From f7f65c44a7d93b477cfb587e3d35b07df81d579e Mon Sep 17 00:00:00 2001
From: vfsfitvnm <vfsfitvnm@protonmail.com>
Date: Fri, 7 Oct 2022 16:11:12 +0200
Subject: [PATCH] Make likeAt in Controls saveable

---
 .../vimusic/ui/screens/player/Controls.kt          | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/screens/player/Controls.kt b/app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/screens/player/Controls.kt
index a0d6193..2972880 100644
--- a/app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/screens/player/Controls.kt
+++ b/app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/screens/player/Controls.kt
@@ -21,10 +21,10 @@ import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.text.BasicText
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.autoSaver
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -47,11 +47,13 @@ import it.vfsfitvnm.vimusic.ui.styling.favoritesIcon
 import it.vfsfitvnm.vimusic.utils.bold
 import it.vfsfitvnm.vimusic.utils.forceSeekToNext
 import it.vfsfitvnm.vimusic.utils.forceSeekToPrevious
+import it.vfsfitvnm.vimusic.utils.produceSaveableState
 import it.vfsfitvnm.vimusic.utils.rememberRepeatMode
 import it.vfsfitvnm.vimusic.utils.secondary
 import it.vfsfitvnm.vimusic.utils.semiBold
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.flowOn
 
 @Composable
 fun Controls(
@@ -74,9 +76,13 @@ fun Controls(
         mutableStateOf<Long?>(null)
     }
 
-    val likedAt by remember(mediaId) {
-        Database.likedAt(mediaId).distinctUntilChanged()
-    }.collectAsState(initial = null, context = Dispatchers.IO)
+    val likedAt by produceSaveableState<Long?>(initialValue = null, stateSaver = autoSaver()) {
+        Database
+            .likedAt(mediaId)
+            .flowOn(Dispatchers.IO)
+            .distinctUntilChanged()
+            .collect { value = it }
+    }
 
     val shouldBePlayingTransition = updateTransition(shouldBePlaying, label = "shouldBePlaying")