docs(arq): revisión arquitectura Fase 1 — stack aprobado, ajustes menores

.codegraph/.gitignore

@@ -1,5 +0,0 @@
-# CodeGraph data files — local to each machine, not for committing.
-# Ignore everything in .codegraph/ except this file itself, so transient
-# files (the database, daemon.pid, sockets, logs) never show up in git.
-*
-!.gitignore

.gitea/workflows/build.yml

@@ -1,181 +0,0 @@
-name: Build & Deploy PluriWave
-
-on:
-  push:
-    branches: [main, PRO]
-
-env:
-  PATH: /opt/homebrew/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
-  ANDROID_HOME: /Users/freetlab/Library/Android/sdk
-  KEYSTORE_PATH: /Users/freetlab/.openclaw/workspace/.secure/pluriwave/pluriwave-upload.jks
-  KEYSTORE_ALIAS: pluriwave-upload
-  PLAY_PACKAGE_NAME: es.freetimelab.pluriwave
-  CURRENT_REF: ${{ gitea.ref }}
-
-jobs:
-  analizar:
-    name: Análisis de código
-    runs-on: [self-hosted, macos, arm64, flutter]
-    steps:
-      - name: Clonar rama actual
-        run: |
-          BRANCH="${CURRENT_REF#refs/heads/}"
-          git clone https://ShanaiaBot:${{ secrets.GITEA_TOKEN }}@git.freetimelab.es/FreeTLab/pluriwave.git .
-          git fetch origin "$BRANCH"
-          git checkout "$BRANCH"
-
-      - name: Obtener dependencias
-        run: flutter pub get
-
-      - name: Verificar integridad de literales i18n
-        run: python3 tool/check_arb_placeholder_corruption.py
-
-      - name: Analizar código
-        run: flutter analyze --no-fatal-infos --no-fatal-warnings
-
-      - name: Ejecutar tests criticos
-        timeout-minutes: 15
-        run: |
-          flutter test test/servicios/servicio_programacion_alarmas_test.dart test/estado/estado_alarmas_test.dart --concurrency=1 --timeout=60s
-
-      - name: Limpiar procesos Flutter de tests
-        if: always()
-        run: pkill -f 'flutter_tester|flutter_tools.snapshot|dartaotruntime' 2>/dev/null || true
-
-  build:
-    name: Build APK + AAB release
-    runs-on: [self-hosted, macos, arm64, flutter]
-    needs: analizar
-    steps:
-      - name: Clonar rama actual
-        run: |
-          BRANCH="${CURRENT_REF#refs/heads/}"
-          git clone https://ShanaiaBot:${{ secrets.GITEA_TOKEN }}@git.freetimelab.es/FreeTLab/pluriwave.git .
-          git fetch origin "$BRANCH"
-          git checkout "$BRANCH"
-
-      - name: Configurar keystore de firma
-        env:
-          KEYSTORE_PASSWORD: ${{ secrets.PLURIWAVE_KEYSTORE_PASSWORD }}
-        run: |
-          if [ ! -f "$KEYSTORE_PATH" ]; then
-            echo "ERROR: Keystore no encontrado en $KEYSTORE_PATH"
-            exit 1
-          fi
-          echo "storeFile=$KEYSTORE_PATH" > android/key.properties
-          echo "storePassword=$KEYSTORE_PASSWORD" >> android/key.properties
-          echo "keyAlias=$KEYSTORE_ALIAS" >> android/key.properties
-          echo "keyPassword=$KEYSTORE_PASSWORD" >> android/key.properties
-          echo "✅ Keystore configurado"
-
-      - name: Bump versión patch + commit
-        run: |
-          BRANCH="${CURRENT_REF#refs/heads/}"
-          git config user.name "ShanaiaBot"
-          git config user.email "shanaia@freetimelab.es"
-          CURRENT=$(grep '^version:' pubspec.yaml | awk '{print $2}')
-          SEMVER=$(echo "$CURRENT" | cut -d'+' -f1)
-          BUILD=$(echo "$CURRENT" | cut -d'+' -f2)
-          NEW_BUILD=$((BUILD + 1))
-          # If the triggering commit explicitly pins the version name via the
-          # [version set] marker, ship that semver as-is (a milestone like 1.0.0
-          # or a major/minor jump the automatic patch bump cannot reach) and only
-          # advance the build number, which Google Play requires to stay
-          # monotonic. Otherwise keep the default automatic patch+build bump.
-          if git log -1 --pretty=%B | grep -q '\[version set\]'; then
-            NEW_VERSION="${SEMVER}+${NEW_BUILD}"
-          else
-            MAJOR=$(echo "$SEMVER" | cut -d. -f1)
-            MINOR=$(echo "$SEMVER" | cut -d. -f2)
-            PATCH=$(echo "$SEMVER" | cut -d. -f3)
-            NEW_PATCH=$((PATCH + 1))
-            NEW_VERSION="${MAJOR}.${MINOR}.${NEW_PATCH}+${NEW_BUILD}"
-          fi
-          sed -i '' "s/^version: .*/version: ${NEW_VERSION}/" pubspec.yaml
-          git add pubspec.yaml
-          git commit -m "chore: bump version to ${NEW_VERSION} [ci skip]"
-          git push origin "HEAD:${BRANCH}"
-
-      - name: Extraer versión
-        id: version
-        run: |
-          VERSION=$(grep '^version:' pubspec.yaml | awk '{print $2}' | cut -d'+' -f1)
-          BUILD_NUMBER=$(grep '^version:' pubspec.yaml | awk '{print $2}' | cut -d'+' -f2)
-          COMMIT=$(git rev-parse --short HEAD)
-          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
-          echo "build_number=$BUILD_NUMBER" >> "$GITHUB_OUTPUT"
-          echo "commit=$COMMIT" >> "$GITHUB_OUTPUT"
-
-      - name: Obtener dependencias
-        run: flutter pub get
-
-      - name: Build APK release
-        run: flutter build apk --release
-
-      - name: Build AAB release
-        run: flutter build appbundle --release
-
-      - name: Publicar en ftl-builds (Zimaboard)
-        run: |
-          VERSION="${{ steps.version.outputs.version }}"
-          APK_NOMBRE="pluriwave-v${VERSION}.apk"
-          AAB_NOMBRE="pluriwave-v${VERSION}.aab"
-          DESTINO="/opt/ftl-builds/builds/pluriwave/v${VERSION}"
-          SSH_KEY="/Users/freetlab/.openclaw/workspace/.secure/zimaboard_ed25519"
-
-          ssh -i "$SSH_KEY" -o StrictHostKeyChecking=no ShanaiaBot@192.168.0.33 "mkdir -p ${DESTINO}"
-          scp -i "$SSH_KEY" -o StrictHostKeyChecking=no \
-            build/app/outputs/flutter-apk/app-release.apk \
-            "ShanaiaBot@192.168.0.33:${DESTINO}/${APK_NOMBRE}"
-          scp -i "$SSH_KEY" -o StrictHostKeyChecking=no \
-            build/app/outputs/bundle/release/app-release.aab \
-            "ShanaiaBot@192.168.0.33:${DESTINO}/${AAB_NOMBRE}"
-          echo "✅ APK: builds.freetimelab.es → pluriwave → v${VERSION}"
-          echo "✅ AAB: builds.freetimelab.es → pluriwave → v${VERSION}"
-
-      - name: Preparar credenciales de Google Play
-        if: ${{ gitea.ref == 'refs/heads/PRO' }}
-        env:
-          GOOGLE_PLAY_SERVICE_ACCOUNT_JSON: ${{ secrets.GOOGLE_PLAY_SERVICE_ACCOUNT_JSON }}
-        run: |
-          if [ -z "$GOOGLE_PLAY_SERVICE_ACCOUNT_JSON" ]; then
-            echo "ERROR: falta el secreto GOOGLE_PLAY_SERVICE_ACCOUNT_JSON"
-            exit 1
-          fi
-          mkdir -p fastlane/credentials
-          printf '%s' "$GOOGLE_PLAY_SERVICE_ACCOUNT_JSON" > fastlane/credentials/google-play-service-account.json
-
-      - name: Instalar Fastlane
-        if: ${{ gitea.ref == 'refs/heads/PRO' }}
-        run: |
-          gem list -i fastlane >/dev/null 2>&1 || gem install fastlane --no-document
-
-      - name: Publicar AAB en Google Play Internal Testing
-        if: ${{ gitea.ref == 'refs/heads/PRO' }}
-        env:
-          PLAY_JSON_KEY_PATH: fastlane/credentials/google-play-service-account.json
-          PLAY_AAB_PATH: build/app/outputs/bundle/release/app-release.aab
-          PLAY_TRACK: internal
-          PLAY_RELEASE_STATUS: completed
-        run: fastlane android upload_internal
-
-      - name: Notificar Telegram
-        if: always()
-        run: |
-          VERSION="${{ steps.version.outputs.version }}"
-          COMMIT="${{ steps.version.outputs.commit }}"
-          BRANCH="${CURRENT_REF#refs/heads/}"
-          BOT_TOKEN=$(plutil -extract 'EnvironmentVariables:TELEGRAM_BOT_TOKEN' raw /Users/freetlab/Library/LaunchAgents/ai.openclaw.gateway.plist 2>/dev/null || echo "")
-          if [ -z "$BOT_TOKEN" ]; then exit 0; fi
-          if [ "${{ job.status }}" = "success" ]; then
-            MSG="✅ *PluriWave* v${VERSION} · rama ${BRANCH} · ${COMMIT}%0AAPK + AAB generados"
-            if [ "$BRANCH" = "PRO" ]; then
-              MSG="${MSG}%0APublicado en Google Play · Internal Testing"
-            else
-              MSG="${MSG}%0APublicado en builds.freetimelab.es"
-            fi
-          else
-            MSG="❌ *PluriWave* build FAILED · rama ${BRANCH} · ${COMMIT}"
-          fi
-          curl -s -X POST "https://api.telegram.org/bot${BOT_TOKEN}/sendMessage" \
-            -d "chat_id=221721467" -d "parse_mode=Markdown" -d "text=${MSG}" || true

.gitea/workflows/ci.yml

@@ -11,10 +11,7 @@ on:
 jobs:
   flutter-ci:
     name: Test + Build
-    #runs-on: macos-14
+    runs-on: macmini-flutter
-    runs-on: [self-hosted, macos, arm64, flutter]
-    env:
-      ANDROID_HOME: /Users/freetlab/Library/Android/sdk
 
     steps:
       - name: Checkout

.gitignore

@@ -32,12 +32,6 @@ migrate_working_dir/
 .pub/
 /build/
 /coverage/
-.atl/
-
-# Test-run scratch files (created and best-effort cleaned up by
-# pantalla_ajustes_emisoras_personalizadas_test.dart; ignored as a backstop
-# in case a run is interrupted before its own cleanup runs)
-test/fixtures/.tmp_*
 
 # Symbolication related
 app.*.symbols

CHANGELOG.md

@@ -1,52 +0,0 @@
-# Changelog — PluriWave
-
-## [0.5.0] — 2026-04-04
-
-### Añadido
-- **VisualizadorAudio** — visualizador de barras animadas en `PantallaReproductor`. 24 barras verticales con movimiento orgánico pseudo-aleatorio (combinación de ondas seno con fases distintas). Se activa al reproducir y decae suavemente al parar. Sin FFT real ni permisos de micrófono — animación simulada visualmente equivalente a las apps de streaming.
-- **IndicadorReproduccion** — versión compacta de 3 barras para el `MiniReproductor`. Reemplaza el icono estático de radio y pulsa mientras hay audio activo.
-
-## [0.4.0] — 2026-04-04
-
-### Añadido
-- **PantallaReproductor** — pantalla completa del reproductor. Accesible tocando MiniReproductor o cualquier emisora. Incluye: artwork/logo grande con sombra animada al reproducir, nombre + chips info (país, idioma), codec/bitrate, controles play/pause/stop con indicador "en vivo", botón favorito (toggle), widget de timer (iniciar/cancelar desde la pantalla), animación de entrada slide-up. Transición pageRoute desde cualquier pantalla.
-- **PantallaAjustes** — pantalla de ajustes básica (tab nuevo en NavigationBar). Muestra estado del sistema (filtro emisoras, audio background), conteo de favoritos, preview de features próximas (Export/Import, radio personalizada, ecualizador).
-- **MiniReproductor** — ahora es tappable: toca la barra para abrir PantallaReproductor.
-- **NavigationBar** — añadido tab "Ajustes" (4 destinos: Inicio/Buscar/Favoritos/Ajustes).
-
-## [0.3.0] — 2026-04-04
-
-### Fixes (prioridad alta — petición WhikY)
-
-- **Audio en background** — `ServicioAudio` refactorizado para delegar toda la reproducción a `PluriWaveAudioHandler` (audio_service). La notificación foreground de Android mantiene el audio vivo al apagar pantalla. Handler inicializado en `main.dart` con `AudioService.init()` y registrado globalmente. `onTaskRemoved` libera recursos al cerrar la app. `mediaItem` propagado con nombre, artista y artwork de la emisora.
-- **Filtrar emisoras rotas** — `ServicioRadio` añade `lastcheckok=1` en todas las peticiones a la API. Solo se devuelven emisoras verificadas como funcionales por Radio Browser.
-- **Errores como SnackBar** — `EstadoRadio` emite errores de reproducción y búsqueda por `errorStream` (StreamController broadcast). `_PaginaPrincipalState.didChangeDependencies` suscribe al stream y muestra `SnackBar` flotante de 3 segundos. Los errores de carga de lista siguen como banner inline (no bloquean la UI).
-- **Icono de app** — Generado con Stable Diffusion XL: diseño morado, ondas de radio blancas, estilo Material You. Todos los tamaños Android generados (mdpi/hdpi/xhdpi/xxhdpi/xxxhdpi, 48-192px). `ic_launcher_round` añadido. `android:roundIcon` en AndroidManifest.
-
-### Ficheros modificados
-| Fichero | Cambio |
-|---|---|
-| `lib/main.dart` | `AudioService.init()` + `registrarHandler()` |
-| `lib/servicios/servicio_audio.dart` | Arquitectura background completa |
-| `lib/servicios/servicio_radio.dart` | `lastcheckok=1` en todas las peticiones |
-| `lib/estado/estado_radio.dart` | `errorStream` en lugar de campo `_error` |
-| `lib/app.dart` | Listener `errorStream` → SnackBar + theme SnackBar |
-| `android/app/src/main/AndroidManifest.xml` | `roundIcon` |
-| `android/app/src/main/res/mipmap-*/` | Iconos generados (5 densidades) |
-
-## [0.2.0] — 2026-04-04
-
-### Añadido
-- **CI/CD Gitea Actions** — workflow `.gitea/workflows/ci.yml` para el runner `macmini-flutter`. Jobs en secuencia: `flutter pub get` → `flutter test` → `flutter build apk --release` → `flutter build appbundle --release`. APK y AAB subidos como artifacts con el SHA del commit en el nombre (`pluriwave-apk-<sha>`, `pluriwave-aab-<sha>`). Notificación Telegram al finalizar: ✅ éxito con commit y rama, ❌ fallo con enlace al log. Activado en push a `main` y PRs contra `main`.
-- **`ARQ-REVISION-F1.md`** — revisión de arquitectura del stack Flutter. Veredicto: aprobado. Sin conflictos de dependencias (`audio_session` compartido entre `just_audio` y `audio_service` sin colisión; `rxdart` sin conflicto). Todas las licencias OSI-approved (MIT, Apache-2.0, BSD). Ajustes pendientes: actualizar `just_audio` a ^0.10.0 con Flutter ≥3.27.0, signing real para Play Store, `google_mobile_ads` comentado hasta tener Ad Unit IDs.
-
-### Notas técnicas
-- **Signing**: `build.gradle.kts` usa clave debug para release (TODO preexistente). Válido para CI interno y testing. Play Store requiere keystore como secret en Gitea.
-- **Secrets necesarios**: `TELEGRAM_BOT_TOKEN` y `TELEGRAM_CHAT_ID` (Settings → Secrets del repo en Gitea).
-
-### Ficheros añadidos
-| Fichero | Descripción |
-|---|---|
-| `.gitea/workflows/ci.yml` | Workflow CI/CD Flutter completo (+66 líneas) |
-| `ARQ-REVISION-F1.md` | Revisión arquitectura F1 — stack, licencias, ajustes (+143 líneas) |
-

README.md

@@ -1,17 +1,17 @@
-# PluriWave
+# 📻 PluriWave
 
 Radio mundial con ecualizador personalizable, reconocimiento de canciones y UI premium.
 
