Updated on 2026-08-14

app/src/huawei/java/com/tangem/tap/HuaweiPushNotificationsTokenProvider.kt

@@ -0,0 +1,50 @@
+package com.tangem.tap
+
+import android.content.Context
+import com.google.firebase.messaging.FirebaseMessaging
+import com.huawei.agconnect.AGConnectOptionsBuilder
+import com.huawei.hms.aaid.HmsInstanceId
+import com.huawei.hms.common.ApiException
+import com.tangem.google.GoogleServicesHelper
+import com.tangem.utils.coroutines.CoroutineDispatcherProvider
+import com.tangem.utils.notifications.PushNotificationsTokenProvider
+import dagger.hilt.android.qualifiers.ApplicationContext
+import kotlinx.coroutines.tasks.await
+import kotlinx.coroutines.withContext
+import timber.log.Timber
+import javax.inject.Inject
+
+internal class HuaweiPushNotificationsTokenProvider @Inject constructor(
+    @ApplicationContext private val context: Context,
+    private val coroutineDispatcherProvider: CoroutineDispatcherProvider,
+) : PushNotificationsTokenProvider {
+
+    override suspend fun getToken(): String {
+        val isGoogleServicesAvailable = GoogleServicesHelper.checkGoogleServicesAvailability(context)
+        return if (isGoogleServicesAvailable) {
+            try {
+                FirebaseMessaging.getInstance().token.await()
+            } catch (ex: Exception) {
+                Timber.e(ex)
+                ""
+            }
+        } else {
+            withContext(coroutineDispatcherProvider.io) {
+                try {
+                    val appId = AGConnectOptionsBuilder().build(context).getString(APP_ID_KEY)
+                    val token = HmsInstanceId.getInstance(context).getToken(appId, TOKEN_REQUEST_MODE)
+                    Timber.i("Requested token from HuaweiService: $token")
+                    token
+                } catch (e: ApiException) {
+                    Timber.i("Fetching token from HuaweiService failed cause: ${e.message}")
+                    ""
+                }
+            }
+        }
+    }
+
+    companion object {
+        private const val APP_ID_KEY = "client/app_id"
+        private const val TOKEN_REQUEST_MODE = "HCM"
+    }
+}

app/src/huawei/java/com/tangem/tap/HuaweiPushService.kt

@@ -0,0 +1,47 @@
+package com.tangem.tap
+
+import android.os.Bundle
+import com.huawei.hms.push.HmsMessageService
+import com.huawei.hms.push.RemoteMessage
+import com.tangem.google.GoogleServicesHelper
+import com.tangem.tap.common.pushes.PushNotificationDelegate
+import timber.log.Timber
+
+class HuaweiPushService : HmsMessageService() {
+
+    private val pushNotificationDelegate: PushNotificationDelegate by lazy {
+        PushNotificationDelegate(applicationContext)
+    }
+
+    override fun onNewToken(token: String?, bundle: Bundle?) {
+        super.onNewToken(token, bundle)
+        Timber.i("HuaweiPushService: On new token from HuaweiService: $token")
+    }
+
+    override fun onTokenError(e: Exception?, bundle: Bundle?) {
+        super.onTokenError(e, bundle)
+        Timber.i("HuaweiPushService: Fetching token from HuaweiService failed cause: ${e?.message}")
+    }
+
+    override fun onMessageReceived(message: RemoteMessage?) {
+        super.onMessageReceived(message)
+        val isGoogleServicesAvailable = GoogleServicesHelper.checkGoogleServicesAvailability(this)
+        if (isGoogleServicesAvailable) return
+        val notification = message?.notification ?: return
+        val channelId = notification.channelId ?: TANGEM_CHANNEL_ID
+
+        pushNotificationDelegate.showNotification(
+            dataMap = message.dataOfMap,
+            title = notification.title,
+            body = notification.body,
+            channelId = channelId,
+            priority = message.urgency,
+            imageUrl = notification.imageUrl,
+            vibratePattern = notification.vibrateConfig,
+        )
+    }
+
+    private companion object {
+        const val TANGEM_CHANNEL_ID = "Tangem General" // General channel for notifications
+    }
+}

app/src/huawei/java/com/tangem/tap/di/HuaweiPushModule.kt

@@ -0,0 +1,18 @@
+package com.tangem.tap.di
+
+import com.tangem.tap.HuaweiPushNotificationsTokenProvider
+import com.tangem.utils.notifications.PushNotificationsTokenProvider
+import dagger.Binds
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+internal interface HuaweiPushModule {
+
+    @Binds
+    @Singleton
+    fun bindPushNotificationsTokenProvider(impl: HuaweiPushNotificationsTokenProvider): PushNotificationsTokenProvider
+}