Add logic

app/src/main/java/app/fedilab/fedilabtube/PeertubeActivity.java

@@ -60,19 +60,29 @@ import androidx.lifecycle.ViewModelProvider;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.google.android.exoplayer2.C;
 import com.google.android.exoplayer2.ExoPlayerFactory;
+import com.google.android.exoplayer2.Format;
 import com.google.android.exoplayer2.SimpleExoPlayer;
 import com.google.android.exoplayer2.ext.mediasession.MediaSessionConnector;
+import com.google.android.exoplayer2.source.MediaSource;
+import com.google.android.exoplayer2.source.MergingMediaSource;
 import com.google.android.exoplayer2.source.ProgressiveMediaSource;
+import com.google.android.exoplayer2.source.SingleSampleMediaSource;
+import com.google.android.exoplayer2.trackselection.AdaptiveTrackSelection;
+import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
+import com.google.android.exoplayer2.trackselection.TrackSelector;
 import com.google.android.exoplayer2.ui.AspectRatioFrameLayout;
 import com.google.android.exoplayer2.ui.PlayerControlView;
 import com.google.android.exoplayer2.ui.PlayerView;
+import com.google.android.exoplayer2.upstream.BandwidthMeter;
 import com.google.android.exoplayer2.upstream.DataSource;
+import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
 import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
+import com.google.android.exoplayer2.util.MimeTypes;
 import com.google.android.exoplayer2.util.Util;
 
 import org.jetbrains.annotations.NotNull;
-
 import java.security.KeyManagementException;
 import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;
@@ -111,6 +121,7 @@ import app.fedilab.fedilabtube.webview.MastalabWebViewClient;
 import es.dmoral.toasty.Toasty;
 
 import static app.fedilab.fedilabtube.helper.Helper.getAttColor;
+import static app.fedilab.fedilabtube.helper.Helper.getLiveInstance;
 import static app.fedilab.fedilabtube.helper.Helper.isLoggedIn;
 import static app.fedilab.fedilabtube.viewmodel.PlaylistsVM.action.GET_PLAYLIST;
 import static app.fedilab.fedilabtube.viewmodel.PlaylistsVM.action.GET_PLAYLIST_FOR_VIDEO;
@@ -142,7 +153,6 @@ public class PeertubeActivity extends AppCompatActivity {
     private boolean playInMinimized;
     private boolean onStopCalled;
     private List<Caption> captions;
-    private String captionValue;
 
     public static void hideKeyboard(Activity activity) {
         if (activity != null && activity.getWindow() != null) {
@@ -684,7 +694,45 @@ public class PeertubeActivity extends AppCompatActivity {
                             }
                         }
                         dialogBuilder.setSingleChoiceItems(itemsLabelLanguage, i, (dialog, which) -> {
-                            captionValue = itemsKeyLanguage[which];
+                            Uri uri = Uri.parse("https://" + getLiveInstance(PeertubeActivity.this) + captions.get(which).getCaptionPath());
+                            int video_cache = sharedpreferences.getInt(Helper.SET_VIDEO_CACHE, Helper.DEFAULT_VIDEO_CACHE_MB);
+
+                            long position = player.getCurrentPosition();
+
+                            if (player != null)
+                                player.release();
+
+                            BandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
+                            TrackSelector trackSelector = new DefaultTrackSelector(new AdaptiveTrackSelection.Factory(bandwidthMeter));
+                            player = ExoPlayerFactory.newSimpleInstance(PeertubeActivity.this, trackSelector);
+                            ProgressiveMediaSource videoSource;
+                            MediaSource subtitleSource;
+                            Format subtitleFormat = Format.createTextSampleFormat(
+                                    null,
+                                    MimeTypes.APPLICATION_SUBRIP,
+                                    Format.NO_VALUE,
+                                    "en");
+                            if (video_cache == 0) {
+                                DataSource.Factory dataSourceFactory = new DefaultDataSourceFactory(PeertubeActivity.this,
+                                        Util.getUserAgent(PeertubeActivity.this, null), null);
+                                videoSource = new ProgressiveMediaSource.Factory(dataSourceFactory)
+                                        .createMediaSource(Uri.parse(apiResponse.getPeertubes().get(0).getFileUrl(null, PeertubeActivity.this)));
+
+                                subtitleSource = new SingleSampleMediaSource(uri, dataSourceFactory, subtitleFormat, C.TIME_UNSET);
+                            } else {
+                                CacheDataSourceFactory cacheDataSourceFactory = new CacheDataSourceFactory(PeertubeActivity.this);
+                                videoSource = new ProgressiveMediaSource.Factory(cacheDataSourceFactory)
+                                        .createMediaSource(Uri.parse(apiResponse.getPeertubes().get(0).getFileUrl(null, PeertubeActivity.this)));
+                                subtitleSource = new SingleSampleMediaSource(uri, cacheDataSourceFactory, subtitleFormat, C.TIME_UNSET);
+                            }
+                            MergingMediaSource mergedSource =
+                                    new MergingMediaSource(videoSource, subtitleSource);
+                            playerView.setPlayer(player);
+                            player.prepare(mergedSource);
+                            player.seekTo(0, position);
+                            player.setPlayWhenReady(true);
+
+
                         });
 
