From 110fe0795e500bc2f7cb31f249ae9818c7185b16 Mon Sep 17 00:00:00 2001
From: nk <lopeyskusikgjr3@outlook.com>
Date: Mon, 1 Jun 2026 12:12:55 +0300
Subject: [PATCH] feat(data): add Room entities, DAOs and AppDatabase

---
 .../com/radiola/data/local/AppDatabase.kt     | 17 ++++++++++
 .../com/radiola/data/local/dao/StationDao.kt  | 34 +++++++++++++++++++
 .../radiola/data/local/dao/TrackHistoryDao.kt | 26 ++++++++++++++
 .../data/local/entity/StationEntity.kt        | 17 ++++++++++
 .../data/local/entity/TrackHistoryEntity.kt   | 14 ++++++++
 5 files changed, 108 insertions(+)
 create mode 100644 app/src/main/java/com/radiola/data/local/AppDatabase.kt
 create mode 100644 app/src/main/java/com/radiola/data/local/dao/StationDao.kt
 create mode 100644 app/src/main/java/com/radiola/data/local/dao/TrackHistoryDao.kt
 create mode 100644 app/src/main/java/com/radiola/data/local/entity/StationEntity.kt
 create mode 100644 app/src/main/java/com/radiola/data/local/entity/TrackHistoryEntity.kt

diff --git a/app/src/main/java/com/radiola/data/local/AppDatabase.kt b/app/src/main/java/com/radiola/data/local/AppDatabase.kt
new file mode 100644
index 0000000..f38bd07
--- /dev/null
+++ b/app/src/main/java/com/radiola/data/local/AppDatabase.kt
@@ -0,0 +1,17 @@
+package com.radiola.data.local
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+import com.radiola.data.local.dao.StationDao
+import com.radiola.data.local.dao.TrackHistoryDao
+import com.radiola.data.local.entity.StationEntity
+import com.radiola.data.local.entity.TrackHistoryEntity
+
+@Database(
+    entities = [StationEntity::class, TrackHistoryEntity::class],
+    version = 1
+)
+abstract class AppDatabase : RoomDatabase() {
+    abstract fun stationDao(): StationDao
+    abstract fun trackHistoryDao(): TrackHistoryDao
+}
diff --git a/app/src/main/java/com/radiola/data/local/dao/StationDao.kt b/app/src/main/java/com/radiola/data/local/dao/StationDao.kt
new file mode 100644
index 0000000..f3ba20a
--- /dev/null
+++ b/app/src/main/java/com/radiola/data/local/dao/StationDao.kt
@@ -0,0 +1,34 @@
+package com.radiola.data.local.dao
+
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import androidx.room.Update
+import com.radiola.data.local.entity.StationEntity
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface StationDao {
+
+    @Query("SELECT * FROM stations ORDER BY sortOrder ASC")
+    fun getAll(): Flow<List<StationEntity>>
+
+    @Query("SELECT * FROM stations WHERE isFavorite = 1 ORDER BY sortOrder ASC")
+    fun getFavorites(): Flow<List<StationEntity>>
+
+    @Query("SELECT * FROM stations WHERE id = :id")
+    fun getById(id: Int): Flow<StationEntity?>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertAll(stations: List<StationEntity>)
+
+    @Update
+    suspend fun update(station: StationEntity)
+
+    @Query("UPDATE stations SET isFavorite = :isFavorite WHERE id = :id")
+    suspend fun setFavorite(id: Int, isFavorite: Boolean)
+
+    @Query("SELECT isFavorite FROM stations WHERE id = :id")
+    fun isFavorite(id: Int): Flow<Boolean>
+}
diff --git a/app/src/main/java/com/radiola/data/local/dao/TrackHistoryDao.kt b/app/src/main/java/com/radiola/data/local/dao/TrackHistoryDao.kt
new file mode 100644
index 0000000..c9a99b8
--- /dev/null
+++ b/app/src/main/java/com/radiola/data/local/dao/TrackHistoryDao.kt
@@ -0,0 +1,26 @@
+package com.radiola.data.local.dao
+
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.Query
+import com.radiola.data.local.entity.TrackHistoryEntity
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface TrackHistoryDao {
+
+    @Query("SELECT * FROM track_history ORDER BY timestamp DESC LIMIT 200")
+    fun getAll(): Flow<List<TrackHistoryEntity>>
+
+    @Insert
+    suspend fun insert(track: TrackHistoryEntity)
+
+    @Query("DELETE FROM track_history WHERE id = :id")
+    suspend fun deleteById(id: Int)
+
+    @Query("DELETE FROM track_history WHERE id NOT IN (SELECT id FROM track_history ORDER BY timestamp DESC LIMIT 200)")
+    suspend fun cleanupOld()
+
+    @Query("SELECT * FROM track_history WHERE artist LIKE '%' || :query || '%' OR song LIKE '%' || :query || '%' ORDER BY timestamp DESC")
+    suspend fun search(query: String): List<TrackHistoryEntity>
+}
diff --git a/app/src/main/java/com/radiola/data/local/entity/StationEntity.kt b/app/src/main/java/com/radiola/data/local/entity/StationEntity.kt
new file mode 100644
index 0000000..c61c32b
--- /dev/null
+++ b/app/src/main/java/com/radiola/data/local/entity/StationEntity.kt
@@ -0,0 +1,17 @@
+package com.radiola.data.local.entity
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "stations")
+data class StationEntity(
+    @PrimaryKey val id: Int,
+    val name: String,
+    val prefix: String,
+    val streamUrl: String,
+    val coverUrl: String,
+    val genre: String,
+    val tags: String,
+    val sortOrder: Int,
+    val isFavorite: Boolean = false
+)
diff --git a/app/src/main/java/com/radiola/data/local/entity/TrackHistoryEntity.kt b/app/src/main/java/com/radiola/data/local/entity/TrackHistoryEntity.kt
new file mode 100644
index 0000000..bb5d042
--- /dev/null
+++ b/app/src/main/java/com/radiola/data/local/entity/TrackHistoryEntity.kt
@@ -0,0 +1,14 @@
+package com.radiola.data.local.entity
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "track_history")
+data class TrackHistoryEntity(
+    @PrimaryKey(autoGenerate = true) val id: Int = 0,
+    val artist: String,
+    val song: String,
+    val stationName: String,
+    val coverUrl: String?,
+    val timestamp: Long
+)