Updated on 2026-08-14

core/datasource/src/main/java/com/tangem/datasource/local/preferences/PreferencesKeys.kt

@@ -96,17 +96,17 @@ object PreferencesKeys {
     fun getStart2CoinTOSAcceptedKey(region: String?) = booleanPreferencesKey(name = "start2Coin_tos_accepted_$region")
 
     // region Permission
-    fun getShouldShowPermission(permission: Int) = booleanPreferencesKey("shouldShowPushPermission_$permission")
+    fun getShouldShowPermission(permission: String) = booleanPreferencesKey("shouldShowPushPermission_$permission")
 
-    fun getShouldShowInitialPermissionScreen(permission: Int) =
+    fun getShouldShowInitialPermissionScreen(permission: String) =
         booleanPreferencesKey("shouldShowInitialPushPermissionScreen_$permission")
 
-    fun getIsFirstTimeAskingPermission(permission: Int) =
+    fun getIsFirstTimeAskingPermission(permission: String) =
         booleanPreferencesKey("shouldAskInitialPushPermission_$permission")
 
-    fun getPermissionLaunchCount(permission: Int) = intPreferencesKey("pushPermissionLaunchCount_$permission")
+    fun getPermissionLaunchCount(permission: String) = intPreferencesKey("pushPermissionLaunchCount_$permission")
 
-    fun getPermissionDaysCount(permission: Int) = longPreferencesKey("pushPermissionDaysCount_$permission")
+    fun getPermissionDaysCount(permission: String) = longPreferencesKey("pushPermissionDaysCount_$permission")
     // endregion
 }
 

core/featuretoggles/src/main/assets/configs/feature_toggles_config.json

@@ -42,5 +42,9 @@
     {
         "name": "DETAILS_REDESIGN_ENABLED",
         "version": "undefined"
+    },
+    {
+        "name": "PUSH_NOTIFICATIONS_ENABLED",
+        "version": "undefined"
     }
 ]

core/navigation/src/main/java/com/tangem/core/navigation/settings/DummySettingsManager.kt

@@ -0,0 +1,5 @@
+package com.tangem.core.navigation.settings
+
+class DummySettingsManager : SettingsManager {
+    override fun openSettings() { /* no-op */ }
+}

core/navigation/src/main/java/com/tangem/core/navigation/settings/SettingsManager.kt

@@ -0,0 +1,5 @@
+package com.tangem.core.navigation.settings
+
+interface SettingsManager {
+    fun openSettings()
+}

core/ui/build.gradle.kts

@@ -43,6 +43,7 @@ dependencies {
 
     /** Other libraries */
     implementation(deps.compose.accompanist.systemUiController)
+    implementation(deps.compose.accompanist.permission)
     implementation(deps.material)
     implementation(deps.compose.shimmer)
     implementation(deps.kotlin.immutable.collections)

core/ui/src/main/java/com/tangem/core/ui/utils/RequestPushPermission.kt

@@ -0,0 +1,55 @@
+package com.tangem.core.ui.utils
+
+import android.Manifest
+import android.os.Build
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.MutableState
+import com.google.accompanist.permissions.ExperimentalPermissionsApi
+import com.google.accompanist.permissions.isGranted
+import com.google.accompanist.permissions.rememberPermissionState
+import com.google.accompanist.permissions.shouldShowRationale
+
+/**
+ * Returns push permission requester.
+ * Handles granting permission from app settings.
+ */
+@OptIn(ExperimentalPermissionsApi::class)
+@Composable
+fun requestPushPermission(
+    isFirstTimeAsking: Boolean,
+    isClicked: MutableState<Boolean>,
+    onAllow: () -> Unit,
+    onDeny: () -> Unit,
+    onOpenSettings: () -> Unit,
+): () -> Unit {
+    val permissionState = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+        val permission = Manifest.permission.POST_NOTIFICATIONS
+        val tempPermissionState = rememberPermissionState(permission = permission)
+        rememberPermissionState(permission = permission) {
+            when {
+                it -> onAllow()
+                !tempPermissionState.status.shouldShowRationale && !isFirstTimeAsking -> onOpenSettings()
+                else -> onDeny()
+            }
+        }
+    } else {
+        null
+    }
+
+    // Check if user granted permission and close bottom sheet
+    LaunchedEffect(key1 = permissionState?.status, isClicked) {
+        if (!isClicked.value) return@LaunchedEffect
+        if (permissionState?.status?.isGranted == true) {
+            onAllow()
+        } else {
+            onDeny()
+        }
+    }
+
+    return if (permissionState == null) {
+        onOpenSettings
+    } else {
+        permissionState::launchPermissionRequest
+    }
+}