refactor: optimizar app sin cambios funcionales y publicar v11.0.1

app/build.gradle

@@ -8,8 +8,8 @@ android {
         applicationId "com.streamplayer"
         minSdk 21
         targetSdk 35
-        versionCode 100200
+        versionCode 100201
-        versionName "11.0.0"
+        versionName "11.0.1"
         buildConfigField "String", "DEVICE_REGISTRY_URL", '"http://194.163.191.200:4000"'
     }
 
@@ -51,9 +51,6 @@ dependencies {
     implementation 'androidx.media3:media3-exoplayer-hls:1.4.1'
     implementation 'androidx.media3:media3-ui:1.4.1'
 
-    // VLC Player para reproduccion de video (soporte DRM mejorado)
-    implementation 'org.videolan.android:libvlc-all:3.4.4'
-
     // OkHttp con DNS over HTTPS (para StreamUrlResolver)
     implementation 'com.squareup.okhttp3:okhttp:4.12.0'
     implementation 'com.squareup.okhttp3:okhttp-dnsoverhttps:4.12.0'

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

@@ -7,21 +7,37 @@ import android.widget.ImageView;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.DiffUtil;
+import androidx.recyclerview.widget.ListAdapter;
 import androidx.recyclerview.widget.RecyclerView;
 
 import java.util.ArrayList;
 import java.util.List;
 
-public class ChannelAdapter extends RecyclerView.Adapter<ChannelAdapter.ChannelViewHolder> {
+public class ChannelAdapter extends ListAdapter<StreamChannel, ChannelAdapter.ChannelViewHolder> {
 
     public interface OnChannelClickListener {
         void onChannelClick(StreamChannel channel);
     }
 
-    private final List<StreamChannel> channels = new ArrayList<>();
+    private static final DiffUtil.ItemCallback<StreamChannel> DIFF_CALLBACK =
+            new DiffUtil.ItemCallback<StreamChannel>() {
+                @Override
+                public boolean areItemsTheSame(@NonNull StreamChannel oldItem, @NonNull StreamChannel newItem) {
+                    return oldItem.getPageUrl().equals(newItem.getPageUrl());
+                }
+
+                @Override
+                public boolean areContentsTheSame(@NonNull StreamChannel oldItem, @NonNull StreamChannel newItem) {
+                    return oldItem.getName().equals(newItem.getName())
+                            && oldItem.getPageUrl().equals(newItem.getPageUrl());
+                }
+            };
+
     private final OnChannelClickListener listener;
 
     public ChannelAdapter(OnChannelClickListener listener) {
+        super(DIFF_CALLBACK);
         this.listener = listener;
     }
 
@@ -35,7 +51,7 @@ public class ChannelAdapter extends RecyclerView.Adapter<ChannelAdapter.ChannelV
 
     @Override
     public void onBindViewHolder(@NonNull ChannelViewHolder holder, int position) {
-        StreamChannel channel = channels.get(position);
+        StreamChannel channel = getItem(position);
         holder.name.setText(channel.getName());
         holder.icon.setImageResource(R.drawable.ic_channel_default);
         holder.itemView.setOnClickListener(v -> {
@@ -52,7 +68,7 @@ public class ChannelAdapter extends RecyclerView.Adapter<ChannelAdapter.ChannelV
 
     @Override
     public int getItemCount() {
-        return channels.size();
+        return super.getItemCount();
     }
 
     static class ChannelViewHolder extends RecyclerView.ViewHolder {
@@ -67,10 +83,10 @@ public class ChannelAdapter extends RecyclerView.Adapter<ChannelAdapter.ChannelV
     }
 
     public void submitList(List<StreamChannel> newChannels) {
-        channels.clear();
+        if (newChannels == null) {
-        if (newChannels != null) {
+            super.submitList(null);
-            channels.addAll(newChannels);
+            return;
         }
-        notifyDataSetChanged();
+        super.submitList(new ArrayList<>(newChannels));
     }
 }

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

@@ -9,6 +9,13 @@ import java.util.List;
 public final class ChannelRepository {
 
     private static final List<StreamChannel> CHANNELS = createChannels();
+    private static final Comparator<StreamChannel> CHANNEL_NAME_COMPARATOR =
+            new Comparator<StreamChannel>() {
+                @Override
+                public int compare(StreamChannel left, StreamChannel right) {
+                    return String.CASE_INSENSITIVE_ORDER.compare(left.getName(), right.getName());
+                }
+            };
 
     private static List<StreamChannel> createChannels() {
         List<StreamChannel> channels = new ArrayList<>(Arrays.asList(
@@ -79,7 +86,7 @@ public final class ChannelRepository {
             new StreamChannel("FUTV", "http://streamtp10.com/global2.php?stream=futv"),
             new StreamChannel("LaLiga Hypermotion", "http://streamtp10.com/global2.php?stream=laligahypermotion")
         ));
-        channels.sort(Comparator.comparing(StreamChannel::getName, String.CASE_INSENSITIVE_ORDER));
+        Collections.sort(channels, CHANNEL_NAME_COMPARATOR);
         return Collections.unmodifiableList(channels);
     }
 

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

@@ -136,7 +136,7 @@ public class DeviceRegistry {
         if (TextUtils.isEmpty(value)) {
             return "";
         }
-        return value.substring(0, 1).toUpperCase(Locale.getDefault())
+        return value.substring(0, 1).toUpperCase(Locale.ROOT)
                 + value.substring(1);
     }
 

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

@@ -6,29 +6,53 @@ import android.view.ViewGroup;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.DiffUtil;
+import androidx.recyclerview.widget.ListAdapter;
 import androidx.recyclerview.widget.RecyclerView;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
 
-public class EventAdapter extends RecyclerView.Adapter<EventAdapter.EventViewHolder> {
+public class EventAdapter extends ListAdapter<EventItem, EventAdapter.EventViewHolder> {
 
     public interface OnEventClickListener {
         void onEventClick(EventItem event);
     }
 
-    private final List<EventItem> events = new ArrayList<>();
+    private static final DiffUtil.ItemCallback<EventItem> DIFF_CALLBACK =
+            new DiffUtil.ItemCallback<EventItem>() {
+                @Override
+                public boolean areItemsTheSame(@NonNull EventItem oldItem, @NonNull EventItem newItem) {
+                    return oldItem.getPageUrl().equals(newItem.getPageUrl())
+                            && oldItem.getStartMillis() == newItem.getStartMillis();
+                }
+
+                @Override
+                public boolean areContentsTheSame(@NonNull EventItem oldItem, @NonNull EventItem newItem) {
+                    return oldItem.getTitle().equals(newItem.getTitle())
+                            && oldItem.getTime().equals(newItem.getTime())
+                            && oldItem.getCategory().equals(newItem.getCategory())
+                            && oldItem.getStatus().equals(newItem.getStatus())
+                            && oldItem.getPageUrl().equals(newItem.getPageUrl())
+                            && oldItem.getChannelName().equals(newItem.getChannelName())
+                            && oldItem.getStartMillis() == newItem.getStartMillis();
+                }
+            };
+
     private final OnEventClickListener listener;
 
     public EventAdapter(OnEventClickListener listener) {
+        super(DIFF_CALLBACK);
         this.listener = listener;
     }
 
     public void submitList(List<EventItem> newEvents) {
-        events.clear();
+        if (newEvents == null) {
-        events.addAll(newEvents);
+            super.submitList(null);
-        notifyDataSetChanged();
+            return;
+        }
+        super.submitList(new ArrayList<>(newEvents));
     }
 
     @NonNull
@@ -41,7 +65,7 @@ public class EventAdapter extends RecyclerView.Adapter<EventAdapter.EventViewHol
 
     @Override
     public void onBindViewHolder(@NonNull EventViewHolder holder, int position) {
-        EventItem event = events.get(position);
+        EventItem event = getItem(position);
         holder.title.setText(event.getTitle());
         holder.time.setText(event.getTime());
         holder.channel.setText(event.getChannelName());
@@ -55,7 +79,7 @@ public class EventAdapter extends RecyclerView.Adapter<EventAdapter.EventViewHol
 
     @Override
     public int getItemCount() {
-        return events.size();
+        return super.getItemCount();
     }
 
     static class EventViewHolder extends RecyclerView.ViewHolder {

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

@@ -8,16 +8,14 @@ import org.json.JSONException;
 import org.json.JSONObject;
 
 import java.io.IOException;
-import java.time.LocalDate;
-import java.time.LocalDateTime;
-import java.time.LocalTime;
-import java.time.ZoneId;
-import java.time.ZonedDateTime;
-import java.time.format.DateTimeFormatter;
-import java.time.format.DateTimeParseException;
 import java.util.ArrayList;
+import java.util.Calendar;
 import java.util.Collections;
 import java.util.List;
+import java.util.Locale;
+import java.util.TimeZone;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
 
 import okhttp3.Request;
 import okhttp3.Response;
@@ -28,6 +26,10 @@ public class EventRepository {
     private static final String KEY_JSON = "json";
     private static final String KEY_TIMESTAMP = "timestamp";
     private static final long CACHE_DURATION = 24L * 60 * 60 * 1000; // 24 horas
+    private static final String ARGENTINA_TIMEZONE_ID = "America/Argentina/Buenos_Aires";
+    private static final TimeZone ARGENTINA_TIMEZONE = TimeZone.getTimeZone(ARGENTINA_TIMEZONE_ID);
+    private static final int ARGENTINA_OFFSET_HOURS = 2;
+    private static final long EVENT_ROLLOVER_WINDOW_MS = 12L * 60 * 60 * 1000;
 
     // URL única para eventos (actualizado para evitar bloqueos de ISP)
     private static final String EVENTS_URL = "http://streamtp10.com/eventos.json";
@@ -89,12 +91,6 @@ public class EventRepository {
                 throw new IOException("Respuesta vacía del servidor");
             }
 
