Glance app widget (#229)

* Glance app widget

* Glance app widget

* Glance app widget

android-app/build.gradle.kts

@@ -176,6 +176,7 @@ dependencies {
     implementation(project(":core:navigation"))
     implementation(project(":core:platform-services:interactor"))
     implementation(project(":core:ui"))
+    implementation(project(":core:widget"))
     implementation(project(":core:work"))
     implementation(project(":feature:auth"))
     implementation(project(":feature:account"))

android-app/src/main/AndroidManifest.xml

@@ -114,6 +114,17 @@
 
         </activity>
 
+        <activity
+            android:name="org.michaelbel.movies.widget.configure.AppWidgetConfigureActivity"
+            android:theme="@style/Theme.Movies"
+            android:exported="false">
+
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_CONFIGURE" />
+            </intent-filter>
+
+        </activity>
+
         <activity-alias
             android:name="org.michaelbel.movies.RedIcon"
             android:enabled="true"
@@ -178,6 +189,24 @@
 
         </activity-alias>
 
+        <receiver
+            android:name="org.michaelbel.movies.widget.MoviesGlanceWidgetReceiver"
+            android:exported="true">
+
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
+            </intent-filter>
+
+            <meta-data
+                android:name="android.appwidget.provider"
+                android:resource="@xml/movies_appwidget_provider" />
+
+        </receiver>
+
+        <receiver
+            android:name="org.michaelbel.movies.widget.configure.AppWidgetPinnedReceiver"
+            android:exported="false" />
+
         <!-- Per-App Language Preferences (https://d.android.com/guide/topics/resources/app-languages) -->
         <service
             android:name="androidx.appcompat.app.AppLocalesMetadataHolderService"

android-app/src/main/kotlin/org/michaelbel/movies/MainActivityContent.kt

@@ -27,7 +27,7 @@ import org.michaelbel.movies.ui.theme.MoviesTheme
 @Composable
 internal fun MainActivityContent(
     viewModel: MainViewModel = hiltViewModel(),
-    enableEdgeToEdge: (SystemBarStyle, SystemBarStyle) -> Unit,
+    enableEdgeToEdge: (SystemBarStyle, SystemBarStyle) -> Unit
 ) {
     val currentTheme by viewModel.currentTheme.collectAsStateWithLifecycle()
     val dynamicColors by viewModel.dynamicColors.collectAsStateWithLifecycle()

config/detekt/detekt.yml

@@ -262,6 +262,7 @@ exceptions:
       - 'MalformedURLException'
       - 'NumberFormatException'
       - 'ParseException'
+      - 'SerializationException'
     allowedExceptionNameRegex: '_|(ignore|expected).*'
   ThrowingExceptionFromFinally:
     active: true

core/common/src/main/kotlin/org/michaelbel/movies/common/exceptions/MoviesUpcomingException.kt

@@ -0,0 +1,3 @@
+package org.michaelbel.movies.common.exceptions
+
+data object MoviesUpcomingException: Exception()

core/interactor/src/main/kotlin/org/michaelbel/movies/interactor/MovieInteractor.kt

@@ -5,6 +5,7 @@ import androidx.paging.PagingSource
 import kotlinx.coroutines.flow.Flow
 import org.michaelbel.movies.common.list.MovieList
 import org.michaelbel.movies.persistence.database.entity.MovieDb
+import org.michaelbel.movies.persistence.database.entity.mini.MovieDbMini
 
 interface MovieInteractor {
 
@@ -20,6 +21,8 @@ interface MovieInteractor {
 
     suspend fun movieDetails(pagingKey: String, movieId: Int): MovieDb
 
+    suspend fun moviesWidget(): List<MovieDbMini>
+
     suspend fun removeMovies(pagingKey: String)
 
     suspend fun removeMovie(pagingKey: String, movieId: Int)

core/interactor/src/main/kotlin/org/michaelbel/movies/interactor/impl/MovieInteractorImpl.kt

@@ -17,6 +17,7 @@ import org.michaelbel.movies.interactor.remote.SearchMoviesRemoteMediator
 import org.michaelbel.movies.network.model.MovieResponse
 import org.michaelbel.movies.persistence.database.AppDatabase
 import org.michaelbel.movies.persistence.database.entity.MovieDb
+import org.michaelbel.movies.persistence.database.entity.mini.MovieDbMini
 import org.michaelbel.movies.repository.MovieRepository
 import org.michaelbel.movies.repository.PagingKeyRepository
 import org.michaelbel.movies.repository.SearchRepository
@@ -71,6 +72,10 @@ internal class MovieInteractorImpl @Inject constructor(
         return movieRepository.moviesFlow(pagingKey, limit)
     }
 
