Update v9.4.3: Manual Events Refresh & Background Sync

app/build.gradle

@@ -8,8 +8,8 @@ android {
         applicationId "com.streamplayer"
         minSdk 21
         targetSdk 33
-        versionCode 94200
-        versionName "9.4.2"
+        versionCode 94300
+        versionName "9.4.3"
         buildConfigField "String", "DEVICE_REGISTRY_URL", '"http://194.163.191.200:4000"'
     }
 

app/src/main/java/com/streamplayer/EventRepository.java

@@ -73,6 +73,21 @@ public class EventRepository {
         }).start();
     }
 
+    public void prefetchEvents(Context context) {
+        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+        new Thread(() -> {
+            try {
+                String json = downloadJson();
+                parseEvents(json);
+                prefs.edit()
+                        .putString(KEY_JSON, json)
+                        .putLong(KEY_TIMESTAMP, System.currentTimeMillis())
+                        .apply();
+            } catch (IOException | JSONException ignored) {
+            }
+        }).start();
+    }
+
     private String downloadJson() throws IOException {
         URL url = new URL(EVENTS_URL);
         HttpURLConnection connection = (HttpURLConnection) url.openConnection();

app/src/main/java/com/streamplayer/MainActivity.java

@@ -7,11 +7,14 @@ import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.text.TextUtils;
 import android.view.View;
+import android.widget.Button;
 import android.widget.ProgressBar;
 import android.widget.TextView;
 import android.widget.Toast;
-import android.text.TextUtils;
 
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.recyclerview.widget.GridLayoutManager;
@@ -24,14 +27,18 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
+import java.util.concurrent.TimeUnit;
 
 public class MainActivity extends AppCompatActivity {
 
+    private static final long EVENT_PREFETCH_INTERVAL_MS = TimeUnit.HOURS.toMillis(1);
+
     private RecyclerView sectionList;
     private RecyclerView contentList;
     private ProgressBar loadingIndicator;
     private TextView messageView;
     private TextView contentTitle;
+    private Button eventsRefreshButton;
 
     private ChannelAdapter channelAdapter;
     private EventAdapter eventAdapter;
@@ -46,6 +53,9 @@ public class MainActivity extends AppCompatActivity {
     private AlertDialog updateDialog;
     private AlertDialog blockedDialog;
     private DeviceRegistry deviceRegistry;
+    private Handler eventPrefetchHandler;
+    private Runnable eventPrefetchRunnable;
+    private boolean isEventsRefreshing;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -57,6 +67,8 @@ public class MainActivity extends AppCompatActivity {
         loadingIndicator = findViewById(R.id.loading_indicator);
         messageView = findViewById(R.id.message_view);
         contentTitle = findViewById(R.id.content_title);
+        eventsRefreshButton = findViewById(R.id.events_refresh_button);
+        eventsRefreshButton.setOnClickListener(v -> manualRefreshEvents());
 
         channelAdapter = new ChannelAdapter(
                 channel -> openPlayer(channel.getName(), channel.getPageUrl()));
@@ -113,6 +125,8 @@ public class MainActivity extends AppCompatActivity {
                 }
             }
         });
+
+        startEventPrefetchScheduler();
     }
 
     @Override
@@ -138,6 +152,12 @@ public class MainActivity extends AppCompatActivity {
         if (deviceRegistry != null) {
             deviceRegistry.release();
         }
+        stopEventPrefetchScheduler();
+    }
+
+    @Override
+    public void onBackPressed() {
+        closeAppCompletely();
     }
 
     private void selectSection(int index) {
@@ -157,6 +177,7 @@ public class MainActivity extends AppCompatActivity {
     }
 
     private void showChannels(SectionEntry section) {
+        updateEventsRefreshVisibility(false);
         contentTitle.setText(section.title);
         contentList.setLayoutManager(channelLayoutManager);
         contentList.setAdapter(channelAdapter);
@@ -172,6 +193,7 @@ public class MainActivity extends AppCompatActivity {
     }
 
     private void showEvents() {
+        updateEventsRefreshVisibility(true);
         contentTitle.setText(currentSection != null ? currentSection.title : getString(R.string.section_events));
         contentList.setLayoutManager(eventLayoutManager);
         contentList.setAdapter(eventAdapter);
@@ -183,6 +205,9 @@ public class MainActivity extends AppCompatActivity {
     }
 
     private void loadEvents(boolean forceRefresh) {
+        if (currentSection != null && currentSection.type == SectionEntry.Type.EVENTS) {
+            setEventsRefreshing(true);
+        }
         loadingIndicator.setVisibility(View.VISIBLE);
         messageView.setVisibility(View.GONE);
         eventRepository.loadEvents(this, forceRefresh, new EventRepository.Callback() {
@@ -196,6 +221,7 @@ public class MainActivity extends AppCompatActivity {
                     } else {
                         loadingIndicator.setVisibility(View.GONE);
                     }
+                    setEventsRefreshing(false);
                 });
             }
 
