optimized search for both youtube track & synched subtitle

flutter_distributor .deb build support

distribute_options.yaml

@@ -24,4 +24,18 @@ releases:
           target: appimage
           build_args:
             dart-define:
-              APP_ENV: dev
+              APP_ENV: dev
+      - name: release-dev-windows-exe
+        package:
+          platform: windows
+          target: exe
+          build_args:
+            dart-define:
+              APP_ENV: dev
+      - name: release-dev-macos-dmg
+        package:
+          platform: macos
+          target: dmg
+          build_args:
+            dart-define:
+              APP_ENV: dev

lib/components/Home/Home.dart

@@ -12,7 +12,6 @@ import 'package:spotube/components/Category/CategoryCard.dart';
 import 'package:spotube/components/Home/Sidebar.dart';
 import 'package:spotube/components/Home/SpotubeNavigationBar.dart';
 import 'package:spotube/components/Lyrics/SyncedLyrics.dart';
-import 'package:spotube/components/Lyrics.dart';
 import 'package:spotube/components/Search/Search.dart';
 import 'package:spotube/components/Shared/PageWindowTitleBar.dart';
 import 'package:spotube/components/Player/Player.dart';

lib/components/Lyrics/SyncedLyrics.dart

@@ -2,7 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:spotify/spotify.dart';
-import 'package:spotube/components/Lyrics.dart';
+import 'package:spotube/components/Lyrics/Lyrics.dart';
 import 'package:spotube/components/Shared/SpotubeMarqueeText.dart';
 import 'package:spotube/helpers/artist-to-string.dart';
 import 'package:spotube/helpers/timed-lyrics.dart';
@@ -26,9 +26,10 @@ class SyncedLyrics extends HookConsumerWidget {
       if (playback.currentTrack == null ||
           playback.currentTrack is! SpotubeTrack) return null;
       try {
+        if (failed.value) failed.value = false;
         final lyrics =
             await getTimedLyrics(playback.currentTrack as SpotubeTrack);
-        if (failed.value) failed.value = false;
+        if (lyrics == null) failed.value = true;
         return lyrics;
       } catch (e) {
         if (e == "Subtitle lookup failed") {
@@ -52,13 +53,42 @@ class SyncedLyrics extends HookConsumerWidget {
     final textTheme = Theme.of(context).textTheme;
 
     useEffect(() {
-      controller.scrollToIndex(
-        0,
-        preferPosition: AutoScrollPosition.middle,
-      );
+      controller.scrollToIndex(0);
       return null;
     }, [playback.currentTrack]);
 
+    useEffect(() {
+      if (lyricsSnapshot.data != null && lyricsSnapshot.data!.rating <= 2) {
+        Future.delayed(const Duration(seconds: 5), () {
+          showDialog(
+            context: context,
+            builder: (context) {
+              return AlertDialog(
+                actions: [
+                  TextButton(
+                    child: const Text("No"),
+                    onPressed: () {
+                      Navigator.pop(context);
+                    },
+                  ),
+                  TextButton(
+                    child: const Text("Yes"),
+                    onPressed: () {
+                      failed.value = true;
+                      Navigator.pop(context);
+                    },
+                  ),
+                ],
+                content: const Text(
+                    "The found lyrics might not be properly synced. Do you want to default to static (genius.com) lyrics?"),
+              );
+            },
+          );
+        });
+      }
+      return null;
+    }, [lyricsSnapshot.data]);
+
     // when synced lyrics not found, fallback to GeniusLyrics
     if (failed.value) return const Lyrics();
 

lib/helpers/contains-text-in-bracket.dart

@@ -0,0 +1,6 @@
+bool containsTextInBracket(String matcher, String text) {
+  return RegExp(r"(?<=\().+?(?=\))")
+      .allMatches(matcher)
+      .map((e) => e.group(0))
+      .every((match) => match?.contains(text) ?? false);
+}

