From bc2e88ef0436a7ab568838d4b54624a671799dbf Mon Sep 17 00:00:00 2001
From: Myzel394 <50424412+Myzel394@users.noreply.github.com>
Date: Sun, 19 Nov 2023 19:40:26 +0100
Subject: [PATCH] feat: Check if recording is available on app resume

---
 .../AudioRecorder/molecules/StartRecording.kt |  7 ++-
 .../myzel394/alibi/ui/effects/force-update.kt | 44 +++++++++++++++++++
 .../alibi/ui/screens/AudioRecorderScreen.kt   |  1 +
 3 files changed, 51 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/app/myzel394/alibi/ui/components/AudioRecorder/molecules/StartRecording.kt b/app/src/main/java/app/myzel394/alibi/ui/components/AudioRecorder/molecules/StartRecording.kt
index 6ea90d284..f1bb88937 100644
--- a/app/src/main/java/app/myzel394/alibi/ui/components/AudioRecorder/molecules/StartRecording.kt
+++ b/app/src/main/java/app/myzel394/alibi/ui/components/AudioRecorder/molecules/StartRecording.kt
@@ -41,6 +41,7 @@ import app.myzel394.alibi.dataStore
 import app.myzel394.alibi.db.AppSettings
 import app.myzel394.alibi.ui.BIG_PRIMARY_BUTTON_SIZE
 import app.myzel394.alibi.ui.components.atoms.PermissionRequester
+import app.myzel394.alibi.ui.effects.rememberForceUpdateOnLifeCycleChange
 import app.myzel394.alibi.ui.models.AudioRecorderModel
 import java.time.format.DateTimeFormatter
 import java.time.format.FormatStyle
@@ -129,9 +130,13 @@ fun StartRecording(
                 .fillMaxWidth(),
             textAlign = TextAlign.Center,
         )
+
+        val forceUpdate = rememberForceUpdateOnLifeCycleChange()
         if (appSettings.lastRecording?.hasRecordingsAvailable(context) == true) {
             Column(
-                modifier = Modifier.weight(1f),
+                modifier = Modifier
+                    .weight(1f)
+                    .then(forceUpdate),
                 horizontalAlignment = Alignment.CenterHorizontally,
                 verticalArrangement = Arrangement.Bottom,
             ) {
diff --git a/app/src/main/java/app/myzel394/alibi/ui/effects/force-update.kt b/app/src/main/java/app/myzel394/alibi/ui/effects/force-update.kt
index be81a62a6..a46a01a95 100644
--- a/app/src/main/java/app/myzel394/alibi/ui/effects/force-update.kt
+++ b/app/src/main/java/app/myzel394/alibi/ui/effects/force-update.kt
@@ -1,11 +1,20 @@
 package app.myzel394.alibi.ui.effects
 
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.rememberUpdatedState
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.alpha
+import androidx.compose.ui.layout.onPlaced
+import androidx.compose.ui.platform.LocalLifecycleOwner
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleEventObserver
+import androidx.lifecycle.LifecycleOwner
 import kotlinx.coroutines.delay
 
 @Composable
@@ -20,4 +29,39 @@ fun rememberForceUpdate(
     }
 
     return tickTack
+}
+
+@Composable
+fun OnLifecycleEvent(onEvent: (owner: LifecycleOwner, event: Lifecycle.Event) -> Unit) {
+    val eventHandler = rememberUpdatedState(onEvent)
+    val lifecycleOwner = rememberUpdatedState(LocalLifecycleOwner.current)
+
+    DisposableEffect(lifecycleOwner.value) {
+        val lifecycle = lifecycleOwner.value.lifecycle
+        val observer = LifecycleEventObserver { owner, event ->
+            eventHandler.value(owner, event)
+        }
+
+        lifecycle.addObserver(observer)
+        onDispose {
+            lifecycle.removeObserver(observer)
+        }
+    }
+}
+
+@Composable
+fun rememberForceUpdateOnLifeCycleChange(
+    events: Array<Lifecycle.Event> = arrayOf(
+        Lifecycle.Event.ON_RESUME
+    ),
+): Modifier {
+    var tickTack by rememberSaveable { mutableStateOf(1f) }
+
+    OnLifecycleEvent { owner, event ->
+        if (events.contains(event)) {
+            tickTack = if (tickTack == 1f) 0.99f else 1f
+        }
+    }
+
+    return Modifier.alpha(tickTack)
 }
\ No newline at end of file
diff --git a/app/src/main/java/app/myzel394/alibi/ui/screens/AudioRecorderScreen.kt b/app/src/main/java/app/myzel394/alibi/ui/screens/AudioRecorderScreen.kt
index 597a77a8d..abc7d6788 100644
--- a/app/src/main/java/app/myzel394/alibi/ui/screens/AudioRecorderScreen.kt
+++ b/app/src/main/java/app/myzel394/alibi/ui/screens/AudioRecorderScreen.kt
@@ -33,6 +33,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusManager
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp