import  { toggleTheme, loadTheme } from "./modules/theme.js";
import { Modal } from "./modules/modal.js";
import { Tabs } from "./modules/tabs.js";
import { inviteList } from "./modules/invites.js";
import { notificationBox } from "./modules/common.js";

loadTheme();
(document.getElementById('button-theme') as HTMLSpanElement).onclick = toggleTheme;

const whichAnimationEvent = () => {
    const el = document.createElement("fakeElement");
    if (el.style["animation"] !== void 0) {
        return "animationend";
    }
    return "webkitAnimationEnd";
}
window.animationEvent = whichAnimationEvent();

window.notifications = new notificationBox(document.getElementById('notification-box') as HTMLDivElement, 5);

const checkInfUses = function (check: HTMLInputElement, mode = 2) {
    const uses = document.getElementById('inv-uses') as HTMLInputElement;
    if (mode == 2) {
        uses.disabled = check.checked;
        check.parentElement.classList.toggle('~neutral');
        check.parentElement.classList.toggle('~urge');
        check.parentElement.parentElement.nextElementSibling.classList.toggle('unfocused');
    } else if (mode == 1) {
        uses.disabled = true;
        check.checked = true;
        check.parentElement.classList.remove('~neutral');
        check.parentElement.classList.add('~urge');
        check.parentElement.parentElement.nextElementSibling.classList.remove('unfocused');
    } else {
        uses.disabled = false;
        check.checked = false;
        check.parentElement.classList.remove('~urge');
        check.parentElement.classList.add('~neutral');
        check.parentElement.parentElement.nextElementSibling.classList.add('unfocused');
    }
};

let invInfUses = document.getElementById('inv-inf-uses') as HTMLInputElement;
invInfUses.onclick = () => { checkInfUses(invInfUses, 2); };

const checkEmailEnabled = function (check: HTMLInputElement, mode = 2) {
    const input = document.getElementById('inv-email') as HTMLInputElement;
    if (mode == 2) {
        input.disabled = !check.checked;
        check.parentElement.classList.toggle('~neutral');
        check.parentElement.classList.toggle('~urge');
    } else if (mode == 1) {
        input.disabled = false;
        check.checked = true;
        check.parentElement.classList.remove('~neutral');
        check.parentElement.classList.add('~urge');
    } else {
        input.disabled = true;
        check.checked = false;
        check.parentElement.classList.remove('~urge');
        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) => {
            if (!(event.target instanceof HTMLElement && (emailInput.contains(event.target) || editButton.contains(event.target)))) {
                emailInput.classList.toggle('stealth-input-hidden');
                emailInput.readOnly = !emailInput.readOnly;
                editButton.classList.toggle('ri-edit-line');
                editButton.classList.toggle('ri-check-line');
                document.removeEventListener('click', outerClickListener);
            }
        };
        editButton.onclick = function () {
            emailInput.classList.toggle('stealth-input-hidden');
            emailInput.readOnly = !emailInput.readOnly;
            editButton.classList.toggle('ri-edit-line');
            editButton.classList.toggle('ri-check-line');
            if (editButton.classList.contains('ri-check-line')) {
                document.addEventListener('click', outerClickListener);
            }
        };
    }
};

const modifySettingsSource = function () {
    const profile = document.getElementById('radio-use-profile') as HTMLInputElement;
    const user = document.getElementById('radio-use-user') as HTMLInputElement;
    const profileSelect = document.getElementById('modify-user-profiles') as HTMLDivElement;
    const userSelect = document.getElementById('modify-user-users') as HTMLDivElement;
    (user.nextElementSibling as HTMLSpanElement).classList.toggle('!normal');
    (user.nextElementSibling as HTMLSpanElement).classList.toggle('!high');
    (profile.nextElementSibling as HTMLSpanElement).classList.toggle('!normal');
    (profile.nextElementSibling as HTMLSpanElement).classList.toggle('!high');
    profileSelect.classList.toggle('unfocused');
    userSelect.classList.toggle('unfocused');
}

const radioUseProfile = document.getElementById('radio-use-profile') as HTMLInputElement;
radioUseProfile.addEventListener("change", modifySettingsSource);
radioUseProfile.checked = true;
const radioUseUser = document.getElementById('radio-use-user') as HTMLInputElement;
radioUseUser.addEventListener("change", modifySettingsSource);
radioUseUser.checked = false;

const checkDeleteUserNotify = function () {
    if ((document.getElementById('delete-user-notify') as HTMLInputElement).checked) {
        document.getElementById('textarea-delete-user').classList.remove('unfocused');
    } else {
        document.getElementById('textarea-delete-user').classList.add('unfocused');
    }
};

(document.getElementById('delete-user-notify') as HTMLInputElement).onchange = checkDeleteUserNotify;
checkDeleteUserNotify();


// 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 {
        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();
                window.invites.reload();
                setInterval(window.invites.reload, 30*1000);
                /*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();
}

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);
});

login("", "");

window.invites = new inviteList();