start main app integration, restructure build process

the backend code has been added back in, and the build process has been
modified so that no output files are left outside of build/. Admin page
loads and logs in correctly, nothing else functionality-wise yet.

.gitignore

@@ -1,29 +1,8 @@
 node_modules/
-passwordreset*.json
 mail/*.html
-scss/*.css*
-scss/bs4/*.css*
-scss/bs5/*.css*
-data/static/*.css
-data/static/*.js
-data/static/*.js.map
-data/static/ts/
-data/static/modules/
-!data/static/setup.js
-data/config-base.json
-data/config-default.ini
-data/*.html
-data/*.txt
-data/docs/
 dist/*
-jfa-go
 build/
-pkg/
-old/
 version.go
 notes
 docs/*
 !docs/go.mod
-
-main.js*
-modal.js*

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Harvey Tindall
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Makefile

@@ -0,0 +1,61 @@
+configuration:
+	$(info Fixing config-base)
+	-mkdir -p build/data
+	python3 config/fixconfig.py -i config/config-base.json -o build/data/config-base.json
+	$(info Generating config-default.ini)
+	python3 config/generate_ini.py -i config/config-base.json -o build/data/config-default.ini
+
+email:
+	$(info Generating email html)
+	python3 mail/generate.py
+
+ts:
+	$(info compiling typescript)
+	-mkdir -p build/data/web/js
+	-npx esbuild ts/*.ts ts/modules/*.ts --sourcemap --outdir=./build/data/web/js/
+
+ts-debug:
+	$(info compiling typescript w/ sourcemaps)
+	-mkdir -p build/data/web/js
+	-npx esbuild ts/*.ts ts/modules/*.ts --sourcemap --outdir=./build/data/web/js/
+	-rm -r build/data/web/js/ts
+	$(info copying typescript)
+	cp -r ts build/data/web/js
+
+swagger:
+	go get github.com/swaggo/swag/cmd/swag
+	swag init -g main.go
+
+version:
+	python3 version.py auto version.go
+
+compile:
+	$(info Downloading deps)
+	go mod download
+	$(info Building)
+	mkdir -p build
+	CGO_ENABLED=0 go build -o build/jfa-go *.go
+
+compress:
+	upx --lzma build/jfa-go
+
+copy:
+	$(info copying css)
+	-mkdir -p build/data/web/css
+	cp -r css build/data/web/
+	cp node_modules/a17t/dist/a17t.css build/data/web/css/
+	cp -r node_modules/remixicon/fonts/remixicon.css node_modules/remixicon/fonts/remixicon.woff2 build/data/web/css/
+	$(info copying html)
+	cp -r html build/data/
+	$(info copying static data)
+	-mkdir -p build/data/web
+	cp -r static/* build/data/web/
+	$(info copying language files)
+	cp -r lang build/data/
+
+
+install:
+	cp -r build $(DESTDIR)/jfa-go
+
+all: configuration email version ts swagger compile copy
+debug: configuration email version ts-debug swagger compile copy

README.md

@@ -1,4 +1,4 @@
-This branch is for experimenting with [a17t](https://a17t.miles.land/) to possibly replace bootstrap in the future. Currently just working on the page structures, so none of this is actually usable in jfa-go yet.
+This branch is for experimenting with [a17t](https://a17t.miles.land/) to replace bootstrap. Page structure is pretty much done (except setup.html), so i'm currently integrating this with the main app and existing web code.
 
 #### todo
 **general**
@@ -15,7 +15,8 @@ This branch is for experimenting with [a17t](https://a17t.miles.land/) to possib
 * [ ] integration with existing code
 
 **invites**
-* [ ] everything
+* [x] page design
+* [ ] integration with existing code
 
 #### screenshots
 ##### dark

auth.go

@@ -0,0 +1,228 @@
+package main
+
+import (
+	"encoding/base64"
+	"fmt"
+	"os"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/dgrijalva/jwt-go"
+	"github.com/gin-gonic/gin"
+	"github.com/lithammer/shortuuid/v3"
+)
+
+func (app *appContext) webAuth() gin.HandlerFunc {
+	return app.authenticate
+}
+
+// CreateToken returns a web token as well as a refresh token, which can be used to obtain new tokens.
+func CreateToken(userId, jfId string) (string, string, error) {
+	var token, refresh string
+	claims := jwt.MapClaims{
+		"valid": true,
+		"id":    userId,
+		"exp":   strconv.FormatInt(time.Now().Add(time.Minute*20).Unix(), 10),
+		"jfid":  jfId,
+		"type":  "bearer",
+	}
+
+	tk := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+	token, err := tk.SignedString([]byte(os.Getenv("JFA_SECRET")))
+	if err != nil {
+		return "", "", err
+	}
+	claims["exp"] = strconv.FormatInt(time.Now().Add(time.Hour*24).Unix(), 10)
+	claims["type"] = "refresh"
+	tk = jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+	refresh, err = tk.SignedString([]byte(os.Getenv("JFA_SECRET")))
+	if err != nil {
+		return "", "", err
+	}
+	return token, refresh, nil
+}
+
+// Check header for token
+func (app *appContext) authenticate(gc *gin.Context) {
+	header := strings.SplitN(gc.Request.Header.Get("Authorization"), " ", 2)
+	if header[0] != "Bearer" {
+		app.debug.Println("Invalid authorization header")
+		respond(401, "Unauthorized", gc)
+		return
+	}
+	token, err := jwt.Parse(string(header[1]), checkToken)
+	if err != nil {
+		app.debug.Printf("Auth denied: %s", err)
+		respond(401, "Unauthorized", gc)
+		return
+	}
+	claims, ok := token.Claims.(jwt.MapClaims)
+	expiryUnix, err := strconv.ParseInt(claims["exp"].(string), 10, 64)
+	if err != nil {
+		app.debug.Printf("Auth denied: %s", err)
+		respond(401, "Unauthorized", gc)
+		return
+	}
+	expiry := time.Unix(expiryUnix, 0)
+	if !(ok && token.Valid && claims["type"].(string) == "bearer" && expiry.After(time.Now())) {
+		app.debug.Printf("Auth denied: Invalid token")
+		respond(401, "Unauthorized", gc)
+		return
+	}
+	userID := claims["id"].(string)
+	jfID := claims["jfid"].(string)
+	match := false
+	for _, user := range app.users {
+		if user.UserID == userID {
+			match = true
+			break
+		}
+	}
+	if !match {
+		app.debug.Printf("Couldn't find user ID \"%s\"", userID)
+		respond(401, "Unauthorized", gc)
+		return
+	}
+	gc.Set("jfId", jfID)
+	gc.Set("userId", userID)
+	app.debug.Println("Auth succeeded")
+	gc.Next()
+}
+
+func checkToken(token *jwt.Token) (interface{}, error) {
+	if _, ok := token.Method.(*jwt.SigningMethodHMAC); !ok {
+		return nil, fmt.Errorf("Unexpected signing method %v", token.Header["alg"])
+	}
+	return []byte(os.Getenv("JFA_SECRET")), nil
+}
+
+type getTokenDTO struct {
+	Token string `json:"token" example:"kjsdklsfdkljfsjsdfklsdfkldsfjdfskjsdfjklsdf"` // API token for use with everything else.
+}
+
+// @Summary Grabs an API token using username & password.
+// @description Click the lock icon next to this, login with your normal jfa-go credentials. Click 'try it out', then 'execute' and an API Key will be returned, copy it (not including quotes). On any of the other routes, click the lock icon and set the API key as "Bearer `your api key`".
+// @Produce json
+// @Success 200 {object} getTokenDTO
+// @Failure 401 {object} stringResponse
+// @Router /token/login [get]
+// @tags Auth
+// @Security getTokenAuth
+func (app *appContext) getTokenLogin(gc *gin.Context) {
+	app.info.Println("Token requested (login attempt)")
+	header := strings.SplitN(gc.Request.Header.Get("Authorization"), " ", 2)
+	auth, _ := base64.StdEncoding.DecodeString(header[1])
+	creds := strings.SplitN(string(auth), ":", 2)
+	var userID, jfID string
+	if creds[0] == "" || creds[1] == "" {
+		app.debug.Println("Auth denied: blank username/password")
+		respond(401, "Unauthorized", gc)
+		return
+	}
+	match := false
+	for _, user := range app.users {
+		if user.Username == creds[0] && user.Password == creds[1] {
+			match = true
+			app.debug.Println("Found existing user")
+			userID = user.UserID
+			break
+		}
+	}
+	if !app.jellyfinLogin && !match {
+		app.info.Println("Auth denied: Invalid username/password")
+		respond(401, "Unauthorized", gc)
+		return
+	}
+	if !match {
+		var status int
+		var err error
+		var user map[string]interface{}
+		user, status, err = app.authJf.Authenticate(creds[0], creds[1])
+		if status != 200 || err != nil {
+			if status == 401 || status == 400 {
+				app.info.Println("Auth denied: Invalid username/password (Jellyfin)")
+				respond(401, "Unauthorized", gc)
+				return
+			}
+			app.err.Printf("Auth failed: Couldn't authenticate with Jellyfin (%d/%s)", status, err)
+			respond(500, "Jellyfin error", gc)
+			return
+		}
+		jfID = user["Id"].(string)
+		if app.config.Section("ui").Key("admin_only").MustBool(true) {
+			if !user["Policy"].(map[string]interface{})["IsAdministrator"].(bool) {
+				app.debug.Printf("Auth denied: Users \"%s\" isn't admin", creds[0])
+				respond(401, "Unauthorized", gc)
+				return
+			}
+		}
+		// New users are only added when using jellyfinLogin.
+		userID = shortuuid.New()
+		newUser := User{
+			UserID: userID,
+		}
+		app.debug.Printf("Token generated for user \"%s\"", creds[0])
+		app.users = append(app.users, newUser)
+	}
+	token, refresh, err := CreateToken(userID, jfID)
+	if err != nil {
+		app.err.Printf("getToken failed: Couldn't generate token (%s)", err)
+		respond(500, "Couldn't generate token", gc)
+		return
+	}
+	gc.SetCookie("refresh", refresh, (3600 * 24), "/", gc.Request.URL.Hostname(), true, true)
+	gc.JSON(200, getTokenDTO{token})
+}
+
+// @Summary Grabs an API token using a refresh token from cookies.
+// @Produce json
+// @Success 200 {object} getTokenDTO
+// @Failure 401 {object} stringResponse
+// @Router /token/refresh [get]
+// @tags Auth
+func (app *appContext) getTokenRefresh(gc *gin.Context) {
+	app.debug.Println("Token requested (refresh token)")
+	cookie, err := gc.Cookie("refresh")
+	if err != nil || cookie == "" {
+		app.debug.Printf("getTokenRefresh denied: Couldn't get token: %s", err)
+		respond(400, "Couldn't get token", gc)
+		return
+	}
+	for _, token := range app.invalidTokens {
+		if cookie == token {
+			app.debug.Println("getTokenRefresh: Invalid token")
+			respond(401, "Invalid token", gc)
+			return
+		}
+	}
+	token, err := jwt.Parse(cookie, checkToken)
+	if err != nil {
+		app.debug.Println("getTokenRefresh: Invalid token")
+		respond(400, "Invalid token", gc)
+		return
+	}
+	claims, ok := token.Claims.(jwt.MapClaims)
+	expiryUnix, err := strconv.ParseInt(claims["exp"].(string), 10, 64)
+	if err != nil {
+		app.debug.Printf("getTokenRefresh: Invalid token expiry: %s", err)
+		respond(401, "Invalid token", gc)
+		return
+	}
+	expiry := time.Unix(expiryUnix, 0)
+	if !(ok && token.Valid && claims["type"].(string) == "refresh" && expiry.After(time.Now())) {
+		app.debug.Printf("getTokenRefresh: Invalid token: %s", err)
+		respond(401, "Invalid token", gc)
+		return
+	}
+	userID := claims["id"].(string)
+	jfID := claims["jfid"].(string)
+	jwt, refresh, err := CreateToken(userID, jfID)
+	if err != nil {
+		app.err.Printf("getTokenRefresh failed: Couldn't generate token (%s)", err)
+		respond(500, "Couldn't generate token", gc)
+		return
+	}
+	gc.SetCookie("refresh", refresh, (3600 * 24), "/", gc.Request.URL.Hostname(), true, true)
+	gc.JSON(200, getTokenDTO{jwt})
+}

common/common.go

@@ -0,0 +1,23 @@
+package common
+
+import (
+	"fmt"
+	"log"
+)
+
+// TimeoutHandler recovers from an http timeout.
+type TimeoutHandler func()
+
+// NewTimeoutHandler returns a new Timeout handler.
+func NewTimeoutHandler(name, addr string, noFail bool) TimeoutHandler {
+	return func() {
+		if r := recover(); r != nil {
+			out := fmt.Sprintf("Failed to authenticate with %s @ %s: Timed out", name, addr)
+			if noFail {
+				log.Print(out)
+			} else {
+				log.Fatalf(out)
+			}
+		}
+	}
+}

common/go.mod

@@ -0,0 +1,3 @@
+module github.com/hrfee/jfa-go/common
+
+go 1.15

config.go

@@ -0,0 +1,86 @@
+package main
+
+import (
+	"fmt"
+	"path/filepath"
+	"strconv"
+	"strings"
+
+	"gopkg.in/ini.v1"
+)
+
+/*var DeCamel ini.NameMapper = func(raw string) string {
+	out := make([]rune, 0, len(raw))
+	upper := 0
+	for _, c := range raw {
+		if unicode.IsUpper(c) {
+			upper++
+		}
+		if upper == 2 {
+			out = append(out, '_')
+			upper = 0
+		}
+		out = append(out, unicode.ToLower(c))
+	}
+	return string(out)
+}
+
+func (app *appContext) loadDefaults() (err error) {
+	var cfb []byte
+	cfb, err = ioutil.ReadFile(app.configBase_path)
+	if err != nil {
+		return
+	}
+	json.Unmarshal(cfb, app.defaults)
+	return
+}*/
+
+func (app *appContext) loadConfig() error {
+	var err error
+	app.config, err = ini.Load(app.configPath)
+	if err != nil {
+		return err
+	}
+
+	app.config.Section("jellyfin").Key("public_server").SetValue(app.config.Section("jellyfin").Key("public_server").MustString(app.config.Section("jellyfin").Key("server").String()))
+
+	for _, key := range app.config.Section("files").Keys() {
+		// if key.MustString("") == "" && key.Name() != "custom_css" {
+		// 	key.SetValue(filepath.Join(app.data_path, (key.Name() + ".json")))
+		// }
+		if key.Name() != "html_templates" {
+			key.SetValue(key.MustString(filepath.Join(app.dataPath, (key.Name() + ".json"))))
+		}
+	}
+	for _, key := range []string{"user_configuration", "user_displayprefs", "user_profiles", "ombi_template"} {
+		// if app.config.Section("files").Key(key).MustString("") == "" {
+		// 	key.SetValue(filepath.Join(app.data_path, (key.Name() + ".json")))
+		// }
+		app.config.Section("files").Key(key).SetValue(app.config.Section("files").Key(key).MustString(filepath.Join(app.dataPath, (key + ".json"))))
+	}
+	app.URLBase = strings.TrimSuffix(app.config.Section("ui").Key("url_base").MustString(""), "/")
+	app.config.Section("email").Key("no_username").SetValue(strconv.FormatBool(app.config.Section("email").Key("no_username").MustBool(false)))
+
+	app.config.Section("password_resets").Key("email_html").SetValue(app.config.Section("password_resets").Key("email_html").MustString(filepath.Join(app.localPath, "email.html")))
+	app.config.Section("password_resets").Key("email_text").SetValue(app.config.Section("password_resets").Key("email_text").MustString(filepath.Join(app.localPath, "email.txt")))
+
+	app.config.Section("invite_emails").Key("email_html").SetValue(app.config.Section("invite_emails").Key("email_html").MustString(filepath.Join(app.localPath, "invite-email.html")))
+	app.config.Section("invite_emails").Key("email_text").SetValue(app.config.Section("invite_emails").Key("email_text").MustString(filepath.Join(app.localPath, "invite-email.txt")))
+
+	app.config.Section("notifications").Key("expiry_html").SetValue(app.config.Section("notifications").Key("expiry_html").MustString(filepath.Join(app.localPath, "expired.html")))
+	app.config.Section("notifications").Key("expiry_text").SetValue(app.config.Section("notifications").Key("expiry_text").MustString(filepath.Join(app.localPath, "expired.txt")))
+
+	app.config.Section("notifications").Key("created_html").SetValue(app.config.Section("notifications").Key("created_html").MustString(filepath.Join(app.localPath, "created.html")))
+	app.config.Section("notifications").Key("created_text").SetValue(app.config.Section("notifications").Key("created_text").MustString(filepath.Join(app.localPath, "created.txt")))
+
+	app.config.Section("deletion").Key("email_html").SetValue(app.config.Section("deletion").Key("email_html").MustString(filepath.Join(app.localPath, "deleted.html")))
+	app.config.Section("deletion").Key("email_text").SetValue(app.config.Section("deletion").Key("email_text").MustString(filepath.Join(app.localPath, "deleted.txt")))
+
+	app.config.Section("jellyfin").Key("version").SetValue(VERSION)
+	app.config.Section("jellyfin").Key("device").SetValue("jfa-go")
+	app.config.Section("jellyfin").Key("device_id").SetValue(fmt.Sprintf("jfa-go-%s-%s", VERSION, COMMIT))
+
+	app.email = NewEmailer(app)
+
+	return nil
+}

config/README.md

@@ -0,0 +1,11 @@
+###  fixconfig
+
+Python's `json` library retains the order of data in a JSON file, which meant settings sent to the web page would be in the right order. Go's `encoding/json` and maps do not retain order, so this script opens the json file, and for each section, adds an "order" list which tells the web page in which order to display settings. 
+
+Specify the input and output files with `-i` and `-o` respectively.
+
+### jsontostruct
+
+Generates a go struct from `config-base.json`. I wrote this because i was annoyed with the `ini` library, but i've since realised mapping the ini values onto it is painful. 
+
+

