[Feat] GA 추적 이벤트 추가 #403

app/src/main/java/com/project200/undabang/di/FirebaseModule.kt

@@ -0,0 +1,22 @@
+package com.project200.undabang.di
+
+import android.content.Context
+import com.google.firebase.analytics.FirebaseAnalytics
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+object FirebaseModule {
+    @Provides
+    @Singleton
+    fun provideFirebaseAnalytics(
+        @ApplicationContext context: Context,
+    ): FirebaseAnalytics {
+        return FirebaseAnalytics.getInstance(context)
+    }
+}

feature/chatting/build.gradle.kts

@@ -36,6 +36,10 @@ dependencies {
     // CircleImageView
     implementation(libs.circleimageview)
 
+    // Google Analytics
+    implementation(platform(libs.firebase.bom))
+    implementation(libs.firebase.analytics)
+
     // Glide
     implementation(libs.glide)
     ksp(libs.glide.compiler.ksp)

feature/chatting/src/main/java/com/project200/feature/chatting/chattingRoom/ChattingRoomFragment.kt

@@ -1,6 +1,7 @@
 package com.project200.feature.chatting.chattingRoom
 
 import android.graphics.Rect
+import android.os.Bundle
 import android.view.ContextThemeWrapper
 import android.view.GestureDetector
 import android.view.Gravity
@@ -22,6 +23,7 @@ import androidx.navigation.fragment.navArgs
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.snackbar.Snackbar
+import com.google.firebase.analytics.FirebaseAnalytics
 import com.project200.common.utils.ChatRoomStateRepository
 import com.project200.common.utils.CommonDateTimeFormatters.YYYY_MM_DD_KR
 import com.project200.feature.chatting.chattingRoom.adapter.ChatRVAdapter
@@ -45,6 +47,9 @@ class ChattingRoomFragment : BindingFragment<FragmentChattingRoomBinding>(R.layo
     private lateinit var chatAdapter: ChatRVAdapter
     private val args: ChattingRoomFragmentArgs by navArgs()
 
+    @Inject
+    lateinit var firebaseAnalytics: FirebaseAnalytics
+
     @Inject
     lateinit var chatRoomStateRepository: ChatRoomStateRepository
 
@@ -85,6 +90,13 @@ class ChattingRoomFragment : BindingFragment<FragmentChattingRoomBinding>(R.layo
         binding.sendBtn.setOnClickListener {
             val messageText = binding.chattingMessageEt.text.toString()
             if (messageText.isNotBlank()) {
+                // Firebase Analytics 이벤트 로깅
+                val bundle =
+                    Bundle().apply {
+                        putLong("timestamp", System.currentTimeMillis())
+                    }
+                firebaseAnalytics.logEvent("chat_send_message", bundle)
+
                 viewModel.sendMessage(messageText)
                 binding.chattingMessageEt.text.clear() // EditText 초기화
             }