-            String contentType = response.header("Content-Type");
-            // Permitir json o text/plain (Raw de Gitea a veces es text/plain)
-            if (contentType != null && !contentType.contains("json") && !contentType.contains("text/plain")) {
-                // Aceptamos text/plain también por flexibilidad
-            }
-
             String responseBody = response.body().string();
 
             // Validar que no sea HTML
@@ -119,7 +115,6 @@ public class EventRepository {
         
         JSONArray array = new JSONArray(json);
         List<EventItem> events = new ArrayList<>();
-        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("HH:mm");
         
         for (int i = 0; i < array.length(); i++) {
             JSONObject obj = array.getJSONObject(i);
@@ -129,19 +124,10 @@ public class EventRepository {
             String status = obj.optString("status");
             String link = obj.optString("link");
             String normalized = normalizeLink(link);
-            
+
-            // Ajustar hora: la web muestra hora de España, Argentina es +2 horas
+            EventSchedule schedule = computeEventSchedule(time);
-            String displayTime = time;
+            String displayTime = schedule.displayTime;
-            try {
+            long startMillis = schedule.startMillis;
-                if (time != null && !time.isEmpty()) {
-                    LocalTime localTime = LocalTime.parse(time.trim(), formatter);
-                    LocalTime adjustedTime = localTime.plusHours(2);
-                    displayTime = adjustedTime.format(formatter);
-                }
-            } catch (DateTimeParseException ignored) {
-            }
-            
-            long startMillis = parseEventTime(time);
             events.add(new EventItem(title, displayTime, category, status, normalized, extractChannelName(link), startMillis));
         }
         return Collections.unmodifiableList(events);
@@ -164,28 +150,69 @@ public class EventRepository {
         if (idx == -1) {
             return "";
         }
-        return link.substring(idx + 7).replace("_", " ").toUpperCase();
+        return link.substring(idx + 7).replace("_", " ").toUpperCase(Locale.ROOT);
     }
 
-    private long parseEventTime(String time) {
+    private EventSchedule computeEventSchedule(String time) {
-        if (time == null || time.isEmpty()) {
+        if (time == null || time.trim().isEmpty()) {
-            return -1;
+            return new EventSchedule(time == null ? "" : time, -1L);
         }
+
         try {
-            DateTimeFormatter formatter = DateTimeFormatter.ofPattern("HH:mm");
+            Calendar adjustedTime = parseAdjustedTime(time);
-            LocalTime localTime = LocalTime.parse(time.trim(), formatter);
+            String displayTime = formatTime(adjustedTime);
-            // Ajustar hora: la web muestra hora de España, Argentina es +2 horas
+
-            LocalTime adjustedTime = localTime.plusHours(2);
+            Calendar now = Calendar.getInstance(ARGENTINA_TIMEZONE, Locale.US);
-            ZoneId zone = ZoneId.of("America/Argentina/Buenos_Aires");
+            Calendar start = Calendar.getInstance(ARGENTINA_TIMEZONE, Locale.US);
-            LocalDate today = LocalDate.now(zone);
+            start.set(Calendar.YEAR, now.get(Calendar.YEAR));
-            ZonedDateTime start = ZonedDateTime.of(LocalDateTime.of(today, adjustedTime), zone);
+            start.set(Calendar.MONTH, now.get(Calendar.MONTH));
-            ZonedDateTime now = ZonedDateTime.now(zone);
+            start.set(Calendar.DAY_OF_MONTH, now.get(Calendar.DAY_OF_MONTH));
-            if (start.isBefore(now.minusHours(12))) {
+            start.set(Calendar.HOUR_OF_DAY, adjustedTime.get(Calendar.HOUR_OF_DAY));
-                start = start.plusDays(1);
+            start.set(Calendar.MINUTE, adjustedTime.get(Calendar.MINUTE));
+            start.set(Calendar.SECOND, 0);
+            start.set(Calendar.MILLISECOND, 0);
+
+            long nowMillis = now.getTimeInMillis();
+            long startMillis = start.getTimeInMillis();
+            if (startMillis < nowMillis - EVENT_ROLLOVER_WINDOW_MS) {
+                start.add(Calendar.DAY_OF_MONTH, 1);
+                startMillis = start.getTimeInMillis();
             }
-            return start.toInstant().toEpochMilli();
+
-        } catch (DateTimeParseException e) {
+            return new EventSchedule(displayTime, startMillis);
-            return -1;
+        } catch (ParseException ignored) {
+            return new EventSchedule(time, -1L);
+        }
+    }
+
+    private Calendar parseAdjustedTime(String time) throws ParseException {
+        SimpleDateFormat parser = new SimpleDateFormat("HH:mm", Locale.US);
+        parser.setLenient(false);
+        parser.setTimeZone(ARGENTINA_TIMEZONE);
+        java.util.Date parsedDate = parser.parse(time.trim());
+        if (parsedDate == null) {
+            throw new ParseException("Hora inválida: " + time, 0);
+        }
+
+        Calendar adjusted = Calendar.getInstance(ARGENTINA_TIMEZONE, Locale.US);
+        adjusted.setTime(parsedDate);
+        adjusted.add(Calendar.HOUR_OF_DAY, ARGENTINA_OFFSET_HOURS);
+        return adjusted;
+    }
+
+    private String formatTime(Calendar calendar) {
+        SimpleDateFormat formatter = new SimpleDateFormat("HH:mm", Locale.US);
+        formatter.setTimeZone(ARGENTINA_TIMEZONE);
+        return formatter.format(calendar.getTime());
+    }
+
+    private static final class EventSchedule {
+        final String displayTime;
+        final long startMillis;
+
+        EventSchedule(String displayTime, long startMillis) {
+            this.displayTime = displayTime;
+            this.startMillis = startMillis;
         }
     }
 }