config/config-base.json

@@ -0,0 +1,668 @@
+{
+    "jellyfin": {
+        "meta": {
+            "name": "Jellyfin",
+            "description": "Settings for connecting to Jellyfin"
+        },
+        "username": {
+            "name": "Jellyfin Username",
+            "required": true,
+            "requires_restart": true,
+            "type": "text",
+            "value": "username",
+            "description": "It is recommended to create a limited admin account for this program."
+        },
+        "password": {
+            "name": "Jellyfin Password",
+            "required": true,
+            "requires_restart": true,
+            "type": "password",
+            "value": "password"
+        },
+        "server": {
+            "name": "Server address",
+            "required": true,
+            "requires_restart": true,
+            "type": "text",
+            "value": "http://jellyfin.local:8096",
+            "description": "Jellyfin server address. Can be public, or local for security purposes."
+        },
+        "public_server": {
+            "name": "Public address",
+            "required": false,
+            "requires_restart": false,
+            "type": "text",
+            "value": "https://jellyf.in:443",
+            "description": "Publicly accessible Jellyfin address for invite form. Leave blank to reuse the above address."
+        },
+        "client": {
+            "name": "Client Name",
+            "required": true,
+            "requires_restart": true,
+            "type": "text",
+            "value": "jfa-go",
+            "description": "The name of the client that will show up in the Jellyfin dashboard."
+        },
+        "cache_timeout": {
+            "name": "User cache timeout (minutes)",
+            "required": false,
+            "requires_restart": true,
+            "type": "number",
+            "value": 30,
+            "description": "Timeout of user cache in minutes. Set to 0 to disable."
+        }
+    },
+    "ui": {
+        "meta": {
+            "name": "General",
+            "description": "Settings related to the UI and program functionality."
+        },
+        "language": {
+            "name": "Language",
+            "required": false,
+            "requires_restart": true,
+            "type": "select",
+            "options": [
+                "en-us"
+            ],
+            "value": "en-US",
+            "description": "UI Language. Currently only implemented for account creation form. Submit a PR on github if you'd like to translate."
+        },
+        "theme": {
+            "name": "Default Look",
+            "required": false,
+            "requires_restart": true,
+            "type": "select",
+            "options": [
+                "Bootstrap (Light)",
+                "Jellyfin (Dark)",
+                "Custom CSS"
+            ],
+            "value": "Jellyfin (Dark)",
+            "description": "Default appearance for all users."
+        },
+        "host": {
+            "name": "Address",
+            "required": true,
+            "requires_restart": true,
+            "type": "text",
+            "value": "0.0.0.0",
+            "description": "Set 0.0.0.0 to run on localhost"
+        },
+        "port": {
+            "name": "Port",
+            "required": true,
+            "requires_restart": true,
+            "type": "number",
+            "value": 8056
+        },
+        "jellyfin_login": {
+            "name": "Use Jellyfin for authentication",
+            "required": false,
+            "requires_restart": true,
+            "type": "bool",
+            "value": true,
+            "description": "Enable this to use Jellyfin users instead of the below username and pw."
+        },
+        "admin_only": {
+            "name": "Allow admin users only",
+            "required": false,
+            "requires_restart": true,
+            "depends_true": "jellyfin_login",
+            "type": "bool",
+            "value": true,
+            "description": "Allows only admin users on Jellyfin to access the admin page."
+        },
+        "username": {
+            "name": "Web Username",
+            "required": true,
+            "requires_restart": true,
+            "depends_false": "jellyfin_login",
+            "type": "text",
+            "value": "your username",
+            "description": "Username for admin page (Leave blank if using jellyfin_login)"
+        },
+        "password": {
+            "name": "Web Password",
+            "required": true,
+            "requires_restart": true,
+            "depends_false": "jellyfin_login",
+            "type": "password",
+            "value": "your password",
+            "description": "Password for admin page (Leave blank if using jellyfin_login)"
+        },
+        "email": {
+            "name": "Admin email address",
+            "required": false,
+            "requires_restart": false,
+            "depends_false": "jellyfin_login",
+            "type": "text",
+            "value": "example@example.com",
+            "description": "Address to send notifications to (Leave blank if using jellyfin_login)"
+        },
+        "debug": {
+            "name": "Debug logging",
+            "required": false,
+            "requires_restart": true,
+            "type": "bool",
+            "value": false,
+            "description": "Enables debug logging and exposes pprof as a route (Don't use in production!)"
+        },
+        "contact_message": {
+            "name": "Contact message",
+            "required": false,
+            "requires_restart": false,
+            "type": "text",
+            "value": "Need help? contact me.",
+            "description": "Displayed at bottom of all pages except admin"
+        },
+        "help_message": {
+            "name": "Help message",
+            "required": false,
+            "requires_restart": false,
+            "type": "text",
+            "value": "Enter your details to create an account.",
+            "description": "Displayed at top of invite form."
+        },
+        "success_message": {
+            "name": "Success message",
+            "required": false,
+            "requires_restart": false,
+            "type": "text",
+            "value": "Your account has been created. Click below to continue to Jellyfin.",
+            "description": "Displayed when a user creates an account"
+        },
+        "bs5": {
+            "name": "Use Bootstrap 5",
+            "required": false,
+            "requires_restart": true,
+            "type": "bool",
+            "value": false,
+            "description": "Use the Bootstrap 5 Alpha. Looks better and removes the need for jQuery, so the page should load faster."
+        },
+        "url_base": {
+            "name": "URL Base",
+            "required": false,
+            "requires_restart": true,
+            "type": "text",
+            "value": "",
+            "description": "URL base for when running jfa-go with a reverse proxy in a subfolder."
+        }
+    },
+    "password_validation": {
+        "meta": {
+            "name": "Password Validation",
+            "description": "Password validation (minimum length, etc.)"
+        },
+        "enabled": {
+            "name": "Enabled",
+            "required": false,
+            "requires_restart": false,
+            "type": "bool",
+            "value": true
+        },
+        "min_length": {
+            "name": "Minimum Length",
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "8"
+        },
+        "upper": {
+            "name": "Minimum uppercase characters",
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "1"
+        },
+        "lower": {
+            "name": "Minimum lowercase characters",
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "0"
+        },
+        "number": {
+            "name": "Minimum number count",
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "1"
+        },
+        "special": {
+            "name": "Minimum number of special characters",
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "0"
+        }
+    },
+    "email": {
+        "meta": {
+            "name": "Email",
+            "description": "General email settings. Ignore if not using email features."
+        },
+        "no_username": {
+            "name": "Use email addresses as username",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "method",
+            "type": "bool",
+            "value": false,
+            "description": "Use email address from invite form as username on Jellyfin."
+        },
+        "use_24h": {
+            "name": "Use 24h time",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "method",
+            "type": "bool",
+            "value": true
+        },
+        "date_format": {
+            "name": "Date format",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "method",
+            "type": "text",
+            "value": "%d/%m/%y",
+            "description": "Date format used in emails. Follows datetime.strftime format."
+        },
+        "message": {
+            "name": "Help message",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "method",
+            "type": "text",
+            "value": "Need help? contact me.",
+            "description": "Message displayed at bottom of emails."
+        },
+        "method": {
+            "name": "Email method",
+            "required": false,
+            "requires_restart": false,
+            "type": "select",
+            "options": [
+                "smtp",
+                "mailgun"
+            ],
+            "value": "smtp",
+            "description": "Method of sending email to use."
+        },
+        "address": {
+            "name": "Sent from (address)",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "method",
+            "type": "email",
+            "value": "jellyfin@jellyf.in",
+            "description": "Address to send emails from"
+        },
+        "from": {
+            "name": "Sent from (name)",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "method",
+            "type": "text",
+            "value": "Jellyfin",
+            "description": "The name of the sender"
+        }
+    },
+    "password_resets": {
+        "meta": {
+            "name": "Password Resets",
+            "description": "Settings for the password reset handler."
+        },
+        "enabled": {
+            "name": "Enabled",
+            "required": false,
+            "requires_restart": true,
+            "type": "bool",
+            "value": true,
+            "description": "Enable to store provided email addresses, monitor Jellyfin directory for pw-resets, and send reset pins"
+        },
+        "watch_directory": {
+            "name": "Jellyfin directory",
+            "required": false,
+            "requires_restart": true,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "/path/to/jellyfin",
+            "description": "Path to the folder Jellyfin puts password-reset files."
+        },
+        "email_html": {
+            "name": "Custom email (HTML)",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "",
+            "description": "Path to custom email html"
+        },
+        "email_text": {
+            "name": "Custom email (plaintext)",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "",
+            "description": "Path to custom email in plain text"
+        },
+        "subject": {
+            "name": "Email subject",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "Password Reset - Jellyfin",
+            "description": "Subject of password reset emails."
+        }
+    },
+    "invite_emails": {
+        "meta": {
+            "name": "Invite emails",
+            "description": "Settings for sending invites directly to users."
+        },
+        "enabled": {
+            "name": "Enabled",
+            "required": false,
+            "requires_restart": false,
+            "type": "bool",
+            "value": true
+        },
+        "email_html": {
+            "name": "Custom email (HTML)",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "",
+            "description": "Path to custom email HTML"
+        },
+        "email_text": {
+            "name": "Custom email (plaintext)",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "",
+            "description": "Path to custom email in plain text"
+        },
+        "subject": {
+            "name": "Email subject",
+            "required": true,
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "Invite - Jellyfin",
+            "description": "Subject of invite emails."
+        },
+        "url_base": {
+            "name": "URL Base",
+            "required": true,
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "http://accounts.jellyf.in:8056/invite",
+            "description": "Base URL for jfa-go. This is necessary because using a reverse proxy means the program has no way of knowing the URL itself."
+        }
+    },
+    "notifications": {
+        "meta": {
+            "name": "Notifications",
+            "description": "Notification related settings."
+        },
+        "enabled": {
+            "name": "Enabled",
+            "required": "false",
+            "requires_restart": true,
+            "type": "bool",
+            "value": true,
+            "description": "Enabling adds optional toggles to invites to notify on expiry and user creation."
+        },
+        "expiry_html": {
+            "name": "Expiry email (HTML)",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "",
+            "description": "Path to expiry notification email HTML."
+        },
+        "expiry_text": {
+            "name": "Expiry email (Plaintext)",
+            "required": false,
+            "requires_restart": "false",
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "",
+            "description": "Path to expiry notification email in plaintext."
+        },
+        "created_html": {
+            "name": "User created email (HTML)",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "",
+            "description": "Path to user creation notification email HTML."
+        },
+        "created_text": {
+            "name": "User created email (Plaintext)",
+            "required": false,
+            "requires_restart": false,
+            "depends_true": "enabled",
+            "type": "text",
+            "value": "",
+            "description": "Path to user creation notification email in plaintext."
+        }
+    },
+    "mailgun": {
+        "meta": {
+            "name": "Mailgun (Email)",
+            "description": "Mailgun API connection settings"
+        },
+        "api_url": {
+            "name": "API URL",
+            "required": false,
+            "requires_restart": false,
+            "type": "text",
+            "value": "https://api.mailgun.net..."
+        },
+        "api_key": {
+            "name": "API Key",
+            "required": false,
+            "requires_restart": false,
+            "type": "text",
+            "value": "your api key"
+        }
+    },
+    "smtp": {
+        "meta": {
+            "name": "SMTP (Email)",
+            "description": "SMTP Server connection settings."
+        },
+        "username": {
+            "name": "Username",
+            "required": false,
+            "requires_restart": false,
+            "type": "text",
+            "value": "",
+            "description": "Username for SMTP. Leave blank to user send from address as username."
+        },
+        "encryption": {
+            "name": "Encryption Method",
+            "required": false,
+            "requires_restart": false,
+            "type": "select",
+            "options": [
+                "ssl_tls",
+                "starttls"
+            ],
+            "value": "starttls",
+            "description": "Your email provider should provide different ports for each encryption method. Generally 465 for ssl_tls, 587 for starttls."
+        },
+        "server": {
+            "name": "Server address",
+            "required": false,
+            "requires_restart": false,
+            "type": "text",
+            "value": "smtp.jellyf.in",
+            "description": "SMTP Server address."
+        },
+        "port": {
+            "name": "Port",
+            "required": false,
+            "requires_restart": false,
+            "type": "number",
+            "value": 465
+        },
+        "password": {
+            "name": "Password",
+            "required": false,
+            "requires_restart": false,
+            "type": "password",
+            "value": "smtp password"
+        }
+    },
+    "ombi": {
+        "meta": {
+            "name": "Ombi Integration",
+            "description": "Connect to Ombi to automatically create both Ombi and Jellyfin accounts for new users. You'll need to create a user template for this to work. Once enabled, refresh to see an option in settings for this."
+        },
+        "enabled": {
+            "name": "Enabled",
+            "required": false,
+            "requires_restart": true,
+            "type": "bool",
+            "value": false,
+            "description": "Enable to create an Ombi account for new Jellyfin users"
+        },
+        "server": {
+            "name": "URL",
+            "required": false,
+            "requires_restart": true,
+            "type": "text",
+            "value": "localhost:5000",
+            "depends_true": "enabled",
+            "description": "Ombi server URL, including http(s)://."
+        },
+        "api_key": {
+            "name": "API Key",
+            "required": false,
+            "requires_restart": true,
+            "type": "text",
+            "value": "",
+            "depends_true": "enabled",
+            "description": "API Key. Get this from the first tab in Ombi settings."
+        }
+    },
+    "deletion": {
+        "meta": {
+            "name": "Account Deletion",
+            "description": "Subject/email files for account deletion emails."
+        },
+        "subject": {
+            "name": "Email subject",
+            "required": false,
+            "requires_restart": false,
+            "type": "text",
+            "value": "Your account was deleted - Jellyfin",
+            "description": "Subject of account deletion emails."
+        },
+        "email_html": {
+            "name": "Custom email (HTML)",
+            "required": false,
+            "requires_restart": false,
+            "type": "text",
+            "value": "",
+            "description": "Path to custom email html"
+        },
+        "email_text": {
+            "name": "Custom email (plaintext)",
+            "required": false,
+            "requires_restart": false,
+            "type": "text",
+            "value": "",
+            "description": "Path to custom email in plain text"
+        }
+    },
+    "files": {
+        "meta": {
+            "name": "File Storage",
+            "description": "Optional settings for changing storage locations."
+        },
+        "invites": {
+            "name": "Invite Storage",
+            "required": false,
+            "requires_restart": true,
+            "type": "text",
+            "value": "",
+            "description": "Location of stored invites (json)."
+        },
+        "emails": {
+            "name": "Email Addresses",
+            "required": false,
+            "requires_restart": true,
+            "type": "text",
+            "value": "",
+            "description": "Location of stored email addresses (json)."
+        },
+        "ombi_template": {
+            "name": "Ombi user template",
+            "required": false,
+            "requires_restart": false,
+            "type": "text",
+            "value": "",
+            "description": "Location of stored Ombi user template."
+        },
+        "user_template": {
+            "name": "User Template (Deprecated)",
+            "required": false,
+            "requires_restart": true,
+            "type": "text",
+            "value": "",
+            "description": "Deprecated in favor of User Profiles. Location of stored user policy template (json)."
+        },
+        "user_configuration": {
+            "name": "userConfiguration (Deprecated)",
+            "required": false,
+            "requires_restart": true,
+            "type": "text",
+            "value": "",
+            "description": "Deprecated in favor of User Profiles. Location of stored user configuration template (used for setting homescreen layout) (json)"
+        },
+        "user_displayprefs": {
+            "name": "displayPreferences (Deprecated)",
+            "required": false,
+            "requires_restart": true,
+            "type": "text",
+            "value": "",
+            "description": "Deprecated in favor of User Profiles. Location of stored displayPreferences template (also used for homescreen layout) (json)"
+        },
+        "user_profiles": {
+            "name": "User Profiles",
+            "required": false,
+            "requires_restart": true,
+            "type": "text",
+            "value": "",
+            "description": "Location of stored user profiles (encompasses template and configuration and displayprefs) (json)"
+        },
+        "custom_css": {
+            "name": "Custom CSS",
+            "required": false,
+            "requires_restart": true,
+            "type": "text",
+            "value": "",
+            "description": "Location of custom bootstrap CSS."
+        },
+        "html_templates": {
+            "name": "Custom HTML Template Directory",
+            "required": false,
+            "requires_restart": true,
+            "type": "text",
+            "value": "",
+            "description": "Path to directory containing custom versions of web ui pages. See wiki for more info."
+        }
+    }
+}

config/configStruct.go

@@ -0,0 +1,541 @@
+package main
+
+type Metadata struct{
+	Name string `json:"name"`
+	Description string `json:"description"`
+}
+
+type Config struct{
+	Order []string `json:"order"`
+	Jellyfin struct{
+		Order []string `json:"order"`
+		Meta Metadata `json:"meta"`
+		Username struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"username"`
+		} `json:"username" cfg:"username"`
+		Password struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"password"`
+		} `json:"password" cfg:"password"`
+		Server struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"server"`
+		} `json:"server" cfg:"server"`
+		PublicServer struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"public_server"`
+		} `json:"public_server" cfg:"public_server"`
+		Client struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"client"`
+		} `json:"client" cfg:"client"`
+		Version struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"version"`
+		} `json:"version" cfg:"version"`
+		Device struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"device"`
+		} `json:"device" cfg:"device"`
+		DeviceId struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"device_id"`
+		} `json:"device_id" cfg:"device_id"`
+	} `json:"jellyfin"`
+	Ui struct{
+		Order []string `json:"order"`
+		Meta Metadata `json:"meta"`
+		Theme struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Options []string `json:"options"`
+			Value string `json:"value" cfg:"theme"`
+		} `json:"theme" cfg:"theme"`
+		Host struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"host"`
+		} `json:"host" cfg:"host"`
+		Port struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value int `json:"value" cfg:"port"`
+		} `json:"port" cfg:"port"`
+		JellyfinLogin struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value bool `json:"value" cfg:"jellyfin_login"`
+		} `json:"jellyfin_login" cfg:"jellyfin_login"`
+		AdminOnly struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value bool `json:"value" cfg:"admin_only"`
+		} `json:"admin_only" cfg:"admin_only"`
+		Username struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"username"`
+		} `json:"username" cfg:"username"`
+		Password struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"password"`
+		} `json:"password" cfg:"password"`
+		Email struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"email"`
+		} `json:"email" cfg:"email"`
+		Debug struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value bool `json:"value" cfg:"debug"`
+		} `json:"debug" cfg:"debug"`
+		ContactMessage struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"contact_message"`
+		} `json:"contact_message" cfg:"contact_message"`
+		HelpMessage struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"help_message"`
+		} `json:"help_message" cfg:"help_message"`
+		SuccessMessage struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"success_message"`
+		} `json:"success_message" cfg:"success_message"`
+		Bs5 struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value bool `json:"value" cfg:"bs5"`
+		} `json:"bs5" cfg:"bs5"`
+	} `json:"ui"`
+	PasswordValidation struct{
+		Order []string `json:"order"`
+		Meta Metadata `json:"meta"`
+		Enabled struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value bool `json:"value" cfg:"enabled"`
+		} `json:"enabled" cfg:"enabled"`
+		MinLength struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"min_length"`
+		} `json:"min_length" cfg:"min_length"`
+		Upper struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"upper"`
+		} `json:"upper" cfg:"upper"`
+		Lower struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"lower"`
+		} `json:"lower" cfg:"lower"`
+		Number struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"number"`
+		} `json:"number" cfg:"number"`
+		Special struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"special"`
+		} `json:"special" cfg:"special"`
+	} `json:"password_validation"`
+	Email struct{
+		Order []string `json:"order"`
+		Meta Metadata `json:"meta"`
+		NoUsername struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value bool `json:"value" cfg:"no_username"`
+		} `json:"no_username" cfg:"no_username"`
+		Use24H struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value bool `json:"value" cfg:"use_24h"`
+		} `json:"use_24h" cfg:"use_24h"`
+		DateFormat struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"date_format"`
+		} `json:"date_format" cfg:"date_format"`
+		Message struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"message"`
+		} `json:"message" cfg:"message"`
+		Method struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Options []string `json:"options"`
+			Value string `json:"value" cfg:"method"`
+		} `json:"method" cfg:"method"`
+		Address struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"address"`
+		} `json:"address" cfg:"address"`
+		From struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"from"`
+		} `json:"from" cfg:"from"`
+	} `json:"email"`
+	PasswordResets struct{
+		Order []string `json:"order"`
+		Meta Metadata `json:"meta"`
+		Enabled struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value bool `json:"value" cfg:"enabled"`
+		} `json:"enabled" cfg:"enabled"`
+		WatchDirectory struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"watch_directory"`
+		} `json:"watch_directory" cfg:"watch_directory"`
+		EmailHtml struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"email_html"`
+		} `json:"email_html" cfg:"email_html"`
+		EmailText struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"email_text"`
+		} `json:"email_text" cfg:"email_text"`
+		Subject struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"subject"`
+		} `json:"subject" cfg:"subject"`
+	} `json:"password_resets"`
+	InviteEmails struct{
+		Order []string `json:"order"`
+		Meta Metadata `json:"meta"`
+		Enabled struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value bool `json:"value" cfg:"enabled"`
+		} `json:"enabled" cfg:"enabled"`
+		EmailHtml struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"email_html"`
+		} `json:"email_html" cfg:"email_html"`
+		EmailText struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"email_text"`
+		} `json:"email_text" cfg:"email_text"`
+		Subject struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"subject"`
+		} `json:"subject" cfg:"subject"`
+		UrlBase struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"url_base"`
+		} `json:"url_base" cfg:"url_base"`
+	} `json:"invite_emails"`
+	Notifications struct{
+		Order []string `json:"order"`
+		Meta Metadata `json:"meta"`
+		Enabled struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value bool `json:"value" cfg:"enabled"`
+		} `json:"enabled" cfg:"enabled"`
+		ExpiryHtml struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"expiry_html"`
+		} `json:"expiry_html" cfg:"expiry_html"`
+		ExpiryText struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"expiry_text"`
+		} `json:"expiry_text" cfg:"expiry_text"`
+		CreatedHtml struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"created_html"`
+		} `json:"created_html" cfg:"created_html"`
+		CreatedText struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"created_text"`
+		} `json:"created_text" cfg:"created_text"`
+	} `json:"notifications"`
+	Mailgun struct{
+		Order []string `json:"order"`
+		Meta Metadata `json:"meta"`
+		ApiUrl struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"api_url"`
+		} `json:"api_url" cfg:"api_url"`
+		ApiKey struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"api_key"`
+		} `json:"api_key" cfg:"api_key"`
+	} `json:"mailgun"`
+	Smtp struct{
+		Order []string `json:"order"`
+		Meta Metadata `json:"meta"`
+		Encryption struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Options []string `json:"options"`
+			Value string `json:"value" cfg:"encryption"`
+		} `json:"encryption" cfg:"encryption"`
+		Server struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"server"`
+		} `json:"server" cfg:"server"`
+		Port struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value int `json:"value" cfg:"port"`
+		} `json:"port" cfg:"port"`
+		Password struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"password"`
+		} `json:"password" cfg:"password"`
+	} `json:"smtp"`
+	Files struct{
+		Order []string `json:"order"`
+		Meta Metadata `json:"meta"`
+		Invites struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"invites"`
+		} `json:"invites" cfg:"invites"`
+		Emails struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"emails"`
+		} `json:"emails" cfg:"emails"`
+		UserTemplate struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"user_template"`
+		} `json:"user_template" cfg:"user_template"`
+		UserConfiguration struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"user_configuration"`
+		} `json:"user_configuration" cfg:"user_configuration"`
+		UserDisplayprefs struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"user_displayprefs"`
+		} `json:"user_displayprefs" cfg:"user_displayprefs"`
+		CustomCss struct{
+			Name string `json:"name"`
+			Required bool `json:"required"`
+			Restart bool `json:"requires_restart"`
+			Description string `json:"description"`
+			Type string `json:"type"`
+			Value string `json:"value" cfg:"custom_css"`
+		} `json:"custom_css" cfg:"custom_css"`
+	} `json:"files"`
+}

config/fixconfig.py

@@ -0,0 +1,27 @@
+import json, argparse
+
+parser = argparse.ArgumentParser()
+parser.add_argument("-i", "--input", help="input config base from jf-accounts")
+parser.add_argument("-o", "--output", help="output config base for jfa-go")
+
+args = parser.parse_args()
+
+with open(args.input, 'r') as f:
+    config = json.load(f)
+
+newconfig = {"order": []}
+
+for sect in config:
+    newconfig["order"].append(sect)
+    newconfig[sect] = {}
+    newconfig[sect]["order"] = []
+    newconfig[sect]["meta"] = config[sect]["meta"]
+    for setting in config[sect]:
+        if setting != "meta":
+            newconfig[sect]["order"].append(setting)
+            newconfig[sect][setting] = config[sect][setting]
+
+with open(args.output, 'w') as f:
+    f.write(json.dumps(newconfig, indent=4))
+
+

config/generate_ini.py

@@ -0,0 +1,42 @@
+# Generates config file
+import configparser
+import json
+import argparse
+from pathlib import Path
+
+
+def generate_ini(base_file, ini_file):
+    """
+    Generates .ini file from config-base file.
+    """
+    with open(Path(base_file), "r") as f:
+        config_base = json.load(f)
+
+    ini = configparser.RawConfigParser(allow_no_value=True)
+
+    for section in config_base:
+        ini.add_section(section)
+        for entry in config_base[section]:
+            if "description" in config_base[section][entry]:
+                ini.set(section, "; " + config_base[section][entry]["description"])
+            if entry != "meta":
+                value = config_base[section][entry]["value"]
+                if isinstance(value, bool):
+                    value = str(value).lower()
+                else:
+                    value = str(value)
+                ini.set(section, entry, value)
+
+    with open(Path(ini_file), "w") as config_file:
+        ini.write(config_file)
+    return True
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("-i", "--input", help="input config base from jf-accounts")
+    parser.add_argument("-o", "--output", help="output ini")
+
+    args = parser.parse_args()
+
+    print(generate_ini(base_file=args.input, ini_file=args.output))

config/jsontostruct.py

@@ -0,0 +1,57 @@
+import json
+
+with open("config-formatted.json", "r") as f:
+    config = json.load(f)
+
+indent = 0
+
+
+def writeln(ln):
+    global indent
+    if "}" in ln and "{" not in ln:
+        indent -= 1
+    s.write(("\t" * indent) + ln + "\n")
+    if "{" in ln and "}" not in ln:
+        indent += 1
+
+
+with open("configStruct.go", "w") as s:
+    writeln("package main")
+    writeln("")
+    writeln("type Metadata struct{")
+    writeln('Name string `json:"name"`')
+    writeln('Description string `json:"description"`')
+    writeln("}")
+    writeln("")
+    writeln("type Config struct{")
+    if "order" in config:
+        writeln('Order []string `json:"order"`')
+    for section in [x for x in config.keys() if x != "order"]:
+        title = "".join([x.title() for x in section.split("_")])
+        writeln(title + " struct{")
+        if "order" in config[section]:
+            writeln('Order []string `json:"order"`')
+        if "meta" in config[section]:
+            writeln('Meta Metadata `json:"meta"`')
+        for setting in [
+            x for x in config[section].keys() if x != "order" and x != "meta"
+        ]:
+            name = "".join([x.title() for x in setting.split("_")])
+            writeln(name + " struct{")
+            writeln('Name string `json:"name"`')
+            writeln('Required bool `json:"required"`')
+            writeln('Restart bool `json:"requires_restart"`')
+            writeln('Description string `json:"description"`')
+            writeln('Type string `json:"type"`')
+            dt = config[section][setting]["type"]
+            if dt == "select":
+                dt = "string"
+                writeln('Options []string `json:"options"`')
+            elif dt == "number":
+                dt = "int"
+            elif dt != "bool":
+                dt = "string"
+            writeln(f'Value {dt} `json:"value" cfg:"{setting}"`')
+            writeln("} " + f'`json:"{setting}" cfg:"{setting}"`')
+        writeln("} " + f'`json:"{section}"`')
+    writeln("}")

css/base.css

@@ -1,7 +1,8 @@
-@import "node_modules/a17t/dist/a17t.css";
-@import "node_modules/remixicon/fonts/remixicon.css";
+@import "a17t.css";
+@import "remixicon.css";
 @import "modal.css";
 @import "dark.css";
+@import "tooltip.css";
 
 :root {
     --border-width-default: 2px;
@@ -104,6 +105,10 @@
     flex-wrap: wrap;
 }
 
+.row.baseline {
+    align-items: baseline;
+}
+
 .col {
     flex: 1;
     margin: 0.5rem;
@@ -139,11 +144,19 @@ sup.\~critical, .text-critical {
     font-size: 1rem;
 }
 
-.table-header {
+.badge.lg {
+    font-size: 1rem;
+}
+
+.inv-created-users strong,p {
     padding-left: 0.5rem;
     padding-bottom: 0.2rem;
 }
 
+.inv-created-users.empty strong,p {
+    padding: 0;
+}
+
 .inv {
     overflow: visible;
 }
@@ -160,8 +173,8 @@ sup.\~critical, .text-critical {
     box-sizing: border-box; /* fixes weird length issue with inputs */
 }
 