                         dialogBuilder.setOnDismissListener(dialogInterface -> {
@@ -748,6 +796,7 @@ public class PeertubeActivity extends AppCompatActivity {
         change();
     }
 
+
     public void manageVIewComment(APIResponse apiResponse) {
         if (apiResponse == null || (apiResponse.getError() != null && apiResponse.getError().getStatusCode() != 404 && apiResponse.getError() != null && apiResponse.getError().getStatusCode() != 501)) {
             if (apiResponse == null)

app/src/main/java/app/fedilab/fedilabtube/client/APIResponse.java

@@ -45,6 +45,7 @@ public class APIResponse {
     private List<Instance> instances;
     private String stringData;
     private int statusCode;
+    private String captionText;
 
     public List<Account> getAccounts() {
         return accounts;
@@ -180,4 +181,12 @@ public class APIResponse {
     public void setCaptions(List<Caption> captions) {
         this.captions = captions;
     }
+
+    public String getCaptionText() {
+        return captionText;
+    }
+
+    public void setCaptionText(String captionText) {
+        this.captionText = captionText;
+    }
 }

app/src/main/java/app/fedilab/fedilabtube/client/PeertubeAPI.java

@@ -21,7 +21,6 @@ import android.database.sqlite.SQLiteDatabase;
 import android.os.Build;
 import android.text.Html;
 import android.text.SpannableString;
-import android.util.Log;
 
 import org.json.JSONArray;
 import org.json.JSONException;
@@ -1010,7 +1009,6 @@ public class PeertubeAPI {
         apiResponse = new APIResponse();
         try {
             String response = new HttpsConnection(context).get(getAbsoluteUrl(String.format("/videos/%s/captions", videoId)), 60, null, prefKeyOauthTokenT);
-            Log.v(Helper.TAG, "response: " + response);
             JSONArray jsonArray = new JSONObject(response).getJSONArray("data");
             List<Caption> captions = parseCaption(jsonArray);
             apiResponse.setCaptions(captions);

app/src/main/java/app/fedilab/fedilabtube/viewmodel/CaptionsVM.java

@@ -25,6 +25,7 @@ import androidx.lifecycle.LiveData;
 import androidx.lifecycle.MutableLiveData;
 
 import app.fedilab.fedilabtube.client.APIResponse;
+import app.fedilab.fedilabtube.client.HttpsConnection;
 import app.fedilab.fedilabtube.client.PeertubeAPI;
 
 
@@ -41,6 +42,12 @@ public class CaptionsVM extends AndroidViewModel {
         return apiResponseMutableLiveData;
     }
 
+    public LiveData<APIResponse> loadCaption(String url) {
+        apiResponseMutableLiveData = new MutableLiveData<>();
+        load(url);
+        return apiResponseMutableLiveData;
+    }
+
     private void loadCaptions(String videoId) {
         Context _mContext = getApplication().getApplicationContext();
         new Thread(() -> {
@@ -55,4 +62,21 @@ public class CaptionsVM extends AndroidViewModel {
             }
         }).start();
     }
+
+    private void load(String url) {
+        Context _mContext = getApplication().getApplicationContext();
+        new Thread(() -> {
+            try {
+                String captionText = new HttpsConnection(_mContext).get(url);
+                APIResponse apiResponse = new APIResponse();
+                apiResponse.setCaptionText(captionText);
+                Handler mainHandler = new Handler(Looper.getMainLooper());
+                Runnable myRunnable = () -> apiResponseMutableLiveData.setValue(apiResponse);
+                mainHandler.post(myRunnable);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }).start();
+    }
+
 }