chore: Bump version to 1.0.3+6 in pubspec.yaml

- Added ReaderTtsPlaybackStore to manage TTS start requests with a maximum of 4 pending requests.
- Updated app configuration to use a production API URL.
- Enhanced BookmarkModel to infer type when not provided by the API for backward compatibility.
- Introduced methods in LocalStore for saving, loading, and clearing the last route path.
- Implemented syncProgress method in BookshelfNotifier to update reading progress and bookmarks from the server.
- Modified ReaderScreen to handle chapter navigation and TTS playback more effectively, including auto-start logic.
- Updated TtsPlayerWidget to accept additional parameters for chapter navigation.
- Enhanced TtsNotifier to handle new parameters for TTS requests and manage playback state.
- Improved SplashScreen to restore the last visited route after splash screen display.

README.md

@@ -115,3 +115,11 @@ Optional (iOS/web):
 ```bash
 --dart-define=GOOGLE_CLIENT_ID=<YOUR_IOS_OR_WEB_CLIENT_ID>.apps.googleusercontent.com
 ```
+
+
+Noted:
+
+Với MIUI:
+Cần hướng dẫn user (không thể fix bằng code)
+MIUI AutoStart: User phải vào Cài đặt → Ứng dụng → [app] → AutoStart và bật thủ công
+MIUI Battery Optimization: User phải vào Cài đặt → Pin → Ứng dụng tiêu hao pin → [app] → chọn "Không hạn chế" (permission REQUEST_IGNORE_BATTERY_OPTIMIZATIONS đã có trong Manifest để trigger dialog, nhưng user vẫn phải accept)

android/app/src/main/kotlin/com/example/reader_app/MainActivity.kt

@@ -13,7 +13,7 @@ import io.flutter.plugin.common.EventChannel
 import io.flutter.plugin.common.MethodChannel
 import com.example.reader_app.tts.ReaderTtsMediaBridge
 import com.example.reader_app.tts.ReaderTtsMediaService
-import com.example.reader_app.tts.ReaderTtsSegment
+import com.example.reader_app.tts.ReaderTtsStartRequest
 
 class MainActivity : FlutterActivity() {
 	private val channelName = "reader_app/tts_background"
@@ -53,23 +53,34 @@ class MainActivity : FlutterActivity() {
 					}
 					"getSnapshot" -> result.success(ReaderTtsMediaBridge.snapshot())
 					"startReading" -> {
-						val startIndex = call.argument<Int>("startIndex") ?: 0
+						val content = call.argument<String>("content") ?: ""
 						val contentKey = call.argument<String>("contentKey")
 						val title = call.argument<String>("title")
 						val speed = call.argument<Double>("speed") ?: 0.9
 						val language = call.argument<String>("language") ?: "vi-VN"
 						val voiceName = call.argument<String>("voiceName")
 						val backgroundModeEnabled = call.argument<Boolean>("backgroundModeEnabled") ?: true
+						val nextChapterId = call.argument<String>("nextChapterId")
+						val chapterNumber = call.argument<Int>("chapterNumber")
+						val includeTitle = call.argument<Boolean>("includeTitle") ?: true
+						val apiBaseUrl = call.argument<String>("apiBaseUrl")
+						val startIndex = call.argument<Int>("startIndex") ?: 0
 						ReaderTtsMediaService.startReading(
 							this,
-							parseSegments(call.argument<List<*>>("segments")),
-							startIndex,
-							contentKey,
-							title,
-							speed,
-							language,
-							voiceName,
-							backgroundModeEnabled,
+							ReaderTtsStartRequest(
+								content = content,
+								contentKey = contentKey,
+								title = title,
+								speed = speed,
+								language = language,
+								voiceName = voiceName,
+								backgroundModeEnabled = backgroundModeEnabled,
+								nextChapterId = nextChapterId,
+								chapterNumber = chapterNumber,
+								includeTitle = includeTitle,
+								apiBaseUrl = apiBaseUrl,
+								startIndex = startIndex,
+							),
 						)
 						result.success(null)
 					}
@@ -137,24 +148,6 @@ class MainActivity : FlutterActivity() {
 			)
 	}
 
-	private fun parseSegments(rawSegments: List<*>?): ArrayList<ReaderTtsSegment> {
-		val segments = arrayListOf<ReaderTtsSegment>()
-		rawSegments.orEmpty().forEach { item ->
-			val map = item as? Map<*, *> ?: return@forEach
-			val text = map["text"]?.toString() ?: return@forEach
-			val paragraphIndex = (map["paragraphIndex"] as? Number)?.toInt() ?: -1
-			val start = (map["start"] as? Number)?.toInt() ?: -1
-			val end = (map["end"] as? Number)?.toInt() ?: -1
-			segments += ReaderTtsSegment(
-				text = text,
-				paragraphIndex = paragraphIndex,
-				start = start,
-				end = end,
-			)
-		}
-		return segments
-	}
-
 	private fun isIgnoringBatteryOptimizations(): Boolean {
 		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) return true
 		val powerManager = getSystemService(Context.POWER_SERVICE) as PowerManager

android/app/src/main/kotlin/com/example/reader_app/tts/ReaderTtsMediaService.kt

@@ -7,6 +7,7 @@ import android.app.PendingIntent
 import android.app.Service
 import android.content.Context
 import android.content.Intent
+import android.content.pm.ServiceInfo
 import android.media.AudioAttributes
 import android.media.AudioFocusRequest
 import android.media.AudioManager
@@ -15,7 +16,6 @@ import android.os.Bundle
 import android.os.Handler
 import android.os.IBinder
 import android.os.Looper
-import android.os.Parcelable
 import android.os.PowerManager
 import android.speech.tts.TextToSpeech
 import android.speech.tts.UtteranceProgressListener
@@ -28,16 +28,27 @@ import android.support.v4.media.MediaMetadataCompat
 import android.support.v4.media.session.MediaSessionCompat
 import android.support.v4.media.session.PlaybackStateCompat
 import com.example.reader_app.R
-import kotlinx.parcelize.Parcelize
+import org.json.JSONObject
+import java.net.HttpURLConnection
+import java.net.URL
+import kotlin.math.min
 import java.util.Locale
+import java.util.concurrent.Executors
 
-@Parcelize
 data class ReaderTtsSegment(
 	val text: String,
 	val paragraphIndex: Int,
 	val start: Int,
 	val end: Int,
-) : Parcelable
+)
+
+private data class ReaderRemoteChapter(
+	val id: String,
+	val number: Int?,
+	val title: String?,
+	val content: String,
+	val nextChapterId: String?,
+)
 
 class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 	companion object {
@@ -47,8 +58,9 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 		private const val BASE_SPEED = 0.9
 		private const val TAG = "ReaderTtsMediaService"
 		private const val HEALTH_CHECK_INTERVAL_MS = 1500L
-		private const val START_GRACE_PERIOD_MS = 10_000L
+		private const val START_GRACE_PERIOD_MS = 5_000L
 		private const val MAX_SEGMENT_RETRIES_BEFORE_SKIP = 4
+		private const val DEDUPE_START_WINDOW_MS = 600L
 
 		const val ACTION_INIT = "com.example.reader_app.tts.INIT"
 		const val ACTION_START_READING = "com.example.reader_app.tts.START_READING"
@@ -61,8 +73,7 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 		const val ACTION_SET_VOICE = "com.example.reader_app.tts.SET_VOICE"
 		const val ACTION_SET_BACKGROUND_MODE = "com.example.reader_app.tts.SET_BACKGROUND_MODE"
 
-		const val EXTRA_SEGMENTS = "segments"
-		const val EXTRA_START_INDEX = "startIndex"
+		const val EXTRA_SESSION_TOKEN = "sessionToken"
 		const val EXTRA_CONTENT_KEY = "contentKey"
 		const val EXTRA_TITLE = "title"
 		const val EXTRA_SPEED = "speed"
@@ -70,6 +81,8 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 		const val EXTRA_VOICE_NAME = "voiceName"
 		const val EXTRA_BACKGROUND_MODE_ENABLED = "backgroundModeEnabled"
 		const val EXTRA_CLEAR_CONTENT_KEY = "clearContentKey"
+		const val EXTRA_STOP_REASON = "stopReason"
+		private const val STOP_REASON_USER = "user"
 
 		fun initialize(context: Context, backgroundModeEnabled: Boolean) {
 			context.startService(
@@ -80,31 +93,21 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 			)
 		}
 
-		fun startReading(
-			context: Context,
-			segments: ArrayList<ReaderTtsSegment>,
-			startIndex: Int,
-			contentKey: String?,
-			title: String?,
-			speed: Double,
-			language: String,
-			voiceName: String?,
-			backgroundModeEnabled: Boolean,
-		) {
+		fun startReading(context: Context, request: ReaderTtsStartRequest): Boolean {
+			return try {
+				val sessionToken = ReaderTtsPlaybackStore.enqueue(request)
 				ContextCompat.startForegroundService(
 					context,
 					Intent(context, ReaderTtsMediaService::class.java).apply {
 						action = ACTION_START_READING
-					putParcelableArrayListExtra(EXTRA_SEGMENTS, segments)
-					putExtra(EXTRA_START_INDEX, startIndex)
-					putExtra(EXTRA_CONTENT_KEY, contentKey)
-					putExtra(EXTRA_TITLE, title)
-					putExtra(EXTRA_SPEED, speed)
-					putExtra(EXTRA_LANGUAGE, language)
-					putExtra(EXTRA_VOICE_NAME, voiceName)
-					putExtra(EXTRA_BACKGROUND_MODE_ENABLED, backgroundModeEnabled)
+						putExtra(EXTRA_SESSION_TOKEN, sessionToken)
 					},
 				)
+				true
+			} catch (e: Throwable) {
+				Log.e(TAG, "startForegroundService blocked or failed", e)
+				false
+			}
 		}
 
 		fun pause(context: Context) =
@@ -121,6 +124,7 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 			context.startService(Intent(context, ReaderTtsMediaService::class.java).apply {
 				action = ACTION_STOP
 				putExtra(EXTRA_CLEAR_CONTENT_KEY, clearContentKey)
+				putExtra(EXTRA_STOP_REASON, STOP_REASON_USER)
 			})
 
 		fun skipForward(context: Context) =
@@ -179,11 +183,28 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 	private var currentUtteranceId: String? = null
 	private var currentUtteranceStarted = false
 	private var pendingReplayAfterInit = false
+	private var isRebuildingEngine = false
+	private var engineRebuildAttempt = 0
+	private var audioFocusRetryAttempt = 0
+	private var consecutivePlaybackRecoveryFailures = 0
+	private var pendingEngineRebuild: Runnable? = null
+	private var pendingAudioFocusRetry: Runnable? = null
+	private var pendingIdleStop: Runnable? = null
 	private var currentSegmentRetry = 0
 	private var consecutiveSilentHealthChecks = 0
 	private var utteranceWatchdog: Runnable? = null
 	private var pausedByAudioFocus = false
+	private var isDuckedByAudioFocus = false
+	private var volumeMultiplier = 1.0f
 	private var lastSpeakRequestTimeMs = 0L
+	private var nextChapterId: String? = null
+	private var chapterNumber: Int? = null
+	private var includeChapterTitleInPlayback = true
+	private var apiBaseUrl: String? = null
+	private var isPreparingNextChapter = false
+	private var lastStartSignature: String? = null
+	private var lastStartRequestAtMs = 0L
+	private val networkExecutor = Executors.newSingleThreadExecutor()
 	private val playbackHealthRunnable = object : Runnable {
 		override fun run() {
 			runPlaybackHealthCheck()
@@ -196,15 +217,27 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 			when (focusChange) {
 				AudioManager.AUDIOFOCUS_LOSS,
 				AudioManager.AUDIOFOCUS_LOSS_TRANSIENT -> {
+					clearDuckingState(restartPlayback = false)
 					if (status == "playing") {
 						pausedByAudioFocus = true
 						handlePause()
 					}
 				}
+				AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK -> handleDuckAudioFocusLoss()
 				AudioManager.AUDIOFOCUS_GAIN -> {
+					val shouldRestorePlaybackVolume = isDuckedByAudioFocus
+					clearDuckingState(
+						restartPlayback = shouldRestorePlaybackVolume && status == "playing",
+					)
 					if (pausedByAudioFocus && status == "paused") {
 						pausedByAudioFocus = false
 						handleResume()
+					} else if (pausedByAudioFocus && status == "playing") {
+						// Delayed focus grant arrived while status was already "playing"
+						// (set optimistically). Treat same as resume.
+						pausedByAudioFocus = false
+						clearAudioFocusRetry()
+						speakCurrentSegment(forceRestart = true)
 					}
 				}
 			}
@@ -218,6 +251,11 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 		powerManager = getSystemService(Context.POWER_SERVICE) as PowerManager
 		createNotificationChannel()
 		setupMediaSession()
+		// Call startForeground() IMMEDIATELY in onCreate() before any async work.
+		// Android O+ (and MIUI strictly enforced) requires startForeground() to be called
+		// within 5 seconds of startForegroundService(). TTS engine init is async and may
+		// take longer on cold start / low-end devices, so we must not wait for it.
+		isForegroundActive = startForegroundCompat(buildIdleNotification())
 		setupTextToSpeech()
 		mainHandler.postDelayed(playbackHealthRunnable, HEALTH_CHECK_INTERVAL_MS)
 		publishSnapshot()
@@ -226,6 +264,7 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 	override fun onBind(intent: Intent?): IBinder? = null
 
 	override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+		Log.i(TAG, "onStartCommand action=${intent?.action} status=$status index=$currentIndex")
 		when (intent?.action) {
 			ACTION_INIT -> {
 				backgroundModeEnabled = intent.getBooleanExtra(
@@ -239,18 +278,23 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 			ACTION_RESUME -> handleResume()
 			ACTION_STOP -> handleStop(
 				clearContentKey = intent.getBooleanExtra(EXTRA_CLEAR_CONTENT_KEY, true),
+				reason = intent.getStringExtra(EXTRA_STOP_REASON) ?: "unknown",
 			)
 			ACTION_SKIP_FORWARD -> handleSkip(1)
 			ACTION_SKIP_BACK -> handleSkip(-1)
 			ACTION_SET_SPEED -> {
 				speed = intent.getDoubleExtra(EXTRA_SPEED, speed)
+				if (isTtsReady) {
 					applyVoiceAndSpeedSettings()
+				}
 				publishSnapshot()
 			}
 			ACTION_SET_VOICE -> {
 				voiceName = intent.getStringExtra(EXTRA_VOICE_NAME)
 				language = intent.getStringExtra(EXTRA_LANGUAGE) ?: language
+				if (isTtsReady) {
 					applyVoiceAndSpeedSettings()
+				}
 				publishSnapshot()
 			}
 			ACTION_SET_BACKGROUND_MODE -> {
@@ -306,25 +350,41 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 						if (!isActiveUtterance(utteranceId)) return@post
 						if (utteranceId != currentUtteranceId) return@post
 						clearUtteranceRuntimeState()
+						// ERROR_SERVICE (-6) means the TTS engine process disconnected.
+						// Rebuild the engine immediately rather than retrying on a dead instance.
+						if (errorCode == TextToSpeech.ERROR_SERVICE ||
+							errorCode == TextToSpeech.ERROR_NOT_INSTALLED_YET) {
+							rebuildTtsEngineForRecovery("utterance_error_$errorCode")
+						} else {
 							recoverFromSilentPlayback("utterance_error_$errorCode")
 						}
 					}
+				}
 			},
 		)
 	}
 
