(function () {
    'use strict';

    var PLUGIN = { name: 'mymovies', title: 'My Movies', menu_action: 'mymovies' };
    var DEFAULT_BASE = 'https://movies-lmp-18.dynv6.net/';

    function base() {
        var b = Lampa.Storage.get(PLUGIN.name + '_base', DEFAULT_BASE);
        return b.replace(/\/+$/, '') + '/';
    }

    function resolve(p) {
        if (!p) return '';
        if (/^https?:\/\//.test(p)) return p;
        if (/^magnet:/.test(p)) return p;
        return base() + p.replace(/^\/+/, '');
    }

    function esc(s) {
        return String(s == null ? '' : s)
            .replace(/&/g, '&amp;').replace(/</g, '&lt;')
            .replace(/>/g, '&gt;').replace(/"/g, '&quot;');
    }

    // Load catalog via Lampa native network layer (TV-safe, fetch fails on some devices)
    function loadCatalog(cb) {
        var url = base() + 'movies/catalog.json';
        if (Lampa.Reguest && Lampa.Reguest.get) {
            Lampa.Reguest.get(url, function (html) {
                try {
                    cb(null, JSON.parse(html));
                } catch (e) {
                    cb(e, null);
                }
            }, function (err) {
                cb(err || new Error('request failed'), null);
            });
        } else {
            fetch(url).then(function (r) { return r.json(); })
                .then(function (d) { cb(null, d); })
                .catch(function (e) { cb(e, null); });
        }
    }

    // Plugin templates/styles (pattern from Shikimori plugin):
    // own namespaced classes so they do NOT collide with Lampa native .card__img
    // (native card__img is hidden until its own lazy-load runs, so our <img> must use a custom class).
    function injectStyles() {
        if (window.__mymovies_css_injected) return;
        window.__mymovies_css_injected = true;

        // Card template with poster image
        Lampa.Template.add('mymovies-card',
            '<div class="mm-card selector">' +
                '<div class="mm-card__view">' +
                    '<img src="{img}" class="mm-card__img" loading="lazy" />' +
                '</div>' +
                '<div class="mm-card__title">{title}</div>' +
                '<div class="mm-card__age">{year}</div>' +
            '</div>');

        // Styles
        Lampa.Template.add('mymovies-style',
            '<style>' +
            '.mymovies{padding:2.2em 3.4em;overflow-y:auto;height:100%;box-sizing:border-box}' +
            '.movies-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:1.4em}' +
            '.mm-card{background:#1c1f26;border-radius:6px;overflow:hidden;cursor:pointer;display:flex;flex-direction:column;transition:transform .15s}' +
            '.mm-card.focus,.mm-card.hover{transform:scale(1.05)}' +
            '.mm-card__view{width:100%;aspect-ratio:2/3;overflow:hidden;background:#2a2e38}' +
            '.mm-card__img{width:100%;height:100%;object-fit:cover;display:block}' +
            '.mm-card__title{padding:.6em .7em .2em;font-size:1em;line-height:1.2;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}' +
            '.mm-card__age{padding:0 .7em .6em;font-size:.85em;opacity:.6}' +
            '.mymovies-detail{padding:3em;max-width:900px}' +
            '.detail-head{display:flex;gap:2em;flex-wrap:wrap}' +
            '.detail-poster{width:220px;border-radius:10px}' +
            '.detail-info h1{margin:0 0 .4em;font-size:1.8em}' +
            '.detail-info>div{margin:.3em 0;opacity:.85}' +
            '.detail-actions{margin-top:1.5em}' +
            '.mymovies-empty{padding:2em;opacity:.6;font-size:1.2em}' +
            '</style>');
    }

    // ---------- Component: movie list ----------
    // Framework contract (ActivitySlide.create):
    //   component.create(body)   -> store the activity body
    //   body.append(component.render(true)) -> render() returns a DOM node
    function MyMovies() {
        var comp = this;
        var body;

        this.create = function (b) {
            body = b;
        };

        this.start = function () {
            if (Lampa.Selector) Lampa.Selector.update();
        };

        this.render = function () {
            injectStyles();
            var html = document.createElement('div');
            html.className = 'mymovies';
            var grid = document.createElement('div');
            grid.className = 'movies-grid';
            html.appendChild(grid);

            if (comp.activity) comp.activity.loader(true);

            loadCatalog(function (err, data) {
                if (comp.activity) comp.activity.loader(false);
                if (err) {
                    console.error('[mymovies] catalog error', err);
                    grid.innerHTML = '<div class="mymovies-empty">Catalog load error</div>';
                    if (Lampa.Selector) Lampa.Selector.update();
                    return;
                }
                var movies = (data && data.movies) || [];
                console.log('[mymovies] loaded', movies.length, 'films');
                renderMovies($(grid), movies);
            });

            return html;
        };
    }
    Lampa.Component.add(PLUGIN.name, MyMovies);

    function renderMovies(grid, movies) {
        grid.empty();
        if (!movies.length) {
            grid.append('<div class="mymovies-empty">Catalog is empty</div>');
            if (Lampa.Selector) Lampa.Selector.update();
            return;
        }
        movies.forEach(function (m) {
            // Use plugin card template (own classes, does not collide with native card__img)
            var card = Lampa.Template.get('mymovies-card', {
                img: resolve(m.poster || m.cover),
                title: m.title || m.id,
                year: m.year || ''
            });
            card = $(card);
            card.attr('data-id', esc(m.id));
            card.on('hover:enter', function () { openMovie(m); });
            grid.append(card);
        });
        if (Lampa.Selector) Lampa.Selector.update();
    }