 ## Features
 
-- **+53.000 emisoras** de 238 países (Radio Browser API)
+- 🌍 **+53.000 emisoras** de 238 países (Radio Browser API)
-- **Ecualizador por emisora** — guarda tu preset favorito para cada radio
+- 🎛️ **Ecualizador por emisora** — guarda tu preset favorito para cada radio
-- **Reconocimiento de canciones** — "¿Qué suena?" sin salir de la app
+- 🎵 **Reconocimiento de canciones** — "¿Qué suena?" sin salir de la app
-- **Timer de auto-apagado** — perfecto para dormir
+- ⏰ **Timer de auto-apagado** — perfecto para dormir
-- **Reproducción en segundo plano** — sigue sonando con la pantalla apagada
+- 🔊 **Reproducción en segundo plano** — sigue sonando con la pantalla apagada
-- **Favoritos** — acceso rápido a emisoras preferidas
+- ⭐ **Favoritos** — accede rápido a tus emisoras preferidas
-- **Compartir** — envía emisoras a tus amigos
+- 📤 **Compartir** — envía emisoras a tus amigos
-- **UI premium** — Material You, visualizador de audio, animaciones fluidas
+- 🎨 **UI premium** — Material You, visualizador de audio, animaciones fluidas
 
 ## Monetización
 
@@ -22,31 +22,13 @@ Radio mundial con ecualizador personalizable, reconocimiento de canciones y UI p
 ## Stack
 
 - **Frontend**: Flutter (Android + iOS)
-- **Radio API**: Radio Browser (gratis, +53K emisoras)
+- **Radio API**: [Radio Browser](https://api.radio-browser.info/) (gratis, +53K emisoras)
 - **Audio**: just_audio + audio_service
 - **Ecualizador**: just_audio equalizer (Android nativo)
 - **Reconocimiento**: AudD API (1000 req/mes free)
 - **Ads**: Google AdMob
 - **Compras**: in_app_purchase
 
-## CI/CD
-
-Workflow Gitea Actions en `.gitea/workflows/ci.yml`, runner `macmini-flutter`.
-
-**Jobs:** `flutter pub get` → `flutter test` → `build apk --release` → `build appbundle --release`
-
-**Artifacts:** APK y AAB guardados en Gitea con nombre `pluriwave-apk-<sha>` / `pluriwave-aab-<sha>`.
-
-**Notificaciones:** Telegram al completar (éxito ✅ / fallo ❌).
-
-**Secrets necesarios en el repo:**
-| Secret | Uso |
-|---|---|
-| `TELEGRAM_BOT_TOKEN` | Notificaciones CI |
-| `TELEGRAM_CHAT_ID` | Canal de destino |
-
-> **Signing**: build de release usa clave debug (válido para CI interno). Para Play Store se requiere keystore como secret adicional.
-
 ## Desarrollador
 
 FreeTimeLab — [freetimelab.es](https://freetimelab.es)
@@ -54,4 +36,3 @@ FreeTimeLab — [freetimelab.es](https://freetimelab.es)
 ## Licencia
 
 MIT
-

TODO.md

@@ -1,50 +0,0 @@
-# TODO
-
-## Internacionalización AAA
-
-- [x] Diseñar una base de internacionalización profesional con ficheros ARB separados por idioma.
-- [x] Permitir que el usuario cambie el idioma manualmente desde la aplicación, sin depender únicamente del idioma del sistema.
-- [x] Añadir traducción inicial español/inglés para el shell, navegación, timer de sueño y selector de idioma.
-- [x] Añadir soporte inicial para un conjunto amplio de idiomas muy hablados: inglés, español, chino, hindi, árabe, portugués, francés, ruso, alemán, japonés, indonesio, bengalí e italiano.
-- [x] Ejecutar escaneo UTF-8 sobre ARB/código tocado y corregir corrupciones visibles en los textos migrados.
-- [ ] Validar no solo el guardado UTF-8 en código, sino también el render real en la aplicación para acentos, ñ, signos, alfabetos no latinos y direcciones RTL.
-- [ ] Repasar absolutamente todos los literales de la aplicación en todas las pantallas, componentes, servicios con mensajes visibles y notificaciones.
-- [ ] Soportar formatos locales de fecha, hora, números y duración usando helpers centralizados.
-- [ ] Resolver correctamente singular/plural y variantes por cantidad, por ejemplo `1 emisora` vs `2 emisoras`.
-- [ ] Revisar profesionalmente todas las traducciones nuevas con hablantes nativos o servicio especializado antes de considerarlas definitivas.
-- [ ] Preparar traducciones adicionales si se decide ampliar más allá del conjunto inicial.
-- [ ] Revisar la aplicación de Farolero como referencia para detectar el conjunto de idiomas que nos interesa mantener.
-- [ ] Verificar que no queda ningún literal hardcodeado fuera del sistema de traducciones.
-
-## UX y accesibilidad visual
-
-- [x] Revisar los paneles informativos superiores de cada pantalla: recuperar márgenes internos elegantes para que el texto no quede pegado a los bordes.
-- [x] Añadir comportamiento adaptativo en el header premium para escalas de texto grandes y pantallas estrechas.
-- [ ] Probar la aplicación con escalas de texto grandes/muy grandes del sistema en dispositivo real o golden tests.
-- [ ] Diseñar una solución elegante para textos largos en todos los paneles secundarios: reflow, límites razonables, scroll, wraps controlados y jerarquías que mantengan la estética AAA.
-
-## Grabaciones
-
-- [x] Añadir en Ajustes un acceso elegante para abrir la carpeta de grabaciones con el gestor de ficheros del sistema mediante intent.
-- [x] Añadir configuración de tamaño máximo de fichero de grabación; valor por defecto: 500 MB.
-- [x] Detener automáticamente la grabación si se para o pausa la reproducción.
-- [x] Detener automáticamente la grabación si se cambia de emisora.
-- [ ] Probar en Android real que el intent de carpeta funciona con rutas internas y rutas escogidas por el usuario.
-
-## Búsqueda de emisoras
-
-- [x] Añadir filtro de calidad mínima de reproducción en kbps en el buscador de emisoras.
-
-## Favoritos
-
-- [x] Revisar el sistema de guardado de favoritos en instalaciones nuevas y migradas: inicialización de SQLite, creación de ruta/base de datos, migraciones de columnas y refresco de estado tras guardar. Reporte: en un móvil no se están guardando favoritos.
-- [ ] Añadir tests de regresión para favoritos en base de datos real/migrada, incluyendo esquemas antiguos y primera instalación limpia.
-
-## Agrupaciones de favoritos
-
-- [x] Permitir crear listas de favoritos con nombre corto configurable por el usuario desde Ajustes.
-- [x] Mantener siempre un grupo interno por defecto traducible llamado "Sin asignar", no editable y no borrable.
-- [x] Gestionar desde la vista Favoritos qué emisoras pertenecen a cada agrupación/lista.
-- [x] Diseñar migración SQLite base para asociar favoritos existentes al grupo "Sin asignar" sin perder datos.
-- [x] Completar UI en Ajustes para crear, editar y borrar listas de favoritos.
-- [x] Completar UI en Favoritos para mover emisoras entre listas.

analysis_options.yaml

@@ -23,11 +23,6 @@ linter:
   rules:
     # avoid_print: false  # Uncomment to disable the `avoid_print` rule
     # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
-    cancel_subscriptions: true
-    close_sinks: true
-    unawaited_futures: true
-    prefer_final_locals: true
-    avoid_dynamic_calls: true
 
 # Additional information about this file can be found at
 # https://dart.dev/guides/language/analysis-options

android/app/build.gradle.kts

@@ -1,21 +1,10 @@
 plugins {
     id("com.android.application")
     id("kotlin-android")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
     id("dev.flutter.flutter-gradle-plugin")
 }
 
-import java.util.Properties
-
-val keystoreProperties = Properties()
-val keystorePropertiesFile = rootProject.file("key.properties")
-if (keystorePropertiesFile.exists()) {
-    keystorePropertiesFile.inputStream().use { keystoreProperties.load(it) }
-}
-
-fun secret(name: String, propertyName: String): String? =
-    keystoreProperties.getProperty(propertyName)?.takeIf { it.isNotBlank() }
-        ?: System.getenv(name)?.takeIf { it.isNotBlank() }
-
 android {
     namespace = "es.freetimelab.pluriwave"
     compileSdk = flutter.compileSdkVersion
@@ -31,38 +20,21 @@ android {
     }
 
     defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId = "es.freetimelab.pluriwave"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion
         targetSdk = flutter.targetSdkVersion
         versionCode = flutter.versionCode
         versionName = flutter.versionName
     }
 
-    signingConfigs {
-        create("release") {
-            val storeFilePath = secret("KEYSTORE_PATH", "storeFile")
-            val storePasswordValue = secret("KEYSTORE_PASSWORD", "storePassword")
-            val keyAliasValue = secret("KEYSTORE_ALIAS", "keyAlias")
-            val keyPasswordValue = secret("KEY_PASSWORD", "keyPassword")
-
-            if (!storeFilePath.isNullOrBlank()) {
-                storeFile = file(storeFilePath)
-            }
-            if (!storePasswordValue.isNullOrBlank()) {
-                storePassword = storePasswordValue
-            }
-            if (!keyAliasValue.isNullOrBlank()) {
-                keyAlias = keyAliasValue
-            }
-            if (!keyPasswordValue.isNullOrBlank()) {
-                keyPassword = keyPasswordValue
-            }
-        }
-    }
-
     buildTypes {
         release {
-            signingConfig = signingConfigs.getByName("release")
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.getByName("debug")
         }
     }
 }

android/app/src/main/AndroidManifest.xml

@@ -1,46 +1,21 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <!-- Permisos requeridos para streaming de audio -->
-    <uses-permission android:name="android.permission.INTERNET"/>
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK"/>
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SYSTEM_EXEMPTED"/>
-    <uses-permission android:name="android.permission.WAKE_LOCK"/>
-    <uses-permission android:name="android.permission.RECORD_AUDIO"/>
-    <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM"/>
-    <uses-permission android:name="android.permission.USE_EXACT_ALARM"/>
-    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
-    <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
-    <uses-permission android:name="android.permission.USE_FULL_SCREEN_INTENT"/>
-    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"/>
-    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
-    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
-    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT"/>
-    <!--
-        Reading the paired-device list is gated by BLUETOOTH_CONNECT from API 31
-        and by this legacy permission below it. Normal permission: granted at
-        install, no runtime prompt.
-    -->
-    <uses-permission
-        android:name="android.permission.BLUETOOTH"
-        android:maxSdkVersion="30"/>
-
     <application
-        android:label="PluriWave"
+        android:label="pluriwave"
         android:name="${applicationName}"
-        android:icon="@mipmap/ic_launcher"
+        android:icon="@mipmap/ic_launcher">
-        android:roundIcon="@mipmap/ic_launcher_round"
-        android:networkSecurityConfig="@xml/network_security_config">
         <activity
             android:name=".MainActivity"
             android:exported="true"
             android:launchMode="singleTop"
             android:taskAffinity=""
             android:theme="@style/LaunchTheme"
-            android:showWhenLocked="true"
-            android:turnScreenOn="true"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"
             android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
             <meta-data
               android:name="io.flutter.embedding.android.NormalTheme"
               android:resource="@style/NormalTheme"
@@ -50,94 +25,17 @@
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
-
+        <!-- Don't delete the meta-data below.
-        <!-- Servicio de audio en background (audio_service) -->
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
-        <service
-            android:name="com.ryanheise.audioservice.AudioService"
-            android:foregroundServiceType="mediaPlayback"
-            android:exported="true">
-            <intent-filter>
-                <action android:name="android.media.browse.MediaBrowserService"/>
-            </intent-filter>
-        </service>
-
-        <service
-            android:name=".PluriWaveAlarmService"
-            android:foregroundServiceType="mediaPlayback|systemExempted"
-            android:exported="false" />
-
-        <!-- Receptor de controles de media (auriculares, notificación) -->
-        <receiver
-            android:name="com.ryanheise.audioservice.MediaButtonReceiver"
-            android:exported="true">
-            <intent-filter>
-                <action android:name="android.intent.action.MEDIA_BUTTON"/>
-            </intent-filter>
-        </receiver>
-
-        <receiver
-            android:name=".PluriWaveAlarmReceiver"
-            android:exported="false"
-            android:directBootAware="true">
-            <intent-filter>
-                <action android:name="es.freetimelab.pluriwave.alarm.FIRE"/>
-                <action android:name="es.freetimelab.pluriwave.alarm.PRE_NOTICE"/>
-                <action android:name="es.freetimelab.pluriwave.alarm.SKIP_NEXT"/>
-                <action android:name="es.freetimelab.pluriwave.alarm.POSTPONE_NEXT"/>
-            </intent-filter>
-        </receiver>
-
-        <receiver
-            android:name=".PluriWaveBootReceiver"
-            android:exported="true"
-            android:directBootAware="true">
-            <intent-filter>
-                <action android:name="android.intent.action.LOCKED_BOOT_COMPLETED"/>
-                <action android:name="android.intent.action.BOOT_COMPLETED"/>
-                <action android:name="android.intent.action.USER_UNLOCKED"/>
-                <action android:name="android.intent.action.MY_PACKAGE_REPLACED"/>
-                <action android:name="android.intent.action.TIME_SET"/>
-                <action android:name="android.intent.action.TIMEZONE_CHANGED"/>
-                <action android:name="android.app.action.SCHEDULE_EXACT_ALARM_PERMISSION_STATE_CHANGED"/>
-            </intent-filter>
-        </receiver>
-
-        <provider
-            android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
-            android:exported="false"
-            android:grantUriPermissions="true">
-            <meta-data
-                android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/pluriwave_file_paths" />
-        </provider>
-
-        <!--
-            Publishes the app-private recordings folder as a browsable storage
-            root for the system file manager. MANAGE_DOCUMENTS restricts direct
-            access to the document framework (DocumentsUI); grantUriPermissions
-            lets it hand single-file access to whatever app the user picks.
-        -->
-        <provider
-            android:name=".RecordingsDocumentsProvider"
-            android:authorities="${applicationId}.recordings"
-            android:exported="true"
-            android:grantUriPermissions="true"
-            android:permission="android.permission.MANAGE_DOCUMENTS">
-            <intent-filter>
-                <action android:name="android.content.action.DOCUMENTS_PROVIDER" />
-            </intent-filter>
-        </provider>
-
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
-
-        <!-- Android Auto discovery (android-auto-media) -->
-        <meta-data
-            android:name="com.google.android.gms.car.application"
-            android:resource="@xml/automotive_app_desc" />
     </application>
+    <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
     <queries>
         <intent>
             <action android:name="android.intent.action.PROCESS_TEXT"/>

android/app/src/main/kotlin/es/freetimelab/pluriwave/AlarmNotificationStrings.kt

@@ -1,91 +0,0 @@
-package es.freetimelab.pluriwave
-
-import android.content.Context
-
-/**
- * Localized strings for native alarm notifications, channels and choosers.
- *
- * Flutter is the single source of truth for i18n: it pushes the current-locale
- * strings via the `setNotificationStrings` MethodChannel whenever the app locale
- * is (re)configured. They are persisted in device-protected storage so the
- * native side can read them when building a notification or channel even while
- * the Flutter engine is dead (alarm fired from a killed app, after reboot, in
- * direct-boot). Every getter falls back to English when a value is unset.
- */
-object AlarmNotificationStrings {
-    private const val PREFS = "pluriwave_alarm_strings"
-
-    const val KEY_RING_TITLE = "ringTitle"
-    const val KEY_SNOOZE = "snoozeLabel"
-    const val KEY_STOP = "stopLabel"
-    const val KEY_SKIP = "skipLabel"
-    const val KEY_SNOOZE_AGAIN = "snoozeAgainLabel"
-    const val KEY_FIRE_CHANNEL_NAME = "fireChannelName"
-    const val KEY_FIRE_CHANNEL_DESC = "fireChannelDescription"
-    const val KEY_PRE_NOTICE_CHANNEL_NAME = "preNoticeChannelName"
-    const val KEY_PRE_NOTICE_CHANNEL_DESC = "preNoticeChannelDescription"
-    const val KEY_PRE_NOTICE_TEMPLATE = "preNoticeTemplate"
-    const val KEY_SNOOZE_COUNTDOWN_TEMPLATE = "snoozeCountdownTemplate"
-    const val KEY_OPEN_FOLDER = "openFolderTitle"
-    const val KEY_OPEN_RECORDING = "openRecordingTitle"
-    const val KEY_RECORDINGS_ROOT_TITLE = "recordingsRootTitle"
-    const val KEY_MISSED_TITLE = "missedTitle"
-    const val KEY_MISSED_TEMPLATE = "missedTemplate"
-
-    /** Persists the localized strings pushed by Flutter. Blank values are removed. */
-    fun save(context: Context, values: Map<String, Any?>) {
-        val editor = prefs(context).edit()
-        for ((key, value) in values) {
-            val str = value as? String
-            if (str.isNullOrBlank()) editor.remove(key) else editor.putString(key, str)
-        }
-        editor.apply()
-    }
-
-    fun ringTitle(context: Context) = get(context, KEY_RING_TITLE, "PluriWave alarm")
-    fun snoozeLabel(context: Context) = get(context, KEY_SNOOZE, "Snooze")
-    fun stopLabel(context: Context) = get(context, KEY_STOP, "Stop")
-    fun skipLabel(context: Context) = get(context, KEY_SKIP, "Skip this time")
-    fun snoozeAgainLabel(context: Context) = get(context, KEY_SNOOZE_AGAIN, "Snooze again")
-    fun fireChannelName(context: Context) = get(context, KEY_FIRE_CHANNEL_NAME, "Ringing alarms")
-    fun fireChannelDescription(context: Context) =
-        get(context, KEY_FIRE_CHANNEL_DESC, "Urgent sound and screen when a music alarm must ring")
-    fun preNoticeChannelName(context: Context) =
-        get(context, KEY_PRE_NOTICE_CHANNEL_NAME, "Alarm reminders")
-    fun preNoticeChannelDescription(context: Context) =
-        get(context, KEY_PRE_NOTICE_CHANNEL_DESC, "Silent notifications before the alarm")
-    fun openFolderTitle(context: Context) = get(context, KEY_OPEN_FOLDER, "Open folder")
-    fun openRecordingTitle(context: Context) = get(context, KEY_OPEN_RECORDING, "Open recording")
-
-    /** Title of the storage root published by [RecordingsDocumentsProvider]. */
-    fun recordingsRootTitle(context: Context) =
-        get(context, KEY_RECORDINGS_ROOT_TITLE, "PluriWave recordings")
-    fun missedTitle(context: Context) = get(context, KEY_MISSED_TITLE, "Missed alarm")
-    fun missedText(context: Context, name: String): String =
-        format(
-            // "10 minutes" mirrors AlarmScheduler.AUTO_SILENCE_MILLIS
-            // (READ-3/READ-4) -- keep both, and the alarmMissedNotificationText
-            // entry of ALL 13 lib/l10n/app_*.arb files, in sync.
-            get(context, KEY_MISSED_TEMPLATE, "{name} was silenced automatically after 10 minutes."),
-            name
-        )
-
-    fun preNoticeText(context: Context, minutes: Long): String =
-        format(get(context, KEY_PRE_NOTICE_TEMPLATE, "Starts in {minutes} min"), minutes)
-
-    fun snoozeCountdownText(context: Context, minutes: Long): String =
-        format(get(context, KEY_SNOOZE_COUNTDOWN_TEMPLATE, "Rings in {minutes} min"), minutes)
-
-    private fun format(template: String, minutes: Long): String =
-        template.replace("{minutes}", minutes.toString())
-
-    private fun format(template: String, name: String): String =
-        template.replace("{name}", name)
-
-    private fun get(context: Context, key: String, fallback: String): String =
-        prefs(context).getString(key, null)?.takeIf { it.isNotBlank() } ?: fallback
-
-    private fun prefs(context: Context) =
-        context.applicationContext.createDeviceProtectedStorageContext()
-            .getSharedPreferences(PREFS, Context.MODE_PRIVATE)
-}