 	override fun onInit(initStatus: Int) {
+		isRebuildingEngine = false
 		isTtsReady = initStatus == TextToSpeech.SUCCESS
 		if (isTtsReady) {
+			engineRebuildAttempt = 0
+			consecutivePlaybackRecoveryFailures = 0
+			currentSegmentRetry = 0  // reset retry counter after successful engine reconnect
 			refreshAvailableVoices()
 			applyVoiceAndSpeedSettings()
 			if ((pendingReplayAfterInit || status == "playing") && segments.isNotEmpty()) {
 				pendingReplayAfterInit = false
 				speakCurrentSegment(forceRestart = true)
 			}
+		} else {
+			if (status == "playing" || pendingReplayAfterInit || segments.isNotEmpty()) {
+				status = "paused"
+				scheduleEngineRebuild("onInit_failed_$initStatus")
 			} else {
 				status = "idle"
 			}
+		}
 		syncPowerState()
 		syncNotificationState()
 		publishSnapshot()
@@ -375,20 +435,53 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 	}
 
 	private fun handleStartReading(intent: Intent) {
-		backgroundModeEnabled = intent.getBooleanExtra(
-			EXTRA_BACKGROUND_MODE_ENABLED,
-			backgroundModeEnabled,
+		val request = ReaderTtsPlaybackStore.consume(intent.getStringExtra(EXTRA_SESSION_TOKEN))
+		if (request == null) {
+			Log.e(TAG, "Missing in-memory TTS start request; refusing to start playback")
+			handleStop(clearContentKey = true, reason = "missing_start_request")
+			return
+		}
+
+		val now = System.currentTimeMillis()
+		val signature = listOf(
+			request.contentKey ?: "",
+			request.title ?: "",
+			request.chapterNumber?.toString() ?: "",
+			request.startIndex.toString(),
+			request.includeTitle.toString(),
+			request.content.length.toString(),
+		).joinToString("|")
+		val isDuplicateRapidStart =
+			signature == lastStartSignature &&
+			(now - lastStartRequestAtMs) in 0..DEDUPE_START_WINDOW_MS
+		if (isDuplicateRapidStart && (status == "playing" || status == "paused")) {
+			Log.w(TAG, "Ignore duplicated rapid START_READING request")
+			return
+		}
+		lastStartSignature = signature
+		lastStartRequestAtMs = now
+
+		cancelIdleStop()
+		backgroundModeEnabled = request.backgroundModeEnabled
+		speed = request.speed
+		language = request.language
+		voiceName = request.voiceName
+		contentKey = request.contentKey
+		title = request.title
+		nextChapterId = request.nextChapterId
+		chapterNumber = request.chapterNumber
+		includeChapterTitleInPlayback = request.includeTitle
+		apiBaseUrl = request.apiBaseUrl?.trimEnd('/')
+		segments = buildSegments(
+			content = request.content,
+			title = request.title,
+			includeTitle = includeChapterTitleInPlayback,
 		)
-		speed = intent.getDoubleExtra(EXTRA_SPEED, speed)
-		language = intent.getStringExtra(EXTRA_LANGUAGE) ?: language
-		voiceName = intent.getStringExtra(EXTRA_VOICE_NAME)
-		contentKey = intent.getStringExtra(EXTRA_CONTENT_KEY)
-		title = intent.getStringExtra(EXTRA_TITLE)
-		segments = extractSegments(intent)
-		currentIndex = intent.getIntExtra(EXTRA_START_INDEX, 0)
-			.coerceIn(0, (segments.size - 1).coerceAtLeast(0))
+		currentIndex = request.startIndex.coerceIn(0, (segments.size - 1).coerceAtLeast(0))
 		sessionGeneration += 1
 		clearUtteranceRuntimeState()
+		clearDuckingState(restartPlayback = false)
+		isPreparingNextChapter = false
 		status = "playing"
 		pausedByAudioFocus = false
 		pendingReplayAfterInit = false
@@ -396,6 +489,11 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 		syncPowerState()
 		publishSnapshot()
 
+		if (segments.isEmpty()) {
+			handleStop(clearContentKey = false, reason = "empty_segments")
+			return
+		}
+
 		if (!isTtsReady) return
 		speakCurrentSegment(forceRestart = true)
 	}
@@ -405,6 +503,7 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 		sessionGeneration += 1
 		clearUtteranceRuntimeState()
 		status = "paused"
+		isPreparingNextChapter = false
 		pendingReplayAfterInit = false
 		tts?.stop()
 		syncPowerState()
@@ -414,7 +513,9 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 
 	private fun handleResume() {
 		if (segments.isEmpty()) return
+		cancelIdleStop()
 		status = "playing"
+		isPreparingNextChapter = false
 		sessionGeneration += 1
 		clearUtteranceRuntimeState()
 		pendingReplayAfterInit = false
@@ -424,13 +525,21 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 		speakCurrentSegment(forceRestart = true)
 	}
 
-	private fun handleStop(clearContentKey: Boolean) {
+	private fun handleStop(clearContentKey: Boolean, reason: String) {
+		Log.i(TAG, "handleStop reason=$reason clearContentKey=$clearContentKey")
 		sessionGeneration += 1
+		clearScheduledRecoveries()
+		cancelIdleStop()
 		clearUtteranceRuntimeState()
+		clearDuckingState(restartPlayback = false)
+		isPreparingNextChapter = false
 		status = "idle"
 		currentIndex = 0
 		segments = emptyList()
 		title = null
+		nextChapterId = null
+		chapterNumber = null
+		apiBaseUrl = null
 		if (clearContentKey) {
 			contentKey = null
 		}
@@ -449,6 +558,7 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 		currentIndex = nextIndex
 		sessionGeneration += 1
 		clearUtteranceRuntimeState()
+		isPreparingNextChapter = false
 		status = "playing"
 		pendingReplayAfterInit = false
 		tts?.stop()
@@ -464,15 +574,7 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 
 		val nextIndex = currentIndex + 1
 		if (nextIndex >= segments.size) {
-			status = "idle"
-			currentIndex = 0
-			completedCount += 1
-			clearUtteranceRuntimeState()
-			abandonAudioFocus()
-			syncPowerState()
-			syncNotificationState()
-			publishSnapshot()
-			stopSelf()
+			handleChapterCompleted()
 			return
 		}
 
@@ -481,23 +583,36 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 	}
 
 	private fun handlePlaybackFailure() {
-		Log.e(TAG, "Playback stopped after recovery failed at index=$currentIndex contentKey=$contentKey")
-		status = "idle"
-		clearUtteranceRuntimeState()
-		pendingReplayAfterInit = false
-		abandonAudioFocus()
+		consecutivePlaybackRecoveryFailures += 1
+		Log.e(
+			TAG,
+			"Playback failure at index=$currentIndex contentKey=$contentKey, recoveryAttempt=$consecutivePlaybackRecoveryFailures",
+		)
+		status = "paused"
+		pendingReplayAfterInit = true
+		if (consecutivePlaybackRecoveryFailures > 12) {
+			// Keep trying indefinitely but avoid a tight error loop.
+			consecutivePlaybackRecoveryFailures = 6
+		}
 		syncPowerState()
 		syncNotificationState()
 		publishSnapshot()
-		stopSelf()
+		scheduleEngineRebuild("playback_failure")
 	}
 
 	private fun speakCurrentSegment(forceRestart: Boolean) {
 		if (segments.isEmpty() || !isTtsReady) return
+		isPreparingNextChapter = false
 		if (!requestAudioFocus()) {
-			handlePlaybackFailure()
+			pausedByAudioFocus = true
+			status = "paused"
+			syncPowerState()
+			syncNotificationState()
+			publishSnapshot()
+			scheduleAudioFocusRetry()
 			return
 		}
+		clearAudioFocusRetry()
 
 		val segment = segments.getOrNull(currentIndex) ?: run {
 			handlePlaybackFailure()
@@ -522,10 +637,20 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 		scheduleUtteranceWatchdog(utteranceId)
 		val speakResult = try {
 			if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
-				tts?.speak(segment.text, TextToSpeech.QUEUE_FLUSH, Bundle(), utteranceId)
+				val params = Bundle().apply {
+					putFloat(TextToSpeech.Engine.KEY_PARAM_VOLUME, volumeMultiplier)
+				}
+				tts?.speak(segment.text, TextToSpeech.QUEUE_FLUSH, params, utteranceId)
 			} else {
 				@Suppress("DEPRECATION")
-				tts?.speak(segment.text, TextToSpeech.QUEUE_FLUSH, null)
+				tts?.speak(
+					segment.text,
+					TextToSpeech.QUEUE_FLUSH,
+					hashMapOf(
+						TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID to utteranceId,
+						TextToSpeech.Engine.KEY_PARAM_VOLUME to volumeMultiplier.toString(),
+					),
+				)
 			}
 		} catch (e: Exception) {
 			Log.e(TAG, "speak() failed for index=$currentIndex", e)
@@ -533,7 +658,12 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 		}
 
 		if (speakResult == null || speakResult == TextToSpeech.ERROR) {
-			recoverFromSilentPlayback("speak_error_or_null")
+			// speak() returning ERROR/null almost always means the TTS engine process died
+			// (visible in logcat as "Disconnected from TTS engine").
+			// Rebuild immediately instead of burning 3 retries on a dead engine.
+			if (!isRebuildingEngine) {
+				rebuildTtsEngineForRecovery("speak_error_or_null")
+			}
 		}
 	}
 
@@ -597,11 +727,21 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 	}
 
 	private fun rebuildTtsEngineForRecovery(reason: String) {
+		if (isRebuildingEngine) {
+			Log.w(TAG, "Rebuild already in progress, skipping: $reason")
+			return
+		}
 		Log.w(TAG, "Rebuilding TextToSpeech engine for recovery: $reason")
+		isRebuildingEngine = true
 		pendingReplayAfterInit = true
 		isTtsReady = false
+		clearScheduledRecoveries()
+		// Increment session so callbacks from the dying engine are ignored
+		sessionGeneration += 1
+		clearUtteranceRuntimeState()
 		tts?.stop()
 		tts?.shutdown()
+		tts = null
 		setupTextToSpeech()
 	}
 
@@ -640,7 +780,7 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 		}
 
 		if (!isTtsReady) {
-			if (!pendingReplayAfterInit) {
+			if (!pendingReplayAfterInit && !isRebuildingEngine) {
 				rebuildTtsEngineForRecovery("tts_not_ready")
 			}
 			return
@@ -691,11 +831,15 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 							.setContentType(AudioAttributes.CONTENT_TYPE_SPEECH)
 							.build(),
 					)
-					.setAcceptsDelayedFocusGain(false)
+					.setAcceptsDelayedFocusGain(true)
+					.setWillPauseWhenDucked(false)
 					.setOnAudioFocusChangeListener(audioFocusListener)
 					.build()
 					.also { audioFocusRequest = it }
-			audioManager.requestAudioFocus(request) == AudioManager.AUDIOFOCUS_REQUEST_GRANTED
+			val result = audioManager.requestAudioFocus(request)
+			// AUDIOFOCUS_REQUEST_DELAYED (= 2) means focus will arrive via the listener.
+			// Treat it as "not yet granted" – the listener will resume playback on GAIN.
+			result == AudioManager.AUDIOFOCUS_REQUEST_GRANTED
 		} else {
 			@Suppress("DEPRECATION")
 			audioManager.requestAudioFocus(
@@ -706,6 +850,61 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 		}
 	}
 
+	private fun scheduleEngineRebuild(reason: String) {
+		if (isRebuildingEngine) return
+		pendingEngineRebuild?.let(mainHandler::removeCallbacks)
+		engineRebuildAttempt += 1
+		val delayMs = min(30_000L, 1_000L * engineRebuildAttempt * engineRebuildAttempt)
+		pendingEngineRebuild = Runnable {
+			if (status == "idle") return@Runnable
+			if (segments.isEmpty()) return@Runnable
+			rebuildTtsEngineForRecovery(reason)
+		}.also { mainHandler.postDelayed(it, delayMs) }
+	}
+
+	private fun scheduleAudioFocusRetry() {
+		pendingAudioFocusRetry?.let(mainHandler::removeCallbacks)
+		audioFocusRetryAttempt += 1
+		val delayMs = min(6_000L, 1_000L + (audioFocusRetryAttempt * 500L))
+		pendingAudioFocusRetry = Runnable {
+			if (status == "idle") return@Runnable
+			if (!pausedByAudioFocus) return@Runnable
+			if (requestAudioFocus()) {
+				pausedByAudioFocus = false
+				audioFocusRetryAttempt = 0
+				handleResume()
+				return@Runnable
+			}
+			scheduleAudioFocusRetry()
+		}.also { mainHandler.postDelayed(it, delayMs) }
+	}
+
+	private fun clearAudioFocusRetry() {
+		pendingAudioFocusRetry?.let(mainHandler::removeCallbacks)
+		pendingAudioFocusRetry = null
+		audioFocusRetryAttempt = 0
+	}
+
+	private fun clearScheduledRecoveries() {
+		pendingEngineRebuild?.let(mainHandler::removeCallbacks)
+		pendingEngineRebuild = null
+		clearAudioFocusRetry()
+	}
+
+	private fun scheduleIdleStop() {
+		pendingIdleStop?.let(mainHandler::removeCallbacks)
+		pendingIdleStop = Runnable {
+			if (status != "idle") return@Runnable
+			Log.i(TAG, "idle_timeout_stop")
+			stopSelf()
+		}.also { mainHandler.postDelayed(it, 30_000L) }
+	}
+
+	private fun cancelIdleStop() {
+		pendingIdleStop?.let(mainHandler::removeCallbacks)
+		pendingIdleStop = null
+	}
+
 	private fun abandonAudioFocus() {
 		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
 			audioFocusRequest?.let(audioManager::abandonAudioFocusRequest)
@@ -721,7 +920,7 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 			if (wakeLock?.isHeld == true) return
 			wakeLock = powerManager.newWakeLock(
 				PowerManager.PARTIAL_WAKE_LOCK,
-				"reader_app:ReaderTtsPlayback"
+				"$packageName:ReaderTtsPlayback"
 			).apply {
 				setReferenceCounted(false)
 				acquire()
@@ -750,6 +949,7 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 	private fun currentSegment(): ReaderTtsSegment? = segments.getOrNull(currentIndex)
 
 	private fun currentProgressLabel(): String {
+		if (isPreparingNextChapter) return "Đang tải chương tiếp theo"
 		if (segments.isEmpty()) return voiceName ?: language
 		return "Câu ${currentIndex + 1}/${segments.size}"
 	}
@@ -778,21 +978,32 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 				this.action = action
 				if (action == ACTION_STOP) {
 					putExtra(EXTRA_CLEAR_CONTENT_KEY, true)
+					putExtra(EXTRA_STOP_REASON, STOP_REASON_USER)
 				}
 			},
 			PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE,
 		)
 	}
 
+	/** Minimal notification used in onCreate() to satisfy the 5-second startForeground() rule. */
+	private fun buildIdleNotification() = NotificationCompat.Builder(this, CHANNEL_ID)
+		.setSmallIcon(android.R.drawable.ic_media_play)
+		.setContentTitle(appLabel())
+		.setContentText("Đang khởi động TTS…")
+		.setOngoing(true)
+		.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
+		.setCategory(NotificationCompat.CATEGORY_SERVICE)
+		.build()
+
 	@SuppressLint("MissingPermission")
 	private fun buildNotification() = NotificationCompat.Builder(this, CHANNEL_ID)
-		.setSmallIcon(R.mipmap.ic_launcher)
+		// Avoid adaptive launcher icon for foreground notifications on strict OEM ROMs.
+		.setSmallIcon(android.R.drawable.ic_media_play)
 		.setContentTitle(title ?: appLabel())
 		.setContentText(currentProgressLabel())
 		.setContentIntent(buildLaunchIntent())
-		.setDeleteIntent(buildServicePendingIntent(ACTION_STOP))
 		.setOnlyAlertOnce(true)
-		.setOngoing(status == "playing")
+		.setOngoing(status == "playing" || status == "paused")
 		.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
 		.setCategory(NotificationCompat.CATEGORY_TRANSPORT)
 		.addAction(
@@ -828,7 +1039,7 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 			object : MediaSessionCompat.Callback() {
 				override fun onPlay() = handleResume()
 				override fun onPause() = handlePause()
-				override fun onStop() = handleStop(clearContentKey = true)
+				override fun onStop() = handleStop(clearContentKey = true, reason = STOP_REASON_USER)
 				override fun onSkipToNext() = handleSkip(1)
 				override fun onSkipToPrevious() = handleSkip(-1)
 			},
@@ -873,27 +1084,24 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 				isForegroundActive = false
 			}
 			notificationManager.cancel(NOTIFICATION_ID)
+			// Even without background mode, keep foreground service alive while playing
+			// to prevent Android from killing us.
+			if (status == "playing" || status == "paused") {
+				val notification = buildNotification()
+				isForegroundActive = startForegroundCompat(notification)
+			}
 			return
 		}
 
 		when (status) {
-			"playing" -> {
+			"playing", "paused" -> {
 				val notification = buildNotification()
 				if (!isForegroundActive) {
-					startForeground(NOTIFICATION_ID, notification)
-					isForegroundActive = true
+					isForegroundActive = startForegroundCompat(notification)
 				} else {
 					notificationManager.notify(NOTIFICATION_ID, notification)
 				}
 			}
-			"paused" -> {
-				val notification = buildNotification()
-				if (isForegroundActive) {
-					stopForeground(false)
-					isForegroundActive = false
-				}
-				notificationManager.notify(NOTIFICATION_ID, notification)
-			}
 			else -> {
 				if (isForegroundActive) {
 					stopForeground(true)
@@ -904,6 +1112,24 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 		}
 	}
 