-.button-lg {
-    height: 3rem;
+.button.lg {
+    height: 2.5rem;
 }
 
 .submit {
@@ -269,3 +282,9 @@ input {
     color: inherit;
     border: 0 solid var(--color-neutral-300);
 }
+
+p.top {
+    margin-top: 0px;
+}
+
+

css/tooltip.css

@@ -0,0 +1,28 @@
+.tooltip {
+    position: relative;
+    display: inline-block;
+}
+
+.tooltip .content {
+    visibility: hidden;
+    max-width: 10rem;
+    min-width: 6rem;
+    background-color: rgba(0, 0, 0, 0.6);
+    color: #fff;
+    padding: 0.5rem;
+    border-radius: 6px;
+    overflow-wrap: break-word;
+    text-align: center;
+
+    position: absolute;
+    z-index: 1;
+    left: 120%;
+}
+
+.tooltip .content.sm {
+    font-size: 0.8rem;
+}
+
+.tooltip:hover .content {
+    visibility: visible;
+}

daemon.go

@@ -0,0 +1,50 @@
+package main
+
+import "time"
+
+// https://bbengfort.github.io/snippets/2016/06/26/background-work-goroutines-timer.html THANKS
+
+type repeater struct {
+	Stopped         bool
+	ShutdownChannel chan string
+	Interval        time.Duration
+	period          time.Duration
+	app             *appContext
+}
+
+func newRepeater(interval time.Duration, app *appContext) *repeater {
+	return &repeater{
+		Stopped:         false,
+		ShutdownChannel: make(chan string),
+		Interval:        interval,
+		period:          interval,
+		app:             app,
+	}
+}
+
+func (rt *repeater) run() {
+	rt.app.info.Println("Invite daemon started")
+	for {
+		select {
+		case <-rt.ShutdownChannel:
+			rt.ShutdownChannel <- "Down"
+			return
+		case <-time.After(rt.period):
+			break
+		}
+		started := time.Now()
+		rt.app.storage.loadInvites()
+		rt.app.debug.Println("Daemon: Checking invites")
+		rt.app.checkInvites()
+		finished := time.Now()
+		duration := finished.Sub(started)
+		rt.period = rt.Interval - duration
+	}
+}
+
+func (rt *repeater) shutdown() {
+	rt.Stopped = true
+	rt.ShutdownChannel <- "Down"
+	<-rt.ShutdownChannel
+	close(rt.ShutdownChannel)
+}

docs/go.mod

@@ -0,0 +1,8 @@
+module github.com/hrfee/jfa-go/docs
+
+go 1.15
+
+require (
+	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751
+	github.com/swaggo/swag v1.6.7
+)

email.go

@@ -0,0 +1,317 @@
+package main
+
+import (
+	"bytes"
+	"context"
+	"crypto/tls"
+	"fmt"
+	"html/template"
+	"net/smtp"
+	"strings"
+	"time"
+
+	jEmail "github.com/jordan-wright/email"
+	"github.com/knz/strtime"
+	"github.com/mailgun/mailgun-go/v4"
+)
+
+// implements email sending, right now via smtp or mailgun.
+type emailClient interface {
+	send(address, fromName, fromAddr string, email *Email) error
+}
+
+// Mailgun client implements emailClient.
+type Mailgun struct {
+	client *mailgun.MailgunImpl
+}
+
+func (mg *Mailgun) send(address, fromName, fromAddr string, email *Email) error {
+	message := mg.client.NewMessage(
+		fmt.Sprintf("%s <%s>", fromName, fromAddr),
+		email.subject,
+		email.text,
+		address,
+	)
+	message.SetHtml(email.html)
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
+	defer cancel()
+	_, _, err := mg.client.Send(ctx, message)
+	return err
+}
+
+// SMTP supports SSL/TLS and STARTTLS; implements emailClient.
+type SMTP struct {
+	sslTLS bool
+	server string
+	port   int
+	auth   smtp.Auth
+}
+
+func (sm *SMTP) send(address, fromName, fromAddr string, email *Email) error {
+	e := jEmail.NewEmail()
+	e.Subject = email.subject
+	e.From = fmt.Sprintf("%s <%s>", fromName, fromAddr)
+	e.To = []string{address}
+	e.Text = []byte(email.text)
+	e.HTML = []byte(email.html)
+	server := fmt.Sprintf("%s:%d", sm.server, sm.port)
+	tlsConfig := &tls.Config{
+		InsecureSkipVerify: false,
+		ServerName:         sm.server,
+	}
+	var err error
+	fmt.Println(server)
+	// err = e.Send(server, sm.auth)
+	if sm.sslTLS {
+		err = e.SendWithTLS(server, sm.auth, tlsConfig)
+	} else {
+		err = e.SendWithStartTLS(server, sm.auth, tlsConfig)
+	}
+	return err
+}
+
+// Emailer contains the email sender, email content, and methods to construct message content.
+type Emailer struct {
+	fromAddr, fromName string
+	sender             emailClient
+}
+
+// Email stores content.
+type Email struct {
+	subject    string
+	html, text string
+}
+
+func (emailer *Emailer) formatExpiry(expiry time.Time, tzaware bool, datePattern, timePattern string) (d, t, expiresIn string) {
+	d, _ = strtime.Strftime(expiry, datePattern)
+	t, _ = strtime.Strftime(expiry, timePattern)
+	currentTime := time.Now()
+	if tzaware {
+		currentTime = currentTime.UTC()
+	}
+	_, _, days, hours, minutes, _ := timeDiff(expiry, currentTime)
+	if days != 0 {
+		expiresIn += fmt.Sprintf("%dd ", days)
+	}
+	if hours != 0 {
+		expiresIn += fmt.Sprintf("%dh ", hours)
+	}
+	if minutes != 0 {
+		expiresIn += fmt.Sprintf("%dm ", minutes)
+	}
+	expiresIn = strings.TrimSuffix(expiresIn, " ")
+	return
+}
+
+// NewEmailer configures and returns a new emailer.
+func NewEmailer(app *appContext) *Emailer {
+	emailer := &Emailer{
+		fromAddr: app.config.Section("email").Key("address").String(),
+		fromName: app.config.Section("email").Key("from").String(),
+	}
+	method := app.config.Section("email").Key("method").String()
+	if method == "smtp" {
+		sslTls := false
+		if app.config.Section("smtp").Key("encryption").String() == "ssl_tls" {
+			sslTls = true
+		}
+		username := ""
+		if u := app.config.Section("smtp").Key("username").MustString(""); u != "" {
+			username = u
+		} else {
+			username = emailer.fromAddr
+		}
+		emailer.NewSMTP(app.config.Section("smtp").Key("server").String(), app.config.Section("smtp").Key("port").MustInt(465), username, app.config.Section("smtp").Key("password").String(), sslTls)
+	} else if method == "mailgun" {
+		emailer.NewMailgun(app.config.Section("mailgun").Key("api_url").String(), app.config.Section("mailgun").Key("api_key").String())
+	}
+	return emailer
+}
+
+// NewMailgun returns a Mailgun emailClient.
+func (emailer *Emailer) NewMailgun(url, key string) {
+	sender := &Mailgun{
+		client: mailgun.NewMailgun(strings.Split(emailer.fromAddr, "@")[1], key),
+	}
+	// Mailgun client takes the base url, so we need to trim off the end (e.g 'v3/messages'
+	if strings.Contains(url, "messages") {
+		url = url[0:strings.LastIndex(url, "/")]
+		url = url[0:strings.LastIndex(url, "/")]
+	}
+	sender.client.SetAPIBase(url)
+	emailer.sender = sender
+}
+
+// NewSMTP returns an SMTP emailClient.
+func (emailer *Emailer) NewSMTP(server string, port int, username, password string, sslTLS bool) {
+	emailer.sender = &SMTP{
+		auth:   smtp.PlainAuth("", username, password, server),
+		server: server,
+		port:   port,
+		sslTLS: sslTLS,
+	}
+}
+
+func (emailer *Emailer) constructInvite(code string, invite Invite, app *appContext) (*Email, error) {
+	email := &Email{
+		subject: app.config.Section("invite_emails").Key("subject").String(),
+	}
+	expiry := invite.ValidTill
+	d, t, expiresIn := emailer.formatExpiry(expiry, false, app.datePattern, app.timePattern)
+	message := app.config.Section("email").Key("message").String()
+	inviteLink := app.config.Section("invite_emails").Key("url_base").String()
+	inviteLink = fmt.Sprintf("%s/%s", inviteLink, code)
+
+	for _, key := range []string{"html", "text"} {
+		fpath := app.config.Section("invite_emails").Key("email_" + key).String()
+		tpl, err := template.ParseFiles(fpath)
+		if err != nil {
+			return nil, err
+		}
+		var tplData bytes.Buffer
+		err = tpl.Execute(&tplData, map[string]string{
+			"expiry_date": d,
+			"expiry_time": t,
+			"expires_in":  expiresIn,
+			"invite_link": inviteLink,
+			"message":     message,
+		})
+		if err != nil {
+			return nil, err
+		}
+		if key == "html" {
+			email.html = tplData.String()
+		} else {
+			email.text = tplData.String()
+		}
+	}
+	return email, nil
+}
+
+func (emailer *Emailer) constructExpiry(code string, invite Invite, app *appContext) (*Email, error) {
+	email := &Email{
+		subject: "Notice: Invite expired",
+	}
+	expiry := app.formatDatetime(invite.ValidTill)
+	for _, key := range []string{"html", "text"} {
+		fpath := app.config.Section("notifications").Key("expiry_" + key).String()
+		tpl, err := template.ParseFiles(fpath)
+		if err != nil {
+			return nil, err
+		}
+		var tplData bytes.Buffer
+		err = tpl.Execute(&tplData, map[string]string{
+			"code":   code,
+			"expiry": expiry,
+		})
+		if err != nil {
+			return nil, err
+		}
+		if key == "html" {
+			email.html = tplData.String()
+		} else {
+			email.text = tplData.String()
+		}
+	}
+	return email, nil
+}
+
+func (emailer *Emailer) constructCreated(code, username, address string, invite Invite, app *appContext) (*Email, error) {
+	email := &Email{
+		subject: "Notice: User created",
+	}
+	created := app.formatDatetime(invite.Created)
+	var tplAddress string
+	if app.config.Section("email").Key("no_username").MustBool(false) {
+		tplAddress = "n/a"
+	} else {
+		tplAddress = address
+	}
+	for _, key := range []string{"html", "text"} {
+		fpath := app.config.Section("notifications").Key("created_" + key).String()
+		tpl, err := template.ParseFiles(fpath)
+		if err != nil {
+			return nil, err
+		}
+		var tplData bytes.Buffer
+		err = tpl.Execute(&tplData, map[string]string{
+			"code":     code,
+			"username": username,
+			"address":  tplAddress,
+			"time":     created,
+		})
+		if err != nil {
+			return nil, err
+		}
+		if key == "html" {
+			email.html = tplData.String()
+		} else {
+			email.text = tplData.String()
+		}
+	}
+	return email, nil
+}
+
+func (emailer *Emailer) constructReset(pwr PasswordReset, app *appContext) (*Email, error) {
+	email := &Email{
+		subject: app.config.Section("password_resets").Key("subject").MustString("Password reset - Jellyfin"),
+	}
+	d, t, expiresIn := emailer.formatExpiry(pwr.Expiry, true, app.datePattern, app.timePattern)
+	message := app.config.Section("email").Key("message").String()
+	for _, key := range []string{"html", "text"} {
+		fpath := app.config.Section("password_resets").Key("email_" + key).String()
+		tpl, err := template.ParseFiles(fpath)
+		if err != nil {
+			return nil, err
+		}
+		var tplData bytes.Buffer
+		err = tpl.Execute(&tplData, map[string]string{
+			"username":    pwr.Username,
+			"expiry_date": d,
+			"expiry_time": t,
+			"expires_in":  expiresIn,
+			"pin":         pwr.Pin,
+			"message":     message,
+		})
+		if err != nil {
+			return nil, err
+		}
+		if key == "html" {
+			email.html = tplData.String()
+		} else {
+			email.text = tplData.String()
+		}
+	}
+	return email, nil
+}
+
+func (emailer *Emailer) constructDeleted(reason string, app *appContext) (*Email, error) {
+	email := &Email{
+		subject: app.config.Section("deletion").Key("subject").MustString("Your account was deleted - Jellyfin"),
+	}
+	for _, key := range []string{"html", "text"} {
+		fpath := app.config.Section("deletion").Key("email_" + key).String()
+		tpl, err := template.ParseFiles(fpath)
+		if err != nil {
+			return nil, err
+		}
+		var tplData bytes.Buffer
+		err = tpl.Execute(&tplData, map[string]string{
+			"reason": reason,
+		})
+		if err != nil {
+			return nil, err
+		}
+		if key == "html" {
+			email.html = tplData.String()
+		} else {
+			email.text = tplData.String()
+		}
+	}
+	return email, nil
+}
+
+// calls the send method in the underlying emailClient.
+func (emailer *Emailer) send(address string, email *Email) error {
+	return emailer.sender.send(address, emailer.fromName, emailer.fromAddr, email)
+}

go.mod

@@ -0,0 +1,54 @@
+module github.com/hrfee/jfa-go
+
+go 1.14
+
+replace github.com/hrfee/jfa-go/docs => ./docs
+
+replace github.com/hrfee/jfa-go/jfapi => ./jfapi
+
+replace github.com/hrfee/jfa-go/common => ./common
+
+replace github.com/hrfee/jfa-go/ombi => ./ombi
+
+require (
+	github.com/cpuguy83/go-md2man/v2 v2.0.0 // indirect
+	github.com/dgrijalva/jwt-go v3.2.0+incompatible
+	github.com/fsnotify/fsnotify v1.4.9
+	github.com/gin-contrib/pprof v1.3.0
+	github.com/gin-contrib/static v0.0.0-20200916080430-d45d9a37d28e
+	github.com/gin-gonic/gin v1.6.3
+	github.com/go-chi/chi v4.1.2+incompatible // indirect
+	github.com/go-openapi/jsonpointer v0.19.5 // indirect
+	github.com/go-playground/validator/v10 v10.4.1 // indirect
+	github.com/gofrs/uuid v3.3.0+incompatible // indirect
+	github.com/golang/protobuf v1.4.3
+	github.com/google/uuid v1.1.2 // indirect
+	github.com/hrfee/jfa-go/common v0.0.0-20201112212552-b6f3cd7c1f71
+	github.com/hrfee/jfa-go/docs v0.0.0-20201112212552-b6f3cd7c1f71
+	github.com/hrfee/jfa-go/jfapi v0.0.0-20201112212552-b6f3cd7c1f71
+	github.com/hrfee/jfa-go/ombi v0.0.0-20201112212552-b6f3cd7c1f71
+	github.com/jordan-wright/email v4.0.1-0.20200917010138-e1c00e156980+incompatible
+	github.com/json-iterator/go v1.1.10 // indirect
+	github.com/knz/strtime v0.0.0-20200924090105-187c67f2bf5e
+	github.com/lithammer/shortuuid/v3 v3.0.4
+	github.com/logrusorgru/aurora/v3 v3.0.0
+	github.com/mailgun/mailgun-go/v4 v4.3.0
+	github.com/mailru/easyjson v0.7.6 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.1 // indirect
+	github.com/pdrum/swagger-automation v0.0.0-20190629163613-c8c7c80ba858
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/swaggo/files v0.0.0-20190704085106-630677cd5c14
+	github.com/swaggo/gin-swagger v1.3.0
+	github.com/swaggo/swag v1.7.0 // indirect
+	github.com/ugorji/go v1.2.0 // indirect
+	github.com/urfave/cli/v2 v2.3.0 // indirect
+	golang.org/x/crypto v0.0.0-20201112155050-0c6587e931a9 // indirect
+	golang.org/x/net v0.0.0-20201110031124-69a78807bb2b // indirect
+	golang.org/x/sys v0.0.0-20201113233024-12cec1faf1ba // indirect
+	golang.org/x/text v0.3.4 // indirect
+	google.golang.org/protobuf v1.25.0 // indirect
+	gopkg.in/ini.v1 v1.62.0
+	gopkg.in/yaml.v2 v2.3.0 // indirect
+)

go.sum

@@ -0,0 +1,431 @@
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html/404.html

@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <title>404 - jfa-go</title>
+        <link rel="stylesheet" type="text/css" href="{{ .cssFile }}">
+        {{ template "header.html" . }}
+        <style>
+            .messageBox {
+                margin: 20%;        
+            }
+        </style>
+    </head>
+    <body>
+        <div class="messageBox">
+            <h1>Page not found.</h1>
+            <p>
+            {{ .contactMessage }}
+            </p>
+        </div>
+    </body>
+</html>                            

html/admin.html

@@ -1,8 +1,13 @@
 <!DOCTYPE html>
 <html lang="en" class="light-theme">
     <head>
-        <link rel="stylesheet" type="text/css" href="base.css">
-        <title>jfa-no</title>
+        <link rel="stylesheet" type="text/css" href="css/base.css">
+
+        <script>
+            window.URLBase = "{{ .urlBase }}";
+        </script>
+        {{ template "header.html" . }}
+        <title>Admin - jfa-go</title>
     </head>
     <body class="max-w-full overflow-x-hidden section">
         <div id="modal-login" class="modal">
@@ -10,6 +15,7 @@
                 <span class="heading">Login</span>
                 <input type="text" class="field input ~neutral !high mt-half mb-1" placeholder="username" id="login-user">
                 <input type="password" class="field input ~neutral !high mb-1" placeholder="password" id="login-password">
+                <aside class="aside sm ~critical mb-half unfocused"></aside> 
                 <input type="submit" class="button ~urge !normal full-width center supra submit" value="Login">
             </form>
         </div>
@@ -26,8 +32,8 @@
                 <span class="heading">About <span class="modal-close">&times;</span></span>
                 <img src="images/banner.svg" class="mt-1" alt="jfa-go banner">
                 <p><i class="icon ri-github-fill"></i><a href="https://github.com/hrfee/jfa-go">jfa-go</a></p>
-                <p>Version <span class="code monospace">a17t-redesign</span></p>
-                <p>Commit <span class="code monospace">cb28097</span></p>
+                <p>Version <span class="code monospace">{{ .version }}</span></p>
+                <p>Commit <span class="code monospace">{{ .commit }}</span></p>
                 <p><a href="https://github.com/hrfee/jfa-go/blob/main/LICENSE">Available under the MIT License.</a></p>
             </div>
         </div>
@@ -145,7 +151,7 @@
                         <div class="card ~neutral !normal mt-half inv-details mt-half unfocused">
                             <div class="inv-row flex-expand align-top">
                                 <div class="inv-profilearea">
-                                    <p class="supra mb-1">Profile</p>
+                                    <p class="supra mb-1 top">Profile</p>
                                     <div class="select ~neutral !normal inv-profileselect inline-block">
                                         <select>
                                             <option>Friends</option>
@@ -164,10 +170,10 @@
                                     </label>
                                 </div>
                                 <div class="block">
-                                    <p class="supra mb-1">Created <strong class="inv-created">10/12/20 18:46</strong></p>
+                                    <p class="supra mb-1 top">Created <strong class="inv-created">10/12/20 18:46</strong></p>
                                     <p class="supra mb-1">Remaining uses <strong class="inv-remaining">8</strong></p>
                                 </div>
-                                <div class="card ~neutral !low">
+                                <div class="card ~neutral !low inv-created-users">
                                     <strong class="supra table-header">Created users</strong>
                                     <table class="table inv-table">
                                         <thead>
@@ -187,25 +193,72 @@
                             </div>
                         </div>
                     </div>
+                    <div class="inv">
+                        <div class="card ~neutral !normal inv-header flex-expand mt-half">
+                            <div class="inv-codearea">
+                                <a href="#" class="code monospace mr-1">ZD8ZeC55Jcpmbtv54FuVM3</a>
+                                <span class="button ~info !normal">Copy</span>
+                            </div>
+                            <div class="inv-infoarea">
+                                <span class="inv-expiry mr-1">Expires in 30m</span>
+                                <span class="button ~critical !normal">Delete</span>
+                                <label>
+                                    <i class="icon ri-arrow-down-s-line not-rotated"></i>
+                                    <input type="checkbox" class="toggle-details unfocused">
+                                </label>
+                            </div>
+                        </div>
+                        <div class="card ~neutral !normal mt-half inv-details mt-half unfocused">
+                            <div class="inv-row flex-expand align-top">
+                                <div class="inv-profilearea">
+                                    <p class="supra mb-1 top">Profile</p>
+                                    <div class="select ~neutral !normal inv-profileselect inline-block">
+                                        <select>
+                                            <option>Friends</option>
+                                            <option>Family</option>
+                                            <option>No Profile</option>
+                                        </select>
+                                    </div>
+                                    <p class="label supra">Notify on:</p>
+                                    <label class="switch block">
+                                        <input type="checkbox" class="inv-notify-expiry">
+                                        <span>On expiry</span>
+                                    </label>
+                                    <label class="switch block">
+                                        <input type="checkbox" class="inv-notify-creation">
+                                        <span>On user creation</span>
+                                    </label>
+                                </div>
+                                <div class="block">
+                                    <p class="supra mb-1 top">Created <strong class="inv-created">10/12/20 18:46</strong></p>
+                                    <p class="supra mb-1">Remaining uses <strong class="inv-remaining">8</strong></p>
+                                </div>
+                                <div class="card ~neutral !low inv-created-users empty">
+                                    <strong class="supra table-header">Created users</strong>
+                                    <p class="content">None yet!</p>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
                 </div>
                 <div class="card ~neutral !low create-inv">
                     <span class="heading">Create</span>
                     <div class="row">
                         <div class="card ~neutral !normal col">
                             <label class="label supra" for="inv-days">Days</label>
-                            <div class="select ~neutral !normal mb-1">
+                            <div class="select ~neutral !normal mb-1 mt-half">
                                 <select id="inv-days">
                                     <option>0</option>
                                 </select>
                             </div>
                             <label class="label supra" for="inv-hours">Hours</label>
-                            <div class="select ~neutral !normal mb-1">
+                            <div class="select ~neutral !normal mb-1 mt-half">
                                 <select id="inv-hours">
                                     <option>0</option>
                                 </select>
                             </div>
                             <label class="label supra" for="inv-minutes">Minutes</label>
-                            <div class="select ~neutral !normal mb-1">
+                            <div class="select ~neutral !normal mb-1 mt-half">
                                 <select id="inv-minutes">
                                     <option>0</option>
                                 </select>
@@ -213,7 +266,7 @@
                         </div>
                         <div class="card ~neutral !normal col">
                             <label class="label supra" for="inv-uses">Number of uses</label>
-                            <div class="flex-expand mb-1">
+                            <div class="flex-expand mb-1 mt-half">
                                 <input type="number" min="0" id="inv-uses" class="input ~neutral !normal mr-1" value=1>
                                 <label for="inv-inf-uses" class="button ~neutral !normal">
                                     <span>∞</span>
@@ -222,7 +275,7 @@
                             </div>
                             <p class="support unfocused"><span class="badge ~critical">Warning</span> invites with infinite uses can be used abusively.</p>
                             <label class="label supra">Profile</label>
-                            <div class="select ~neutral !normal mb-1" id="inv-profile">
+                            <div class="select ~neutral !normal mb-1 mt-half" id="inv-profile">
                                 <select>
                                     <option>Friends</option>
                                     <option>Family</option>
@@ -230,13 +283,13 @@
                                 </select>
                             </div>
                             <label class="label supra">Send to</label>
-                            <div class="flex-expand mb-1">
+                            <div class="flex-expand mb-1 mt-half">
                                 <input type="email" id="inv-email" class="input ~neutral !normal mr-1" placeholder="example@example.com">
                                 <label for="inv-email-enabled" class="button ~neutral !normal">
                                     <input type="checkbox" id="inv-email-enabled" aria-label="Send to address enabled">
                                 </label>
                             </div>
-                            <span class="button ~urge !normal supra full-width center button-lg">Create</span>
+                            <span class="button ~urge !normal supra full-width center lg">Create</span>
                         </div>
                     </div>
                 </div>
@@ -301,7 +354,13 @@
                                     </div>
                                 </div>
                                 <div class="setting">
-                                    <label class="label" for="settings-input">Input <span class="badge ~critical">*</span></label>
+                                    <label class="label" for="settings-input">
+                                        Input <span class="badge ~critical">*</span>
+                                        <div class="tooltip">
+                                            <i class="icon ri-information-line"></i>
+                                            <span class="content sm">An example tooltip.</span>
+                                        </div>
+                                    </label>
                                     <input type="text" class="input ~neutral !normal mt-half" placeholder="Value">
                                 </div>
                                 <div class="setting">
@@ -316,7 +375,6 @@
                 </div>
             </div>
         </div>
-        <script src="modal.js"></script>
-        <script src="main.js"></script>
+        <script src="js/admin.js" type="module"></script>
     </body>
 </html>

html/form-base.html

@@ -0,0 +1,10 @@
+{{ define "form-base" }}
+<script> 
+    window.usernameEnabled = {{ .username }};
+    window.validationStrings = JSON.parse({{ .lang.validationStrings }});
+    window.invalidPassword = "{{ .lang.reEnterPasswordInvalid }}";
+    window.URLBase = "{{ .urlBase }}";
+</script>
+<script src="js/modal.js"></script>
+<script src="js/form.js" type="module"></script>
+{{ end }}

html/form-loader.html

@@ -0,0 +1 @@
+{{ template "form.html" . }}

html/form.html

@@ -0,0 +1,62 @@
+<!DOCTYPE html>
+<html lang="en" class="light-theme">
+    <head>
+        <link rel="stylesheet" type="text/css" href="css/base.css">
+        {{ template "header.html" . }}
+        <title>{{ .lang.pageTitle }}</title>
+    </head>
+    <body class="max-w-full overflow-x-hidden section">
+        <div id="modal-success" class="modal">
+            <div class="modal-content card">
+                <span class="heading mb-1">{{ .lang.successHeader }}</span>
+                <p class="content mb-1">{{ .successMessage }}</p>
+                <span class="button ~urge !normal full-width center supra submit" id="create-success-button">{{ .lang.successContinueButton }}</span>
+            </div>
+        </div>
+        <div class="page-container">
+            <div class="card ~neutral !low">
+                <div class="row baseline">
+                    <span class="col heading">{{ .lang.createAccountHeader }}</span>
+                    <span class="col subheading"> {{ .helpMessage }}</span>
+                </div>
+                <div class="row">
+                    <div class="col">
+                        <form class="card ~neutral !normal" href="">
+                            <label class="label supra" for="create-username">{{ .lang.username }}</label>
+                            <input type="text" class="input ~neutral !high mt-half mb-1" placeholder="{{ .lang.username }}" id="create-username" aria-label="{{ .lang.username }}">
+                            
+                            <label class="label supra" for="create-email">{{ .lang.emailAddress }}</label>
+                            <input type="email" class="input ~neutral 1high mt-half mb-1" placeholder="{{ .lang.emailAddress }}" id="create-email" aria-label="{{ .lang.emailAddress }}">
+                            
+                            <label class="label supra" for="create-password">{{ .lang.password }}</label>
+                            <input type="password" class="input ~neutral 1high mt-half mb-1" placeholder="{{ .lang.password }}" id="create-password" aria-label="{{ .lang.password }}">
+                            
+                            <input type="submit" class="button ~urge !normal full-width center supra submit" value="{{ .lang.createAccountButton }}">
+                        </form>
+                    </div>
+                    <div class="col">
+                        <div class="card ~neutral !normal">
+                            <span class="label supra" for="inv-uses">{{ .lang.passwordRequirementsHeader }}</span>
+                            <ul>
+                                {{ range $key, $value := .requirements }}
+                                <li class="content" id="{{ $key }}" min="${{ $value }}">
+                                     <span class="badge lg ~positive"><i class="icon ri-check-line"></i></span>
+                                </li>
+                                <li class="content" id="{{ $key }}" min="${{ $value }}">
+                                     <span class="badge lg ~critical"><i class="icon ri-close-line"></i></span>
+                                </li>
+                                {{ end }}
+                            </ul>
+                        </div>
+                        <aside class="col aside sm ~info">{{ .contactMessage }}</aside>
+                    </div>
+                </div>
+            </div>
+        </div>
+        <script>
+            window.validationStrings = {{ .lang.validationStrings }};
+        </script>
+        {{ template "form-base" . }}
+    </body>
+</html>
+

html/header.html

@@ -0,0 +1,11 @@
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+<meta name="Description" content="jfa-go, a better way to manage Jellyfin users.">
+
+<link rel="apple-touch-icon" sizes="180x180" href="{{ .urlBase }}/apple-touch-icon.png">
+<link rel="icon" type="image/png" sizes="32x32" href="{{ .urlBase }}/favicon-32x32.png">
+<link rel="icon" type="image/png" sizes="16x16" href="{{ .urlBase }}/favicon-16x16.png">
+<link rel="manifest" href="{{ .urlBase }}/site.webmanifest">
+<link rel="mask-icon" href="{{ .urlBase }}/safari-pinned-tab.svg" color="#5bbad5">
+<meta name="msapplication-TileColor" content="#603cba">
+<meta name="theme-color" content="#ffffff">

