feat: implement subtitle management with addon support

.gitignore

@@ -13,4 +13,5 @@
 .externalNativeBuild
 .cxx
 local.properties
-libass-android
+libass-android
+Stremio addons refer

app/src/main/java/com/nuvio/tv/core/di/RepositoryModule.kt

@@ -4,11 +4,13 @@ import com.nuvio.tv.data.repository.AddonRepositoryImpl
 import com.nuvio.tv.data.repository.CatalogRepositoryImpl
 import com.nuvio.tv.data.repository.MetaRepositoryImpl
 import com.nuvio.tv.data.repository.StreamRepositoryImpl
+import com.nuvio.tv.data.repository.SubtitleRepositoryImpl
 import com.nuvio.tv.data.repository.WatchProgressRepositoryImpl
 import com.nuvio.tv.domain.repository.AddonRepository
 import com.nuvio.tv.domain.repository.CatalogRepository
 import com.nuvio.tv.domain.repository.MetaRepository
 import com.nuvio.tv.domain.repository.StreamRepository
+import com.nuvio.tv.domain.repository.SubtitleRepository
 import com.nuvio.tv.domain.repository.WatchProgressRepository
 import dagger.Binds
 import dagger.Module
@@ -36,6 +38,10 @@ abstract class RepositoryModule {
     @Singleton
     abstract fun bindStreamRepository(impl: StreamRepositoryImpl): StreamRepository
 
+    @Binds
+    @Singleton
+    abstract fun bindSubtitleRepository(impl: SubtitleRepositoryImpl): SubtitleRepository
+
     @Binds
     @Singleton
     abstract fun bindWatchProgressRepository(impl: WatchProgressRepositoryImpl): WatchProgressRepository

app/src/main/java/com/nuvio/tv/data/remote/api/AddonApi.kt

@@ -4,6 +4,7 @@ import com.nuvio.tv.data.remote.dto.AddonManifestDto
 import com.nuvio.tv.data.remote.dto.CatalogResponseDto
 import com.nuvio.tv.data.remote.dto.MetaResponseDto
 import com.nuvio.tv.data.remote.dto.StreamResponseDto
+import com.nuvio.tv.data.remote.dto.SubtitleResponseDto
 import retrofit2.Response
 import retrofit2.http.GET
 import retrofit2.http.Url
@@ -21,4 +22,7 @@ interface AddonApi {
 
     @GET
     suspend fun getStreams(@Url streamUrl: String): Response<StreamResponseDto>
+
+    @GET
+    suspend fun getSubtitles(@Url subtitleUrl: String): Response<SubtitleResponseDto>
 }

app/src/main/java/com/nuvio/tv/data/remote/dto/SubtitleResponseDto.kt

@@ -0,0 +1,16 @@
+package com.nuvio.tv.data.remote.dto
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class SubtitleResponseDto(
+    @Json(name = "subtitles") val subtitles: List<SubtitleItemDto>? = null
+)
+
+@JsonClass(generateAdapter = true)
+data class SubtitleItemDto(
+    @Json(name = "id") val id: String? = null,
+    @Json(name = "url") val url: String,
+    @Json(name = "lang") val lang: String
+)