@@ -205,11 +231,48 @@ public class MainActivity extends AppCompatActivity {
                     loadingIndicator.setVisibility(View.GONE);
                     messageView.setVisibility(View.VISIBLE);
                     messageView.setText(getString(R.string.message_events_error, message));
+                    setEventsRefreshing(false);
                 });
             }
         });
     }
 
+    private void manualRefreshEvents() {
+        if (isEventsRefreshing) {
+            return;
+        }
+        if (currentSection == null || currentSection.type != SectionEntry.Type.EVENTS) {
+            return;
+        }
+        loadEvents(true);
+    }
+
+    private void updateEventsRefreshVisibility(boolean visible) {
+        if (eventsRefreshButton == null) {
+            return;
+        }
+        eventsRefreshButton.setVisibility(visible ? View.VISIBLE : View.GONE);
+        if (visible) {
+            eventsRefreshButton.setEnabled(!isEventsRefreshing);
+            eventsRefreshButton.setText(isEventsRefreshing
+                    ? getString(R.string.events_refreshing)
+                    : getString(R.string.events_refresh_action));
+        }
+    }
+
+    private void setEventsRefreshing(boolean refreshing) {
+        isEventsRefreshing = refreshing;
+        if (eventsRefreshButton == null) {
+            return;
+        }
+        if (eventsRefreshButton.getVisibility() == View.VISIBLE) {
+            eventsRefreshButton.setEnabled(!refreshing);
+            eventsRefreshButton.setText(refreshing
+                    ? getString(R.string.events_refreshing)
+                    : getString(R.string.events_refresh_action));
+        }
+    }
+
     private void displayEvents() {
         loadingIndicator.setVisibility(View.GONE);
         if (cachedEvents.isEmpty()) {
@@ -254,7 +317,7 @@ public class MainActivity extends AppCompatActivity {
         if (mandatory) {
             builder.setCancelable(false);
             builder.setNegativeButton(R.string.update_action_close_app,
-                    (dialog, which) -> finish());
+                    (dialog, which) -> closeAppCompletely());
         } else {
             builder.setNegativeButton(R.string.update_action_later, null);
         }
@@ -338,7 +401,7 @@ public class MainActivity extends AppCompatActivity {
                 .setView(dialogView)
                 .setCancelable(false)
                 .setPositiveButton(R.string.device_blocked_close,
-                        (dialog, which) -> finish());
+                        (dialog, which) -> closeAppCompletely());
         if (hasToken) {
             builder.setNeutralButton(R.string.device_blocked_copy_token,
                     (dialog, which) -> copyTokenToClipboard(tokenPart));
@@ -358,6 +421,40 @@ public class MainActivity extends AppCompatActivity {
         Toast.makeText(this, R.string.device_blocked_copy_success, Toast.LENGTH_SHORT).show();
     }
 
+    private void startEventPrefetchScheduler() {
+        if (eventPrefetchHandler == null) {
+            eventPrefetchHandler = new Handler(Looper.getMainLooper());
+        }
+        if (eventPrefetchRunnable == null) {
+            eventPrefetchRunnable = new Runnable() {
+                @Override
+                public void run() {
+                    if (eventRepository != null) {
+                        eventRepository.prefetchEvents(getApplicationContext());
+                    }
+                    if (eventPrefetchHandler != null) {
+                        eventPrefetchHandler.postDelayed(this, EVENT_PREFETCH_INTERVAL_MS);
+                    }
+                }
+            };
+        } else {
+            eventPrefetchHandler.removeCallbacks(eventPrefetchRunnable);
+        }
+        eventPrefetchHandler.post(eventPrefetchRunnable);
+    }
+
+    private void stopEventPrefetchScheduler() {
+        if (eventPrefetchHandler != null && eventPrefetchRunnable != null) {
+            eventPrefetchHandler.removeCallbacks(eventPrefetchRunnable);
+        }
+    }
+
+    private void closeAppCompletely() {
+        finishAffinity();
+        android.os.Process.killProcess(android.os.Process.myPid());
+        System.exit(0);
+    }
+
     private int getSpanCount() {
         return getResources().getInteger(R.integer.channel_grid_span);
     }

app/src/main/res/layout/activity_main.xml

@@ -72,14 +72,32 @@
         app:layout_constraintStart_toEndOf="@id/divider"
         app:layout_constraintTop_toTopOf="parent">
 