android/app/src/main/kotlin/es/freetimelab/pluriwave/NotificationBrand.kt

@@ -1,14 +0,0 @@
-package es.freetimelab.pluriwave
-
-import androidx.annotation.ColorInt
-
-/**
- * Shared brand color for native notification icons.
- *
- * Single source of truth for the cyan tint applied via `NotificationCompat.Builder.setColor()`
- * across all PluriWave alarm and audio notifications, mirroring the [AlarmNotificationStrings]
- * shared-constants precedent.
- */
-object NotificationBrand {
-    @ColorInt const val CYAN: Int = 0xFF21D4D9.toInt()
-}

android/app/src/main/kotlin/es/freetimelab/pluriwave/PluriWaveAlarmReceiver.kt

@@ -1,300 +0,0 @@
-package es.freetimelab.pluriwave
-
-import android.app.NotificationChannel
-import android.app.NotificationManager
-import android.app.PendingIntent
-import android.content.BroadcastReceiver
-import android.content.Context
-import android.content.Intent
-import android.os.Build
-import android.util.Log
-import androidx.core.app.NotificationCompat
-import androidx.core.app.NotificationManagerCompat
-
-class PluriWaveAlarmReceiver : BroadcastReceiver() {
-    override fun onReceive(context: Context, intent: Intent) {
-        val alarmId = intent.getStringExtra(EXTRA_ALARM_ID) ?: run {
-            Log.w(TAG, "alarm.receiver missing alarmId action=${intent.action}")
-            return
-        }
-        val title = intent.getStringExtra(EXTRA_ALARM_TITLE) ?: "PluriWave"
-        val snoozeMinutes = sanitizeSnoozeMinutes(intent.getIntExtra(EXTRA_SNOOZE_MINUTES, 5))
-        Log.d(TAG, "alarm.receiver action=${intent.action} id=$alarmId title=$title")
-
-        when (intent.action) {
-            ACTION_FIRE -> {
-                AlarmScheduler(context).onAlarmFired(alarmId)
-                PluriWaveAlarmService.start(context, intent)
-                val launch = Intent(context, MainActivity::class.java).apply {
-                    this.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
-                    putExtra(EXTRA_ALARM_ID, alarmId)
-                    putExtra(EXTRA_ALARM_TITLE, title)
-                    putExtra(EXTRA_ALARM_ACTION, ACTION_FIRE)
-                    putExtra(EXTRA_TRIGGER_AT, intent.getLongExtra(EXTRA_TRIGGER_AT, 0L))
-                    putExtra(EXTRA_OCCURRENCE_AT, intent.getLongExtra(EXTRA_OCCURRENCE_AT, 0L))
-                    putExtra(EXTRA_SNOOZE_MINUTES, snoozeMinutes)
-                }
-                // The service's startForeground notification (single FSI owner) is
-                // posted by PluriWaveAlarmService.start above; the receiver must NOT
-                // post a duplicate fire notification.
-                try {
-                    context.startActivity(launch)
-                    Log.d(TAG, "alarm.receiver fire startActivity OK id=$alarmId")
-                } catch (error: Throwable) {
-                    Log.e(TAG, "alarm.receiver fire startActivity ERROR id=$alarmId", error)
-                }
-            }
-            ACTION_PRE_NOTICE -> {
-                showPreNoticeNotification(
-                    context,
-                    alarmId,
-                    title,
-                    snoozeMinutes,
-                    intent.getLongExtra(EXTRA_TRIGGER_AT, 0L),
-                    intent.getLongExtra(EXTRA_OCCURRENCE_AT, 0L)
-                )
-            }
-            ACTION_POSTPONE_NEXT -> {
-                NotificationManagerCompat.from(context).cancel(notificationIdForAlarm(alarmId))
-                AlarmScheduler(context).cancelPreNoticeCountdown(alarmId)
-                val occurrenceAt = AlarmScheduler(context).postponeNext(alarmId, snoozeMinutes)
-                    ?: intent.getLongExtra(EXTRA_OCCURRENCE_AT, 0L)
-                val launch = Intent(context, MainActivity::class.java).apply {
-                    this.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
-                    putExtra(EXTRA_ALARM_ID, alarmId)
-                    putExtra(EXTRA_ALARM_TITLE, title)
-                    putExtra(EXTRA_ALARM_ACTION, ACTION_POSTPONE_NEXT)
-                    putExtra(EXTRA_SNOOZE_MINUTES, snoozeMinutes)
-                    putExtra(EXTRA_OCCURRENCE_AT, occurrenceAt)
-                    putExtra(EXTRA_TRIGGER_AT, intent.getLongExtra(EXTRA_TRIGGER_AT, 0L))
-                }
-                try {
-                    context.startActivity(launch)
-                    Log.d(TAG, "alarm.receiver postponeNext startActivity OK id=$alarmId")
-                } catch (error: Throwable) {
-                    Log.e(TAG, "alarm.receiver postponeNext startActivity ERROR id=$alarmId", error)
-                }
-            }
-            ACTION_SKIP_NEXT -> {
-                NotificationManagerCompat.from(context).cancel(notificationIdForAlarm(alarmId))
-                AlarmScheduler(context).cancelPreNoticeCountdown(alarmId)
-                AlarmScheduler(context).skipNext(alarmId)
-                val launch = Intent(context, MainActivity::class.java).apply {
-                    this.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
-                    putExtra(EXTRA_ALARM_ID, alarmId)
-                    putExtra(EXTRA_ALARM_TITLE, title)
-                    putExtra(EXTRA_ALARM_ACTION, ACTION_SKIP_NEXT)
-                }
-                try {
-                    context.startActivity(launch)
-                    Log.d(TAG, "alarm.receiver skipNext startActivity OK id=$alarmId")
-                } catch (error: Throwable) {
-                    Log.e(TAG, "alarm.receiver skipNext startActivity ERROR id=$alarmId", error)
-                }
-            }
-            ACTION_SNOOZE_COUNTDOWN -> {
-                AlarmScheduler(context).handleSnoozeCountdownTick(alarmId)
-            }
-            ACTION_MISSED -> {
-                AlarmScheduler(context).onAlarmMissed(alarmId)
-            }
-            ACTION_SNOOZE_AGAIN -> {
-                val snoozed = AlarmScheduler(context).snoozeAgain(alarmId, snoozeMinutes)
-                if (snoozed != null) {
-                    // Reuses the existing native-snooze event so Flutter records
-                    // the new snooze (live) and the cold-start sync imports it.
-                    MainActivity.notifyAlarmEvent(
-                        mapOf(
-                            "alarmId" to alarmId,
-                            "alarmTitle" to snoozed.title,
-                            "alarmAction" to MainActivity.ALARM_ACTION_SNOOZED,
-                            "occurrenceAtMillis" to snoozed.occurrenceAtMillis,
-                            "snoozeUntilMillis" to snoozed.snoozeUntilMillis,
-                            "snoozeMinutes" to snoozeMinutes
-                        )
-                    )
-                }
-            }
-            ACTION_CANCEL_SNOOZE -> {
-                val occurrence = AlarmScheduler(context).cancelSnooze(alarmId)
-                NotificationManagerCompat.from(context).cancel(notificationIdForAlarm(alarmId))
-                if (occurrence != null) {
-                    MainActivity.notifyAlarmEvent(
-                        mapOf(
-                            "alarmId" to alarmId,
-                            "alarmTitle" to title,
-                            "alarmAction" to MainActivity.ALARM_ACTION_SNOOZE_CANCELLED,
-                            "occurrenceAtMillis" to occurrence
-                        )
-                    )
-                }
-            }
-            else -> Log.w(TAG, "alarm.receiver unknown action=${intent.action} id=$alarmId")
-        }
-    }
-
-    private fun showPreNoticeNotification(
-        context: Context,
-        alarmId: String,
-        title: String,
-        snoozeMinutes: Int,
-        triggerAtMillis: Long,
-        occurrenceAtMillis: Long
-    ) {
-        ensureChannel(context)
-
-        val remaining = computeRemainingMinutes(triggerAtMillis)
-        val contentText = AlarmNotificationStrings.preNoticeText(context, remaining)
-
-        val openAppIntent = PendingIntent.getActivity(
-            context,
-            requestCode(alarmId, 1),
-            Intent(context, MainActivity::class.java).apply {
-                this.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
-                putExtra(EXTRA_ALARM_ID, alarmId)
-                putExtra(EXTRA_ALARM_TITLE, title)
-                putExtra(EXTRA_ALARM_ACTION, ACTION_PRE_NOTICE)
-            },
-            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
-        )
-
-        val skipNextIntent = PendingIntent.getBroadcast(
-            context,
-            requestCode(alarmId, 2),
-            Intent(context, PluriWaveAlarmReceiver::class.java).apply {
-                action = ACTION_SKIP_NEXT
-                putExtra(EXTRA_ALARM_ID, alarmId)
-                putExtra(EXTRA_ALARM_TITLE, title)
-            },
-            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
-        )
-
-        val postponeNextIntent = PendingIntent.getBroadcast(
-            context,
-            requestCode(alarmId, 3),
-            Intent(context, PluriWaveAlarmReceiver::class.java).apply {
-                action = ACTION_POSTPONE_NEXT
-                putExtra(EXTRA_ALARM_ID, alarmId)
-                putExtra(EXTRA_ALARM_TITLE, title)
-                putExtra(EXTRA_SNOOZE_MINUTES, snoozeMinutes)
-                putExtra(EXTRA_TRIGGER_AT, triggerAtMillis)
-                putExtra(EXTRA_OCCURRENCE_AT, occurrenceAtMillis)
-            },
-            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
-        )
-
-        val notification = NotificationCompat.Builder(context, CHANNEL_ID)
-            .setSmallIcon(R.drawable.ic_stat_pluriwave)
-            .setColor(NotificationBrand.CYAN)
-            .setContentTitle(title)
-            .setContentText(contentText)
-            .setPriority(NotificationCompat.PRIORITY_LOW)
-            .setCategory(NotificationCompat.CATEGORY_REMINDER)
-            .setSilent(true)
-            .setAutoCancel(true)
-            .setContentIntent(openAppIntent)
-            .addAction(0, AlarmNotificationStrings.snoozeLabel(context), postponeNextIntent)
-            .addAction(0, AlarmNotificationStrings.skipLabel(context), skipNextIntent)
-            .build()
-
-        try {
-            NotificationManagerCompat.from(context).notify(notificationIdForAlarm(alarmId), notification)
-            Log.d(TAG, "alarm.notification preNotice shown id=$alarmId remaining=$remaining")
-        } catch (error: SecurityException) {
-            Log.e(TAG, "alarm.notification preNotice SecurityException id=$alarmId", error)
-        }
-
-        // Re-arm the next minute tick so the countdown keeps live-updating
-        // until the real alarm fires. Reuses the SAME [remaining] computed
-        // above for the notification text to avoid a second clock read that
-        // could drift and cause an off-by-one between displayed text and the
-        // next-boundary math.
-        AlarmScheduler(context).armNextPreNoticeCountdownTick(
-            id = alarmId,
-            title = title,
-            snoozeMinutes = snoozeMinutes,
-            triggerAtMillis = triggerAtMillis,
-            occurrenceAtMillis = occurrenceAtMillis,
-            remaining = remaining
-        )
-    }
-
-    /**
-     * Computes the number of minutes remaining until [triggerAtMillis] using
-     * ceiling rounding (consistent with [AlarmScheduler]'s snooze-countdown
-     * ceilMinutes), clamped to a minimum of 1. Handles Doze-delayed wakeups
-     * and clock drift.
-     */
-    private fun computeRemainingMinutes(triggerAtMillis: Long): Long =
-        maxOf(1L, (triggerAtMillis - System.currentTimeMillis() + 59_999L) / 60_000L)
-
-    private fun ensureChannel(context: Context) {
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) return
-        val manager = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
-        // Re-create each time so the localized name/description refresh after a
-        // locale change (Android updates them on an existing channel).
-        val channel = NotificationChannel(
-            CHANNEL_ID,
-            AlarmNotificationStrings.preNoticeChannelName(context),
-            NotificationManager.IMPORTANCE_LOW
-        ).apply {
-            description = AlarmNotificationStrings.preNoticeChannelDescription(context)
-            setSound(null, null)
-            enableVibration(false)
-        }
-        manager.createNotificationChannel(channel)
-    }
-
-    private fun sanitizeSnoozeMinutes(minutes: Int): Int =
-        if (minutes == 3 || minutes == 5 || minutes == 10) minutes else 5
-
-    companion object {
-        const val TAG = "PluriWave"
-        const val CHANNEL_ID = "pluriwave_alarm_pre_notice"
-        const val ACTION_FIRE = "es.freetimelab.pluriwave.alarm.FIRE"
-        const val ACTION_PRE_NOTICE = "es.freetimelab.pluriwave.alarm.PRE_NOTICE"
-        const val ACTION_SKIP_NEXT = "es.freetimelab.pluriwave.alarm.SKIP_NEXT"
-        const val ACTION_POSTPONE_NEXT = "es.freetimelab.pluriwave.alarm.POSTPONE_NEXT"
-        const val ACTION_SNOOZE_COUNTDOWN = "es.freetimelab.pluriwave.alarm.SNOOZE_COUNTDOWN"
-        const val ACTION_SNOOZE_AGAIN = "es.freetimelab.pluriwave.alarm.SNOOZE_AGAIN"
-        const val ACTION_CANCEL_SNOOZE = "es.freetimelab.pluriwave.alarm.CANCEL_SNOOZE"
-        const val ACTION_MISSED = "es.freetimelab.pluriwave.alarm.MISSED"
-        const val EXTRA_ALARM_ID = "alarmId"
-        const val EXTRA_ALARM_TITLE = "alarmTitle"
-        const val EXTRA_ALARM_ACTION = "alarmAction"
-        const val EXTRA_STATION_NAME = "stationName"
-        const val EXTRA_STATION_URL = "stationUrl"
-        const val EXTRA_FALLBACK_STATION_NAME = "fallbackStationName"
-        const val EXTRA_FALLBACK_STATION_URL = "fallbackStationUrl"
-        const val EXTRA_FALLBACK_SOUND = "fallbackSound"
-        const val EXTRA_VOLUME = "volume"
-        const val EXTRA_FADE_IN_SECONDS = "fadeInSegundos"
-        const val EXTRA_TRIGGER_AT = "triggerAtMillis"
-        const val EXTRA_OCCURRENCE_AT = "occurrenceAtMillis"
-        const val EXTRA_SNOOZE_MINUTES = "snoozeMinutes"
-
-        fun notificationIdForAlarm(alarmId: String): Int = 53 * alarmId.hashCode() + 7
-        fun fireNotificationIdForAlarm(alarmId: String): Int = 59 * alarmId.hashCode() + 9
-
-        /**
-         * Shared PendingIntent requestCode formula (READ-3/READ-4): kept in
-         * ONE place so instance call sites (showPreNoticeNotification, which
-         * resolve this unqualified via companion-member lookup) and
-         * companion-object call sites ([pendingMissedIntent]) can never
-         * diverge into two different formulas for the same alarm id.
-         */
-        private fun requestCode(id: String, slot: Int): Int = 47 * id.hashCode() + slot
-
-        /** Shared PendingIntent factory for the MISSED transition alarm (Decision 3). */
-        fun pendingMissedIntent(context: Context, alarmId: String, flags: Int): PendingIntent? =
-            PendingIntent.getBroadcast(
-                context,
-                requestCode(alarmId, 4),
-                Intent(context, PluriWaveAlarmReceiver::class.java).apply {
-                    action = ACTION_MISSED
-                    putExtra(EXTRA_ALARM_ID, alarmId)
-                },
-                flags or PendingIntent.FLAG_IMMUTABLE
-            )
-    }
-}

