From 50d2dd252a99c8c9bcb6fa6cec0dda80b34e4fec Mon Sep 17 00:00:00 2001
From: Samidy <samidy@proton.me>
Date: Mon, 16 Feb 2026 22:26:38 +0300
Subject: [PATCH] feat(Playlists): youtube music imports, refined imports menu

---
 index.html |  59 +++++++++++++-------
 js/app.js  | 157 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 195 insertions(+), 21 deletions(-)

diff --git a/index.html b/index.html
index 094bd5f..39637f3 100644
--- a/index.html
+++ b/index.html
@@ -568,25 +568,46 @@
 
                     <div id="csv-import-panel" class="import-panel active">
                         <p style="margin-bottom: 0.5rem; font-size: 0.9rem">Import from CSV</p>
-                        <p style="font-size: 0.8rem; margin: 0">
-                            Spotify and Apple Music are supported. (Apple Music is prone to errors.) Please use
-                            <a href="https://exportify.app/" style="text-decoration: underline">Exportify (Spotify)</a>
-                            or
-                            <a
-                                href="https://www.tunemymusic.com/transfer/spotify-to-apple-music"
-                                style="text-decoration: underline"
-                                >TuneMyMusic (Apple Music)</a
-                            >
-                            to export your playlist into a .csv. Make sure its headers are in English.
-                        </p>
-                        <br />
-                        <input
-                            type="file"
-                            id="csv-file-input"
-                            class="btn-secondary"
-                            accept=".csv"
-                            style="width: 100%; margin-bottom: 0.5rem"
-                        />
+                        
+                        <div style="display: flex; gap: 0.5rem; margin-bottom: 1rem">
+                            <button type="button" id="csv-spotify-btn" class="btn-secondary" style="flex: 1; opacity: 0.7">Spotify</button>
+                            <button type="button" id="csv-apple-btn" class="btn-secondary" style="flex: 1; opacity: 0.7">Apple Music</button>
+                            <button type="button" id="csv-ytm-btn" class="btn-secondary" style="flex: 1; opacity: 0.7">YouTube Music</button>
+                        </div>
+
+                        <div id="csv-spotify-guide" style="display: none; margin-bottom: 1rem">
+                            <p style="font-size: 0.8rem; margin: 0">
+                                Please use <a href="https://exportify.app/" target="_blank" style="text-decoration: underline">Exportify</a> to export your Spotify playlist into a .csv.
+                            </p>
+                        </div>
+
+                        <div id="csv-apple-guide" style="display: none; margin-bottom: 1rem">
+                            <p style="font-size: 0.8rem; margin: 0">
+                                Please use <a href="https://www.tunemymusic.com/transfer/spotify-to-apple-music" target="_blank" style="text-decoration: underline">TuneMyMusic</a> to export your Apple Music playlist into a .csv.
+                                <br><span style="opacity: 0.7">(Apple Music imports are prone to errors)</span>
+                            </p>
+                        </div>
+
+                        <div id="csv-ytm-guide" style="display: none; margin-bottom: 1rem">
+                            <p style="font-size: 0.8rem; margin: 0 0 0.5rem 0">
+                                Paste a YouTube Music Playlist URL.
+                            </p>
+                            <input type="text" id="ytm-url-input" class="template-input" placeholder="https://music.youtube.com/playlist?list=..." style="width: 100%; margin-bottom: 0.5rem">
+                            <p id="ytm-status" style="font-size: 0.8rem; margin: 0; opacity: 0.7"></p>
+                        </div>
+
+                        <div id="csv-input-container" style="display: none">
+                            <input
+                                type="file"
+                                id="csv-file-input"
+                                class="btn-secondary"
+                                accept=".csv"
+                                style="width: 100%; margin-bottom: 0.5rem"
+                            />
+                            <p style="font-size: 0.8rem; margin: 0; opacity: 0.7">
+                                Make sure its headers are in English.
+                            </p>
+                        </div>
                     </div>
 
                     <div id="jspf-import-panel" class="import-panel" style="display: none">
diff --git a/js/app.js b/js/app.js
index 4bc5fda..91b531c 100644
--- a/js/app.js
+++ b/js/app.js
@@ -548,6 +548,72 @@ document.addEventListener('DOMContentLoaded', async () => {
                 importType === 'm3u' ? document.getElementById('m3u-file-input').value : '';
         });
     });
+    const spotifyBtn = document.getElementById('csv-spotify-btn');
+    const appleBtn = document.getElementById('csv-apple-btn');
+    const ytmBtn = document.getElementById('csv-ytm-btn');
+    const spotifyGuide = document.getElementById('csv-spotify-guide');
+    const appleGuide = document.getElementById('csv-apple-guide');
+    const ytmGuide = document.getElementById('csv-ytm-guide');
+    const inputContainer = document.getElementById('csv-input-container');
+
+    if (spotifyBtn && appleBtn && ytmBtn) {
+        spotifyBtn.addEventListener('click', () => {
+            spotifyBtn.classList.remove('btn-secondary');
+            spotifyBtn.classList.add('btn-primary');
+            spotifyBtn.style.opacity = '1';
+
+            appleBtn.classList.remove('btn-primary');
+            appleBtn.classList.add('btn-secondary');
+            appleBtn.style.opacity = '0.7';
+            
+            ytmBtn.classList.remove('btn-primary');
+            ytmBtn.classList.add('btn-secondary');
+            ytmBtn.style.opacity = '0.7';
+
+            spotifyGuide.style.display = 'block';
+            appleGuide.style.display = 'none';
+            ytmGuide.style.display = 'none';
+            inputContainer.style.display = 'block';
+        });
+
+        appleBtn.addEventListener('click', () => {
+            appleBtn.classList.remove('btn-secondary');
+            appleBtn.classList.add('btn-primary');
+            appleBtn.style.opacity = '1';
+
+            spotifyBtn.classList.remove('btn-primary');
+            spotifyBtn.classList.add('btn-secondary');
+            spotifyBtn.style.opacity = '0.7';
+            
+            ytmBtn.classList.remove('btn-primary');
+            ytmBtn.classList.add('btn-secondary');
+            ytmBtn.style.opacity = '0.7';
+
+            appleGuide.style.display = 'block';
+            spotifyGuide.style.display = 'none';
+            ytmGuide.style.display = 'none';
+            inputContainer.style.display = 'block';
+        });
+
+        ytmBtn.addEventListener('click', () => {
+            ytmBtn.classList.remove('btn-secondary');
+            ytmBtn.classList.add('btn-primary');
+            ytmBtn.style.opacity = '1';
+
+            spotifyBtn.classList.remove('btn-primary');
+            spotifyBtn.classList.add('btn-secondary');
+            spotifyBtn.style.opacity = '0.7';
+
+            appleBtn.classList.remove('btn-primary');
+            appleBtn.classList.add('btn-secondary');
+            appleBtn.style.opacity = '0.7';
+
+            ytmGuide.style.display = 'block';
+            spotifyGuide.style.display = 'none';
+            appleGuide.style.display = 'none';
+            inputContainer.style.display = 'none';
+        });
+    }
 
     // Cover image upload functionality
     const coverUploadBtn = document.getElementById('playlist-cover-upload-btn');
@@ -843,6 +909,8 @@ document.addEventListener('DOMContentLoaded', async () => {
             modal.dataset.editingId = '';
             document.getElementById('import-section').style.display = 'block';
             document.getElementById('csv-file-input').value = '';
+            document.getElementById('ytm-url-input').value = '';
+            document.getElementById('ytm-status').textContent = '';
             document.getElementById('jspf-file-input').value = '';
             document.getElementById('xspf-file-input').value = '';
             document.getElementById('xml-file-input').value = '';
@@ -998,7 +1066,89 @@ document.addEventListener('DOMContentLoaded', async () => {
                         };
                     };
 
