download anime episodes choosing quality, audio, subs...

desktop/src/api/local/download.service.ts

@@ -1,22 +1,20 @@
-import { getConfig as loadConfig } from '../../shared/config.js';
+import { getConfig as loadConfig } from '../../shared/config';
-import { queryOne, queryAll, run } from '../../shared/database.js';
+import { queryOne, queryAll, run } from '../../shared/database';
 import { getAnimeById } from '../anime/anime.service';
 import { getBookById } from '../books/books.service';
 import crypto from 'crypto';
 import fs from 'fs';
 import path from 'path';
-import { exec } from 'child_process';
-import { promisify } from 'util';
 import AdmZip from 'adm-zip';
+import { spawn } from 'child_process';
 
-const execPromise = promisify(exec);
+const FFMPEG_PATH = 'D:\\ffmpeg\\bin\\ffmpeg.exe';
-
-const FFMPEG_PATH = 'D:\\ffmpeg\\bin\\ffmpeg.exe'; // Hardcoded como pediste
 
 type AnimeDownloadParams = {
     anilistId: number;
     episodeNumber: number;
     streamUrl: string;
+    headers?: Record<string, string>;
     quality?: string;
     subtitles?: Array<{ language: string; url: string }>;
     chapters?: Array<{ title: string; start_time: number; end_time: number }>;
@@ -50,7 +48,7 @@ async function getOrCreateEntry(
     type: 'anime' | 'manga' | 'novels'
 ): Promise<{ id: string; path: string; folderName: string }> {
     const existing = await queryOne(
-        `SELECT id, path, folder_name FROM local_entries 
+        `SELECT id, path, folder_name FROM local_entries
          WHERE matched_id = ? AND matched_source = 'anilist' AND type = ?`,
         [anilistId, type],
         'local_library'
@@ -85,12 +83,16 @@ async function getOrCreateEntry(
 
     await ensureDirectory(folderPath);
 
-    const entryId = crypto.createHash('sha1').update(folderPath).digest('hex');
+    const entryId = crypto
+        .createHash('sha1')
+        .update(`anilist:${type}:${anilistId}`)
+        .digest('hex');
     const now = Date.now();
 
     await run(
-        `INSERT INTO local_entries (id, type, path, folder_name, matched_id, matched_source, last_scan)
+        `INSERT OR IGNORE INTO local_entries
-         VALUES (?, ?, ?, ?, ?, 'anilist', ?)`,
+   (id, type, path, folder_name, matched_id, matched_source, last_scan)
+   VALUES (?, ?, ?, ?, ?, 'anilist', ?)`,
         [entryId, type, folderPath, safeName, anilistId, now],
         'local_library'
     );
@@ -103,112 +105,182 @@ async function getOrCreateEntry(
 }
 
 export async function downloadAnimeEpisode(params: AnimeDownloadParams) {
-    const { anilistId, episodeNumber, streamUrl, quality, subtitles, chapters } = params;
+    const { anilistId, episodeNumber, streamUrl, subtitles, chapters } = params;
 
     const entry = await getOrCreateEntry(anilistId, 'anime');
 
-    const existingFile = await queryOne(
+    const exists = await queryOne(
         `SELECT id FROM local_files WHERE entry_id = ? AND unit_number = ?`,
         [entry.id, episodeNumber],
         'local_library'
     );
+    if (exists) return { status: 'ALREADY_EXISTS', entry_id: entry.id, episode: episodeNumber };
 
-    if (existingFile) {
+    const outputPath = path.join(entry.path, `Episode_${episodeNumber.toString().padStart(2, '0')}.mkv`);
-        return {
-            status: 'ALREADY_EXISTS',
-            message: `Episode ${episodeNumber} already exists`,
-            entry_id: entry.id,
-            episode: episodeNumber
-        };
-    }
-
-    const outputFileName = `Episode_${episodeNumber.toString().padStart(2, '0')}.mkv`;
-    const outputPath = path.join(entry.path, outputFileName);
     const tempDir = path.join(entry.path, '.temp');
     await ensureDirectory(tempDir);
 
     try {
-        let inputArgs: string[] = [];
         let videoInput = streamUrl;
+        let audioInputs: string[] = [];
 
-        if (streamUrl.includes('.m3u8')) {
+        const isMaster = (params as any).is_master === true;
-            if (quality) {
-                const tempM3u8 = path.join(tempDir, 'stream.m3u8');
-                await downloadFile(streamUrl, tempM3u8);
-                const content = fs.readFileSync(tempM3u8, 'utf8');
 
-                const qualities = content.match(/RESOLUTION=\d+x(\d+)/g) || [];
+        if (isMaster) {
-                const targetHeight = quality.replace('p', '');
-                const targetLine = content.split('\n').find(line =>
-                    line.includes(`RESOLUTION=`) && line.includes(`x${targetHeight}`)
-                );
 
-                if (targetLine) {
+            const variant = (params as any).variant;
-                    const nextLine = content.split('\n')[content.split('\n').indexOf(targetLine) + 1];
+            const audios = (params as any).audio;
-                    if (nextLine && !nextLine.startsWith('#')) {
-                        const baseUrl = streamUrl.substring(0, streamUrl.lastIndexOf('/') + 1);
-                        videoInput = nextLine.startsWith('http') ? nextLine : baseUrl + nextLine;
-                    }
-                }
 
-                fs.unlinkSync(tempM3u8);
+            if (!variant || !variant.playlist_url) {
+                throw new Error('VARIANT_REQUIRED_FOR_MASTER');
+            }
+
+            videoInput = variant.playlist_url;
+
+            if (audios && audios.length > 0) {
+                audioInputs = audios.map((a: any) => a.playlist_url);
             }
         }
 
-        inputArgs = ['-i', videoInput];
+        const subFiles: string[] = [];
-
+        if (subtitles?.length) {
-        const subtitleFiles: string[] = [];
-        if (subtitles && subtitles.length > 0) {
             for (let i = 0; i < subtitles.length; i++) {
-                const sub = subtitles[i];
+                const ext = subtitles[i].url.endsWith('.vtt') ? 'vtt' : 'srt';
-                const subPath = path.join(tempDir, `subtitle_${i}.${sub.url.endsWith('.vtt') ? 'vtt' : 'srt'}`);
+                const p = path.join(tempDir, `sub_${i}.${ext}`);
-                await downloadFile(sub.url, subPath);
+                await downloadFile(subtitles[i].url, p);
-                subtitleFiles.push(subPath);
+                subFiles.push(p);
-                inputArgs.push('-i', subPath);
             }
         }
 
-        let ffmpegArgs = [
+        const args = [
-            ...inputArgs,
+            '-protocol_whitelist', 'file,http,https,tcp,tls,crypto',
-            '-map', '0:v',
+            '-allowed_extensions', 'ALL',
-            '-map', '0:a',
+            '-f', 'hls',
-            '-c:v', 'copy',
+            '-extension_picky', '0',
-            '-c:a', 'copy'
+            '-i', videoInput
         ];
 
-        for (let i = 0; i < subtitleFiles.length; i++) {
+        audioInputs.forEach(audioUrl => {
-            ffmpegArgs.push('-map', `${i + 1}:s`);
+            args.push(
-            ffmpegArgs.push(`-metadata:s:s:${i}`, `language=${subtitles![i].language}`);
+                '-protocol_whitelist', 'file,http,https,tcp,tls,crypto',
-        }
+                '-allowed_extensions', 'ALL',
+                '-f', 'hls',
+                '-extension_picky', '0',
+                '-i', audioUrl
+            );
+        });
 
-        if (subtitleFiles.length > 0) {
+        subFiles.forEach(f => args.push('-i', f));
-            ffmpegArgs.push('-c:s', 'copy');
-        }
 
-        if (chapters && chapters.length > 0) {
+        let chaptersInputIndex = -1;
-            const metadataFile = path.join(tempDir, 'chapters.txt');
+        if (chapters?.length) {
-            let chapterContent = ';FFMETADATA1\n';
+            const meta = path.join(tempDir, 'chapters.txt');
-
+            let txt = ';FFMETADATA1\n';
-            for (const chapter of chapters) {
+            for (const c of chapters) {
-                const startMs = Math.floor(chapter.start_time * 1000);
+                txt += `[CHAPTER]\nTIMEBASE=1/1000\nSTART=${c.start_time * 1000 | 0}\nEND=${c.end_time * 1000 | 0}\ntitle=${c.title}\n`;
-                const endMs = Math.floor(chapter.end_time * 1000);
-
-                chapterContent += '[CHAPTER]\n';
-                chapterContent += `TIMEBASE=1/1000\n`;
-                chapterContent += `START=${startMs}\n`;
-                chapterContent += `END=${endMs}\n`;
-                chapterContent += `title=${chapter.title}\n`;
             }
-
+            fs.writeFileSync(meta, txt);
-            fs.writeFileSync(metadataFile, chapterContent);
+            args.push('-i', meta);
-            ffmpegArgs.push('-i', metadataFile);
+            chaptersInputIndex = 1 + audioInputs.length + subFiles.length;
-            ffmpegArgs.push('-map_metadata', `${inputArgs.length / 2}`);
         }
 
-        ffmpegArgs.push(outputPath);
+        args.push('-map', '0:v:0');
 
-        const command = `${FFMPEG_PATH} ${ffmpegArgs.join(' ')}`;
+        if (audioInputs.length > 0) {
-        await execPromise(command, { maxBuffer: 1024 * 1024 * 100 });
+
+            audioInputs.forEach((_, i) => {
+                args.push('-map', `${i + 1}:a:0`);
+
+                const audioInfo = (params as any).audio?.[i];
+                if (audioInfo) {
+                    const audioStreamIndex = i;
+                    if (audioInfo.language) {
+                        args.push(`-metadata:s:a:${audioStreamIndex}`, `language=${audioInfo.language}`);
+                    }
+                    if (audioInfo.name) {
+                        args.push(`-metadata:s:a:${audioStreamIndex}`, `title=${audioInfo.name}`);
+                    }
+                }
+            });
+        } else {
+
+            args.push('-map', '0:a:0?');
+        }
+
+        const subtitleStartIndex = 1 + audioInputs.length;
+        subFiles.forEach((_, i) => {
+            args.push('-map', `${subtitleStartIndex + i}:0`);
+            args.push(`-metadata:s:s:${i}`, `language=${subtitles![i].language}`);
+        });
+
+        if (chaptersInputIndex >= 0) {
+            args.push('-map_metadata', `${chaptersInputIndex}`);
+        }
+
+        args.push('-c:v', 'copy');
+
+        args.push('-c:a', 'copy');
+
+        if (subFiles.length) {
+            args.push('-c:s', 'srt');
+
+        }
+
+        args.push('-y');
+
+        args.push(outputPath);
+
+        await new Promise((resolve, reject) => {
+            console.log('🎬 Iniciando descarga con FFmpeg...');
+            console.log('📹 Video:', videoInput);
+            if (audioInputs.length > 0) {
+                console.log('🔊 Audio tracks:', audioInputs.length);
+            }
+            console.log('💾 Output:', outputPath);
+            console.log('Args:', args.join(' '));
+
+            const ff = spawn(FFMPEG_PATH, args, {
+                windowsHide: true,
+                stdio: ['ignore', 'pipe', 'pipe']
+            });
+
+            let lastProgress = '';
+
+            ff.stdout.on('data', (data) => {
+                const text = data.toString();
+                console.log('[stdout]', text);
+            });
+
+            ff.stderr.on('data', (data) => {
+                const text = data.toString();
+
+                if (text.includes('time=') || text.includes('speed=')) {
+                    const timeMatch = text.match(/time=(\S+)/);
+                    const speedMatch = text.match(/speed=(\S+)/);
+                    if (timeMatch || speedMatch) {
+                        lastProgress = `⏱️  Time: ${timeMatch?.[1] || 'N/A'} | Speed: ${speedMatch?.[1] || 'N/A'}`;
+                        console.log(lastProgress);
+                    }
+                } else {
+                    console.log('[ffmpeg]', text);
+                }
+            });
+
+            ff.on('error', (error) => {
+                console.error('❌ Error al iniciar FFmpeg:', error);
+                reject(error);
+            });
+
+            ff.on('close', (code) => {
+                if (code === 0) {
+                    console.log('✅ Descarga completada exitosamente');
+                    resolve(true);
+                } else {
+                    console.error(`❌ FFmpeg terminó con código: ${code}`);
+                    reject(new Error(`FFmpeg exited with code ${code}`));
+                }
+            });
+        });
 
         fs.rmSync(tempDir, { recursive: true, force: true });
 
@@ -234,14 +306,11 @@ export async function downloadAnimeEpisode(params: AnimeDownloadParams) {
             path: outputPath
         };
 
-    } catch (error: any) {
+    } catch (e: any) {
         fs.rmSync(tempDir, { recursive: true, force: true });
-        if (fs.existsSync(outputPath)) {
+        if (fs.existsSync(outputPath)) fs.unlinkSync(outputPath);
-            fs.unlinkSync(outputPath);
-        }
-
         const err = new Error('DOWNLOAD_FAILED');
-        (err as any).details = error.message;
+        (err as any).details = e.message;
         throw err;
     }
 }

desktop/src/api/local/local.controller.ts

@@ -17,20 +17,52 @@ type MatchBody = {
     matched_id: number | null;
 };
 
-type DownloadAnimeBody = {
+type DownloadAnimeBody =
+    | {
     anilist_id: number;
     episode_number: number;
-    stream_url: string;
+    stream_url: string; // media playlist FINAL
-    quality?: string;
+    is_master?: false;
-    subtitles?: Array<{
+    subtitles?: {
         language: string;
         url: string;
-    }>;
+    }[];
-    chapters?: Array<{
+    chapters?: {
         title: string;
         start_time: number;
         end_time: number;
-    }>;
+    }[];
+}
+    | {
+    anilist_id: number;
+    episode_number: number;
+    stream_url: string; // master.m3u8
+    is_master: true;
+
+    variant: {
+        resolution: string;
+        bandwidth?: number;
+        codecs?: string;
+        playlist_url: string;
+    };
+
+    audio?: {
+        group?: string;
+        language?: string;
+        name?: string;
+        playlist_url: string;
+    }[];
+
+    subtitles?: {
+        language: string;
+        url: string;
+    }[];
+
+    chapters?: {
+        title: string;
+        start_time: number;
+        end_time: number;
+    }[];
 };
 
 type DownloadBookBody = {
@@ -212,17 +244,30 @@ export async function getPage(request: FastifyRequest, reply: FastifyReply) {
     return reply.status(400).send();
 }
 
+function buildProxyUrl(rawUrl: string, headers: Record<string, string>) {
+    const params = new URLSearchParams({ url: rawUrl });
+
+    for (const [key, value] of Object.entries(headers)) {
+        params.set(key.toLowerCase(), value);
+    }
+
+    return `http://localhost:54322/api/proxy?${params.toString()}`;
+}
+
 export async function downloadAnime(request: FastifyRequest<{ Body: DownloadAnimeBody }>, reply: FastifyReply) {
     try {
         const {
             anilist_id,
             episode_number,
             stream_url,
-            quality,
+            is_master,
             subtitles,
             chapters
         } = request.body;
 
+        const clientHeaders = (request.body as any).headers || {};
+
+        // Validación básica
         if (!anilist_id || !episode_number || !stream_url) {
             return reply.status(400).send({
                 error: 'MISSING_REQUIRED_FIELDS',
@@ -230,14 +275,58 @@ export async function downloadAnime(request: FastifyRequest<{ Body: DownloadAnim
             });
         }
 
-        const result = await downloadService.downloadAnimeEpisode({
+        // Proxy del stream URL principal
+        const proxyUrl = buildProxyUrl(stream_url, clientHeaders);
+        console.log('Stream URL:', proxyUrl);
+
+        // Proxy de subtítulos
+        const proxiedSubs = subtitles?.map(sub => ({
+            ...sub,
+            url: buildProxyUrl(sub.url, clientHeaders)
+        }));
+
+        // Preparar parámetros base
+        const downloadParams: any = {
             anilistId: anilist_id,
             episodeNumber: episode_number,
-            streamUrl: stream_url,
+            streamUrl: proxyUrl,
-            quality,
+            subtitles: proxiedSubs,
-            subtitles,
             chapters
-        });
+        };
+
+        // Si es master playlist, agregar campos adicionales
+        if (is_master === true) {
+            const { variant, audio } = request.body as any;
+
+            if (!variant || !variant.playlist_url) {
+                return reply.status(400).send({
+                    error: 'MISSING_VARIANT',
+                    message: 'variant with playlist_url is required when is_master is true'
+                });
+            }
+
+            downloadParams.is_master = true;
+
+            // Proxy del variant playlist
+            downloadParams.variant = {
+                ...variant,
+                playlist_url: buildProxyUrl(variant.playlist_url, clientHeaders)
+            };
+
+            // Proxy de audio tracks si existen
+            if (audio && audio.length > 0) {
+                downloadParams.audio = audio.map((a: any) => ({
+                    ...a,
+                    playlist_url: buildProxyUrl(a.playlist_url, clientHeaders)
+                }));
+            }
+
+            console.log('Master playlist detected');
+            console.log('Variant:', downloadParams.variant.resolution);
+            console.log('Audio tracks:', downloadParams.audio?.length || 0);
+        }
+
+        const result = await downloadService.downloadAnimeEpisode(downloadParams);
 
         if (result.status === 'ALREADY_EXISTS') {
             return reply.status(409).send(result);
@@ -251,6 +340,10 @@ export async function downloadAnime(request: FastifyRequest<{ Body: DownloadAnim
             return reply.status(404).send({ error: 'ANIME_NOT_FOUND_IN_ANILIST' });
         }
 
+        if (err.message === 'VARIANT_REQUIRED_FOR_MASTER') {
+            return reply.status(400).send({ error: 'VARIANT_REQUIRED_FOR_MASTER' });
+        }
+
         if (err.message === 'DOWNLOAD_FAILED') {
             return reply.status(500).send({ error: 'DOWNLOAD_FAILED', details: err.details });
         }

desktop/src/scripts/anime/player.js

@@ -34,7 +34,14 @@ const AnimePlayer = (function() {
         epTitle: null,
         prevBtn: null,
         nextBtn: null,
-        mpvBtn: null
+        mpvBtn: null,
+        downloadBtn: null,
+        downloadModal: null,
+        dlQualityList: null,
+        dlAudioList: null,
+        dlSubsList: null,
+        dlConfirmBtn: null,
+        dlCancelBtn: null
     };
 
     function init(animeId, initialSource, isLocal, animeData) {
@@ -57,8 +64,46 @@ const AnimePlayer = (function() {
         els.video = document.getElementById('player');
         els.loader = document.getElementById('player-loading');
         els.loaderText = document.getElementById('player-loading-text');
+        els.downloadBtn = document.getElementById('download-btn');
+        if (els.downloadBtn) {
+            els.downloadBtn.addEventListener('click', downloadEpisode);
+        }
+        els.downloadModal = document.getElementById('download-modal');
+        els.dlQualityList = document.getElementById('dl-quality-list');
+        els.dlAudioList = document.getElementById('dl-audio-list');
+        els.dlSubsList = document.getElementById('dl-subs-list');
+        els.dlConfirmBtn = document.getElementById('confirm-dl-btn');
+        els.dlCancelBtn = document.getElementById('cancel-dl-btn');
 
+        const closeDlModalBtn = document.getElementById('close-download-modal');
+
+        if (els.dlConfirmBtn) els.dlConfirmBtn.onclick = executeDownload;
+        if (els.dlCancelBtn) els.dlCancelBtn.onclick = () => els.downloadModal.style.display = 'none';
+        if (closeDlModalBtn) closeDlModalBtn.onclick = () => els.downloadModal.style.display = 'none';
+        const closeModal = () => {
+            if (els.downloadModal) {
+                els.downloadModal.classList.remove('show');
+
+                setTimeout(() => {
+
+                    if(!els.downloadModal.classList.contains('show')) {
+                        els.downloadModal.style.display = 'none';
+                    }
+                }, 300);
+            }
+        };
+        if (els.dlCancelBtn) els.dlCancelBtn.onclick = closeModal;
+
+        if (closeDlModalBtn) closeDlModalBtn.onclick = closeModal;
         els.mpvBtn = document.getElementById('mpv-btn');
+        if (els.downloadModal) {
+            els.downloadModal.addEventListener('click', (e) => {
+
+                if (e.target === els.downloadModal) {
+                    closeModal();
+                }
+            });
+        }
         if (els.mpvBtn) els.mpvBtn.addEventListener('click', openInMPV);
 
         els.serverSelect = document.getElementById('server-select');
@@ -183,6 +228,11 @@ const AnimePlayer = (function() {
 
         _currentEpisode = targetEp;
 
+        if (els.downloadBtn) {
+            els.downloadBtn.style.display = _isLocal ? 'none' : 'flex';
+            resetDownloadButtonIcon();
+        }
+
         if(els.epTitle) els.epTitle.innerText = `Episode ${targetEp}`;
         if(els.prevBtn) els.prevBtn.disabled = (_currentEpisode <= 1);
         if(els.nextBtn) els.nextBtn.disabled = (_currentEpisode >= _totalEpisodes);
@@ -215,6 +265,256 @@ const AnimePlayer = (function() {
         }
     }
 