app/src/main/java/com/nuvio/tv/data/repository/SubtitleRepositoryImpl.kt

@@ -0,0 +1,156 @@
+package com.nuvio.tv.data.repository
+
+import android.util.Log
+import com.nuvio.tv.core.network.NetworkResult
+import com.nuvio.tv.core.network.safeApiCall
+import com.nuvio.tv.data.local.AddonPreferences
+import com.nuvio.tv.data.remote.api.AddonApi
+import com.nuvio.tv.domain.model.Addon
+import com.nuvio.tv.domain.model.Subtitle
+import com.nuvio.tv.domain.repository.SubtitleRepository
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.async
+import kotlinx.coroutines.awaitAll
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.withContext
+import javax.inject.Inject
+
+class SubtitleRepositoryImpl @Inject constructor(
+    private val api: AddonApi,
+    private val addonRepository: AddonRepositoryImpl
+) : SubtitleRepository {
+
+    companion object {
+        private const val TAG = "SubtitleRepository"
+    }
+
+    override suspend fun getSubtitles(
+        type: String,
+        id: String,
+        videoId: String?,
+        videoHash: String?,
+        videoSize: Long?,
+        filename: String?
+    ): List<Subtitle> = withContext(Dispatchers.IO) {
+        Log.d(TAG, "Fetching subtitles for type=$type, id=$id, videoId=$videoId")
+        
+        // Get installed addons
+        val addons = try {
+            addonRepository.getInstalledAddons().first()
+        } catch (e: Exception) {
+            Log.e(TAG, "Failed to get installed addons", e)
+            return@withContext emptyList()
+        }
+        
+        // Filter addons that support subtitles resource
+        val subtitleAddons = addons.filter { addon ->
+            addon.resources.any { resource ->
+                resource.name == "subtitles" && supportsType(resource, type, id)
+            }
+        }
+        
+        Log.d(TAG, "Found ${subtitleAddons.size} subtitle addons: ${subtitleAddons.map { it.name }}")
+        
+        if (subtitleAddons.isEmpty()) {
+            return@withContext emptyList()
+        }
+        
+        // Fetch subtitles from all addons in parallel
+        coroutineScope {
+            subtitleAddons.map { addon ->
+                async {
+                    fetchSubtitlesFromAddon(addon, type, id, videoId, videoHash, videoSize, filename)
+                }
+            }.awaitAll().flatten()
+        }
+    }
+    
+    private fun supportsType(resource: com.nuvio.tv.domain.model.AddonResource, type: String, id: String): Boolean {
+        // Check if type is supported
+        if (resource.types.isNotEmpty() && !resource.types.contains(type)) {
+            return false
+        }
+        
+        // Check if id prefix is supported
+        val idPrefixes = resource.idPrefixes
+        if (idPrefixes != null && idPrefixes.isNotEmpty()) {
+            return idPrefixes.any { prefix -> id.startsWith(prefix) }
+        }
+        
+        return true
+    }
+    
+    private suspend fun fetchSubtitlesFromAddon(
+        addon: Addon,
+        type: String,
+        id: String,
+        videoId: String?,
+        videoHash: String?,
+        videoSize: Long?,
+        filename: String?
+    ): List<Subtitle> {
+        val actualId = if (type == "series" && videoId != null) {
+            // For series, use videoId which includes season/episode
+            videoId
+        } else {
+            id
+        }
+        
+        // Build the subtitle URL with optional extra parameters
+        val baseUrl = addon.baseUrl.trimEnd('/')
+        val extraParams = buildExtraParams(videoHash, videoSize, filename)
+        val subtitleUrl = if (extraParams.isNotEmpty()) {
+            "$baseUrl/subtitles/$type/$actualId/$extraParams.json"
+        } else {
+            "$baseUrl/subtitles/$type/$actualId.json"
+        }
+        
+        Log.d(TAG, "Fetching subtitles from ${addon.name}: $subtitleUrl")
+        
+        return try {
+            when (val result = safeApiCall { api.getSubtitles(subtitleUrl) }) {
+                is NetworkResult.Success -> {
+                    val subtitles = result.data.subtitles?.mapNotNull { dto ->
+                        Subtitle(
+                            id = dto.id ?: "${dto.lang}-${dto.url.hashCode()}",
+                            url = dto.url,
+                            lang = dto.lang,
+                            addonName = addon.name,
+                            addonLogo = addon.logo
+                        )
+                    } ?: emptyList()
+                    
+                    Log.d(TAG, "Got ${subtitles.size} subtitles from ${addon.name}")
+                    subtitles
+                }
+                is NetworkResult.Error -> {
+                    Log.e(TAG, "Failed to fetch subtitles from ${addon.name}: ${result.message}")
+                    emptyList()
+                }
+                NetworkResult.Loading -> emptyList()
+            }
+        } catch (e: Exception) {
+            Log.e(TAG, "Exception fetching subtitles from ${addon.name}", e)
+            emptyList()
+        }
+    }
+    
+    private fun buildExtraParams(
+        videoHash: String?,
+        videoSize: Long?,
+        filename: String?
+    ): String {
+        val params = mutableListOf<String>()
+        
+        videoHash?.let { params.add("videoHash=$it") }
+        videoSize?.let { params.add("videoSize=$it") }
+        filename?.let { params.add("filename=$it") }
+        
+        return if (params.isNotEmpty()) {
+            params.joinToString("&")
+        } else {
+            ""
+        }
+    }
+}

