Initial commit

app/src/main/kotlin/it/vfsfitvnm/vimusic/models/Info.kt

@@ -0,0 +1,12 @@
+package it.vfsfitvnm.vimusic.models
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+// I know...
+@Entity
+data class Info(
+    @PrimaryKey(autoGenerate = true) val id: Long = 0,
+    val browseId: String?,
+    val text: String
+)

app/src/main/kotlin/it/vfsfitvnm/vimusic/models/Playlist.kt

@@ -0,0 +1,17 @@
+package it.vfsfitvnm.vimusic.models
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity
+data class Playlist(
+    @PrimaryKey(autoGenerate = true) val id: Long = 0,
+    val name: String,
+) {
+    companion object {
+        val Empty = Playlist(
+            id = 0,
+            name = ""
+        )
+    }
+}

app/src/main/kotlin/it/vfsfitvnm/vimusic/models/PlaylistPreview.kt

@@ -0,0 +1,8 @@
+package it.vfsfitvnm.vimusic.models
+
+import androidx.room.Embedded
+
+data class PlaylistPreview(
+    @Embedded val playlist: Playlist,
+    val songCount: Int
+)

app/src/main/kotlin/it/vfsfitvnm/vimusic/models/PlaylistWithSongs.kt

@@ -0,0 +1,24 @@
+package it.vfsfitvnm.vimusic.models
+
+import androidx.room.*
+
+
+data class PlaylistWithSongs(
+    @Embedded val playlist: Playlist,
+    @Relation(
+        entity = Song::class,
+        parentColumn = "id",
+        entityColumn = "id",
+        associateBy = Junction(
+            value = SortedSongInPlaylist::class,
+            parentColumn = "playlistId",
+            entityColumn = "songId"
+        )
+    )
+    val songs: List<SongWithInfo>
+) {
+    companion object {
+        val Empty = PlaylistWithSongs(Playlist(-1, ""), emptyList())
+        val NotFound = PlaylistWithSongs(Playlist(-2, "Not found"), emptyList())
+    }
+}

app/src/main/kotlin/it/vfsfitvnm/vimusic/models/SearchQuery.kt

@@ -0,0 +1,21 @@
+package it.vfsfitvnm.vimusic.models
+
+import androidx.compose.runtime.Immutable
+import androidx.room.Entity
+import androidx.room.Index
+import androidx.room.PrimaryKey
+
+
+@Immutable
+@Entity(
+    indices = [
+        Index(
+            value = ["query"],
+            unique = true
+        )
+    ]
+)
+data class SearchQuery(
+    @PrimaryKey(autoGenerate = true) val id: Long = 0,
+    val query: String
+)

app/src/main/kotlin/it/vfsfitvnm/vimusic/models/Song.kt

@@ -0,0 +1,34 @@
+package it.vfsfitvnm.vimusic.models
+
+import androidx.room.*
+
+
+@Entity
+data class Song(
+    @PrimaryKey val id: String,
+    val title: String,
+    val albumInfoId: Long?,
+    val durationText: String,
+    val thumbnailUrl: String?,
+    val likedAt: Long? = null,
+    val totalPlayTimeMs: Long = 0
+) {
+    val formattedTotalPlayTime: String
+        get() {
+            val seconds = totalPlayTimeMs / 1000
+
+            val hours = seconds / 3600
+
+            return when  {
+                hours == 0L -> "${seconds / 60}m"
+                hours < 24L -> "${hours}h"
+                else -> "${hours / 24}d"
+            }
+        }
+
+    fun toggleLike(): Song {
+        return copy(
+            likedAt = if (likedAt == null) System.currentTimeMillis() else null
+        )
+    }
+}

app/src/main/kotlin/it/vfsfitvnm/vimusic/models/SongInPlaylist.kt

@@ -0,0 +1,31 @@
+package it.vfsfitvnm.vimusic.models
+
+import androidx.compose.runtime.Immutable
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.ForeignKey
+
+
+@Immutable
+@Entity(
+    primaryKeys = ["songId", "playlistId"],
+    foreignKeys = [
+        ForeignKey(
+            entity = Song::class,
+            parentColumns = ["id"],
+            childColumns = ["songId"],
+            onDelete = ForeignKey.CASCADE
+        ),
+        ForeignKey(
+            entity = Playlist::class,
+            parentColumns = ["id"],
+            childColumns = ["playlistId"],
+            onDelete = ForeignKey.CASCADE
+        )
+    ]
+)
+data class SongInPlaylist(
+    @ColumnInfo(index = true) val songId: String,
+    @ColumnInfo(index = true) val playlistId: Long,
+    val position: Int
+)

app/src/main/kotlin/it/vfsfitvnm/vimusic/models/SongWithAuthors.kt

@@ -0,0 +1,28 @@
+package it.vfsfitvnm.vimusic.models
+
+import androidx.compose.runtime.Immutable
+import androidx.room.*
+
+
+@Immutable
+@Entity(
+    primaryKeys = ["songId", "authorInfoId"],
+    foreignKeys = [
+        ForeignKey(
+            entity = Song::class,
+            parentColumns = ["id"],
+            childColumns = ["songId"],
+            onDelete = ForeignKey.CASCADE
+        ),
+        ForeignKey(
+            entity = Info::class,
+            parentColumns = ["id"],
+            childColumns = ["authorInfoId"],
+            onDelete = ForeignKey.CASCADE
+        )
+    ]
+)
+data class SongWithAuthors(
+    val songId: String,
+    @ColumnInfo(index = true) val authorInfoId: Long
+)

app/src/main/kotlin/it/vfsfitvnm/vimusic/models/SongWithInfo.kt

@@ -0,0 +1,25 @@
+package it.vfsfitvnm.vimusic.models
+
+import androidx.room.Embedded
+import androidx.room.Junction
+import androidx.room.Relation
+
+open class SongWithInfo(
+    @Embedded val song: Song,
+    @Relation(
+        entity = Info::class,
+        parentColumn = "albumInfoId",
+        entityColumn = "id"
+    ) val album: Info?,
+    @Relation(
+        entity = Info::class,
+        parentColumn = "id",
+        entityColumn = "id",
+        associateBy = Junction(
+            value = SongWithAuthors::class,
+            parentColumn = "songId",
+            entityColumn = "authorInfoId"
+        )
+    )
+    val authors: List<Info>?
+)

app/src/main/kotlin/it/vfsfitvnm/vimusic/models/SortedSongInPlaylist.kt

@@ -0,0 +1,11 @@
+package it.vfsfitvnm.vimusic.models
+
+import androidx.room.ColumnInfo
+import androidx.room.DatabaseView
+
+@DatabaseView("SELECT * FROM SongInPlaylist ORDER BY position")
+data class SortedSongInPlaylist(
+    @ColumnInfo(index = true) val songId: String,
+    @ColumnInfo(index = true) val playlistId: Long,
+    val position: Int
+)