+	private fun startForegroundCompat(notification: android.app.Notification): Boolean {
+		return try {
+			if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+				startForeground(
+					NOTIFICATION_ID,
+					notification,
+					ServiceInfo.FOREGROUND_SERVICE_TYPE_MEDIA_PLAYBACK,
+				)
+			} else {
+				startForeground(NOTIFICATION_ID, notification)
+			}
+			true
+		} catch (e: Throwable) {
+			Log.e(TAG, "startForeground failed", e)
+			false
+		}
+	}
+
 	private fun publishSnapshot() {
 		val segment = currentSegment()
 		val canExposeSegmentProgress = status == "playing" && currentUtteranceStarted
@@ -930,6 +1156,7 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 				"contentKey" to contentKey,
 				"completedCount" to completedCount,
 				"backgroundModeEnabled" to backgroundModeEnabled,
+				"isPreparingNextChapter" to isPreparingNextChapter,
 				"language" to language,
 				"voiceName" to voiceName,
 				"availableVietnameseVoices" to availableVoices,
@@ -943,32 +1170,271 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 		val channel = NotificationChannel(
 			CHANNEL_ID,
 			CHANNEL_NAME,
-			NotificationManager.IMPORTANCE_LOW,
+			// IMPORTANCE_DEFAULT is required on MIUI 12+ so the system does not demote
+			// the foreground service. Sound/vibration are disabled explicitly so the user
+			// is not disturbed despite the higher importance level.
+			NotificationManager.IMPORTANCE_DEFAULT,
 		).apply {
 			description = "Điều khiển đọc truyện bằng TTS"
 			setShowBadge(false)
+			setSound(null, null)
+			enableLights(false)
+			enableVibration(false)
 		}
 		manager.createNotificationChannel(channel)
 	}
 
-	private fun extractSegments(intent: Intent): List<ReaderTtsSegment> {
-		return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-			intent.getParcelableArrayListExtra(EXTRA_SEGMENTS, ReaderTtsSegment::class.java)
-				?: arrayListOf()
-		} else {
-			@Suppress("DEPRECATION")
-			(intent.getParcelableArrayListExtra<ReaderTtsSegment>(EXTRA_SEGMENTS)
-				?: arrayListOf())
+	private fun sanitizeForTts(raw: String): String {
+		if (raw.isBlank()) return raw
+		return raw
+			.replace(Regex("[\"“”]"), " ")
+			.replace(Regex("[_\\$#^*+=~`|<>\\\\\\[\\]{}]"), " ")
+			.replace(Regex("\\s+"), " ")
+			.trim()
 	}
+
+	private fun buildSegments(
+		content: String,
+		title: String?,
+		includeTitle: Boolean,
+	): List<ReaderTtsSegment> {
+		val builtSegments = mutableListOf<ReaderTtsSegment>()
+		val trimmedTitle = title?.trim().orEmpty()
+		if (includeTitle && trimmedTitle.isNotEmpty()) {
+			val sanitizedTitle = sanitizeForTts(trimmedTitle)
+			if (sanitizedTitle.isNotEmpty()) {
+				builtSegments += ReaderTtsSegment(
+					text = sanitizedTitle,
+					paragraphIndex = -1,
+					start = -1,
+					end = -1,
+				)
+			}
+		}
+
+		val paragraphs = content
+			.split(Regex("\\n+"))
+			.map(String::trim)
+			.filter(String::isNotEmpty)
+		val sentenceRegex = Regex("[^.!?…]+[.!?…]*")
+
+		paragraphs.forEachIndexed { paragraphIndex, paragraph ->
+			var cursor = 0
+			sentenceRegex.findAll(paragraph).forEach { match ->
+				val sentence = match.value.trim()
+				if (sentence.isEmpty()) return@forEach
+				val sanitizedSentence = sanitizeForTts(sentence)
+				if (sanitizedSentence.isEmpty()) return@forEach
+
+				var start = paragraph.indexOf(sentence, cursor)
+				if (start < 0) {
+					start = cursor.coerceIn(0, paragraph.length)
+				}
+				val end = (start + sentence.length).coerceIn(0, paragraph.length)
+				cursor = end
+
+				builtSegments += ReaderTtsSegment(
+					text = sanitizedSentence,
+					paragraphIndex = paragraphIndex,
+					start = start,
+					end = end,
+				)
+			}
+		}
+
+		return builtSegments
+	}
+
+	private fun handleChapterCompleted() {
+		clearUtteranceRuntimeState()
+		val nextId = nextChapterId
+		if (nextId.isNullOrBlank() || apiBaseUrl.isNullOrBlank()) {
+			finishPlaybackAfterChapterCompletion()
+			return
+		}
+
+		isPreparingNextChapter = true
+		syncNotificationState()
+		publishSnapshot()
+		fetchAndPlayNextChapter(nextId, sessionGeneration)
+	}
+
+	private fun finishPlaybackAfterChapterCompletion() {
+		status = "idle"
+		currentIndex = 0
+		completedCount += 1
+		Log.i(TAG, "chapter_completed contentKey=$contentKey completedCount=$completedCount")
+		clearUtteranceRuntimeState()
+		clearDuckingState(restartPlayback = false)
+		abandonAudioFocus()
+		syncPowerState()
+		syncNotificationState()
+		publishSnapshot()
+		scheduleIdleStop()
+	}
+
+	private fun fetchAndPlayNextChapter(chapterId: String, generation: Int) {
+		networkExecutor.execute {
+			val remoteChapter = fetchChapterWithRetries(chapterId)
+			mainHandler.post {
+				if (generation != sessionGeneration || status == "idle") return@post
+				if (remoteChapter == null) {
+					Log.e(TAG, "Failed to fetch next chapter chapterId=$chapterId")
+					isPreparingNextChapter = false
+					finishPlaybackAfterChapterCompletion()
+					return@post
+				}
+				adoptRemoteChapter(remoteChapter)
+			}
+		}
+	}
+
+	private fun fetchChapterWithRetries(chapterId: String): ReaderRemoteChapter? {
+		repeat(3) { attempt ->
+			try {
+				return fetchChapter(chapterId)
+			} catch (error: Throwable) {
+				Log.w(TAG, "fetch_next_chapter_failed attempt=${attempt + 1} chapterId=$chapterId", error)
+				if (attempt < 2) {
+					Thread.sleep((750L * (attempt + 1)).coerceAtMost(2_500L))
+				}
+			}
+		}
+		return null
+	}
+
+	private fun fetchChapter(chapterId: String): ReaderRemoteChapter {
+		val baseUrl = apiBaseUrl?.trimEnd('/') ?: error("Missing api base URL for TTS service")
+		val connection = (URL("$baseUrl/api/chapters/$chapterId").openConnection() as HttpURLConnection).apply {
+			requestMethod = "GET"
+			connectTimeout = 20_000
+			readTimeout = 20_000
+			setRequestProperty("Accept", "application/json")
+		}
+
+		try {
+			val statusCode = connection.responseCode
+			val responseBody = (if (statusCode in 200..299) {
+				connection.inputStream
+			} else {
+				connection.errorStream
+			})?.bufferedReader()?.use { it.readText() }.orEmpty()
+
+			if (statusCode !in 200..299) {
+				error("HTTP $statusCode when fetching chapter $chapterId: $responseBody")
+			}
+
+			val json = JSONObject(responseBody)
+			val id = json.optString("id").takeIf { it.isNotBlank() }
+				?: error("Chapter payload missing id")
+			val title = json.optString("title").takeIf { it.isNotBlank() }
+			val content = json.optString("content")
+			val nextId = json.optString("nextChapterId").takeIf { it.isNotBlank() }
+			val number = if (json.isNull("number")) null else json.optInt("number")
+
+			return ReaderRemoteChapter(
+				id = id,
+				number = number,
+				title = title,
+				content = content,
+				nextChapterId = nextId,
+			)
+		} finally {
+			connection.disconnect()
+		}
+	}
+
+	private fun adoptRemoteChapter(remoteChapter: ReaderRemoteChapter) {
+		val nextTitle = buildChapterTitle(remoteChapter.number, remoteChapter.title)
+		val nextSegments = buildSegments(
+			content = remoteChapter.content,
+			title = nextTitle,
+			includeTitle = includeChapterTitleInPlayback,
+		)
+		if (nextSegments.isEmpty()) {
+			Log.e(TAG, "Fetched next chapter has no readable segments id=${remoteChapter.id}")
+			isPreparingNextChapter = false
+			finishPlaybackAfterChapterCompletion()
+			return
+		}
+
+		completedCount += 1
+		contentKey = remoteChapter.id
+		title = nextTitle
+		chapterNumber = remoteChapter.number
+		nextChapterId = remoteChapter.nextChapterId
+		segments = nextSegments
+		currentIndex = 0
+		sessionGeneration += 1
+		clearUtteranceRuntimeState()
+		isPreparingNextChapter = false
+		status = "playing"
+		pausedByAudioFocus = false
+		pendingReplayAfterInit = false
+		clearDuckingState(restartPlayback = false)
+		publishSnapshot()
+
+		if (!isTtsReady) {
+			pendingReplayAfterInit = true
+			scheduleEngineRebuild("next_chapter_tts_not_ready")
+			return
+		}
+
+		speakCurrentSegment(forceRestart = true)
+	}
+
+	private fun buildChapterTitle(number: Int?, rawTitle: String?): String? {
+		val trimmedTitle = rawTitle?.trim().orEmpty()
+		return when {
+			number != null && trimmedTitle.isNotEmpty() -> "Chương $number: $trimmedTitle"
+			number != null -> "Chương $number"
+			trimmedTitle.isNotEmpty() -> trimmedTitle
+			else -> null
+		}
+	}
+
+	private fun handleDuckAudioFocusLoss() {
+		pausedByAudioFocus = false
+		if (isDuckedByAudioFocus) return
+		isDuckedByAudioFocus = true
+		volumeMultiplier = 0.35f
+		if (status == "playing" && !isPreparingNextChapter) {
+			restartCurrentSegmentForFocusChange()
+		}
+	}
+
+	private fun clearDuckingState(restartPlayback: Boolean) {
+		if (!isDuckedByAudioFocus && volumeMultiplier == 1.0f) return
+		isDuckedByAudioFocus = false
+		volumeMultiplier = 1.0f
+		if (restartPlayback && status == "playing" && !isPreparingNextChapter) {
+			restartCurrentSegmentForFocusChange()
+		}
+	}
+
+	private fun restartCurrentSegmentForFocusChange() {
+		if (segments.isEmpty() || !isTtsReady) return
+		sessionGeneration += 1
+		clearUtteranceRuntimeState()
+		tts?.stop()
+		speakCurrentSegment(forceRestart = true)
 	}
 
 	override fun onDestroy() {
 		mainHandler.removeCallbacks(playbackHealthRunnable)
+		isRebuildingEngine = false
+		clearScheduledRecoveries()
+		cancelIdleStop()
 		status = "idle"
 		currentIndex = 0
 		segments = emptyList()
+		nextChapterId = null
+		chapterNumber = null
+		apiBaseUrl = null
+		isPreparingNextChapter = false
 		clearUtteranceRuntimeState()
 		pendingReplayAfterInit = false
+		clearDuckingState(restartPlayback = false)
 		publishSnapshot()
 		tts?.stop()
 		tts?.shutdown()
@@ -979,6 +1445,7 @@ class ReaderTtsMediaService : Service(), TextToSpeech.OnInitListener {
 			isForegroundActive = false
 		}
 		mediaSession.release()
+		networkExecutor.shutdownNow()
 		super.onDestroy()
 	}
 }

android/app/src/main/kotlin/com/example/reader_app/tts/ReaderTtsPlaybackStore.kt

@@ -0,0 +1,41 @@
+package com.example.reader_app.tts
+
+import java.util.LinkedHashMap
+import java.util.UUID
+
+data class ReaderTtsStartRequest(
+	val content: String,
+	val contentKey: String?,
+	val title: String?,
+	val speed: Double,
+	val language: String,
+	val voiceName: String?,
+	val backgroundModeEnabled: Boolean,
+	val nextChapterId: String?,
+	val chapterNumber: Int?,
+	val includeTitle: Boolean,
+	val apiBaseUrl: String?,
+	val startIndex: Int = 0,
+)
+
+object ReaderTtsPlaybackStore {
+	private const val MAX_PENDING_REQUESTS = 4
+	private val pendingRequests = LinkedHashMap<String, ReaderTtsStartRequest>()
+
+	@Synchronized
+	fun enqueue(request: ReaderTtsStartRequest): String {
+		val token = UUID.randomUUID().toString()
+		pendingRequests[token] = request
+		while (pendingRequests.size > MAX_PENDING_REQUESTS) {
+			val oldestKey = pendingRequests.entries.firstOrNull()?.key ?: break
+			pendingRequests.remove(oldestKey)
+		}
+		return token
+	}
+
+	@Synchronized
+	fun consume(token: String?): ReaderTtsStartRequest? {
+		if (token.isNullOrBlank()) return null
+		return pendingRequests.remove(token)
+	}
+}

lib/app/app.dart

@@ -1,9 +1,15 @@
+import 'dart:async';
+
 import 'package:flutter/material.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:go_router/go_router.dart';
 
 import '../core/auth/session_expiry_notifier.dart';
 import '../core/theme/app_theme.dart';
+import '../core/storage/local_store.dart';
 import '../features/auth/providers/auth_provider.dart';
+import '../features/reader/tts/tts_service.dart';
 import 'router/route_names.dart';
 import 'router/app_router.dart';
 
@@ -17,10 +23,39 @@ class ReaderApp extends ConsumerStatefulWidget {
 class _ReaderAppState extends ConsumerState<ReaderApp> {
   final _scaffoldMessengerKey = GlobalKey<ScaffoldMessengerState>();
   ProviderSubscription<int>? _sessionExpirySub;
+  late final GoRouter _router;
+  String? _previousPath;
+
+  void _persistRouteForRestore() {
+    if (!mounted) return;
+    final uri = _router.state.uri;
+    final fullPath = uri.hasQuery ? '${uri.path}?${uri.query}' : uri.path;
+    if (fullPath == RouteNames.splash) return;
+
+    // When navigating into reader from a novel page, save "novelPath|readerPath"
+    // so the splash screen can reconstruct the full back stack on restore.
+    final String pathToSave;
+    if (fullPath.startsWith('/reader/') &&
+        _previousPath != null &&
+        _previousPath!.startsWith('/novel/')) {
+      pathToSave = '$_previousPath|$fullPath';
+    } else {
+      pathToSave = fullPath;
+    }
+    _previousPath = fullPath;
+
+    unawaited(ref.read(localStoreProvider).saveLastRoutePath(pathToSave));
+  }
 