html/invalidCode.html

@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <title>Invalid Code - jfa-go</title>
+        <link rel="stylesheet" type="text/css" href="{{ .cssFile }}">
+        {{ template "header.html" . }}
+        <style>
+            .messageBox {
+                margin: 20%;        
+            }
+        </style>
+    </head>
+    <body>
+        <div class="messageBox">
+            <h1>Invalid Code.</h1>
+            <p>The above code is either incorrect, or has expired.</p>
+            <p>{{ .contactMessage }}</p>
+        </div>
+    </body>
+</html>                            

html/setup.html

@@ -0,0 +1,374 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="utf-8">
+        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+        <link rel="stylesheet" href="bs5-jf.css">
+        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
+        <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.1/dist/umd/popper.min.js" integrity="sha384-9/reFTGAW83EW2RDu2S0VKaIzap3H66lZH81PoYlFhbGU+6BZp6G7niu735Sk7lN" crossorigin="anonymous"></script>
+        <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-alpha3/dist/js/bootstrap.min.js" integrity="sha384-t6I8D5dJmMXjCsRLhSzCltuhNZg6P10kE0m0nAncLUjH6GeYLhRU1zfLoW3QNQDF" crossorigin="anonymous"></script>
+        <style>
+            .card-body {
+                width: 100%;
+                height: 100%;
+                padding: 10%;
+            }
+            .slider {
+                width: 100%;
+                height: 100%;
+                display: flex;
+                overflow-x: hidden;
+                -webkit-overflow-scrolling: none;
+                scroll-snap-type: x mandatory;
+            }
+            .slider > div {
+                scroll-snap-align: start;
+            }
+            .slide {
+                width: 100%;
+                flex-shrink: 0;
+                height: 100%;
+                margin: 10%;
+            }
+        </style>
+        <title>Setup - jfa-go</title>
+    </head>
+    <body>
+        <div class="pageContainer">
+            <div class="container">
+                <div class="row">
+                    <div class="col-sm"></div>
+                    <div id="setupCarousel" class="col-md-auto slider">
+                        <div class="slide card text-center" id="page-1">
+                            <div class="card-body">
+                                <h5 class="card-title">Welcome!</h5>
+                                <p class="card-text">
+                                You'll need to do a few things to start using jfa-go. Click below to get started, or quit and edit the config file manually.
+                                </p>
+                                <a class="btn btn-primary nextButton" href="#page-2">Get Started</a>
+                            </div>
+                            <div class="card-footer">
+                                <small>Note: Make sure you are accessing this page through HTTPS, or on a private network.</small>
+                            </div>
+                        </div>
+                        <div class="slide card" id="page-2">
+                            <div class="card-body">
+                                <h5 class="card-title">Login</h5>
+                                <p class="card-text">
+                                To access the admin page, you'll need to login. Choose how below.
+                                <ul>
+                                    <li><b>Authorize through Jellyfin: </b>Checks credentials with Jellyfin, allowing you to share login details and grant multiple users access.</li>
+                                    <li><b>Username & Password: </b>Set your own username and password manually.</li>
+                                </ul>
+                                <div class="form-check" id="jfAuthFormGroup">
+                                    <input class="form-check-input" type="radio" name="auth" id="jfAuthRadio" value="jfAuth" checked>
+                                    <label class="form-check-label" for="jfAuthRadio">
+                                        Authorize through Jellyfin
+                                    </label>
+                                </div>
+                                <div id="adminOnlyArea">
+                                    <div class="form-check" style="margin-left: 1rem;">
+                                        <input type="checkbox" class="form-check-input" id="jfAuthAdminOnly" checked>
+                                        <label for="jfAuthAdminOnly" class="form-check-label">Allow admin users only</label>
+                                    </div>
+                                </div>
+                                <div class="form-check">
+                                    <input class="form-check-input" type="radio" name="auth" id="manualAuthRadio" value="manualAuth">
+                                    <label class="form-check-label" for="manualAuthRadio">
+                                        Manual username &amp; password
+                                    </label>
+                                </div>
+                                <div id="manualAuthArea">
+                                    <div class="form-group">
+                                        <label for="manualAuthUsername">Username</label>
+                                        <input type="text" class="form-control" id="manualAuthUsername" placeholder="Username">
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="manualAuthPassword">Password</label>
+                                        <input type="password" class="form-control" id="manualAuthPassword" placeholder="Password">
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="manualAuthEmail">Email (Optional)</label>
+                                        <input type="email" class="form-control" id="manualAuthEmail" placeholder="example@example.com">
+                                        <small class="form-text text-muted">Your email address is only required if you want to recieve activity notifications.</small>
+                                    </div>
+                                </div>
+                                </p>
+                                <div class="btn-group float-right" role="group" aria-label="Back/Next buttons">
+                                    <a class="btn btn-secondary backButton" href="#page-1">Back</a>
+                                    <a class="btn btn-primary nextButton" href="#page-3">Next</a>
+                                </div>
+                            </div>
+                        </div>
+                        <div class="slide card" id="page-3">
+                            <div class="card-body">
+                                <h5 class="card-title">Jellyfin</h5>
+                                <p class="card-text">
+                                jfa-go needs admin access so that it can create users, as this is currently not permitted via API tokens. 
+                                You should create a separate account for it, checking 'Allow this user to manage the server'. You can disable everything else. Once done, enter the credentials here.
+                                <div class="form-group">
+                                    <label for="jfHost">Host (For internal use)</label>
+                                    <input type="url" class="form-control" id="jfHost" placeholder="http://jellyf.in:443" required>
+                                </div>
+                                <div class="form-group">
+                                    <label for="jfPublicHost">Public Host (For access by users)</label>
+                                    <input type="url" class="form-control" id="jfPublicHost" placeholder="Leave blank to use the above address.">
+                                </div>
+                                <div class="form-group">
+                                    <label for="jfUser">Username</label>
+                                    <input type="text" class="form-control" id="jfUser" placeholder="Username" required>
+                                </div>
+                                <div class="form-group">
+                                    <label for="jfPassword">Password</label>
+                                    <input type="password" class="form-control" id="jfPassword" placeholder="Password" required>
+                                </div>
+                                <div style="margin-top: 1rem;">
+                                    <button class="btn btn-secondary" id="jfTestButton">Test</button>
+                                    <div class="btn-group float-right" role="group" aria-label="Back/Next buttons">
+                                        <a class="btn btn-secondary backButton" href="#page-2">Back</a>
+                                        <a class="btn btn-primary nextButton disabled" id="jfNextButton" aria-disabled="true" href="#page-4">Next</a>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                        <div class="slide card" id="page-4">
+                            <div class="card-body">
+                                <h5 class="card-title">Email</h5>
+                                <p class="card-text">jfa-go is capable of sending a PIN code when a user tries to reset their password on Jellyfin. One can also choose to send an invite code directly to an email address. This can be done through SMTP or through <a href="https://www.mailgun.com/">Mailgun's</a> API. 
+                                <div class="form-group">
+                                    <div class="form-check" id="emailDisabled">
+                                        <input class="form-check-input" type="radio" name="email" id="emailDisabledRadio" value="emailDisabled">
+                                        <label class="form-check-label" for="emailDisabledRadio">
+                                            Disabled
+                                        </label>
+                                    </div>
+                                    <div class="form-check" id="emailSMTP">
+                                        <input class="form-check-input" type="radio" name="email" id="emailSMTPRadio" value="emailSMTP" checked>
+                                        <label class="form-check-label" for="emailSMTPRadio">
+                                            SMTP
+                                        </label>
+                                    </div>
+                                    <div class="form-check">
+                                        <input class="form-check-input" type="radio" name="email" id="emailMailgunRadio" value="emailMailgun">
+                                        <label class="form-check-label" for="emailMailgunRadio">
+                                            Mailgun API
+                                        </label>
+                                    </div>
+                                </div>
+                                <div id="emailSMTPArea">
+                                    <div class="form-group form-check form-switch">
+                                        <input type="checkbox" class="form-check-input" id="emailSSL_TLS" checked>
+                                        <label for="emailSSL_TLS" class="form-check-label" id="emailSSL_TLSLabel">Use SSL/TLS</label>
+                                        <small class="form-text text-muted">Note: SSL/TLS usually uses port 465, whereas STARTTLS usually uses 587.</small>
+                                    </div>
+                                    <div class="form-group form-row">
+                                        <div class="col">
+                                           <input type="text" class="form-control" id="emailSMTPServer" placeholder="SMTP Server Address">
+                                        </div>
+                                        <div class="col">
+                                           <input type="number" class="form-control" id="emailSMTPPort" placeholder="Port">
+                                        </div>
+                                    </div>
+                                    <div class="form-group form-row">
+                                        <div class="col">
+                                           <input type="email" class="form-control" id="emailSMTPAddress" placeholder="jellyfin@jellyf.in">
+                                        </div>
+                                        <div class="col">
+                                           <input type="password" class="form-control" id="emailSMTPPassword" placeholder="Password">
+                                        </div>
+                                    </div>
+                                </div>
+                                <div id="emailMailgunArea">
+                                    <div class="form-group">
+                                       <input type="url" class="form-control" id="emailMailgunURL" placeholder="API URL">
+                                    </div>
+                                    <div class="form-group">
+                                       <input type="password" class="form-control" id="emailMailgunKey" placeholder="API Key">
+                                    </div>
+                                    <div class="form-group">
+                                       <input type="email" class="form-control" id="emailMailgunAddress" placeholder="jellyfin@jellyf.in">
+                                    </div>
+                                </div>
+                                <div id="emailCommonArea">
+                                    <h5 class="card-title">Notifications</h5>
+                                    <p class="card-text">Enabling notifications will allow you to choose (per-invite) to recieve emails when an invite expires, or when a new user is created. If you chose to use Manual auth instead of Jellyfin auth previously, make sure you provided an email address.</p>
+                                    <div class="form-check">
+                                        <input type="checkbox" class="form-check-input" id="notificationsEnabled">
+                                        <label for="notificationsEnabled" class="form-check-label">Enabled</label>
+    
+                                    </div>
+                                </div>
+                                </p>
+                                <div class="btn-group float-right" role="group" aria-label="Back/Next buttons">
+                                    <a class="btn btn-secondary backButton" href="#page-3">Back</a>
+                                    <a class="btn btn-primary nextButton" id="emailNextButton" href="#page-5">Next</a>
+                                </div>
+                            </div>
+                        </div>
+                        <div class="slide card" id="page-5">
+                            <div class="card-body">
+                                <h5 class="card-title">Email</h5>
+                                <p class="card-text">Just a few more things to get your emails looking great.
+                                <div class="form-group">
+                                    <label for="emailSender">Sender: The name shown when a user receives an email.</label>
+                                    <input type="text" class="form-control" id="emailSender" value="Jellyfin">
+                                </div>
+                                <div class="form-group">
+                                    <label for="emailDateFormat">Date Format: Follows <a target="_blank" href="https://strftime.org/">strftime</a> format.</label>
+                                    <input type="text" class="form-control" id="emailDateFormat" value="%d/%m/%y">
+                                </div>
+                                <div class="form-group form-check">
+                                    <input class="form-check-input" type="radio" name="time" id="email24hTimeRadio" value="email24hTime" checked>
+                                    <label class="form-check-label" for="email24hTimeRadio">24h time</label>
+                                </div>
+                                <div class="form-group form-check">
+                                    <input class="form-check-input" type="radio" name="time" id="email12hTimeRadio" value="email12hTime">
+                                    <label class="form-check-label" for="email12hTimeRadio">12h time</label>
+                                </div>
+                                <div class="form-group">
+                                    <label for="emailMessage">Message: Short message displayed at the bottom of emails.</label>
+                                    <input type="text" class="form-control" id="emailMessage" value="Need help? Contact me.">
+                                </div>
+                                </p>
+                                <div class="btn-group float-right" role="group" aria-label="Back/Next buttons">
+                                    <a class="btn btn-secondary backButton" href="#page-4">Back</a>
+                                    <a class="btn btn-primary nextButton" href="#page-6">Next</a>
+                                </div>
+                            </div>
+                        </div>
+                        <div class="slide card" id="page-6">
+                            <div class="card-body">
+                                <h5 class="card-title">Password Resets</h5>
+                                <p class="card-text">
+                                When a user tries to reset their password in jellyfin, it informs them that a file has been created, named "passwordreset*.json" where * is a number. jfa-go will then read this file, and send the PIN to the user's email. Try it now, and put the folder that it informs you it put the file in below. Also, if enter a custom email subject if you don't like the default one.
+                                </p>
+                                <div class="form-group form-check">
+                                    <input type="checkbox" class="form-check-input" id="pwrEnabled" value="enabled">
+                                    <label class="form-check-label" for="pwrEnabled">Enabled</label>
+                                </div>
+                                <div id="pwrArea">
+                                    <div class="form-group">
+                                        <label for="pwrJfPath">Path to Jellyfin</label>
+                                        <input type="text" class="form-control" id="pwrJfPath" placeholder="Folder">
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="pwrSubject">Email Subject</label>
+                                        <input type="text" class="form-control" id="pwrSubject" value="Password Reset - Jellyfin">
+                                    </div>
+                                </div>
+                                <div class="btn-group float-right" role="group" aria-label="Back/Next buttons">
+                                    <a class="btn btn-secondary backButton" href="#page-5">Back</a>
+                                    <a class="btn btn-primary nextButton" href="#page-7">Next</a>
+                                </div>
+                            </div>
+                        </div>
+                        <div class="slide card" id="page-7">
+                            <div class="card-body">
+                                <h5 class="card-title">Invite Emails</h5>
+                                <p class="card-text">
+                                Allows you to send an invite code directly to a specified email address.
+                                Since you'll most likely being running this behind a reverse proxy, the program has no way of knowing the address it will be accessed from. This is needed for sending emails with links. Write your URL Base with the protocol and append '/invite', e.g: 
+                                <ul>
+                                    <li>On the local network, you might use <a href="#">http://localhost:8056/invite</a></li>
+                                    <li>Exposed to the internet, you might use <a href="#">https://accounts.jellyf.in/invite</a></li>
+                                </ul>
+                                </p>
+                                <div class="form-group form-check">
+                                    <input type="checkbox" class="form-check-input" id="invEnabled" value="enabled" checked>
+                                    <label class="form-check-label" for="invEnabled">Enabled</label>
+                                </div>
+                                <div id="invArea">
+                                    <div class="form-group">
+                                        <label for="invURLBase">URL Base</label>
+                                        <input type="url" class="form-control" id="invURLBase" placeholder="https://accounts.jellyf.in/invite">
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="invSubject">Subject</label>
+                                        <input type="text" class="form-control" id="invSubject" value="Invite - Jellyfin">
+                                    </div>
+                                </div>
+                                <div class="btn-group float-right" role="group" aria-label="Back/Next buttons">
+                                    <a class="btn btn-secondary backButton" href="#page-6">Back</a>
+                                    <a class="btn btn-primary nextButton" href="#page-8">Next</a>
+                                </div>
+                            </div>
+                        </div>
+                        <div class="slide card" id="page-8">
+                            <div class="card-body">
+                                <h5 class="card-title">Password Validation</h5>
+                                <p class="card-text">
+                                Enabling this will display a set of password requirements on the create account page, such as minimum length, uppercase characters, special characters, etc.
+                                </p>
+                                <div class="form-group form-check">
+                                    <input type="checkbox" class="form-check-input" id="valEnabled" value="enabled">
+                                    <label class="form-check-label" for="valEnabled">Enabled</label>
+                                </div>
+                                <div id="valArea">
+                                    <div class="form-group">
+                                        <label for="valLength">Minimum Length</label>
+                                        <input type="number" class="form-control" id="valLength" value="8">
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="valUpper">Minimum number of uppercase characters</label>
+                                        <input type="number" class="form-control" id="valUpper" value="1">
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="valLower">Minimum number of lowercase characters</label>
+                                        <input type="number" class="form-control" id="valLower" value="0">
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="valNumber">Minimum number of numbers</label>
+                                        <input type="number" class="form-control" id="valNumber" value="0">
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="valSpecial">Minimum number of special characters</label>
+                                        <input type="number" class="form-control" id="valSpecial" value="0">
+                                    </div>
+                                </div>
+                                <div class="btn-group float-right" role="group" aria-label="Back/Next buttons">
+                                    <a class="btn btn-secondary backButton" id="valBackButton" href="#page-7">Back</a>
+                                    <a class="btn btn-primary nextButton" href="#page-9">Next</a>
+                                </div>
+                            </div>
+                        </div>
+                        <div class="slide card" id="page-9">
+                            <div class="card-body">
+                                <h5 class="card-title">Help Messages</h5>
+                                <p class="card-text">
+                                Just a few little messages that will display in various places. Leave these alone if you want.
+                                </p>
+                                <div class="form-group">
+                                    <label for="msgContact">Contact message: Displays at bottom of all pages (except admin).</label>
+                                    <input id="msgContact" type="text" class="form-control" value="Need help? Contact me.">
+                                </div>
+                                <div class="form-group">
+                                    <label for="msgHelp">Help message: Displays when a user is creating an account.</label>
+                                    <input id="msgHelp" type="text" class="form-control" value="Enter your details to create an account.">
+                                </div>
+                                <div class="form-group">
+                                    <label for="msgSuccess">Success message: Displays when a user successfully creates an account, just above a button taking the user to Jellyfin.</label>
+                                    <input id="msgSuccess" type="text" class="form-control" value="Your account has been created. Click below to continue to Jellyfin.">
+                                </div>
+                                <div class="btn-group float-right" role="group" aria-label="Back/Next buttons">
+                                    <a class="btn btn-secondary backButton" href="#page-8">Back</a>
+                                    <a class="btn btn-primary nextButton" href="#page-10">Next</a>
+                                </div>
+                            </div>
+                        </div>
+                        <div class="slide card" id="page-10">
+                            <div class="card-body text-center">
+                                <h5 class="card-title">Finished!</h5>
+                                <p class="card-text">
+                                Press the button below to submit your settings. The program will restart. Once it's done, refresh this page.
+                                </p>
+                                <button id="submitButton" class="btn btn-primary">Submit</button>
+                            </div>
+                        </div>
+                    </div>
+                    <div class="col-sm"></div>
+                </div>
+            </div>
+        </div>
+        <script src="setup.js"></script>
+    </body>
+</html>                            

jfapi/go.mod

@@ -0,0 +1,7 @@
+module github.com/hrfee/jfa-go/jfapi
+
+go 1.15
+
+replace github.com/hrfee/jfa-go/common => ../common
+
+require github.com/hrfee/jfa-go/common v0.0.0-00010101000000-000000000000

jfapi/jfapi.go

@@ -0,0 +1,370 @@
+package jfapi
+
+import (
+	"bytes"
+	"compress/gzip"
+	"encoding/json"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"strings"
+	"time"
+
+	"github.com/hrfee/jfa-go/common"
+)
+
+type serverInfo struct {
+	LocalAddress string `json:"LocalAddress"`
+	Name         string `json:"ServerName"`
+	Version      string `json:"Version"`
+	OS           string `json:"OperatingSystem"`
+	ID           string `json:"Id"`
+}
+
+// Jellyfin represents a running Jellyfin instance.
+type Jellyfin struct {
+	Server         string
+	client         string
+	version        string
+	device         string
+	deviceID       string
+	useragent      string
+	auth           string
+	header         map[string]string
+	ServerInfo     serverInfo
+	Username       string
+	password       string
+	Authenticated  bool
+	AccessToken    string
+	userID         string
+	httpClient     *http.Client
+	loginParams    map[string]string
+	userCache      []map[string]interface{}
+	CacheExpiry    time.Time
+	cacheLength    int
+	noFail         bool
+	Hyphens        bool
+	timeoutHandler common.TimeoutHandler
+}
+
+// NewJellyfin returns a new Jellyfin object.
+func NewJellyfin(server, client, version, device, deviceID string, timeoutHandler common.TimeoutHandler, cacheTimeout int) (*Jellyfin, error) {
+	jf := &Jellyfin{}
+	jf.Server = server
+	jf.client = client
+	jf.version = version
+	jf.device = device
+	jf.deviceID = deviceID
+	jf.useragent = fmt.Sprintf("%s/%s", client, version)
+	jf.timeoutHandler = timeoutHandler
+	jf.auth = fmt.Sprintf("MediaBrowser Client=\"%s\", Device=\"%s\", DeviceId=\"%s\", Version=\"%s\"", client, device, deviceID, version)
+	jf.header = map[string]string{
+		"Accept":               "application/json",
+		"Content-type":         "application/json; charset=UTF-8",
+		"X-Application":        jf.useragent,
+		"Accept-Charset":       "UTF-8,*",
+		"Accept-Encoding":      "gzip",
+		"User-Agent":           jf.useragent,
+		"X-Emby-Authorization": jf.auth,
+	}
+	jf.httpClient = &http.Client{
+		Timeout: 10 * time.Second,
+	}
+	infoURL := fmt.Sprintf("%s/System/Info/Public", server)
+	req, _ := http.NewRequest("GET", infoURL, nil)
+	resp, err := jf.httpClient.Do(req)
+	defer jf.timeoutHandler()
+	if err == nil {
+		data, _ := ioutil.ReadAll(resp.Body)
+		json.Unmarshal(data, &jf.ServerInfo)
+	}
+	jf.cacheLength = cacheTimeout
+	jf.CacheExpiry = time.Now()
+	return jf, nil
+}
+
+// Authenticate attempts to authenticate using a username & password
+func (jf *Jellyfin) Authenticate(username, password string) (map[string]interface{}, int, error) {
+	jf.Username = username
+	jf.password = password
+	jf.loginParams = map[string]string{
+		"Username": username,
+		"Pw":       password,
+		"Password": password,
+	}
+	buffer := &bytes.Buffer{}
+	encoder := json.NewEncoder(buffer)
+	encoder.SetEscapeHTML(false)
+	err := encoder.Encode(jf.loginParams)
+	if err != nil {
+		return nil, 0, err
+	}
+	// loginParams, _ := json.Marshal(jf.loginParams)
+	url := fmt.Sprintf("%s/Users/authenticatebyname", jf.Server)
+	req, err := http.NewRequest("POST", url, buffer)
+	defer jf.timeoutHandler()
+	if err != nil {
+		return nil, 0, err
+	}
+	for name, value := range jf.header {
+		req.Header.Add(name, value)
+	}
+	resp, err := jf.httpClient.Do(req)
+	if err != nil || resp.StatusCode != 200 {
+		return nil, resp.StatusCode, err
+	}
+	defer resp.Body.Close()
+	var data io.Reader
+	switch resp.Header.Get("Content-Encoding") {
+	case "gzip":
+		data, _ = gzip.NewReader(resp.Body)
+	default:
+		data = resp.Body
+	}
+	var respData map[string]interface{}
+	json.NewDecoder(data).Decode(&respData)
+	jf.AccessToken = respData["AccessToken"].(string)
+	user := respData["User"].(map[string]interface{})
+	jf.userID = respData["User"].(map[string]interface{})["Id"].(string)
+	jf.auth = fmt.Sprintf("MediaBrowser Client=\"%s\", Device=\"%s\", DeviceId=\"%s\", Version=\"%s\", Token=\"%s\"", jf.client, jf.device, jf.deviceID, jf.version, jf.AccessToken)
+	jf.header["X-Emby-Authorization"] = jf.auth
+	jf.Authenticated = true
+	return user, resp.StatusCode, nil
+}
+
+func (jf *Jellyfin) get(url string, params map[string]string) (string, int, error) {
+	var req *http.Request
+	if params != nil {
+		jsonParams, _ := json.Marshal(params)
+		req, _ = http.NewRequest("GET", url, bytes.NewBuffer(jsonParams))
+	} else {
+		req, _ = http.NewRequest("GET", url, nil)
+	}
+	for name, value := range jf.header {
+		req.Header.Add(name, value)
+	}
+	resp, err := jf.httpClient.Do(req)
+	defer jf.timeoutHandler()
+	if err != nil || resp.StatusCode != 200 {
+		if resp.StatusCode == 401 && jf.Authenticated {
+			jf.Authenticated = false
+			_, _, authErr := jf.Authenticate(jf.Username, jf.password)
+			if authErr == nil {
+				v1, v2, v3 := jf.get(url, params)
+				return v1, v2, v3
+			}
+		}
+		return "", resp.StatusCode, err
+	}
+	defer resp.Body.Close()
+	var data io.Reader
+	encoding := resp.Header.Get("Content-Encoding")
+	switch encoding {
+	case "gzip":
+		data, _ = gzip.NewReader(resp.Body)
+	default:
+		data = resp.Body
+	}
+	buf := new(strings.Builder)
+	io.Copy(buf, data)
+	//var respData map[string]interface{}
+	//json.NewDecoder(data).Decode(&respData)
+	return buf.String(), resp.StatusCode, nil
+}
+
+func (jf *Jellyfin) post(url string, data map[string]interface{}, response bool) (string, int, error) {
+	params, _ := json.Marshal(data)
+	req, _ := http.NewRequest("POST", url, bytes.NewBuffer(params))
+	for name, value := range jf.header {
+		req.Header.Add(name, value)
+	}
+	resp, err := jf.httpClient.Do(req)
+	defer jf.timeoutHandler()
+	if err != nil || resp.StatusCode != 200 {
+		if resp.StatusCode == 401 && jf.Authenticated {
+			jf.Authenticated = false
+			_, _, authErr := jf.Authenticate(jf.Username, jf.password)
+			if authErr == nil {
+				v1, v2, v3 := jf.post(url, data, response)
+				return v1, v2, v3
+			}
+		}
+		return "", resp.StatusCode, err
+	}
+	if response {
+		defer resp.Body.Close()
+		var outData io.Reader
+		switch resp.Header.Get("Content-Encoding") {
+		case "gzip":
+			outData, _ = gzip.NewReader(resp.Body)
+		default:
+			outData = resp.Body
+		}
+		buf := new(strings.Builder)
+		io.Copy(buf, outData)
+		return buf.String(), resp.StatusCode, nil
+	}
+	return "", resp.StatusCode, nil
+}
+
+// DeleteUser deletes the user corresponding to the provided ID.
+func (jf *Jellyfin) DeleteUser(userID string) (int, error) {
+	url := fmt.Sprintf("%s/Users/%s", jf.Server, userID)
+	req, _ := http.NewRequest("DELETE", url, nil)
+	for name, value := range jf.header {
+		req.Header.Add(name, value)
+	}
+	resp, err := jf.httpClient.Do(req)
+	defer jf.timeoutHandler()
+	return resp.StatusCode, err
+}
+
+// GetUsers returns all (visible) users on the Jellyfin instance.
+func (jf *Jellyfin) GetUsers(public bool) ([]map[string]interface{}, int, error) {
+	var result []map[string]interface{}
+	var data string
+	var status int
+	var err error
+	if time.Now().After(jf.CacheExpiry) {
+		if public {
+			url := fmt.Sprintf("%s/users/public", jf.Server)
+			data, status, err = jf.get(url, nil)
+		} else {
+			url := fmt.Sprintf("%s/users", jf.Server)
+			data, status, err = jf.get(url, jf.loginParams)
+		}
+		if err != nil || status != 200 {
+			return nil, status, err
+		}
+		json.Unmarshal([]byte(data), &result)
+		jf.userCache = result
+		jf.CacheExpiry = time.Now().Add(time.Minute * time.Duration(jf.cacheLength))
+		if id, ok := result[0]["Id"]; ok {
+			if id.(string)[8] == '-' {
+				jf.Hyphens = true
+			}
+		}
+		return result, status, nil
+	}
+	return jf.userCache, 200, nil
+}
+
+// UserByName returns the user corresponding to the provided username.
+func (jf *Jellyfin) UserByName(username string, public bool) (map[string]interface{}, int, error) {
+	var match map[string]interface{}
+	find := func() (map[string]interface{}, int, error) {
+		users, status, err := jf.GetUsers(public)
+		if err != nil || status != 200 {
+			return nil, status, err
+		}
+		for _, user := range users {
+			if user["Name"].(string) == username {
+				return user, status, err
+			}
+		}
+		return nil, status, err
+	}
+	match, status, err := find()
+	if match == nil {
+		jf.CacheExpiry = time.Now()
+		match, status, err = find()
+	}
+	return match, status, err
+}
+
+// UserByID returns the user corresponding to the provided ID.
+func (jf *Jellyfin) UserByID(userID string, public bool) (map[string]interface{}, int, error) {
+	if jf.CacheExpiry.After(time.Now()) {
+		for _, user := range jf.userCache {
+			if user["Id"].(string) == userID {
+				return user, 200, nil
+			}
+		}
+	}
+	if public {
+		users, status, err := jf.GetUsers(public)
+		if err != nil || status != 200 {
+			return nil, status, err
+		}
+		for _, user := range users {
+			if user["Id"].(string) == userID {
+				return user, status, nil
+			}
+		}
+		return nil, status, err
+	}
+	var result map[string]interface{}
+	var data string
+	var status int
+	var err error
+	url := fmt.Sprintf("%s/users/%s", jf.Server, userID)
+	data, status, err = jf.get(url, jf.loginParams)
+	if err != nil || status != 200 {
+		return nil, status, err
+	}
+	json.Unmarshal([]byte(data), &result)
+	return result, status, nil
+}
+
+// NewUser creates a new user with the provided username and password.
+func (jf *Jellyfin) NewUser(username, password string) (map[string]interface{}, int, error) {
+	url := fmt.Sprintf("%s/Users/New", jf.Server)
+	stringData := map[string]string{
+		"Name":     username,
+		"Password": password,
+	}
+	data := make(map[string]interface{})
+	for key, value := range stringData {
+		data[key] = value
+	}
+	response, status, err := jf.post(url, data, true)
+	var recv map[string]interface{}
+	json.Unmarshal([]byte(response), &recv)
+	if err != nil || !(status == 200 || status == 204) {
+		return nil, status, err
+	}
+	return recv, status, nil
+}
+
+// SetPolicy sets the access policy for the user corresponding to the provided ID.
+func (jf *Jellyfin) SetPolicy(userID string, policy map[string]interface{}) (int, error) {
+	url := fmt.Sprintf("%s/Users/%s/Policy", jf.Server, userID)
+	_, status, err := jf.post(url, policy, false)
+	if err != nil || status != 200 {
+		return status, err
+	}
+	return status, nil
+}
+
+// SetConfiguration sets the configuration (part of homescreen layout) for the user corresponding to the provided ID.
+func (jf *Jellyfin) SetConfiguration(userID string, configuration map[string]interface{}) (int, error) {
+	url := fmt.Sprintf("%s/Users/%s/Configuration", jf.Server, userID)
+	_, status, err := jf.post(url, configuration, false)
+	return status, err
+}
+
+// GetDisplayPreferences gets the displayPreferences (part of homescreen layout) for the user corresponding to the provided ID.
+func (jf *Jellyfin) GetDisplayPreferences(userID string) (map[string]interface{}, int, error) {
+	url := fmt.Sprintf("%s/DisplayPreferences/usersettings?userId=%s&client=emby", jf.Server, userID)
+	data, status, err := jf.get(url, nil)
+	if err != nil || !(status == 204 || status == 200) {
+		return nil, status, err
+	}
+	var displayprefs map[string]interface{}
+	err = json.Unmarshal([]byte(data), &displayprefs)
+	if err != nil {
+		return nil, status, err
+	}
+	return displayprefs, status, nil
+}
+
+// SetDisplayPreferences sets the displayPreferences (part of homescreen layout) for the user corresponding to the provided ID.
+func (jf *Jellyfin) SetDisplayPreferences(userID string, displayprefs map[string]interface{}) (int, error) {
+	url := fmt.Sprintf("%s/DisplayPreferences/usersettings?userId=%s&client=emby", jf.Server, userID)
+	_, status, err := jf.post(url, displayprefs, false)
+	if err != nil || !(status == 204 || status == 200) {
+		return status, err
+	}
+	return status, nil
+}

