refactor(android): improve android app build config

.gitignore

@@ -1,3 +1,5 @@
 .vercel
 .DS_Store
 *-monitor
+
+.cursor

android/.gitignore

@@ -13,4 +13,11 @@
 .externalNativeBuild
 .cxx
 local.properties
-/app/release/*
+/app/release/*
+
+*.apk
+
+# Firebase configuration files
+/app/src/dev/google-services.json
+/app/src/prod/google-services.json
+/app/google-services.json

android/.idea/compiler.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="11" />
+    <bytecodeTargetLevel target="17" />
   </component>
 </project>

android/.idea/deploymentTargetDropDown.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="deploymentTargetDropDown">
+    <value>
+      <entry key="app">
+        <State>
+          <runningDeviceTargetSelectedWithDropDown>
+            <Target>
+              <type value="RUNNING_DEVICE_TARGET" />
+              <deviceKey>
+                <Key>
+                  <type value="SERIAL_NUMBER" />
+                  <value value="adb-RFCX417HC5V-ZWjtU2._adb-tls-connect._tcp." />
+                </Key>
+              </deviceKey>
+            </Target>
+          </runningDeviceTargetSelectedWithDropDown>
+          <timeTargetWasSelectedWithDropDown value="2025-08-09T15:50:54.600783Z" />
+        </State>
+      </entry>
+    </value>
+  </component>
+</project>

android/.idea/gradle.xml

@@ -4,15 +4,15 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
-        <option name="testRunner" value="GRADLE" />
-        <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="jbr-17" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />
             <option value="$PROJECT_DIR$/app" />
           </set>
         </option>
+        <option name="resolveExternalAnnotations" value="false" />
       </GradleProjectSettings>
     </option>
   </component>

android/.idea/migrations.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectMigrations">
+    <option name="MigrateToGradleLocalJavaHome">
+      <set>
+        <option value="$PROJECT_DIR$" />
+      </set>
+    </option>
+  </component>
+</project>

android/.idea/misc.xml

@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="DesignSurface">
     <option name="filePathToZoomLevelMap">
@@ -7,7 +6,7 @@
       </map>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="Android Studio default JDK" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

android/app/build.gradle

@@ -1,6 +1,5 @@
 plugins {
     id 'com.android.application'
-    id 'com.google.gms.google-services'
     id 'com.google.firebase.crashlytics'
 }
 
@@ -8,7 +7,6 @@ android {
     compileSdk 32
 
     defaultConfig {
-        applicationId "com.vernu.sms"
         minSdk 24
         targetSdk 32
         versionCode 15
@@ -22,13 +20,50 @@ android {
 //            }
 //        }
     }
+    signingConfigs {
+        debug {
+            storeFile file("${System.getenv("HOME")}/.android/debug.keystore")
+            storePassword "android"
+            keyAlias "androiddebugkey"
+            keyPassword "android"
+        }
+    }
 
     buildTypes {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            // TODO: Change to release signing config
+            signingConfig signingConfigs.debug
+        }
+        debug {
+            minifyEnabled false
+            debuggable true
+            signingConfig signingConfigs.debug
+        }
+    }
+
+    flavorDimensions "environment"
+    
+    productFlavors {
+        dev {
+            dimension "environment"
+            applicationId "com.vernu.sms.dev"
+            versionNameSuffix "-dev"
+            buildConfigField "String", "API_BASE_URL", '"https://api.dev.textbee.dev/api/v1/"'
+            buildConfigField "String", "ENVIRONMENT", '"development"'
+            resValue "string", "app_name", "textbee.dev (Dev)"
+        }
+        
+        prod {
+            dimension "environment"
+            applicationId "com.vernu.sms"
+            buildConfigField "String", "API_BASE_URL", '"https://api.textbee.dev/api/v1/"'
+            buildConfigField "String", "ENVIRONMENT", '"production"'
+            resValue "string", "app_name", "textbee.dev"
         }
     }
+
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
@@ -62,3 +97,4 @@ dependencies {
 //    annotationProcessor "androidx.room:room-compiler:$room_version"
 }
 
+apply plugin: 'com.google.gms.google-services'

android/app/google-services.json

@@ -1,39 +0,0 @@
-{
-  "project_info": {
-    "project_number": "14326313838",
-    "project_id": "vernu-sms",
-    "storage_bucket": "vernu-sms.appspot.com"
-  },
-  "client": [
-    {
-      "client_info": {
-        "mobilesdk_app_id": "1:14326313838:android:4ea4380d88b057e9eb877f",
-        "android_client_info": {
-          "package_name": "com.vernu.sms"
-        }
-      },
-      "oauth_client": [
-        {
-          "client_id": "14326313838-0kmpefogqk8h5ntf2mth4e9cht9pbfai.apps.googleusercontent.com",
-          "client_type": 3
-        }
-      ],
-      "api_key": [
-        {
-          "current_key": "AIzaSyDNZP2HeVPZ6_V9oq2UTYWmJ4FfenrRBIQ"
-        }
-      ],
-      "services": {
-        "appinvite_service": {
-          "other_platform_oauth_client": [
-            {
-              "client_id": "14326313838-0kmpefogqk8h5ntf2mth4e9cht9pbfai.apps.googleusercontent.com",
-              "client_type": 3
-            }
-          ]
-        }
-      }
-    }
-  ],
-  "configuration_version": "1"
-}

android/app/src/dev/google-services.sample.json

@@ -0,0 +1,39 @@
+{
+  "project_info": {
+    "project_number": "YOUR_DEV_PROJECT_NUMBER",
+    "project_id": "your-dev-project-id",
+    "storage_bucket": "your-dev-project-id.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:YOUR_DEV_PROJECT_NUMBER:android:YOUR_DEV_APP_ID",
+        "android_client_info": {
+          "package_name": "com.vernu.sms.dev"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "YOUR_DEV_CLIENT_ID",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "YOUR_DEV_API_KEY"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": [
+            {
+              "client_id": "YOUR_DEV_CLIENT_ID",
+              "client_type": 3
+            }
+          ]
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+} 

android/app/src/main/java/com/vernu/sms/AppConstants.java

@@ -3,7 +3,7 @@ package com.vernu.sms;
 import android.Manifest;
 
 public class AppConstants {
-    public static final String API_BASE_URL = "https://api.textbee.dev/api/v1/";
+    public static final String API_BASE_URL = BuildConfig.API_BASE_URL;
     public static final String[] requiredPermissions = new String[]{
             Manifest.permission.SEND_SMS,
             Manifest.permission.READ_SMS,

android/app/src/main/res/values/strings.xml

@@ -1,3 +1,2 @@
 <resources>
-    <string name="app_name">textbee.dev</string>
 </resources>

android/app/src/prod/google-services.sample.json 21-20-33-409.json

@@ -0,0 +1,39 @@
+{
+  "project_info": {
+    "project_number": "YOUR_DEV_PROJECT_NUMBER",
+    "project_id": "your-dev-project-id",
+    "storage_bucket": "your-dev-project-id.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:YOUR_DEV_PROJECT_NUMBER:android:YOUR_DEV_APP_ID",
+        "android_client_info": {
+          "package_name": "com.vernu.sms.dev"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "YOUR_DEV_CLIENT_ID",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "YOUR_DEV_API_KEY"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": [
+            {
+              "client_id": "YOUR_DEV_CLIENT_ID",
+              "client_type": 3
+            }
+          ]
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}