#!/usr/bin/env python3
"""
Manual credential refresh script for SSH debugging on HuggingFace Spaces.
This script can be run via Dev Mode SSH to manually refresh Google Calendar credentials.

Usage via SSH:
ssh -i ~/.ssh/id_ed25519 pgits-voicecal-ai@ssh.hf.space
cd /app && python refresh_credentials.py
"""

import sys
import os
sys.path.insert(0, '/app')

from app.calendar.auth import CalendarAuth
from app.config import settings

def main():
    print("🔧 Manual Google Calendar Credential Refresh Tool")
    print("=" * 60)

    try:
        # Initialize calendar auth
        print("📋 Initializing CalendarAuth...")
        auth = CalendarAuth()

        # Check current credentials
        print("🔍 Checking current credentials...")
        credentials = auth.load_credentials()

        if not credentials:
            print("❌ No credentials found. Please authenticate via OAuth first.")
            return

        print(f"📅 Current expiry: {credentials.expiry}")
        print(f"🔐 Token expired: {credentials.expired}")

        if credentials.expired:
            if credentials.refresh_token:
                print("🔄 Refreshing expired credentials...")
                from google.auth.transport.requests import Request
                credentials.refresh(Request())
                auth.save_credentials(credentials)
                print("✅ Credentials refreshed successfully!")
                print(f"📅 New expiry: {credentials.expiry}")
            else:
                print("❌ No refresh token available. Full re-authentication required.")
        else:
            print("✅ Credentials are still valid - no refresh needed.")

    except Exception as e:
        print(f"💥 Error: {e}")
        import traceback
        traceback.print_exc()

if __name__ == "__main__":
    main()