app/src/main/java/com/nuvio/tv/domain/model/Subtitle.kt

@@ -0,0 +1,107 @@
+package com.nuvio.tv.domain.model
+
+/**
+ * Represents a subtitle from a Stremio addon
+ */
+data class Subtitle(
+    val id: String,
+    val url: String,
+    val lang: String,
+    val addonName: String,
+    val addonLogo: String?
+) {
+    /**
+     * Returns a human-readable language name
+     */
+    fun getDisplayLanguage(): String {
+        return languageCodeToName(lang)
+    }
+    
+    companion object {
+        private val languageNames = mapOf(
+            "en" to "English",
+            "eng" to "English",
+            "es" to "Spanish",
+            "spa" to "Spanish",
+            "fr" to "French",
+            "fra" to "French",
+            "fre" to "French",
+            "de" to "German",
+            "deu" to "German",
+            "ger" to "German",
+            "it" to "Italian",
+            "ita" to "Italian",
+            "pt" to "Portuguese",
+            "por" to "Portuguese",
+            "pt-br" to "Portuguese (Brazil)",
+            "ru" to "Russian",
+            "rus" to "Russian",
+            "ja" to "Japanese",
+            "jpn" to "Japanese",
+            "ko" to "Korean",
+            "kor" to "Korean",
+            "zh" to "Chinese",
+            "chi" to "Chinese",
+            "zho" to "Chinese",
+            "ar" to "Arabic",
+            "ara" to "Arabic",
+            "hi" to "Hindi",
+            "hin" to "Hindi",
+            "nl" to "Dutch",
+            "nld" to "Dutch",
+            "dut" to "Dutch",
+            "pl" to "Polish",
+            "pol" to "Polish",
+            "sv" to "Swedish",
+            "swe" to "Swedish",
+            "no" to "Norwegian",
+            "nor" to "Norwegian",
+            "da" to "Danish",
+            "dan" to "Danish",
+            "fi" to "Finnish",
+            "fin" to "Finnish",
+            "tr" to "Turkish",
+            "tur" to "Turkish",
+            "el" to "Greek",
+            "ell" to "Greek",
+            "gre" to "Greek",
+            "he" to "Hebrew",
+            "heb" to "Hebrew",
+            "th" to "Thai",
+            "tha" to "Thai",
+            "vi" to "Vietnamese",
+            "vie" to "Vietnamese",
+            "id" to "Indonesian",
+            "ind" to "Indonesian",
+            "ms" to "Malay",
+            "msa" to "Malay",
+            "may" to "Malay",
+            "cs" to "Czech",
+            "ces" to "Czech",
+            "cze" to "Czech",
+            "hu" to "Hungarian",
+            "hun" to "Hungarian",
+            "ro" to "Romanian",
+            "ron" to "Romanian",
+            "rum" to "Romanian",
+            "uk" to "Ukrainian",
+            "ukr" to "Ukrainian",
+            "bg" to "Bulgarian",
+            "bul" to "Bulgarian",
+            "hr" to "Croatian",
+            "hrv" to "Croatian",
+            "sr" to "Serbian",
+            "srp" to "Serbian",
+            "sk" to "Slovak",
+            "slk" to "Slovak",
+            "slo" to "Slovak",
+            "sl" to "Slovenian",
+            "slv" to "Slovenian"
+        )
+        
+        fun languageCodeToName(code: String): String {
+            val lowerCode = code.lowercase()
+            return languageNames[lowerCode] ?: code.uppercase()
+        }
+    }
+}

app/src/main/java/com/nuvio/tv/domain/repository/SubtitleRepository.kt

@@ -0,0 +1,24 @@
+package com.nuvio.tv.domain.repository
+
+import com.nuvio.tv.domain.model.Subtitle
+
+interface SubtitleRepository {
+    /**
+     * Fetches subtitles from all installed addons that support subtitles
+     * @param type Content type (movie, series, etc.)
+     * @param id Content ID (IMDB ID, etc.)
+     * @param videoId Optional video ID for series (e.g., tt1234567:1:1 for series episode)
+     * @param videoHash Optional OpenSubtitles file hash
+     * @param videoSize Optional video file size in bytes
+     * @param filename Optional video filename
+     * @return List of subtitles from all addons
+     */
+    suspend fun getSubtitles(
+        type: String,
+        id: String,
+        videoId: String? = null,
+        videoHash: String? = null,
+        videoSize: Long? = null,
+        filename: String? = null
+    ): List<Subtitle>
+}