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

@@ -1,6 +1,7 @@
 package com.streamplayer;
 
 import android.app.AlertDialog;
+import android.content.ActivityNotFoundException;
 import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
@@ -333,7 +334,7 @@ public class MainActivity extends AppCompatActivity {
         Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
         try {
             startActivity(intent);
-        } catch (Exception e) {
+        } catch (ActivityNotFoundException e) {
             Toast.makeText(this, R.string.update_error_open_release, Toast.LENGTH_SHORT).show();
         }
     }
@@ -398,7 +399,12 @@ public class MainActivity extends AppCompatActivity {
         List<StreamChannel> allChannels = ChannelRepository.getChannels();
         for (StreamChannel channel : allChannels) {
             String key = deriveGroupName(channel.getName());
-            grouped.computeIfAbsent(key, k -> new ArrayList<>()).add(channel);
+            List<StreamChannel> group = grouped.get(key);
+            if (group == null) {
+                group = new ArrayList<>();
+                grouped.put(key, group);
+            }
+            group.add(channel);
         }
 
         List<StreamChannel> espnChannels = grouped.remove("ESPN");

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

@@ -1,7 +1,8 @@
 package com.streamplayer;
 
+import android.util.Log;
+
 import java.net.InetAddress;
-import java.net.UnknownHostException;
 import java.security.cert.X509Certificate;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
@@ -19,8 +20,9 @@ import okhttp3.dnsoverhttps.DnsOverHttps;
  * Utilidad centralizada para configuración de red.
  * Fuerza DNS over HTTPS con fallback Google -> Cloudflare -> DNS del sistema.
  */
-public class NetworkUtils {
+public final class NetworkUtils {
 
+    private static final String TAG = "NetworkUtils";
     private static final OkHttpClient CLIENT;
     private static final String USER_AGENT = "Mozilla/5.0 (Linux; Android 13; Pixel 7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Mobile Safari/537.36";
     private static final String GOOGLE_DOH_URL = "https://dns.google/dns-query";
@@ -51,7 +53,7 @@ public class NetworkUtils {
                 }
             };
 
-            final SSLContext sslContext = SSLContext.getInstance("SSL");
+            final SSLContext sslContext = SSLContext.getInstance("TLS");
             sslContext.init(null, trustAllCerts, new java.security.SecureRandom());
             
             builder.sslSocketFactory(sslContext.getSocketFactory(), (X509TrustManager) trustAllCerts[0]);
@@ -105,12 +107,15 @@ public class NetworkUtils {
 
         } catch (Exception e) {
             builder.dns(Dns.SYSTEM);
-            System.out.println("Error configurando DNS over HTTPS: " + e.getMessage());
+            Log.w(TAG, "Error configurando DNS over HTTPS", e);
         }
 
         CLIENT = builder.build();
     }
 
+    private NetworkUtils() {
+    }
+
     public static OkHttpClient getClient() {
         return CLIENT;
     }

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

@@ -5,7 +5,6 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
-import android.os.StrictMode;
 import android.util.Log;
 import android.view.View;
 import android.view.WindowManager;
@@ -13,10 +12,12 @@ import android.widget.Button;
 import android.widget.ProgressBar;
 import android.widget.TextView;
 
+import androidx.annotation.OptIn;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.media3.common.MediaItem;
 import androidx.media3.common.PlaybackException;
 import androidx.media3.common.Player;
+import androidx.media3.common.util.UnstableApi;
 import androidx.media3.datasource.DefaultHttpDataSource;
 import androidx.media3.exoplayer.ExoPlayer;
 import androidx.media3.exoplayer.hls.HlsMediaSource;
@@ -24,8 +25,10 @@ import androidx.media3.ui.PlayerView;
 
 import java.io.IOException;
 import java.util.HashMap;
+import java.util.Locale;
 import java.util.Map;
 
+@OptIn(markerClass = UnstableApi.class)
 public class PlayerActivity extends AppCompatActivity {
 
     public static final String EXTRA_CHANNEL_NAME = "extra_channel_name";
@@ -58,10 +61,6 @@ public class PlayerActivity extends AppCompatActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        StrictMode.setThreadPolicy(
-                new StrictMode.ThreadPolicy.Builder().permitAll().build()
-        );
-
         setContentView(R.layout.activity_player);
         getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
 
@@ -261,7 +260,7 @@ public class PlayerActivity extends AppCompatActivity {
             return;
         }
 