+    async function downloadEpisode() {
+        if (!_rawVideoData || !_rawVideoData.url) {
+            alert("Stream not loaded yet.");
+            return;
+        }
+
+        const isInFullscreen = document.fullscreenElement || document.webkitFullscreenElement;
+
+        if (isInFullscreen) {
+            try {
+                if (document.exitFullscreen) {
+                    await document.exitFullscreen();
+                } else if (document.webkitExitFullscreen) {
+                    await document.webkitExitFullscreen();
+                }
+
+                await new Promise(resolve => setTimeout(resolve, 100));
+            } catch (err) {
+                console.warn("Error al salir de fullscreen:", err);
+            }
+        }
+
+        const isM3U8 = hlsInstance && hlsInstance.levels && hlsInstance.levels.length > 0;
+        const hasMultipleAudio = hlsInstance && hlsInstance.audioTracks && hlsInstance.audioTracks.length > 1;
+
+        const hasSubs = _currentSubtitles && _currentSubtitles.length > 0;
+
+        if (isM3U8 || hasMultipleAudio || hasSubs) {
+
+            await new Promise(resolve => requestAnimationFrame(resolve));
+            openDownloadModal();
+        } else {
+
+            executeDownload(null, true);
+        }
+    }
+
+    function openDownloadModal() {
+        if(!els.downloadModal) {
+            console.error("Modal element not found");
+            return;
+        }
+
+        els.dlQualityList.innerHTML = '';
+        els.dlAudioList.innerHTML = '';
+        els.dlSubsList.innerHTML = '';
+
+        let showQuality = false;
+        let showAudio = false;
+        let showSubs = false;
+
+        if (hlsInstance && hlsInstance.levels && hlsInstance.levels.length > 0) {
+            showQuality = true;
+
+            const levels = hlsInstance.levels.map((l, index) => ({...l, originalIndex: index}))
+                .sort((a, b) => b.height - a.height);
+
+            levels.forEach((level, i) => {
+                const isSelected = i === 0;
+
+                const div = document.createElement('div');
+                div.className = 'dl-item';
+                div.innerHTML = `
+                    <input type="radio" name="dl-quality" value="${level.originalIndex}" ${isSelected ? 'checked' : ''}>
+                    <span>${level.height}p</span>
+                    <span class="tag-info">${(level.bitrate / 1000000).toFixed(1)} Mbps</span>
+                `;
+                div.onclick = (e) => {
+                    if(e.target.tagName !== 'INPUT') div.querySelector('input').checked = true;
+                };
+                els.dlQualityList.appendChild(div);
+            });
+        }
+        document.getElementById('dl-quality-section').style.display = showQuality ? 'block' : 'none';
+
+        if (hlsInstance && hlsInstance.audioTracks && hlsInstance.audioTracks.length > 0) {
+            showAudio = true;
+            hlsInstance.audioTracks.forEach((track, index) => {
+                const div = document.createElement('div');
+                div.className = 'dl-item';
+
+                const isCurrent = hlsInstance.audioTrack === index;
+
+                div.innerHTML = `
+                    <input type="checkbox" name="dl-audio" value="${index}" checked>
+                    <span>${track.name || track.lang || `Audio ${index+1}`}</span>
+                    <span class="tag-info">${track.lang || 'unk'}</span>
+                `;
+                div.onclick = (e) => {
+                    if(e.target.tagName !== 'INPUT') {
+                        const cb = div.querySelector('input');
+                        cb.checked = !cb.checked;
+                    }
+                };
+                els.dlAudioList.appendChild(div);
+            });
+        }
+        document.getElementById('dl-audio-section').style.display = showAudio ? 'block' : 'none';
+
+        if (_currentSubtitles && _currentSubtitles.length > 0) {
+            showSubs = true;
+            _currentSubtitles.forEach((sub, index) => {
+                const div = document.createElement('div');
+                div.className = 'dl-item';
+                div.innerHTML = `
+                    <input type="checkbox" name="dl-subs" value="${index}" checked>
+                    <span>${sub.label || sub.language || 'Unknown'}</span>
+                `;
+                div.onclick = (e) => {
+                    if(e.target.tagName !== 'INPUT') {
+                        const cb = div.querySelector('input');
+                        cb.checked = !cb.checked;
+                    }
+                };
+                els.dlSubsList.appendChild(div);
+            });
+        }
+        document.getElementById('dl-subs-section').style.display = showSubs ? 'block' : 'none';
+
+        els.downloadModal.style.display = 'flex';
+
+        els.downloadModal.offsetHeight;
+        els.downloadModal.classList.add('show');
+    }
+
+    async function executeDownload(e, skipModal = false) {
+        if(els.downloadModal) {
+            els.downloadModal.classList.remove('show');
+            setTimeout(() => els.downloadModal.style.display = 'none', 300);
+        }
+        const btn = els.downloadBtn;
+        const originalBtnContent = btn.innerHTML;
+
+        btn.disabled = true;
+        btn.innerHTML = `<div class="spinner" style="width:18px; height:18px; border-width:2px;"></div>`;
+
+        let body = {
+            anilist_id: parseInt(_animeId),
+            episode_number: parseInt(_currentEpisode),
+            stream_url: _rawVideoData.url,
+            headers: _rawVideoData.headers || {},
+            chapters: _skipIntervals.map(i => ({
+                title: i.type === 'op' ? 'Opening' : 'Ending',
+                start_time: i.startTime,
+                end_time: i.endTime
+            })),
+            subtitles: []
+        };
+
+        if (skipModal) {
+
+            if (_currentSubtitles) {
+                body.subtitles = _currentSubtitles.map(sub => ({
+                    language: sub.label || 'Unknown',
+                    url: sub.src
+                }));
+            }
+        } else {
+
+            const selectedSubs = Array.from(els.dlSubsList.querySelectorAll('input:checked'));
+            body.subtitles = selectedSubs.map(cb => {
+                const i = parseInt(cb.value);
+                return {
+                    language: _currentSubtitles[i].label || 'Unknown',
+                    url: _currentSubtitles[i].src
+                };
+            });
+
+            const isQualityVisible = document.getElementById('dl-quality-section').style.display !== 'none';
+
+            if (isQualityVisible && hlsInstance && hlsInstance.levels) {
+                body.is_master = true;
+
+                const qualityInput = document.querySelector('input[name="dl-quality"]:checked');
+                const qualityIndex = qualityInput ? parseInt(qualityInput.value) : 0;
+                const level = hlsInstance.levels[qualityIndex];
+
+                if (level) {
+                    body.variant = {
+                        resolution: level.width ? `${level.width}x${level.height}` : '1920x1080',
+                        bandwidth: level.bitrate,
+                        codecs: level.attrs ? level.attrs.CODECS : '',
+                        playlist_url: level.url
+                    };
+                }
+
+                const audioInputs = document.querySelectorAll('input[name="dl-audio"]:checked');
+                if (audioInputs.length > 0 && hlsInstance.audioTracks) {
+                    body.audio = Array.from(audioInputs).map(input => {
+                        const i = parseInt(input.value);
+                        const track = hlsInstance.audioTracks[i];
+                        return {
+                            group: track.groupId || 'audio',
+                            language: track.lang || 'unk',
+                            name: track.name || `Audio ${i}`,
+                            playlist_url: track.url
+                        };
+                    });
+                }
+            }
+        }
+
+        try {
+            const token = localStorage.getItem('token');
+            const res = await fetch('/api/library/download/anime', {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                    'Authorization': token ? `Bearer ${token}` : ''
+                },
+                body: JSON.stringify(body)
+            });
+
+            const data = await res.json();
+
+            if (res.status === 200) {
+
+                btn.innerHTML = `<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="#22c55e" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"></polyline></svg>`;
+            } else if (res.status === 409) {
+
+                btn.innerHTML = `<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="#fbbf24" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"></circle><line x1="12" y1="16" x2="12" y2="12"></line><line x1="12" y1="8" x2="12.01" y2="8"></line></svg>`;
+            } else {
+
+                console.error("Download Error:", data);
+                btn.innerHTML = `<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="#ef4444" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"></line><line x1="6" y1="6" x2="18" y2="18"></line></svg>`;
+            }
+        } catch (err) {
+            console.error("Request failed:", err);
+            btn.innerHTML = `<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="#ef4444" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"></line><line x1="6" y1="6" x2="18" y2="18"></line></svg>`;
+        } finally {
+
+            setTimeout(() => {
+                if (btn) {
+                    btn.disabled = false;
+                    resetDownloadButtonIcon();
+                }
+            }, 3000);
+        }
+    }
+
+    function resetDownloadButtonIcon() {
+        if (!els.downloadBtn) return;
+        els.downloadBtn.innerHTML = `
+            <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path>
+                <polyline points="7 10 12 15 17 10"></polyline>
+                <line x1="12" y1="15" x2="12" y2="3"></line>
+            </svg>`;
+    }
+
     function closePlayer() {
         if (plyrInstance) plyrInstance.destroy();
         if (hlsInstance) hlsInstance.destroy();
@@ -508,40 +808,34 @@ const AnimePlayer = (function() {
         const controls = plyrEl.querySelector('.plyr__controls');
         if (!controls || controls.querySelector('#quality-control-wrapper')) return;
 
-        // 1. Crear el Wrapper
         const wrapper = document.createElement('div');
         wrapper.className = 'plyr__controls__item plyr__custom-select-wrapper';
         wrapper.id = 'quality-control-wrapper';
 
-        // 2. Crear el Botón Visual (Fake)
         const btn = document.createElement('div');
         btn.className = 'plyr__custom-control-btn';
-        // Icono + Texto Inicial
+
         btn.innerHTML = `${ICONS.settings} <span class="label-text">Auto</span>`;
 
-        // 3. Crear el Select Real (Invisible)
         const select = document.createElement('select');
-        select.className = 'plyr__sr-only-select'; // Clase auxiliar si quieres depurar, sino usa el CSS wrapper
+        select.className = 'plyr__sr-only-select';
 
-        // Opción AUTO
         const autoOpt = document.createElement('option');
         autoOpt.value = -1;
         autoOpt.textContent = 'Auto';
         select.appendChild(autoOpt);
 
-        // Opciones de Niveles
         levels.forEach((l, i) => {
             const opt = document.createElement('option');
             opt.value = i;
-            opt.textContent = `${l.height}p`; // Texto que sale en el dropdown nativo
+            opt.textContent = `${l.height}p`;
+
             select.appendChild(opt);
         });
 
-        // Sincronizar estado inicial
         select.value = hls.currentLevel;
         updateLabel(select.value);
 
-        // Evento Change
         select.onchange = () => {
             hls.currentLevel = Number(select.value);
             updateLabel(select.value);
@@ -551,7 +845,7 @@ const AnimePlayer = (function() {
             const index = Number(val);
             let text = 'Auto';
             if (index !== -1 && levels[index]) {
-                // Solo el número + p (ej: 720p)
+
                 text = `${levels[index].height}p`;
             }
             btn.innerHTML = `<span class="label-text">${text}</span>`;
@@ -560,8 +854,6 @@ const AnimePlayer = (function() {
         wrapper.appendChild(select);
         wrapper.appendChild(btn);
 
-        // Insertar en controles Plyr (antes del botón de pantalla completa o ajustes)
-        // Insertamos antes del 5º elemento (usualmente settings o fullscreen)
         const insertIndex = controls.children.length > 4 ? 4 : controls.children.length - 1;
         controls.insertBefore(wrapper, controls.children[insertIndex]);
     }
@@ -573,17 +865,14 @@ const AnimePlayer = (function() {
         const controls = plyrEl.querySelector('.plyr__controls');
         if (!controls || controls.querySelector('#audio-control-wrapper')) return;
 
-        // 1. Wrapper
         const wrapper = document.createElement('div');
         wrapper.className = 'plyr__controls__item plyr__custom-select-wrapper';
         wrapper.id = 'audio-control-wrapper';
 
-        // 2. Botón Visual
         const btn = document.createElement('div');
         btn.className = 'plyr__custom-control-btn';
         btn.innerHTML = `<span class="label-text">Audio 1</span>`;
 