app/src/main/java/com/nuvio/tv/ui/screens/player/PlayerScreen.kt

@@ -44,6 +44,7 @@ import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
@@ -77,6 +78,7 @@ import androidx.tv.material3.IconButton
 import androidx.tv.material3.IconButtonDefaults
 import androidx.tv.material3.MaterialTheme
 import androidx.tv.material3.Text
+import com.nuvio.tv.domain.model.Subtitle
 import com.nuvio.tv.ui.components.LoadingIndicator
 import com.nuvio.tv.ui.theme.NuvioColors
 import com.nuvio.tv.ui.theme.NuvioTheme
@@ -450,9 +452,13 @@ fun PlayerScreen(
         // Subtitle track dialog
         if (uiState.showSubtitleDialog) {
             SubtitleSelectionDialog(
-                tracks = uiState.subtitleTracks,
-                selectedIndex = uiState.selectedSubtitleTrackIndex,
-                onTrackSelected = { viewModel.onEvent(PlayerEvent.OnSelectSubtitleTrack(it)) },
+                internalTracks = uiState.subtitleTracks,
+                selectedInternalIndex = uiState.selectedSubtitleTrackIndex,
+                addonSubtitles = uiState.addonSubtitles,
+                selectedAddonSubtitle = uiState.selectedAddonSubtitle,
+                isLoadingAddons = uiState.isLoadingAddonSubtitles,
+                onInternalTrackSelected = { viewModel.onEvent(PlayerEvent.OnSelectSubtitleTrack(it)) },
+                onAddonSubtitleSelected = { viewModel.onEvent(PlayerEvent.OnSelectAddonSubtitle(it)) },
                 onDisableSubtitles = { viewModel.onEvent(PlayerEvent.OnDisableSubtitles) },
                 onDismiss = { viewModel.onEvent(PlayerEvent.OnDismissDialog) }
             )
@@ -856,16 +862,24 @@ private fun TrackSelectionDialog(
 