-        String lower = errorMsg.toLowerCase();
+        String lower = errorMsg.toLowerCase(Locale.ROOT);
         boolean isRetryableError =
                 lower.contains("404") ||
                 lower.contains("403") ||
@@ -275,7 +274,7 @@ public class PlayerActivity extends AppCompatActivity {
             runOnUiThread(() -> {
                 showLoading(true);
                 errorMessage.setVisibility(View.VISIBLE);
-                errorMessage.setText("Error de conexión. Reintentando... (" + retryCount + "/" + VlcPlayerConfig.MAX_RETRIES + ")");
+                errorMessage.setText(getString(R.string.player_retrying, retryCount, VlcPlayerConfig.MAX_RETRIES));
             });
 
             mainHandler.postDelayed(() -> {
@@ -406,6 +405,7 @@ public class PlayerActivity extends AppCompatActivity {
 
     @Override
     protected void onDestroy() {
+        mainHandler.removeCallbacksAndMessages(null);
         super.onDestroy();
         releasePlayer();
         getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

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

@@ -3,35 +3,24 @@ package com.streamplayer;
 import android.util.Base64;
 
 import java.io.IOException;
-import java.net.InetAddress;
-import java.security.cert.X509Certificate;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
-import java.util.concurrent.TimeUnit;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-
-import javax.net.ssl.SSLContext;
-import javax.net.ssl.TrustManager;
-import javax.net.ssl.X509TrustManager;
-
-import okhttp3.Dns;
-import okhttp3.HttpUrl;
-import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.Response;
-import okhttp3.dnsoverhttps.DnsOverHttps;
 
 /**
  * Resuelve la URL real del stream extrayendo playbackURL de la página.
  * Utiliza DNS over HTTPS (Google + Cloudflare) para evitar bloqueos.
  * Soporta múltiples formatos de páginas y streams directos.
- * Soporta JWPlayer con DRM ClearKey.
+ * Incluye fallback para páginas con JWPlayer y formatos ofuscados.
  */
 public final class StreamUrlResolver {
 
@@ -73,93 +62,6 @@ public final class StreamUrlResolver {
             Pattern.compile("function\\s+([A-Za-z_$][\\w$]*)\\s*\\(\\)\\s*\\{\\s*return\\s*(\\d+)\\s*;?\\s*\\}",
                     Pattern.DOTALL);
 
-    private static final String USER_AGENT = "Mozilla/5.0 (Linux; Android 13; Pixel 7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Mobile Safari/537.36";
-
-    private static final OkHttpClient CLIENT;
-
-    static {
-        OkHttpClient client = null;
-        try {
-            final TrustManager[] trustAllCerts = new TrustManager[]{
-                new X509TrustManager() {
-                    @Override
-                    public void checkClientTrusted(X509Certificate[] chain, String authType) {}
-                    @Override
-                    public void checkServerTrusted(X509Certificate[] chain, String authType) {}
-                    @Override
-                    public X509Certificate[] getAcceptedIssuers() {
-                        return new X509Certificate[]{};
-                    }
-                }
-            };
-
-            final SSLContext sslContext = SSLContext.getInstance("SSL");
-            sslContext.init(null, trustAllCerts, new java.security.SecureRandom());
-
-            OkHttpClient.Builder builder = new OkHttpClient.Builder()
-                    .connectTimeout(15, TimeUnit.SECONDS)
-                    .readTimeout(15, TimeUnit.SECONDS)
-                    .followRedirects(true)
-                    .sslSocketFactory(sslContext.getSocketFactory(), (X509TrustManager) trustAllCerts[0])
-                    .hostnameVerifier((hostname, session) -> true);
-
-            OkHttpClient bootstrap = new OkHttpClient.Builder()
-                    .connectTimeout(10, TimeUnit.SECONDS)
-                    .readTimeout(10, TimeUnit.SECONDS)
-                    .sslSocketFactory(sslContext.getSocketFactory(), (X509TrustManager) trustAllCerts[0])
-                    .hostnameVerifier((hostname, session) -> true)
-                    .build();
-
-            final DnsOverHttps googleDns = new DnsOverHttps.Builder()
-                    .client(bootstrap)
-                    .url(HttpUrl.get("https://dns.google/dns-query"))
-                    .bootstrapDnsHosts(
-                            InetAddress.getByName("8.8.8.8"),
-                            InetAddress.getByName("8.8.4.4"))
-                    .includeIPv6(false)
-                    .build();
-
-            final DnsOverHttps cloudflareDns = new DnsOverHttps.Builder()
-                    .client(bootstrap)
-                    .url(HttpUrl.get("https://cloudflare-dns.com/dns-query"))
-                    .bootstrapDnsHosts(
-                            InetAddress.getByName("1.1.1.1"),
-                            InetAddress.getByName("1.0.0.1"))
-                    .includeIPv6(false)
-                    .build();
-
-            builder.dns(hostname -> {
-                try {
-                    List<InetAddress> result = googleDns.lookup(hostname);
-                    if (result != null && !result.isEmpty()) {
-                        return result;
-                    }
-                } catch (Exception ignored) {
-                }
-
-                try {
-                    List<InetAddress> result = cloudflareDns.lookup(hostname);
-                    if (result != null && !result.isEmpty()) {
-                        return result;
-                    }
-                } catch (Exception ignored) {
-                }
-
-                return Dns.SYSTEM.lookup(hostname);
-            });
-            
-            client = builder.build();
-        } catch (Exception e) {
-            client = new OkHttpClient.Builder()
-                    .connectTimeout(15, TimeUnit.SECONDS)
-                    .readTimeout(15, TimeUnit.SECONDS)
-                    .followRedirects(true)
-                    .dns(Dns.SYSTEM)
-                    .build();
-        }
-        CLIENT = client;
-    }
-
     private StreamUrlResolver() {
     }
 