-        // 3. Select Invisible
         const select = document.createElement('select');
 
         hls.audioTracks.forEach((t, i) => {
@@ -605,10 +894,8 @@ const AnimePlayer = (function() {
             const index = Number(val);
             const track = hls.audioTracks[index];
 
-            // Priorizamos el idioma (lang), luego el nombre
             let rawText = track.lang || track.name || `A${index + 1}`;
 
-            // Tomamos solo las 2 primeras letras y las pasamos a Mayúsculas
             let shortText = rawText.substring(0, 2).toUpperCase();
 
             btn.querySelector('.label-text').innerText = shortText;
@@ -617,7 +904,6 @@ const AnimePlayer = (function() {
         wrapper.appendChild(select);
         wrapper.appendChild(btn);
 
-        // Insertar antes del selector de calidad si existe, o en la posición 4
         const qualityWrapper = controls.querySelector('#quality-control-wrapper');
         if(qualityWrapper) {
             controls.insertBefore(wrapper, qualityWrapper);

desktop/views/anime/anime.html

@@ -73,13 +73,14 @@
                 </div>
 
                 <div class="header-right">
+                    <button class="btn-icon-glass" id="download-btn" title="Download Episode" style="display: none;">
+                        <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                            <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path>
+                            <polyline points="7 10 12 15 17 10"></polyline>
+                            <line x1="12" y1="15" x2="12" y2="3"></line>
+                        </svg>
+                    </button>
                     <div class="settings-group">
-                        <button id="mpv-btn" class="glass-btn-mpv" title="Open in MPV">
-                            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round">
-                                <path d="M5 3l14 9-14 9V3z"></path>
-                            </svg>
-                            <span>MPV</span>
-                        </button>
                         <div class="sd-toggle" id="sd-toggle" data-state="sub">
                             <div class="sd-bg"></div>
                             <div class="sd-option active" id="opt-sub">Sub</div>
@@ -101,6 +102,34 @@
             </div>
         </div>
     </div>
+    <div class="modal-overlay" id="download-modal">
+        <div class="modal-content download-settings-content">
+            <button class="modal-close" id="close-download-modal">✕</button>
+            <h2 class="modal-title">Download Settings</h2>
+
+            <div class="download-sections-wrapper">
+                <div id="dl-quality-section" class="dl-section" style="display:none;">
+                    <h3>Video Quality</h3>
+                    <div class="dl-list" id="dl-quality-list"></div>
+                </div>
+
+                <div id="dl-audio-section" class="dl-section" style="display:none;">
+                    <h3>Audio Tracks</h3>
+                    <div class="dl-list" id="dl-audio-list"></div>
+                </div>
+
+                <div id="dl-subs-section" class="dl-section">
+                    <h3>Subtitles</h3>
+                    <div class="dl-list" id="dl-subs-list"></div>
+                </div>
+            </div>
+
+            <div class="dl-actions">
+                <button class="btn-cancel" id="cancel-dl-btn">Cancel</button>
+                <button class="btn-confirm" id="confirm-dl-btn">Start Download</button>
+            </div>
+        </div>
+    </div>
 </div>
 
 <div class="content-container" id="main-content">

desktop/views/css/anime/player.css

@@ -599,4 +599,321 @@ body.stop-scrolling {
     font-size: 10px;
     font-weight: 700;
     text-transform: uppercase;
+}
+
+.download-settings-content {
+    background: #1a1a1a;
+    width: 90%;
+    max-width: 500px;
+    max-height: 85vh;
+    border: 1px solid #333;
+    display: flex;
+    flex-direction: column;
+}
+
+.download-sections-wrapper {
+    overflow-y: auto;
+    padding-right: 5px;
+    margin-bottom: 20px;
+    flex: 1;
+}
+
+.dl-section {
+    margin-bottom: 1.5rem;
+}
+
+.dl-section h3 {
+    font-size: 0.9rem;
+    color: var(--brand-color-light);
+    margin-bottom: 0.8rem;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+    border-bottom: 1px solid rgba(255,255,255,0.1);
+    padding-bottom: 5px;
+}
+
+.dl-list {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+}
+
+.dl-item {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    background: rgba(255,255,255,0.05);
+    padding: 10px;
+    border-radius: 6px;
+    cursor: pointer;
+    transition: background 0.2s;
+    user-select: none;
+}
+
+.dl-item:hover {
+    background: rgba(255,255,255,0.1);
+}
+
+.dl-item input[type="radio"],
+.dl-item input[type="checkbox"] {
+    accent-color: var(--brand-color);
+    width: 16px;
+    height: 16px;
+    cursor: pointer;
+}
+
+.dl-item span {
+    font-size: 0.9rem;
+    color: #eee;
+    flex: 1;
+}
+
+.dl-item .tag-info {
+    font-size: 0.75rem;
+    color: #aaa;
+    background: rgba(0,0,0,0.3);
+    padding: 2px 6px;
+    border-radius: 4px;
+}
+
+.dl-actions {
+    display: flex;
+    justify-content: flex-end;
+    gap: 10px;
+    padding-top: 10px;
+    border-top: 1px solid rgba(255,255,255,0.1);
+}
+
+.btn-cancel {
+    background: transparent;
+    border: 1px solid #444;
+    color: #ccc;
+    padding: 8px 16px;
+    border-radius: 4px;
+    cursor: pointer;
+}
+
+.btn-confirm {
+    background: var(--brand-color);
+    border: none;
+    color: white;
+    padding: 8px 20px;
+    border-radius: 4px;
+    font-weight: 600;
+    cursor: pointer;
+}
+.btn-confirm:hover {
+    background: #7c3aed;
+}
+/* =========================================
+   MODAL DE DESCARGAS - REDISEÑO "GLASS"
+   ========================================= */
+
+#download-modal {
+    position: fixed !important;
+    top: 0;
+    left: 0;
+    width: 100vw;
+    height: 100vh;
+    background: rgba(0, 0, 0, 0.6); /* Fondo oscurecido */
+    backdrop-filter: blur(8px); /* Desenfoque del fondo */
+    z-index: 2147483647 !important; /* Encima de todo */
+    display: none; /* Controlado por JS/Clases */
+    justify-content: center;
+    align-items: center;
+    opacity: 0;
+    transition: opacity 0.3s ease;
+    pointer-events: none; /* Por defecto no bloquea, JS lo activa */
+}
+
+/* Estado visible activado por JS */
+#download-modal.show {
+    display: flex !important;
+    opacity: 1 !important;
+    pointer-events: auto !important;
+    visibility: visible !important;
+}
+
+.download-settings-content {
+    background: rgba(20, 20, 20, 0.85); /* Fondo semitransparente oscuro */
+    width: 90%;
+    max-width: 480px;
+    max-height: 85vh;
+    border: 1px solid rgba(255, 255, 255, 0.1);
+    border-radius: 16px; /* Bordes más redondeados como anime.css */
+    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255,255,255,0.05);
+    display: flex;
+    flex-direction: column;
+    padding: 24px;
+    position: relative;
+    transform: scale(0.95);
+    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
+    color: #fff;
+    overflow: hidden;
+}
+
+#download-modal.show .download-settings-content {
+    transform: scale(1);
+}
+
+/* Botón de cerrar (X) */
+.download-settings-content .modal-close {
+    position: absolute;
+    top: 20px;
+    right: 20px;
+    background: rgba(255, 255, 255, 0.1);
+    border: none;
+    color: white;
+    font-size: 1.2rem;
+    cursor: pointer;
+    width: 32px;
+    height: 32px;
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: all 0.2s;
+    z-index: 10;
+}
+
+.download-settings-content .modal-close:hover {
+    background: rgba(255, 255, 255, 0.3);
+    transform: rotate(90deg);
+}
+
+.modal-title {
+    margin: 0 0 20px 0;
+    font-size: 1.5rem;
+    font-weight: 800;
+    background: linear-gradient(to right, #fff, rgba(255,255,255,0.5));
+    -webkit-background-clip: text;
+    -webkit-text-fill-color: transparent;
+}
+
+/* Wrappers internos */
+.download-sections-wrapper {
+    overflow-y: auto;
+    padding-right: 8px; /* Espacio para scrollbar */
+    margin-bottom: 20px;
+    flex: 1;
+}
+
+/* Scrollbar personalizado fino */
+.download-sections-wrapper::-webkit-scrollbar { width: 6px; }
+.download-sections-wrapper::-webkit-scrollbar-track { background: rgba(255,255,255,0.02); }
+.download-sections-wrapper::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 10px; }
+.download-sections-wrapper::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.4); }
+
+.dl-section { margin-bottom: 1.5rem; }
+
+.dl-section h3 {
+    font-size: 0.75rem;
+    color: var(--brand-color-light); /* Morado claro */
+    margin-bottom: 1rem;
+    text-transform: uppercase;
+    letter-spacing: 1.5px;
+    font-weight: 700;
+    display: flex;
+    align-items: center;
+    gap: 10px;
+}
+.dl-section h3::after {
+    content: '';
+    flex: 1;
+    height: 1px;
+    background: linear-gradient(to right, rgba(139, 92, 246, 0.3), transparent);
+}
+
+.dl-list { display: flex; flex-direction: column; gap: 8px; }
+
+/* Items de la lista */
+.dl-item {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+    background: rgba(255, 255, 255, 0.03);
+    padding: 12px 16px;
+    border-radius: 8px;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    border: 1px solid transparent;
+    user-select: none;
+}
+
+.dl-item:hover {
+    background: rgba(255, 255, 255, 0.08);
+    border-color: rgba(255, 255, 255, 0.1);
+    transform: translateX(4px);
+}
+
+/* Inputs nativos con color de marca */
+.dl-item input[type="radio"],
+.dl-item input[type="checkbox"] {
+    accent-color: var(--brand-color);
+    width: 18px;
+    height: 18px;
+    cursor: pointer;
+    margin: 0;
+}
+
+.dl-item span {
+    font-size: 0.95rem;
+    color: rgba(255,255,255,0.9);
+    flex: 1;
+    font-weight: 500;
+}
+
+.dl-item .tag-info {
+    font-size: 0.7rem;
+    color: #ccc;
+    background: rgba(0, 0, 0, 0.4);
+    padding: 3px 8px;
+    border-radius: 4px;
+    font-weight: 600;
+    border: 1px solid rgba(255,255,255,0.1);
+}
+
+/* Pie del modal (Botones) */
+.dl-actions {
+    display: flex;
+    justify-content: flex-end;
+    gap: 12px;
+    padding-top: 20px;
+    border-top: 1px solid rgba(255, 255, 255, 0.1);
+}
+
+.btn-cancel {
+    background: transparent;
+    border: 1px solid rgba(255, 255, 255, 0.2);
+    color: rgba(255, 255, 255, 0.8);
+    padding: 10px 20px;
+    border-radius: 8px;
+    cursor: pointer;
+    font-weight: 600;
+    transition: all 0.2s;
+}
+.btn-cancel:hover {
+    background: rgba(255, 255, 255, 0.1);
+    color: white;
+    border-color: white;
+}
+
+.btn-confirm {
+    background: var(--brand-color);
+    border: none;
+    color: white;
+    padding: 10px 24px;
+    border-radius: 8px;
+    font-weight: 700;
+    cursor: pointer;
+    transition: all 0.2s;
+    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
+    display: flex;
+    align-items: center;
+    gap: 8px;
+}
+.btn-confirm:hover {
+    background: #7c3aed; /* Un tono más oscuro del brand */
+    transform: translateY(-2px);
+    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
 }

docker/src/api/local/download.service.ts

@@ -1,22 +1,20 @@
-import { getConfig as loadConfig } from '../../shared/config.js';
+import { getConfig as loadConfig } from '../../shared/config';
-import { queryOne, queryAll, run } from '../../shared/database.js';
+import { queryOne, queryAll, run } from '../../shared/database';
 import { getAnimeById } from '../anime/anime.service';
 import { getBookById } from '../books/books.service';
 import crypto from 'crypto';
 import fs from 'fs';
 import path from 'path';
-import { exec } from 'child_process';
-import { promisify } from 'util';
 import AdmZip from 'adm-zip';
+import { spawn } from 'child_process';
 