   @override
   void initState() {
     super.initState();
+    _router = ref.read(appRouterProvider);
+    _router.routerDelegate.addListener(_persistRouteForRestore);
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _ensureMandatoryTtsRequirements();
+    });
+
     _sessionExpirySub = ref.listenManual<int>(
       sessionExpiryProvider,
       (previous, next) async {
@@ -45,8 +80,48 @@ class _ReaderAppState extends ConsumerState<ReaderApp> {
     );
   }
 
+  Future<void> _ensureMandatoryTtsRequirements() async {
+    if (kIsWeb || defaultTargetPlatform != TargetPlatform.android || !mounted) {
+      return;
+    }
+
+    final notifier = ref.read(ttsProvider.notifier);
+    await notifier.setBackgroundModeEnabled(true);
+    await notifier.ensureBatteryOptimizationIgnored();
+    if (!mounted) return;
+
+    while (mounted && !ref.read(ttsProvider).batteryOptimizationIgnored) {
+      await showDialog<void>(
+        context: context,
+        barrierDismissible: false,
+        builder: (context) {
+          return AlertDialog(
+            title: const Text('Yeu cau bat buoc cho TTS'),
+            content: const Text(
+              'Can bat Chay nen va Loai tru toi uu pin de TTS khong bi ngat dot ngot.',
+            ),
+            actions: [
+              FilledButton(
+                onPressed: () async {
+                  await notifier.setBackgroundModeEnabled(true);
+                  await notifier.ensureBatteryOptimizationIgnored();
+                  if (!context.mounted) return;
+                  if (ref.read(ttsProvider).batteryOptimizationIgnored) {
+                    Navigator.of(context).pop();
+                  }
+                },
+                child: const Text('Bat ngay'),
+              ),
+            ],
+          );
+        },
+      );
+    }
+  }
+
   @override
   void dispose() {
+    _router.routerDelegate.removeListener(_persistRouteForRestore);
     _sessionExpirySub?.close();
     super.dispose();
   }

lib/core/config/app_config.dart

@@ -11,7 +11,7 @@ class AppConfig {
     }
 
     if (!kIsWeb && defaultTargetPlatform == TargetPlatform.android) {
-      return 'http://10.0.2.2:8000';
+      return 'https://reader-api.fevirtus.dev';
     }
 
     return 'http://localhost:8000';

lib/core/models/bookmark_model.dart

@@ -2,10 +2,26 @@ import 'package:equatable/equatable.dart';
 
 import 'novel_model.dart';
 
+enum BookmarkType {
+  reading('reading'),
+  bookmarked('bookmarked');
+
+  const BookmarkType(this.value);
+  final String value;
+
+  static BookmarkType fromString(String? str) {
+    return values.firstWhere(
+      (e) => e.value == str,
+      orElse: () => BookmarkType.bookmarked,
+    );
+  }
+}
+
 class BookmarkModel extends Equatable {
   const BookmarkModel({
     required this.id,
     required this.novelId,
+    this.type = BookmarkType.bookmarked,
     this.lastChapterId,
     this.lastChapterNumber,
     this.readChapters = const [],
@@ -14,6 +30,7 @@ class BookmarkModel extends Equatable {
 
   final String id;
   final String novelId;
+  final BookmarkType type;
   final String? lastChapterId;
   final int? lastChapterNumber;
   final List<int> readChapters;
@@ -28,11 +45,27 @@ class BookmarkModel extends Equatable {
                 ?.map((e) => (e as num).toInt())
                 .toList() ??
             [],
+        type: () {
+          final explicitType = BookmarkType.fromString(json['type'] as String?);
+          if ((json['type'] as String?) != null) {
+            return explicitType;
+          }
+
+          // Backward-compatible inference when API does not return `type`.
+          final inferredLastChapter = json['lastChapterNumber'] as int?;
+          final inferredReadChapters = (json['readChapters'] as List<dynamic>?)
+                  ?.map((e) => (e as num).toInt())
+                  .toList() ??
+              const <int>[];
+          return (inferredLastChapter != null || inferredReadChapters.isNotEmpty)
+              ? BookmarkType.reading
+              : BookmarkType.bookmarked;
+        }(),
         novel: json['novel'] != null
             ? NovelModel.fromJson(json['novel'] as Map<String, dynamic>)
             : null,
       );
 
   @override
-  List<Object?> get props => [id, novelId];
+  List<Object?> get props => [id, novelId, type];
 }

lib/core/models/reading_settings.dart

@@ -5,9 +5,12 @@ class ReadingSettings {
     this.letterSpacing = 0,
     this.fontFamily = 'serif',
     this.themePreset = 'paper',
+    this.backgroundColorValue = 0xFFFFFEF8,
+    this.textColorValue = 0xFF111111,
     this.horizontalPadding = 20,
     this.paragraphSpacing = 24,
-    this.textAlign = 'justify',
+    this.textAlign = 'left',
+    this.enableSentenceTapTts = false,
   });
 
   final double fontSize;
@@ -15,9 +18,12 @@ class ReadingSettings {
   final double letterSpacing;
   final String fontFamily;
   final String themePreset;
+  final int backgroundColorValue;
+  final int textColorValue;
   final double horizontalPadding;
   final double paragraphSpacing;
   final String textAlign;
+  final bool enableSentenceTapTts;
 
   ReadingSettings copyWith({
     double? fontSize,
@@ -25,9 +31,12 @@ class ReadingSettings {
     double? letterSpacing,
     String? fontFamily,
     String? themePreset,
+    int? backgroundColorValue,
+    int? textColorValue,
     double? horizontalPadding,
     double? paragraphSpacing,
     String? textAlign,
+    bool? enableSentenceTapTts,
   }) =>
       ReadingSettings(
         fontSize: fontSize ?? this.fontSize,
@@ -35,9 +44,12 @@ class ReadingSettings {
         letterSpacing: letterSpacing ?? this.letterSpacing,
         fontFamily: fontFamily ?? this.fontFamily,
         themePreset: themePreset ?? this.themePreset,
+        backgroundColorValue: backgroundColorValue ?? this.backgroundColorValue,
+        textColorValue: textColorValue ?? this.textColorValue,
         horizontalPadding: horizontalPadding ?? this.horizontalPadding,
         paragraphSpacing: paragraphSpacing ?? this.paragraphSpacing,
         textAlign: textAlign ?? this.textAlign,
+        enableSentenceTapTts: enableSentenceTapTts ?? this.enableSentenceTapTts,
       );
 
   factory ReadingSettings.fromJson(Map<String, dynamic> json) => ReadingSettings(
@@ -46,9 +58,13 @@ class ReadingSettings {
         letterSpacing: (json['letterSpacing'] as num?)?.toDouble() ?? 0,
         fontFamily: json['fontFamily'] as String? ?? 'serif',
         themePreset: json['themePreset'] as String? ?? 'paper',
+        backgroundColorValue:
+            (json['backgroundColorValue'] as num?)?.toInt() ?? 0xFFFFFEF8,
+        textColorValue: (json['textColorValue'] as num?)?.toInt() ?? 0xFF111111,
         horizontalPadding: (json['horizontalPadding'] as num?)?.toDouble() ?? 20,
         paragraphSpacing: (json['paragraphSpacing'] as num?)?.toDouble() ?? 24,
-        textAlign: json['textAlign'] as String? ?? 'justify',
+        textAlign: json['textAlign'] as String? ?? 'left',
+        enableSentenceTapTts: json['enableSentenceTapTts'] as bool? ?? false,
       );
 
   Map<String, dynamic> toJson() => {
@@ -57,8 +73,11 @@ class ReadingSettings {
         'letterSpacing': letterSpacing,
         'fontFamily': fontFamily,
         'themePreset': themePreset,
+        'backgroundColorValue': backgroundColorValue,
+        'textColorValue': textColorValue,
         'horizontalPadding': horizontalPadding,
         'paragraphSpacing': paragraphSpacing,
         'textAlign': textAlign,
+        'enableSentenceTapTts': enableSentenceTapTts,
       };
 }

lib/core/storage/local_store.dart

@@ -8,12 +8,15 @@ class LocalStore {
   static const _kLetterSpacing = 'reader_letter_spacing';
   static const _kFontFamily = 'reader_font_family';
   static const _kThemePreset = 'reader_theme_preset';
+  static const _kBackgroundColor = 'reader_background_color';
+  static const _kTextColor = 'reader_text_color';
   static const _kHorizontalPadding = 'reader_horizontal_padding';
   static const _kParagraphSpacing = 'reader_paragraph_spacing';
   static const _kTextAlign = 'reader_text_align';
   static const _kProgressChapterId = 'progress_chapter_id_';
   static const _kProgressChapterNum = 'progress_chapter_num_';
   static const _kProgressOffset = 'progress_offset_';
+  static const _kLastRoutePath = 'last_route_path';
 
   // ── Reading settings ──────────────────────────────────────────────────────
 
@@ -24,6 +27,8 @@ class LocalStore {
     await prefs.setDouble(_kLetterSpacing, settings.letterSpacing);
     await prefs.setString(_kFontFamily, settings.fontFamily);
     await prefs.setString(_kThemePreset, settings.themePreset);
+    await prefs.setInt(_kBackgroundColor, settings.backgroundColorValue);
+    await prefs.setInt(_kTextColor, settings.textColorValue);
     await prefs.setDouble(_kHorizontalPadding, settings.horizontalPadding);
     await prefs.setDouble(_kParagraphSpacing, settings.paragraphSpacing);
     await prefs.setString(_kTextAlign, settings.textAlign);
@@ -32,15 +37,29 @@ class LocalStore {
   Future<ReadingSettings?> loadReadingSettings() async {
     final prefs = await SharedPreferences.getInstance();
     if (!prefs.containsKey(_kFontSize)) return null;
+    final themePreset = prefs.getString(_kThemePreset) ?? 'paper';
+    final fallbackBackground = switch (themePreset) {
+      'night' => 0xFF101418,
+      'sepia' => 0xFFF6EAD7,
+      _ => 0xFFFFFEF8,
+    };
+    final fallbackText = switch (themePreset) {
+      'night' => 0xFFE6EAF2,
+      'sepia' => 0xFF3B2F23,
+      _ => 0xFF111111,
+    };
+
     return ReadingSettings(
       fontSize: prefs.getDouble(_kFontSize) ?? 18,
       lineHeight: prefs.getDouble(_kLineHeight) ?? 1.8,
       letterSpacing: prefs.getDouble(_kLetterSpacing) ?? 0,
       fontFamily: prefs.getString(_kFontFamily) ?? 'serif',
-      themePreset: prefs.getString(_kThemePreset) ?? 'paper',
+      themePreset: themePreset,
+      backgroundColorValue: prefs.getInt(_kBackgroundColor) ?? fallbackBackground,
+      textColorValue: prefs.getInt(_kTextColor) ?? fallbackText,
       horizontalPadding: prefs.getDouble(_kHorizontalPadding) ?? 20,
       paragraphSpacing: prefs.getDouble(_kParagraphSpacing) ?? 24,
-      textAlign: prefs.getString(_kTextAlign) ?? 'justify',
+      textAlign: prefs.getString(_kTextAlign) ?? 'left',
     );
   }
 
@@ -68,6 +87,27 @@ class LocalStore {
       'scrollOffset': prefs.getDouble('$_kProgressOffset$novelId') ?? 0.0,
     };
   }
+
+  // ── Last route restore (cold start after process reclaim) ───────────────
+
+  Future<void> saveLastRoutePath(String path) async {
+    final normalized = path.trim();
+    if (normalized.isEmpty || normalized == '/') return;
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setString(_kLastRoutePath, normalized);
+  }
+
+  Future<String?> loadLastRoutePath() async {
+    final prefs = await SharedPreferences.getInstance();
+    final value = prefs.getString(_kLastRoutePath)?.trim();
+    if (value == null || value.isEmpty) return null;
+    return value;
+  }
+
+  Future<void> clearLastRoutePath() async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.remove(_kLastRoutePath);
+  }
 }
 
 final localStoreProvider = Provider<LocalStore>((_) => LocalStore());

lib/features/bookshelf/presentation/bookshelf_screen.dart

@@ -5,6 +5,8 @@ import 'package:go_router/go_router.dart';
 
 import '../../../app/router/route_names.dart';
 import '../../../core/models/bookmark_model.dart';
+import '../../../shared/widgets/main_app_header.dart';
+import '../../novel/providers/novels_provider.dart';
 import '../providers/bookshelf_provider.dart';
 import '../../auth/providers/auth_provider.dart';
 
@@ -17,12 +19,17 @@ class BookshelfScreen extends ConsumerWidget {
 
     if (!isAuth) {
       return Scaffold(
-        appBar: AppBar(title: const Text('Tủ sách')),
-        body: Center(
+        body: Column(
+          children: [
+            const MainAppHeader(title: 'Đăng truyện'),
+            Expanded(
+              child: Center(
+                child: Padding(
+                  padding: const EdgeInsets.all(24),
                   child: Column(
                     mainAxisSize: MainAxisSize.min,
                     children: [
-              const Icon(Icons.lock_outline, size: 48),
+                      const Icon(Icons.lock_outline_rounded, size: 54),
                       const SizedBox(height: 12),
                       const Text('Vui lòng đăng nhập để xem tủ sách'),
                       const SizedBox(height: 16),
@@ -33,28 +40,49 @@ class BookshelfScreen extends ConsumerWidget {
                     ],
                   ),
                 ),
+              ),
+            ),
+          ],
+        ),
       );
     }
 
     final bookshelfAsync = ref.watch(bookshelfProvider);
 
     return Scaffold(
-      appBar: AppBar(
-        title: const Text('Tủ sách'),
-        actions: [
-          IconButton(
-            icon: const Icon(Icons.refresh),
-            onPressed: () => ref.read(bookshelfProvider.notifier).fetch(),
+      body: DefaultTabController(
+        length: 2,
+        child: Column(
+          children: [
+            MainAppHeader(
+              title: 'Đăng truyện',
+              bottom: Container(
+                height: 42,
+                decoration: BoxDecoration(
+                  color: const Color(0xFF14B8A6),
+                  borderRadius: BorderRadius.circular(0),
                 ),
+                child: TabBar(
+                  indicatorColor: const Color(0xFFF7B500),
+                  indicatorWeight: 3,
+                  labelColor: Colors.white,
+                  unselectedLabelColor: Colors.white70,
+                  dividerColor: Colors.transparent,
+                  tabs: const [
+                    Tab(text: 'Đang đọc'),
+                    Tab(text: 'Đánh dấu'),
                   ],
                 ),
-      body: bookshelfAsync.when(
+              ),
+            ),
+            Expanded(
+              child: bookshelfAsync.when(
                 loading: () => const Center(child: CircularProgressIndicator()),
                 error: (e, _) => Center(
                   child: Column(
                     mainAxisSize: MainAxisSize.min,
                     children: [
-              const Icon(Icons.error_outline, size: 48),
+                      const Icon(Icons.error_outline_rounded, size: 48),
                       const SizedBox(height: 8),
                       Text('Lỗi: $e'),
                       TextButton(
@@ -65,25 +93,65 @@ class BookshelfScreen extends ConsumerWidget {
                   ),
                 ),
                 data: (bookmarks) {
+                  final readingItems = ref.watch(readingBookmarksProvider);
+                  final bookmarkedItems = ref.watch(savedBookmarksProvider);
+
+                  return TabBarView(
+                    children: [
+                      _BookshelfList(
+                        bookmarks: readingItems,
+                        emptyLabel: 'Chưa có truyện đang đọc.',
+                      ),
+                      _BookshelfList(
+                        bookmarks: bookmarkedItems,
+                        emptyLabel: 'Chưa có truyện đánh dấu.',
+                      ),
+                    ],
+                  );
+                },
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _BookshelfList extends ConsumerWidget {
+  const _BookshelfList({required this.bookmarks, required this.emptyLabel});
+
+  final List<BookmarkModel> bookmarks;
+  final String emptyLabel;
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
     if (bookmarks.isEmpty) {
-            return const Center(
+      return Center(
         child: Column(
           mainAxisSize: MainAxisSize.min,
           children: [
-                  Icon(Icons.menu_book_outlined, size: 56),
-                  SizedBox(height: 12),
-                  Text('Chưa có truyện nào trong tủ sách'),
+            const Icon(Icons.menu_book_outlined, size: 56),
+            const SizedBox(height: 12),
+            Text(emptyLabel),
           ],
         ),
       );
     }
+
     return RefreshIndicator(
       onRefresh: () => ref.read(bookshelfProvider.notifier).fetch(),
-            child: ListView.builder(
+      child: ListView.separated(
+        padding: const EdgeInsets.fromLTRB(14, 14, 14, 24),
         itemCount: bookmarks.length,
-              itemBuilder: (context, index) =>
-                  _BookmarkTile(bookmark: bookmarks[index]),
-            ),
+        separatorBuilder: (context, index) => const SizedBox(height: 12),
+        itemBuilder: (context, index) {
+          final bookmark = bookmarks[index];
+          return _BookmarkTile(
+            bookmark: bookmark,
+            onRemove: () => ref
+                .read(bookshelfProvider.notifier)
+                .removeFromShelf(bookmark.novelId, bookmark.type),
           );
         },
       ),
@@ -91,39 +159,145 @@ class BookshelfScreen extends ConsumerWidget {
   }
 }
 