@@ -306,7 +208,12 @@ public final class StreamUrlResolver {
             return null;
         }
 
-        Collections.sort(pairs, Comparator.comparingInt(pair -> pair.index));
+        Collections.sort(pairs, new Comparator<EncodedPair>() {
+            @Override
+            public int compare(EncodedPair left, EncodedPair right) {
+                return Integer.compare(left.index, right.index);
+            }
+        });
         StringBuilder decoded = new StringBuilder(pairs.size());
 
         for (EncodedPair pair : pairs) {
@@ -357,10 +264,10 @@ public final class StreamUrlResolver {
         if (url == null || url.isEmpty()) {
             return false;
         }
-        String lower = url.toLowerCase();
+        String lower = url.toLowerCase(Locale.ROOT);
         return lower.contains(".m3u8") ||
                lower.contains(".mpd") ||
-               lower.contains("stream") && lower.contains(".php") == false ||
+               (lower.contains("stream") && !lower.contains(".php")) ||
                lower.endsWith(".mp4") ||
                lower.endsWith(".ts");
     }
@@ -390,36 +297,16 @@ public final class StreamUrlResolver {
         return null;
     }
 
-    /**
-     * Intenta determinar el tipo de contenido del HTML
-     */
-    private static String getContentTypeFromHtml(String html) {
-        if (html == null || html.isEmpty()) {
-            return "unknown";
-        }
-        String trimmed = html.trim();
-        if (trimmed.startsWith("#EXTM3U") || trimmed.startsWith("#EXT")) {
-            return "m3u8";
-        }
-        if (trimmed.startsWith("{") || trimmed.startsWith("[")) {
-            return "json";
-        }
-        if (trimmed.startsWith("<")) {
-            return "html";
-        }
-        return "text";
-    }
-
     private static String downloadPage(String pageUrl) throws IOException {
         Request request = new Request.Builder()
                 .url(pageUrl)
-                .header("User-Agent", USER_AGENT)
+                .header("User-Agent", NetworkUtils.getUserAgent())
                 .header("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8")
                 .header("Accept-Language", "es-ES,es;q=0.9,en;q=0.8")
                 .header("Referer", "http://streamtp10.com/")
                 .build();
 
-        try (Response response = CLIENT.newCall(request).execute()) {
+        try (Response response = NetworkUtils.getClient().newCall(request).execute()) {
             if (!response.isSuccessful()) {
                 throw new IOException("Error HTTP " + response.code() + " al cargar la página del stream");
             }

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

@@ -20,6 +20,7 @@ import android.util.Log;
 import android.widget.Toast;
 
 import androidx.core.content.FileProvider;
+import androidx.core.content.ContextCompat;
 
 import org.json.JSONArray;
 import org.json.JSONException;
@@ -34,7 +35,6 @@ import java.util.concurrent.Executors;
 
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
-import okhttp3.Request;
 import okhttp3.Response;
 
 /**
@@ -117,7 +117,7 @@ public class UpdateManager {
             return;
         }
         File targetDir = appContext.getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS);
-        if (targetDir == null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+        if (targetDir == null) {
             targetDir = appContext.getExternalFilesDir(null);
         }
         if (targetDir == null) {
@@ -273,21 +273,27 @@ public class UpdateManager {
         if (assets == null) {
             return null;
         }
-        JSONObject fallback = null;
+        JSONObject firstApk = null;
+        JSONObject debugApk = null;
         for (int i = 0; i < assets.length(); i++) {
             JSONObject asset = assets.optJSONObject(i);
             if (asset == null) {
                 continue;
             }
-            if (fallback == null) {
-                fallback = asset;
-            }
             String name = asset.optString("name", "").toLowerCase(Locale.US);
             if (name.endsWith(".apk")) {
-                return asset;
+                if (name.contains("release")) {
+                    return asset;
+                }
+                if (firstApk == null) {
+                    firstApk = asset;
+                }
+                if (name.contains("debug") && debugApk == null) {
+                    debugApk = asset;
+                }
             }
         }
-        return fallback;
+        return firstApk != null ? firstApk : debugApk;
     }
 