-const execPromise = promisify(exec);
+const FFMPEG_PATH = 'D:\\ffmpeg\\bin\\ffmpeg.exe';
-
-const FFMPEG_PATH = 'D:\\ffmpeg\\bin\\ffmpeg.exe'; // Hardcoded como pediste
 
 type AnimeDownloadParams = {
     anilistId: number;
     episodeNumber: number;
     streamUrl: string;
+    headers?: Record<string, string>;
     quality?: string;
     subtitles?: Array<{ language: string; url: string }>;
     chapters?: Array<{ title: string; start_time: number; end_time: number }>;
@@ -50,7 +48,7 @@ async function getOrCreateEntry(
     type: 'anime' | 'manga' | 'novels'
 ): Promise<{ id: string; path: string; folderName: string }> {
     const existing = await queryOne(
-        `SELECT id, path, folder_name FROM local_entries 
+        `SELECT id, path, folder_name FROM local_entries
          WHERE matched_id = ? AND matched_source = 'anilist' AND type = ?`,
         [anilistId, type],
         'local_library'
@@ -85,12 +83,16 @@ async function getOrCreateEntry(
 
     await ensureDirectory(folderPath);
 
-    const entryId = crypto.createHash('sha1').update(folderPath).digest('hex');
+    const entryId = crypto
+        .createHash('sha1')
+        .update(`anilist:${type}:${anilistId}`)
+        .digest('hex');
     const now = Date.now();
 
     await run(
-        `INSERT INTO local_entries (id, type, path, folder_name, matched_id, matched_source, last_scan)
+        `INSERT OR IGNORE INTO local_entries
-         VALUES (?, ?, ?, ?, ?, 'anilist', ?)`,
+   (id, type, path, folder_name, matched_id, matched_source, last_scan)
+   VALUES (?, ?, ?, ?, ?, 'anilist', ?)`,
         [entryId, type, folderPath, safeName, anilistId, now],
         'local_library'
     );
@@ -103,112 +105,182 @@ async function getOrCreateEntry(
 }
 
 export async function downloadAnimeEpisode(params: AnimeDownloadParams) {
-    const { anilistId, episodeNumber, streamUrl, quality, subtitles, chapters } = params;
+    const { anilistId, episodeNumber, streamUrl, subtitles, chapters } = params;
 
     const entry = await getOrCreateEntry(anilistId, 'anime');
 
-    const existingFile = await queryOne(
+    const exists = await queryOne(
         `SELECT id FROM local_files WHERE entry_id = ? AND unit_number = ?`,
         [entry.id, episodeNumber],
         'local_library'
     );
+    if (exists) return { status: 'ALREADY_EXISTS', entry_id: entry.id, episode: episodeNumber };
 
-    if (existingFile) {
+    const outputPath = path.join(entry.path, `Episode_${episodeNumber.toString().padStart(2, '0')}.mkv`);
-        return {
-            status: 'ALREADY_EXISTS',
-            message: `Episode ${episodeNumber} already exists`,
-            entry_id: entry.id,
-            episode: episodeNumber
-        };
-    }
-
-    const outputFileName = `Episode_${episodeNumber.toString().padStart(2, '0')}.mkv`;
-    const outputPath = path.join(entry.path, outputFileName);
     const tempDir = path.join(entry.path, '.temp');
     await ensureDirectory(tempDir);
 
     try {
-        let inputArgs: string[] = [];
         let videoInput = streamUrl;
+        let audioInputs: string[] = [];
 
-        if (streamUrl.includes('.m3u8')) {
+        const isMaster = (params as any).is_master === true;
-            if (quality) {
-                const tempM3u8 = path.join(tempDir, 'stream.m3u8');
-                await downloadFile(streamUrl, tempM3u8);
-                const content = fs.readFileSync(tempM3u8, 'utf8');
 
-                const qualities = content.match(/RESOLUTION=\d+x(\d+)/g) || [];
+        if (isMaster) {
-                const targetHeight = quality.replace('p', '');
-                const targetLine = content.split('\n').find(line =>
-                    line.includes(`RESOLUTION=`) && line.includes(`x${targetHeight}`)
-                );
 
-                if (targetLine) {
+            const variant = (params as any).variant;
-                    const nextLine = content.split('\n')[content.split('\n').indexOf(targetLine) + 1];
+            const audios = (params as any).audio;
-                    if (nextLine && !nextLine.startsWith('#')) {
-                        const baseUrl = streamUrl.substring(0, streamUrl.lastIndexOf('/') + 1);
-                        videoInput = nextLine.startsWith('http') ? nextLine : baseUrl + nextLine;
-                    }
-                }
 
-                fs.unlinkSync(tempM3u8);
+            if (!variant || !variant.playlist_url) {
+                throw new Error('VARIANT_REQUIRED_FOR_MASTER');
+            }
+
+            videoInput = variant.playlist_url;
+
+            if (audios && audios.length > 0) {
+                audioInputs = audios.map((a: any) => a.playlist_url);
             }
         }
 
-        inputArgs = ['-i', videoInput];
+        const subFiles: string[] = [];
-
+        if (subtitles?.length) {
-        const subtitleFiles: string[] = [];
-        if (subtitles && subtitles.length > 0) {
             for (let i = 0; i < subtitles.length; i++) {
-                const sub = subtitles[i];
+                const ext = subtitles[i].url.endsWith('.vtt') ? 'vtt' : 'srt';
-                const subPath = path.join(tempDir, `subtitle_${i}.${sub.url.endsWith('.vtt') ? 'vtt' : 'srt'}`);
+                const p = path.join(tempDir, `sub_${i}.${ext}`);
-                await downloadFile(sub.url, subPath);
+                await downloadFile(subtitles[i].url, p);
-                subtitleFiles.push(subPath);
+                subFiles.push(p);
-                inputArgs.push('-i', subPath);
             }
         }
 
-        let ffmpegArgs = [
+        const args = [
-            ...inputArgs,
+            '-protocol_whitelist', 'file,http,https,tcp,tls,crypto',
-            '-map', '0:v',
+            '-allowed_extensions', 'ALL',
-            '-map', '0:a',
+            '-f', 'hls',
-            '-c:v', 'copy',
+            '-extension_picky', '0',
-            '-c:a', 'copy'
+            '-i', videoInput
         ];
 
-        for (let i = 0; i < subtitleFiles.length; i++) {
+        audioInputs.forEach(audioUrl => {
-            ffmpegArgs.push('-map', `${i + 1}:s`);
+            args.push(
-            ffmpegArgs.push(`-metadata:s:s:${i}`, `language=${subtitles![i].language}`);
+                '-protocol_whitelist', 'file,http,https,tcp,tls,crypto',
-        }
+                '-allowed_extensions', 'ALL',
+                '-f', 'hls',
+                '-extension_picky', '0',
+                '-i', audioUrl
+            );
+        });
 
-        if (subtitleFiles.length > 0) {
+        subFiles.forEach(f => args.push('-i', f));
-            ffmpegArgs.push('-c:s', 'copy');
-        }
 
-        if (chapters && chapters.length > 0) {
+        let chaptersInputIndex = -1;
-            const metadataFile = path.join(tempDir, 'chapters.txt');
+        if (chapters?.length) {
-            let chapterContent = ';FFMETADATA1\n';
+            const meta = path.join(tempDir, 'chapters.txt');
-
+            let txt = ';FFMETADATA1\n';
-            for (const chapter of chapters) {
+            for (const c of chapters) {
-                const startMs = Math.floor(chapter.start_time * 1000);
+                txt += `[CHAPTER]\nTIMEBASE=1/1000\nSTART=${c.start_time * 1000 | 0}\nEND=${c.end_time * 1000 | 0}\ntitle=${c.title}\n`;
-                const endMs = Math.floor(chapter.end_time * 1000);
-
-                chapterContent += '[CHAPTER]\n';
-                chapterContent += `TIMEBASE=1/1000\n`;
-                chapterContent += `START=${startMs}\n`;
-                chapterContent += `END=${endMs}\n`;
-                chapterContent += `title=${chapter.title}\n`;
             }
-
+            fs.writeFileSync(meta, txt);
-            fs.writeFileSync(metadataFile, chapterContent);
+            args.push('-i', meta);
-            ffmpegArgs.push('-i', metadataFile);
+            chaptersInputIndex = 1 + audioInputs.length + subFiles.length;
-            ffmpegArgs.push('-map_metadata', `${inputArgs.length / 2}`);
         }
 
-        ffmpegArgs.push(outputPath);
+        args.push('-map', '0:v:0');
 
-        const command = `${FFMPEG_PATH} ${ffmpegArgs.join(' ')}`;
+        if (audioInputs.length > 0) {
-        await execPromise(command, { maxBuffer: 1024 * 1024 * 100 });
+
+            audioInputs.forEach((_, i) => {
+                args.push('-map', `${i + 1}:a:0`);
+
+                const audioInfo = (params as any).audio?.[i];
+                if (audioInfo) {
+                    const audioStreamIndex = i;
+                    if (audioInfo.language) {
+                        args.push(`-metadata:s:a:${audioStreamIndex}`, `language=${audioInfo.language}`);
+                    }
+                    if (audioInfo.name) {
+                        args.push(`-metadata:s:a:${audioStreamIndex}`, `title=${audioInfo.name}`);
+                    }
+                }
+            });
+        } else {
+
+            args.push('-map', '0:a:0?');
+        }
+
+        const subtitleStartIndex = 1 + audioInputs.length;
+        subFiles.forEach((_, i) => {
+            args.push('-map', `${subtitleStartIndex + i}:0`);
+            args.push(`-metadata:s:s:${i}`, `language=${subtitles![i].language}`);
+        });
+
+        if (chaptersInputIndex >= 0) {
+            args.push('-map_metadata', `${chaptersInputIndex}`);
+        }
+
+        args.push('-c:v', 'copy');
+
+        args.push('-c:a', 'copy');
+
+        if (subFiles.length) {
+            args.push('-c:s', 'srt');
+
+        }
+
+        args.push('-y');
+
+        args.push(outputPath);
+
+        await new Promise((resolve, reject) => {
+            console.log('🎬 Iniciando descarga con FFmpeg...');
+            console.log('📹 Video:', videoInput);
+            if (audioInputs.length > 0) {
+                console.log('🔊 Audio tracks:', audioInputs.length);
+            }
+            console.log('💾 Output:', outputPath);
+            console.log('Args:', args.join(' '));
+
+            const ff = spawn(FFMPEG_PATH, args, {
+                windowsHide: true,
+                stdio: ['ignore', 'pipe', 'pipe']
+            });
+
+            let lastProgress = '';
+
+            ff.stdout.on('data', (data) => {
+                const text = data.toString();
+                console.log('[stdout]', text);
+            });
+
+            ff.stderr.on('data', (data) => {
+                const text = data.toString();
+
+                if (text.includes('time=') || text.includes('speed=')) {
+                    const timeMatch = text.match(/time=(\S+)/);
+                    const speedMatch = text.match(/speed=(\S+)/);
+                    if (timeMatch || speedMatch) {
+                        lastProgress = `⏱️  Time: ${timeMatch?.[1] || 'N/A'} | Speed: ${speedMatch?.[1] || 'N/A'}`;
+                        console.log(lastProgress);
+                    }
+                } else {
+                    console.log('[ffmpeg]', text);
+                }
+            });
+
+            ff.on('error', (error) => {
+                console.error('❌ Error al iniciar FFmpeg:', error);
+                reject(error);
+            });
+
+            ff.on('close', (code) => {
+                if (code === 0) {
+                    console.log('✅ Descarga completada exitosamente');
+                    resolve(true);
+                } else {
+                    console.error(`❌ FFmpeg terminó con código: ${code}`);
+                    reject(new Error(`FFmpeg exited with code ${code}`));
+                }
+            });
+        });
 
         fs.rmSync(tempDir, { recursive: true, force: true });
 