android/app/src/main/kotlin/es/freetimelab/pluriwave/PluriWaveAlarmService.kt

@@ -1,907 +0,0 @@
-package es.freetimelab.pluriwave
-
-import android.app.NotificationChannel
-import android.app.NotificationManager
-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
-import android.media.MediaPlayer
-import android.net.Uri
-import android.os.Build
-import android.os.Handler
-import android.os.IBinder
-import android.os.Looper
-import android.os.PowerManager
-import android.os.SystemClock
-import android.util.Log
-import androidx.core.app.NotificationCompat
-import androidx.core.app.NotificationManagerCompat
-import androidx.core.content.ContextCompat
-import java.io.File
-
-/**
- * Foreground service that owns native alarm audio and the single ringing
- * notification (NOTIFICATION_ID, full-screen intent).
- *
- * Sole ring-audio ownership: this service is the ONLY audio source for the
- * whole ring, from start to dismiss/snooze/timeout, on STREAM_ALARM via its
- * own MediaPlayer (station stream, fallback station, or bundled WAV). The
- * Flutter ringing screen is display-only: it never starts a player and
- * never touches system volume, only EstadoAlarmas.finalizarEjecucion /
- * posponerAlarma from Stop/Snooze/back.
- */
-class PluriWaveAlarmService : Service() {
-    private var player: MediaPlayer? = null
-    private var wakeLock: PowerManager.WakeLock? = null
-    private var activeAlarmId: String? = null
-    private val mainHandler = Handler(Looper.getMainLooper())
-    private var stationFallbackRunnable: Runnable? = null
-    private var fadeLoopRunnable: Runnable? = null
-    private var fadeAnchorElapsedMs: Long = 0L
-    private var audioFocusRequest: AudioFocusRequest? = null
-    private val noopAudioFocusChangeListener = AudioManager.OnAudioFocusChangeListener { }
-
-    override fun onBind(intent: Intent?): IBinder? = null
-
-    /**
-     * Paired-write helper (feedback item, READ-6): the instance-scoped
-     * [activeAlarmId] and the same-process companion [activeRingingId] must
-     * always move together -- setting one without the other would let
-     * [stopActiveVerified] read a stale/wrong ring state. Used at every write
-     * site instead of assigning each field separately.
-     */
-    private fun setActiveIds(id: String?) {
-        activeAlarmId = id
-        activeRingingId = id
-    }
-
-    override fun onCreate() {
-        super.onCreate()
-        // Same-process companion instance (feedback item 1, RISK-1/RES-1/REL-2):
-        // lets stopActiveVerified() call stopEverything() SYNCHRONOUSLY instead
-        // of trusting an async startService dispatch to have completed.
-        instance = this
-    }
-
-    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
-        val action = intent?.action
-        val requestedId = intent?.getStringExtra(PluriWaveAlarmReceiver.EXTRA_ALARM_ID)
-        Log.d(TAG, "alarm.service onStartCommand action=$action id=$requestedId active=$activeAlarmId")
-
-        when (action) {
-            ACTION_STOP -> {
-                stopAlarm(requestedId)
-                return START_NOT_STICKY
-            }
-            ACTION_STOP_ACTIVE -> {
-                // Id-agnostic fail-safe stop (Decision 1): silences whatever is
-                // ringing regardless of the id the caller passed (or omitted).
-                // Used by the ringing UI and the notification Stop action so a
-                // stop request can never silently no-op a live ring.
-                stopEverything()
-                return START_NOT_STICKY
-            }
-            ACTION_SNOOZE -> {
-                val minutes = intent.getIntExtra(EXTRA_SNOOZE_MINUTES, 5)
-                if (requestedId != null) {
-                    val snoozed = AlarmScheduler(this).snooze(requestedId, minutes)
-                    if (snoozed != null) {
-                        // D1 fix (Decision 2.1): report the native snooze back to
-                        // Flutter so the canonical config records it. If the engine
-                        // is dead this is a no-op and the cold-start sync
-                        // (getNativeSnoozeState) reconciles on next launch.
-                        MainActivity.notifyAlarmEvent(
-                            mapOf(
-                                "alarmId" to requestedId,
-                                "alarmTitle" to snoozed.title,
-                                "alarmAction" to MainActivity.ALARM_ACTION_SNOOZED,
-                                "occurrenceAtMillis" to snoozed.occurrenceAtMillis,
-                                "snoozeUntilMillis" to snoozed.snoozeUntilMillis,
-                                "snoozeMinutes" to minutes
-                            )
-                        )
-                    }
-                }
-                stopAlarm(requestedId)
-                return START_NOT_STICKY
-            }
-            PluriWaveAlarmReceiver.ACTION_FIRE, null -> startAlarm(intent)
-            else -> Log.w(TAG, "alarm.service unknown action=$action id=$requestedId")
-        }
-        return START_NOT_STICKY
-    }
-
-    private fun startAlarm(intent: Intent?) {
-        val alarmId = intent?.getStringExtra(PluriWaveAlarmReceiver.EXTRA_ALARM_ID) ?: return
-        if (activeAlarmId != null) {
-            Log.w(TAG, "alarm.service ignored id=$alarmId because active=$activeAlarmId")
-            // Orphaned firing record fix (RES-2): the newcomer's own firing
-            // record + auto-silence were already armed by onAlarmFired before
-            // this refusal, so they must be cleared here or a false MISSED
-            // fires 10 minutes later for an alarm that never actually rang.
-            val scheduler = AlarmScheduler(this)
-            scheduler.clearFiringRecord(alarmId)
-            scheduler.cancelAutoSilence(alarmId)
-            return
-        }
-        // onStartCommand re-validation (Decision 4): a redelivered/resurrected
-        // start for a firing record older than the auto-silence bound must
-        // never resume audio -- treat it as an already-missed ring instead.
-        val scheduler = AlarmScheduler(this)
-        val firingAge = scheduler.firingRecordAgeMillis(alarmId)
-        if (firingAge != null && firingAge > AlarmScheduler.AUTO_SILENCE_MILLIS) {
-            Log.w(TAG, "alarm.service startAlarm stale firing record id=$alarmId ageMs=$firingAge; treating as missed")
-            scheduler.onAlarmMissed(alarmId)
-            stopSelf()
-            return
-        }
-        // Durable firing record (Decision 4): written before MediaPlayer.start()
-        // (via startAudio below) so a process death mid-ring leaves proof the
-        // ring was in flight for the re-validation above / boot cleanup.
-        scheduler.recordFiring(alarmId)
-        setActiveIds(alarmId)
-        // Anchor the fade curve at RING start, not audio start (design D2):
-        // every source in the 3-stage fallback chain shares this ONE clock,
-        // so a source that begins mid-fade (e.g. after a station timeout)
-        // joins at the already-elapsed gain instead of restarting from
-        // silence (Requirement: Exponential dB fade-in ceiling).
-        fadeAnchorElapsedMs = SystemClock.elapsedRealtime()
-
-        val title = intent.getStringExtra(PluriWaveAlarmReceiver.EXTRA_ALARM_TITLE) ?: "PluriWave"
-        val stationName = intent.getStringExtra(PluriWaveAlarmReceiver.EXTRA_STATION_NAME)
-        val stationUrl = intent.getStringExtra(PluriWaveAlarmReceiver.EXTRA_STATION_URL)
-        val fallbackStationName =
-            intent.getStringExtra(PluriWaveAlarmReceiver.EXTRA_FALLBACK_STATION_NAME)
-        val fallbackStationUrl =
-            intent.getStringExtra(PluriWaveAlarmReceiver.EXTRA_FALLBACK_STATION_URL)
-        val fallbackSound = intent.getStringExtra(PluriWaveAlarmReceiver.EXTRA_FALLBACK_SOUND)
-        val volume = intent.getFloatExtra(PluriWaveAlarmReceiver.EXTRA_VOLUME, 0.85f).coerceIn(0f, 1f)
-        val fadeInSegundos =
-            intent.getIntExtra(PluriWaveAlarmReceiver.EXTRA_FADE_IN_SECONDS, 0).coerceIn(0, 60)
-        val snoozeMinutes = sanitizeSnoozeMinutes(
-            intent.getIntExtra(PluriWaveAlarmReceiver.EXTRA_SNOOZE_MINUTES, 5)
-        )
-
-        acquireWakeLock()
-        // The FSI notification must be visible BEFORE audio prepares (prepareAsync is
-        // slow); startForeground runs first so the ringing surface never lags audio.
-        try {
-            val notification = buildNotification(alarmId, title, stationName, snoozeMinutes)
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
-                startForeground(
-                    NOTIFICATION_ID,
-                    notification,
-                    ServiceInfo.FOREGROUND_SERVICE_TYPE_MEDIA_PLAYBACK or
-                        ServiceInfo.FOREGROUND_SERVICE_TYPE_SYSTEM_EXEMPTED
-                )
-            } else {
-                startForeground(NOTIFICATION_ID, notification)
-            }
-        } catch (error: Throwable) {
-            // Silent before this fix: same user-visible symptom as a refused
-            // startForegroundService (the ring never actually starts) --
-            // recorded under the SAME tipo so the alarms list surfaces it
-            // regardless of which of the two calls the OS refused.
-            Log.e(TAG, "alarm.service startForeground failed id=$alarmId", error)
-            NativeSchedulingFailures.record(
-                this,
-                alarmId,
-                NativeSchedulingFailures.TYPE_FOREGROUND_SERVICE
-            )
-            releaseWakeLock()
-            // Second documented clear site (feedback item, READ-5): this
-            // branch never reaches stopEverything(), so without the same
-            // cleanup below the receiver-armed auto-silence timer + durable
-            // firing record for alarmId would survive and fire a ghost
-            // MISSED notification ~10 minutes later for a ring that never
-            // actually started.
-            scheduler.clearFiringRecord(alarmId)
-            scheduler.cancelAutoSilence(alarmId)
-            setActiveIds(null)
-            stopSelf()
-            return
-        }
-        NativeSchedulingFailures.clear(
-            this,
-            alarmId,
-            NativeSchedulingFailures.TYPE_FOREGROUND_SERVICE
-        )
-        startAudio(
-            alarmId,
-            stationName,
-            stationUrl,
-            fallbackStationName,
-            fallbackStationUrl,
-            fallbackSound,
-            volume,
-            fadeInSegundos
-        )
-    }
-
-    private fun startAudio(
-        alarmId: String,
-        stationName: String?,
-        stationUrl: String?,
-        fallbackStationName: String?,
-        fallbackStationUrl: String?,
-        fallbackSound: String?,
-        volume: Float,
-        fadeInSegundos: Int
-    ) {
-        player?.release()
-        player = null
-        requestAlarmAudioFocus()
-        startFadeLoop(alarmId, volume, fadeInSegundos)
-
-        // Three-stage ordered fallback: primary station -> fallback station -> bundled WAV.
-        // Each stage owns its own 15s timeout window via scheduleStationFallback.
-        val startBundled: (String) -> Unit = { reason ->
-            startFallbackAudio(alarmId, fallbackSound, volume, fadeInSegundos, reason)
-        }
-        val startFallbackStation: (String) -> Unit = { reason ->
-            if (fallbackStationUrl.isNullOrBlank()) {
-                startBundled(reason)
-            } else {
-                startStationAudio(
-                    alarmId,
-                    fallbackStationName,
-                    fallbackStationUrl.trim(),
-                    volume,
-                    fadeInSegundos,
-                    "fallback-station",
-                    startBundled
-                )
-            }
-        }
-
-        if (stationUrl.isNullOrBlank()) {
-            startFallbackStation("station url missing")
-            return
-        }
-        startStationAudio(
-            alarmId,
-            stationName,
-            stationUrl.trim(),
-            volume,
-            fadeInSegundos,
-            "station",
-            startFallbackStation
-        )
-    }
-
-    private fun startStationAudio(
-        alarmId: String,
-        stationName: String?,
-        stationUrl: String,
-        volume: Float,
-        fadeInSegundos: Int,
-        stage: String,
-        onStageFailed: (String) -> Unit
-    ) {
-        player?.release()
-        player = null
-        scheduleStationFallback(alarmId, stage, onStageFailed)
-        val startVolume = computeFadeVolume(
-            SystemClock.elapsedRealtime() - fadeAnchorElapsedMs,
-            fadeInSegundos * 1000L,
-            volume
-        )
-        try {
-            player = MediaPlayer().apply {
-                setAudioAttributes(alarmAudioAttributes())
-                isLooping = false
-                setVolume(startVolume, startVolume)
-                setDataSource(
-                    this@PluriWaveAlarmService,
-                    Uri.parse(stationUrl),
-                    mapOf("User-Agent" to "PluriWave/0.1.0 (native alarm)")
-                )
-                setOnPreparedListener {
-                    if (activeAlarmId != alarmId) return@setOnPreparedListener
-                    cancelStationFallback()
-                    // Recompute at prepare-time (not the stale value captured
-                    // before prepareAsync): buffering can take seconds, during
-                    // which the fade clock keeps advancing. Setting volume
-                    // BEFORE start() avoids an audible pop (Requirement:
-                    // No-fade path starts pop-free; same principle applies
-                    // mid-fade).
-                    val current = computeFadeVolume(
-                        SystemClock.elapsedRealtime() - fadeAnchorElapsedMs,
-                        fadeInSegundos * 1000L,
-                        volume
-                    )
-                    it.setVolume(current, current)
-                    it.start()
-                    Log.d(
-                        TAG,
-                        "alarm.service $stage started id=$alarmId station=$stationName url=$stationUrl"
-                    )
-                }
-                setOnCompletionListener {
-                    if (activeAlarmId != alarmId) return@setOnCompletionListener
-                    Log.w(TAG, "alarm.service $stage completed id=$alarmId url=$stationUrl")
-                    onStageFailed("$stage completed")
-                }
-                setOnErrorListener { mp, what, extra ->
-                    Log.e(
-                        TAG,
-                        "alarm.service $stage error id=$alarmId what=$what extra=$extra url=$stationUrl"
-                    )
-                    runCatching { mp.reset() }
-                    if (activeAlarmId == alarmId) {
-                        onStageFailed("$stage error")
-                    }
-                    true
-                }
-                prepareAsync()
-            }
-            Log.d(TAG, "alarm.service $stage preparing id=$alarmId station=$stationName url=$stationUrl")
-        } catch (error: Throwable) {
-            Log.e(TAG, "alarm.service $stage prepare failed id=$alarmId url=$stationUrl", error)
-            onStageFailed("$stage prepare failed")
-        }
-    }
-
-    private fun startFallbackAudio(
-        alarmId: String,
-        fallbackSound: String?,
-        volume: Float,
-        fadeInSegundos: Int,
-        reason: String
-    ) {
-        cancelStationFallback()
-        player?.release()
-        player = null
-
-        val source = fallbackAssetPath(fallbackSound)
-        val startVolume = computeFadeVolume(
-            SystemClock.elapsedRealtime() - fadeAnchorElapsedMs,
-            fadeInSegundos * 1000L,
-            volume
-        )
-        try {
-            player = MediaPlayer().apply {
-                setAudioAttributes(alarmAudioAttributes())
-                isLooping = true
-                setVolume(startVolume, startVolume)
-                setFallbackAssetDataSource(this, fallbackSound)
-                setOnPreparedListener {
-                    if (activeAlarmId != alarmId) return@setOnPreparedListener
-                    // Recompute at prepare-time; see the matching comment in
-                    // startStationAudio's setOnPreparedListener.
-                    val current = computeFadeVolume(
-                        SystemClock.elapsedRealtime() - fadeAnchorElapsedMs,
-                        fadeInSegundos * 1000L,
-                        volume
-                    )
-                    it.setVolume(current, current)
-                    it.start()
-                    Log.d(TAG, "alarm.service fallback started id=$alarmId source=$source reason=$reason")
-                }
-                setOnErrorListener { mp, what, extra ->
-                    Log.e(TAG, "alarm.service fallback error id=$alarmId what=$what extra=$extra source=$source")
-                    mp.reset()
-                    true
-                }
-                prepareAsync()
-            }
-            Log.d(TAG, "alarm.service fallback preparing id=$alarmId source=$source reason=$reason")
-        } catch (error: Throwable) {
-            Log.e(TAG, "alarm.service fallback prepare failed id=$alarmId source=$source", error)
-        }
-    }
-
-    private fun scheduleStationFallback(
-        alarmId: String,
-        stage: String,
-        onStageFailed: (String) -> Unit
-    ) {
-        cancelStationFallback()
-        val runnable = Runnable {
-            if (activeAlarmId == alarmId) {
-                Log.w(TAG, "alarm.service $stage timeout id=$alarmId; advancing audio chain")
-                onStageFailed("$stage timeout")
-            }
-        }
-        stationFallbackRunnable = runnable
-        mainHandler.postDelayed(runnable, STATION_START_TIMEOUT_MILLIS)
-    }
-
-    /**
-     * Single ring-anchored fade loop (Requirement: Exponential dB fade-in
-     * ceiling; design D1). Ticks every [FADE_TICK_MILLIS] and reads [player]
-     * FRESH on each tick -- not a captured MediaPlayer reference -- so the
-     * SAME loop survives the 3-stage source swap (station -> fallback
-     * station -> bundled WAV) instead of needing a fresh ramp per source.
-     * Guarded by [activeAlarmId] so a stale loop from a superseded ring can
-     * never touch a new one's player. Stops rescheduling once elapsed
-     * reaches the fade window; further ticks would be redundant since
-     * [computeFadeVolume] already clamps to the ceiling past that point.
-     */
-    private fun startFadeLoop(alarmId: String, ceiling: Float, fadeInSegundos: Int) {
-        cancelFadeLoop()
-        if (fadeInSegundos <= 0) return
-        val fadeMs = fadeInSegundos * 1000L
-        val runnable = object : Runnable {
-            override fun run() {
-                if (activeAlarmId != alarmId) return
-                val elapsed = SystemClock.elapsedRealtime() - fadeAnchorElapsedMs
-                val current = computeFadeVolume(elapsed, fadeMs, ceiling)
-                runCatching { player?.setVolume(current, current) }
-                if (elapsed < fadeMs) {
-                    mainHandler.postDelayed(this, FADE_TICK_MILLIS)
-                }
-            }
-        }
-        fadeLoopRunnable = runnable
-        mainHandler.postDelayed(runnable, FADE_TICK_MILLIS)
-        Log.d(TAG, "alarm.service fade loop started id=$alarmId seconds=$fadeInSegundos")
-    }
-
-    private fun cancelFadeLoop() {
-        fadeLoopRunnable?.let { mainHandler.removeCallbacks(it) }
-        fadeLoopRunnable = null
-    }
-
-    private fun cancelStationFallback() {
-        stationFallbackRunnable?.let { mainHandler.removeCallbacks(it) }
-        stationFallbackRunnable = null
-    }
-
-    private fun alarmAudioAttributes(): AudioAttributes =
-        AudioAttributes.Builder()
-            .setUsage(AudioAttributes.USAGE_ALARM)
-            .setContentType(AudioAttributes.CONTENT_TYPE_MUSIC)
-            .build()
-
-    private fun stopAlarm(alarmId: String?) {
-        Log.d(TAG, "alarm.service stop id=$alarmId active=$activeAlarmId")
-        // Scope the teardown to the alarm that is actually ringing: a stop
-        // request for a DIFFERENT id (e.g. a second alarm firing while this
-        // one rings — Dart hides the newcomer's notification, which routes
-        // through ACTION_STOP with the newcomer's id) must not kill the
-        // active ring, release its wake lock, or prematurely restore the
-        // device volume. Only the id-specific notification cancel below is
-        // honored for the mismatched id. A null alarmId (internal callers,
-        // onDestroy) keeps full-teardown semantics.
-        if (alarmId != null && activeAlarmId != null && alarmId != activeAlarmId) {
-            Log.d(
-                TAG,
-                "alarm.service stop ignored for id=$alarmId (active=$activeAlarmId)"
-            )
-            NotificationManagerCompat.from(this).cancel(
-                PluriWaveAlarmReceiver.fireNotificationIdForAlarm(alarmId)
-            )
-            // Orphaned firing record fix (RES-2): this mismatched id is not
-            // being torn down by stopEverything() below (that only tears down
-            // activeAlarmId), so its own firing record + auto-silence must be
-            // cleared here to avoid a false MISSED 10 minutes later.
-            val scheduler = AlarmScheduler(this)
-            scheduler.clearFiringRecord(alarmId)
-            scheduler.cancelAutoSilence(alarmId)
-            return
-        }
-        stopEverything()
-    }
-
-    /**
-     * Atomic full teardown (Decision 2, NA "Atomic Stop Coupling"): every stop
-     * entry point (ACTION_STOP id-match/null, ACTION_STOP_ACTIVE, ACTION_SNOOZE
-     * via [stopAlarm], onDestroy via [stopAlarm]) funnels through this ONE
-     * method so no path can perform a partial teardown. Id-agnostic by design:
-     * it always tears down whatever [activeAlarmId] currently is.
-     */
-    private fun stopEverything() {
-        val stoppingId = activeAlarmId
-        cancelStationFallback()
-        cancelFadeLoop()
-        try {
-            player?.stop()
-        } catch (error: Throwable) {
-            Log.w(TAG, "alarm.service stop player failed", error)
-        }
-        try {
-            player?.release()
-        } catch (error: Throwable) {
-            // Non-atomic release fix (RES-4): a throw here must not abort the
-            // rest of the teardown below (state reset, wakelock, firing-record
-            // clear, stopForeground, stopSelf all still need to run).
-            Log.w(TAG, "alarm.service release player failed", error)
-        }
-        player = null
-        setActiveIds(null)
-        releaseWakeLock()
-        abandonAlarmAudioFocus()
-        if (stoppingId != null) {
-            NotificationManagerCompat.from(this).cancel(
-                PluriWaveAlarmReceiver.fireNotificationIdForAlarm(stoppingId)
-            )
-            val scheduler = AlarmScheduler(this)
-            scheduler.clearFiringRecord(stoppingId)
-            scheduler.cancelAutoSilence(stoppingId)
-        }
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-            stopForeground(STOP_FOREGROUND_REMOVE)
-        } else {
-            @Suppress("DEPRECATION")
-            stopForeground(true)
-        }
-        stopSelf()
-    }
-
-    private fun buildNotification(
-        alarmId: String,
-        title: String,
-        stationName: String?,
-        snoozeMinutes: Int
-    ) =
-        NotificationCompat.Builder(this, CHANNEL_ID)
-            .setSmallIcon(R.drawable.ic_stat_pluriwave)
-            .setColor(NotificationBrand.CYAN)
-            .setContentTitle(AlarmNotificationStrings.ringTitle(this))
-            .setContentText(
-                if (stationName.isNullOrBlank()) title else "$title - $stationName"
-            )
-            .setCategory(NotificationCompat.CATEGORY_ALARM)
-            .setPriority(NotificationCompat.PRIORITY_MAX)
-            .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
-            .setOngoing(true)
-            .setAutoCancel(false)
-            .setFullScreenIntent(openAlarmPendingIntent(alarmId, title, snoozeMinutes), true)
-            .setContentIntent(openAlarmPendingIntent(alarmId, title, snoozeMinutes))
-            .addAction(0, AlarmNotificationStrings.snoozeLabel(this), snoozePendingIntent(alarmId, snoozeMinutes))
-            .addAction(0, AlarmNotificationStrings.stopLabel(this), stopPendingIntent(alarmId))
-            .build()
-
-    private fun openAlarmPendingIntent(
-        alarmId: String,
-        title: String,
-        snoozeMinutes: Int
-    ): PendingIntent =
-        PendingIntent.getActivity(
-            this,
-            requestCode(alarmId, 20),
-            Intent(this, MainActivity::class.java).apply {
-                this.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
-                putExtra(PluriWaveAlarmReceiver.EXTRA_ALARM_ID, alarmId)
-                putExtra(PluriWaveAlarmReceiver.EXTRA_ALARM_TITLE, title)
-                putExtra(PluriWaveAlarmReceiver.EXTRA_ALARM_ACTION, PluriWaveAlarmReceiver.ACTION_FIRE)
-                putExtra(PluriWaveAlarmReceiver.EXTRA_SNOOZE_MINUTES, snoozeMinutes)
-            },
-            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
-        )
-
-    private fun stopPendingIntent(alarmId: String): PendingIntent =
-        PendingIntent.getService(
-            this,
-            requestCode(alarmId, 21),
-            Intent(this, PluriWaveAlarmService::class.java).apply {
-                // Fail-safe fix (feedback item 1, SS-4a/NA-1a): the notification
-                // Stop action must route through the id-agnostic stop so it can
-                // never no-op a live ring; the extra id is kept only for logs.
-                action = ACTION_STOP_ACTIVE
-                putExtra(PluriWaveAlarmReceiver.EXTRA_ALARM_ID, alarmId)
-            },
-            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
-        )
-
-    private fun snoozePendingIntent(alarmId: String, minutes: Int): PendingIntent =
-        PendingIntent.getService(
-            this,
-            requestCode(alarmId, 30 + minutes),
-            Intent(this, PluriWaveAlarmService::class.java).apply {
-                action = ACTION_SNOOZE
-                putExtra(PluriWaveAlarmReceiver.EXTRA_ALARM_ID, alarmId)
-                putExtra(EXTRA_SNOOZE_MINUTES, minutes)
-            },
-            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
-        )
-
-    private fun acquireWakeLock() {
-        if (wakeLock?.isHeld == true) return
-        val powerManager = getSystemService(Context.POWER_SERVICE) as PowerManager
-        wakeLock = powerManager.newWakeLock(
-            PowerManager.PARTIAL_WAKE_LOCK,
-            "PluriWave:AlarmWakeLock"
-        ).apply {
-            setReferenceCounted(false)
-            acquire(10 * 60 * 1000L)
-        }
-    }
-
-    private fun releaseWakeLock() {
-        try {
-            if (wakeLock?.isHeld == true) wakeLock?.release()
-        } catch (error: Throwable) {
-            Log.w(TAG, "alarm.service wakeLock release failed", error)
-        }
-        wakeLock = null
-    }
-
-    /**
-     * Requests transient alarm-scoped audio focus (Requirement: Manual
-     * transient focus; no system volume writes; design D3). Manual instead
-     * of relying on MediaPlayer's implicit focus handling so the service
-     * keeps STREAM_ALARM audible without ever writing another app's stream
-     * volume. AUDIOFOCUS_GAIN_TRANSIENT signals "temporary, give it back
-     * when I'm done" -- the OS pauses/ducks other playback for the ring and
-     * resumes it automatically once focus is abandoned. No-op listener:
-     * this service never reacts to focus loss (an alarm should keep
-     * ringing regardless of what else wants focus).
-     */
-    private fun requestAlarmAudioFocus() {
-        val audioManager = getSystemService(Context.AUDIO_SERVICE) as? AudioManager ?: return
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            val request = AudioFocusRequest.Builder(AudioManager.AUDIOFOCUS_GAIN_TRANSIENT)
-                .setAudioAttributes(alarmAudioAttributes())
-                .setOnAudioFocusChangeListener(noopAudioFocusChangeListener)
-                .build()
-            audioFocusRequest = request
-            audioManager.requestAudioFocus(request)
-        } else {
-            @Suppress("DEPRECATION")
-            audioManager.requestAudioFocus(
-                noopAudioFocusChangeListener,
-                AudioManager.STREAM_ALARM,
-                AudioManager.AUDIOFOCUS_GAIN_TRANSIENT
-            )
-        }
-    }
-
-    /** Abandons the focus request from [requestAlarmAudioFocus]; a safe no-op if none is held. */
-    private fun abandonAlarmAudioFocus() {
-        val audioManager = getSystemService(Context.AUDIO_SERVICE) as? AudioManager ?: return
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            audioFocusRequest?.let { audioManager.abandonAudioFocusRequest(it) }
-            audioFocusRequest = null
-        } else {
-            @Suppress("DEPRECATION")
-            audioManager.abandonAudioFocus(noopAudioFocusChangeListener)
-        }
-    }
-
-    private fun setFallbackAssetDataSource(mediaPlayer: MediaPlayer, sound: String?) {
-        val path = fallbackAssetPath(sound)
-        try {
-            val descriptor = assets.openFd(path)
-            mediaPlayer.setDataSource(
-                descriptor.fileDescriptor,
-                descriptor.startOffset,
-                descriptor.length
-            )
-            descriptor.close()
-        } catch (error: Throwable) {
-            Log.w(TAG, "alarm.service asset descriptor failed path=$path; copying to cache", error)
-            val cached = File(cacheDir, path.substringAfterLast('/'))
-            assets.open(path).use { input ->
-                cached.outputStream().use { output -> input.copyTo(output) }
-            }
-            mediaPlayer.setDataSource(cached.absolutePath)
-        }
-    }
-
-    private fun fallbackAssetPath(sound: String?): String {
-        val fileName = when (sound) {
-            "campanaSuave" -> "alarm_campana_suave.wav"
-            "pulsoDigital" -> "alarm_pulso_digital.wav"
-            else -> "alarm_amanecer.wav"
-        }
-        return "flutter_assets/assets/audio/$fileName"
-    }
-
-    private fun sanitizeSnoozeMinutes(minutes: Int): Int =
-        if (minutes == 3 || minutes == 5 || minutes == 10) minutes else 5
-
-    override fun onDestroy() {
-        stopAlarm(activeAlarmId)
-        if (instance === this) instance = null
-        super.onDestroy()
-    }
-
-    companion object {
-        private const val TAG = "PluriWave"
-        private const val CHANNEL_ID = "pluriwave_alarm_fire_v3"
-        private const val LEGACY_CHANNEL_NATIVE = "pluriwave_alarm_native"
-        private const val LEGACY_CHANNEL_FIRE = "pluriwave_alarm_fire"
-        private const val LEGACY_CHANNEL_FIRE_V2 = "pluriwave_alarm_fire_v2"
-        private const val CHANNELS_PREFS = "pluriwave_alarm_channels"
-        private const val KEY_CHANNELS_MIGRATED_V3 = "channels_migrated_v3"
-        private const val NOTIFICATION_ID = 92841
-        const val ACTION_STOP = "es.freetimelab.pluriwave.alarm.STOP_NATIVE"
-        const val ACTION_STOP_ACTIVE = "es.freetimelab.pluriwave.alarm.STOP_ACTIVE_NATIVE"
-        const val ACTION_SNOOZE = "es.freetimelab.pluriwave.alarm.SNOOZE_NATIVE"
-        const val EXTRA_SNOOZE_MINUTES = "snoozeMinutes"
-
-        /**
-         * Same-process companion snapshot (Decision 1): `MainActivity` reads
-         * this synchronously (no service round-trip) to build a verified stop
-         * result. Always written together with the instance-scoped
-         * [activeAlarmId] through the paired [setActiveIds] helper (feedback
-         * item, READ-6) -- always the id ACTUALLY ringing, never a
-         * caller-supplied one. Set in [startAlarm]; cleared in TWO documented
-         * sites -- [stopEverything] (confirmed stop/teardown) AND
-         * [startAlarm]'s own startForeground-failure catch (feedback item,
-         * READ-5), which never reaches [stopEverything] but must still clear
-         * the ids for the ring that never actually started.
-         */
-        @Volatile
-        var activeRingingId: String? = null
-
-        /**
-         * Same-process companion reference (feedback item 1, RISK-1/RES-1/REL-2):
-         * set in [onCreate], cleared in [onDestroy]. Lets [stopActiveVerified]
-         * call [stopEverything] synchronously instead of trusting an async
-         * startService dispatch to have completed before reporting a result.
-         */
-        @Volatile
-        private var instance: PluriWaveAlarmService? = null
-        private const val STATION_START_TIMEOUT_MILLIS = 15_000L
-        private const val FADE_TICK_MILLIS = 50L
-        private const val FADE_RANGE_DB = 40.0f
-
-        /**
-         * DeskClock-style exponential fade curve (AOSP AsyncRingtonePlayer /
-         * VolumeShaper reference shape -- reimplemented here on a plain
-         * Handler tick since MediaPlayer.setVolume takes a linear [0,1] gain
-         * and this service targets API levels below VolumeShaper's API 26
-         * floor). Volume rises from near-silence to [ceiling] over [fadeMs]
-         * along a DECIBEL ramp, not a linear amplitude ramp, so the rise
-         * SOUNDS smooth: human loudness perception is logarithmic, and a
-         * linear amplitude ramp sounds like it "arrives late" and jumps at
-         * the end. At elapsedMs<=0 the gain is -40dB (~1% of ceiling); at
-         * elapsedMs>=fadeMs the gain is 0dB (exactly ceiling). Pure
-         * function -- no side effects -- so it is safe to call from a timer
-         * tick, a prepare-time recompute, or a construction-time seed alike.
-         */
-        private fun computeFadeVolume(elapsedMs: Long, fadeMs: Long, ceiling: Float): Float {
-            if (fadeMs <= 0) return ceiling.coerceIn(0f, 1f)
-            val fraction = (elapsedMs.toFloat() / fadeMs.toFloat()).coerceIn(0f, 1f)
-            val gainDb = fraction * FADE_RANGE_DB - FADE_RANGE_DB
-            val curve = Math.pow(10.0, (gainDb / 20.0).toDouble()).toFloat()
-            return (ceiling * curve).coerceIn(0f, 1f)
-        }
-
-        fun start(context: Context, source: Intent) {
-            ensureChannel(context)
-            val alarmId = source.getStringExtra(PluriWaveAlarmReceiver.EXTRA_ALARM_ID)
-            val intent = Intent(context, PluriWaveAlarmService::class.java).apply {
-                action = PluriWaveAlarmReceiver.ACTION_FIRE
-                putExtras(source)
-            }
-            try {
-                ContextCompat.startForegroundService(context, intent)
-                Log.d(TAG, "alarm.service start requested")
-                if (!alarmId.isNullOrBlank()) {
-                    NativeSchedulingFailures.clear(
-                        context,
-                        alarmId,
-                        NativeSchedulingFailures.TYPE_FOREGROUND_SERVICE
-                    )
-                }
-            } catch (error: Throwable) {
-                // Silent before this fix: a fire-and-forget call from the
-                // receiver's ACTION_FIRE branch -- if the OS refuses the
-                // foreground-service start (background-restricted app), the
-                // ring never happens and nothing surfaced it anywhere but
-                // logcat, "as if there were no alarm at all".
-                Log.e(TAG, "alarm.service start failed", error)
-                if (!alarmId.isNullOrBlank()) {
-                    NativeSchedulingFailures.record(
-                        context,
-                        alarmId,
-                        NativeSchedulingFailures.TYPE_FOREGROUND_SERVICE
-                    )
-                }
-            }
-        }
-
-        fun stop(context: Context, alarmId: String) {
-            val intent = Intent(context, PluriWaveAlarmService::class.java).apply {
-                action = ACTION_STOP
-                putExtra(PluriWaveAlarmReceiver.EXTRA_ALARM_ID, alarmId)
-            }
-            try {
-                context.startService(intent)
-                Log.d(TAG, "alarm.service stop action requested id=$alarmId")
-            } catch (error: Throwable) {
-                Log.e(TAG, "alarm.service stop request failed id=$alarmId", error)
-                try {
-                    context.stopService(intent)
-                } catch (fallbackError: Throwable) {
-                    Log.e(TAG, "alarm.service stop fallback failed id=$alarmId", fallbackError)
-                }
-            }
-        }
-
-        /** Id-agnostic fail-safe stop (Decision 1): silences whatever is ringing. */
-        fun stopActive(context: Context) {
-            val intent = Intent(context, PluriWaveAlarmService::class.java).apply {
-                action = ACTION_STOP_ACTIVE
-            }
-            try {
-                context.startService(intent)
-                Log.d(TAG, "alarm.service stopActive action requested")
-            } catch (error: Throwable) {
-                Log.e(TAG, "alarm.service stopActive request failed", error)
-                try {
-                    context.stopService(intent)
-                } catch (fallbackError: Throwable) {
-                    Log.e(TAG, "alarm.service stopActive fallback failed", fallbackError)
-                }
-            }
-        }
-
-        /**
-         * Same-process VERIFIED stop (feedback item 1, RISK-1/RES-1/REL-2):
-         * fixes the hollow verification where [stopActive]'s async
-         * startService dispatch made the result a literal `true` decided
-         * before teardown ran. When a live [instance] exists, invokes
-         * [stopEverything] on it SYNCHRONOUSLY (the MethodChannel caller and
-         * this service both run on the main thread of the SAME process, so
-         * no round trip is needed) and returns whether teardown actually
-         * cleared [activeRingingId]. Falls back to the async [stopActive]
-         * dispatch only when no instance is alive -- nothing can be ringing
-         * without a live instance, so [activeRingingId] is already null and
-         * the fallback trivially succeeds.
-         */
-        fun stopActiveVerified(context: Context): Boolean {
-            val current = instance
-            if (current != null) {
-                current.stopEverything()
-                return activeRingingId == null
-            }
-            stopActive(context)
-            return activeRingingId == null
-        }
-
-        private fun ensureChannel(context: Context) {
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) return
-            val manager = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
-            migrateLegacyChannels(context, manager)
-            // Re-create each time (not early-returning when present) so the
-            // localized name/description refresh after a locale change. Android
-            // updates name + description on an existing channel; importance and
-            // sound stay fixed from first creation. setSound(null, null) is
-            // REQUIRED for silence: omitting the call leaves the platform
-            // DEFAULT notification sound on the channel (same reason the
-            // pre-notice channel calls it explicitly). This channel must be
-            // silent (Requirement: Fire notification posts with no sound) --
-            // the native MediaPlayer on STREAM_ALARM is the only audible
-            // source, so a channel sound would double it.
-            val channel = NotificationChannel(
-                CHANNEL_ID,
-                AlarmNotificationStrings.fireChannelName(context),
-                NotificationManager.IMPORTANCE_HIGH
-            ).apply {
-                description = AlarmNotificationStrings.fireChannelDescription(context)
-                setSound(null, null)
-                enableVibration(true)
-            }
-            manager.createNotificationChannel(channel)
-        }
-
-        // Android locks channel sound/importance at creation time, so the
-        // only way to apply a changed shape (USAGE_ALARM in v2, silent in v3)
-        // on existing installs is deleting the legacy channels and recreating
-        // under a new versioned id. Runs once, guarded by a flag;
-        // deleteNotificationChannel is a safe no-op for an id that was never
-        // created (fresh installs) or already deleted (re-runs).
-        private fun migrateLegacyChannels(context: Context, manager: NotificationManager) {
-            val prefs = context.createDeviceProtectedStorageContext()
-                .getSharedPreferences(CHANNELS_PREFS, Context.MODE_PRIVATE)
-            if (prefs.getBoolean(KEY_CHANNELS_MIGRATED_V3, false)) return
-            runCatching { manager.deleteNotificationChannel(LEGACY_CHANNEL_NATIVE) }
-            runCatching { manager.deleteNotificationChannel(LEGACY_CHANNEL_FIRE) }
-            runCatching { manager.deleteNotificationChannel(LEGACY_CHANNEL_FIRE_V2) }
-            prefs.edit().putBoolean(KEY_CHANNELS_MIGRATED_V3, true).apply()
-            Log.d(TAG, "alarm.service legacy notification channels migrated to v3")
-        }
-
-        private fun requestCode(id: String, slot: Int): Int = 67 * id.hashCode() + slot
-    }
-}

android/app/src/main/kotlin/es/freetimelab/pluriwave/PluriWaveBootReceiver.kt

@@ -1,28 +0,0 @@
-package es.freetimelab.pluriwave
-
-import android.content.BroadcastReceiver
-import android.content.Context
-import android.content.Intent
-import android.util.Log
-
-class PluriWaveBootReceiver : BroadcastReceiver() {
-    override fun onReceive(context: Context, intent: Intent) {
-        when (intent.action) {
-            Intent.ACTION_LOCKED_BOOT_COMPLETED,
-            Intent.ACTION_BOOT_COMPLETED,
-            Intent.ACTION_USER_UNLOCKED,
-            Intent.ACTION_MY_PACKAGE_REPLACED,
-            Intent.ACTION_TIME_CHANGED,
-            Intent.ACTION_TIMEZONE_CHANGED,
-            "android.app.action.SCHEDULE_EXACT_ALARM_PERMISSION_STATE_CHANGED" -> {
-                Log.d(TAG, "alarm.bootReceiver action=${intent.action}")
-                AlarmScheduler(context).reschedulePersistedAlarms()
-            }
-            else -> Log.w(TAG, "alarm.bootReceiver unknown action=${intent.action}")
-        }
-    }
-
-    companion object {
-        private const val TAG = "PluriWave"
-    }
-}

android/app/src/main/kotlin/es/freetimelab/pluriwave/RecordingsDocumentsProvider.kt

@@ -1,325 +0,0 @@
-package es.freetimelab.pluriwave
-
-import android.content.Context
-import android.database.Cursor
-import android.database.MatrixCursor
-import android.net.Uri
-import android.os.CancellationSignal
-import android.os.ParcelFileDescriptor
-import android.provider.DocumentsContract
-import android.provider.DocumentsContract.Document
-import android.provider.DocumentsContract.Root
-import android.provider.DocumentsProvider
-import android.util.Log
-import android.webkit.MimeTypeMap
-import java.io.File
-import java.io.FileNotFoundException
-
-/**
- * Publishes the radio-recordings folder as a storage root the system file
- * manager can browse, WITHOUT moving a single file out of app-private storage.
- *
- * Why this exists: the recordings live under
- * `getApplicationDocumentsDirectory()/grabaciones`
- * (`/data/user/0/es.freetimelab.pluriwave/app_flutter/grabaciones`). The Android
- * sandbox forbids any other app -- including the system Files app -- from
- * reading that path, so no `ACTION_VIEW` on a `file://` or `FileProvider` URI
- * can ever open it. A `DocumentsProvider` is the only supported way to expose
- * private files to the document framework: we stay the owner of the bytes and
- * the system asks US for them, one document at a time.
- *
- * The root is browsable, readable, writable, renameable and deletable so the
- * user can do whatever they want with their recordings (copy out, share, delete,
- * open in another player) straight from the file manager.
- *
- * Static-review-only component: it runs in the app process but is driven
- * entirely by the platform's document framework, so it has no Dart unit tests.
- * See MainActivity.viewDirectory for the intents that open it.
- */
-class RecordingsDocumentsProvider : DocumentsProvider() {
-
-    companion object {
-        private const val TAG = "PluriWave"
-
-        /** Root id and document id of the exposed folder itself. */
-        const val ROOT_ID = "recordings"
-
-        /**
-         * Remembers the folder Flutter is actually recording into. Written on
-         * every open-folder request so a user-configured path is honoured, and
-         * read back by [rootDirectory] when the platform enumerates roots (which
-         * can happen with no Activity alive).
-         */
-        private const val PREFS = "pluriwave_recordings_root"
-        private const val KEY_PATH = "path"
-
-        /**
-         * Mirrors path_provider's `getApplicationDocumentsDirectory()` on
-         * Android (`context.getDir("flutter", MODE_PRIVATE)`) plus the
-         * `grabaciones` subfolder appended by
-         * `ServicioGrabacionRadio.directorioEfectivo()`. Used until Flutter has
-         * reported the effective path at least once.
-         */
-        private fun defaultDirectory(context: Context): File =
-            File(context.getDir("flutter", Context.MODE_PRIVATE), "grabaciones")
-
-        fun authority(context: Context): String = "${context.packageName}.recordings"
-
-        /** `ACTION_VIEW` target that opens the file manager at this root. */
-        fun rootUri(context: Context): Uri =
-            DocumentsContract.buildRootUri(authority(context), ROOT_ID)
-
-        /** `ACTION_VIEW` target for the root folder as a document. */
-        fun rootDocumentUri(context: Context): Uri =
-            DocumentsContract.buildDocumentUri(authority(context), ROOT_ID)
-
-        /** `EXTRA_INITIAL_URI` target for the `ACTION_OPEN_DOCUMENT_TREE` fallback. */
-        fun rootTreeUri(context: Context): Uri =
-            DocumentsContract.buildTreeDocumentUri(authority(context), ROOT_ID)
-
-        /**
-         * Points the published root at [path] and tells the framework to
-         * refresh, so a folder change in Settings is reflected in the file
-         * manager. No-op when the path is unchanged.
-         */
-        fun rememberRoot(context: Context, path: String) {
-            val app = context.applicationContext
-            val prefs = app.getSharedPreferences(PREFS, Context.MODE_PRIVATE)
-            if (prefs.getString(KEY_PATH, null) == path) return
-            prefs.edit().putString(KEY_PATH, path).apply()
-            try {
-                app.contentResolver.notifyChange(
-                    DocumentsContract.buildRootsUri(authority(app)),
-                    null
-                )
-            } catch (error: Throwable) {
-                Log.w(TAG, "recordings_provider notifyChange failed", error)
-            }
-        }
-
-        /** The directory currently published as [ROOT_ID], created if missing. */
-        fun rootDirectory(context: Context): File {
-            val app = context.applicationContext
-            val stored = app.getSharedPreferences(PREFS, Context.MODE_PRIVATE)
-                .getString(KEY_PATH, null)
-                ?.takeIf { it.isNotBlank() }
-            val directory = if (stored != null) File(stored) else defaultDirectory(app)
-            if (!directory.exists()) directory.mkdirs()
-            return directory
-        }
-
-        private val ROOT_COLUMNS = arrayOf(
-            Root.COLUMN_ROOT_ID,
-            Root.COLUMN_DOCUMENT_ID,
-            Root.COLUMN_TITLE,
-            Root.COLUMN_SUMMARY,
-            Root.COLUMN_FLAGS,
-            Root.COLUMN_ICON,
-        )
-
-        private val DOCUMENT_COLUMNS = arrayOf(
-            Document.COLUMN_DOCUMENT_ID,
-            Document.COLUMN_DISPLAY_NAME,
-            Document.COLUMN_MIME_TYPE,
-            Document.COLUMN_SIZE,
-            Document.COLUMN_LAST_MODIFIED,
-            Document.COLUMN_FLAGS,
-        )
-    }
-
-    /**
-     * [DocumentsProvider.getContext] is nullable only before `onCreate`.
-     * Not named requireContext: ContentProvider.requireContext() is API 30 and
-     * minSdk is 24.
-     */
-    private fun resolveContext(): Context =
-        requireNotNull(context) { "provider context unavailable" }
-
-    override fun onCreate(): Boolean = true
-
-    override fun queryRoots(projection: Array<out String>?): Cursor {
-        val cursor = MatrixCursor(projection ?: ROOT_COLUMNS)
-        val context = resolveContext()
-        // Ensure the folder exists before the file manager lists an empty root.
-        rootDirectory(context)
-        cursor.newRow().apply {
-            add(Root.COLUMN_ROOT_ID, ROOT_ID)
-            add(Root.COLUMN_DOCUMENT_ID, ROOT_ID)
-            // The file manager renders title as the primary label and summary
-            // below it, so the brand identifies the source and the localized
-            // folder name says what it holds.
-            add(Root.COLUMN_TITLE, appLabel(context))
-            add(Root.COLUMN_SUMMARY, AlarmNotificationStrings.recordingsRootTitle(context))
-            add(Root.COLUMN_ICON, R.mipmap.ic_launcher)
-            add(
-                Root.COLUMN_FLAGS,
-                Root.FLAG_LOCAL_ONLY or
-                    Root.FLAG_SUPPORTS_CREATE or
-                    Root.FLAG_SUPPORTS_IS_CHILD
-            )
-        }
-        return cursor
-    }
-
-    override fun queryDocument(documentId: String, projection: Array<out String>?): Cursor {
-        val cursor = MatrixCursor(projection ?: DOCUMENT_COLUMNS)
-        addRow(cursor, resolve(documentId), documentId)
-        return cursor
-    }
-
-    override fun queryChildDocuments(
-        parentDocumentId: String,
-        projection: Array<out String>?,
-        sortOrder: String?,
-    ): Cursor {
-        val cursor = MatrixCursor(projection ?: DOCUMENT_COLUMNS)
-        val parent = resolve(parentDocumentId)
-        // Newest recording first: it is the one the user just made.
-        val children = parent.listFiles()?.sortedByDescending { it.lastModified() } ?: emptyList()
-        for (child in children) {
-            addRow(cursor, child, documentIdFor(child))
-        }
-        return cursor
-    }
-
-    override fun isChildDocument(parentDocumentId: String, documentId: String): Boolean =
-        documentId != parentDocumentId &&
-            documentId.startsWith(
-                if (parentDocumentId == ROOT_ID) "$ROOT_ID/" else "$parentDocumentId/"
-            )
-
-    override fun openDocument(
-        documentId: String,
-        mode: String,
-        signal: CancellationSignal?,
-    ): ParcelFileDescriptor {
-        val file = resolve(documentId)
-        return ParcelFileDescriptor.open(file, ParcelFileDescriptor.parseMode(mode))
-    }
-
-    override fun createDocument(
-        parentDocumentId: String,
-        mimeType: String,
-        displayName: String,
-    ): String {
-        val parent = resolve(parentDocumentId)
-        val target = uniqueChild(parent, displayName)
-        val created =
-            if (Document.MIME_TYPE_DIR == mimeType) target.mkdir() else target.createNewFile()
-        if (!created) {
-            throw FileNotFoundException("could not create $displayName in $parentDocumentId")
-        }
-        notifyParent(parentDocumentId)
-        return documentIdFor(target)
-    }
-
-    override fun deleteDocument(documentId: String) {
-        val file = resolve(documentId)
-        if (!file.deleteRecursively()) {
-            throw FileNotFoundException("could not delete $documentId")
-        }
-        notifyParent(parentDocumentIdOf(documentId))
-    }
-
-    override fun renameDocument(documentId: String, displayName: String): String {
-        val file = resolve(documentId)
-        val target = File(file.parentFile, displayName)
-        if (target.exists() || !file.renameTo(target)) {
-            throw FileNotFoundException("could not rename $documentId to $displayName")
-        }
-        notifyParent(parentDocumentIdOf(documentId))
-        return documentIdFor(target)
-    }
-
-    override fun getDocumentType(documentId: String): String = mimeTypeOf(resolve(documentId))
-
-    private fun appLabel(context: Context): String =
-        context.applicationInfo.loadLabel(context.packageManager).toString()
-
-    private fun addRow(cursor: MatrixCursor, file: File, documentId: String) {
-        val isDirectory = file.isDirectory
-        var flags =
-            if (isDirectory) Document.FLAG_DIR_SUPPORTS_CREATE else Document.FLAG_SUPPORTS_WRITE
-        flags = flags or Document.FLAG_SUPPORTS_DELETE or Document.FLAG_SUPPORTS_RENAME
-        cursor.newRow().apply {
-            add(Document.COLUMN_DOCUMENT_ID, documentId)
-            add(
-                Document.COLUMN_DISPLAY_NAME,
-                if (documentId == ROOT_ID) {
-                    AlarmNotificationStrings.recordingsRootTitle(resolveContext())
-                } else {
-                    file.name
-                }
-            )
-            add(Document.COLUMN_MIME_TYPE, mimeTypeOf(file))
-            add(Document.COLUMN_SIZE, file.length())
-            add(Document.COLUMN_LAST_MODIFIED, file.lastModified())
-            add(Document.COLUMN_FLAGS, flags)
-        }
-    }
-
-    /**
-     * Maps a document id back to a file, refusing anything that escapes the
-     * published root -- a caller-supplied id must never reach a sibling of the
-     * recordings folder via `..` segments.
-     */
-    private fun resolve(documentId: String): File {
-        val root = rootDirectory(resolveContext())
-        if (documentId == ROOT_ID) return root
-        if (!documentId.startsWith("$ROOT_ID/")) {
-            throw FileNotFoundException("unknown document id $documentId")
-        }
-        val relative = documentId.removePrefix("$ROOT_ID/")
-        val target = File(root, relative).canonicalFile
-        val rootPath = root.canonicalPath
-        if (target.path != rootPath && !target.path.startsWith("$rootPath${File.separator}")) {
-            throw FileNotFoundException("document id escapes the root: $documentId")
-        }
-        if (!target.exists()) throw FileNotFoundException("missing document $documentId")
-        return target
-    }
-
-    private fun documentIdFor(file: File): String {
-        val rootPath = rootDirectory(resolveContext()).canonicalPath
-        val filePath = file.canonicalPath
-        if (filePath == rootPath) return ROOT_ID
-        return "$ROOT_ID/${filePath.removePrefix("$rootPath${File.separator}").replace(File.separatorChar, '/')}"
-    }
-
-    private fun parentDocumentIdOf(documentId: String): String =
-        documentId.substringBeforeLast('/', ROOT_ID).takeIf { it.isNotBlank() } ?: ROOT_ID
-
-    private fun notifyParent(parentDocumentId: String) {
-        try {
-            val ctx = resolveContext()
-            ctx.contentResolver.notifyChange(
-                DocumentsContract.buildChildDocumentsUri(authority(ctx), parentDocumentId),
-                null
-            )
-        } catch (error: Throwable) {
-            Log.w(TAG, "recordings_provider notifyChange failed parent=$parentDocumentId", error)
-        }
-    }
-
-    /** Appends ` (n)` before the extension until the name is free. */
-    private fun uniqueChild(parent: File, displayName: String): File {
-        var candidate = File(parent, displayName)
-        if (!candidate.exists()) return candidate
-        val dot = displayName.lastIndexOf('.')
-        val base = if (dot > 0) displayName.substring(0, dot) else displayName
-        val extension = if (dot > 0) displayName.substring(dot) else ""
-        var index = 1
-        while (candidate.exists()) {
-            candidate = File(parent, "$base ($index)$extension")
-            index++
-        }
-        return candidate
-    }
-
-    private fun mimeTypeOf(file: File): String {
-        if (file.isDirectory) return Document.MIME_TYPE_DIR
-        val extension = file.extension.lowercase()
-        return MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension)
-            ?: "application/octet-stream"
-    }
-}

android/app/src/main/res/drawable/ic_auto_eq_off.xml

@@ -1,3 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android" android:width="24dp" android:height="24dp" android:viewportWidth="24" android:viewportHeight="24">
-  <path android:fillColor="#FFFFFF" android:pathData="M3,5L21,5L21,7L3,7Z M14,3L17,3L17,9L14,9Z M3,11L21,11L21,13L3,13Z M7,9L10,9L10,15L7,15Z M3,17L21,17L21,19L3,19Z M17,15L20,15L20,21L17,21Z M2,20L4,22L22,4L20,2Z" />
-</vector>

android/app/src/main/res/drawable/ic_auto_eq_on.xml

@@ -1,3 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android" android:width="24dp" android:height="24dp" android:viewportWidth="24" android:viewportHeight="24">
-  <path android:fillColor="#FFFFFF" android:pathData="M3,5L21,5L21,7L3,7Z M14,3L17,3L17,9L14,9Z M3,11L21,11L21,13L3,13Z M7,9L10,9L10,15L7,15Z M3,17L21,17L21,19L3,19Z M17,15L20,15L20,21L17,21Z" />
-</vector>

android/app/src/main/res/drawable/ic_stat_pluriwave.xml

@@ -1,3 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android" android:width="24dp" android:height="24dp" android:viewportWidth="24" android:viewportHeight="24">
-  <path android:fillColor="#FFFFFF" android:pathData="M7,18h2L9,6L7,6v12zM3,14h2v-4L3,10v4zM11,20h2L13,4h-2v16zM19,10v4h2v-4h-2zM15,18h2L17,6h-2v12z" />
-</vector>

android/app/src/main/res/xml/automotive_app_desc.xml

@@ -1,3 +0,0 @@
-<automotiveApp>
-    <uses name="media"/>
-</automotiveApp>

android/app/src/main/res/xml/network_security_config.xml

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  network_security_config.xml
-  Permite tráfico HTTP cleartext para streams de radio que no soporten HTTPS.
-  Fix para: "Cleartext HTTP traffic to [host] not permitted" en ExoPlayer.
--->
-<network-security-config>
-    <!-- Permitir HTTP cleartext para streams de radio -->
-    <base-config cleartextTrafficPermitted="true">
-        <trust-anchors>
-            <!-- Certificados del sistema (CA reconocidas) -->
-            <certificates src="system"/>
-            <!-- Certificados de usuario (para desarrollo) -->
-            <certificates src="user"/>
-        </trust-anchors>
-    </base-config>
-</network-security-config>

android/app/src/main/res/xml/pluriwave_file_paths.xml

@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<paths xmlns:android="http://schemas.android.com/apk/res/android">
-    <files-path
-        name="files"
-        path="." />
-    <!--
-        path_provider's getApplicationDocumentsDirectory() maps to
-        context.getDir("flutter") -> <data>/app_flutter, a sibling of files/ that
-        no FileProvider tag covers directly. Without this root,
-        getUriForFile() throws for every radio recording and "open last
-        recording" fails. FileProvider canonicalizes roots, so the ../ hop
-        resolves to <data>/app_flutter.
-    -->
-    <files-path
-        name="app_flutter"
-        path="../app_flutter/" />
-    <cache-path
-        name="cache"
-        path="." />
-    <external-files-path
-        name="external_files"
-        path="." />
-    <external-cache-path
-        name="external_cache"
-        path="." />
-</paths>

assets/content/onboarding/ar.md

@@ -1,27 +0,0 @@
-# أهلاً بك في PluriWave
-
-PluriWave هو راديوك العالمي المميز: محطات مباشرة، مفضلات منظمة، تسجيلات، معادل صوت ومنبّهات موسيقية ضمن تجربة مصممة بعناية.
-
-## راديو مباشر
-
-- ابحث عن المحطات حسب الاسم والبلد واللغة والجودة.
-- استكشف المحطات القريبة واكتشف محطات جديدة.
-- رتّب القوائم حسب الاسم أو الجودة.
-
-## موسيقى بطريقتك
-
-- احفظ المفضلات ونظّمها في مجموعات.
-- اضبط المعادل العام أو إعدادات كل محطة.
-- استخدم مؤقّت النوم بمدد مخصّصة.
-
-## التسجيلات
-
-- سجّل الراديو بدون إعادة ضغط البث الأصلي.
-- حدّد الحجم الأقصى للملف لتبقى بأمان.
-- افتح مجلد التسجيلات للمشاركة أو النقل أو التعديل.
-
-## منبّهات موسيقية
-
-- أنشئ منبّهات لمرة واحدة أو يومية أو لأيام العمل.
-- اختر محطة مفضلة وصوتاً داخلياً آمناً.
-- استخدم العطلات وتخطي التنفيذ التالي والغفوة.

assets/content/onboarding/bn.md

@@ -1,27 +0,0 @@
-# PluriWave-এ স্বাগতম
-
-PluriWave আপনার প্রিমিয়াম বিশ্ব রেডিও: লাইভ স্টেশন, গোছানো ফেভারিট, রেকর্ডিং, ইকুয়ালাইজার এবং মিউজিক অ্যালার্ম—সবই যত্নসহ তৈরি এক অভিজ্ঞতায়।
-
-## লাইভ রেডিও
-
-- নাম, দেশ, ভাষা ও মান অনুযায়ী স্টেশন খুঁজুন।
-- কাছাকাছি স্টেশন দেখুন এবং নতুন রেডিও আবিষ্কার করুন।
-- তালিকা নাম বা মান অনুযায়ী সাজান।
-
-## আপনার মতো করে সঙ্গীত
-
-- ফেভারিট সংরক্ষণ করুন এবং গ্রুপে সাজান।
-- গ্লোবাল ইকুয়ালাইজার বা স্টেশনভিত্তিক প্রিসেট ঠিক করুন।
-- নিজের মতো সময় দিয়ে স্লিপ টাইমার ব্যবহার করুন।
-
-## রেকর্ডিং
-
-- মূল স্ট্রিম রিকমপ্রেস না করে রেডিও রেকর্ড করুন।
-- নিরাপদ থাকতে সর্বোচ্চ ফাইল সাইজ সীমা দিন।
-- শেয়ার, সরানো বা সম্পাদনার জন্য রেকর্ডিং ফোল্ডার খুলুন।
-
-## মিউজিক অ্যালার্ম
-
-- একবার, প্রতিদিন বা কর্মদিবসের অ্যালার্ম তৈরি করুন।
-- প্রিয় স্টেশন ও নিরাপদ অভ্যন্তরীণ সাউন্ড বেছে নিন।
-- ছুটি, পরের রান স্কিপ এবং স্নুজ ব্যবহার করুন।

assets/content/onboarding/de.md

@@ -1,27 +0,0 @@
-# Willkommen bei PluriWave
-
-PluriWave ist Ihr Premium-Weltradio: Live-Sender, organisierte Favoriten, Aufnahmen, Equalizer und Musikalarme in einer sorgfältig gestalteten Erfahrung.
-
-## Live-Radio
-
-- Suche nach Sendern nach Name, Land, Sprache und Qualität.
-- Entdecke Sender in der Nähe und finde neue Radios.
-- Sortiere Listen nach Name oder Qualität.
-
-## Musik auf deine Art
-
-- Speichere Favoriten und organisiere sie in Gruppen.
-- Stelle den globalen Equalizer oder Sender-Presets ein.
-- Nutze den Sleep-Timer mit eigenen Laufzeiten.
-
-## Aufnahmen
-
-- Nimm Radio auf, ohne den Original-Stream neu zu komprimieren.
-- Begrenze die maximale Dateigröße für mehr Sicherheit.
-- Öffne den Aufnahmeordner zum Teilen, Verschieben oder Bearbeiten von Dateien.
-
-## Musikalarme
-
-- Erstelle einmalige, tägliche oder Wochentags-Alarme.
-- Wähle einen Lieblingssender und einen sicheren internen Ton.
-- Nutze Feiertage, "nächste Ausführung überspringen" und Snooze.

assets/content/onboarding/en.md

@@ -1,27 +0,0 @@
-# Welcome to PluriWave
-
-PluriWave is your premium world radio: live stations, organized favorites, recordings, equalizer and musical alarms in a carefully crafted experience.
-
-## Live radio
-
-- Search stations by name, country, language and quality.
-- Explore nearby stations and discover new radio.
-- Sort lists by name or quality.
-
-## Music your way
-
-- Save favorites and organize them into groups.
-- Tune the global equalizer or per-station presets.
-- Use the sleep timer with custom durations.
-
-## Recordings
-
-- Record radio without recompressing the original stream.
-- Limit maximum file size to stay safe.
-- Open the recordings folder to share, move or edit files.
-
-## Musical alarms
-
-- Create one-time, daily or weekday alarms.
-- Choose a favorite station and a safe internal sound.
-- Use holidays, skip-next execution and snooze.

assets/content/onboarding/es.md

@@ -1,27 +0,0 @@
-# Bienvenido a PluriWave
-
-PluriWave es tu radio mundial premium: emisoras en directo, favoritos organizados, grabaciones, ecualizador y alarmas musicales en una experiencia cuidada.
-
-## Radio en vivo
-
-- Buscá emisoras por nombre, país, idioma y calidad.
-- Explorá emisoras cercanas y descubrí radios nuevas.
-- Ordená listas por nombre o calidad.
-
-## Música a tu manera
-
-- Guardá favoritos y organizalos en grupos.
-- Ajustá el ecualizador global o los presets por emisora.
-- Usá el temporizador de sueño con duraciones personalizadas.
-
-## Grabaciones
-
-- Grabá radio sin recomprimir el stream original.
-- Limitá el tamaño máximo del archivo para evitar sustos.
-- Abrí la carpeta de grabaciones para compartir, mover o editar archivos.
-
-## Alarmas musicales
-
-- Creá alarmas únicas, diarias o por días de semana.
-- Elegí una emisora favorita y un sonido interno seguro.
-- Usá vacaciones, omitir la próxima ejecución y posponer.

assets/content/onboarding/fr.md

@@ -1,27 +0,0 @@
-# Bienvenue dans PluriWave
-
-PluriWave est votre radio mondiale premium : stations en direct, favoris organisés, enregistrements, égaliseur et alarmes musicales dans une expérience soignée.
-
-## Radio en direct
-
-- Recherchez des stations par nom, pays, langue et qualité.
-- Explorez les stations proches et découvrez de nouvelles radios.
-- Triez les listes par nom ou qualité.
-
-## Votre musique, votre style
-
-- Enregistrez vos favoris et organisez-les en groupes.
-- Réglez l'égaliseur global ou des préréglages par station.
-- Utilisez le minuteur de sommeil avec des durées personnalisées.
-
-## Enregistrements
-
-- Enregistrez la radio sans recompresser le flux d'origine.
-- Limitez la taille maximale des fichiers pour rester serein.
-- Ouvrez le dossier des enregistrements pour partager, déplacer ou modifier des fichiers.
-
-## Alarmes musicales
-
-- Créez des alarmes uniques, quotidiennes ou en semaine.
-- Choisissez une station favorite et un son interne sûr.
-- Utilisez les vacances, le saut de la prochaine exécution et le snooze.

assets/content/onboarding/hi.md

@@ -1,27 +0,0 @@
-# PluriWave में आपका स्वागत है
-
-PluriWave आपका प्रीमियम विश्व रेडियो है: लाइव स्टेशन, व्यवस्थित पसंदीदा, रिकॉर्डिंग, इक्वलाइज़र और संगीत अलार्म एक सधे हुए अनुभव में।
-
-## लाइव रेडियो
-
-- स्टेशन को नाम, देश, भाषा और गुणवत्ता से खोजें।
-- पास के स्टेशन देखें और नए रेडियो खोजें।
-- सूचियों को नाम या गुणवत्ता के अनुसार क्रमित करें।
-
-## संगीत आपके तरीके से
-
-- पसंदीदा सहेजें और उन्हें समूहों में व्यवस्थित करें।
-- ग्लोबल इक्वलाइज़र या स्टेशन-विशिष्ट प्रीसेट समायोजित करें।
-- अपनी पसंद की अवधि वाला स्लीप टाइमर इस्तेमाल करें।
-
-## रिकॉर्डिंग
-
-- मूल स्ट्रीम को फिर से कंप्रेस किए बिना रेडियो रिकॉर्ड करें।
-- सुरक्षित रहने के लिए अधिकतम फ़ाइल आकार सीमित करें।
-- फ़ाइलें साझा करने, स्थानांतरित करने या संपादित करने के लिए रिकॉर्डिंग फ़ोल्डर खोलें।
-
-## संगीत अलार्म
-
-- एक बार, रोज़ाना या कार्यदिवस अलार्म बनाएँ।
-- पसंदीदा स्टेशन और सुरक्षित आंतरिक ध्वनि चुनें।
-- छुट्टियाँ, अगला निष्पादन छोड़ना और स्नूज़ का उपयोग करें।

assets/content/onboarding/id.md

@@ -1,27 +0,0 @@
-# Selamat datang di PluriWave
-
-PluriWave adalah radio dunia premium Anda: stasiun langsung, favorit terorganisir, rekaman, equalizer, dan alarm musik dalam pengalaman yang dirancang rapi.
-
-## Radio langsung
-
-- Cari stasiun berdasarkan nama, negara, bahasa, dan kualitas.
-- Jelajahi stasiun terdekat dan temukan radio baru.
-- Urutkan daftar berdasarkan nama atau kualitas.
-
-## Musik sesuai cara Anda
-
-- Simpan favorit dan atur ke dalam grup.
-- Atur equalizer global atau preset per stasiun.
-- Gunakan sleep timer dengan durasi kustom.
-
-## Rekaman
-
-- Rekam radio tanpa mengompresi ulang stream asli.
-- Batasi ukuran file maksimum agar tetap aman.
-- Buka folder rekaman untuk berbagi, memindahkan, atau mengedit file.
-
-## Alarm musik
-
-- Buat alarm sekali, harian, atau hari kerja.
-- Pilih stasiun favorit dan suara internal yang aman.
-- Gunakan hari libur, lewati eksekusi berikutnya, dan snooze.