lang/form/en-us.json

@@ -0,0 +1,41 @@
+{
+    "meta": {
+        "name": "English (US)"
+    },
+    "strings": {
+        "pageTitle": "Create Jellyfin Account",
+        "createAccountHeader": "Create Account",
+        "accountDetails": "Details",
+        "emailAddress": "Email",
+        "username": "Username",
+        "password": "Password",
+        "reEnterPassword": "Re-enter Password",
+        "reEnterPasswordInvalid": "Passwords are not the same.",
+        "createAccountButton": "Create Account",
+        "passwordRequirementsHeader": "Password Requirements",
+        "successHeader": "Success!",
+        "successContinueButton": "Continue",
+        "validationStrings": {
+            "length": {
+                "singular": "Must have at least {n} character",
+                "plural": "Must have a least {n} characters"
+            },
+            "uppercase": {
+                "singular": "Must have at least {n} uppercase character",
+                "plural": "Must have at least {n} uppercase characters"
+            },
+            "lowercase": {
+                "singular": "Must have at least {n} lowercase character",
+                "plural": "Must have at least {n} lowercase characters"
+            },
+            "number": {
+                "singular": "Must have at least {n} number",
+                "plural": "Must have at least {n} numbers"
+            },
+            "special": {
+                "singular": "Must have at least {n} special character",
+                "plural": "Must have at least {n} special characters"
+            }
+        }
+    }
+}

lang/form/fr-fr.json

@@ -0,0 +1,42 @@
+{
+    "meta": {
+        "name": "Francais (FR)",
+        "author": "https://github.com/Killianbe"
+    },
+    "strings": {
+        "pageTitle": "Créer un compte Jellyfin",
+        "createAccountHeader": "Création du compte",
+        "accountDetails": "Détails",
+        "emailAddress": "Email",
+        "username": "Pseudo",
+        "password": "Mot de passe",
+        "reEnterPassword": "Confirmez mot de passe",
+        "reEnterPasswordInvalid": "Les mots de passe ne correspondent pas.",
+        "createAccountButton": "Créer le compte",
+        "passwordRequirementsHeader": "Mot de passe requis",
+        "successHeader": "Succes!",
+        "successContinueButton": "Continuer",
+        "validationStrings": {
+            "length": {
+                "singular": "Doit avoir au moins {n} caractère",
+                "plural": "Doit avoir au moins {n} caractères"
+            },
+            "uppercase": {
+                "singular": "Doit avoir au moins {n} caractère majuscule",
+                "plural": "Must have at least {n} caractères majuscules"
+            },
+            "lowercase": {
+                "singular": "Doit avoir au moins {n} caractère minuscule",
+                "plural": "Doit avoir au moins {n} caractères minuscules"
+            },
+            "number": {
+                "singular": "Doit avoir au moins {n} nombre",
+                "plural": "Doit avoir au moins {n} nombres"
+            },
+            "special": {
+                "singular": "Doit avoir au moins {n} caractère spécial",
+                "plural": "Doit avoir au moins {n} caractères spéciaux"
+            }
+        }
+    }
+}

mail/created.mjml

@@ -0,0 +1,47 @@
+<mjml>
+  <mj-head>
+    <mj-attributes>
+      <mj-class name="bg" background-color="#101010" />
+      <mj-class name="bg2" background-color="#242424" />
+      <mj-class name="text" color="rgba(255,255,255,0.8)" />
+      <mj-class name="bold" color="rgba(255,255,255,0.87)" />
+      <mj-class name="secondary" color="rgb(153,153,153)" />
+      <mj-class name="blue" background-color="rgb(0,164,220)" />
+    </mj-attributes>
+    <mj-font name="Quicksand" href="https://fonts.googleapis.com/css2?family=Quicksand" />
+    <mj-font name="Noto Sans" href="https://fonts.googleapis.com/css2?family=Noto+Sans" />
+  </mj-head>
+  <mj-body>
+    <mj-section mj-class="bg2">
+      <mj-column>
+        <mj-text mj-class="bold" font-size="25px" font-family="Quicksand, Noto Sans, Helvetica, Arial, sans-serif"> jellyfin-accounts </mj-text>
+      </mj-column>
+    </mj-section>
+    <mj-section mj-class="bg">
+      <mj-column>
+        <mj-text mj-class="text" font-size="16px" font-family="Noto Sans, Helvetica, Arial, sans-serif">
+          <h3>User Created</h3>
+          <p>A user was created using code {{ .code }}.</p>
+        </mj-text>
+        <mj-table mj-class="text" container-background-color="#242424">
+          <tr style="text-align: left;">
+            <th>Name</th>
+            <th>Address</th>
+            <th>Time</th>
+          </tr>
+          <tr style="font-style: italic; text-align: left; color: rgb(153,153,153);">
+            <th>{{ .username }}</th>
+            <th>{{ .address }}</th>
+            <th>{{ .time }}</th>
+        </mj-table>
+      </mj-column>
+    </mj-section>
+    <mj-section mj-class="bg2">
+      <mj-column>
+        <mj-text mj-class="secondary" font-style="italic" font-size="14px">
+          Notification emails can be toggled on the admin dashboard.
+        </mj-text>
+      </mj-column>
+    </mj-section>
+    </body>
+</mjml>

mail/created.txt

@@ -0,0 +1,7 @@
+A user was created using code {{ .code }}.
+
+Name: {{ .username }}
+Address: {{ .address }}
+Time: {{ .time }}
+
+Note: Notification emails can be toggled on the admin dashboard.

mail/deleted.mjml

@@ -0,0 +1,36 @@
+<mjml>
+  <mj-head>
+    <mj-attributes>
+      <mj-class name="bg" background-color="#101010" />
+      <mj-class name="bg2" background-color="#242424" />
+      <mj-class name="text" color="rgba(255,255,255,0.8)" />
+      <mj-class name="bold" color="rgba(255,255,255,0.87)" />
+      <mj-class name="secondary" color="rgb(153,153,153)" />
+      <mj-class name="blue" background-color="rgb(0,164,220)" />
+    </mj-attributes>
+    <mj-font name="Quicksand" href="https://fonts.googleapis.com/css2?family=Quicksand" />
+    <mj-font name="Noto Sans" href="https://fonts.googleapis.com/css2?family=Noto+Sans" />
+  </mj-head>
+  <mj-body>
+    <mj-section mj-class="bg2">
+      <mj-column>
+        <mj-text mj-class="bold" font-size="25px" font-family="Quicksand, Noto Sans, Helvetica, Arial, sans-serif"> Jellyfin </mj-text>
+      </mj-column>
+    </mj-section>
+    <mj-section mj-class="bg">
+      <mj-column>
+        <mj-text mj-class="text" font-size="16px" font-family="Noto Sans, Helvetica, Arial, sans-serif">
+          <h3>Your account was deleted.</h3>
+          <p>Reason: <i>{{ .reason }}</i></p>
+        </mj-text>
+      </mj-column>
+    </mj-section>
+    <mj-section mj-class="bg2">
+      <mj-column>
+        <mj-text mj-class="secondary" font-style="italic" font-size="14px">
+          {{ .message }}
+        </mj-text>
+      </mj-column>
+    </mj-section>
+    </body>
+</mjml>

mail/deleted.txt

@@ -0,0 +1,4 @@
+Your Jellyfin account was deleted.
+Reason: {{ .reason }}
+
+{{ .message }}

mail/email.mjml

@@ -0,0 +1,40 @@
+<mjml>
+  <mj-head>
+    <mj-attributes>
+      <mj-class name="bg" background-color="#101010" />
+      <mj-class name="bg2" background-color="#242424" />
+      <mj-class name="text" color="rgba(255,255,255,0.8)" />
+      <mj-class name="bold" color="rgba(255,255,255,0.87)" />
+      <mj-class name="secondary" color="rgb(153,153,153)" />
+      <mj-class name="blue" background-color="rgb(0,164,220)" />
+    </mj-attributes>
+    <mj-font name="Quicksand" href="https://fonts.googleapis.com/css2?family=Quicksand" />
+    <mj-font name="Noto Sans" href="https://fonts.googleapis.com/css2?family=Noto+Sans" />
+  </mj-head>
+  <mj-body>
+    <mj-section mj-class="bg2">
+      <mj-column>
+        <mj-text mj-class="bold" font-size="25px" font-family="Quicksand, Noto Sans, Helvetica, Arial, sans-serif"> Jellyfin </mj-text>
+      </mj-column>
+    </mj-section>
+    <mj-section mj-class="bg">
+      <mj-column>
+        <mj-text mj-class="text" font-size="16px" font-family="Noto Sans, Helvetica, Arial, sans-serif">
+          <p>Hi {{ .username }},</p>
+          <p> Someone has recently requested a password reset on Jellyfin.</p>
+          <p>If this was you, enter the below pin into the prompt.</p>
+          <p>The code will expire on {{ .expiry_date }}, at {{ .expiry_time }} UTC, which is in {{ .expires_in }}.</p>
+          <p>If this wasn't you, please ignore this email.</p>
+        </mj-text>
+        <mj-button mj-class="blue bold">{{ .pin }}</mj-button>
+      </mj-column>
+    </mj-section>
+    <mj-section mj-class="bg2">
+      <mj-column>
+        <mj-text mj-class="secondary" font-style="italic" font-size="14px">
+          {{ .message }}
+        </mj-text>
+      </mj-column>
+    </mj-section>
+    </body>
+</mjml>

mail/email.txt

@@ -0,0 +1,10 @@
+Hi {{ .username }},
+
+Someone has recently requests a password reset on Jellyfin.
+If this was you, enter the below pin into the prompt.
+This code will expire on {{ .expiry_date }}, at {{ .expiry_time }} UTC, which is in {{ .expires_in }}.
+If this wasn't you, please ignore this email.
+
+PIN: {{ .pin }}
+
+{{ .message }}

mail/expired.mjml

@@ -0,0 +1,36 @@
+<mjml>
+  <mj-head>
+    <mj-attributes>
+      <mj-class name="bg" background-color="#101010" />
+      <mj-class name="bg2" background-color="#242424" />
+      <mj-class name="text" color="rgba(255,255,255,0.8)" />
+      <mj-class name="bold" color="rgba(255,255,255,0.87)" />
+      <mj-class name="secondary" color="rgb(153,153,153)" />
+      <mj-class name="blue" background-color="rgb(0,164,220)" />
+    </mj-attributes>
+    <mj-font name="Quicksand" href="https://fonts.googleapis.com/css2?family=Quicksand" />
+    <mj-font name="Noto Sans" href="https://fonts.googleapis.com/css2?family=Noto+Sans" />
+  </mj-head>
+  <mj-body>
+    <mj-section mj-class="bg2">
+      <mj-column>
+        <mj-text mj-class="bold" font-size="25px" font-family="Quicksand, Noto Sans, Helvetica, Arial, sans-serif"> jellyfin-accounts </mj-text>
+      </mj-column>
+    </mj-section>
+    <mj-section mj-class="bg">
+      <mj-column>
+        <mj-text mj-class="text" font-size="16px" font-family="Noto Sans, Helvetica, Arial, sans-serif">
+          <h3>Invite Expired.</h3>
+          <p>Code {{ .code }} expired at {{ .expiry }}.</p>
+        </mj-text>
+      </mj-column>
+    </mj-section>
+    <mj-section mj-class="bg2">
+      <mj-column>
+        <mj-text mj-class="secondary" font-style="italic" font-size="14px">
+          Notification emails can be toggled on the admin dashboard.
+        </mj-text>
+      </mj-column>
+    </mj-section>
+    </body>
+</mjml>

mail/expired.txt

@@ -0,0 +1,5 @@
+Invite expired.
+
+Code {{ .code }} expired at {{ .expiry }}.
+
+Note: Notification emails can be toggled on the admin dashboard.

mail/generate.py

@@ -0,0 +1,38 @@
+import subprocess
+import shutil
+import os
+from pathlib import Path
+
+
+def runcmd(cmd):
+    if os.name == "nt":
+        return subprocess.check_output(cmd, shell=True)
+    proc = subprocess.Popen(cmd.split(), stdout=subprocess.PIPE)
+    return proc.communicate()
+
+
+local_path = Path(__file__).resolve().parent
+
+for mjml in [f for f in local_path.iterdir() if f.is_file() and "mjml" in f.suffix]:
+    print(f"Compiling {mjml.name}")
+    fname = mjml.with_suffix(".html")
+    runcmd(f"npx mjml {str(mjml)} -o {str(fname)}")
+    if fname.is_file():
+        print("Done.")
+
+html = [f for f in local_path.iterdir() if f.is_file() and "html" in f.suffix]
+
+output = local_path.parent / "build" / "data"
+output.mkdir(parents=True, exist_ok=True)
+
+for f in html:
+    shutil.copy(str(f), str(output / f.name))
+    print(f"Copied {f.name} to {str(output / f.name)}")
+    txtfile = f.with_suffix(".txt")
+    if txtfile.is_file():
+        shutil.copy(str(txtfile), str(output / txtfile.name))
+        print(f"Copied {txtfile.name} to {str(output / txtfile.name)}")
+    else:
+        print(
+            f"Warning: {txtfile.name} does not exist. Text versions of emails should be supplied."
+        )

mail/invite-email.mjml

@@ -0,0 +1,39 @@
+<mjml>
+  <mj-head>
+    <mj-attributes>
+      <mj-class name="bg" background-color="#101010" />
+      <mj-class name="bg2" background-color="#242424" />
+      <mj-class name="text" color="rgba(255,255,255,0.8)" />
+      <mj-class name="bold" color="rgba(255,255,255,0.87)" />
+      <mj-class name="secondary" color="rgb(153,153,153)" />
+      <mj-class name="blue" background-color="rgb(0,164,220)" />
+    </mj-attributes>
+    <mj-font name="Quicksand" href="https://fonts.googleapis.com/css2?family=Quicksand" />
+    <mj-font name="Noto Sans" href="https://fonts.googleapis.com/css2?family=Noto+Sans" />
+  </mj-head>
+  <mj-body>
+    <mj-section mj-class="bg2">
+      <mj-column>
+        <mj-text mj-class="bold" font-size="25px" font-family="Quicksand, Noto Sans, Helvetica, Arial, sans-serif"> Jellyfin </mj-text>
+      </mj-column>
+    </mj-section>
+    <mj-section mj-class="bg">
+      <mj-column>
+        <mj-text mj-class="text" font-size="16px" font-family="Noto Sans, Helvetica, Arial, sans-serif">
+          <p>Hi,</p>
+          <h3>You've been invited to Jellyfin.</h3>
+          <p>To join, click the button below.</p>
+          <p>This invite will expire on {{ .expiry_date }}, at {{ .expiry_time }}, which is in {{ .expires_in }}, so act quick.</p>
+        </mj-text>
+        <mj-button mj-class="blue bold" href="{{ .invite_link }}">Setup your account</mj-button>
+      </mj-column>
+    </mj-section>
+    <mj-section mj-class="bg2">
+      <mj-column>
+        <mj-text mj-class="secondary" font-style="italic" font-size="14px">
+          {{ .message }}
+        </mj-text>
+      </mj-column>
+    </mj-section>
+    </body>
+</mjml>

mail/invite-email.txt

@@ -0,0 +1,8 @@
+Hi,
+You've been invited to Jellyfin.
+To join, follow the below link.
+This invite will expire on {{ .expiry_date }}, at {{ .expiry_time }}, which is in {{ .expires_in }}, so act quick.
+
+{{ .invite_link }}
+
+{{ .message }}