 @Composable
 private fun SubtitleSelectionDialog(
-    tracks: List<TrackInfo>,
-    selectedIndex: Int,
-    onTrackSelected: (Int) -> Unit,
+    internalTracks: List<TrackInfo>,
+    selectedInternalIndex: Int,
+    addonSubtitles: List<Subtitle>,
+    selectedAddonSubtitle: Subtitle?,
+    isLoadingAddons: Boolean,
+    onInternalTrackSelected: (Int) -> Unit,
+    onAddonSubtitleSelected: (Subtitle) -> Unit,
     onDisableSubtitles: () -> Unit,
     onDismiss: () -> Unit
 ) {
+    var selectedTabIndex by remember { mutableIntStateOf(0) }
+    val tabs = listOf("Internal", "Addons")
+    val tabFocusRequesters = remember { tabs.map { FocusRequester() } }
+    
     Dialog(onDismissRequest = onDismiss) {
         Box(
             modifier = Modifier
-                .width(400.dp)
+                .width(450.dp)
                 .clip(RoundedCornerShape(16.dp))
                 .background(NuvioColors.BackgroundElevated)
         ) {
@@ -878,32 +892,282 @@ private fun SubtitleSelectionDialog(
                     color = NuvioColors.TextPrimary,
                     modifier = Modifier.padding(bottom = 16.dp)
                 )
-
-                TvLazyColumn(
-                    verticalArrangement = Arrangement.spacedBy(8.dp),
-                    contentPadding = PaddingValues(top = 4.dp),
-                    modifier = Modifier.height(300.dp)
+                
+                // Tab row
+                Row(
+                    horizontalArrangement = Arrangement.Center,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(bottom = 16.dp)
                 ) {
-                    // Off option
-                    item {
-                        TrackItem(
-                            track = TrackInfo(index = -1, name = "Off", language = null),
-                            isSelected = selectedIndex == -1,
-                            onClick = onDisableSubtitles
+                    tabs.forEachIndexed { index, _ ->
+                        SubtitleTab(
+                            title = tabs[index],
+                            isSelected = selectedTabIndex == index,
+                            badgeCount = if (index == 1) addonSubtitles.size else null,
+                            focusRequester = tabFocusRequesters[index],
+                            onClick = { selectedTabIndex = index }
+                        )
+                        if (index < tabs.lastIndex) {
+                            Spacer(modifier = Modifier.width(8.dp))
+                        }
+                    }
+                }
+                
+                // Content based on selected tab
+                when (selectedTabIndex) {
+                    0 -> {
+                        // Internal subtitles tab
+                        InternalSubtitlesContent(
+                            tracks = internalTracks,
+                            selectedIndex = selectedInternalIndex,
+                            selectedAddonSubtitle = selectedAddonSubtitle,
+                            onTrackSelected = onInternalTrackSelected,
+                            onDisableSubtitles = onDisableSubtitles
                         )
                     }
-
-                    items(tracks) { track ->
-                        TrackItem(
-                            track = track,
-                            isSelected = track.index == selectedIndex,
-                            onClick = { onTrackSelected(track.index) }
+                    1 -> {
+                        // Addon subtitles tab
+                        AddonSubtitlesContent(
+                            subtitles = addonSubtitles,
+                            selectedSubtitle = selectedAddonSubtitle,
+                            isLoading = isLoadingAddons,
+                            onSubtitleSelected = onAddonSubtitleSelected
                         )
                     }
                 }
             }
         }
     }
+    
+    // Request focus on the first tab when dialog opens
+    LaunchedEffect(Unit) {
+        kotlinx.coroutines.delay(100)
+        try {
+            tabFocusRequesters[0].requestFocus()
+        } catch (e: Exception) {
+            // Focus requester may not be ready
+        }
+    }
+}
+
+@Composable
+private fun SubtitleTab(
+    title: String,
+    isSelected: Boolean,
+    badgeCount: Int?,
+    focusRequester: FocusRequester,
+    onClick: () -> Unit
+) {
+    var isFocused by remember { mutableStateOf(false) }
+    
+    Card(
+        onClick = onClick,
+        modifier = Modifier
+            .focusRequester(focusRequester)
+            .onFocusChanged { isFocused = it.isFocused },
+        colors = CardDefaults.colors(
+            containerColor = when {
+                isSelected -> NuvioColors.Primary
+                isFocused -> NuvioColors.SurfaceVariant
+                else -> NuvioColors.Background
+            },
+            focusedContainerColor = if (isSelected) NuvioColors.Primary else NuvioColors.SurfaceVariant
+        ),
+        shape = CardDefaults.shape(RoundedCornerShape(8.dp))
+    ) {
+        Row(
+            modifier = Modifier.padding(horizontal = 16.dp, vertical = 10.dp),
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.spacedBy(8.dp)
+        ) {
+            Text(
+                text = title,
+                style = MaterialTheme.typography.bodyMedium,
+                color = if (isSelected) Color.White else NuvioColors.TextPrimary
+            )
+            
+            // Badge for addon count
+            if (badgeCount != null && badgeCount > 0) {
+                Box(
+                    modifier = Modifier
+                        .clip(RoundedCornerShape(10.dp))
+                        .background(if (isSelected) Color.White.copy(alpha = 0.2f) else NuvioColors.Primary)
+                        .padding(horizontal = 6.dp, vertical = 2.dp)
+                ) {
+                    Text(
+                        text = badgeCount.toString(),
+                        style = MaterialTheme.typography.labelSmall,
+                        color = Color.White
+                    )
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun InternalSubtitlesContent(
+    tracks: List<TrackInfo>,
+    selectedIndex: Int,
+    selectedAddonSubtitle: Subtitle?,
+    onTrackSelected: (Int) -> Unit,
+    onDisableSubtitles: () -> Unit
+) {
+    TvLazyColumn(
+        verticalArrangement = Arrangement.spacedBy(8.dp),
+        contentPadding = PaddingValues(top = 4.dp),
+        modifier = Modifier.height(300.dp)
+    ) {
+        // Off option
+        item {
+            TrackItem(
+                track = TrackInfo(index = -1, name = "Off", language = null),
+                isSelected = selectedIndex == -1 && selectedAddonSubtitle == null,
+                onClick = onDisableSubtitles
+            )
+        }
+
+        if (tracks.isEmpty()) {
+            item {
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(vertical = 32.dp),
+                    contentAlignment = Alignment.Center
+                ) {
+                    Text(
+                        text = "No internal subtitles available",
+                        style = MaterialTheme.typography.bodyMedium,
+                        color = NuvioColors.TextSecondary
+                    )
+                }
+            }
+        } else {
+            items(tracks) { track ->
+                TrackItem(
+                    track = track,
+                    isSelected = track.index == selectedIndex && selectedAddonSubtitle == null,
+                    onClick = { onTrackSelected(track.index) }
+                )
+            }
+        }
+    }
+}
+
+@Composable
+private fun AddonSubtitlesContent(
+    subtitles: List<Subtitle>,
+    selectedSubtitle: Subtitle?,
+    isLoading: Boolean,
+    onSubtitleSelected: (Subtitle) -> Unit
+) {
+    TvLazyColumn(
+        verticalArrangement = Arrangement.spacedBy(8.dp),
+        contentPadding = PaddingValues(top = 4.dp),
+        modifier = Modifier.height(300.dp)
+    ) {
+        if (isLoading) {
+            item {
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(vertical = 32.dp),
+                    contentAlignment = Alignment.Center
+                ) {
+                    Column(
+                        horizontalAlignment = Alignment.CenterHorizontally,
+                        verticalArrangement = Arrangement.spacedBy(8.dp)
+                    ) {
+                        LoadingIndicator(modifier = Modifier.size(24.dp))
+                        Text(
+                            text = "Loading subtitles from addons...",
+                            style = MaterialTheme.typography.bodyMedium,
+                            color = NuvioColors.TextSecondary
+                        )
+                    }
+                }
+            }
+        } else if (subtitles.isEmpty()) {
+            item {
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(vertical = 32.dp),
+                    contentAlignment = Alignment.Center
+                ) {
+                    Text(
+                        text = "No addon subtitles available",
+                        style = MaterialTheme.typography.bodyMedium,
+                        color = NuvioColors.TextSecondary
+                    )
+                }
+            }
+        } else {
+            items(subtitles) { subtitle ->
+                AddonSubtitleItem(
+                    subtitle = subtitle,
+                    isSelected = selectedSubtitle?.id == subtitle.id,
+                    onClick = { onSubtitleSelected(subtitle) }
+                )
+            }
+        }
+    }
+}
+
+@Composable
+private fun AddonSubtitleItem(
+    subtitle: Subtitle,
+    isSelected: Boolean,
+    onClick: () -> Unit
+) {
+    var isFocused by remember { mutableStateOf(false) }
+
+    Card(
+        onClick = onClick,
+        modifier = Modifier
+            .fillMaxWidth()
+            .onFocusChanged { isFocused = it.isFocused },
+        colors = CardDefaults.colors(
+            containerColor = when {
+                isSelected -> NuvioColors.Primary.copy(alpha = 0.3f)
+                isFocused -> NuvioColors.SurfaceVariant
+                else -> NuvioColors.Background
+            },
+            focusedContainerColor = if (isSelected) NuvioColors.Primary.copy(alpha = 0.5f) else NuvioColors.SurfaceVariant
+        ),
+        shape = CardDefaults.shape(RoundedCornerShape(8.dp))
+    ) {
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 16.dp, vertical = 12.dp),
+            horizontalArrangement = Arrangement.SpaceBetween,
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            Column(modifier = Modifier.weight(1f)) {
+                Text(
+                    text = subtitle.getDisplayLanguage(),
+                    style = MaterialTheme.typography.bodyMedium,
+                    color = NuvioColors.TextPrimary
+                )
+                Text(
+                    text = subtitle.addonName,
+                    style = MaterialTheme.typography.bodySmall,
+                    color = NuvioColors.TextSecondary
+                )
+            }
+            
+            if (isSelected) {
+                Icon(
+                    imageVector = Icons.Default.Check,
+                    contentDescription = "Selected",
+                    tint = NuvioColors.Primary,
+                    modifier = Modifier.size(20.dp)
+                )
+            }
+        }
+    }
 }
 