-class _BookmarkTile extends StatelessWidget {
+class _BookmarkTile extends ConsumerWidget {
   final BookmarkModel bookmark;
-  const _BookmarkTile({required this.bookmark});
+  final VoidCallback onRemove;
+  const _BookmarkTile({
+    required this.bookmark,
+    required this.onRemove,
+  });
+
+  Future<void> _openContinueReader(BuildContext context, WidgetRef ref) async {
+    var targetChapterId = bookmark.lastChapterId;
+    if (targetChapterId == null || targetChapterId.isEmpty) {
+      try {
+        final chapters = await ref.read(
+          chapterListProvider(bookmark.novelId).future,
+        );
+        if (chapters.isNotEmpty) {
+          targetChapterId = chapters.first.id;
+        }
+      } catch (_) {
+        // Fall through to novel detail when chapter lookup fails.
+      }
+    }
+
+    if (!context.mounted) return;
+    if (targetChapterId != null && targetChapterId.isNotEmpty) {
+      context.push(RouteNames.readerChapter(targetChapterId));
+      return;
+    }
+    context.push(RouteNames.novelDetail(bookmark.novelId));
+  }
 
   @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, WidgetRef ref) {
     final novel = bookmark.novel;
-    return ListTile(
-      leading: ClipRRect(
-        borderRadius: BorderRadius.circular(6),
+    return GestureDetector(
+      onTap: () => context.push(RouteNames.novelDetail(bookmark.novelId)),
+      child: Container(
+      padding: const EdgeInsets.all(12),
+      decoration: BoxDecoration(
+        color: Theme.of(context).colorScheme.surfaceContainerLow,
+        borderRadius: BorderRadius.circular(18),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+            Row(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              ClipRRect(
+                borderRadius: BorderRadius.circular(10),
                 child: novel?.coverUrl != null
                     ? CachedNetworkImage(
                         imageUrl: novel!.coverUrl!,
-                width: 44,
-                height: 60,
+                        width: 92,
+                        height: 126,
                         fit: BoxFit.cover,
                       )
                     : Container(
-                width: 44,
-                height: 60,
+                        width: 92,
+                        height: 126,
                         color: Theme.of(context).colorScheme.primaryContainer,
-                child: const Icon(Icons.menu_book, size: 20),
+                        child: const Icon(Icons.menu_book, size: 28),
                       ),
               ),
-      title: Text(
+              const SizedBox(width: 12),
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Row(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        Expanded(
+                          child: Text(
                             novel?.title ?? bookmark.novelId,
+                            maxLines: 2,
+                            overflow: TextOverflow.ellipsis,
+                            style: Theme.of(context).textTheme.titleLarge?.copyWith(
+                                  fontSize: 18,
+                                  fontWeight: FontWeight.w500,
+                                ),
+                          ),
+                        ),
+                        const SizedBox(width: 8),
+                          GestureDetector(
+                            onTap: onRemove,
+                            child: const Icon(Icons.close_rounded, size: 20),
+                          ),
+                      ],
+                    ),
+                    const SizedBox(height: 8),
+                    Text(
+                      'Số chương: ${novel?.totalChapters ?? '--'}',
+                      style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                            fontWeight: FontWeight.w700,
+                          ),
+                    ),
+                    if (bookmark.lastChapterNumber != null) ...[
+                      const SizedBox(height: 6),
+                      Text(
+                        'Đang đọc đến: ${bookmark.lastChapterNumber} / ${novel?.totalChapters ?? '--'}',
+                        style: Theme.of(context).textTheme.bodyMedium,
+                      ),
+                    ],
+                    if (novel?.authorName != null) ...[
+                      const SizedBox(height: 10),
+                      Text(
+                        novel!.authorName,
                         maxLines: 1,
                         overflow: TextOverflow.ellipsis,
+                        style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                              color: Theme.of(context).colorScheme.onSurfaceVariant,
+                            ),
+                      ),
+                    ],
+                  ],
+                ),
+              ),
+            ],
+          ),
+          const SizedBox(height: 14),
+          Row(
+            children: [
+              Expanded(
+                child: FilledButton.icon(
+                  onPressed: () => _openContinueReader(context, ref),
+                  icon: const Icon(Icons.menu_book_rounded),
+                  label: const Text('Đọc tiếp'),
+                  style: FilledButton.styleFrom(
+                    backgroundColor: const Color(0xFF14B8A6),
+                    foregroundColor: Colors.white,
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ],
+      ),
       ),
-      subtitle: novel?.authorName != null
-          ? Text(novel!.authorName, maxLines: 1, overflow: TextOverflow.ellipsis)
-          : null,
-      onTap: () => context.push(RouteNames.novelDetail(bookmark.novelId)),
     );
   }
 }

lib/features/bookshelf/providers/bookshelf_provider.dart

@@ -23,6 +23,62 @@ class BookshelfNotifier extends StateNotifier<AsyncValue<List<BookmarkModel>>> {
     }
   }
 
+  void syncProgress({
+    required String novelId,
+    required String chapterId,
+    required int chapterNumber,
+    Map<String, dynamic>? serverBookmark,
+  }) {
+    final current = state.valueOrNull ?? const <BookmarkModel>[];
+
+    BookmarkModel? parsedFromServer;
+    if (serverBookmark != null) {
+      try {
+        parsedFromServer = BookmarkModel.fromJson(serverBookmark);
+      } catch (_) {
+        parsedFromServer = null;
+      }
+    }
+
+    final index = current.indexWhere((b) => b.novelId == novelId);
+    if (index >= 0) {
+      final existing = current[index];
+      final merged = parsedFromServer ?? BookmarkModel(
+        id: existing.id,
+        novelId: existing.novelId,
+        type: BookmarkType.reading,
+        lastChapterId: chapterId,
+        lastChapterNumber: chapterNumber,
+        readChapters: {
+          ...existing.readChapters,
+          chapterNumber,
+        }.toList()
+          ..sort(),
+        novel: existing.novel,
+      );
+
+      final updated = [...current]..[index] = merged;
+      state = AsyncValue.data(updated);
+      return;
+    }
+
+    if (parsedFromServer != null) {
+      state = AsyncValue.data([parsedFromServer, ...current]);
+      return;
+    }
+
+    // Fallback when API response doesn't include bookmark object.
+    final synthetic = BookmarkModel(
+      id: 'progress-$novelId',
+      novelId: novelId,
+      type: BookmarkType.reading,
+      lastChapterId: chapterId,
+      lastChapterNumber: chapterNumber,
+      readChapters: [chapterNumber],
+    );
+    state = AsyncValue.data([synthetic, ...current]);
+  }
+
   Future<void> toggle(String novelId) async {
     try {
       final client = _ref.read(apiClientProvider);
@@ -44,6 +100,22 @@ class BookshelfNotifier extends StateNotifier<AsyncValue<List<BookmarkModel>>> {
   bool isBookmarked(String novelId) {
     return (state.valueOrNull ?? []).any((b) => b.novelId == novelId);
   }
+
+  Future<void> removeFromShelf(String novelId, BookmarkType type) async {
+    try {
+      final client = _ref.read(apiClientProvider);
+      await client.dio.delete(
+        '/api/user/bookmarks/$novelId',
+        queryParameters: {'type': type.value},
+      );
+      final current = state.valueOrNull ?? [];
+      state = AsyncValue.data(
+        current.where((b) => b.novelId != novelId || b.type != type).toList(),
+      );
+    } catch (e, st) {
+      state = AsyncValue.error(e, st);
+    }
+  }
 }
 
 final bookshelfProvider =
@@ -51,6 +123,16 @@ final bookshelfProvider =
   return BookshelfNotifier(ref);
 });
 
+final readingBookmarksProvider = Provider<List<BookmarkModel>>((ref) {
+  final bookmarks = ref.watch(bookshelfProvider).valueOrNull ?? [];
+  return bookmarks.where((b) => b.type == BookmarkType.reading).toList();
+});
+
+final savedBookmarksProvider = Provider<List<BookmarkModel>>((ref) {
+  final bookmarks = ref.watch(bookshelfProvider).valueOrNull ?? [];
+  return bookmarks.where((b) => b.type == BookmarkType.bookmarked).toList();
+});
+
 final isBookmarkedProvider = Provider.family<bool, String>((ref, novelId) {
   final bookshelf = ref.watch(bookshelfProvider);
   return bookshelf.valueOrNull?.any((b) => b.novelId == novelId) ?? false;

lib/features/home/presentation/home_screen.dart

@@ -1,10 +1,13 @@
+import 'dart:async';
+
+import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
-import 'package:cached_network_image/cached_network_image.dart';
 import 'package:go_router/go_router.dart';
 
 import '../../../app/router/route_names.dart';
 import '../../../core/models/novel_model.dart';
+import '../../../shared/widgets/main_app_header.dart';
 import '../providers/home_provider.dart';
 
 class HomeScreen extends ConsumerWidget {
@@ -13,63 +16,68 @@ class HomeScreen extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final homeAsync = ref.watch(homeProvider);
+    final colorScheme = Theme.of(context).colorScheme;
 
     return Scaffold(
-      appBar: AppBar(
-        title: const Text('Reader'),
-        actions: [
-          IconButton(
-            icon: const Icon(Icons.search),
-            onPressed: () => context.go(RouteNames.search),
-          ),
-        ],
-      ),
-      body: homeAsync.when(
+      backgroundColor: colorScheme.surface,
+      body: Column(
+        children: [
+          const MainAppHeader(),
+          Expanded(
+            child: homeAsync.when(
               loading: () => const Center(child: CircularProgressIndicator()),
               error: (e, _) => Center(
+                child: Padding(
+                  padding: const EdgeInsets.all(24),
                   child: Column(
                     mainAxisSize: MainAxisSize.min,
                     children: [
-              const Icon(Icons.error_outline, size: 48),
+                      const Icon(Icons.cloud_off_rounded, size: 52),
                       const SizedBox(height: 12),
-              Text('Lỗi tải dữ liệu', style: Theme.of(context).textTheme.bodyLarge),
-              Padding(
-                padding: const EdgeInsets.fromLTRB(24, 8, 24, 0),
-                child: Text(
+                      Text('Không thể tải dữ liệu trang chủ'),
+                      const SizedBox(height: 8),
+                      Text(
                         e.toString(),
-                  textAlign: TextAlign.center,
                         maxLines: 3,
                         overflow: TextOverflow.ellipsis,
+                        textAlign: TextAlign.center,
                         style: Theme.of(context).textTheme.bodySmall,
                       ),
-              ),
-              TextButton(
+                      const SizedBox(height: 12),
+                      FilledButton(
                         onPressed: () => ref.invalidate(homeProvider),
-                child: const Text('Thử lại'),
+                        child: const Text('Tải lại'),
                       ),
                     ],
                   ),
                 ),
+              ),
               data: (data) => RefreshIndicator(
                 onRefresh: () async => ref.invalidate(homeProvider),
                 child: ListView(
+                  padding: const EdgeInsets.fromLTRB(0, 12, 0, 24),
                   children: [
                     _HotCarousel(novels: data.hot),
+                    const SizedBox(height: 12),
+                    const _HomeQuickFilters(),
                     _SectionHeader(
-                title: 'Mới cập nhật',
+                      title: 'Truyện mới nhất',
                       onMore: () => context.go(RouteNames.search),
                     ),
                     _NovelHorizontalList(novels: data.latest),
                     _SectionHeader(
-                title: 'Đánh giá cao',
-                onMore: () => context.go(RouteNames.search),
+                      title: 'Đề cử nổi bật',
+                      onMore: () => context.go('${RouteNames.search}?sort=rating'),
                     ),
-              _NovelHorizontalList(novels: data.topRated),
-              const SizedBox(height: 16),
+                    _FeatureGrid(novels: data.topRated.take(6).toList()),
+                    const SizedBox(height: 12),
                   ],
                 ),
               ),
             ),
+          ),
+        ],
+      ),
     );
   }
 }
@@ -82,18 +90,82 @@ class _SectionHeader extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) => Padding(
-        padding: const EdgeInsets.fromLTRB(16, 20, 8, 8),
+        padding: const EdgeInsets.fromLTRB(18, 18, 12, 6),
         child: Row(
           children: [
-            Text(title, style: Theme.of(context).textTheme.titleMedium),
+            Text(
+              title,
+              style: Theme.of(context).textTheme.titleLarge?.copyWith(
+                    fontWeight: FontWeight.w500,
+                  ),
+            ),
             const Spacer(),
             if (onMore != null)
-              TextButton(onPressed: onMore, child: const Text('Xem thêm')),
+              InkWell(
+                onTap: onMore,
+                borderRadius: BorderRadius.circular(999),
+                child: Padding(
+                  padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 4),
+                  child: Row(
+                    children: [
+                      Text(
+                        'Xem thêm',
+                        style: Theme.of(context).textTheme.titleSmall?.copyWith(
+                              color: const Color(0xFF14B8A6),
+                            ),
+                      ),
+                      const SizedBox(width: 4),
+                      const Icon(Icons.chevron_right_rounded, color: Color(0xFF14B8A6)),
+                    ],
+                  ),
+                ),
+              ),
           ],
         ),
       );
 }
 