-                    if (jspfFileInput.files.length > 0) {
+                    const isYTMActive = document.getElementById('csv-ytm-btn')?.classList.contains('btn-primary');
+                    const ytmUrlInput = document.getElementById('ytm-url-input');
+
+                    if (isYTMActive && ytmUrlInput.value.trim()) {
+                        importSource = 'ytm_import';
+                        const url = ytmUrlInput.value.trim();
+                        const playlistId = url.split('list=')[1]?.split('&')[0];
+                        
+                        const workerUrl = `https://ytmimport.samidy.workers.dev?playlistId=${playlistId}`;
+
+                        if (!playlistId) {
+                            alert("Invalid URL. Make sure it has 'list=' in it.");
+                            return;
+                        }
+
+                        const {
+                            progressElement,
+                            progressFill,
+                            progressCurrent,
+                            progressTotal,
+                            currentTrackElement,
+                            currentArtistElement,
+                        } = setupProgressElements();
+
+                        try {
+                            progressElement.style.display = 'block';
+                            progressFill.style.width = '0%';
+                            progressCurrent.textContent = '0';
+                            currentTrackElement.textContent = 'Fetching from YouTube...';
+                            if (currentArtistElement) currentArtistElement.textContent = '';
+
+                            const response = await fetch(workerUrl);
+                            const songs = await response.json();
+
+                            if (songs.error) throw new Error(songs.error);
+
+                            currentTrackElement.textContent = `Processing ${songs.length} songs...`;
+
+                            const headers = "Title,Artist,URL\n";
+                            const csvText = headers + songs.map(s => 
+                                `"${s.title.replace(/"/g, '""')}","${s.artist.replace(/"/g, '""')}","${s.url}"`
+                            ).join("\n");
+
+                            const totalTracks = songs.length;
+                            progressTotal.textContent = totalTracks.toString();
+
+                            const result = await parseCSV(csvText, api, (progress) => {
+                                const percentage = totalTracks > 0 ? (progress.current / totalTracks) * 100 : 0;
+                                progressFill.style.width = `${Math.min(percentage, 100)}%`;
+                                progressCurrent.textContent = progress.current.toString();
+                                currentTrackElement.textContent = progress.currentTrack;
+                                if (currentArtistElement)
+                                    currentArtistElement.textContent = progress.currentArtist || '';
+                            });
+
+                            tracks = result.tracks;
+                            const missingTracks = result.missingTracks;
+                            
+                            if (tracks.length === 0) {
+                                alert('No valid tracks found in the YouTube playlist!');
+                                progressElement.style.display = 'none';
+                                return;
+                            }
+
+                            console.log(`Imported ${tracks.length} tracks from YouTube`);
+                            trackImportCSV(name || 'Untitled', tracks.length, missingTracks.length);
+
+                            if (missingTracks.length > 0) {
+                                setTimeout(() => {
+                                    showMissingTracksNotification(missingTracks);
+                                }, 500);
+                            }
+                        } catch (err) {
+                            console.error('YTM Import Error:', err);
+                            alert(`Error importing from YouTube: ${err.message}`);
+                            progressElement.style.display = 'none';
+                            return;
+                        } finally {
+                            setTimeout(() => {
+                                progressElement.style.display = 'none';
+                            }, 1000);
+                        }
+                    } else if (jspfFileInput.files.length > 0) {
                         // Import from JSPF
                         importSource = 'jspf_import';
                         const file = jspfFileInput.files[0];
@@ -2141,7 +2291,10 @@ function showMissingTracksNotification(missingTracks) {
     const modal = document.getElementById('missing-tracks-modal');
     const listUl = document.getElementById('missing-tracks-list-ul');
 
-    listUl.innerHTML = missingTracks.map((track) => `<li>${track}</li>`).join('');
+    listUl.innerHTML = missingTracks.map((track) => {
+        const text = typeof track === 'string' ? track : `${track.artist ? track.artist + ' - ' : ''}${track.title}`;
+        return `<li>${text}</li>`;
+    }).join('');
 
     const closeModal = () => modal.classList.remove('active');