 @Composable

app/src/main/java/com/nuvio/tv/ui/screens/player/PlayerUiState.kt

@@ -5,6 +5,7 @@ import androidx.media3.common.TrackGroup
 import com.nuvio.tv.data.local.SubtitleStyleSettings
 import com.nuvio.tv.data.repository.SkipInterval
 import com.nuvio.tv.domain.model.Stream
+import com.nuvio.tv.domain.model.Subtitle
 import com.nuvio.tv.domain.model.Video
 
 data class PlayerUiState(
@@ -27,6 +28,11 @@ data class PlayerUiState(
     val showSpeedDialog: Boolean = false,
     // Subtitle style settings
     val subtitleStyle: SubtitleStyleSettings = SubtitleStyleSettings(),
+    // Addon subtitles
+    val addonSubtitles: List<Subtitle> = emptyList(),
+    val isLoadingAddonSubtitles: Boolean = false,
+    val selectedAddonSubtitle: Subtitle? = null,
+    val addonSubtitlesError: String? = null,
     // Episodes/streams side panel (for series)
     val showEpisodesPanel: Boolean = false,
     val isLoadingEpisodes: Boolean = false,
@@ -83,6 +89,7 @@ sealed class PlayerEvent {
     data class OnSelectAudioTrack(val index: Int) : PlayerEvent()
     data class OnSelectSubtitleTrack(val index: Int) : PlayerEvent()
     data object OnDisableSubtitles : PlayerEvent()
+    data class OnSelectAddonSubtitle(val subtitle: Subtitle) : PlayerEvent()
     data class OnSetPlaybackSpeed(val speed: Float) : PlayerEvent()
     data object OnToggleControls : PlayerEvent()
     data object OnShowAudioDialog : PlayerEvent()