+class _HomeQuickFilters extends StatelessWidget {
+  const _HomeQuickFilters();
+
+  @override
+  Widget build(BuildContext context) {
+    const items = [
+      (Icons.dashboard_customize_rounded, 'Thể loại'),
+      (Icons.verified_rounded, 'Hoàn thành'),
+      (Icons.sell_rounded, 'Miễn phí'),
+      (Icons.local_fire_department_rounded, 'Truyện hot'),
+    ];
+
+    return Padding(
+      padding: const EdgeInsets.fromLTRB(10, 0, 10, 8),
+      child: Row(
+        children: items
+            .map(
+              (item) => Expanded(
+                child: Column(
+                  children: [
+                    Icon(item.$1, color: const Color(0xFF14B8A6), size: 26),
+                    const SizedBox(height: 6),
+                    Text(
+                      item.$2,
+                      textAlign: TextAlign.center,
+                      maxLines: 2,
+                      overflow: TextOverflow.ellipsis,
+                      style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                            color: const Color(0xFF14B8A6),
+                          ),
+                    ),
+                  ],
+                ),
+              ),
+            )
+            .toList(),
+      ),
+    );
+  }
+}
+
 class _HotCarousel extends StatefulWidget {
   final List<NovelModel> novels;
   const _HotCarousel({required this.novels});
@@ -103,10 +175,58 @@ class _HotCarousel extends StatefulWidget {
 }
 
 class _HotCarouselState extends State<_HotCarousel> {
-  final PageController _controller = PageController(viewportFraction: 0.85);
+  late PageController _controller;
+  Timer? _autoSlideTimer;
+  int _currentPage = 0;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = PageController(viewportFraction: 1);
+    _startAutoSlide();
+  }
+
+  @override
+  void reassemble() {
+    super.reassemble();
+    _recreateController();
+  }
+
+  void _recreateController() {
+    final oldController = _controller;
+    final page = oldController.hasClients
+        ? (oldController.page?.round() ?? _currentPage)
+        : _currentPage;
+    _controller = PageController(initialPage: page, viewportFraction: 1);
+    oldController.dispose();
+  }
+
+  @override
+  void didUpdateWidget(covariant _HotCarousel oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (oldWidget.novels.length != widget.novels.length) {
+      _startAutoSlide();
+    }
+  }
+
+  void _startAutoSlide() {
+    _autoSlideTimer?.cancel();
+    if (widget.novels.length <= 1) return;
+
+    _autoSlideTimer = Timer.periodic(const Duration(seconds: 4), (_) {
+      if (!mounted || !_controller.hasClients) return;
+      final nextPage = (_currentPage + 1) % widget.novels.length;
+      _controller.animateToPage(
+        nextPage,
+        duration: const Duration(milliseconds: 360),
+        curve: Curves.easeInOut,
+      );
+    });
+  }
 
   @override
   void dispose() {
+    _autoSlideTimer?.cancel();
     _controller.dispose();
     super.dispose();
   }
@@ -115,10 +235,19 @@ class _HotCarouselState extends State<_HotCarousel> {
   Widget build(BuildContext context) {
     if (widget.novels.isEmpty) return const SizedBox.shrink();
     return SizedBox(
-      height: 220,
+      height: 260,
+      child: Column(
+        children: [
+          Expanded(
+            child: Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 18, vertical: 8),
+              child: ClipRRect(
+                borderRadius: BorderRadius.circular(12),
+                child: ClipRect(
                   child: PageView.builder(
                     controller: _controller,
                     itemCount: widget.novels.length,
+                    onPageChanged: (value) => setState(() => _currentPage = value),
                     itemBuilder: (context, index) {
                       final novel = widget.novels[index];
                       return GestureDetector(
@@ -127,6 +256,29 @@ class _HotCarouselState extends State<_HotCarousel> {
                       );
                     },
                   ),
+                ),
+              ),
+            ),
+          ),
+          const SizedBox(height: 8),
+          Row(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: List.generate(widget.novels.length.clamp(0, 5), (index) {
+              final active = index == _currentPage.clamp(0, 4);
+              return AnimatedContainer(
+                duration: const Duration(milliseconds: 180),
+                margin: const EdgeInsets.symmetric(horizontal: 3),
+                width: active ? 16 : 7,
+                height: 7,
+                decoration: BoxDecoration(
+                  color: active ? const Color(0xFF14B8A6) : Colors.white54,
+                  borderRadius: BorderRadius.circular(99),
+                ),
+              );
+            }),
+          ),
+        ],
+      ),
     );
   }
 }
@@ -137,11 +289,7 @@ class _CarouselCard extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Padding(
-      padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 12),
-      child: ClipRRect(
-        borderRadius: BorderRadius.circular(12),
-        child: Stack(
+    return Stack(
       fit: StackFit.expand,
       children: [
         if (novel.coverUrl != null)
@@ -149,8 +297,7 @@ class _CarouselCard extends StatelessWidget {
             imageUrl: novel.coverUrl!,
             fit: BoxFit.cover,
             placeholder: (_, imageUrl) => Container(color: Colors.grey[200]),
-                errorWidget: (_, imageUrl, error) =>
-                    Container(color: Colors.grey[300]),
+            errorWidget: (_, imageUrl, error) => Container(color: Colors.grey[300]),
           )
         else
           Container(color: Theme.of(context).colorScheme.primaryContainer),
@@ -169,20 +316,49 @@ class _CarouselCard extends StatelessWidget {
           bottom: 12,
           left: 12,
           right: 12,
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              if (novel.status.isNotEmpty)
+                Container(
+                  padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+                  decoration: BoxDecoration(
+                    color: const Color(0xFF22C55E),
+                    borderRadius: BorderRadius.circular(999),
+                  ),
                   child: Text(
+                    novel.status,
+                    style: const TextStyle(
+                      color: Colors.white,
+                      fontSize: 11,
+                      fontWeight: FontWeight.w700,
+                    ),
+                  ),
+                ),
+              const SizedBox(height: 10),
+              Text(
                 novel.title,
                 style: const TextStyle(
                   color: Colors.white,
                   fontWeight: FontWeight.bold,
-                  fontSize: 16,
+                  fontSize: 20,
                 ),
                 maxLines: 2,
                 overflow: TextOverflow.ellipsis,
               ),
+              const SizedBox(height: 4),
+              Text(
+                novel.description?.trim().isNotEmpty == true
+                    ? novel.description!.trim()
+                    : novel.authorName,
+                maxLines: 1,
+                overflow: TextOverflow.ellipsis,
+                style: const TextStyle(color: Colors.white70, fontStyle: FontStyle.italic),
               ),
             ],
           ),
         ),
+      ],
     );
   }
 }
@@ -194,9 +370,9 @@ class _NovelHorizontalList extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return SizedBox(
-      height: 200,
+      height: 226,
       child: ListView.separated(
-        padding: const EdgeInsets.symmetric(horizontal: 16),
+        padding: const EdgeInsets.symmetric(horizontal: 18),
         scrollDirection: Axis.horizontal,
         itemCount: novels.length,
         separatorBuilder: (_, separatorIndex) => const SizedBox(width: 12),
@@ -205,32 +381,45 @@ class _NovelHorizontalList extends StatelessWidget {
           return GestureDetector(
             onTap: () => context.push(RouteNames.novelDetail(novel.id)),
             child: SizedBox(
-              width: 110,
+              width: 122,
               child: Column(
                 crossAxisAlignment: CrossAxisAlignment.start,
                 children: [
                   ClipRRect(
-                    borderRadius: BorderRadius.circular(8),
+                    borderRadius: BorderRadius.circular(10),
                     child: novel.coverUrl != null
                         ? CachedNetworkImage(
                             imageUrl: novel.coverUrl!,
-                            width: 110,
-                            height: 150,
+                            width: 122,
+                            height: 155,
                             fit: BoxFit.cover,
                           )
                         : Container(
-                            width: 110,
-                            height: 150,
+                            width: 122,
+                            height: 155,
                             color: Theme.of(context).colorScheme.primaryContainer,
                             child: const Icon(Icons.menu_book),
                           ),
                   ),
-                  const SizedBox(height: 4),
-                  Text(
+                  const SizedBox(height: 6),
+                  Flexible(
+                    child: Text(
                       novel.title,
                       maxLines: 2,
                       overflow: TextOverflow.ellipsis,
-                    style: Theme.of(context).textTheme.bodySmall,
+                      style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                            fontWeight: FontWeight.w500,
+                          ),
+                    ),
+                  ),
+                  const SizedBox(height: 3),
+                  Text(
+                    '${novel.totalChapters} chương',
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                    style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                          color: const Color(0xFF58D68D),
+                        ),
                   ),
                 ],
               ),
@@ -241,3 +430,77 @@ class _NovelHorizontalList extends StatelessWidget {
     );
   }
 }
+
+class _FeatureGrid extends StatelessWidget {
+  const _FeatureGrid({required this.novels});
+
+  final List<NovelModel> novels;
+
+  @override
+  Widget build(BuildContext context) {
+    if (novels.isEmpty) return const SizedBox.shrink();
+
+    return Padding(
+      padding: const EdgeInsets.fromLTRB(18, 4, 18, 0),
+      child: GridView.builder(
+        shrinkWrap: true,
+        physics: const NeverScrollableScrollPhysics(),
+        padding: EdgeInsets.zero,
+        itemCount: novels.length,
+        gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
+          crossAxisCount: 2,
+          mainAxisSpacing: 18,
+          crossAxisSpacing: 14,
+          childAspectRatio: 0.74,
+        ),
+        itemBuilder: (context, index) {
+          final novel = novels[index];
+          return GestureDetector(
+            onTap: () => context.push(RouteNames.novelDetail(novel.id)),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Expanded(
+                  child: ClipRRect(
+                    borderRadius: BorderRadius.circular(10),
+                    child: novel.coverUrl != null
+                        ? CachedNetworkImage(
+                            imageUrl: novel.coverUrl!,
+                            width: double.infinity,
+                            fit: BoxFit.cover,
+                          )
+                        : Container(
+                            color: Theme.of(context).colorScheme.primaryContainer,
+                            child: const Center(child: Icon(Icons.menu_book_rounded)),
+                          ),
+                  ),
+                ),
+                const SizedBox(height: 8),
+                Text(
+                  novel.title,
+                  maxLines: 1,
+                  overflow: TextOverflow.ellipsis,
+                  style: Theme.of(context).textTheme.titleSmall,
+                ),
+                const SizedBox(height: 2),
+                Text(
+                  '${novel.totalChapters} Chương',
+                  style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                        color: const Color(0xFF58D68D),
+                      ),
+                ),
+                Text(
+                  '${novel.bookmarkCount > 0 ? novel.bookmarkCount : novel.views} ${novel.bookmarkCount > 0 ? 'Đề cử/tuần' : 'Lượt xem'}',
+                  style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                        color: const Color(0xFF1677FF),
+                      ),
+                ),
+              ],
+            ),
+          );
+        },
+      ),
+    );
+  }
+}
+

lib/features/novel/providers/novels_provider.dart

@@ -4,8 +4,6 @@ import '../../../core/models/novel_model.dart';
 import '../../../core/models/chapter_model.dart';
 import '../../../core/network/providers.dart';
 
-const chapterPageSize = 50;
-
 // ─── Browse / Search ──────────────────────────────────────────────────────────
 
 class BrowseParams {
@@ -28,11 +26,11 @@ class BrowseParams {
     if (raw == null || raw.isEmpty) return null;
     switch (raw.toLowerCase()) {
       case 'ongoing':
-        return 'Đang ra';
+        return 'ONGOING';
       case 'completed':
-        return 'Hoàn thành';
+        return 'COMPLETED';
       case 'hiatus':
-        return 'Tạm ngưng';
+        return 'HIATUS';
       default:
         return raw;
     }
@@ -189,77 +187,51 @@ final novelDetailProvider =
 
 // ─── Chapter List ─────────────────────────────────────────────────────────────
 
-class ChapterListQuery {
-  const ChapterListQuery({required this.novelId, this.page = 1});
-
-  final String novelId;
-  final int page;
-
-  @override
-  bool operator ==(Object other) {
-    if (identical(this, other)) return true;
-    return other is ChapterListQuery &&
-        other.novelId == novelId &&
-        other.page == page;
-  }
-
-  @override
-  int get hashCode => Object.hash(novelId, page);
-}
-
-class ChapterListPage {
-  const ChapterListPage({
-    required this.chapters,
-    required this.totalChapters,
-    required this.totalPages,
-    required this.currentPage,
-  });
-
-  final List<ChapterListItem> chapters;
-  final int totalChapters;
-  final int totalPages;
-  final int currentPage;
-}
-
 final chapterListProvider =
-    FutureProvider.family<ChapterListPage, ChapterListQuery>((ref, query) async {
+    FutureProvider.family<List<ChapterListItem>, String>((ref, novelId) async {
   final client = ref.read(apiClientProvider);
 
-  Future<Map<String, dynamic>> fetchChapterPage(String idOrSlug) async {
+  Future<List<ChapterListItem>> fetchAllChapters(String idOrSlug) async {
+    const limit = 500;
+    var page = 1;
+    var totalPages = 1;
+    final items = <ChapterListItem>[];
+
+    while (page <= totalPages) {
       final res = await client.dio.get(
         '/api/truyen/$idOrSlug/chapters',
-      queryParameters: {
-        'page': query.page,
-        'limit': chapterPageSize,
-      },
+        queryParameters: {'page': page, 'limit': limit},
       );
-    return res.data as Map<String, dynamic>;
+      final data = res.data as Map<String, dynamic>;
+      final chapters = data['chapters'] as List? ?? const [];
+
+      items.addAll(
+        chapters.map((e) => ChapterListItem.fromJson(e as Map<String, dynamic>)),
+      );
+
+      final apiTotalPages = (data['totalPages'] as num?)?.toInt() ?? 1;
+      totalPages = apiTotalPages > 0 ? apiTotalPages : 1;
+      page += 1;
     }
 
-  var data = await fetchChapterPage(query.novelId);
-  var chapters = data['chapters'] as List? ?? const [];
+    return items;
+  }
 
+  try {
+    return await fetchAllChapters(novelId);
+  } catch (_) {
     // Backend stores chapters by novel id in MongoDB; if route opened by slug,
     // first request can return empty list. Resolve canonical id and retry once.
-  if (chapters.isEmpty) {
     try {
-      final novelRes = await client.dio.get('/api/novels/${query.novelId}');
+      final novelRes = await client.dio.get('/api/novels/$novelId');
       final novelData = novelRes.data as Map<String, dynamic>;
       final canonicalId = novelData['id'] as String?;
-      if (canonicalId != null && canonicalId.isNotEmpty && canonicalId != query.novelId) {
-        data = await fetchChapterPage(canonicalId);
-        chapters = data['chapters'] as List? ?? const [];
+      if (canonicalId != null && canonicalId.isNotEmpty && canonicalId != novelId) {
+        return await fetchAllChapters(canonicalId);
       }
     } catch (_) {
       // Keep original empty list when fallback resolution fails.
     }
+    rethrow;
   }
-
-  return ChapterListPage(
-    chapters:
-        chapters.map((e) => ChapterListItem.fromJson(e as Map<String, dynamic>)).toList(),
-    totalChapters: (data['totalChapters'] as num?)?.toInt() ?? 0,
-    totalPages: (data['totalPages'] as num?)?.toInt() ?? 0,
-    currentPage: (data['currentPage'] as num?)?.toInt() ?? query.page,
-  );
 });

lib/features/profile/presentation/profile_screen.dart

@@ -3,6 +3,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 
 import '../../../app/router/route_names.dart';
+import '../../../shared/widgets/main_app_header.dart';
 import '../../auth/providers/auth_provider.dart';
 import '../../bookshelf/providers/bookshelf_provider.dart';
 
