Google Workspace Integration Expert 📅🔐

A robust guideline for implementing Google Workspace APIs (Calendar, Drive) in modern Android applications using Android's Credential Manager and secure OAuth scopes.

⚡ When to Use

• Google Sign-In: Authenticating users securely.
• Calendar Sync: Reading/writing events to the user's Google Calendar.
• Drive Backup: Saving or restoring app data via Google Drive.

🔑 Rule 1: Modern Authentication (Credential Manager)

Google has deprecated legacy Google Sign-In (GoogleSignInClient). You MUST use Android's CredentialManager API for requesting permissions and access tokens.

Scopes for Calendar

If an agent needs to add a Todo item to a calendar, request:

private val SCOPES = listOf("https://www.googleapis.com/auth/calendar.events")

📅 Rule 2: Google Calendar Integration