main.go

@@ -0,0 +1,745 @@
+package main
+
+import (
+	"context"
+	"crypto/rand"
+	"encoding/base64"
+	"encoding/json"
+	"flag"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"log"
+	"net"
+	"net/http"
+	"os"
+	"os/exec"
+	"os/signal"
+	"path/filepath"
+	"runtime"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/gin-contrib/pprof"
+	"github.com/gin-contrib/static"
+	"github.com/gin-gonic/gin"
+	"github.com/hrfee/jfa-go/common"
+	_ "github.com/hrfee/jfa-go/docs"
+	"github.com/hrfee/jfa-go/jfapi"
+	"github.com/hrfee/jfa-go/ombi"
+	"github.com/lithammer/shortuuid/v3"
+	"github.com/logrusorgru/aurora/v3"
+	swaggerFiles "github.com/swaggo/files"
+	ginSwagger "github.com/swaggo/gin-swagger"
+	"gopkg.in/ini.v1"
+)
+
+// User is used for auth purposes.
+type User struct {
+	UserID   string `json:"id"`
+	Username string `json:"username"`
+	Password string `json:"password"`
+}
+
+// contains everything the application needs, essentially. Wouldn't do this in the future.
+type appContext struct {
+	// defaults         *Config
+	config           *ini.File
+	configPath       string
+	configBasePath   string
+	configBase       map[string]interface{}
+	dataPath         string
+	localPath        string
+	cssFile          string
+	bsVersion        int
+	jellyfinLogin    bool
+	users            []User
+	invalidTokens    []string
+	jf               *jfapi.Jellyfin
+	authJf           *jfapi.Jellyfin
+	ombi             *ombi.Ombi
+	datePattern      string
+	timePattern      string
+	storage          Storage
+	validator        Validator
+	email            *Emailer
+	info, debug, err *log.Logger
+	host             string
+	port             int
+	version          string
+	quit             chan os.Signal
+	lang             Languages
+	URLBase          string
+}
+
+// Languages stores the names and filenames of language files, and the index of that which is currently selected.
+type Languages struct {
+	langFiles   []os.FileInfo // Language filenames
+	langOptions []string      // Language names
+	chosenIndex int
+}
+
+func (app *appContext) loadHTML(router *gin.Engine) {
+	customPath := app.config.Section("files").Key("html_templates").MustString("")
+	templatePath := filepath.Join(app.localPath, "html")
+	htmlFiles, err := ioutil.ReadDir(templatePath)
+	if err != nil {
+		app.err.Fatalf("Couldn't access template directory: \"%s\"", templatePath)
+		return
+	}
+	loadFiles := make([]string, len(htmlFiles))
+	for i, f := range htmlFiles {
+		if _, err := os.Stat(filepath.Join(customPath, f.Name())); os.IsNotExist(err) {
+			app.debug.Printf("Using default \"%s\"", f.Name())
+			loadFiles[i] = filepath.Join(templatePath, f.Name())
+		} else {
+			app.info.Printf("Using custom \"%s\"", f.Name())
+			loadFiles[i] = filepath.Join(filepath.Join(customPath, f.Name()))
+		}
+	}
+	router.LoadHTMLFiles(loadFiles...)
+}
+
+func generateSecret(length int) (string, error) {
+	bytes := make([]byte, length)
+	_, err := rand.Read(bytes)
+	if err != nil {
+		return "", err
+	}
+	return base64.URLEncoding.EncodeToString(bytes), err
+}
+
+func setGinLogger(router *gin.Engine, debugMode bool) {
+	if debugMode {
+		router.Use(gin.LoggerWithFormatter(func(param gin.LogFormatterParams) string {
+			return fmt.Sprintf("[GIN/DEBUG] %s: %s(%s) => %d in %s; %s\n",
+				param.TimeStamp.Format("15:04:05"),
+				param.Method,
+				param.Path,
+				param.StatusCode,
+				param.Latency,
+				func() string {
+					if param.ErrorMessage != "" {
+						return "Error: " + param.ErrorMessage
+					}
+					return ""
+				}(),
+			)
+		}))
+	} else {
+		router.Use(gin.LoggerWithFormatter(func(param gin.LogFormatterParams) string {
+			return fmt.Sprintf("[GIN] %s(%s) => %d\n",
+				param.Method,
+				param.Path,
+				param.StatusCode,
+			)
+		}))
+	}
+}
+
+var (
+	PLATFORM           string = runtime.GOOS
+	SOCK               string = "jfa-go.sock"
+	SRV                *http.Server
+	RESTART            chan bool
+	DATA, CONFIG, HOST *string
+	PORT               *int
+	DEBUG              *bool
+	TEST               bool
+	SWAGGER            *bool
+)
+
+func test(app *appContext) {
+	fmt.Printf("\n\n----\n\n")
+	settings := map[string]interface{}{
+		"server":         app.jf.Server,
+		"server version": app.jf.ServerInfo.Version,
+		"server name":    app.jf.ServerInfo.Name,
+		"authenticated?": app.jf.Authenticated,
+		"access token":   app.jf.AccessToken,
+		"username":       app.jf.Username,
+	}
+	for n, v := range settings {
+		fmt.Println(n, ":", v)
+	}
+	users, status, err := app.jf.GetUsers(false)
+	fmt.Printf("GetUsers: code %d err %s maplength %d\n", status, err, len(users))
+	fmt.Printf("View output? [y/n]: ")
+	var choice string
+	fmt.Scanln(&choice)
+	if strings.Contains(choice, "y") {
+		out, err := json.MarshalIndent(users, "", "  ")
+		fmt.Print(string(out), err)
+	}
+	fmt.Printf("Enter a user to grab: ")
+	var username string
+	fmt.Scanln(&username)
+	user, status, err := app.jf.UserByName(username, false)
+	fmt.Printf("UserByName (%s): code %d err %s", username, status, err)
+	out, _ := json.MarshalIndent(user, "", "  ")
+	fmt.Print(string(out))
+}
+
+func start(asDaemon, firstCall bool) {
+	// app encompasses essentially all useful functions.
+	app := new(appContext)
+
+	/*
+		set default config, data and local paths
+		also, confusing naming here. data_path is not the internal 'data' directory, rather the users .config/jfa-go folder.
+		local_path is the internal 'data' directory.
+	*/
+	userConfigDir, _ := os.UserConfigDir()
+	app.dataPath = filepath.Join(userConfigDir, "jfa-go")
+	app.configPath = filepath.Join(app.dataPath, "config.ini")
+	executable, _ := os.Executable()
+	app.localPath = filepath.Join(filepath.Dir(executable), "data")
+
+	app.info = log.New(os.Stdout, "[INFO] ", log.Ltime)
+	app.err = log.New(os.Stdout, "[ERROR] ", log.Ltime|log.Lshortfile)
+
+	if firstCall {
+		DATA = flag.String("data", app.dataPath, "alternate path to data directory.")
+		CONFIG = flag.String("config", app.configPath, "alternate path to config file.")
+		HOST = flag.String("host", "", "alternate address to host web ui on.")
+		PORT = flag.Int("port", 0, "alternate port to host web ui on.")
+		DEBUG = flag.Bool("debug", false, "Enables debug logging and exposes pprof.")
+		SWAGGER = flag.Bool("swagger", false, "Enable swagger at /swagger/index.html")
+
+		flag.Parse()
+		if *SWAGGER {
+			os.Setenv("SWAGGER", "1")
+		}
+		if *DEBUG {
+			os.Setenv("DEBUG", "1")
+		}
+	}
+
+	if os.Getenv("SWAGGER") == "1" {
+		*SWAGGER = true
+	}
+	if os.Getenv("DEBUG") == "1" {
+		*DEBUG = true
+	}
+	// attempt to apply command line flags correctly
+	if app.configPath == *CONFIG && app.dataPath != *DATA {
+		app.dataPath = *DATA
+		app.configPath = filepath.Join(app.dataPath, "config.ini")
+	} else if app.configPath != *CONFIG && app.dataPath == *DATA {
+		app.configPath = *CONFIG
+	} else {
+		app.configPath = *CONFIG
+		app.dataPath = *DATA
+	}
+
+	// env variables are necessary because syscall.Exec for self-restarts doesn't doesn't work with arguments for some reason.
+
+	if v := os.Getenv("JFA_CONFIGPATH"); v != "" {
+		app.configPath = v
+	}
+	if v := os.Getenv("JFA_DATAPATH"); v != "" {
+		app.dataPath = v
+	}
+
+	os.Setenv("JFA_CONFIGPATH", app.configPath)
+	os.Setenv("JFA_DATAPATH", app.dataPath)
+
+	var firstRun bool
+	if _, err := os.Stat(app.dataPath); os.IsNotExist(err) {
+		os.Mkdir(app.dataPath, 0700)
+	}
+	if _, err := os.Stat(app.configPath); os.IsNotExist(err) {
+		firstRun = true
+		dConfigPath := filepath.Join(app.localPath, "config-default.ini")
+		var dConfig *os.File
+		dConfig, err = os.Open(dConfigPath)
+		if err != nil {
+			app.err.Fatalf("Couldn't find default config file \"%s\"", dConfigPath)
+		}
+		defer dConfig.Close()
+		var nConfig *os.File
+		nConfig, err := os.Create(app.configPath)
+		if err != nil {
+			app.err.Printf("Couldn't open config file for writing: \"%s\"", app.configPath)
+			app.err.Fatalf("Error: %s", err)
+		}
+		defer nConfig.Close()
+		_, err = io.Copy(nConfig, dConfig)
+		if err != nil {
+			app.err.Fatalf("Couldn't copy default config. To do this manually, copy\n%s\nto\n%s", dConfigPath, app.configPath)
+		}
+		app.info.Printf("Copied default configuration to \"%s\"", app.configPath)
+	}
+
+	var debugMode bool
+	var address string
+	if app.loadConfig() != nil {
+		app.err.Fatalf("Failed to load config file \"%s\"", app.configPath)
+	}
+	lang := app.config.Section("ui").Key("language").MustString("en-us")
+	app.storage.lang.FormPath = filepath.Join(app.localPath, "lang", "form", lang+".json")
+	if _, err := os.Stat(app.storage.lang.FormPath); os.IsNotExist(err) {
+		app.storage.lang.FormPath = filepath.Join(app.localPath, "lang", "form", "en-us.json")
+	}
+	app.storage.loadLang()
+	app.version = app.config.Section("jellyfin").Key("version").String()
+	// read from config...
+	debugMode = app.config.Section("ui").Key("debug").MustBool(false)
+	// then from flag
+	if *DEBUG {
+		debugMode = true
+	}
+	if debugMode {
+		app.info.Print(aurora.Magenta("\n\nWARNING: Don't use debug mode in production, as it exposes pprof on the network.\n\n"))
+		app.debug = log.New(os.Stdout, "[DEBUG] ", log.Ltime|log.Lshortfile)
+	} else {
+		app.debug = log.New(ioutil.Discard, "", 0)
+	}
+
+	if asDaemon {
+		go func() {
+			socket := SOCK
+			os.Remove(socket)
+			listener, err := net.Listen("unix", socket)
+			if err != nil {
+				app.err.Fatalf("Couldn't establish socket connection at %s\n", SOCK)
+			}
+			c := make(chan os.Signal, 1)
+			signal.Notify(c, os.Interrupt)
+			go func() {
+				<-c
+				os.Remove(socket)
+				os.Exit(1)
+			}()
+			defer func() {
+				listener.Close()
+				os.Remove(SOCK)
+			}()
+			for {
+				con, err := listener.Accept()
+				if err != nil {
+					app.err.Printf("Couldn't read message on %s: %s", socket, err)
+					continue
+				}
+				buf := make([]byte, 512)
+				nr, err := con.Read(buf)
+				if err != nil {
+					app.err.Printf("Couldn't read message on %s: %s", socket, err)
+					continue
+				}
+				command := string(buf[0:nr])
+				if command == "stop" {
+					app.shutdown()
+				}
+			}
+		}()
+	}
+
+	if !firstRun {
+		app.host = app.config.Section("ui").Key("host").String()
+		app.port = app.config.Section("ui").Key("port").MustInt(8056)
+
+		if *HOST != app.host && *HOST != "" {
+			app.host = *HOST
+		}
+		if *PORT != app.port && *PORT > 0 {
+			app.port = *PORT
+		}
+
+		if h := os.Getenv("JFA_HOST"); h != "" {
+			app.host = h
+			if p := os.Getenv("JFA_PORT"); p != "" {
+				var port int
+				_, err := fmt.Sscan(p, &port)
+				if err == nil {
+					app.port = port
+				}
+			}
+		}
+
+		address = fmt.Sprintf("%s:%d", app.host, app.port)
+
+		app.debug.Printf("Loaded config file \"%s\"", app.configPath)
+
+		if app.config.Section("ui").Key("bs5").MustBool(false) {
+			app.cssFile = "bs5-jf.css"
+			app.bsVersion = 5
+		} else {
+			app.cssFile = "bs4-jf.css"
+			app.bsVersion = 4
+		}
+
+		app.debug.Println("Loading storage")
+
+		app.storage.invite_path = app.config.Section("files").Key("invites").String()
+		app.storage.loadInvites()
+		app.storage.emails_path = app.config.Section("files").Key("emails").String()
+		app.storage.loadEmails()
+		app.storage.policy_path = app.config.Section("files").Key("user_template").String()
+		app.storage.loadPolicy()
+		app.storage.configuration_path = app.config.Section("files").Key("user_configuration").String()
+		app.storage.loadConfiguration()
+		app.storage.displayprefs_path = app.config.Section("files").Key("user_displayprefs").String()
+		app.storage.loadDisplayprefs()
+
+		app.storage.profiles_path = app.config.Section("files").Key("user_profiles").String()
+		app.storage.loadProfiles()
+
+		if !(len(app.storage.policy) == 0 && len(app.storage.configuration) == 0 && len(app.storage.displayprefs) == 0) {
+			app.info.Println("Migrating user template files to new profile format")
+			app.storage.migrateToProfile()
+			for _, path := range [3]string{app.storage.policy_path, app.storage.configuration_path, app.storage.displayprefs_path} {
+				if _, err := os.Stat(path); !os.IsNotExist(err) {
+					dir, fname := filepath.Split(path)
+					newFname := strings.Replace(fname, ".json", ".old.json", 1)
+					err := os.Rename(path, filepath.Join(dir, newFname))
+					if err != nil {
+						app.err.Fatalf("Failed to rename %s: %s", fname, err)
+					}
+				}
+			}
+			app.info.Println("In case of a problem, your original files have been renamed to <file>.old.json")
+			app.storage.storeProfiles()
+		}
+
+		if app.config.Section("ombi").Key("enabled").MustBool(false) {
+			app.storage.ombi_path = app.config.Section("files").Key("ombi_template").String()
+			app.storage.loadOmbiTemplate()
+			ombiServer := app.config.Section("ombi").Key("server").String()
+			app.ombi = ombi.NewOmbi(
+				ombiServer,
+				app.config.Section("ombi").Key("api_key").String(),
+				common.NewTimeoutHandler("Ombi", ombiServer, true),
+			)
+
+		}
+
+		app.configBasePath = filepath.Join(app.localPath, "config-base.json")
+		configBase, _ := ioutil.ReadFile(app.configBasePath)
+		json.Unmarshal(configBase, &app.configBase)
+
+		themes := map[string]string{
+			"Jellyfin (Dark)":   fmt.Sprintf("bs%d-jf.css", app.bsVersion),
+			"Bootstrap (Light)": fmt.Sprintf("bs%d.css", app.bsVersion),
+			"Custom CSS":        "",
+		}
+		if val, ok := themes[app.config.Section("ui").Key("theme").String()]; ok {
+			app.cssFile = val
+		}
+		app.debug.Printf("Using css file \"%s\"", app.cssFile)
+		secret, err := generateSecret(16)
+		if err != nil {
+			app.err.Fatal(err)
+		}
+		os.Setenv("JFA_SECRET", secret)
+		app.jellyfinLogin = true
+		if val, _ := app.config.Section("ui").Key("jellyfin_login").Bool(); !val {
+			app.jellyfinLogin = false
+			user := User{}
+			user.UserID = shortuuid.New()
+			user.Username = app.config.Section("ui").Key("username").String()
+			user.Password = app.config.Section("ui").Key("password").String()
+			app.users = append(app.users, user)
+		} else {
+			app.debug.Println("Using Jellyfin for authentication")
+		}
+
+		server := app.config.Section("jellyfin").Key("server").String()
+		cacheTimeout := int(app.config.Section("jellyfin").Key("cache_timeout").MustUint(30))
+		app.jf, _ = jfapi.NewJellyfin(
+			server,
+			app.config.Section("jellyfin").Key("client").String(),
+			app.config.Section("jellyfin").Key("version").String(),
+			app.config.Section("jellyfin").Key("device").String(),
+			app.config.Section("jellyfin").Key("device_id").String(),
+			common.NewTimeoutHandler("Jellyfin", server, true),
+			cacheTimeout,
+		)
+		var status int
+		_, status, err = app.jf.Authenticate(app.config.Section("jellyfin").Key("username").String(), app.config.Section("jellyfin").Key("password").String())
+		if status != 200 || err != nil {
+			app.err.Fatalf("Failed to authenticate with Jellyfin @ %s: Code %d", server, status)
+		}
+		app.info.Printf("Authenticated with %s", server)
+		// from 10.7.0, jellyfin may hyphenate user IDs. This checks if the version is equal or higher.
+		checkVersion := func(version string) int {
+			numberStrings := strings.Split(version, ".")
+			n := 0
+			for _, s := range numberStrings {
+				num, err := strconv.Atoi(s)
+				if err == nil {
+					n += num
+				}
+			}
+			return n
+		}
+		if checkVersion(app.jf.ServerInfo.Version) >= checkVersion("10.7.0") {
+			// Get users to check if server uses hyphenated userIDs
+			app.jf.GetUsers(false)
+
+			noHyphens := true
+			for id := range app.storage.emails {
+				if strings.Contains(id, "-") {
+					noHyphens = false
+					break
+				}
+			}
+			if noHyphens == app.jf.Hyphens {
+				var newEmails map[string]interface{}
+				var status int
+				var err error
+				if app.jf.Hyphens {
+					app.info.Println(aurora.Yellow("Your build of Jellyfin appears to hypenate user IDs. Your emails.json file will be modified to match."))
+					time.Sleep(time.Second * time.Duration(3))
+					newEmails, status, err = app.hyphenateEmailStorage(app.storage.emails)
+				} else {
+					app.info.Println(aurora.Yellow("Your emails.json file uses hyphens, but the Jellyfin server no longer does. It will be modified."))
+					time.Sleep(time.Second * time.Duration(3))
+					newEmails, status, err = app.deHyphenateEmailStorage(app.storage.emails)
+				}
+				if status != 200 || err != nil {
+					app.err.Printf("Failed to get users from Jellyfin: Code %d", status)
+					app.debug.Printf("Error: %s", err)
+					app.err.Fatalf("Couldn't upgrade emails.json")
+				}
+				bakFile := app.storage.emails_path + ".bak"
+				err = storeJSON(bakFile, app.storage.emails)
+				if err != nil {
+					app.err.Fatalf("couldn't store emails.json backup: %s", err)
+				}
+				app.storage.emails = newEmails
+				err = app.storage.storeEmails()
+				if err != nil {
+					app.err.Fatalf("couldn't store emails.json: %s", err)
+				}
+			}
+		}
+		app.authJf, _ = jfapi.NewJellyfin(server, "jfa-go", app.version, "auth", "auth", common.NewTimeoutHandler("Jellyfin", server, true), cacheTimeout)
+
+		app.loadStrftime()
+
+		validatorConf := ValidatorConf{
+			"length":    app.config.Section("password_validation").Key("min_length").MustInt(0),
+			"uppercase": app.config.Section("password_validation").Key("upper").MustInt(0),
+			"lowercase": app.config.Section("password_validation").Key("lower").MustInt(0),
+			"number":    app.config.Section("password_validation").Key("number").MustInt(0),
+			"special":   app.config.Section("password_validation").Key("special").MustInt(0),
+		}
+		if !app.config.Section("password_validation").Key("enabled").MustBool(false) {
+			for key := range validatorConf {
+				validatorConf[key] = 0
+			}
+		}
+		app.validator.init(validatorConf)
+
+		if TEST {
+			test(app)
+			os.Exit(0)
+		}
+
+		inviteDaemon := newRepeater(time.Duration(60*time.Second), app)
+		go inviteDaemon.run()
+
+		if app.config.Section("password_resets").Key("enabled").MustBool(false) {
+			go app.StartPWR()
+		}
+	} else {
+		debugMode = false
+		address = "0.0.0.0:8056"
+	}
+	app.info.Println("Loading routes")
+	if debugMode {
+		gin.SetMode(gin.DebugMode)
+	} else {
+		gin.SetMode(gin.ReleaseMode)
+	}
+	router := gin.New()
+
+	setGinLogger(router, debugMode)
+
+	router.Use(gin.Recovery())
+	router.Use(static.Serve("/", static.LocalFile(filepath.Join(app.localPath, "web"), false)))
+	app.loadHTML(router)
+	router.NoRoute(app.NoRouteHandler)
+	if debugMode {
+		app.debug.Println("Loading pprof")
+		pprof.Register(router)
+	}
+	if !firstRun {
+		router.GET("/", app.AdminPage)
+		router.GET("/token/login", app.getTokenLogin)
+		router.GET("/token/refresh", app.getTokenRefresh)
+		router.POST("/newUser", app.NewUser)
+		router.Use(static.Serve("/invite/", static.LocalFile(filepath.Join(app.localPath, "web"), false)))
+		router.GET("/invite/:invCode", app.InviteProxy)
+		if *SWAGGER {
+			app.info.Print(aurora.Magenta("\n\nWARNING: Swagger should not be used on a public instance.\n\n"))
+			router.GET("/swagger/*any", ginSwagger.WrapHandler(swaggerFiles.Handler))
+		}
+		api := router.Group("/", app.webAuth())
+		router.POST("/logout", app.Logout)
+		api.DELETE("/users", app.DeleteUser)
+		api.GET("/users", app.GetUsers)
+		api.POST("/users", app.NewUserAdmin)
+		api.POST("/invites", app.GenerateInvite)
+		api.GET("/invites", app.GetInvites)
+		api.DELETE("/invites", app.DeleteInvite)
+		api.POST("/invites/profile", app.SetProfile)
+		api.GET("/profiles", app.GetProfiles)
+		api.POST("/profiles/default", app.SetDefaultProfile)
+		api.POST("/profiles", app.CreateProfile)
+		api.DELETE("/profiles", app.DeleteProfile)
+		api.POST("/invites/notify", app.SetNotify)
+		api.POST("/users/emails", app.ModifyEmails)
+		// api.POST("/setDefaults", app.SetDefaults)
+		api.POST("/users/settings", app.ApplySettings)
+		api.GET("/config", app.GetConfig)
+		api.POST("/config", app.ModifyConfig)
+		if app.config.Section("ombi").Key("enabled").MustBool(false) {
+			api.GET("/ombi/users", app.OmbiUsers)
+			api.POST("/ombi/defaults", app.SetOmbiDefaults)
+		}
+		app.info.Printf("Starting router @ %s", address)
+	} else {
+		router.GET("/", func(gc *gin.Context) {
+			gc.HTML(200, "setup.html", gin.H{})
+		})
+		router.POST("/jellyfin/test", app.TestJF)
+		router.POST("/config", app.ModifyConfig)
+		app.info.Printf("Loading setup @ %s", address)
+	}
+
+	SRV = &http.Server{
+		Addr:    address,
+		Handler: router,
+	}
+	go func() {
+		if err := SRV.ListenAndServe(); err != nil {
+			app.err.Printf("Failure serving: %s", err)
+		}
+	}()
+	app.quit = make(chan os.Signal)
+	signal.Notify(app.quit, os.Interrupt)
+	go func() {
+		for range app.quit {
+			app.shutdown()
+		}
+	}()
+	for range RESTART {
+		cntx, cancel := context.WithTimeout(context.Background(), time.Second*5)
+		defer cancel()
+		if err := SRV.Shutdown(cntx); err != nil {
+			app.err.Fatalf("Server shutdown error: %s", err)
+		}
+		return
+	}
+}
+
+func (app *appContext) shutdown() {
+	app.info.Println("Shutting down...")
+
+	cntx, cancel := context.WithTimeout(context.Background(), time.Second*5)
+	defer cancel()
+	if err := SRV.Shutdown(cntx); err != nil {
+		app.err.Fatalf("Server shutdown error: %s", err)
+	}
+	os.Exit(1)
+}
+
+func flagPassed(name string) (found bool) {
+	for _, f := range os.Args {
+		if f == name {
+			found = true
+		}
+	}
+	return
+}
+
+// @title jfa-go internal API
+// @version 0.2.0
+// @description API for the jfa-go frontend
+// @contact.name Harvey Tindall
+// @contact.email hrfee@protonmail.ch
+// @license.name MIT
+// @license.url https://raw.githubusercontent.com/hrfee/jfa-go/main/LICENSE
+// @BasePath /
+
+// @securityDefinitions.apikey Bearer
+// @in header
+// @name Authorization
+
+// @securityDefinitions.basic getTokenAuth
+// @name getTokenAuth
+
+// @tag.name Auth
+// @tag.description --------Get a token here first!--------
+
+// @tag.name Users
+// @tag.description Jellyfin user related operations.
+
+// @tag.name Invites
+// @tag.description Invite related operations.
+
+// @tag.name Profiles & Settings
+// @tag.description Profile and settings related operations.
+
+// @tag.name Configuration
+// @tag.description jfa-go settings.
+
+// @tag.name Ombi
+// @tag.description Ombi related operations.
+
+// @tag.name Other
+// @tag.description Things that dont fit elsewhere.
+
+func printVersion() {
+	fmt.Print(aurora.Sprintf(aurora.Magenta("jfa-go version: %s (%s)\n"), aurora.BrightWhite(VERSION), aurora.White(COMMIT)))
+}
+
+func main() {
+	printVersion()
+	folder := "/tmp"
+	if PLATFORM == "windows" {
+		folder = os.Getenv("TEMP")
+	}
+	SOCK = filepath.Join(folder, SOCK)
+	fmt.Println("Socket:", SOCK)
+	if flagPassed("test") {
+		TEST = true
+	}
+	if flagPassed("start") {
+		args := []string{}
+		for i, f := range os.Args {
+			if f == "start" {
+				args = append(args, "daemon")
+			} else if i != 0 {
+				args = append(args, f)
+			}
+		}
+		cmd := exec.Command(os.Args[0], args...)
+		cmd.Start()
+		os.Exit(1)
+	} else if flagPassed("stop") {
+		con, err := net.Dial("unix", SOCK)
+		if err != nil {
+			fmt.Printf("Couldn't dial socket %s, are you sure jfa-go is running?\n", SOCK)
+			os.Exit(1)
+		}
+		_, err = con.Write([]byte("stop"))
+		if err != nil {
+			fmt.Printf("Couldn't send command to socket %s, are you sure jfa-go is running?\n", SOCK)
+			os.Exit(1)
+		}
+		fmt.Println("Sent.")
+	} else if flagPassed("daemon") {
+		start(true, true)
+	} else {
+		RESTART = make(chan bool, 1)
+		start(false, true)
+		for {
+			printVersion()
+			start(false, false)
+		}
+	}
+}

