Drop androidx.media3

app/src/main/kotlin/it/vfsfitvnm/vimusic/utils/TimerJob.kt

@@ -0,0 +1,43 @@
+package it.vfsfitvnm.vimusic.utils
+
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.launch
+
+
+interface TimerJob {
+    val millisLeft: StateFlow<Long?>
+    fun cancel()
+}
+
+fun CoroutineScope.timer(delayMillis: Long, onCompletion: () -> Unit): TimerJob {
+    val millisLeft = MutableStateFlow<Long?>(delayMillis)
+
+    val job = launch {
+        while (isActive && millisLeft.value != null) {
+            delay(1000)
+            millisLeft.emit(millisLeft.value?.minus(1000)?.takeIf { it > 0 })
+        }
+    }
+
+    val disposableHandle = job.invokeOnCompletion {
+        if (it == null) {
+            onCompletion()
+        }
+    }
+
+    return object : TimerJob {
+        override val millisLeft: StateFlow<Long?>
+            get() = millisLeft.asStateFlow()
+
+        override fun cancel() {
+            millisLeft.value = null
+            disposableHandle.dispose()
+            job.cancel()
+        }
+    }
+}