    // ---------- Component: movie detail ----------
    var selected = null;
    function MyMoviesDetail() {
        var comp = this;
        var body;

        this.create = function (b) {
            body = b;
        };

        this.start = function () {
            if (Lampa.Selector) Lampa.Selector.update();
        };

        this.render = function () {
            var m = (comp.activity && comp.activity.object) || selected;
            if (!m) { Lampa.Activity.back(); return document.createElement('div'); }

            injectStyles();
            var html = document.createElement('div');
            html.className = 'mymovies-detail';
            var head = document.createElement('div');
            head.className = 'detail-head';
            var poster = document.createElement('img');
            poster.className = 'detail-poster';
            poster.src = resolve(m.poster || m.cover);
            head.appendChild(poster);
            var info = document.createElement('div');
            info.className = 'detail-info';
            var h1 = document.createElement('h1');
            h1.textContent = m.title;
            info.appendChild(h1);
            if (m.original_title) { var d = document.createElement('div'); d.className = 'detail-orig'; d.textContent = m.original_title; info.appendChild(d); }
            if (m.year) { var d = document.createElement('div'); d.className = 'detail-year'; d.textContent = m.year; info.appendChild(d); }
            if (m.genre && m.genre.length) { var d = document.createElement('div'); d.className = 'detail-genre'; d.textContent = m.genre.join(', '); info.appendChild(d); }
            if (m.rating) { var d = document.createElement('div'); d.className = 'detail-rating'; d.textContent = '★ ' + m.rating; info.appendChild(d); }
            if (m.description) { var d = document.createElement('div'); d.className = 'detail-desc'; d.textContent = m.description; info.appendChild(d); }
            head.appendChild(info);
            html.appendChild(head);
            var actions = document.createElement('div');
            actions.className = 'detail-actions';
            var btn = document.createElement('div');
            btn.className = 'btn selector';
            btn.setAttribute('data-act', 'play');
            btn.textContent = 'Watch';
            actions.appendChild(btn);
            html.appendChild(actions);

            $(btn).on('hover:enter', function () { play(m); });
            return html;
        };
    }
    Lampa.Component.add(PLUGIN.name + '_detail', MyMoviesDetail);

    function openMovie(m) {
        selected = m;
        Lampa.Activity.push({
            url: '',
            component: PLUGIN.name + '_detail',
            title: m.title,
            page: m.title,
            object: m
        });
    }

    function play(m) {
        var url = m.magnet ? m.magnet : resolve(m.torrent);
        Lampa.Player.play({
            url: url,
            title: m.title,
            img: resolve(m.poster || m.cover),
            season: 0,
            episode: 0
        });
    }

    // ---------- Menu item ----------
    // Lampa builds the main menu on the 'menu:start' event, e.body is the jQuery menu root.
    // Remove ALL old copies from the DOM first, then add exactly one button.
    function makeButton() {
        var button = $(
            '<li class="menu__item selector" data-action="' + PLUGIN.menu_action + '">' +
                '<div class="menu__ico">' +
                    '<svg class="sprite-folder"><use xlink:href="#sprite-folder"></use></svg>' +
                '</div>' +
                '<div class="menu__text">' + PLUGIN.title + '</div>' +
            '</li>'
        );
        button.on('hover:enter', function () {
            Lampa.Activity.push({
                url: '',
                component: PLUGIN.name,
                title: PLUGIN.title,
                page: PLUGIN.title
            });
        });
        return button;
    }

    var menuSubscribed = false;
    function addMenuButton() {
        // remove ALL copies everywhere in DOM, then add exactly one
        $('[data-action="' + PLUGIN.menu_action + '"]').remove();
        $('.menu .menu__list').eq(0).append(makeButton());
        if (Lampa.Selector) Lampa.Selector.update();
    }
    function start() {
        if (menuSubscribed) return;
        menuSubscribed = true;
        Lampa.Listener.follow('menu', function (e) {
            if (e.type === 'start' && e.body) {
                var list = e.body.find('.menu__list');
                if (!list.length) return;
                // guard against duplicate copies in this menu body
                if (list.find('[data-action="' + PLUGIN.menu_action + '"]').length) return;
                addMenuButton();
            }
        });
        // fallback: re-check shortly after load (covers late menu builds)
        setTimeout(function () {
            if ($('.menu .menu__list').length && !$('[data-action="' + PLUGIN.menu_action + '"]').length) {
                addMenuButton();
            }
        }, 3000);
    }

    if (window.Lampa && Lampa.Listener && Lampa.Activity) {
        start();
    } else {
        document.addEventListener('lampa', start);
    }
})();