models.go

@@ -0,0 +1,129 @@
+package main
+
+type stringResponse struct {
+	Response string `json:"response" example:"message"`
+	Error    string `json:"error" example:"errorDescription"`
+}
+
+type boolResponse struct {
+	Success bool `json:"success" example:"false"`
+	Error   bool `json:"error" example:"true"`
+}
+
+type newUserDTO struct {
+	Username string `json:"username" example:"jeff" binding:"required"`  // User's username
+	Password string `json:"password" example:"guest" binding:"required"` // User's password
+	Email    string `json:"email" example:"jeff@jellyf.in"`              // User's email address
+	Code     string `json:"code" example:"abc0933jncjkcjj"`              // Invite code (required on /newUser)
+}
+
+type deleteUserDTO struct {
+	Users  []string `json:"users" binding:"required"` // List of usernames to delete
+	Notify bool     `json:"notify"`                   // Whether to notify users of deletion
+	Reason string   `json:"reason"`                   // Account deletion reason (for notification)
+}
+
+type generateInviteDTO struct {
+	Days          int    `json:"days" example:"1"`                 // Number of days
+	Hours         int    `json:"hours" example:"2"`                // Number of hours
+	Minutes       int    `json:"minutes" example:"3"`              // Number of minutes
+	Email         string `json:"email" example:"jeff@jellyf.in"`   // Send invite to this address
+	MultipleUses  bool   `json:"multiple-uses" example:"true"`     // Allow multiple uses
+	NoLimit       bool   `json:"no-limit" example:"false"`         // No invite use limit
+	RemainingUses int    `json:"remaining-uses" example:"5"`       // Remaining invite uses
+	Profile       string `json:"profile" example:"DefaultProfile"` // Name of profile to apply on this invite
+}
+
+type inviteProfileDTO struct {
+	Invite  string `json:"invite" example:"slakdaslkdl2342"` // Invite to apply to
+	Profile string `json:"profile" example:"DefaultProfile"` // Profile to use
+}
+
+type profileDTO struct {
+	Admin         bool   `json:"admin" example:"false"`   // Whether profile has admin rights or not
+	LibraryAccess string `json:"libraries" example:"all"` // Number of libraries profile has access to
+	FromUser      string `json:"fromUser" example:"jeff"` // The user the profile is based on
+}
+
+type getProfilesDTO struct {
+	Profiles       map[string]profileDTO `json:"profiles"`
+	DefaultProfile string                `json:"default_profile"`
+}
+
+type profileChangeDTO struct {
+	Name string `json:"name" example:"DefaultProfile" binding:"required"` // Name of the profile
+}
+
+type newProfileDTO struct {
+	Name       string `json:"name" example:"DefaultProfile" binding:"required"`  // Name of the profile
+	ID         string `json:"id" example:"kasdjlaskjd342342" binding:"required"` // ID of user to source settings from
+	Homescreen bool   `json:"homescreen" example:"true"`                         // Whether to store homescreen layout or not
+}
+
+type inviteDTO struct {
+	Code           string     `json:"code" example:"sajdlj23423j23"`    // Invite code
+	Days           int        `json:"days" example:"1"`                 // Number of days till expiry
+	Hours          int        `json:"hours" example:"2"`                // Number of hours till expiry
+	Minutes        int        `json:"minutes" example:"3"`              // Number of minutes till expiry
+	Created        string     `json:"created" example:"01/01/20 12:00"` // Date of creation
+	Profile        string     `json:"profile" example:"DefaultProfile"` // Profile used on this invite
+	UsedBy         [][]string `json:"used-by,omitempty"`                // Users who have used this invite
+	NoLimit        bool       `json:"no-limit,omitempty"`               // If true, invite can be used any number of times
+	RemainingUses  int        `json:"remaining-uses,omitempty"`         // Remaining number of uses (if applicable)
+	Email          string     `json:"email,omitempty"`                  // Email the invite was sent to (if applicable)
+	NotifyExpiry   bool       `json:"notify-expiry,omitempty"`          // Whether to notify the requesting user of expiry or not
+	NotifyCreation bool       `json:"notify-creation,omitempty"`        // Whether to notify the requesting user of account creation or not
+}
+
+type getInvitesDTO struct {
+	Profiles []string    `json:"profiles"` // List of profiles (name only)
+	Invites  []inviteDTO `json:"invites"`  // List of invites
+}
+
+// fake DTO, if i actually used this the code would be a lot longer
+type setNotifyValues map[string]struct {
+	NotifyExpiry   bool `json:"notify-expiry,omitempty"`   // Whether to notify the requesting user of expiry or not
+	NotifyCreation bool `json:"notify-creation,omitempty"` // Whether to notify the requesting user of account creation or not
+}
+
+type setNotifyDTO map[string]setNotifyValues
+
+type deleteInviteDTO struct {
+	Code string `json:"code" example:"skjadajd43234s"` // Code of invite to delete
+}
+
+type respUser struct {
+	ID         string `json:"id" example:"fdgsdfg45534fa"`              // userID of user
+	Name       string `json:"name" example:"jeff"`                      // Username of user
+	Email      string `json:"email,omitempty" example:"jeff@jellyf.in"` // Email address of user (if available)
+	LastActive string `json:"last_active"`                              // Time of last activity on Jellyfin
+	Admin      bool   `json:"admin" example:"false"`                    // Whether or not the user is Administrator
+}
+
+type getUsersDTO struct {
+	UserList []respUser `json:"users"`
+}
+
+type ombiUser struct {
+	Name string `json:"name,omitempty" example:"jeff"` // Name of Ombi user
+	ID   string `json:"id" example:"djgkjdg7dkjfsj8"`  // userID of Ombi user
+}
+
+type ombiUsersDTO struct {
+	Users []ombiUser `json:"users"`
+}
+
+type modifyEmailsDTO map[string]string
+
+type userSettingsDTO struct {
+	From       string   `json:"from"`       // Whether to apply from "user" or "profile"
+	Profile    string   `json:"profile"`    // Name of profile (if from = "profile")
+	ApplyTo    []string `json:"apply_to"`   // Users to apply settings to
+	ID         string   `json:"id"`         // ID of user (if from = "user")
+	Homescreen bool     `json:"homescreen"` // Whether to apply homescreen layout or not
+}
+
+type errorListDTO map[string]map[string]string
+
+type configDTO map[string]interface{}
+

ombi/go.mod

@@ -0,0 +1,5 @@
+module github.com/hrfee/jfa-go/ombi
+
+replace github.com/hrfee/jfa-go/common => ../common
+
+go 1.15

ombi/ombi.go

@@ -0,0 +1,221 @@
+package ombi
+
+import (
+	"bytes"
+	"compress/gzip"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+
+	"github.com/hrfee/jfa-go/common"
+)
+
+// Ombi represents a running Ombi instance.
+type Ombi struct {
+	server, key    string
+	header         map[string]string
+	httpClient     *http.Client
+	userCache      []map[string]interface{}
+	cacheExpiry    time.Time
+	cacheLength    int
+	timeoutHandler common.TimeoutHandler
+}
+
+// NewOmbi returns an Ombi object.
+func NewOmbi(server, key string, timeoutHandler common.TimeoutHandler) *Ombi {
+	return &Ombi{
+		server: server,
+		key:    key,
+		httpClient: &http.Client{
+			Timeout: 10 * time.Second,
+		},
+		header: map[string]string{
+			"ApiKey": key,
+		},
+		cacheLength:    30,
+		cacheExpiry:    time.Now(),
+		timeoutHandler: timeoutHandler,
+	}
+}
+
+// does a GET and returns the response as a string.
+func (ombi *Ombi) getJSON(url string, params map[string]string) (string, int, error) {
+	if ombi.key == "" {
+		return "", 401, fmt.Errorf("No API key provided")
+	}
+	var req *http.Request
+	if params != nil {
+		jsonParams, _ := json.Marshal(params)
+		req, _ = http.NewRequest("GET", url, bytes.NewBuffer(jsonParams))
+	} else {
+		req, _ = http.NewRequest("GET", url, nil)
+	}
+	for name, value := range ombi.header {
+		req.Header.Add(name, value)
+	}
+	resp, err := ombi.httpClient.Do(req)
+	defer ombi.timeoutHandler()
+	if err != nil || resp.StatusCode != 200 {
+		if resp.StatusCode == 401 {
+			return "", 401, fmt.Errorf("Invalid API Key")
+		}
+		return "", resp.StatusCode, err
+	}
+	defer resp.Body.Close()
+	var data io.Reader
+	switch resp.Header.Get("Content-Encoding") {
+	case "gzip":
+		data, _ = gzip.NewReader(resp.Body)
+	default:
+		data = resp.Body
+	}
+	buf := new(strings.Builder)
+	_, err = io.Copy(buf, data)
+	if err != nil {
+		return "", 500, err
+	}
+	return buf.String(), resp.StatusCode, nil
+}
+
+// does a POST and optionally returns response as string. Returns a string instead of an io.reader bcs i couldn't get it working otherwise.
+func (ombi *Ombi) send(mode string, url string, data map[string]interface{}, response bool) (string, int, error) {
+	responseText := ""
+	params, _ := json.Marshal(data)
+	req, _ := http.NewRequest(mode, url, bytes.NewBuffer(params))
+	req.Header.Add("Content-Type", "application/json")
+	for name, value := range ombi.header {
+		req.Header.Add(name, value)
+	}
+	resp, err := ombi.httpClient.Do(req)
+	defer ombi.timeoutHandler()
+	if err != nil || !(resp.StatusCode == 200 || resp.StatusCode == 201) {
+		if resp.StatusCode == 401 {
+			return "", 401, fmt.Errorf("Invalid API Key")
+		}
+		return responseText, resp.StatusCode, err
+	}
+	if response {
+		defer resp.Body.Close()
+		var out io.Reader
+		switch resp.Header.Get("Content-Encoding") {
+		case "gzip":
+			out, _ = gzip.NewReader(resp.Body)
+		default:
+			out = resp.Body
+		}
+		buf := new(strings.Builder)
+		_, err = io.Copy(buf, out)
+		if err != nil {
+			return "", 500, err
+		}
+		responseText = buf.String()
+	}
+	return responseText, resp.StatusCode, nil
+}
+
+func (ombi *Ombi) post(url string, data map[string]interface{}, response bool) (string, int, error) {
+	return ombi.send("POST", url, data, response)
+}
+
+func (ombi *Ombi) put(url string, data map[string]interface{}, response bool) (string, int, error) {
+	return ombi.send("PUT", url, data, response)
+}
+
+// ModifyUser applies the given modified user object to the corresponding user.
+func (ombi *Ombi) ModifyUser(user map[string]interface{}) (status int, err error) {
+	if _, ok := user["id"]; !ok {
+		err = fmt.Errorf("No ID provided")
+		return
+	}
+	_, status, err = ombi.put(ombi.server+"/api/v1/Identity", user, false)
+	return
+}
+
+// DeleteUser deletes the user corresponding to the given ID.
+func (ombi *Ombi) DeleteUser(id string) (code int, err error) {
+	url := fmt.Sprintf("%s/api/v1/Identity/%s", ombi.server, id)
+	req, _ := http.NewRequest("DELETE", url, nil)
+	req.Header.Add("Content-Type", "application/json")
+	for name, value := range ombi.header {
+		req.Header.Add(name, value)
+	}
+	resp, err := ombi.httpClient.Do(req)
+	defer ombi.timeoutHandler()
+	return resp.StatusCode, err
+}
+
+// UserByID returns the user corresponding to the provided ID.
+func (ombi *Ombi) UserByID(id string) (result map[string]interface{}, code int, err error) {
+	resp, code, err := ombi.getJSON(fmt.Sprintf("%s/api/v1/Identity/User/%s", ombi.server, id), nil)
+	json.Unmarshal([]byte(resp), &result)
+	return
+}
+
+// GetUsers returns all users on the Ombi instance.
+func (ombi *Ombi) GetUsers() ([]map[string]interface{}, int, error) {
+	if time.Now().After(ombi.cacheExpiry) {
+		resp, code, err := ombi.getJSON(fmt.Sprintf("%s/api/v1/Identity/Users", ombi.server), nil)
+		var result []map[string]interface{}
+		json.Unmarshal([]byte(resp), &result)
+		ombi.userCache = result
+		if (code == 200 || code == 204) && err == nil {
+			ombi.cacheExpiry = time.Now().Add(time.Minute * time.Duration(ombi.cacheLength))
+		}
+		return result, code, err
+	}
+	return ombi.userCache, 200, nil
+}
+
+// Strip these from a user when saving as a template.
+// We also need to strip userQualityProfiles{"id", "userId"}
+var stripFromOmbi = []string{
+	"alias",
+	"emailAddress",
+	"hasLoggedIn",
+	"id",
+	"lastLoggedIn",
+	"password",
+	"userName",
+}
+
+// TemplateByID returns a template based on the user corresponding to the provided ID's settings.
+func (ombi *Ombi) TemplateByID(id string) (result map[string]interface{}, code int, err error) {
+	result, code, err = ombi.UserByID(id)
+	if err != nil || code != 200 {
+		return
+	}
+	for _, key := range stripFromOmbi {
+		if _, ok := result[key]; ok {
+			delete(result, key)
+		}
+	}
+	if qp, ok := result["userQualityProfiles"].(map[string]interface{}); ok {
+		delete(qp, "id")
+		delete(qp, "userId")
+		result["userQualityProfiles"] = qp
+	}
+	return
+}
+
+// NewUser creates a new user with the given username, password and email address.
+func (ombi *Ombi) NewUser(username, password, email string, template map[string]interface{}) ([]string, int, error) {
+	url := fmt.Sprintf("%s/api/v1/Identity", ombi.server)
+	user := template
+	user["userName"] = username
+	user["password"] = password
+	user["emailAddress"] = email
+	resp, code, err := ombi.post(url, user, true)
+	var data map[string]interface{}
+	json.Unmarshal([]byte(resp), &data)
+	if err != nil || code != 200 {
+		var lst []string
+		if data["errors"] != nil {
+			lst = data["errors"].([]string)
+		}
+		return lst, code, err
+	}
+	return nil, code, err
+}

package.json

@@ -4,10 +4,7 @@
   "description": "This is only used for grabbing scss build dependencies, and isn't a real package.",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
-    "ts": "nodemon -e ts --watch ts --exec 'sh -c \"esbuild ts/*.ts --sourcemap --outdir=./\"'",
-    "serve": "npx live-server --ignore=\"ts/**,node_modules/**\"",
-    "serve-ts": "concurrently --kill-others \"npm run serve\" \"npm run ts\""
+    "test": "echo \"Error: no test specified\" && exit 1"
   },
   "repository": {
     "type": "git",
@@ -20,22 +17,13 @@
   },
   "homepage": "https://github.com/hrfee/jfa-go#readme",
   "dependencies": {
-    "@types/jquery": "^3.5.3",
     "a17t": "^0.4.0",
-    "autoprefixer": "^9.8.5",
-    "bootstrap": "^5.0.0-alpha3",
-    "bootstrap4": "npm:bootstrap@^4.5.0",
-    "clean-css-cli": "^4.3.0",
     "esbuild": "^0.7.8",
     "lodash": "^4.17.19",
-    "mjml": "^4.6.3",
-    "postcss-cli": "^7.1.1",
+    "mjml": "^4.8.0",
     "remixicon": "^2.5.0",
     "typescript": "^4.0.3"
   },
   "devDependencies": {
-    "concurrently": "^5.3.0",
-    "live-server": "^1.2.1",
-    "nodemon": "^2.0.6"
   }
 }

pwreset.go

@@ -0,0 +1,105 @@
+package main
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"os"
+	"strings"
+	"time"
+
+	"github.com/fsnotify/fsnotify"
+)
+
+func (app *appContext) StartPWR() {
+	app.info.Println("Starting password reset daemon")
+	path := app.config.Section("password_resets").Key("watch_directory").String()
+	if _, err := os.Stat(path); os.IsNotExist(err) {
+		app.err.Printf("Failed to start password reset daemon: Directory \"%s\" doesn't exist", path)
+		return
+	}
+
+	watcher, err := fsnotify.NewWatcher()
+	if err != nil {
+		app.err.Printf("Couldn't initialise password reset daemon")
+		return
+	}
+	defer watcher.Close()
+
+	done := make(chan bool)
+	go pwrMonitor(app, watcher)
+	err = watcher.Add(path)
+	if err != nil {
+		app.err.Printf("Failed to start password reset daemon: %s", err)
+	}
+	<-done
+}
+
+// PasswordReset represents a passwordreset-xyz.json file generated by Jellyfin.
+type PasswordReset struct {
+	Pin      string    `json:"Pin"`
+	Username string    `json:"UserName"`
+	Expiry   time.Time `json:"ExpirationDate"`
+}
+
+func pwrMonitor(app *appContext, watcher *fsnotify.Watcher) {
+	for {
+		select {
+		case event, ok := <-watcher.Events:
+			if !ok {
+				return
+			}
+			if event.Op&fsnotify.Write == fsnotify.Write && strings.Contains(event.Name, "passwordreset") {
+				var pwr PasswordReset
+				data, err := ioutil.ReadFile(event.Name)
+				if err != nil {
+					return
+				}
+				err = json.Unmarshal(data, &pwr)
+				if len(pwr.Pin) == 0 || err != nil {
+					return
+				}
+				app.info.Printf("New password reset for user \"%s\"", pwr.Username)
+				if currentTime := time.Now(); pwr.Expiry.After(currentTime) {
+					user, status, err := app.jf.UserByName(pwr.Username, false)
+					if !(status == 200 || status == 204) || err != nil {
+						app.err.Printf("Failed to get users from Jellyfin: Code %d", status)
+						app.debug.Printf("Error: %s", err)
+						return
+					}
+					app.storage.loadEmails()
+					var address string
+					uid := user["Id"]
+					if uid == nil {
+						app.err.Printf("Couldn't get user ID for user \"%s\"", pwr.Username)
+						app.debug.Printf("user maplength: %d", len(user))
+						return
+					}
+					addr, ok := app.storage.emails[user["Id"].(string)]
+					if !ok || addr == nil {
+						app.err.Printf("Couldn't find email for user \"%s\". Make sure it's set", pwr.Username)
+						return
+					}
+					address = addr.(string)
+					msg, err := app.email.constructReset(pwr, app)
+					if err != nil {
+						app.err.Printf("Failed to construct password reset email for %s", pwr.Username)
+						app.debug.Printf("%s: Error: %s", pwr.Username, err)
+					} else if err := app.email.send(address, msg); err != nil {
+						app.err.Printf("Failed to send password reset email to \"%s\"", address)
+						app.debug.Printf("%s: Error: %s", pwr.Username, err)
+					} else {
+						app.info.Printf("Sent password reset email to \"%s\"", address)
+					}
+				} else {
+					app.err.Printf("Password reset for user \"%s\" has already expired (%s). Check your time settings.", pwr.Username, pwr.Expiry)
+				}
+
+			}
+		case err, ok := <-watcher.Errors:
+			if !ok {
+				return
+			}
+			app.err.Printf("Password reset daemon: %s", err)
+		}
+	}
+}

pwval.go

@@ -0,0 +1,70 @@
+package main
+
+import (
+	"unicode"
+)
+
+// Validator allows for validation of passwords.
+type Validator struct {
+	minLength, upper, lower, number, special int
+	criteria                                 ValidatorConf
+	specialChars                             []rune
+}
+
+type ValidatorConf map[string]int
+
+func (vd *Validator) init(criteria ValidatorConf) {
+	vd.specialChars = []rune{'[', '@', '_', '!', '#', '$', '%', '^', '&', '*', '(', ')', '<', '>', '?', '/', '\\', '|', '}', '{', '~', ':', ']'}
+	vd.criteria = criteria
+}
+
+// This isn't used, its for swagger
+type PasswordValidation struct {
+	Characters bool `json:"length,omitempty"`    // Number of characters
+	Lowercase  bool `json:"lowercase,omitempty"` // Number of lowercase characters
+	Uppercase  bool `json:"uppercase,omitempty"` // Number of uppercase characters
+	Numbers    bool `json:"number,omitempty"`    // Number of numbers
+	Specials   bool `json:"special,omitempty"`   // Number of special characters
+}
+
+func (vd *Validator) validate(password string) map[string]bool {
+	count := map[string]int{}
+	for key := range vd.criteria {
+		count[key] = 0
+	}
+	for _, c := range password {
+		count["length"] += 1
+		if unicode.IsUpper(c) {
+			count["uppercase"] += 1
+		} else if unicode.IsLower(c) {
+			count["lowercase"] += 1
+		} else if unicode.IsNumber(c) {
+			count["number"] += 1
+		} else {
+			for _, s := range vd.specialChars {
+				if c == s {
+					count["special"] += 1
+				}
+			}
+		}
+	}
+	results := map[string]bool{}
+	for criterion, num := range count {
+		if num < vd.criteria[criterion] {
+			results[criterion] = false
+		} else {
+			results[criterion] = true
+		}
+	}
+	return results
+}
+
+func (vd *Validator) getCriteria() ValidatorConf {
+	criteria := ValidatorConf{}
+	for key, num := range vd.criteria {
+		if num != 0 {
+			criteria[key] = num
+		}
+	}
+	return criteria
+}

setup.go

@@ -0,0 +1,26 @@
+package main
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/hrfee/jfa-go/common"
+	"github.com/hrfee/jfa-go/jfapi"
+)
+
+type testReq struct {
+	Host     string `json:"jfHost"`
+	Username string `json:"jfUser"`
+	Password string `json:"jfPassword"`
+}
+
+func (app *appContext) TestJF(gc *gin.Context) {
+	var req testReq
+	gc.BindJSON(&req)
+	tempjf, _ := jfapi.NewJellyfin(req.Host, "jfa-go-setup", app.version, "auth", "auth", common.NewTimeoutHandler("authJF", req.Host, true), 30)
+	_, status, err := tempjf.Authenticate(req.Username, req.Password)
+	if !(status == 200 || status == 204) || err != nil {
+		app.info.Printf("Auth failed with code %d (%s)", status, err)
+		gc.JSON(401, map[string]bool{"success": false})
+		return
+	}
+	gc.JSON(200, map[string]bool{"success": true})
+}

static/browserconfig.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<browserconfig>
+    <msapplication>
+        <tile>
+            <square150x150logo src="/mstile-150x150.png"/>
+            <TileColor>#603cba</TileColor>
+        </tile>
+    </msapplication>
+</browserconfig>

static/safari-pinned-tab.svg

@@ -0,0 +1 @@
+<svg version="1" xmlns="http://www.w3.org/2000/svg" width="682.667" height="682.667" viewBox="0 0 512.000000 512.000000"><path d="M246 23.7c-13.9 2-30 8.6-40.6 16.6-20.2 15.4-32.5 40-32.5 65.5 0 38.8 24.2 70.7 61.9 81.4 11.1 3.2 31.4 3.1 42.7-.1 47.8-13.4 73-62.2 56.5-109.5-7.8-22.5-27.9-42.1-51.5-50-10.6-3.6-26.4-5.3-36.5-3.9zM235.5 205.6c-37.7 6.8-73.7 27.7-106.2 61.8-31.6 33.1-54.2 73.1-62.4 110.8-3 13.3-3.2 35.7-.5 45.8 5.6 21.2 20.1 36.8 43.4 46.9 9.2 3.9 21.4 7.8 30.7 9.6 10 1.9 26.1 4.5 32.5 5.1 4.1.4 8.9.8 10.5 1 25.3 2.5 85.7 2.4 107-.1 1.7-.2 5.7-.7 9-1 6.8-.7 11.2-1.2 17-1.9 34.7-4.4 70.3-13.2 90.8-22.4 17.8-8.1 30.7-18.6 35.4-28.8 5.8-12.6 6.6-36.1 1.9-56.4-5-22-16.8-48.3-31.5-70.5-33.6-50.8-80.8-87-128.1-98.2-13.3-3.1-37.1-3.9-49.5-1.7z"/></svg>

static/site.webmanifest

@@ -0,0 +1,19 @@
+{
+    "name": "jf-accounts",
+    "short_name": "jf-accounts",
+    "icons": [
+        {
+            "src": "/android-chrome-192x192.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        },
+        {
+            "src": "/android-chrome-512x512.png",
+            "sizes": "512x512",
+            "type": "image/png"
+        }
+    ],
+    "theme_color": "#ffffff",
+    "background_color": "#ffffff",
+    "display": "standalone"
+}

