Starting to convert to Google Firebase backend. Authentication working and starting on WebApiConnection

app/build.gradle

@@ -1,5 +1,5 @@
 apply plugin: 'com.android.application'
-
+apply plugin: 'com.google.gms.google-services'
 android {
     compileSdkVersion 31
     useLibrary 'org.apache.http.legacy'
@@ -37,6 +37,7 @@ dependencies {
     // Unit testing dependencies
     implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
     implementation 'com.google.android.material:material:1.4.0'
+    implementation 'com.google.firebase:firebase-auth:19.2.0'
     testImplementation 'junit:junit:4.13.2'
     // Set this dependency if you want to use Mockito
     testImplementation 'org.mockito:mockito-core:4.3.1'
@@ -53,7 +54,10 @@ dependencies {
     //implementation 'com.github.RohitSurwase.UCE-Handler:uce_handler:1.3'
     testImplementation 'org.robolectric:robolectric:4.7.3'
     implementation 'com.android.volley:volley:1.2.1'
-
+    implementation platform('com.google.firebase:firebase-bom:29.2.0')
+    implementation 'com.google.firebase:firebase-analytics'
+    implementation 'com.firebaseui:firebase-ui-auth:7.2.0'
+    implementation 'com.google.firebase:firebase-firestore'
 }
 
 repositories {