added room and starting making database classes

2025-01-22 00:12:27 +03:00 · 2024-10-05 01:33:35 +07:00 · 2024-10-05 01:33:35 +07:00 · 6fcb1a7d39
commit 6fcb1a7d39
parent 1956170e33
6 changed files with 89 additions and 7 deletions
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@ -3,6 +3,7 @@ plugins {
    alias(libs.plugins.kotlin.android)
    alias(libs.plugins.compose.compiler)
    id("org.jetbrains.kotlin.plugin.serialization") version "2.0.20"
+    id("com.google.devtools.ksp")
 }

 android {
@ -64,6 +65,12 @@ dependencies {
    implementation(libs.androidx.media3.ui)
    implementation(libs.androidx.media3.common)
    implementation(libs.androidx.media3.session)
+    implementation(libs.androidx.room.runtime)
+    implementation(libs.com.google.devtools.ksp.gradle.plugin)
+
+    ksp(libs.androidx.room.compiler)
+
+    annotationProcessor(libs.androidx.room.compiler)

    debugImplementation(libs.androidx.ui.tooling)
    debugImplementation(libs.androidx.ui.test.manifest)
--- a/app/src/main/java/usr/empty/player/MainActivity.kt
+++ b/app/src/main/java/usr/empty/player/MainActivity.kt
@ -36,8 +36,11 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.media3.common.util.UnstableApi
+import androidx.room.Room
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
+import usr.empty.player.database.AppDatabase
+import usr.empty.player.database.Track
 import usr.empty.player.ui.theme.PlayerTheme


@ -52,6 +55,12 @@ class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

+        //        Log.d("meow", "${filesDir.toPath().resolve("all_tracks.data")}")
+        val db = Room.databaseBuilder(
+            applicationContext, AppDatabase::class.java, "local"
+        ).allowMainThreadQueries().build()
+        Log.d("meow", "${db.trackDao().getAll()}")
+
        if (!Environment.isExternalStorageManager()) {
            val intent = Intent(Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION)
            val uri = Uri.fromParts("package", packageName, null)
@ -92,12 +101,21 @@ fun MainLayout(modifier: Modifier = Modifier) {
        audioUri?.run {
            uriToPath(this).let {
                MediaMetadataRetriever().apply {
-                    setDataSource(it)
-                    notas.add(NotaDescriptor(name = nullifyException {
+                    setDataSource(it) //                    notas.add(NotaDescriptor(name = nullifyException {
+                    //                        extractMetadata(MediaMetadataRetriever.METADATA_KEY_TITLE)
+                    //                    } ?: it.split('/').last().split('.').first(), artist = nullifyException {
+                    //                        extractMetadata(MediaMetadataRetriever.METADATA_KEY_ARTIST)
+                    //                    } ?: "Unknown Artist", sourceType = NotaDescriptor.Source.LOCAL, source = it))
+                    val db = Room.databaseBuilder(
+                        context.applicationContext, AppDatabase::class.java, "local"
+                    ).allowMainThreadQueries().build()
+                    db.trackDao().insertTrack(Track(title = nullifyException {
                        extractMetadata(MediaMetadataRetriever.METADATA_KEY_TITLE)
-                    } ?: it.split('/').last().split('.').first(), artist = nullifyException {
-                        extractMetadata(MediaMetadataRetriever.METADATA_KEY_ARTIST)
-                    } ?: "Unknown Artist", sourceType = NotaDescriptor.Source.LOCAL, source = it))
+                    } ?: it.split('/').last().split('.').first(),
+                                                    artistId = 0,
+                                                    albumId = null,
+                                                    sourceType = NotaDescriptor.Source.LOCAL,
+                                                    source = it))
                }
            }
        }
--- a/app/src/main/java/usr/empty/player/database/AppDatabase.kt
+++ b/app/src/main/java/usr/empty/player/database/AppDatabase.kt
@ -0,0 +1,11 @@
+package usr.empty.player.database
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+
+@Database(
+    entities = [Track::class], version = 1
+)
+abstract class AppDatabase : RoomDatabase() {
+    abstract fun trackDao(): TrackDao
+}
--- a/app/src/main/java/usr/empty/player/database/Track.kt
+++ b/app/src/main/java/usr/empty/player/database/Track.kt
@ -0,0 +1,41 @@
+package usr.empty.player.database
+
+import androidx.room.ColumnInfo
+import androidx.room.Dao
+import androidx.room.Entity
+import androidx.room.Insert
+import androidx.room.PrimaryKey
+import androidx.room.Query
+import usr.empty.player.NotaDescriptor
+import java.util.UUID
+
+// a.k.a. Nota
+@Entity
+data class Track(
+    @ColumnInfo val title: String,
+    @ColumnInfo val artistId: Int,
+    @ColumnInfo val albumId: Int?,
+    @ColumnInfo val sourceType: NotaDescriptor.Source,
+    @ColumnInfo val source: String,
+) {
+    @PrimaryKey(autoGenerate = true)
+    var uid: Int = 0
+
+    @ColumnInfo
+    var uuid: UUID = UUID.nameUUIDFromBytes("${title}${artistId}".toByteArray())
+}
+
+@Dao
+interface TrackDao {
+    @Insert
+    fun insertTrack(track: Track)
+
+    @Query("SELECT * FROM track")
+    fun getAll(): List<Track>
+
+    @Query("SELECT * FROM track WHERE :artistId = artistId")
+    fun getByArtistId(artistId: Int): List<Track>
+
+    @Query("SELECT * FROM track WHERE :albumId = albumId")
+    fun getByAlbumId(albumId: Int): List<Track>
+}
--- a/build.gradle.kts
+++ b/build.gradle.kts
@ -2,4 +2,5 @@
 plugins {
    alias(libs.plugins.android.application) apply false
    alias(libs.plugins.kotlin.android) apply false
+    id("com.google.devtools.ksp") version "2.0.20-1.0.25" apply false
 }
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@ -5,8 +5,9 @@ coreKtx = "1.13.1"
 kotlinxSerializationJson = "1.7.3"
 lifecycleRuntimeKtx = "2.8.6"
 activityCompose = "1.9.2"
-composeBom = "2024.09.02"
+composeBom = "2024.09.03"
 media3Exoplayer = "1.4.1"
+roomRuntime = "2.6.1"

 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@ -17,13 +18,16 @@ androidx-media3-ui = { module = "androidx.media3:media3-ui", version.ref = "medi
 androidx-lifecycle-runtime-ktx = { group = "androidx.lifecycle", name = "lifecycle-runtime-ktx", version.ref = "lifecycleRuntimeKtx" }
 androidx-activity-compose = { group = "androidx.activity", name = "activity-compose", version.ref = "activityCompose" }
 androidx-compose-bom = { group = "androidx.compose", name = "compose-bom", version.ref = "composeBom" }
+androidx-room-compiler = { module = "androidx.room:room-compiler", version.ref = "roomRuntime" }
+androidx-room-runtime = { module = "androidx.room:room-runtime", version.ref = "roomRuntime" }
 androidx-ui = { group = "androidx.compose.ui", name = "ui" }
 androidx-ui-graphics = { group = "androidx.compose.ui", name = "ui-graphics" }
 androidx-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
 androidx-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-tooling-preview" }
-androidx-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest" }
+androidx-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest", version = "1.7.3" }
 androidx-material3 = { group = "androidx.compose.material3", name = "material3" }
 kotlinx-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kotlinxSerializationJson" }
+com-google-devtools-ksp-gradle-plugin = { group = "com.google.devtools.ksp", name = "com.google.devtools.ksp.gradle.plugin", version = "2.0.20-1.0.25" }

 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }