Integrate with FirebaseInstallations. (#4796)

Author: visumickey

firebase-sessions/firebase-sessions.gradle.kts

@@ -44,10 +44,13 @@ android {
 dependencies {
   implementation("com.google.firebase:firebase-encoders:17.0.0")
   implementation(project(":encoders:firebase-encoders-json"))
+  implementation("com.google.firebase:firebase-installations-interop:17.1.0")
   implementation("com.google.firebase:firebase-common-ktx:20.3.1")
   implementation("com.google.firebase:firebase-components:17.1.0")
   implementation(libs.androidx.annotation)
 
+  runtimeOnly("com.google.firebase:firebase-installations:17.1.3")
+
   testImplementation(libs.androidx.test.junit)
   testImplementation(libs.androidx.test.runner)
   testImplementation(libs.junit)

firebase-sessions/src/main/kotlin/com/google/firebase/sessions/FirebaseSessions.kt

@@ -20,10 +20,12 @@ import android.app.Application
 import android.util.Log
 import androidx.annotation.Discouraged
 import com.google.firebase.FirebaseApp
+import com.google.firebase.installations.FirebaseInstallationsApi
 import com.google.firebase.ktx.Firebase
 import com.google.firebase.ktx.app
 
-class FirebaseSessions internal constructor(firebaseApp: FirebaseApp) {
+class FirebaseSessions
+internal constructor(firebaseApp: FirebaseApp, firebaseInstallations: FirebaseInstallationsApi) {
   private val sessionGenerator = SessionGenerator(collectEvents = true)
 
   init {
@@ -34,6 +36,7 @@ class FirebaseSessions internal constructor(firebaseApp: FirebaseApp) {
     } else {
       Log.w(TAG, "Failed to register lifecycle callbacks, unexpected context ${context.javaClass}.")
     }
+    Log.i(TAG, "Firebase Installations ID: ${firebaseInstallations.id}")
   }
 
   @Discouraged(message = "This will be replaced with a real API.")

firebase-sessions/src/main/kotlin/com/google/firebase/sessions/FirebaseSessionsRegistrar.kt

@@ -19,6 +19,7 @@ import com.google.firebase.FirebaseApp
 import com.google.firebase.components.Component
 import com.google.firebase.components.ComponentRegistrar
 import com.google.firebase.components.Dependency
+import com.google.firebase.installations.FirebaseInstallationsApi
 import com.google.firebase.platforminfo.LibraryVersionComponent
 
 /**
@@ -33,7 +34,13 @@ internal class FirebaseSessionsRegistrar : ComponentRegistrar {
       Component.builder(FirebaseSessions::class.java)
         .name(LIBRARY_NAME)
         .add(Dependency.required(FirebaseApp::class.java))
-        .factory { container -> FirebaseSessions(container.get(FirebaseApp::class.java)) }
+        .add(Dependency.required(FirebaseInstallationsApi::class.java))
+        .factory { container ->
+          FirebaseSessions(
+            container.get(FirebaseApp::class.java),
+            container.get(FirebaseInstallationsApi::class.java)
+          )
+        }
         .eagerInDefaultApp()
         .build(),
       LibraryVersionComponent.create(LIBRARY_NAME, BuildConfig.VERSION_NAME)