Merge pull request #2 from SMANahian/add-source

Added another bigger source of lyrics for different language songs

src/main/java/de/labystudio/desktopmodules/spotify/api/lyrics/LyricsProvider.java

@@ -4,6 +4,7 @@
 import de.labystudio.desktopmodules.spotify.api.lyrics.source.LyricsSource;
 import de.labystudio.desktopmodules.spotify.api.lyrics.source.crintsoft.CrintSoftSource;
 import de.labystudio.desktopmodules.spotify.api.lyrics.source.music163.Music163Source;
+import de.labystudio.desktopmodules.spotify.api.lyrics.source.lrclib.LrcLib;
 import de.labystudio.spotifyapi.model.Track;
 
 import java.util.ArrayList;
@@ -30,6 +31,7 @@ public class LyricsProvider {
      * Adds all sources
      */
     public LyricsProvider() {
+        this.sources.add(new LrcLib());
         this.sources.add(new Music163Source());
         this.sources.add(new CrintSoftSource());
     }

src/main/java/de/labystudio/desktopmodules/spotify/api/lyrics/source/lrclib/LrcLib.java

@@ -0,0 +1,78 @@
+package de.labystudio.desktopmodules.spotify.api.lyrics.source.lrclib;
+
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.Scanner;
+
+import de.labystudio.desktopmodules.spotify.api.lyrics.reader.Lyrics;
+import de.labystudio.desktopmodules.spotify.api.lyrics.reader.LyricsReader;
+import de.labystudio.desktopmodules.spotify.api.lyrics.source.LyricsSource;
+import de.labystudio.desktopmodules.spotify.api.lyrics.source.lrclib.model.Song;
+import de.labystudio.spotifyapi.model.Track;
+
+/**
+ * Lrclib lyrics database
+ * https://lrclib.net/api/
+ *
+ * @author *Unknown*
+ */
+public class LrcLib extends LyricsSource {
+
+    private static final String API_ROOT = "https://lrclib.net/api/";
+    private static final String API_SEARCH = API_ROOT + "search";
+
+
+    @Override
+    public Lyrics get(Track track) throws Exception {
+
+        URL url = new URL(API_SEARCH + "?track_name=" + track.getName().replace(" ", "+") + "&artist_name=" + track.getArtist().replace(" ", "+") + "&duration=" + track.getLength()/1000);
+
+        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+        conn.setRequestMethod("GET");
+        conn.connect();
+
+        //Getting the response code
+        int responsecode = conn.getResponseCode();
+
+        if (responsecode != 200) {
+            return null;
+        } else {
+            String inline = "";
+            // use utf-8 for the stream
+            Scanner scanner = new Scanner(url.openStream(), "UTF-8");
+
+            while (scanner.hasNext()) {
+                inline += scanner.nextLine();
+            }
+
+            //Close the scanner
+            scanner.close();
+
+
+
+            Song[] songs = GSON.fromJson(inline, Song[].class);
+
+
+            for(Song song : songs) {
+                if( song.name.equalsIgnoreCase(track.getName()) && song.artistName.equalsIgnoreCase(track.getArtist()) ) {
+                    if( (song.duration - track.getLength()/1000) <= 1 ) {
+                        return new LyricsReader(song.syncedLyrics).readLyrics();
+                    }
+                }
+            }
+
+            return null;
+
+        }
+    }
+
+
+    protected String getReferer() {
+        return "https://lrclib.net/api/";
+    }
+
+    protected String getUserAgent() {
+        return "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.97 Safari/537.36";
+    }
+
+}

src/main/java/de/labystudio/desktopmodules/spotify/api/lyrics/source/lrclib/model/Song.java

@@ -0,0 +1,12 @@
+package de.labystudio.desktopmodules.spotify.api.lyrics.source.lrclib.model;
+
+public class Song {
+
+	public int id;
+	public String name;
+	public String artistName;
+	public String albumName;
+	public int duration;
+	public String syncedLyrics;
+
+}