-        <TextView
-            android:id="@+id/content_title"
+        <LinearLayout
+            android:id="@+id/content_header"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:textColor="@color/white"
-            android:textSize="18sp"
-            android:textStyle="bold"
-            tools:text="Canales" />
+            android:gravity="center_vertical"
+            android:orientation="horizontal">
+
+            <TextView
+                android:id="@+id/content_title"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:textColor="@color/white"
+                android:textSize="18sp"
+                android:textStyle="bold"
+                tools:text="Canales" />
+
+            <Button
+                android:id="@+id/events_refresh_button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="16dp"
+                android:text="@string/events_refresh_action"
+                android:textAllCaps="false"
+                android:visibility="gone" />
+        </LinearLayout>
 
         <ProgressBar
             android:id="@+id/loading_indicator"

app/src/main/res/values/strings.xml

@@ -46,4 +46,6 @@
     <string name="device_blocked_copy_success">Código copiado al portapapeles</string>
     <string name="device_blocked_copy_error">No se pudo copiar el código</string>
     <string name="device_registry_error">No se pudo registrar el dispositivo (%1$s)</string>
+    <string name="events_refresh_action">Actualizar ahora</string>
+    <string name="events_refreshing">Actualizando...</string>
 </resources>

dashboard/data/devices.json

@@ -6,8 +6,8 @@
     "model": "SM-S928B",
     "manufacturer": "Samsung",
     "osVersion": "16 (API 36)",
-    "appVersionName": "9.4.1",
-    "appVersionCode": 94100,
+    "appVersionName": "9.4.3",
+    "appVersionCode": 94300,
     "firstSeen": "2025-11-23T22:31:13.359Z",
     "lastSeen": "2025-11-23T23:11:07.215Z",
     "blocked": false,
@@ -23,4 +23,4 @@
       "verifiedAt": "2025-11-23T22:33:11.942Z"
     }
   }
-]
+]

update-manifest.json

@@ -1,10 +1,10 @@
 {
-  "versionCode": 94100,
-  "versionName": "9.4.1",
+  "versionCode": 94300,
+  "versionName": "9.4.3",
   "minSupportedVersionCode": 91000,
   "forceUpdate": false,
-  "downloadUrl": "https://gitea.cbcren.online/renato97/app/releases/download/v9.4.1/StreamPlayer-v9.4.1.apk",
-  "fileName": "StreamPlayer-v9.4.1.apk",
-  "sizeBytes": 5944680,
-  "notes": "StreamPlayer v9.4.1\n\nMejoras en esta versión:\n\n- Experiencia de reproducción optimizada e ininterrumpida\n- Mejores controles de administración y gestión de dispositivos\n- Funcionalidad de eliminación de registros con confirmación segura\n- Optimización de energía durante el uso de la aplicación\n- Interfaz administrativa mejorada con más opciones\n- Flujo de trabajo más eficiente para la gestión\n- Mejor respuesta y estabilidad general\n- Correcciones de usabilidad menores\n\nEsta actualización mejora tanto la experiencia de visualización como las herramientas de administración para un mejor control y uso de la aplicación."
+  "downloadUrl": "https://gitea.cbcren.online/renato97/app/releases/download/v9.4.3/StreamPlayer-v9.4.3.apk",
+  "fileName": "StreamPlayer-v9.4.3.apk",
+  "sizeBytes": 5947283,
+  "notes": "StreamPlayer v9.4.3\n\nNovedades destacadas:\n\n- Botón \"Actualizar ahora\" en la sección de Eventos para refrescar manualmente la grilla.\n- Sincronización silenciosa cada 60 minutos para precargar nuevos eventos sin interrumpir la reproducción.\n- Cache persiste y se aplica automáticamente al reiniciar la app para asegurar datos frescos.\n- Cierre completo al salir para garantizar que cada inicio recargue con la última información disponible.\n- Correcciones y mejoras generales de estabilidad en la sección de eventos."
 }