app/src/main/java/com/nuvio/tv/ui/screens/player/PlayerViewModel.kt

@@ -54,6 +54,7 @@ class PlayerViewModel @Inject constructor(
     private val watchProgressRepository: WatchProgressRepository,
     private val metaRepository: MetaRepository,
     private val streamRepository: StreamRepository,
+    private val subtitleRepository: com.nuvio.tv.domain.repository.SubtitleRepository,
     private val parentalGuideRepository: ParentalGuideRepository,
     private val skipIntroRepository: SkipIntroRepository,
     private val playerSettingsDataStore: PlayerSettingsDataStore,
@@ -143,6 +144,7 @@ class PlayerViewModel @Inject constructor(
     private var skipIntervals: List<SkipInterval> = emptyList()
     private var lastActiveSkipType: String? = null
     private var autoSubtitleSelected: Boolean = false
+    private var pendingAddonSubtitleLanguage: String? = null
 
     init {
         initializePlayer(currentStreamUrl, currentHeaders)
@@ -150,6 +152,45 @@ class PlayerViewModel @Inject constructor(
         fetchParentalGuide(contentId, contentType, currentSeason, currentEpisode)
         fetchSkipIntervals(contentId, currentSeason, currentEpisode)
         observeSubtitleSettings()
+        fetchAddonSubtitles()
+    }
+    
+    private fun fetchAddonSubtitles() {
+        val id = contentId ?: return
+        val type = contentType ?: return
+        
+        viewModelScope.launch {
+            _uiState.update { it.copy(isLoadingAddonSubtitles = true, addonSubtitlesError = null) }
+            
+            try {
+                // For series, construct videoId with season:episode
+                val videoId = if (type == "series" && currentSeason != null && currentEpisode != null) {
+                    "${id.split(":").firstOrNull() ?: id}:$currentSeason:$currentEpisode"
+                } else {
+                    null
+                }
+                
+                val subtitles = subtitleRepository.getSubtitles(
+                    type = type,
+                    id = id.split(":").firstOrNull() ?: id, // Use base IMDB ID
+                    videoId = videoId
+                )
+                
+                _uiState.update { 
+                    it.copy(
+                        addonSubtitles = subtitles,
+                        isLoadingAddonSubtitles = false
+                    ) 
+                }
+            } catch (e: Exception) {
+                _uiState.update { 
+                    it.copy(
+                        isLoadingAddonSubtitles = false,
+                        addonSubtitlesError = e.message
+                    ) 
+                }
+            }
+        }
     }
     
     private fun observeSubtitleSettings() {
@@ -912,15 +953,23 @@ class PlayerViewModel @Inject constructor(
             }
         }
 
-        if (selectedSubtitleIndex == -1 && subtitleTracks.isNotEmpty() && !autoSubtitleSelected) {
+        fun matchesLanguage(track: TrackInfo, target: String): Boolean {
+            val lang = track.language?.lowercase() ?: return false
+            return lang == target || lang.startsWith(target) || lang.contains(target)
+        }
+
+        val pendingLang = pendingAddonSubtitleLanguage
+        if (pendingLang != null && subtitleTracks.isNotEmpty()) {
+            val preferredIndex = subtitleTracks.indexOfFirst { matchesLanguage(it, pendingLang) }
+            val fallbackIndex = if (preferredIndex >= 0) preferredIndex else 0
+
+            selectSubtitleTrack(fallbackIndex)
+            selectedSubtitleIndex = if (_uiState.value.selectedAddonSubtitle != null) -1 else fallbackIndex
+            pendingAddonSubtitleLanguage = null
+        } else if (selectedSubtitleIndex == -1 && subtitleTracks.isNotEmpty() && !autoSubtitleSelected) {
             val preferred = _uiState.value.subtitleStyle.preferredLanguage.lowercase()
             val secondary = _uiState.value.subtitleStyle.secondaryPreferredLanguage?.lowercase()
 
