//@ts-check

import JadefinIntegrity from '../JadefinIntegrity.js';

import Jadefin from "../Jadefin.js";
import JadefinMod from "../JadefinMod.js";
import JadefinModules from "../JadefinModules.js";
import JadefinUtils from "../JadefinUtils.js";

import { rd, rdom, rd$, RDOMListHelper } from "../utils/rdom.js";

export default JadefinIntegrity("ExtrasMenu", import.meta.url, () => new (class ExtrasMenu extends JadefinMod {
    IN_ALL = 0;
    IN_CUSTOM = 1;
    IN_DRAWER = 2;
    IN_LIBRARY = 4;
    IN_MOVIE = 8;

    _popupId = 0;
    _items = [];

    /** @type {typeof this._items} */
    items = new Proxy(this._items, {
        deleteProperty: (target, property) => {
            delete target[property];

            this.update();

            return true;
        },

        set: (target, property, value, receiver) => {
            target[property] = value;

            this.update();

            return true;
        }
    });

    headerExtrasEl = rd$()`
        <button is="paper-icon-button-light" class="headerExtrasMenu headerButton headerButtonRight" title="Extras" style="display: inline-flex;">
            <span class="material-icons tune"></span>
        </button>
    `;

    drawerExtrasEl = rd$()`
        <div class="extrasMenuOptions">
        </div>
    `;

    drawerVersionEl = rd$()`
        <div class="sidebarHeader extrasVersion">
            Jellyfin <span id="extrasVersionJellyfin"></span><br>
            Jadefin <span id="extrasVersionJadefin"></span>
        </div>
    `;

    constructor() {
        super();

        this.items.push({
            name: "Reload",
            secondaryText: "Fully reload and update Jellyfin",
            icon: "update",
            in: this.IN_LIBRARY,
            cb: async () => {
                try {
                    await window.caches.delete("embydata");
                } catch (e) {
                }
                try {
                    await window.caches.delete(`workbox-precache-v2-${JadefinModules.Emby.Page.baseRoute}/`);
                } catch (e) {
                }
                window.location.reload();
            }
        });

        this.headerExtrasEl.addEventListener("click", e => this.openExtrasPopup());
    }

    async init(name, url) {
        await super.init(name, url);

        await JadefinUtils.waitUntil(() => document.querySelector(".headerRight"));

        this.initStyle();
        this.initHeaderExtras();
        this.initDrawerExtras();

        this.log.i("Ready");
    }

    initHeaderExtras() {
        document.querySelector(".headerRight")?.appendChild(this.headerExtrasEl);
    }

    /**
     * @param {boolean} [silentWarn]
     */
    initDrawerExtras(silentWarn) {
        const drawer = document.querySelector(".mainDrawer > .mainDrawer-scrollContainer");
        const userMenuOptions = drawer?.querySelector("& > .userMenuOptions");

        if (!userMenuOptions) {
            if (!silentWarn) {
                this.log.w("Couldn't find mainDrawer / home userMenuOptions, retrying");
            }

            setTimeout(() => this.initDrawerExtras(true), 1500);

            return;
        }

        drawer?.insertBefore(this.drawerExtrasEl, userMenuOptions);
        drawer?.appendChild(this.drawerVersionEl);

        const versionJellyfinEl = this.drawerVersionEl.querySelector("#extrasVersionJellyfin");
        if (versionJellyfinEl) {
            versionJellyfinEl.textContent = JadefinModules.ApiClient.appVersion();
        }

        const versionJadefinEl = this.drawerVersionEl.querySelector("#extrasVersionJadefin");
        if (versionJadefinEl) {
            versionJadefinEl.textContent = Jadefin.version;
        }

        this.update();
    }

    openExtrasPopup() {
        const currentVisibility = JadefinUtils.isInMovie ? this.IN_MOVIE : this.IN_LIBRARY;

        const dialogClass = `extrasMenuPopup-${this._popupId++}`;

        const items = this._items.map((item, i) => Object.assign({
            id: i
        }, item)).filter(item => this.checkVisibility(currentVisibility, item));

        const p = JadefinModules.actionSheet.show({
            dialogClass,
            title: "Extras",
            positionTo: this.headerExtrasEl,
            items
        });

        p.then(id => {
            if (!id) {
                return;
            }

            this._items[id]?.cb?.();
        });

        const dialogEl = document.querySelector(`.${dialogClass}`);
        if (!dialogEl) {
            this.log.e(`Couldn't find .${dialogClass}`);
            return;
        }

        this.log.i(`Opened .${dialogClass}`);
        this.log.dir(dialogEl);

        dialogEl.classList.add("extrasMenuPopup");

        const dialogButtons = dialogEl.querySelectorAll("button");

        for (let i in items) {
            items[i].cbEl?.(dialogButtons[i], currentVisibility, true);
        }

        p.finally(() => {
            for (let i in items) {
                items[i].cbEl?.(dialogButtons[i], currentVisibility, false);
            }
        });
    }

    update() {
        this.drawerExtrasEl.innerHTML = `<h3 class="sidebarHeader">Extras</h3>`;

        for (let item of this._items) {
            if (!this.checkVisibility(this.IN_DRAWER, item)) {
                continue;
            }

            let itemEl = rd$()`
                <a is="emby-linkbutton" class="navMenuOption emby-button" href="#">
                    <span class=${`material-icons navMenuOptionIcon ${item.icon}`} aria-hidden="true"></span>
                    <div class="navMenuOptionTextBlock">
                        <span class="navMenuOptionText">${item.name}</span><br>
                        <span class="navMenuOptionTextSubtext">${item.secondaryText}</span>
                    </div>
                </a>
            `;

            itemEl.addEventListener("click", e => item.cb?.());

            item.cbEl?.(itemEl, this.IN_DRAWER);

            this.drawerExtrasEl.appendChild(itemEl);
        }
    }

    /**
     * @param {number} current
     * @param {any} item
     */
    checkVisibility(current, item) {
        if ((item.in || this.IN_ALL) == this.IN_ALL) {
            return true;
        }

        if ((item.in & this.IN_CUSTOM) == this.IN_CUSTOM) {
            return item.inCustom(current, item);
        }

        return (item.in & current) == current;
    }

})());