@@ -22,94 +23,109 @@ class ProfileScreen extends ConsumerWidget {
       : '';
 
     return Scaffold(
-      appBar: AppBar(title: const Text('Tài khoản')),
-      body: switch (authState) {
-        AuthAuthenticated(:final user) => SingleChildScrollView(
-            padding: const EdgeInsets.all(16),
-            child: Column(
+      body: Column(
         children: [
-                // User Avatar & Basic Info
-                Container(
-                  padding: const EdgeInsets.all(20),
-                  decoration: BoxDecoration(
-                    color: Theme.of(context).colorScheme.primaryContainer,
-                    borderRadius: BorderRadius.circular(12),
-                  ),
+          const MainAppHeader(title: 'Trang cá nhân', showGenresShortcut: false),
+          Expanded(
+            child: switch (authState) {
+              AuthAuthenticated(:final user) => SingleChildScrollView(
+                  padding: const EdgeInsets.fromLTRB(16, 16, 16, 24),
                   child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Container(
+                        padding: const EdgeInsets.all(14),
+                        decoration: BoxDecoration(
+                          color: Theme.of(context).colorScheme.surfaceContainerLow,
+                          borderRadius: BorderRadius.circular(22),
+                        ),
+                        child: Row(
+                          crossAxisAlignment: CrossAxisAlignment.start,
                           children: [
                             CircleAvatar(
-                        radius: 40,
+                              radius: 34,
                               backgroundImage:
                                   user.image != null ? NetworkImage(user.image!) : null,
                               child: user.image == null
                                   ? Text(
-                            displayName[0].toUpperCase(),
-                                style:
-                                    Theme.of(context).textTheme.headlineMedium,
+                                      displayName.isNotEmpty ? displayName[0].toUpperCase() : 'U',
+                                      style: Theme.of(context).textTheme.headlineMedium,
                                     )
                                   : null,
                             ),
-                      const SizedBox(height: 12),
+                            const SizedBox(width: 14),
+                            Expanded(
+                              child: Column(
+                                crossAxisAlignment: CrossAxisAlignment.start,
+                                children: [
                                   Text(
                                     displayName,
-                        style: Theme.of(context).textTheme.titleLarge,
-                        textAlign: TextAlign.center,
+                                    style: Theme.of(context).textTheme.headlineSmall,
+                                  ),
+                                  Text(
+                                    user.role.toLowerCase(),
+                                    style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                                          color: Theme.of(context).colorScheme.onSurfaceVariant,
+                                        ),
+                                  ),
+                                  const SizedBox(height: 10),
+                                  _AccountStatRow(
+                                    icon: Icons.auto_awesome,
+                                    label: 'Tiên Thạch: 0.00 TT',
                                   ),
                                   const SizedBox(height: 4),
-                      Text(
-                        user.email,
-                        style: Theme.of(context).textTheme.bodyMedium,
-                        textAlign: TextAlign.center,
-                      ),
-                    ],
-                  ),
-                ),
-                const SizedBox(height: 24),
-
-                // Stats Cards
-                Row(
-                  children: [
-                    Expanded(
-                      child: _buildStatCard(
-                        context: context,
-                        label: 'Sách Đánh Dấu',
-                        count: bookmarkedCount,
-                      ),
-                    ),
-                    const SizedBox(width: 12),
-                    Expanded(
-                      child: _buildStatCard(
-                        context: context,
-                        label: 'Đang Đọc',
-                        count: bookmarkedCount,
-                      ),
-                    ),
-                  ],
-                ),
-                const SizedBox(height: 24),
-
-                // Settings Button
-                SizedBox(
-                  width: double.infinity,
-                  child: FilledButton.icon(
-                    onPressed: () => context.push(RouteNames.settings),
-                    icon: const Icon(Icons.tune),
-                    label: const Text('Cài Đặt Đọc'),
+                                  _AccountStatRow(
+                                    icon: Icons.diamond,
+                                    label: 'Linh Phiếu: 0 LP',
                                   ),
+                                  const SizedBox(height: 4),
+                                  _AccountStatRow(
+                                    icon: Icons.local_activity,
+                                    label: 'Ngọc Phiếu: $bookmarkedCount',
                                   ),
                                   const SizedBox(height: 12),
-
-                // Logout Button
-                SizedBox(
-                  width: double.infinity,
-                  child: OutlinedButton.icon(
-                    onPressed: () async {
+                                  FilledButton.icon(
+                                    onPressed: () {},
+                                    icon: const Icon(Icons.workspace_premium_rounded),
+                                    label: const Text('Thêm Tiên Thạch'),
+                                    style: FilledButton.styleFrom(
+                                      backgroundColor: const Color(0xFF14B8A6),
+                                      foregroundColor: Colors.white,
+                                    ),
+                                  ),
+                                ],
+                              ),
+                            ),
+                          ],
+                        ),
+                      ),
+                      const SizedBox(height: 18),
+                      _ProfileMenuTile(
+                        title: 'Chỉnh sửa thông tin',
+                        onTap: () => context.push(RouteNames.settings),
+                      ),
+                      _ProfileMenuTile(
+                        title: 'Lịch sử giao dịch',
+                        onTap: () {},
+                      ),
+                      _ProfileMenuTile(
+                        title: 'Liên hệ, báo lỗi',
+                        onTap: () {},
+                      ),
+                      _ProfileMenuTile(
+                        title: 'Điều khoản dịch vụ',
+                        onTap: () {},
+                      ),
+                      _ProfileMenuTile(
+                        title: 'Xóa tài khoản',
+                        onTap: () {},
+                      ),
+                      _ProfileMenuTile(
+                        title: 'Đăng xuất',
+                        onTap: () async {
                           await ref.read(authProvider.notifier).signOut();
                           if (context.mounted) context.go(RouteNames.home);
                         },
-                    icon: const Icon(Icons.logout),
-                    label: const Text('Đăng Xuất'),
-                  ),
                       ),
                     ],
                   ),
@@ -137,36 +153,50 @@ class ProfileScreen extends ConsumerWidget {
                 ),
               _ => const Center(child: CircularProgressIndicator()),
             },
-    );
-  }
-
-  Widget _buildStatCard({
-    required BuildContext context,
-    required String label,
-    required int count,
-  }) {
-    return Container(
-      padding: const EdgeInsets.symmetric(vertical: 16, horizontal: 12),
-      decoration: BoxDecoration(
-        color: Theme.of(context).colorScheme.surfaceContainer,
-        borderRadius: BorderRadius.circular(8),
-      ),
-      child: Column(
-        children: [
-          Text(
-            count.toString(),
-            style: Theme.of(context).textTheme.headlineMedium?.copyWith(
-                  color: Theme.of(context).colorScheme.primary,
-                ),
-          ),
-          const SizedBox(height: 4),
-          Text(
-            label,
-            style: Theme.of(context).textTheme.bodySmall,
-            textAlign: TextAlign.center,
           ),
         ],
       ),
     );
   }
 }
+
+class _AccountStatRow extends StatelessWidget {
+  const _AccountStatRow({required this.icon, required this.label});
+
+  final IconData icon;
+  final String label;
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      children: [
+        Icon(icon, size: 18, color: const Color(0xFF58D68D)),
+        const SizedBox(width: 8),
+        Expanded(child: Text(label, style: Theme.of(context).textTheme.titleMedium)),
+      ],
+    );
+  }
+}
+
+class _ProfileMenuTile extends StatelessWidget {
+  const _ProfileMenuTile({required this.title, required this.onTap});
+
+  final String title;
+  final VoidCallback onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      margin: const EdgeInsets.only(bottom: 10),
+      decoration: BoxDecoration(
+        color: Theme.of(context).colorScheme.surfaceContainer,
+        borderRadius: BorderRadius.circular(14),
+      ),
+      child: ListTile(
+        title: Text(title),
+        trailing: const Icon(Icons.chevron_right_rounded),
+        onTap: onTap,
+      ),
+    );
+  }
+}

lib/features/reader/presentation/tts_player_widget.dart

@@ -11,6 +11,9 @@ class TtsPlayerWidget extends ConsumerWidget {
     required this.content,
     this.contentKey,
     this.title,
+    this.nextChapterId,
+    this.chapterNumber,
+    this.apiBaseUrl,
     this.includeTitleOnStart = true,
     this.resolveStartParagraphIndex,
     this.onStarted,
@@ -20,6 +23,9 @@ class TtsPlayerWidget extends ConsumerWidget {
   final String content;
   final String? contentKey;
   final String? title;
+  final String? nextChapterId;
+  final int? chapterNumber;
+  final String? apiBaseUrl;
   final bool includeTitleOnStart;
   final int Function()? resolveStartParagraphIndex;
   final VoidCallback? onStarted;
@@ -39,6 +45,8 @@ class TtsPlayerWidget extends ConsumerWidget {
         return;
       }
 
+      notifier.clearPendingAutoStartChapter();
+
       unawaited(
         notifier.startReading(
           content,
@@ -46,6 +54,9 @@ class TtsPlayerWidget extends ConsumerWidget {
           startParagraphIndex: resolveStartParagraphIndex?.call(),
           contentKey: contentKey,
           title: title,
+          nextChapterId: nextChapterId,
+          chapterNumber: chapterNumber,
+          apiBaseUrl: apiBaseUrl,
           includeTitle: includeTitleOnStart,
         ),
       );

lib/features/reader/providers/reader_provider.dart

@@ -6,6 +6,7 @@ import '../../../core/models/reading_settings.dart';
 import '../../../core/network/providers.dart';
 import '../../../core/storage/local_store.dart';
 import '../../../core/storage/offline_cache.dart';
+import '../../bookshelf/providers/bookshelf_provider.dart';
 
 // ─── Chapter content ─────────────────────────────────────────────────────────
 
@@ -94,23 +95,45 @@ class ReaderNotifier extends StateNotifier<ReadingProgress?> {
     // Also notify server (fire and forget)
     try {
       final client = _ref.read(apiClientProvider);
-      await client.dio.post('/api/user/reading-progress', data: {
+      final res = await client.dio.post('/api/user/reading-progress', data: {
         'novelId': _novelId,
         'chapterId': chapterId,
         'chapterNumber': chapterNumber,
         'progress': offset,
       });
+
+      final data = res.data;
+      Map<String, dynamic>? bookmarkJson;
+      if (data is Map<String, dynamic>) {
+        final bookmark = data['bookmark'];
+        if (bookmark is Map<String, dynamic>) {
+          bookmarkJson = bookmark;
+        }
+      }
+
+      _ref.read(bookshelfProvider.notifier).syncProgress(
+            novelId: _novelId!,
+            chapterId: chapterId,
+            chapterNumber: chapterNumber,
+            serverBookmark: bookmarkJson,
+          );
     } catch (_) {}
   }
 
-  DateTime? _lastUpdate;
-  Future<void> _debounceUpdate(double offset) async {
-    final now = DateTime.now();
-    if (_lastUpdate != null && now.difference(_lastUpdate!).inSeconds < 3) return;
-    _lastUpdate = now;
+  Timer? _debounceTimer;
+  void _debounceUpdate(double offset) {
+    _debounceTimer?.cancel();
+    _debounceTimer = Timer(const Duration(seconds: 3), () {
       if (state != null) {
-      await _persistProgress(state!.chapterId, state!.chapterNumber, offset);
+        unawaited(_persistProgress(state!.chapterId, state!.chapterNumber, offset));
       }
+    });
+  }
+
+  @override
+  void dispose() {
+    _debounceTimer?.cancel();
+    super.dispose();
   }
 }
 
@@ -139,6 +162,10 @@ class ReadingSettingsNotifier extends StateNotifier<ReadingSettings> {
     final localStore = _ref.read(localStoreProvider);
     await localStore.saveReadingSettings(settings);
   }
+
+  Future<void> setSentenceTapTtsEnabled(bool enabled) async {
+    await update(state.copyWith(enableSentenceTapTts: enabled));
+  }
 }
 
 final readingSettingsProvider =

lib/features/reader/providers/tts_provider.dart

@@ -0,0 +1,133 @@
+import 'dart:async';
+
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:flutter_tts/flutter_tts.dart';
+
+enum TtsStatus { idle, playing, paused, stopped }
+
+class TtsState {
+  final TtsStatus status;
+  final int currentSentenceIndex;
+  final List<String> sentences;
+  final double speechRate;
+  final double volume;
+  final double pitch;
+  final String? currentLanguage;
+
+  const TtsState({
+    this.status = TtsStatus.idle,
+    this.currentSentenceIndex = 0,
+    this.sentences = const [],
+    this.speechRate = 0.5,
+    this.volume = 1.0,
+    this.pitch = 1.0,
+    this.currentLanguage,
+  });
+
+  TtsState copyWith({
+    TtsStatus? status,
+    int? currentSentenceIndex,
+    List<String>? sentences,
+    double? speechRate,
+    double? volume,
+    double? pitch,
+    String? currentLanguage,
+  }) {
+    return TtsState(
+      status: status ?? this.status,
+      currentSentenceIndex: currentSentenceIndex ?? this.currentSentenceIndex,
+      sentences: sentences ?? this.sentences,
+      speechRate: speechRate ?? this.speechRate,
+      volume: volume ?? this.volume,
+      pitch: pitch ?? this.pitch,
+      currentLanguage: currentLanguage ?? this.currentLanguage,
+    );
+  }
+}
+
+class TtsNotifier extends Notifier<TtsState> {
+  late FlutterTts _tts;
+
+  @override
+  TtsState build() {
+    _tts = FlutterTts();
+    _initTts();
+    ref.onDispose(() async {
+      await _tts.stop();
+    });
+    return const TtsState();
+  }
+
+  Future<void> _initTts() async {
+    await _tts.setLanguage('vi-VN');
+    await _tts.setSpeechRate(state.speechRate);
+    await _tts.setVolume(state.volume);
+    await _tts.setPitch(state.pitch);
+    // Do NOT use awaitSpeakCompletion(true) — it blocks the Dart↔native channel
+    // between sentences, causing Android TTS service to disconnect.
+    await _tts.awaitSpeakCompletion(false);
+
+    _tts.setCompletionHandler(_onSentenceComplete);
+
+    _tts.setCancelHandler(() {
+      if (state.status == TtsStatus.playing) {
+        state = state.copyWith(status: TtsStatus.stopped);
+      }
+    });
+
+    _tts.setErrorHandler((msg) {
+      state = state.copyWith(status: TtsStatus.stopped);
+    });
+  }
+
+  void _onSentenceComplete() {
+    if (state.status != TtsStatus.playing) return;
+    final nextIndex = state.currentSentenceIndex + 1;
+    if (nextIndex < state.sentences.length) {
+      state = state.copyWith(currentSentenceIndex: nextIndex);
+      _speakCurrent();
+    } else {
+      state = state.copyWith(
+          status: TtsStatus.stopped, currentSentenceIndex: 0);
+    }
+  }
+
+  Future<void> _speakCurrent() async {
+    if (state.sentences.isEmpty) return;
+    if (state.status != TtsStatus.playing) return;
+    final sentence = state.sentences[state.currentSentenceIndex];
+    await _tts.speak(sentence);
+  }
+
+  Future<void> play(List<String> sentences) async {
+    await _tts.stop();
+    state = state.copyWith(
+      sentences: sentences,
+      currentSentenceIndex: 0,
+      status: TtsStatus.playing,
+    );
+    await _speakCurrent();
+  }
+
+  Future<void> pause() async {
+    state = state.copyWith(status: TtsStatus.paused);
+    await _tts.pause();
+  }
+
+  Future<void> resume() async {
+    state = state.copyWith(status: TtsStatus.playing);
+    await _speakCurrent();
+  }
+
+  Future<void> stop() async {
+    state = state.copyWith(status: TtsStatus.stopped, currentSentenceIndex: 0);
+    await _tts.stop();
+  }
+
+  Future<void> setSpeechRate(double rate) async {
+    await _tts.setSpeechRate(rate);
+    state = state.copyWith(speechRate: rate);
+  }
+}
+
+final ttsProvider = NotifierProvider<TtsNotifier, TtsState>(TtsNotifier.new);

lib/features/reader/tts/tts_service.dart

@@ -5,6 +5,8 @@ import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:flutter_tts/flutter_tts.dart';
 
+import '../../../core/config/app_config.dart';
+
 enum TtsStatus { idle, playing, paused }
 
 const double kTtsBaseSpeechRate = 0.9;
@@ -155,6 +157,7 @@ class TtsNotifier extends StateNotifier<TtsState> {
   int _pendingFallbackIndex = -1;
   bool _didStartCurrentFallbackUtterance = false;
   bool _hasPromptedNotificationSettings = false;
+  bool _androidFallbackReady = false;
 
   bool get _useNativeAndroidMediaService => Platform.isAndroid;
 
@@ -258,6 +261,22 @@ class TtsNotifier extends StateNotifier<TtsState> {
     await _mediaChannel.invokeMethod<void>('openNotificationSettings');
   }
 
+  Future<void> refreshNativeSnapshot() async {
+    if (!_useNativeAndroidMediaService) return;
+
+    if (!_initialized) {
+      await (_initFuture ?? _init());
+      return;
+    }
+
+    try {
+      final snapshot = await _mediaChannel.invokeMethod<dynamic>('getSnapshot');
+      _applyAndroidSnapshot(snapshot);
+    } catch (_) {
+      // Ignore snapshot pull errors; event stream updates will continue.
+    }
+  }
+
   Future<void> _configureVietnameseVoiceWithFlutterTts() async {
     final dynamic voicesRaw = await _tts.getVoices;
 