+    override suspend fun moviesWidget(): List<MovieDbMini> {
+        return withContext(dispatchers.io) { movieRepository.moviesWidget() }
+    }
+
     override suspend fun movie(pagingKey: String, movieId: Int): MovieDb {
         return withContext(dispatchers.io) { movieRepository.movie(pagingKey, movieId) }
     }

core/persistence/src/main/kotlin/org/michaelbel/movies/persistence/database/dao/MovieDao.kt

@@ -8,6 +8,7 @@ import androidx.room.Query
 import androidx.room.Transaction
 import kotlinx.coroutines.flow.Flow
 import org.michaelbel.movies.persistence.database.entity.MovieDb
+import org.michaelbel.movies.persistence.database.entity.mini.MovieDbMini
 
 /**
  * The Data Access Object for the [MovieDb] class.
@@ -25,7 +26,9 @@ interface MovieDao {
     @Query("SELECT * FROM movies WHERE movieList = :movieList ORDER BY position ASC LIMIT :limit")
     suspend fun movies(movieList: String, limit: Int): List<MovieDb>
 
-    @Transaction
+    @Query("SELECT * FROM movies WHERE movieList = :movieList ORDER BY position ASC LIMIT :limit")
+    suspend fun moviesMini(movieList: String, limit: Int): List<MovieDbMini>
+
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     suspend fun insertMovies(movies: List<MovieDb>)
 

core/persistence/src/main/kotlin/org/michaelbel/movies/persistence/database/entity/MovieDb.kt

@@ -24,6 +24,7 @@ data class MovieDb(
     companion object {
         const val MOVIES_LOCAL_LIST = "movies_local"
         const val MOVIES_SEARCH_HISTORY = "movies_search_history"
+        const val MOVIES_WIDGET = "movies_widget"
 
         val Empty = MovieDb(
             movieList = "",

core/persistence/src/main/kotlin/org/michaelbel/movies/persistence/database/entity/mini/MovieDbMini.kt

@@ -0,0 +1,7 @@
+package org.michaelbel.movies.persistence.database.entity.mini
+
+data class MovieDbMini(
+    val movieList: String,
+    val id: Int,
+    val title: String,
+)

core/repository/src/main/kotlin/org/michaelbel/movies/repository/MovieRepository.kt

@@ -5,6 +5,7 @@ import kotlinx.coroutines.flow.Flow
 import org.michaelbel.movies.network.model.MovieResponse
 import org.michaelbel.movies.network.model.Result
 import org.michaelbel.movies.persistence.database.entity.MovieDb
+import org.michaelbel.movies.persistence.database.entity.mini.MovieDbMini
 
 interface MovieRepository {
 
@@ -18,6 +19,8 @@ interface MovieRepository {
 
     suspend fun movieDetails(pagingKey: String, movieId: Int): MovieDb
 
+    suspend fun moviesWidget(): List<MovieDbMini>
+
     suspend fun removeMovies(pagingKey: String)
 
     suspend fun removeMovie(pagingKey: String, movieId: Int)

core/repository/src/main/kotlin/org/michaelbel/movies/repository/impl/MovieRepositoryImpl.kt

@@ -5,13 +5,17 @@ import javax.inject.Inject
 import javax.inject.Singleton
 import kotlinx.coroutines.flow.Flow
 import org.michaelbel.movies.common.exceptions.MovieDetailsException
+import org.michaelbel.movies.common.exceptions.MoviesUpcomingException
+import org.michaelbel.movies.common.list.MovieList
 import org.michaelbel.movies.common.localization.LocaleController
 import org.michaelbel.movies.network.isTmdbApiKeyEmpty
 import org.michaelbel.movies.network.model.MovieResponse
 import org.michaelbel.movies.network.model.Result
 import org.michaelbel.movies.network.service.movie.MovieService
 import org.michaelbel.movies.persistence.database.dao.MovieDao
 import org.michaelbel.movies.persistence.database.entity.MovieDb
+import org.michaelbel.movies.persistence.database.entity.mini.MovieDbMini
+import org.michaelbel.movies.persistence.database.ktx.movieDb
 import org.michaelbel.movies.persistence.database.ktx.orEmpty
 import org.michaelbel.movies.repository.MovieRepository
 import org.michaelbel.movies.repository.ktx.checkApiKeyNotNullException
@@ -51,11 +55,34 @@ internal class MovieRepositoryImpl @Inject constructor(
     override suspend fun movieDetails(pagingKey: String, movieId: Int): MovieDb {
         return try {
             movieDao.movieById(pagingKey, movieId) ?: movieService.movie(movieId, localeController.language).mapToMovieDb
-        } catch (e: Exception) {
+        } catch (ignored: Exception) {
             throw MovieDetailsException
         }
     }
 