lib/helpers/search-youtube.dart

@@ -1,5 +1,6 @@
 import 'dart:io';
 import 'package:spotify/spotify.dart';
+import 'package:spotube/helpers/contains-text-in-bracket.dart';
 import 'package:spotube/helpers/getLyrics.dart';
 import 'package:spotube/models/Logger.dart';
 import 'package:spotube/models/SpotubeTrack.dart';
@@ -36,15 +37,40 @@ Future<SpotubeTrack> toSpotubeTrack(
         // the find should be lazy thus everything case insensitive
         final ytTitle = video.title.toLowerCase();
         final bool hasTitle = ytTitle.contains(title);
+        final bool hasYtTitle = title.contains(ytTitle);
         final bool hasAllArtists = track.artists?.every(
               (artist) => ytTitle.contains(artist.name!.toLowerCase()),
             ) ??
             false;
-        final bool authorIsArtist = track.artists
-                ?.any((artist) => artist.name?.toLowerCase() == video.author) ??
+        final bool authorIsArtist = track.artists?.any((artist) {
+              return artist.name?.toLowerCase() == video.author.toLowerCase();
+            }) ??
             false;
+
+        final bool hasNoLive = !containsTextInBracket(ytTitle, "live");
+        final bool hasOfficialVideo = [
+          "(official video)",
+          "[official video]",
+          "(official music video)",
+          "[official music video]"
+        ].any((v) => ytTitle.contains(v));
+
+        final bool hasOfficialAudio = [
+          "[official audio]",
+          "(official audio)",
+        ].any((v) => ytTitle.contains(v));
+
         int rate = 0;
-        for (final el in [hasTitle, hasAllArtists, authorIsArtist]) {
+        for (final el in [
+          hasTitle,
+          hasYtTitle,
+          hasAllArtists,
+          authorIsArtist,
+          hasNoLive,
+          !video.isLive,
+          hasOfficialAudio,
+          hasOfficialVideo,
+        ]) {
           if (el) rate++;
         }
         return {

lib/helpers/timed-lyrics.dart

@@ -2,6 +2,7 @@ import 'package:html/dom.dart';
 import 'package:http/http.dart' as http;
 import 'package:html/parser.dart';
 import 'package:collection/collection.dart';
+import 'package:spotube/helpers/contains-text-in-bracket.dart';
 import 'package:spotube/helpers/getLyrics.dart';
 import 'package:spotube/models/Logger.dart';
 import 'package:spotube/models/SpotubeTrack.dart';
@@ -12,10 +13,12 @@ class SubtitleSimple {
   Uri uri;
   String name;
   List<LyricSlice> lyrics;
+  int rating;
   SubtitleSimple({
     required this.uri,
     required this.name,
     required this.lyrics,
+    required this.rating,
   });
 }
 
@@ -60,9 +63,10 @@ Future<SubtitleSimple?> getTimedLyrics(SpotubeTrack track) async {
             .every((artist) => title.contains(artist.toLowerCase())) ??
         false;
     final hasTrackName = title.contains(track.name!.toLowerCase());
+    final isNotLive = !containsTextInBracket(title, "live");
     final exactYtMatch = title == track.ytTrack.title.toLowerCase();
-    if (exactYtMatch) points = 8;
-    for (final criteria in [hasTrackName, hasAllArtists]) {
+    if (exactYtMatch) points = 7;
+    for (final criteria in [hasTrackName, hasAllArtists, isNotLive]) {
       if (criteria) points++;
     }
     return {"result": result, "points": points};
@@ -111,6 +115,7 @@ Future<SubtitleSimple?> getTimedLyrics(SpotubeTrack track) async {
     name: topResult.text.trim(),
     uri: subtitleUri,
     lyrics: lrcList,
+    rating: rateSortedResults.first["points"] as int,
   );
 
   return subtitle;

linux/packaging/deb/make_config.yaml

@@ -0,0 +1,27 @@
+display_name: Spotube
+package_name: spotube
+
+maintainer:
+  name: Kingkor Roy Tirtho
+  email: krtirtho@gmail.com
+
+priority: optional
+section: x11
+installed_size: 24400
+
+dependencies:
+  - libkeybinder-3.0-0 (>= 0.3.2)
+
+essential: false
+icon: assets/spotube-logo.png
+
+keywords:
+  - Music
+  - Spotify
+  - Media
+  - Streaming
+  - YouTube
+
+generic_name: Music Streaming Application
+categories:
+  - Music