storage.go

@@ -0,0 +1,236 @@
+package main
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"log"
+	"strconv"
+	"strings"
+	"time"
+)
+
+type Storage struct {
+	timePattern                                                                                            string
+	invite_path, emails_path, policy_path, configuration_path, displayprefs_path, ombi_path, profiles_path string
+	invites                                                                                                Invites
+	profiles                                                                                               map[string]Profile
+	defaultProfile                                                                                         string
+	emails, policy, configuration, displayprefs, ombi_template                                             map[string]interface{}
+	lang                                                                                                   Lang
+}
+
+type Lang struct {
+	FormPath string
+	Form     map[string]interface{}
+}
+
+// timePattern: %Y-%m-%dT%H:%M:%S.%f
+
+type Profile struct {
+	Admin         bool                   `json:"admin,omitempty"`
+	LibraryAccess string                 `json:"libraries,omitempty"`
+	FromUser      string                 `json:"fromUser,omitempty"`
+	Policy        map[string]interface{} `json:"policy,omitempty"`
+	Configuration map[string]interface{} `json:"configuration,omitempty"`
+	Displayprefs  map[string]interface{} `json:"displayprefs,omitempty"`
+	Default       bool                   `json:"default,omitempty"`
+}
+
+type Invite struct {
+	Created       time.Time                  `json:"created"`
+	NoLimit       bool                       `json:"no-limit"`
+	RemainingUses int                        `json:"remaining-uses"`
+	ValidTill     time.Time                  `json:"valid_till"`
+	Email         string                     `json:"email"`
+	UsedBy        [][]string                 `json:"used-by"`
+	Notify        map[string]map[string]bool `json:"notify"`
+	Profile       string                     `json:"profile"`
+}
+
+type Invites map[string]Invite
+
+func (st *Storage) loadInvites() error {
+	return loadJSON(st.invite_path, &st.invites)
+}
+
+func (st *Storage) storeInvites() error {
+	return storeJSON(st.invite_path, st.invites)
+}
+
+func (st *Storage) loadLang() error {
+	err := loadJSON(st.lang.FormPath, &st.lang.Form)
+	if err != nil {
+		return err
+	}
+	strings := st.lang.Form["strings"].(map[string]interface{})
+	validationStrings := strings["validationStrings"].(map[string]interface{})
+	vS, err := json.Marshal(validationStrings)
+	if err != nil {
+		return err
+	}
+	strings["validationStrings"] = string(vS)
+	st.lang.Form["strings"] = strings
+	return nil
+}
+
+func (st *Storage) loadEmails() error {
+	return loadJSON(st.emails_path, &st.emails)
+}
+
+func (st *Storage) storeEmails() error {
+	return storeJSON(st.emails_path, st.emails)
+}
+
+func (st *Storage) loadPolicy() error {
+	return loadJSON(st.policy_path, &st.policy)
+}
+
+func (st *Storage) storePolicy() error {
+	return storeJSON(st.policy_path, st.policy)
+}
+
+func (st *Storage) loadConfiguration() error {
+	return loadJSON(st.configuration_path, &st.configuration)
+}
+
+func (st *Storage) storeConfiguration() error {
+	return storeJSON(st.configuration_path, st.configuration)
+}
+
+func (st *Storage) loadDisplayprefs() error {
+	return loadJSON(st.displayprefs_path, &st.displayprefs)
+}
+
+func (st *Storage) storeDisplayprefs() error {
+	return storeJSON(st.displayprefs_path, st.displayprefs)
+}
+
+func (st *Storage) loadOmbiTemplate() error {
+	return loadJSON(st.ombi_path, &st.ombi_template)
+}
+
+func (st *Storage) storeOmbiTemplate() error {
+	return storeJSON(st.ombi_path, st.ombi_template)
+}
+
+func (st *Storage) loadProfiles() error {
+	err := loadJSON(st.profiles_path, &st.profiles)
+	for name, profile := range st.profiles {
+		if profile.Default {
+			st.defaultProfile = name
+		}
+		change := false
+		if profile.Policy["IsAdministrator"] != nil {
+			profile.Admin = profile.Policy["IsAdministrator"].(bool)
+			change = true
+		}
+		if profile.Policy["EnabledFolders"] != nil {
+			length := len(profile.Policy["EnabledFolders"].([]interface{}))
+			if length == 0 {
+				profile.LibraryAccess = "All"
+			} else {
+				profile.LibraryAccess = strconv.Itoa(length)
+			}
+			change = true
+		}
+		if profile.FromUser == "" {
+			profile.FromUser = "Unknown"
+			change = true
+		}
+		if change {
+			st.profiles[name] = profile
+		}
+	}
+	if st.defaultProfile == "" {
+		for n := range st.profiles {
+			st.defaultProfile = n
+		}
+	}
+	return err
+}
+
+func (st *Storage) storeProfiles() error {
+	return storeJSON(st.profiles_path, st.profiles)
+}
+
+func (st *Storage) migrateToProfile() error {
+	st.loadPolicy()
+	st.loadConfiguration()
+	st.loadDisplayprefs()
+	st.loadProfiles()
+	st.profiles["Default"] = Profile{
+		Policy:        st.policy,
+		Configuration: st.configuration,
+		Displayprefs:  st.displayprefs,
+	}
+	return st.storeProfiles()
+}
+
+func loadJSON(path string, obj interface{}) error {
+	var file []byte
+	var err error
+	file, err = ioutil.ReadFile(path)
+	if err != nil {
+		file = []byte("{}")
+	}
+	err = json.Unmarshal(file, &obj)
+	if err != nil {
+		log.Printf("ERROR: Failed to read \"%s\": %s", path, err)
+	}
+	return err
+}
+
+func storeJSON(path string, obj interface{}) error {
+	data, err := json.Marshal(obj)
+	if err != nil {
+		return err
+	}
+	err = ioutil.WriteFile(path, data, 0644)
+	if err != nil {
+		log.Printf("ERROR: Failed to write to \"%s\": %s", path, err)
+	}
+	return err
+}
+
+// One build of JF 10.7.0 hyphenated user IDs while another one later didn't. These functions will hyphenate/de-hyphenate email storage.
+
+func hyphenate(userID string) string {
+	if userID[8] == '-' {
+		return userID
+	}
+	return userID[:8] + "-" + userID[8:12] + "-" + userID[12:16] + "-" + userID[16:20] + "-" + userID[20:]
+}
+
+func (app *appContext) deHyphenateEmailStorage(old map[string]interface{}) (map[string]interface{}, int, error) {
+	jfUsers, status, err := app.jf.GetUsers(false)
+	if status != 200 || err != nil {
+		return nil, status, err
+	}
+	newEmails := map[string]interface{}{}
+	for _, user := range jfUsers {
+		unHyphenated := user["Id"].(string)
+		hyphenated := hyphenate(unHyphenated)
+		email, ok := old[hyphenated]
+		if ok {
+			newEmails[unHyphenated] = email
+		}
+	}
+	return newEmails, status, err
+}
+
+func (app *appContext) hyphenateEmailStorage(old map[string]interface{}) (map[string]interface{}, int, error) {
+	jfUsers, status, err := app.jf.GetUsers(false)
+	if status != 200 || err != nil {
+		return nil, status, err
+	}
+	newEmails := map[string]interface{}{}
+	for _, user := range jfUsers {
+		unstripped := user["Id"].(string)
+		stripped := strings.ReplaceAll(unstripped, "-", "")
+		email, ok := old[stripped]
+		if ok {
+			newEmails[unstripped] = email
+		}
+	}
+	return newEmails, status, err
+}

ts/admin.ts

@@ -1,22 +1,8 @@
-interface Window {
-    transitionEvent: string;
-    animationEvent: string;
-}
-
-interface ArrayConstructor {
-    from(arrayLike: any, mapFn?, thisArg?): Array<any>;
-}
-
-declare var window: Window;
-
-function toggleTheme() {
-    document.documentElement.classList.toggle('dark-theme');
-    document.documentElement.classList.toggle('light-theme');
-    localStorage.setItem('theme', document.documentElement.classList.contains('dark-theme') ? "dark" : "light");
-}
-
-if (localStorage.getItem('theme') == "dark") { document.documentElement.classList.add('dark-theme'); document.documentElement.classList.remove('light-theme'); }
+import  { toggleTheme, loadTheme } from "./modules/theme.js";
+import { Modal } from "./modules/modal.js";
+import { Tabs } from "./modules/tabs.js";
 
+loadTheme();
 (document.getElementById('button-theme') as HTMLSpanElement).onclick = toggleTheme;
 
 const whichAnimationEvent = () => {
@@ -86,16 +72,53 @@ const checkEmailEnabled = function (check: HTMLInputElement, mode = 2) {
         check.parentElement.classList.add('~neutral');
     }
 };
+
 let invEmailEnabled = document.getElementById('inv-email-enabled') as HTMLInputElement;
 invEmailEnabled.onchange = () => { checkEmailEnabled(invEmailEnabled, 2); };
 
 checkInfUses(invInfUses, 0);
 checkEmailEnabled(invEmailEnabled, 0);
 
+
+
 const loadAccounts = function () {
     const rows: HTMLTableRowElement[] = Array.from(document.getElementById("accounts-list").children);
+    const selectAll = document.getElementById("accounts-select-all") as HTMLInputElement;
+    selectAll.onchange = () => {
+        for (let i = 0; i < rows.length; i++) {
+            (rows[i].querySelector("input[type=checkbox]") as HTMLInputElement).checked = selectAll.checked;
+        }
+    }
+
+    const checkAllChecks = (state: boolean): boolean => {
+        let s = true;
+        for (let i = 0; i < rows.length; i++) {
+            const selectCheck = rows[i].querySelector("input[type=checkbox]") as HTMLInputElement;
+            if (selectCheck.checked != state) {
+                s = false;
+                break;
+            }
+        }
+        return s
+    }
+
     for (let i = 0; i < rows.length; i++) {
         const row = rows[i];
+        const selectCheck = row.querySelector("input[type=checkbox]") as HTMLInputElement;
+        selectCheck.addEventListener("change", () => {
+            if (checkAllChecks(false)) {
+                selectAll.indeterminate = false;
+                selectAll.checked = false;
+            } else if (checkAllChecks(true)) {
+                selectAll.checked = true;
+                selectAll.indeterminate = false;
+            } else { 
+                selectAll.indeterminate = true;
+                selectAll.checked = false;
+            }
+
+
+        });
         const editButton = row.querySelector(".icon") as HTMLElement;
         const emailInput = row.querySelector(".input") as HTMLInputElement;
         const outerClickListener = (event: Event) => {
@@ -119,8 +142,6 @@ const loadAccounts = function () {
     }
 };
 
-loadAccounts();
-
 const modifySettingsSource = function () {
     const profile = document.getElementById('radio-use-profile') as HTMLInputElement;
     const user = document.getElementById('radio-use-user') as HTMLInputElement;
@@ -152,46 +173,118 @@ const checkDeleteUserNotify = function () {
 (document.getElementById('delete-user-notify') as HTMLInputElement).onchange = checkDeleteUserNotify;
 checkDeleteUserNotify();
 
-const tabs = ["invitesTab", "accountsTab", "settingsTab"]
-for (let tab of tabs) {
-    (document.getElementById(`${tab}-button`) as HTMLSpanElement).onclick = function () {
-        for (let t of tabs) {
-            const tabEl = document.getElementById(t) as HTMLDivElement;
-            const tabButtonEl = document.getElementById(`${t}-button`) as HTMLSpanElement;
-            if (t == tab) {
-                tabButtonEl.classList.add("active", "~urge");
-                tabEl.classList.remove("unfocused");
+
+// load tabs
+window.tabs = new Tabs();
+for (let tabID of ["invitesTab", "accountsTab", "settingsTab"]) {
+    window.tabs.addTab(tabID);
+}
+window.tabs.addTab("accountsTab", loadAccounts);
+
+// load modals
+(() => {
+    window.modals = {} as Modals;
+
+    window.modals.login = new Modal(document.getElementById('modal-login'), true);
+    document.getElementById('modalButton').onclick = window.modals.login.toggle;
+
+    window.modals.addUser = new Modal(document.getElementById('modal-add-user'));
+    (document.getElementById('accounts-add-user') as HTMLSpanElement).onclick = window.modals.addUser.toggle;
+    document.getElementById('form-add-user').addEventListener('submit', window.modals.addUser.close);
+
+    window.modals.about = new Modal(document.getElementById('modal-about'));
+    (document.getElementById('setting-about') as HTMLSpanElement).onclick = window.modals.about.toggle;
+
+    window.modals.modifyUser = new Modal(document.getElementById('modal-modify-user'));
+    document.getElementById('form-modify-user').addEventListener('submit', window.modals.modifyUser.close);
+    (document.getElementById('accounts-modify-user') as HTMLSpanElement).onclick = window.modals.modifyUser.toggle;
+
+    window.modals.deleteUser = new Modal(document.getElementById('modal-delete-user'));
+    document.getElementById('form-delete-user').addEventListener('submit', window.modals.deleteUser.close);
+    (document.getElementById('accounts-delete-user') as HTMLSpanElement).onclick = window.modals.deleteUser.toggle;
+
+    window.modals.settingsRestart = new Modal(document.getElementById('modal-restart'));
+
+    window.modals.settingsRefresh = new Modal(document.getElementById('modal-refresh'));
+
+    window.modals.ombiDefaults = new Modal(document.getElementById('modal-ombi-defaults'));
+    document.getElementById('form-ombi-defaults').addEventListener('submit', window.modals.ombiDefaults.close);
+})();
+
+
+function errorMessage(aside: HTMLElement, content: string, timeout: number = 4) {
+    aside.textContent = content;
+    aside.classList.remove("unfocused");
+    setTimeout(() => { aside.classList.add("unfocused"); }, timeout*1000);
+}
+
+window.token = "";
+
+function login(username: string, password: string) {
+    const req = new XMLHttpRequest();
+    req.responseType = 'json';
+    let url = window.URLBase;
+    const refresh = (username == "" && password == "");
+    if (refresh) {
+        url += "/token/refresh";
     } else {
-                tabButtonEl.classList.remove("active");
-                tabButtonEl.classList.remove("~urge");
-                tabEl.classList.add("unfocused");
-            }
+        url += "/token/login";
+    }
+    req.open("GET", url, true);
+    if (!refresh) {
+        req.setRequestHeader("Authorization", "Basic " + btoa(username + ":" + password));
+    }
+    req.onreadystatechange = function (): void {
+        if (this.readyState == 4) {
+            if (this.status != 200) {
+                let errorMsg = "Connection error.";
+                if (this.response) {
+                    errorMsg = this.response["error"];
+                }
+                if (!errorMsg) {
+                    errorMsg = "Unknown error";
+                }
+                if (!refresh) {
+                    errorMessage(window.modals.login.modal.querySelector("aside"), errorMsg, 5);
+                    
+                } else {
+                    window.modals.login.show();
+                }
+            } else {
+                const data = this.response;
+                window.token = data["token"];
+                window.modals.login.close();
+                /*generateInvites();
+                setInterval((): void => generateInvites(), 60 * 1000);
+                addOptions(30, document.getElementById('days') as HTMLSelectElement);
+                addOptions(24, document.getElementById('hours') as HTMLSelectElement);
+                const minutes = document.getElementById('minutes') as HTMLSelectElement;
+                addOptions(59, minutes);
+                minutes.value = "30";
+                checkDuration();
+                if (modal) {
+                    window.Modals.login.hide();
+                }
+                Focus(document.getElementById('logoutButton'));
+            }
+            if (run) {
+                run(+this.status);
+            }*/
             }
         }
+    };
+    req.send();
 }
 
-const modalLogin = new Modal(document.getElementById('modal-login'), true);
-document.getElementById('form-login').addEventListener('submit', modalLogin.close);
-document.getElementById('modalButton').onclick = modalLogin.toggle;
+document.getElementById('form-login').addEventListener('submit', (event: Event) => {
+    event.preventDefault();
+    const username = (document.getElementById("login-user") as HTMLInputElement).value;
+    const password = (document.getElementById("login-password") as HTMLInputElement).value;
+    if (!username || !password) {
+        errorMessage(window.modals.login.modal.querySelector("aside"), "The username and/or password were left blank." , 4);
+        return;
+    }
+    login(username, password, true);
+});
 
-const modalAddUser = new Modal(document.getElementById('modal-add-user'));
-(document.getElementById('accounts-add-user') as HTMLSpanElement).onclick = modalAddUser.toggle;
-document.getElementById('form-add-user').addEventListener('submit', modalAddUser.close);
-
-const modalAbout = new Modal(document.getElementById('modal-about'));
-(document.getElementById('setting-about') as HTMLSpanElement).onclick = modalAbout.toggle;
-
-const modalModifyUser = new Modal(document.getElementById('modal-modify-user'));
-document.getElementById('form-modify-user').addEventListener('submit', modalModifyUser.close);
-(document.getElementById('accounts-modify-user') as HTMLSpanElement).onclick = modalModifyUser.toggle;
-
-const modalDeleteUser = new Modal(document.getElementById('modal-delete-user'));
-document.getElementById('form-delete-user').addEventListener('submit', modalDeleteUser.close);
-(document.getElementById('accounts-delete-user') as HTMLSpanElement).onclick = modalDeleteUser.toggle;
-
-const modalRestart = new Modal(document.getElementById('modal-restart'));
-
-const modalRefresh = new Modal(document.getElementById('modal-refresh'));
-
-const modalOmbiDefaults = new Modal(document.getElementById('modal-ombi-defaults'));
-document.getElementById('form-ombi-defaults').addEventListener('submit', modalOmbiDefaults.close);
+login("", "");

ts/modules/common.ts

@@ -0,0 +1,83 @@
+declare var window: Window;
+
+export function createEl(html: string): HTMLElement {
+    let div = document.createElement('div') as HTMLDivElement;
+    div.innerHTML = html;
+    return div.firstElementChild as HTMLElement;
+}
+
+export function serializeForm(id: string): Object {
+    const form = document.getElementById(id) as HTMLFormElement;
+    let formData = {};
+    for (let i = 0; i < form.elements.length; i++) {
+        const el = form.elements[i];
+        if ((el as HTMLInputElement).type == "submit") {
+            continue;
+        }
+        let name = (el as HTMLInputElement).name;
+        if (!name) {
+            name = el.id;
+        }
+        switch ((el as HTMLInputElement).type) {
+            case "checkbox":
+                formData[name] = (el as HTMLInputElement).checked;
+                break;
+            case "text":
+            case "password":
+            case "email":
+            case "number":
+                formData[name] = (el as HTMLInputElement).value;
+                break;
+            case "select-one":
+            case "select":
+                let val: string = (el as HTMLSelectElement).value.toString();
+                if (!isNaN(val as any)) {
+                    formData[name] = +val;
+                } else {
+                    formData[name] = val;
+                }
+                break;
+        }
+    }
+    return formData;
+}
+
+export const rmAttr = (el: HTMLElement, attr: string): void => {
+    if (el.classList.contains(attr)) {
+        el.classList.remove(attr);
+    }
+};
+
+export const addAttr = (el: HTMLElement, attr: string): void => el.classList.add(attr);
+
+export const _get = (url: string, data: Object, onreadystatechange: () => void): void => {
+    let req = new XMLHttpRequest();
+    req.open("GET", window.URLBase + url, true);
+    req.responseType = 'json';
+    req.setRequestHeader("Authorization", "Bearer " + window.token);
+    req.setRequestHeader('Content-Type', 'application/json; charset=UTF-8');
+    req.onreadystatechange = onreadystatechange;
+    req.send(JSON.stringify(data));
+};
+
+export const _post = (url: string, data: Object, onreadystatechange: () => void, response?: boolean): void => {
+    let req = new XMLHttpRequest();
+    req.open("POST", window.URLBase + url, true);
+    if (response) {
+        req.responseType = 'json';
+    }
+    req.setRequestHeader("Authorization", "Bearer " + window.token);
+    req.setRequestHeader('Content-Type', 'application/json; charset=UTF-8');
+    req.onreadystatechange = onreadystatechange;
+    req.send(JSON.stringify(data));
+};
+
+export function _delete(url: string, data: Object, onreadystatechange: () => void): void {
+    let req = new XMLHttpRequest();
+    req.open("DELETE", window.URLBase + url, true);
+    req.setRequestHeader("Authorization", "Bearer " + window.token);
+    req.setRequestHeader('Content-Type', 'application/json; charset=UTF-8');
+    req.onreadystatechange = onreadystatechange;
+    req.send(JSON.stringify(data));
+}
+

ts/modules/modal.ts

@@ -1,9 +1,9 @@
 declare var window: Window;
 
-class Modal {
-    modal: HTMLDivElement;
+export class Modal implements Modal {
+    modal: HTMLElement;
     closeButton: HTMLSpanElement;
-    constructor(modal: HTMLDivElement, important: boolean = false) {
+    constructor(modal: HTMLElement, important: boolean = false) {
         this.modal = modal;
         const closeButton = this.modal.querySelector('span.modal-close')
         if (closeButton !== null) {

ts/modules/tabs.ts

@@ -0,0 +1,34 @@
+export class Tabs implements Tabs {
+    tabs: Array<Tab>;
+   
+    constructor() {
+        this.tabs = [];
+    }
+
+    addTab = (tabID: string, preFunc = () => void {}, postFunc = () => void {}) => {
+        let tab = {} as Tab;
+        tab.tabID = tabID;
+        tab.tabEl = document.getElementById(tabID) as HTMLDivElement;
+        tab.buttonEl = document.getElementById(tabID + "-button") as HTMLSpanElement;
+        tab.buttonEl.onclick = () => { this.switch(tabID); };
+        tab.preFunc = preFunc;
+        tab.postFunc = postFunc;
+        this.tabs.push(tab);
+    }
+
+    switch = (tabID: string) => {
+        for (let t of this.tabs) {
+            if (t.tabID == tabID) {
+                t.buttonEl.classList.add("active", "~urge");
+                t.preFunc();
+                t.tabEl.classList.remove("unfocused");
+            } else {
+                t.buttonEl.classList.remove("active");
+                t.buttonEl.classList.remove("~urge");
+                t.tabEl.classList.add("unfocused");
+            }
+            t.postFunc();
+        }
+    }
+}
+

ts/modules/theme.ts

@@ -0,0 +1,12 @@
+export function toggleTheme() {
+    document.documentElement.classList.toggle('dark-theme');
+    document.documentElement.classList.toggle('light-theme');
+    localStorage.setItem('theme', document.documentElement.classList.contains('dark-theme') ? "dark" : "light");
+}
+
+export function loadTheme() {
+    if (localStorage.getItem('theme') == "dark") {
+        document.documentElement.classList.add('dark-theme');
+        document.documentElement.classList.remove('light-theme');
+    }
+}

ts/tsconfig.json

@@ -0,0 +1,8 @@
+{
+    "compilerOptions": {
+        "outDir": "../js",
+        "target": "es6",
+        "lib": ["dom", "es2017"],
+        "typeRoots": ["./node_modules/@types", "./typings"]
+    }
+}

ts/typings/d.ts

@@ -0,0 +1,68 @@
+declare interface Modal {
+    modal: HTMLElement;
+    closeButton: HTMLSpanElement
+    show: () => void;
+    close: (event?: Event) => void;
+    toggle: () => void;
+}
+
+interface ArrayConstructor {
+    from(arrayLike: any, mapFn?, thisArg?): Array<any>;
+}
+
+declare interface Window {
+    URLBase: string;
+    modals: Modals;
+    cssFile: string;
+    availableProfiles: Array<any>;
+    jfUsers: Array<Object>;
+    notifications_enabled: boolean;
+    token: string;
+    buttonWidth: number;
+    transitionEvent: string;
+    animationEvent: string;
+    tabs: Tabs
+}
+
+declare interface Tabs {
+    tabs: Array<Tab>;
+    addTab: (tabID: string, preFunc?: () => void, postFunc?: () => void) => void;
+    switch: (tabID: string) => void;
+}
+
+declare interface Tab {
+    tabID: string;
+    tabEl: HTMLDivElement;
+    buttonEl: HTMLSpanElement;
+    preFunc?: () => void;
+    postFunc?: () => void;
+}
+
+
+declare interface Modals {
+    about: Modal;
+    login: Modal;
+    addUser: Modal;
+    modifyUser: Modal;
+    deleteUser: Modal;
+    settingsRestart: Modal;
+    settingsRefresh: Modal;
+    ombiDefaults?: Modal;
+    newAccountSuccess?: Modal;
+}
+
+interface Invite {
+    code?: string;
+    expiresIn?: string;
+    empty: boolean;
+    remainingUses?: string;
+    email?: string;
+    usedBy?: Array<Array<string>>;
+    created?: string;
+    notifyExpiry?: boolean;
+    notifyCreation?: boolean;
+    profile?: string;
+}
+
+declare var config: Object;
+declare var modifiedConfig: Object;

version.py

@@ -0,0 +1,27 @@
+import subprocess
+import sys
+import os
+try:
+    version = sys.argv[1].replace('v', '')
+except IndexError:
+    version = "git"
+
+if version == "auto":
+    try:
+        version = subprocess.check_output("git describe --exact-match HEAD".split()).decode("utf-8").rstrip().replace('v', '')
+    except subprocess.CalledProcessError as e:
+        if e.returncode == 128:
+            version = "git"
+
+commit = subprocess.check_output("git rev-parse --short HEAD".split()).decode("utf-8").rstrip()
+
+file = f'package main; const VERSION = "{version}"; const COMMIT = "{commit}";'
+
+try:
+    writeto = sys.argv[2]
+except IndexError:
+    writeto = "version.go"
+
+with open(writeto, 'w') as f:
+    f.write(file)
+

views.go

@@ -0,0 +1,68 @@
+package main
+
+import (
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+)
+
+func gcHTML(gc *gin.Context, code int, file string, templ gin.H) {
+	gc.Header("Cache-Control", "no-cache")
+	gc.HTML(code, file, templ)
+}
+
+func (app *appContext) AdminPage(gc *gin.Context) {
+	emailEnabled, _ := app.config.Section("invite_emails").Key("enabled").Bool()
+	notificationsEnabled, _ := app.config.Section("notifications").Key("enabled").Bool()
+	ombiEnabled := app.config.Section("ombi").Key("enabled").MustBool(false)
+	gcHTML(gc, http.StatusOK, "admin.html", gin.H{
+		"urlBase":        app.URLBase,
+		"contactMessage": "",
+		"email_enabled":  emailEnabled,
+		"notifications":  notificationsEnabled,
+		"version":        VERSION,
+		"commit":         COMMIT,
+		"ombiEnabled":    ombiEnabled,
+		"username":       !app.config.Section("email").Key("no_username").MustBool(false),
+	})
+}
+
+func (app *appContext) InviteProxy(gc *gin.Context) {
+	code := gc.Param("invCode")
+	/* Don't actually check if the invite is valid, just if it exists, just so the page loads quicker. Invite is actually checked on submit anyway. */
+	// if app.checkInvite(code, false, "") {
+	if _, ok := app.storage.invites[code]; ok {
+		email := app.storage.invites[code].Email
+		if strings.Contains(email, "Failed") {
+			email = ""
+		}
+		gcHTML(gc, http.StatusOK, "form-loader.html", gin.H{
+			"urlBase":        app.URLBase,
+			"contactMessage": app.config.Section("ui").Key("contact_message").String(),
+			"helpMessage":    app.config.Section("ui").Key("help_message").String(),
+			"successMessage": app.config.Section("ui").Key("success_message").String(),
+			"jfLink":         app.config.Section("jellyfin").Key("public_server").String(),
+			"validate":       app.config.Section("password_validation").Key("enabled").MustBool(false),
+			"requirements":   app.validator.getCriteria(),
+			"email":          email,
+			"bs5":            app.config.Section("ui").Key("bs5").MustBool(false),
+			"username":       !app.config.Section("email").Key("no_username").MustBool(false),
+			"lang":           app.storage.lang.Form["strings"],
+		})
+	} else {
+		gcHTML(gc, 404, "invalidCode.html", gin.H{
+			"bs5":            app.config.Section("ui").Key("bs5").MustBool(false),
+			"cssFile":        app.cssFile,
+			"contactMessage": app.config.Section("ui").Key("contact_message").String(),
+		})
+	}
+}
+
+func (app *appContext) NoRouteHandler(gc *gin.Context) {
+	gcHTML(gc, 404, "404.html", gin.H{
+		"bs5":            app.config.Section("ui").Key("bs5").MustBool(false),
+		"cssFile":        app.cssFile,
+		"contactMessage": app.config.Section("ui").Key("contact_message").String(),
+	})
+}