+    override suspend fun moviesWidget(): List<MovieDbMini> {
+        return try {
+            val movieResult = movieService.movies(
+                list = MovieList.Upcoming.name,
+                language = localeController.language,
+                page = 1
+            )
+            val moviesDb = movieResult.results.mapIndexed { index, movieResponse ->
+                movieResponse.movieDb(
+                    movieList = MovieDb.MOVIES_WIDGET,
+                    position = index.plus(1)
+                )
+            }
+            movieDao.removeMovies(MovieDb.MOVIES_WIDGET)
+            movieDao.insertMovies(moviesDb)
+            movieDao.moviesMini(MovieDb.MOVIES_WIDGET, MovieResponse.DEFAULT_PAGE_SIZE)
+        } catch (ignored: Exception) {
+            movieDao.moviesMini(MovieDb.MOVIES_WIDGET, MovieResponse.DEFAULT_PAGE_SIZE).ifEmpty {
+                throw MoviesUpcomingException
+            }
+        }
+    }
+
     override suspend fun removeMovies(pagingKey: String) {
         movieDao.removeMovies(pagingKey)
     }

core/ui/src/main/kotlin/org/michaelbel/movies/ui/placeholder/Placeholder.kt

@@ -30,7 +30,6 @@ import androidx.compose.animation.core.updateTransition
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier

core/widget/.gitignore

@@ -0,0 +1 @@
+/build

core/widget/build.gradle.kts

@@ -0,0 +1,64 @@
+@Suppress("dsl_scope_violation")
+plugins {
+    alias(libs.plugins.library)
+    alias(libs.plugins.kotlin)
+    alias(libs.plugins.detekt)
+    id("movies-android-hilt")
+    id("org.jetbrains.kotlin.plugin.serialization")
+}
+
+android {
+    namespace = "org.michaelbel.movies.widget"
+
+    defaultConfig {
+        minSdk = libs.versions.min.sdk.get().toInt()
+        compileSdk = libs.versions.compile.sdk.get().toInt()
+    }
+
+    /*buildTypes {
+        create("benchmark") {
+            signingConfig = signingConfigs.getByName("debug")
+            matchingFallbacks += listOf("release")
+            initWith(getByName("release"))
+        }
+    }*/
+
+    buildFeatures {
+        compose = true
+    }
+
+    composeOptions {
+        kotlinCompilerExtensionVersion = libs.versions.androidx.compose.compiler.get()
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    kotlinOptions {
+        freeCompilerArgs = freeCompilerArgs + listOf(
+            "-opt-in=androidx.compose.material3.ExperimentalMaterial3Api"
+        )
+    }
+
+    lint {
+        quiet = true
+        abortOnError = false
+        ignoreWarnings = true
+        checkDependencies = true
+        lintConfig = file("${project.rootDir}/config/codestyle/lint.xml")
+    }
+}
+
+dependencies {
+    implementation(project(":core:interactor"))
+    implementation(project(":core:common"))
+    implementation(project(":core:ui"))
+    implementation(project(":core:work"))
+    implementation(libs.bundles.glance)
+    implementation(libs.bundles.datastore)
+    implementation(libs.androidx.hilt.navigation.compose)
+    implementation(libs.kotlin.serialization.json)
+    ksp(libs.androidx.hilt.compiler)
+}

core/widget/src/main/AndroidManifest.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest/>

core/widget/src/main/kotlin/org/michaelbel/movies/widget/MoviesGlanceWidget.kt

@@ -0,0 +1,26 @@
+package org.michaelbel.movies.widget
+
+import android.content.Context
+import androidx.glance.GlanceId
+import androidx.glance.appwidget.GlanceAppWidget
+import androidx.glance.appwidget.provideContent
+import androidx.glance.currentState
+import org.michaelbel.movies.widget.theme.MoviesGlanceTheme
+import org.michaelbel.movies.widget.work.MoviesGlanceStateDefinition
+import org.michaelbel.movies.widget.work.MoviesWidgetState
+
+internal class MoviesGlanceWidget: GlanceAppWidget() {
+
+    override suspend fun provideGlance(context: Context, id: GlanceId) {
+        provideContent {
+            val glanceWidgetState = currentState<MoviesWidgetState>()
+            MoviesGlanceTheme {
+                MoviesGlanceWidgetContent(
+                    glanceWidgetState = glanceWidgetState
+                )
+            }
+        }
+    }
+
+    override val stateDefinition = MoviesGlanceStateDefinition
+}