@@ -234,14 +306,11 @@ export async function downloadAnimeEpisode(params: AnimeDownloadParams) {
             path: outputPath
         };
 
-    } catch (error: any) {
+    } catch (e: any) {
         fs.rmSync(tempDir, { recursive: true, force: true });
-        if (fs.existsSync(outputPath)) {
+        if (fs.existsSync(outputPath)) fs.unlinkSync(outputPath);
-            fs.unlinkSync(outputPath);
-        }
-
         const err = new Error('DOWNLOAD_FAILED');
-        (err as any).details = error.message;
+        (err as any).details = e.message;
         throw err;
     }
 }

docker/src/api/local/local.controller.ts

@@ -17,20 +17,52 @@ type MatchBody = {
     matched_id: number | null;
 };
 
-type DownloadAnimeBody = {
+type DownloadAnimeBody =
+    | {
     anilist_id: number;
     episode_number: number;
-    stream_url: string;
+    stream_url: string; // media playlist FINAL
-    quality?: string;
+    is_master?: false;
-    subtitles?: Array<{
+    subtitles?: {
         language: string;
         url: string;
-    }>;
+    }[];
-    chapters?: Array<{
+    chapters?: {
         title: string;
         start_time: number;
         end_time: number;
-    }>;
+    }[];
+}
+    | {
+    anilist_id: number;
+    episode_number: number;
+    stream_url: string; // master.m3u8
+    is_master: true;
+
+    variant: {
+        resolution: string;
+        bandwidth?: number;
+        codecs?: string;
+        playlist_url: string;
+    };
+
+    audio?: {
+        group?: string;
+        language?: string;
+        name?: string;
+        playlist_url: string;
+    }[];
+
+    subtitles?: {
+        language: string;
+        url: string;
+    }[];
+
+    chapters?: {
+        title: string;
+        start_time: number;
+        end_time: number;
+    }[];
 };
 
 type DownloadBookBody = {
@@ -212,17 +244,30 @@ export async function getPage(request: FastifyRequest, reply: FastifyReply) {
     return reply.status(400).send();
 }
 
+function buildProxyUrl(rawUrl: string, headers: Record<string, string>) {
+    const params = new URLSearchParams({ url: rawUrl });
+
+    for (const [key, value] of Object.entries(headers)) {
+        params.set(key.toLowerCase(), value);
+    }
+
+    return `http://localhost:54322/api/proxy?${params.toString()}`;
+}
+
 export async function downloadAnime(request: FastifyRequest<{ Body: DownloadAnimeBody }>, reply: FastifyReply) {
     try {
         const {
             anilist_id,
             episode_number,
             stream_url,
-            quality,
+            is_master,
             subtitles,
             chapters
         } = request.body;
 
+        const clientHeaders = (request.body as any).headers || {};
+
+        // Validación básica
         if (!anilist_id || !episode_number || !stream_url) {
             return reply.status(400).send({
                 error: 'MISSING_REQUIRED_FIELDS',
@@ -230,14 +275,58 @@ export async function downloadAnime(request: FastifyRequest<{ Body: DownloadAnim
             });
         }
 
-        const result = await downloadService.downloadAnimeEpisode({
+        // Proxy del stream URL principal
+        const proxyUrl = buildProxyUrl(stream_url, clientHeaders);
+        console.log('Stream URL:', proxyUrl);
+
+        // Proxy de subtítulos
+        const proxiedSubs = subtitles?.map(sub => ({
+            ...sub,
+            url: buildProxyUrl(sub.url, clientHeaders)
+        }));
+
+        // Preparar parámetros base
+        const downloadParams: any = {
             anilistId: anilist_id,
             episodeNumber: episode_number,
-            streamUrl: stream_url,
+            streamUrl: proxyUrl,
-            quality,
+            subtitles: proxiedSubs,
-            subtitles,
             chapters
-        });
+        };
+
+        // Si es master playlist, agregar campos adicionales
+        if (is_master === true) {
+            const { variant, audio } = request.body as any;
+
+            if (!variant || !variant.playlist_url) {
+                return reply.status(400).send({
+                    error: 'MISSING_VARIANT',
+                    message: 'variant with playlist_url is required when is_master is true'
+                });
+            }
+
+            downloadParams.is_master = true;
+
+            // Proxy del variant playlist
+            downloadParams.variant = {
+                ...variant,
+                playlist_url: buildProxyUrl(variant.playlist_url, clientHeaders)
+            };
+
+            // Proxy de audio tracks si existen
+            if (audio && audio.length > 0) {
+                downloadParams.audio = audio.map((a: any) => ({
+                    ...a,
+                    playlist_url: buildProxyUrl(a.playlist_url, clientHeaders)
+                }));
+            }
+
+            console.log('Master playlist detected');
+            console.log('Variant:', downloadParams.variant.resolution);
+            console.log('Audio tracks:', downloadParams.audio?.length || 0);
+        }
+
+        const result = await downloadService.downloadAnimeEpisode(downloadParams);
 
         if (result.status === 'ALREADY_EXISTS') {
             return reply.status(409).send(result);
@@ -251,6 +340,10 @@ export async function downloadAnime(request: FastifyRequest<{ Body: DownloadAnim
             return reply.status(404).send({ error: 'ANIME_NOT_FOUND_IN_ANILIST' });
         }
 
+        if (err.message === 'VARIANT_REQUIRED_FOR_MASTER') {
+            return reply.status(400).send({ error: 'VARIANT_REQUIRED_FOR_MASTER' });
+        }
+
         if (err.message === 'DOWNLOAD_FAILED') {
             return reply.status(500).send({ error: 'DOWNLOAD_FAILED', details: err.details });
         }

docker/src/scripts/anime/player.js

@@ -34,7 +34,14 @@ const AnimePlayer = (function() {
         epTitle: null,
         prevBtn: null,
         nextBtn: null,
-        mpvBtn: null
+        mpvBtn: null,
+        downloadBtn: null,
+        downloadModal: null,
+        dlQualityList: null,
+        dlAudioList: null,
+        dlSubsList: null,
+        dlConfirmBtn: null,
+        dlCancelBtn: null
     };
 
     function init(animeId, initialSource, isLocal, animeData) {
@@ -57,8 +64,46 @@ const AnimePlayer = (function() {
         els.video = document.getElementById('player');
         els.loader = document.getElementById('player-loading');
         els.loaderText = document.getElementById('player-loading-text');
+        els.downloadBtn = document.getElementById('download-btn');
+        if (els.downloadBtn) {
+            els.downloadBtn.addEventListener('click', downloadEpisode);
+        }
+        els.downloadModal = document.getElementById('download-modal');
+        els.dlQualityList = document.getElementById('dl-quality-list');
+        els.dlAudioList = document.getElementById('dl-audio-list');
+        els.dlSubsList = document.getElementById('dl-subs-list');
+        els.dlConfirmBtn = document.getElementById('confirm-dl-btn');
+        els.dlCancelBtn = document.getElementById('cancel-dl-btn');
 
+        const closeDlModalBtn = document.getElementById('close-download-modal');
+
+        if (els.dlConfirmBtn) els.dlConfirmBtn.onclick = executeDownload;
+        if (els.dlCancelBtn) els.dlCancelBtn.onclick = () => els.downloadModal.style.display = 'none';
+        if (closeDlModalBtn) closeDlModalBtn.onclick = () => els.downloadModal.style.display = 'none';
+        const closeModal = () => {
+            if (els.downloadModal) {
+                els.downloadModal.classList.remove('show');
+
+                setTimeout(() => {
+
+                    if(!els.downloadModal.classList.contains('show')) {
+                        els.downloadModal.style.display = 'none';
+                    }
+                }, 300);
+            }
+        };
+        if (els.dlCancelBtn) els.dlCancelBtn.onclick = closeModal;
+
+        if (closeDlModalBtn) closeDlModalBtn.onclick = closeModal;
         els.mpvBtn = document.getElementById('mpv-btn');
+        if (els.downloadModal) {
+            els.downloadModal.addEventListener('click', (e) => {
+
+                if (e.target === els.downloadModal) {
+                    closeModal();
+                }
+            });
+        }
         if (els.mpvBtn) els.mpvBtn.addEventListener('click', openInMPV);
 
         els.serverSelect = document.getElementById('server-select');
@@ -183,6 +228,11 @@ const AnimePlayer = (function() {
 
         _currentEpisode = targetEp;
 
+        if (els.downloadBtn) {
+            els.downloadBtn.style.display = _isLocal ? 'none' : 'flex';
+            resetDownloadButtonIcon();
+        }
+
         if(els.epTitle) els.epTitle.innerText = `Episode ${targetEp}`;
         if(els.prevBtn) els.prevBtn.disabled = (_currentEpisode <= 1);
         if(els.nextBtn) els.nextBtn.disabled = (_currentEpisode >= _totalEpisodes);
@@ -215,6 +265,256 @@ const AnimePlayer = (function() {
         }
     }
 