     private String deriveVersionName(String tagName, String fallback) {
@@ -363,7 +369,12 @@ public class UpdateManager {
         }
         downloadReceiver = new DownloadReceiver();
         IntentFilter filter = new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE);
-        appContext.registerReceiver(downloadReceiver, filter);
+        ContextCompat.registerReceiver(
+                appContext,
+                downloadReceiver,
+                filter,
+                ContextCompat.RECEIVER_NOT_EXPORTED
+        );
     }
 
     private void unregisterDownloadReceiver() {
@@ -440,7 +451,10 @@ public class UpdateManager {
         if (callback == null) {
             return;
         }
-        mainHandler.post(() -> callback.onError(message));
+        String safeMessage = TextUtils.isEmpty(message)
+                ? appContext.getString(R.string.update_error_unknown)
+                : message;
+        mainHandler.post(() -> callback.onError(safeMessage));
     }
 
     private void showToast(String message) {
@@ -533,4 +547,3 @@ public class UpdateManager {
         }
     }
 }
-

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

@@ -1,66 +0,0 @@
-package com.streamplayer;
-
-import org.videolan.libvlc.Media;
-
-import java.util.Map;
-
-/**
- * Handles DRM configuration for VLC Media Player
- * Supports ClearKey DRM for protected streaming services
- */
-public class VlcDrmManager {
-
-    // ClearKey DRM configuration
-    private static final String CLEARKEY_KEY_SYSTEM = "org.w3.clearkey";
-
-    /**
-     * Configure ClearKey DRM for a Media object
-     * @param media The VLC Media object
-     * @param keyId The key ID (extracted from manifest or license server)
-     * @param key The content key
-     */
-    public static void configureClearKey(Media media, String keyId, String key) {
-        if (media == null || keyId == null || key == null) {
-            return;
-        }
-
-        // VLC uses a specific format for ClearKey
-        // Format: keyid:key
-        String keyPair = keyId + ":" + key;
-        media.addOption(":demux=avformat");
-        media.addOption(":key-format=" + CLEARKEY_KEY_SYSTEM);
-        media.addOption(":key=" + keyPair);
-    }
-
-    /**
-     * Configure ClearKey DRM with multiple keys
-     * @param media The VLC Media object
-     * @param keys Map of keyId -> key pairs
-     */
-    public static void configureClearKey(Media media, Map<String, String> keys) {
-        if (media == null || keys == null || keys.isEmpty()) {
-            return;
-        }
-
-        media.addOption(":demux=avformat");
-        media.addOption(":key-format=" + CLEARKEY_KEY_SYSTEM);
-
-        for (Map.Entry<String, String> entry : keys.entrySet()) {
-            String keyPair = entry.getKey() + ":" + entry.getValue();
-            media.addOption(":key=" + keyPair);
-        }
-    }
-
-    /**
-     * Configure Widevine DRM (for reference, if needed later)
-     * VLC supports Widevine via specific options
-     */
-    public static void configureWidevine(Media media, String drmServerUrl) {
-        if (media == null || drmServerUrl == null) {
-            return;
-        }
-
-        media.addOption(":drm=widevine");
-        media.addOption(":aes-key=" + drmServerUrl);
-    }
-}

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

@@ -1,29 +1,14 @@
 package com.streamplayer;
 
-/**
+public final class VlcPlayerConfig {
- * Configuration constants for VLC Player
- */
-public class VlcPlayerConfig {
-
-    // Network caching (ms)
-    public static final int NETWORK_CACHING = 1500;
-
-    // Live streaming caching (ms)
-    public static final int LIVE_CACHING = 5000;
 
     // User Agent
     public static final String USER_AGENT =
         "Mozilla/5.0 (Linux; Android 13; Pixel 7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Mobile Safari/537.36";
 
-    // Hardware acceleration
-    public static final String HW_ACCELERATION = "automatic";
-
-    // Chroma format
-    public static final String CHROMA = "RV32";
-
-    // Audio output
-    public static final String AUDIO_OUTPUT = "opensles";
-
     // Maximum retries for playback
     public static final int MAX_RETRIES = 3;
+
+    private VlcPlayerConfig() {
+    }
 }

app/src/main/res/drawable/bg_tab_selector.xml

@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:state_selected="true">
-        <shape android:shape="rectangle">
-            <solid android:color="#18d763" />
-            <corners android:radius="20dp" />
-        </shape>
-    </item>
-    <item android:state_focused="true">
-        <shape android:shape="rectangle">
-            <solid android:color="#5522c1ff" />
-            <corners android:radius="20dp" />
-            <stroke
-                android:width="2dp"
-                android:color="#88FFFFFF" />
-        </shape>
-    </item>
-    <item android:state_pressed="true">
-        <shape android:shape="rectangle">
-            <solid android:color="#3322c1ff" />
-            <corners android:radius="20dp" />
-        </shape>
-    </item>
-    <item>
-        <shape android:shape="rectangle">
-            <solid android:color="#222222" />
-            <corners android:radius="20dp" />
-            <stroke
-                android:width="1dp"
-                android:color="#44FFFFFF" />
-        </shape>
-    </item>
-</selector>

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

@@ -34,7 +34,7 @@
             android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_weight="1"
-            android:text="Canal"
+            android:text="@string/player_channel_default"
             android:textColor="@color/white"
             android:textSize="18sp"
             android:textStyle="bold" />
@@ -43,7 +43,7 @@
             android:id="@+id/close_button"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="Elegir otro"
+            android:text="@string/player_action_choose_other"
             android:textAllCaps="false" />
     </LinearLayout>
 

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

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_margin="6dp"
@@ -16,8 +17,8 @@
         android:layout_width="48dp"
         android:layout_height="48dp"
         android:contentDescription="@string/app_name"
-        android:tint="@color/white"
+        android:src="@drawable/ic_channel_default"
-        android:src="@drawable/ic_channel_default" />
+        app:tint="@color/white" />
 
     <TextView
         android:id="@+id/channel_name"

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

@@ -47,6 +47,7 @@
             android:id="@+id/event_status"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:paddingEnd="8dp"
             android:paddingStart="8dp"
             android:textColor="#18d763"
             android:textSize="14sp"

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

@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string-array name="channel_entries">
-        <item>Azteca Deportes</item>
-        <item>Canal 5 MX</item>
-        <item>Caliente TV MX</item>
-        <item>DAZN 1</item>
-        <item>DAZN 2</item>
-        <item>DAZN LaLiga</item>
-        <item>DSports</item>
-        <item>DSports 2</item>
-        <item>DSports Plus</item>
-        <item>ESPN</item>
-    </string-array>
-</resources>

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

@@ -1,13 +1,15 @@
 <resources>
     <string name="app_name">StreamPlayer</string>
     <string name="home_tagline">Todo el deporte en un solo lugar</string>
-    <string name="section_channels">Canales</string>
     <string name="section_events">Eventos</string>
     <string name="section_all_channels">Todos los canales</string>
     <string name="message_no_channels">No hay canales disponibles</string>
     <string name="message_no_events">No hay eventos disponibles</string>
     <string name="action_refresh">Actualizar</string>
     <string name="message_events_error">No se pudieron cargar los eventos: %1$s</string>
+    <string name="player_channel_default">Canal</string>
+    <string name="player_action_choose_other">Elegir otro</string>
+    <string name="player_retrying">Error de conexión. Reintentando... (%1$d/%2$d)</string>
     <string name="update_required_title">Actualización obligatoria</string>
     <string name="update_available_title">Actualización disponible</string>
     <string name="update_action_download">Actualizar</string>
@@ -22,6 +24,7 @@
     <string name="update_release_notes_title">Novedades</string>
     <string name="update_optional_hint">Puedes continuar usando la app, pero recomendamos instalar la actualización para obtener el mejor rendimiento.</string>
     <string name="update_error_checking">No se pudo verificar actualizaciones (%1$s)</string>
+    <string name="update_error_unknown">Error desconocido</string>
     <string name="update_error_open_release">No se pudo abrir el detalle de la versión</string>
     <string name="update_error_empty_response">Respuesta vacía del servidor de releases</string>
     <string name="update_error_http">Error de red (%1$d)</string>
@@ -40,7 +43,6 @@
     <string name="device_blocked_title">Dispositivo bloqueado</string>
     <string name="device_blocked_message">Este dispositivo fue bloqueado desde el panel de control. Motivo: %1$s</string>
     <string name="device_blocked_default_reason">Sin motivo especificado.</string>
-    <string name="device_blocked_token_hint">Comparte este código con el administrador para solicitar acceso: %1$s</string>
     <string name="device_blocked_token_label">Código de verificación</string>
     <string name="device_blocked_close">Salir</string>
     <string name="device_blocked_copy_token">Copiar código</string>

app/src/main/res/xml/backup_rules.xml

@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-   Sample backup rules file; uncomment and customize as necessary.
-   See https://developer.android.com/guide/topics/data/autobackup
-   for details.
-   Note: This file is ignored for devices older that API 23, even
-   if they have auto backup available.
--->
-<full-backup-content>
-    <!--
-   <include domain="sharedpref" path="."/>
-   <exclude domain="sharedpref" path="device.xml"/>
--->
-    <exclude domain="sharedpref" path="." />
-</full-backup-content>

app/src/main/res/xml/data_extraction_rules.xml

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-   Sample data extraction rules file; uncomment and customize as necessary.
-   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
-   for details.
--->
-<data-extraction-rules>
-    <cloud-backup>
-        <!--
-        <include domain="file" path="."/>
-        <exclude domain="file" path="no_backup/"/>
-        -->
-        <exclude domain="sharedpref" path="." />
-    </cloud-backup>
-    <!--
-    <device-transfer>
-        <include domain="file" path="."/>
-        <exclude domain="file" path="no_backup/"/>
-    </device-transfer>
-    -->
-</data-extraction-rules>

build.gradle

@@ -12,7 +12,6 @@ allprojects {
     repositories {
         google()
         mavenCentral()
-        maven { url "https://get.videolan.org/android/maven2/" }
     }
 }