feat(notifications): added push notifications navigation handling and fixed ws notification parsing

android/app/src/main/kotlin/com/eatvioapp/app/HmsPushService.kt

@@ -1,6 +1,10 @@
 package com.eatvioapp.app
 
+import android.app.PendingIntent
+import android.content.Intent
 import android.util.Log
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
 import com.huawei.hms.push.HmsMessageService
 import com.huawei.hms.push.RemoteMessage
 
@@ -13,6 +17,45 @@ class HmsPushService : HmsMessageService() {
     override fun onMessageReceived(message: RemoteMessage?) {
         super.onMessageReceived(message)
         Log.i("HMS", "onMessageReceived: ${message?.data}")
+
+        if (message == null) return
+
+        // Берём action_url из data-поля, если оно есть.
+        val actionUrl = message.dataOfMap["action_url"]
+
+        // Строим системное уведомление, по тапу по которому откроется MainActivity с action_url.
+        showNotification(message, actionUrl)
+    }
+
+    private fun showNotification(message: RemoteMessage, actionUrl: String?) {
+        val context = applicationContext
+
+        // Интент для запуска Flutter-активити.
+        val intent = Intent(context, MainActivity::class.java).apply {
+            flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_SINGLE_TOP
+            if (!actionUrl.isNullOrBlank()) {
+                putExtra("action_url", actionUrl)
+            }
+        }
+
+        val pendingIntent = PendingIntent.getActivity(
+            context,
+            0,
+            intent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE,
+        )
+
+        val channelId = "hms_push_channel"
+
+        val notification = NotificationCompat.Builder(context, channelId)
+            .setSmallIcon(R.mipmap.ic_launcher) // используем иконку приложения
+            .setContentTitle(message.notification?.title ?: context.getString(R.string.app_name))
+            .setContentText(message.notification?.body ?: "")
+            .setAutoCancel(true)
+            .setContentIntent(pendingIntent)
+            .build()
+
+        NotificationManagerCompat.from(context).notify(message.messageId.hashCode(), notification)
     }
 }
 

android/app/src/main/kotlin/com/eatvioapp/app/MainActivity.kt

@@ -1,8 +1,8 @@
 package com.eatvioapp.app
 
+import android.content.Intent
 import android.content.pm.ApplicationInfo
 import android.content.pm.PackageManager
-import android.os.Bundle
 import io.flutter.embedding.android.FlutterActivity
 import io.flutter.embedding.engine.FlutterEngine
 import io.flutter.plugin.common.MethodChannel
@@ -14,12 +14,13 @@ import kotlinx.coroutines.launch
 
 class MainActivity: FlutterActivity() {
     private val channelName = "com.eatvioapp/hms_push"
+    private var methodChannel: MethodChannel? = null
 
     override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
         super.configureFlutterEngine(flutterEngine)
 
-        MethodChannel(flutterEngine.dartExecutor.binaryMessenger, channelName)
-            .setMethodCallHandler { call, result ->
+        methodChannel = MethodChannel(flutterEngine.dartExecutor.binaryMessenger, channelName)
+        methodChannel?.setMethodCallHandler { call, result ->
                 when (call.method) {
                     "getHuaweiToken" -> {
                         CoroutineScope(Dispatchers.IO).launch {
@@ -71,5 +72,33 @@ class MainActivity: FlutterActivity() {
                     else -> result.notImplemented()
                 }
             }
+
+        // Обрабатываем возможный action_url, с которым была открыта Activity (например, из HMS уведомления).
+        handleIntentForActionUrl(intent)
+    }
+
+    override fun onNewIntent(intent: Intent) {
+        super.onNewIntent(intent)
+        // Обработка нового интента, когда Activity уже запущена (тап по уведомлению).
+        handleIntentForActionUrl(intent)
+    }
+
+    private fun handleIntentForActionUrl(intent: Intent?) {
+        if (intent == null) return
+
+        // Вариант 1: action_url лежит в extras.
+        val fromExtras = intent.extras?.getString("action_url")
+
+        // Вариант 2: action_url передан как data Uri.
+        val dataUri = intent.data
+        val fromData = dataUri?.toString()
+
+        val actionUrl = fromExtras ?: fromData
+        if (actionUrl.isNullOrBlank()) return
+
+        android.util.Log.i("HMS", "MainActivity.handleIntentForActionUrl: $actionUrl")
+
+        // Проксируем URL во Flutter, где уже есть общая логика навигации по диплинкам.
+        methodChannel?.invokeMethod("openActionUrl", actionUrl)
     }
 }