+    async function downloadEpisode() {
+        if (!_rawVideoData || !_rawVideoData.url) {
+            alert("Stream not loaded yet.");
+            return;
+        }
+
+        const isInFullscreen = document.fullscreenElement || document.webkitFullscreenElement;
+
+        if (isInFullscreen) {
+            try {
+                if (document.exitFullscreen) {
+                    await document.exitFullscreen();
+                } else if (document.webkitExitFullscreen) {
+                    await document.webkitExitFullscreen();
+                }
+
+                await new Promise(resolve => setTimeout(resolve, 100));
+            } catch (err) {
+                console.warn("Error al salir de fullscreen:", err);
+            }
+        }
+
+        const isM3U8 = hlsInstance && hlsInstance.levels && hlsInstance.levels.length > 0;
+        const hasMultipleAudio = hlsInstance && hlsInstance.audioTracks && hlsInstance.audioTracks.length > 1;
+
+        const hasSubs = _currentSubtitles && _currentSubtitles.length > 0;
+
+        if (isM3U8 || hasMultipleAudio || hasSubs) {
+
+            await new Promise(resolve => requestAnimationFrame(resolve));
+            openDownloadModal();
+        } else {
+
+            executeDownload(null, true);
+        }
+    }
+
+    function openDownloadModal() {
+        if(!els.downloadModal) {
+            console.error("Modal element not found");
+            return;
+        }
+
+        els.dlQualityList.innerHTML = '';
+        els.dlAudioList.innerHTML = '';
+        els.dlSubsList.innerHTML = '';
+
+        let showQuality = false;
+        let showAudio = false;
+        let showSubs = false;
+
+        if (hlsInstance && hlsInstance.levels && hlsInstance.levels.length > 0) {
+            showQuality = true;
+
+            const levels = hlsInstance.levels.map((l, index) => ({...l, originalIndex: index}))
+                .sort((a, b) => b.height - a.height);
+
+            levels.forEach((level, i) => {
+                const isSelected = i === 0;
+
+                const div = document.createElement('div');
+                div.className = 'dl-item';
+                div.innerHTML = `
+                    <input type="radio" name="dl-quality" value="${level.originalIndex}" ${isSelected ? 'checked' : ''}>
+                    <span>${level.height}p</span>
+                    <span class="tag-info">${(level.bitrate / 1000000).toFixed(1)} Mbps</span>
+                `;
+                div.onclick = (e) => {
+                    if(e.target.tagName !== 'INPUT') div.querySelector('input').checked = true;
+                };
+                els.dlQualityList.appendChild(div);
+            });
+        }
+        document.getElementById('dl-quality-section').style.display = showQuality ? 'block' : 'none';
+
+        if (hlsInstance && hlsInstance.audioTracks && hlsInstance.audioTracks.length > 0) {
+            showAudio = true;
+            hlsInstance.audioTracks.forEach((track, index) => {
+                const div = document.createElement('div');
+                div.className = 'dl-item';
+
+                const isCurrent = hlsInstance.audioTrack === index;
+
+                div.innerHTML = `
+                    <input type="checkbox" name="dl-audio" value="${index}" checked>
+                    <span>${track.name || track.lang || `Audio ${index+1}`}</span>
+                    <span class="tag-info">${track.lang || 'unk'}</span>
+                `;
+                div.onclick = (e) => {
+                    if(e.target.tagName !== 'INPUT') {
+                        const cb = div.querySelector('input');
+                        cb.checked = !cb.checked;
+                    }
+                };
+                els.dlAudioList.appendChild(div);
+            });
+        }
+        document.getElementById('dl-audio-section').style.display = showAudio ? 'block' : 'none';
+
+        if (_currentSubtitles && _currentSubtitles.length > 0) {
+            showSubs = true;
+            _currentSubtitles.forEach((sub, index) => {
+                const div = document.createElement('div');
+                div.className = 'dl-item';
+                div.innerHTML = `
+                    <input type="checkbox" name="dl-subs" value="${index}" checked>
+                    <span>${sub.label || sub.language || 'Unknown'}</span>
+                `;
+                div.onclick = (e) => {
+                    if(e.target.tagName !== 'INPUT') {
+                        const cb = div.querySelector('input');
+                        cb.checked = !cb.checked;
+                    }
+                };
+                els.dlSubsList.appendChild(div);
+            });
+        }
+        document.getElementById('dl-subs-section').style.display = showSubs ? 'block' : 'none';
+
+        els.downloadModal.style.display = 'flex';
+
+        els.downloadModal.offsetHeight;
+        els.downloadModal.classList.add('show');
+    }
+
+    async function executeDownload(e, skipModal = false) {
+        if(els.downloadModal) {
+            els.downloadModal.classList.remove('show');
+            setTimeout(() => els.downloadModal.style.display = 'none', 300);
+        }
+        const btn = els.downloadBtn;
+        const originalBtnContent = btn.innerHTML;
+
+        btn.disabled = true;
+        btn.innerHTML = `<div class="spinner" style="width:18px; height:18px; border-width:2px;"></div>`;
+
+        let body = {
+            anilist_id: parseInt(_animeId),
+            episode_number: parseInt(_currentEpisode),
+            stream_url: _rawVideoData.url,
+            headers: _rawVideoData.headers || {},
+            chapters: _skipIntervals.map(i => ({
+                title: i.type === 'op' ? 'Opening' : 'Ending',
+                start_time: i.startTime,
+                end_time: i.endTime
+            })),
+            subtitles: []
+        };
+
+        if (skipModal) {
+
+            if (_currentSubtitles) {
+                body.subtitles = _currentSubtitles.map(sub => ({
+                    language: sub.label || 'Unknown',
+                    url: sub.src
+                }));
+            }
+        } else {
+
+            const selectedSubs = Array.from(els.dlSubsList.querySelectorAll('input:checked'));
+            body.subtitles = selectedSubs.map(cb => {
+                const i = parseInt(cb.value);
+                return {
+                    language: _currentSubtitles[i].label || 'Unknown',
+                    url: _currentSubtitles[i].src
+                };
+            });
+
+            const isQualityVisible = document.getElementById('dl-quality-section').style.display !== 'none';
+
+            if (isQualityVisible && hlsInstance && hlsInstance.levels) {
+                body.is_master = true;
+
+                const qualityInput = document.querySelector('input[name="dl-quality"]:checked');
+                const qualityIndex = qualityInput ? parseInt(qualityInput.value) : 0;
+                const level = hlsInstance.levels[qualityIndex];
+
+                if (level) {
+                    body.variant = {
+                        resolution: level.width ? `${level.width}x${level.height}` : '1920x1080',
+                        bandwidth: level.bitrate,
+                        codecs: level.attrs ? level.attrs.CODECS : '',
+                        playlist_url: level.url
+                    };
+                }
+
+                const audioInputs = document.querySelectorAll('input[name="dl-audio"]:checked');
+                if (audioInputs.length > 0 && hlsInstance.audioTracks) {
+                    body.audio = Array.from(audioInputs).map(input => {
+                        const i = parseInt(input.value);
+                        const track = hlsInstance.audioTracks[i];
+                        return {
+                            group: track.groupId || 'audio',
+                            language: track.lang || 'unk',
+                            name: track.name || `Audio ${i}`,
+                            playlist_url: track.url
+                        };
+                    });
+                }
+            }
+        }
+
+        try {
+            const token = localStorage.getItem('token');
+            const res = await fetch('/api/library/download/anime', {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                    'Authorization': token ? `Bearer ${token}` : ''
+                },
+                body: JSON.stringify(body)
+            });
+
+            const data = await res.json();
+
+            if (res.status === 200) {
+
+                btn.innerHTML = `<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="#22c55e" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"></polyline></svg>`;
+            } else if (res.status === 409) {
+
+                btn.innerHTML = `<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="#fbbf24" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"></circle><line x1="12" y1="16" x2="12" y2="12"></line><line x1="12" y1="8" x2="12.01" y2="8"></line></svg>`;
+            } else {
+
+                console.error("Download Error:", data);
+                btn.innerHTML = `<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="#ef4444" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"></line><line x1="6" y1="6" x2="18" y2="18"></line></svg>`;
+            }
+        } catch (err) {
+            console.error("Request failed:", err);
+            btn.innerHTML = `<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="#ef4444" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"></line><line x1="6" y1="6" x2="18" y2="18"></line></svg>`;
+        } finally {
+
+            setTimeout(() => {
+                if (btn) {
+                    btn.disabled = false;
+                    resetDownloadButtonIcon();
+                }
+            }, 3000);
+        }
+    }
+
+    function resetDownloadButtonIcon() {
+        if (!els.downloadBtn) return;
+        els.downloadBtn.innerHTML = `
+            <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path>
+                <polyline points="7 10 12 15 17 10"></polyline>
+                <line x1="12" y1="15" x2="12" y2="3"></line>
+            </svg>`;
+    }
+
     function closePlayer() {
         if (plyrInstance) plyrInstance.destroy();
         if (hlsInstance) hlsInstance.destroy();
@@ -508,40 +808,34 @@ const AnimePlayer = (function() {
         const controls = plyrEl.querySelector('.plyr__controls');
         if (!controls || controls.querySelector('#quality-control-wrapper')) return;
 
-        // 1. Crear el Wrapper
         const wrapper = document.createElement('div');
         wrapper.className = 'plyr__controls__item plyr__custom-select-wrapper';
         wrapper.id = 'quality-control-wrapper';
 
-        // 2. Crear el Botón Visual (Fake)
         const btn = document.createElement('div');
         btn.className = 'plyr__custom-control-btn';
-        // Icono + Texto Inicial
+
         btn.innerHTML = `${ICONS.settings} <span class="label-text">Auto</span>`;
 
-        // 3. Crear el Select Real (Invisible)
         const select = document.createElement('select');
-        select.className = 'plyr__sr-only-select'; // Clase auxiliar si quieres depurar, sino usa el CSS wrapper
+        select.className = 'plyr__sr-only-select';
 
-        // Opción AUTO
         const autoOpt = document.createElement('option');
         autoOpt.value = -1;
         autoOpt.textContent = 'Auto';
         select.appendChild(autoOpt);
 
-        // Opciones de Niveles
         levels.forEach((l, i) => {
             const opt = document.createElement('option');
             opt.value = i;
-            opt.textContent = `${l.height}p`; // Texto que sale en el dropdown nativo
+            opt.textContent = `${l.height}p`;
+
             select.appendChild(opt);
         });
 
-        // Sincronizar estado inicial
         select.value = hls.currentLevel;
         updateLabel(select.value);
 
-        // Evento Change
         select.onchange = () => {
             hls.currentLevel = Number(select.value);
             updateLabel(select.value);
@@ -551,7 +845,7 @@ const AnimePlayer = (function() {
             const index = Number(val);
             let text = 'Auto';
             if (index !== -1 && levels[index]) {
-                // Solo el número + p (ej: 720p)
+
                 text = `${levels[index].height}p`;
             }
             btn.innerHTML = `<span class="label-text">${text}</span>`;
@@ -560,8 +854,6 @@ const AnimePlayer = (function() {
         wrapper.appendChild(select);
         wrapper.appendChild(btn);
 
-        // Insertar en controles Plyr (antes del botón de pantalla completa o ajustes)
-        // Insertamos antes del 5º elemento (usualmente settings o fullscreen)
         const insertIndex = controls.children.length > 4 ? 4 : controls.children.length - 1;
         controls.insertBefore(wrapper, controls.children[insertIndex]);
     }
@@ -573,17 +865,14 @@ const AnimePlayer = (function() {
         const controls = plyrEl.querySelector('.plyr__controls');
         if (!controls || controls.querySelector('#audio-control-wrapper')) return;
 
-        // 1. Wrapper
         const wrapper = document.createElement('div');
         wrapper.className = 'plyr__controls__item plyr__custom-select-wrapper';
         wrapper.id = 'audio-control-wrapper';
 
-        // 2. Botón Visual
         const btn = document.createElement('div');
         btn.className = 'plyr__custom-control-btn';
         btn.innerHTML = `<span class="label-text">Audio 1</span>`;
 
-        // 3. Select Invisible
         const select = document.createElement('select');
 
         hls.audioTracks.forEach((t, i) => {
@@ -605,10 +894,8 @@ const AnimePlayer = (function() {
             const index = Number(val);
             const track = hls.audioTracks[index];
 
-            // Priorizamos el idioma (lang), luego el nombre
             let rawText = track.lang || track.name || `A${index + 1}`;
 
-            // Tomamos solo las 2 primeras letras y las pasamos a Mayúsculas
             let shortText = rawText.substring(0, 2).toUpperCase();
 
             btn.querySelector('.label-text').innerText = shortText;
@@ -617,7 +904,6 @@ const AnimePlayer = (function() {
         wrapper.appendChild(select);
         wrapper.appendChild(btn);
 
-        // Insertar antes del selector de calidad si existe, o en la posición 4
         const qualityWrapper = controls.querySelector('#quality-control-wrapper');
         if(qualityWrapper) {
             controls.insertBefore(wrapper, qualityWrapper);

docker/views/anime/anime.html

@@ -60,6 +60,13 @@
                 </div>
 
                 <div class="header-right">
+                    <button class="btn-icon-glass" id="download-btn" title="Download Episode" style="display: none;">
+                        <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                            <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path>
+                            <polyline points="7 10 12 15 17 10"></polyline>
+                            <line x1="12" y1="15" x2="12" y2="3"></line>
+                        </svg>
+                    </button>
                     <div class="settings-group">
                         <div class="sd-toggle" id="sd-toggle" data-state="sub">
                             <div class="sd-bg"></div>
@@ -82,6 +89,34 @@
             </div>
         </div>
     </div>
+    <div class="modal-overlay" id="download-modal">
+        <div class="modal-content download-settings-content">
+            <button class="modal-close" id="close-download-modal">✕</button>
+            <h2 class="modal-title">Download Settings</h2>
+
+            <div class="download-sections-wrapper">
+                <div id="dl-quality-section" class="dl-section" style="display:none;">
+                    <h3>Video Quality</h3>
+                    <div class="dl-list" id="dl-quality-list"></div>
+                </div>
+
+                <div id="dl-audio-section" class="dl-section" style="display:none;">
+                    <h3>Audio Tracks</h3>
+                    <div class="dl-list" id="dl-audio-list"></div>
+                </div>
+
+                <div id="dl-subs-section" class="dl-section">
+                    <h3>Subtitles</h3>
+                    <div class="dl-list" id="dl-subs-list"></div>
+                </div>
+            </div>
+
+            <div class="dl-actions">
+                <button class="btn-cancel" id="cancel-dl-btn">Cancel</button>
+                <button class="btn-confirm" id="confirm-dl-btn">Start Download</button>
+            </div>
+        </div>
+    </div>
 </div>
 
 <div class="content-container" id="main-content">

docker/views/css/anime/player.css

@@ -599,4 +599,321 @@ body.stop-scrolling {
     font-size: 10px;
     font-weight: 700;
     text-transform: uppercase;
+}
+
+.download-settings-content {
+    background: #1a1a1a;
+    width: 90%;
+    max-width: 500px;
+    max-height: 85vh;
+    border: 1px solid #333;
+    display: flex;
+    flex-direction: column;
+}
+
+.download-sections-wrapper {
+    overflow-y: auto;
+    padding-right: 5px;
+    margin-bottom: 20px;
+    flex: 1;
+}
+
+.dl-section {
+    margin-bottom: 1.5rem;
+}
+
+.dl-section h3 {
+    font-size: 0.9rem;
+    color: var(--brand-color-light);
+    margin-bottom: 0.8rem;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+    border-bottom: 1px solid rgba(255,255,255,0.1);
+    padding-bottom: 5px;
+}
+
+.dl-list {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+}
+
+.dl-item {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    background: rgba(255,255,255,0.05);
+    padding: 10px;
+    border-radius: 6px;
+    cursor: pointer;
+    transition: background 0.2s;
+    user-select: none;
+}
+
+.dl-item:hover {
+    background: rgba(255,255,255,0.1);
+}
+
+.dl-item input[type="radio"],
+.dl-item input[type="checkbox"] {
+    accent-color: var(--brand-color);
+    width: 16px;
+    height: 16px;
+    cursor: pointer;
+}
+
+.dl-item span {
+    font-size: 0.9rem;
+    color: #eee;
+    flex: 1;
+}
+
+.dl-item .tag-info {
+    font-size: 0.75rem;
+    color: #aaa;
+    background: rgba(0,0,0,0.3);
+    padding: 2px 6px;
+    border-radius: 4px;
+}
+
+.dl-actions {
+    display: flex;
+    justify-content: flex-end;
+    gap: 10px;
+    padding-top: 10px;
+    border-top: 1px solid rgba(255,255,255,0.1);
+}
+
+.btn-cancel {
+    background: transparent;
+    border: 1px solid #444;
+    color: #ccc;
+    padding: 8px 16px;
+    border-radius: 4px;
+    cursor: pointer;
+}
+
+.btn-confirm {
+    background: var(--brand-color);
+    border: none;
+    color: white;
+    padding: 8px 20px;
+    border-radius: 4px;
+    font-weight: 600;
+    cursor: pointer;
+}
+.btn-confirm:hover {
+    background: #7c3aed;
+}
+/* =========================================
+   MODAL DE DESCARGAS - REDISEÑO "GLASS"
+   ========================================= */
+
+#download-modal {
+    position: fixed !important;
+    top: 0;
+    left: 0;
+    width: 100vw;
+    height: 100vh;
+    background: rgba(0, 0, 0, 0.6); /* Fondo oscurecido */
+    backdrop-filter: blur(8px); /* Desenfoque del fondo */
+    z-index: 2147483647 !important; /* Encima de todo */
+    display: none; /* Controlado por JS/Clases */
+    justify-content: center;
+    align-items: center;
+    opacity: 0;
+    transition: opacity 0.3s ease;
+    pointer-events: none; /* Por defecto no bloquea, JS lo activa */
+}
+
+/* Estado visible activado por JS */
+#download-modal.show {
+    display: flex !important;
+    opacity: 1 !important;
+    pointer-events: auto !important;
+    visibility: visible !important;
+}
+
+.download-settings-content {
+    background: rgba(20, 20, 20, 0.85); /* Fondo semitransparente oscuro */
+    width: 90%;
+    max-width: 480px;
+    max-height: 85vh;
+    border: 1px solid rgba(255, 255, 255, 0.1);
+    border-radius: 16px; /* Bordes más redondeados como anime.css */
+    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255,255,255,0.05);
+    display: flex;
+    flex-direction: column;
+    padding: 24px;
+    position: relative;
+    transform: scale(0.95);
+    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
+    color: #fff;
+    overflow: hidden;
+}
+
+#download-modal.show .download-settings-content {
+    transform: scale(1);
+}
+
+/* Botón de cerrar (X) */
+.download-settings-content .modal-close {
+    position: absolute;
+    top: 20px;
+    right: 20px;
+    background: rgba(255, 255, 255, 0.1);
+    border: none;
+    color: white;
+    font-size: 1.2rem;
+    cursor: pointer;
+    width: 32px;
+    height: 32px;
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: all 0.2s;
+    z-index: 10;
+}
+
+.download-settings-content .modal-close:hover {
+    background: rgba(255, 255, 255, 0.3);
+    transform: rotate(90deg);
+}
+
+.modal-title {
+    margin: 0 0 20px 0;
+    font-size: 1.5rem;
+    font-weight: 800;
+    background: linear-gradient(to right, #fff, rgba(255,255,255,0.5));
+    -webkit-background-clip: text;
+    -webkit-text-fill-color: transparent;
+}
+
+/* Wrappers internos */
+.download-sections-wrapper {
+    overflow-y: auto;
+    padding-right: 8px; /* Espacio para scrollbar */
+    margin-bottom: 20px;
+    flex: 1;
+}
+
+/* Scrollbar personalizado fino */
+.download-sections-wrapper::-webkit-scrollbar { width: 6px; }
+.download-sections-wrapper::-webkit-scrollbar-track { background: rgba(255,255,255,0.02); }
+.download-sections-wrapper::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 10px; }
+.download-sections-wrapper::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.4); }
+
+.dl-section { margin-bottom: 1.5rem; }
+
+.dl-section h3 {
+    font-size: 0.75rem;
+    color: var(--brand-color-light); /* Morado claro */
+    margin-bottom: 1rem;
+    text-transform: uppercase;
+    letter-spacing: 1.5px;
+    font-weight: 700;
+    display: flex;
+    align-items: center;
+    gap: 10px;
+}
+.dl-section h3::after {
+    content: '';
+    flex: 1;
+    height: 1px;
+    background: linear-gradient(to right, rgba(139, 92, 246, 0.3), transparent);
+}
+
+.dl-list { display: flex; flex-direction: column; gap: 8px; }
+
+/* Items de la lista */
+.dl-item {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+    background: rgba(255, 255, 255, 0.03);
+    padding: 12px 16px;
+    border-radius: 8px;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    border: 1px solid transparent;
+    user-select: none;
+}
+
+.dl-item:hover {
+    background: rgba(255, 255, 255, 0.08);
+    border-color: rgba(255, 255, 255, 0.1);
+    transform: translateX(4px);
+}
+
+/* Inputs nativos con color de marca */
+.dl-item input[type="radio"],
+.dl-item input[type="checkbox"] {
+    accent-color: var(--brand-color);
+    width: 18px;
+    height: 18px;
+    cursor: pointer;
+    margin: 0;
+}
+
+.dl-item span {
+    font-size: 0.95rem;
+    color: rgba(255,255,255,0.9);
+    flex: 1;
+    font-weight: 500;
+}
+
+.dl-item .tag-info {
+    font-size: 0.7rem;
+    color: #ccc;
+    background: rgba(0, 0, 0, 0.4);
+    padding: 3px 8px;
+    border-radius: 4px;
+    font-weight: 600;
+    border: 1px solid rgba(255,255,255,0.1);
+}
+
+/* Pie del modal (Botones) */
+.dl-actions {
+    display: flex;
+    justify-content: flex-end;
+    gap: 12px;
+    padding-top: 20px;
+    border-top: 1px solid rgba(255, 255, 255, 0.1);
+}
+
+.btn-cancel {
+    background: transparent;
+    border: 1px solid rgba(255, 255, 255, 0.2);
+    color: rgba(255, 255, 255, 0.8);
+    padding: 10px 20px;
+    border-radius: 8px;
+    cursor: pointer;
+    font-weight: 600;
+    transition: all 0.2s;
+}
+.btn-cancel:hover {
+    background: rgba(255, 255, 255, 0.1);
+    color: white;
+    border-color: white;
+}
+
+.btn-confirm {
+    background: var(--brand-color);
+    border: none;
+    color: white;
+    padding: 10px 24px;
+    border-radius: 8px;
+    font-weight: 700;
+    cursor: pointer;
+    transition: all 0.2s;
+    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
+    display: flex;
+    align-items: center;
+    gap: 8px;
+}
+.btn-confirm:hover {
+    background: #7c3aed; /* Un tono más oscuro del brand */
+    transform: translateY(-2px);
+    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
 }