assets/content/onboarding/it.md

@@ -1,27 +0,0 @@
-# Benvenuto in PluriWave
-
-PluriWave è la tua radio mondiale premium: stazioni live, preferiti organizzati, registrazioni, equalizzatore e sveglie musicali in un'esperienza curata.
-
-## Radio live
-
-- Cerca stazioni per nome, paese, lingua e qualità.
-- Esplora le stazioni vicine e scopri nuove radio.
-- Ordina le liste per nome o qualità.
-
-## Musica a modo tuo
-
-- Salva i preferiti e organizzali in gruppi.
-- Regola l'equalizzatore globale o i preset per stazione.
-- Usa il timer di spegnimento con durate personalizzate.
-
-## Registrazioni
-
-- Registra la radio senza ricomprimere il flusso originale.
-- Limita la dimensione massima dei file per stare tranquillo.
-- Apri la cartella registrazioni per condividere, spostare o modificare i file.
-
-## Sveglie musicali
-
-- Crea sveglie singole, giornaliere o nei giorni feriali.
-- Scegli una stazione preferita e un suono interno sicuro.
-- Usa ferie, salto della prossima esecuzione e snooze.

assets/content/onboarding/ja.md

@@ -1,27 +0,0 @@
-# PluriWave へようこそ
-
-PluriWave は、ライブ局、お気に入り整理、録音、イコライザー、音楽アラームを備えた高品質なワールドラジオです。
-
-## ライブラジオ
-
-- 名前、国、言語、音質で局を検索できます。
-- 近くの局を探して新しいラジオを見つけられます。
-- リストを名前または音質で並べ替えできます。
-
-## あなた好みの音楽体験
-
-- お気に入りを保存してグループで整理できます。
-- 全体イコライザーや局ごとのプリセットを調整できます。
-- 時間を指定できるスリープタイマーを使えます。
-
-## 録音
-
-- 元のストリームを再圧縮せずに録音できます。
-- 最大ファイルサイズを制限して安全に使えます。
-- 録音フォルダーを開いて共有・移動・編集できます。
-
-## 音楽アラーム
-
-- 1回のみ、毎日、平日のアラームを作成できます。
-- お気に入り局と安全な内蔵サウンドを選べます。
-- 休日設定、次回スキップ、スヌーズに対応しています。

assets/content/onboarding/pt.md

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-# Bem-vindo ao PluriWave
-
-PluriWave é seu rádio mundial premium: estações ao vivo, favoritos organizados, gravações, equalizador e alarmes musicais em uma experiência caprichada.
-
-## Rádio ao vivo
-
-- Procure estações por nome, país, idioma e qualidade.
-- Explore estações próximas e descubra novas rádios.
-- Ordene listas por nome ou qualidade.
-
-## Música do seu jeito
-
-- Salve favoritos e organize em grupos.
-- Ajuste o equalizador global ou presets por estação.
-- Use o timer de sono com durações personalizadas.
-
-## Gravações
-
-- Grave rádio sem recomprimir o stream original.
-- Limite o tamanho máximo dos arquivos para evitar problemas.
-- Abra a pasta de gravações para compartilhar, mover ou editar arquivos.
-
-## Alarmes musicais
-
-- Crie alarmes únicos, diários ou de dias úteis.
-- Escolha uma estação favorita e um som interno seguro.
-- Use feriados, pular próxima execução e soneca.

assets/content/onboarding/ru.md

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-# Добро пожаловать в PluriWave
-
-PluriWave — ваше премиальное мировое радио: прямые станции, организованные избранные, записи, эквалайзер и музыкальные будильники в продуманном интерфейсе.
-
-## Прямое радио
-
-- Ищите станции по названию, стране, языку и качеству.
-- Изучайте ближайшие станции и открывайте новое радио.
-- Сортируйте списки по названию или качеству.
-
-## Музыка по-вашему
-
-- Сохраняйте избранное и организуйте его по группам.
-- Настраивайте глобальный эквалайзер или пресеты для станций.
-- Используйте таймер сна с нужной длительностью.
-
-## Записи
-
-- Записывайте радио без повторного сжатия исходного потока.
-- Ограничивайте максимальный размер файла для безопасности.
-- Открывайте папку записей, чтобы делиться, перемещать и редактировать файлы.
-
-## Музыкальные будильники
-
-- Создавайте разовые, ежедневные или будничные будильники.
-- Выбирайте любимую станцию и безопасный встроенный звук.
-- Используйте праздники, пропуск следующего запуска и отложенный сигнал.

assets/content/onboarding/zh.md

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-# 欢迎使用 PluriWave
-
-PluriWave 是你的高品质全球电台：直播电台、分组收藏、录音、均衡器和音乐闹钟，体验精致流畅。
-
-## 直播电台
-
-- 按名称、国家、语言和音质搜索电台。
-- 探索附近电台，发现新的广播内容。
-- 按名称或音质排序列表。
-
-## 按你的方式听音乐
-
-- 保存收藏并按分组整理。
-- 调整全局均衡器或单电台预设。
-- 使用可自定义时长的睡眠定时器。
-
-## 录音
-
-- 录制电台时不重新压缩原始流。
-- 限制最大文件大小，更安全省心。
-- 打开录音文件夹以分享、移动或编辑文件。
-
-## 音乐闹钟
-
-- 创建一次性、每日或工作日闹钟。
-- 选择喜爱的电台和安全的内置提示音。
-- 支持假期、跳过下次执行和贪睡。

assets/content/updates/ar/0.1.47.md

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-# v0.1.47 · منبّهات وملفات أكثر موثوقية
-
-الملخّص: عززنا أساس منبّهات Android وفصلنا بوضوح بين فتح المجلد وتغيير مساره.
-
-## التحسينات
-
-- أساس أصلي جديد للمنبّهات مع صوت داخلي آمن.
-- تشخيص أفضل لأذونات Android الخاصة بالمنبّهات الدقيقة.
-- المنبّهات التي تُنشأ في الدقيقة نفسها لم تعد تُستبعد بسبب الثواني.
-- لوحة المنبّهات تميّز بين المنبّهات النشطة والمنبّهات بلا تنفيذ تالٍ صالح.
-- فتح المجلد يحاول الآن فتح المسار المحفوظ؛ تغيير المسار أصبح منفصلاً.

assets/content/updates/bn/0.1.47.md

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-# v0.1.47 · আরও নির্ভরযোগ্য অ্যালার্ম ও ফাইল
-
-সারাংশ: আমরা Android অ্যালার্মের ভিত্তি শক্ত করেছি এবং ফোল্ডার খোলা ও পথ পরিবর্তনকে স্পষ্টভাবে আলাদা করেছি।
-
-## উন্নতি
-
-- নিরাপদ অভ্যন্তরীণ সাউন্ডসহ অ্যালার্মের জন্য নতুন নেটিভ ভিত্তি।
-- Android exact-alarm অনুমতির উন্নত ডায়াগনস্টিক।
-- একই মিনিটে তৈরি অ্যালার্ম এখন সেকেন্ডের কারণে বাদ পড়ে না।
-- অ্যালার্ম প্যানেল সক্রিয় অ্যালার্ম ও বৈধ পরের রানবিহীন অ্যালার্ম আলাদা করে।
-- ফোল্ডার খোলা এখন সংরক্ষিত পথ খোলার চেষ্টা করে; পথ বদল আলাদা করা হয়েছে।

assets/content/updates/de/0.1.47.md

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-# v0.1.47 · Zuverlässigere Alarme und Dateien
-
-Zusammenfassung: Wir haben die Android-Alarmbasis verstärkt und das Öffnen eines Ordners klar vom Ändern seines Pfads getrennt.
-
-## Verbesserungen
-
-- Neue native Grundlage für Alarme mit sicherem internem Ton.
-- Bessere Diagnose der Android-Berechtigung für exakte Alarme.
-- Alarme, die in derselben Minute erstellt werden, werden wegen Sekunden nicht mehr verworfen.
-- Das Alarmpanel unterscheidet aktive Alarme von Alarmen ohne gültige nächste Ausführung.
-- Ordner öffnen versucht jetzt den gespeicherten Pfad zu öffnen; Pfad ändern ist separat.

assets/content/updates/en/0.1.47.md

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-# v0.1.47 · More reliable alarms and files
-
-Summary: we reinforced the Android alarm foundation and clearly separated opening a folder from changing its path.
-
-## Improvements
-
-- New native foundation for alarms with a safe internal sound.
-- Better Android exact-alarm permission diagnostics.
-- Alarms created in the same minute are no longer discarded because of seconds.
-- The alarms panel distinguishes active alarms from alarms without a valid next execution.
-- Open folder now tries to open the saved path; change path is separate.

assets/content/updates/es/0.1.47.md

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-# v0.1.47 · Alarmas y archivos más fiables
-
-Resumen: reforzamos la base de alarmas Android y separamos claramente abrir carpeta de cambiar ruta.
-
-## Mejoras
-
-- Nueva base nativa para alarmas con sonido interno seguro.
-- Mejor diagnóstico de permisos Android para alarmas exactas.
-- Las alarmas creadas en el mismo minuto ya no se descartan por segundos.
-- El panel de alarmas distingue entre alarmas activas y alarmas sin próxima ejecución válida.
-- Abrir carpeta ahora intenta abrir la ruta guardada; cambiar ruta queda separado.

assets/content/updates/fr/0.1.47.md

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-# v0.1.47 · Alarmes et fichiers plus fiables
-
-Résumé : nous avons renforcé la base des alarmes Android et séparé clairement l'ouverture d'un dossier du changement de chemin.
-
-## Améliorations
-
-- Nouvelle base native pour les alarmes avec un son interne sûr.
-- Meilleur diagnostic des permissions Android pour les alarmes exactes.
-- Les alarmes créées dans la même minute ne sont plus ignorées à cause des secondes.
-- Le panneau d'alarmes distingue les alarmes actives de celles sans prochaine exécution valide.
-- Ouvrir le dossier tente désormais d'ouvrir le chemin enregistré ; changer le chemin est séparé.

assets/content/updates/hi/0.1.47.md

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-# v0.1.47 · अधिक भरोसेमंद अलार्म और फ़ाइलें
-
-सारांश: हमने Android अलार्म की बुनियाद मजबूत की और फ़ोल्डर खोलने को उसका पथ बदलने से स्पष्ट रूप से अलग किया।
-
-## सुधार
-
-- सुरक्षित आंतरिक ध्वनि के साथ अलार्म के लिए नई नेटिव बुनियाद।
-- Android exact-alarm अनुमति के बेहतर निदान।
-- एक ही मिनट में बने अलार्म अब सेकंड की वजह से हटाए नहीं जाते।
-- अलार्म पैनल सक्रिय अलार्म और बिना वैध अगली निष्पादन के अलार्म में अंतर करता है।
-- फ़ोल्डर खोलना अब सहेजा गया पथ खोलने की कोशिश करता है; पथ बदलना अलग है।
-

assets/content/updates/id/0.1.47.md

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-# v0.1.47 · Alarm dan file lebih andal
-
-Ringkasan: kami memperkuat fondasi alarm Android dan memisahkan dengan jelas antara membuka folder dan mengubah jalurnya.
-
-## Peningkatan
-
-- Fondasi native baru untuk alarm dengan suara internal yang aman.
-- Diagnostik izin exact-alarm Android yang lebih baik.
-- Alarm yang dibuat pada menit yang sama tidak lagi dibuang karena detik.
-- Panel alarm membedakan alarm aktif dari alarm tanpa eksekusi berikutnya yang valid.
-- Buka folder sekarang mencoba membuka jalur tersimpan; ubah jalur dipisahkan.

assets/content/updates/it/0.1.47.md

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-# v0.1.47 · Allarmi e file più affidabili
-
-Riepilogo: abbiamo rafforzato la base degli allarmi Android e separato chiaramente l'apertura di una cartella dalla modifica del suo percorso.
-
-## Miglioramenti
-
-- Nuova base nativa per gli allarmi con suono interno sicuro.
-- Diagnostica migliore dei permessi Android per gli allarmi esatti.
-- Gli allarmi creati nello stesso minuto non vengono più scartati a causa dei secondi.
-- Il pannello allarmi distingue gli allarmi attivi da quelli senza prossima esecuzione valida.
-- Apri cartella ora prova ad aprire il percorso salvato; cambia percorso è separato.

assets/content/updates/ja/0.1.47.md

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-# v0.1.47 · より信頼できるアラームとファイル
-
-概要: Android のアラーム基盤を強化し、フォルダーを開く操作とパス変更を明確に分離しました。
-
-## 改善点
-
-- 安全な内部サウンドを備えた、新しいネイティブアラーム基盤を導入。
-- Android の正確なアラーム権限診断を改善。
-- 同じ分に作成したアラームが秒の違いで破棄されなくなりました。
-- アラームパネルで、有効な次回実行があるアラームとないアラームを区別。
-- フォルダーを開くは保存済みパスを開くようになり、パス変更は別操作になりました。

assets/content/updates/pt/0.1.47.md

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-# v0.1.47 · Alarmes e arquivos mais confiáveis
-
-Resumo: reforçamos a base de alarmes do Android e separamos claramente abrir pasta de mudar caminho.
-
-## Melhorias
-
-- Nova base nativa para alarmes com som interno seguro.
-- Melhor diagnóstico de permissões Android para alarmes exatos.
-- Alarmes criados no mesmo minuto não são mais descartados por causa dos segundos.
-- O painel de alarmes distingue alarmes ativos de alarmes sem próxima execução válida.
-- Abrir pasta agora tenta abrir o caminho salvo; mudar caminho fica separado.

assets/content/updates/ru/0.1.47.md

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-# v0.1.47 · Более надежные будильники и файлы
-
-Кратко: мы усилили основу будильников Android и четко разделили открытие папки и изменение её пути.
-
-## Улучшения
-
-- Новая нативная основа будильников с безопасным встроенным звуком.
-- Улучшена диагностика разрешений Android для точных будильников.
-- Будильники, созданные в ту же минуту, больше не отбрасываются из-за секунд.
-- Панель будильников различает активные будильники и будильники без валидного следующего запуска.
-- Открыть папку теперь пытается открыть сохраненный путь; изменение пути вынесено отдельно.

assets/content/updates/zh/0.1.47.md

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-# v0.1.47 · 更可靠的闹钟与文件
-
-摘要：我们强化了 Android 闹钟基础，并清晰区分了“打开文件夹”和“更改路径”。
-
-## 改进
-
-- 闹钟采用新的原生基础，配有安全的内置提示音。
-- 改进 Android 精确闹钟权限诊断。
-- 同一分钟创建的闹钟不再因秒数被丢弃。
-- 闹钟面板可区分活跃闹钟与无有效下次执行的闹钟。
-- “打开文件夹”现在会尝试打开已保存路径；“更改路径”独立处理。

assets/generated/pluriwave-night-ocean-asset-sheet.prompt.md

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-# PluriWave Night Ocean asset sheet prompt
-
-Generated with built-in image_gen for the Night Ocean Broadcast redesign.
-
-Contents: app mark, station fallback artworks, aurora/waveform banner, and navigation glyph assets using teal/amber/cream over navy with no purple/magenta dominance.

assets/mockups/pluriwave-aaa-mockup.prompt.txt

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-PluriWave AAA mockup generated with image_gen.
-Visual direction: midnight-ocean glass, teal/cyan audio waves, coral sunrise accents, warm gold broadcast particles, accessible high contrast, no purple-dominant palette.
-Launcher/app icon intentionally preserved.

assets/mockups/pluriwave-award-mockup.prompt.md

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-# PluriWave award mockup prompt
-
-Generated with built-in image_gen as the visual target for the premium redesign.
-
-Focus: five mobile screens, dark aurora glassmorphism, cyan/violet/magenta gradients, premium iconography, accessible hierarchy, Home/Search/Favorites/Now Playing/Settings.