@@ -315,6 +334,73 @@ class TtsNotifier extends StateNotifier<TtsState> {
     );
   }
 
+  Future<void> _ensureAndroidFallbackReady() async {
+    if (_androidFallbackReady) return;
+
+    await _tts.awaitSpeakCompletion(true);
+    await _tts.setSharedInstance(true);
+    await _configureVietnameseVoiceWithFlutterTts();
+    await _tts.setSpeechRate(state.speed);
+    await _tts.setVolume(1.0);
+    await _tts.setPitch(1.0);
+
+    _tts.setStartHandler(() {
+      _didStartCurrentFallbackUtterance = true;
+      final index = _pendingFallbackIndex;
+      if (index >= 0 && index < _segments.length) {
+        final segment = _segments[index];
+        state = state.copyWith(
+          status: TtsStatus.playing,
+          paragraphIndex: index,
+          activeParagraphIndex: segment.paragraphIndex,
+          progressStart: segment.start,
+          progressEnd: segment.end,
+        );
+      } else {
+        state = state.copyWith(status: TtsStatus.playing);
+      }
+    });
+
+    _tts.setCompletionHandler(() {
+      // Fallback playback progression is driven by _playFallbackFromGeneration.
+    });
+
+    _tts.setErrorHandler((_) {
+      if (_isInterruptingPlayback) return;
+      _pendingFallbackIndex = -1;
+      _didStartCurrentFallbackUtterance = false;
+      state = state.copyWith(
+        status: TtsStatus.idle,
+        activeParagraphIndex: -1,
+        progressStart: -1,
+        progressEnd: -1,
+      );
+    });
+
+    _androidFallbackReady = true;
+  }
+
+  Future<void> _startFallbackReading({
+    required int validIndex,
+    required _TtsSegment selectedSegment,
+    required String? contentKey,
+  }) async {
+    await _ensureAndroidFallbackReady();
+    final sessionId = await _interruptFallbackPlayback();
+
+    state = state.copyWith(
+      status: TtsStatus.playing,
+      paragraphIndex: validIndex,
+      totalParagraphs: _segments.length,
+      activeParagraphIndex: selectedSegment.paragraphIndex,
+      progressStart: selectedSegment.start,
+      progressEnd: selectedSegment.end,
+      contentKey: contentKey,
+    );
+
+    unawaited(_playFallbackFromGeneration(validIndex, sessionId));
+  }
+
   void _handleAndroidMediaEvent(dynamic event) {
     _applyAndroidSnapshot(event);
   }
@@ -372,6 +458,7 @@ class TtsNotifier extends StateNotifier<TtsState> {
 
     // Keep natural sentence flow while removing symbols that are usually read out noisily.
     final cleaned = raw
+        .replaceAll(RegExp(r'["“”]'), ' ')
         .replaceAll(RegExp(r'[_$#^*+=~`|<>\\\[\]{}]'), ' ')
         .replaceAll(RegExp(r'\s+'), ' ')
         .trim();
@@ -566,12 +653,19 @@ class TtsNotifier extends StateNotifier<TtsState> {
     int? startCharOffset,
     String? contentKey,
     String? title,
+    String? nextChapterId,
+    int? chapterNumber,
+    String? apiBaseUrl,
     bool includeTitle = true,
   }) async {
     if (!_initialized) {
       await (_initFuture ?? _init());
     }
 
+    // A direct start request (tap sentence/play button) should win over any
+    // queued chapter auto-start from previous navigation/completion events.
+    state = state.copyWith(clearPendingAutoStartChapterId: true);
+
     _segments = _buildSegments(
       content,
       title: title,
@@ -614,33 +708,36 @@ class TtsNotifier extends StateNotifier<TtsState> {
         contentKey: contentKey,
       );
 
+      try {
         await _mediaChannel.invokeMethod<void>('startReading', {
+          'content': content,
           'contentKey': contentKey,
           'title': title,
+          'nextChapterId': nextChapterId,
+          'chapterNumber': chapterNumber,
+          'apiBaseUrl': apiBaseUrl ?? AppConfig.baseUrl,
           'startIndex': validIndex,
           'speed': state.speed,
           'language': state.language,
           'voiceName': state.voiceName,
           'backgroundModeEnabled': state.backgroundModeEnabled,
-        'segments': _segments.map((segment) => segment.toMap()).toList(),
+          'includeTitle': includeTitle,
         });
+      } on PlatformException {
+        await _startFallbackReading(
+          validIndex: validIndex,
+          selectedSegment: selectedSegment,
+          contentKey: contentKey,
+        );
+      }
       return;
     }
 
-    final sessionId = await _interruptFallbackPlayback();
-
-    state = state.copyWith(
-      status: TtsStatus.playing,
-      paragraphIndex: validIndex,
-      totalParagraphs: _segments.length,
-      activeParagraphIndex: -1,
-      progressStart: -1,
-      progressEnd: -1,
+    await _startFallbackReading(
+      validIndex: validIndex,
+      selectedSegment: selectedSegment,
       contentKey: contentKey,
     );
-    await _syncBackgroundMode();
-
-    unawaited(_playFallbackFromGeneration(validIndex, sessionId));
   }
 
   Future<int> _interruptFallbackPlayback() async {

lib/features/splash/presentation/splash_screen.dart

@@ -1,25 +1,77 @@
 import 'dart:async';
 
 import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 
 import '../../../app/router/route_names.dart';
+import '../../../core/storage/local_store.dart';
 
-class SplashScreen extends StatefulWidget {
+class SplashScreen extends ConsumerStatefulWidget {
   const SplashScreen({super.key});
 
   @override
-  State<SplashScreen> createState() => _SplashScreenState();
+  ConsumerState<SplashScreen> createState() => _SplashScreenState();
 }
 
-class _SplashScreenState extends State<SplashScreen> {
+class _SplashScreenState extends ConsumerState<SplashScreen> {
   Timer? _redirectTimer;
 
+  bool _isRestorableRoute(String path) {
+    if (path.isEmpty || path == RouteNames.splash) return false;
+    // Composite "parentPath|deepPath" — validate the deep path portion
+    final checkPath = path.contains('|') ? path.substring(path.indexOf('|') + 1) : path;
+    return checkPath == RouteNames.home ||
+        checkPath == RouteNames.login ||
+        checkPath == RouteNames.search ||
+        checkPath.startsWith('${RouteNames.search}?') ||
+        checkPath == RouteNames.genres ||
+        checkPath == RouteNames.bookshelf ||
+        checkPath == RouteNames.profile ||
+        checkPath == RouteNames.settings ||
+        checkPath.startsWith('/novel/') ||
+        checkPath.startsWith('/reader/') ||
+        checkPath.startsWith('/comments/');
+  }
+
   @override
   void initState() {
     super.initState();
-    _redirectTimer = Timer(const Duration(milliseconds: 700), () {
+    _redirectTimer = Timer(const Duration(milliseconds: 700), () async {
       if (!mounted) return;
+      final lastPath = await ref.read(localStoreProvider).loadLastRoutePath();
+      if (!mounted) return;
+      if (lastPath != null && _isRestorableRoute(lastPath)) {
+        if (lastPath.contains('|')) {
+          // Composite "parentPath|deepPath" e.g. "/novel/123|/reader/abc"
+          // Restore full stack: Home → Novel Detail → Reader
+          final sep = lastPath.indexOf('|');
+          final parentPath = lastPath.substring(0, sep);
+          final deepPath = lastPath.substring(sep + 1);
+          context.go(RouteNames.home);
+          WidgetsBinding.instance.addPostFrameCallback((_) {
+            if (!mounted) return;
+            context.push(parentPath);
+            WidgetsBinding.instance.addPostFrameCallback((_) {
+              if (mounted) context.push(deepPath);
+            });
+          });
+        } else {
+          // Single deep route (novel, comments) outside ShellRoute: push on Home
+          final isDeepRoute = lastPath.startsWith('/reader/') ||
+              lastPath.startsWith('/novel/') ||
+              lastPath.startsWith('/comments/');
+          if (isDeepRoute) {
+            context.go(RouteNames.home);
+            WidgetsBinding.instance.addPostFrameCallback((_) {
+              if (mounted) context.push(lastPath);
+            });
+          } else {
+            context.go(lastPath);
+          }
+        }
+        return;
+      }
       context.go(RouteNames.home);
     });
   }

lib/shared/widgets/app_shell.dart

@@ -8,45 +8,123 @@ class AppShell extends StatelessWidget {
 
   final Widget child;
 
-  int _indexForLocation(String location) {
-    if (location.startsWith(RouteNames.search)) return 1;
-    if (location.startsWith(RouteNames.bookshelf)) return 2;
-    if (location.startsWith(RouteNames.genres)) return 3;
-    if (location.startsWith(RouteNames.profile)) return 4;
-    return 0;
+  String _tabForLocation(String location) {
+    if (location.startsWith(RouteNames.bookshelf)) return RouteNames.bookshelf;
+    if (location.startsWith(RouteNames.genres)) return RouteNames.genres;
+    if (location.startsWith(RouteNames.profile)) return RouteNames.profile;
+    return RouteNames.home;
   }
 
   @override
   Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final colorScheme = theme.colorScheme;
     final location = GoRouterState.of(context).uri.path;
-    final selectedIndex = _indexForLocation(location);
+    final selectedTab = _tabForLocation(location);
 
     return Scaffold(
       body: child,
-      bottomNavigationBar: NavigationBar(
-        selectedIndex: selectedIndex,
-        onDestinationSelected: (index) {
-          switch (index) {
-            case 0:
-              context.go(RouteNames.home);
-            case 1:
-              context.go(RouteNames.search);
-            case 2:
-              context.go(RouteNames.bookshelf);
-            case 3:
-              context.go(RouteNames.genres);
-            case 4:
-              context.go(RouteNames.profile);
-          }
-        },
-        destinations: const [
-          NavigationDestination(icon: Icon(Icons.home_outlined), label: 'Home'),
-          NavigationDestination(icon: Icon(Icons.search), label: 'Tim kiem'),
-          NavigationDestination(icon: Icon(Icons.bookmark_border), label: 'Tu sach'),
-          NavigationDestination(icon: Icon(Icons.category_outlined), label: 'The loai'),
-          NavigationDestination(icon: Icon(Icons.person_outline), label: 'Tai khoan'),
+      bottomNavigationBar: Container(
+        decoration: BoxDecoration(
+          color: colorScheme.surface,
+          border: Border(
+            top: BorderSide(color: colorScheme.outlineVariant.withAlpha(80)),
+          ),
+        ),
+        child: SafeArea(
+          top: false,
+          child: Padding(
+            padding: const EdgeInsets.fromLTRB(10, 8, 10, 6),
+            child: Row(
+              children: [
+                _ShellNavItem(
+                  icon: Icons.home_rounded,
+                  label: 'Trang chủ',
+                  selected: selectedTab == RouteNames.home,
+                  onTap: () => context.go(RouteNames.home),
+                ),
+                _ShellNavItem(
+                  icon: Icons.layers_rounded,
+                  label: 'Tủ sách',
+                  selected: selectedTab == RouteNames.bookshelf,
+                  onTap: () => context.go(RouteNames.bookshelf),
+                ),
+                _ShellNavItem(
+                  icon: Icons.category_rounded,
+                  label: 'Thể loại',
+                  selected: selectedTab == RouteNames.genres,
+                  onTap: () => context.go(RouteNames.genres),
+                ),
+                _ShellNavItem(
+                  icon: Icons.person_rounded,
+                  label: 'Tài khoản',
+                  selected: selectedTab == RouteNames.profile,
+                  onTap: () => context.go(RouteNames.profile),
+                ),
               ],
             ),
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+class _ShellNavItem extends StatelessWidget {
+  const _ShellNavItem({
+    required this.icon,
+    required this.label,
+    required this.selected,
+    required this.onTap,
+  });
+
+  final IconData icon;
+  final String label;
+  final bool selected;
+  final VoidCallback onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    final colorScheme = Theme.of(context).colorScheme;
+    final activeColor = const Color(0xFF14B8A6);
+    final inactiveColor = colorScheme.onSurfaceVariant;
+
+    return Expanded(
+      child: InkWell(
+        onTap: onTap,
+        borderRadius: BorderRadius.circular(18),
+        child: Padding(
+          padding: const EdgeInsets.symmetric(vertical: 4),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              AnimatedContainer(
+                duration: const Duration(milliseconds: 180),
+                padding: const EdgeInsets.all(6),
+                decoration: BoxDecoration(
+                  color: selected ? activeColor.withAlpha(28) : Colors.transparent,
+                  shape: BoxShape.circle,
+                ),
+                child: Icon(
+                  icon,
+                  size: 22,
+                  color: selected ? activeColor : inactiveColor,
+                ),
+              ),
+              const SizedBox(height: 4),
+              Text(
+                label,
+                maxLines: 1,
+                overflow: TextOverflow.ellipsis,
+                style: Theme.of(context).textTheme.labelSmall?.copyWith(
+                      color: selected ? const Color(0xFFF7B500) : inactiveColor,
+                      fontWeight: selected ? FontWeight.w700 : FontWeight.w500,
+                    ),
+              ),
+            ],
+          ),
+        ),
+      ),
     );
   }
 }

lib/shared/widgets/main_app_header.dart

@@ -0,0 +1,96 @@
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+
+import '../../app/router/route_names.dart';
+
+class MainAppHeader extends StatelessWidget {
+  const MainAppHeader({
+    super.key,
+    this.title = 'Đăng truyện',
+    this.showSearch = true,
+    this.showGenresShortcut = true,
+    this.bottom,
+  });
+
+  final String title;
+  final bool showSearch;
+  final bool showGenresShortcut;
+  final Widget? bottom;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final colorScheme = theme.colorScheme;
+
+    return Container(
+      padding: const EdgeInsets.fromLTRB(14, 10, 14, 12),
+      decoration: BoxDecoration(
+        color: colorScheme.surface.withAlpha(245),
+        border: Border(
+          bottom: BorderSide(color: colorScheme.outlineVariant.withAlpha(90)),
+        ),
+      ),
+      child: SafeArea(
+        bottom: false,
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Row(
+              children: [
+                GestureDetector(
+                  onTap: () => context.go(RouteNames.home),
+                  child: ClipRRect(
+                    borderRadius: BorderRadius.circular(10),
+                    child: SizedBox(
+                      width: 34,
+                      height: 34,
+                      child: Image.asset(
+                        'assets/app_icon.png',
+                        fit: BoxFit.contain,
+                        errorBuilder: (context, error, stackTrace) => Icon(
+                          Icons.menu_book_rounded,
+                          color: theme.colorScheme.primary,
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+                const SizedBox(width: 12),
+                Expanded(
+                  child: Text(
+                    "Virtus's Reader",
+                    textAlign: TextAlign.center,
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                    style: theme.textTheme.titleMedium?.copyWith(
+                      color: const Color(0xFF15B8A6),
+                      fontWeight: FontWeight.w600,
+                    ),
+                  ),
+                ),
+                const SizedBox(width: 12),
+                if (showSearch)
+                  IconButton(
+                    tooltip: 'Tìm kiếm',
+                    visualDensity: VisualDensity.compact,
+                    onPressed: () => context.go(RouteNames.search),
+                    icon: const Icon(Icons.search_rounded),
+                    color: const Color(0xFF15B8A6),
+                  ),
+              ],
+            ),
+            if (bottom != null) ...[
+              const SizedBox(height: 12),
+              bottom!,
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+
+
+
+

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.0.1+2
+version: 1.0.3+6
 
 environment:
   sdk: ^3.11.3
@@ -78,6 +78,9 @@ flutter:
   # the material Icons class.
   uses-material-design: true
 
+  assets:
+    - assets/app_icon.png
+
   # To add assets to your application, add an assets section, like this:
   # assets:
   #   - images/a_dot_burr.jpeg