Add haptic feedback

Signed-off-by: denis0001-dev <denis0001.dev@ya.ru>

app/android/src/main/AndroidManifest.xml

@@ -19,6 +19,7 @@
         <activity
             android:name=".MainActivity"
             android:exported="true"
+            android:enableOnBackInvokedCallback="true"
             android:theme="@style/Theme.FromChat.SplashScreen"
             android:windowSoftInputMode="adjustResize">
             <intent-filter>

app/shared/src/androidMain/kotlin/ru/fromchat/ui/BackHandler.android.kt

@@ -1,9 +1,28 @@
 package ru.fromchat.ui
 
+import android.view.HapticFeedbackConstants
 import androidx.activity.compose.BackHandler as AndroidBackHandler
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.platform.LocalView
 
 @Composable
 actual fun BackHandler(enabled: Boolean, onBack: () -> Unit) {
     AndroidBackHandler(enabled = enabled, onBack = onBack)
 }
+
+@Composable
+actual fun rememberHapticFeedbackInternal(): (Int) -> Unit {
+    val view = LocalView.current
+    return remember(view) {
+        { ordinal ->
+            val constant = when (ordinal) {
+                HapticFeedbackEvent.ProfileOpened.ordinal -> HapticFeedbackConstants.CLOCK_TICK
+                HapticFeedbackEvent.ProfileClosed.ordinal -> HapticFeedbackConstants.CLOCK_TICK
+                HapticFeedbackEvent.MessageSent.ordinal -> HapticFeedbackConstants.CONFIRM
+                else -> HapticFeedbackConstants.CLOCK_TICK
+            }
+            view.performHapticFeedback(constant)
+        }
+    }
+}

app/shared/src/commonMain/kotlin/ru/fromchat/ui/BackHandler.kt

@@ -9,3 +9,6 @@ import androidx.compose.runtime.Composable
  */
 @Composable
 expect fun BackHandler(enabled: Boolean, onBack: () -> Unit)
+
+@Composable
+expect fun rememberHapticFeedbackInternal(): (Int) -> Unit

app/shared/src/commonMain/kotlin/ru/fromchat/ui/HapticFeedback.kt

@@ -0,0 +1,10 @@
+package ru.fromchat.ui
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+
+@Composable
+fun rememberHapticFeedback(): (HapticFeedbackEvent) -> Unit {
+    val h = rememberHapticFeedbackInternal()
+    return remember(h) { { event: HapticFeedbackEvent -> h(event.ordinal) } }
+}

app/shared/src/commonMain/kotlin/ru/fromchat/ui/HapticFeedbackEvent.kt

@@ -0,0 +1,7 @@
+package ru.fromchat.ui
+
+enum class HapticFeedbackEvent {
+    ProfileOpened,
+    ProfileClosed,
+    MessageSent
+}

app/shared/src/commonMain/kotlin/ru/fromchat/ui/chat/ChatScreen.kt

@@ -72,7 +72,9 @@ import ru.fromchat.api.WebSocketMessage
 import ru.fromchat.api.WebSocketUpdatesData
 import ru.fromchat.back
 import ru.fromchat.core.Logger
+import ru.fromchat.ui.HapticFeedbackEvent
 import ru.fromchat.ui.LocalNavController
+import ru.fromchat.ui.rememberHapticFeedback
 import ru.fromchat.ui.scaleOnPress
 
 @OptIn(ExperimentalMaterial3Api::class, ExperimentalHazeMaterialsApi::class)
@@ -116,6 +118,7 @@ fun ChatScreen(
     val scrollBehavior = TopAppBarDefaults.pinnedScrollBehavior()
     val listState = rememberLazyListState()
     val scope = rememberCoroutineScope()
+    val haptic = rememberHapticFeedback()
     val navController = LocalNavController.current
     val profileUserId = panelState.profileUserId
     val hazeState = rememberHazeState(blurEnabled = true)
@@ -389,6 +392,7 @@ fun ChatScreen(
                             scope.launch {
                                 panel.sendMessageWithImmediateDisplay(text, replyTo?.id)
                                 replyTo = null
+                                haptic(HapticFeedbackEvent.MessageSent)
                             }
                         }
                         inputText = ""

app/shared/src/commonMain/kotlin/ru/fromchat/ui/dm/DmContainerScreen.kt

@@ -15,6 +15,8 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import ru.fromchat.ui.BackHandler
+import ru.fromchat.ui.HapticFeedbackEvent
+import ru.fromchat.ui.rememberHapticFeedback
 import ru.fromchat.ui.profile.ProfileScreen
 
 private const val TRANSITION_MS = 320
@@ -27,11 +29,13 @@ fun DmContainerScreen(
 ) {
     var showProfile by remember { mutableStateOf(false) }
     val scope = rememberCoroutineScope()
+    val haptic = rememberHapticFeedback()
     val panel = remember(otherUserId) {
         DmPanelCache.getOrCreate(otherUserId, scope)
     }
 
     BackHandler(enabled = showProfile) {
+        haptic(HapticFeedbackEvent.ProfileClosed)
         showProfile = false
     }
 
@@ -51,7 +55,10 @@ fun DmContainerScreen(
                 DmScreen(
                     panel = panel,
                     modifier = Modifier.fillMaxSize(),
-                    onTitleClick = { showProfile = true },
+                    onTitleClick = {
+                        haptic(HapticFeedbackEvent.ProfileOpened)
+                        showProfile = true
+                    },
                     sharedTransitionScope = this@SharedTransitionLayout,
                     animatedVisibilityScope = this@AnimatedContent,
                     sharedAvatarKey = sharedAvatarKey
@@ -59,8 +66,14 @@ fun DmContainerScreen(
             } else {
                 ProfileScreen(
                     userId = otherUserId,
-                    onBack = { showProfile = false },
-                    onChat = { _ -> showProfile = false },
+                    onBack = {
+                        haptic(HapticFeedbackEvent.ProfileClosed)
+                        showProfile = false
+                    },
+                    onChat = { _ ->
+                        haptic(HapticFeedbackEvent.ProfileClosed)
+                        showProfile = false
+                    },
                     modifier = Modifier.fillMaxSize(),
                     sharedTransitionScope = this@SharedTransitionLayout,
                     animatedVisibilityScope = this@AnimatedContent,

app/shared/src/iosMain/kotlin/ru/fromchat/ui/BackHandler.ios.kt

@@ -6,3 +6,6 @@ import androidx.compose.runtime.Composable
 actual fun BackHandler(enabled: Boolean, onBack: () -> Unit) {
     // iOS has no system back button; back is handled by navigation.
 }
+
+@Composable
+actual fun rememberHapticFeedbackInternal(): (Int) -> Unit = { }