-            fun matchesLanguage(track: TrackInfo, target: String): Boolean {
-                val lang = track.language?.lowercase() ?: return false
-                return lang == target || lang.startsWith(target) || lang.contains(target)
-            }
-
             val preferredMatch = subtitleTracks.indexOfFirst { matchesLanguage(it, preferred) }
             val secondaryMatch = secondary?.let { target ->
                 subtitleTracks.indexOfFirst { matchesLanguage(it, target) }
@@ -1101,10 +1150,25 @@ class PlayerViewModel @Inject constructor(
             }
             is PlayerEvent.OnSelectSubtitleTrack -> {
                 selectSubtitleTrack(event.index)
-                _uiState.update { it.copy(showSubtitleDialog = false) }
+                _uiState.update { 
+                    it.copy(
+                        showSubtitleDialog = false,
+                        selectedAddonSubtitle = null // Clear addon subtitle when selecting internal
+                    ) 
+                }
             }
             PlayerEvent.OnDisableSubtitles -> {
                 disableSubtitles()
+                _uiState.update { 
+                    it.copy(
+                        showSubtitleDialog = false,
+                        selectedAddonSubtitle = null,
+                        selectedSubtitleTrackIndex = -1
+                    ) 
+                }
+            }
+            is PlayerEvent.OnSelectAddonSubtitle -> {
+                selectAddonSubtitle(event.subtitle)
                 _uiState.update { it.copy(showSubtitleDialog = false) }
             }
             is PlayerEvent.OnSetPlaybackSpeed -> {
@@ -1281,6 +1345,105 @@ class PlayerViewModel @Inject constructor(
                 .build()
         }
     }
+    
+    private fun selectAddonSubtitle(subtitle: com.nuvio.tv.domain.model.Subtitle) {
+        _exoPlayer?.let { player ->
+            if (_uiState.value.selectedAddonSubtitle?.id == subtitle.id) {
+                return@let
+            }
+
+            val normalizedLang = normalizeLanguageCode(subtitle.lang)
+            pendingAddonSubtitleLanguage = normalizedLang
+
+            // Add the addon subtitle as a side-loaded subtitle
+            val currentItem = player.currentMediaItem ?: return@let
+            val subtitleConfig = MediaItem.SubtitleConfiguration.Builder(
+                android.net.Uri.parse(subtitle.url)
+            )
+                .setMimeType(getMimeTypeFromUrl(subtitle.url))
+                .setLanguage(subtitle.lang)
+                .setSelectionFlags(C.SELECTION_FLAG_DEFAULT)
+                .build()
+            
+            val newMediaItem = currentItem.buildUpon()
+                .setSubtitleConfigurations(listOf(subtitleConfig))
+                .build()
+            
+            val currentPosition = player.currentPosition
+            val playWhenReady = player.playWhenReady
+
+            player.setMediaItem(newMediaItem, currentPosition)
+            player.prepare()
+            player.playWhenReady = playWhenReady
+
+            // Ensure text tracks are enabled and prefer the addon subtitle language
+            player.trackSelectionParameters = player.trackSelectionParameters
+                .buildUpon()
+                .clearOverridesOfType(C.TRACK_TYPE_TEXT)
+                .setPreferredTextLanguage(normalizedLang)
+                .setTrackTypeDisabled(C.TRACK_TYPE_TEXT, false)
+                .build()
+            
+            _uiState.update { 
+                it.copy(
+                    selectedAddonSubtitle = subtitle,
+                    selectedSubtitleTrackIndex = -1 // Clear internal track selection
+                )
+            }
+        }
+    }
+
+    private fun normalizeLanguageCode(lang: String): String {
+        val code = lang.lowercase()
+        return when (code) {
+            "eng" -> "en"
+            "spa" -> "es"
+            "fre", "fra" -> "fr"
+            "ger", "deu" -> "de"
+            "ita" -> "it"
+            "por" -> "pt"
+            "rus" -> "ru"
+            "jpn" -> "ja"
+            "kor" -> "ko"
+            "chi", "zho" -> "zh"
+            "ara" -> "ar"
+            "hin" -> "hi"
+            "nld", "dut" -> "nl"
+            "pol" -> "pl"
+            "swe" -> "sv"
+            "nor" -> "no"
+            "dan" -> "da"
+            "fin" -> "fi"
+            "tur" -> "tr"
+            "ell", "gre" -> "el"
+            "heb" -> "he"
+            "tha" -> "th"
+            "vie" -> "vi"
+            "ind" -> "id"
+            "msa", "may" -> "ms"
+            "ces", "cze" -> "cs"
+            "hun" -> "hu"
+            "ron", "rum" -> "ro"
+            "ukr" -> "uk"
+            "bul" -> "bg"
+            "hrv" -> "hr"
+            "srp" -> "sr"
+            "slk", "slo" -> "sk"
+            "slv" -> "sl"
+            else -> code
+        }
+    }
+    
+    private fun getMimeTypeFromUrl(url: String): String {
+        val lowerUrl = url.lowercase()
+        return when {
+            lowerUrl.endsWith(".srt") -> MimeTypes.APPLICATION_SUBRIP
+            lowerUrl.endsWith(".vtt") || lowerUrl.endsWith(".webvtt") -> MimeTypes.TEXT_VTT
+            lowerUrl.endsWith(".ass") || lowerUrl.endsWith(".ssa") -> MimeTypes.TEXT_SSA
+            lowerUrl.endsWith(".ttml") || lowerUrl.endsWith(".dfxp") -> MimeTypes.APPLICATION_TTML
+            else -> MimeTypes.APPLICATION_SUBRIP // Default to SRT
+        }
+    }
 
     private fun releasePlayer() {
         // Save progress before releasing