#!/usr/bin/env python3
"""
OAuth Endpoint Test Suite
Tests OAuth endpoints with real implementation
"""

from datetime import datetime
import os
import sys

# Add backend to path
sys.path.insert(0, '/Users/rushiparikh/projects/atom/backend')

def test_oauth_configs():
    """Test OAuth configurations are loaded"""
    print("\n" + "=" * 70)
    print("TESTING OAUTH CONFIGURATIONS")
    print("=" * 70)

    from core.oauth_handler import (
        GITHUB_OAUTH_CONFIG,
        GOOGLE_OAUTH_CONFIG,
        MICROSOFT_OAUTH_CONFIG,
        SLACK_OAUTH_CONFIG,
    )

    # Test Google OAuth Config
    print("\n1. Google OAuth Config:")
    client_id_display = f"{GOOGLE_OAUTH_CONFIG.client_id[:20]}..." if GOOGLE_OAUTH_CONFIG.client_id else 'NOT SET'
    print(f"   Client ID: {client_id_display}")
    print(f"   Redirect URI: {GOOGLE_OAUTH_CONFIG.redirect_uri}")
    print(f"   Scopes: {len(GOOGLE_OAUTH_CONFIG.scopes)} scopes defined")
    print(f"   ✅ Google OAuth config loaded")

    # Test Microsoft OAuth Config
    print("\n2. Microsoft OAuth Config:")
    ms_client_id = f"{MICROSOFT_OAUTH_CONFIG.client_id[:20]}..." if MICROSOFT_OAUTH_CONFIG.client_id else 'NOT SET'
    print(f"   Client ID: {ms_client_id}")
    print(f"   Redirect URI: {MICROSOFT_OAUTH_CONFIG.redirect_uri}")
    print(f"   Scopes: {len(MICROSOFT_OAUTH_CONFIG.scopes)} scopes defined")
    print(f"   ✅ Microsoft OAuth config loaded")

    # Test Slack OAuth Config
    print("\n3. Slack OAuth Config:")
    slack_client_id_display = f"{SLACK_OAUTH_CONFIG.client_id[:20]}..." if SLACK_OAUTH_CONFIG.client_id else 'NOT SET'
    print(f"   Client ID: {slack_client_id_display}")
    print(f"   Redirect URI: {SLACK_OAUTH_CONFIG.redirect_uri}")
    print(f"   Scopes: {len(SLACK_OAUTH_CONFIG.scopes)} scopes defined")
    print(f"   ✅ Slack OAuth config loaded")

    # Test GitHub OAuth Config
    print("\n4. GitHub OAuth Config:")
    github_client_id = f"{GITHUB_OAUTH_CONFIG.client_id[:20]}..." if GITHUB_OAUTH_CONFIG.client_id else 'NOT SET'
    print(f"   Client ID: {github_client_id}")
    print(f"   Redirect URI: {GITHUB_OAUTH_CONFIG.redirect_uri}")
    print(f"   Scopes: {len(GITHUB_OAUTH_CONFIG.scopes)} scopes defined")
    print(f"   ✅ GitHub OAuth config loaded")

    print("\n" + "=" * 70)
    print("✅ ALL OAUTH CONFIGURATIONS LOADED SUCCESSFULLY")
    print("=" * 70)

    return True


def test_oauth_authorization_urls():
    """Test OAuth authorization URL generation"""
    print("\n" + "=" * 70)
    print("TESTING OAUTH AUTHORIZATION URL GENERATION")
    print("=" * 70)

    from core.oauth_handler import GOOGLE_OAUTH_CONFIG, SLACK_OAUTH_CONFIG, OAuthHandler

    # Test Google OAuth URL generation
    print("\n1. Google OAuth URL:")
    try:
        google_handler = OAuthHandler(GOOGLE_OAUTH_CONFIG)
        google_auth_url = google_handler.get_authorization_url(state="test_state")
        print(f"   URL: {google_auth_url[:80]}...")
        assert "accounts.google.com" in google_auth_url
        assert "client_id=" in google_auth_url
        assert "redirect_uri=" in google_auth_url
        assert "state=test_state" in google_auth_url
        print("   ✅ Google OAuth URL generated correctly")
    except Exception as e:
        print(f"   ❌ Google OAuth URL generation failed: {e}")

    # Test Slack OAuth URL generation
    print("\n2. Slack OAuth URL:")
    try:
        slack_handler = OAuthHandler(SLACK_OAUTH_CONFIG)
        slack_auth_url = slack_handler.get_authorization_url(state="test_state")
        print(f"   URL: {slack_auth_url[:80]}...")
        assert "slack.com" in slack_auth_url
        assert "client_id=" in slack_auth_url
        assert "redirect_uri=" in slack_auth_url
        assert "state=test_state" in slack_auth_url
        print("   ✅ Slack OAuth URL generated correctly")
    except Exception as e:
        print(f"   ❌ Slack OAuth URL generation failed: {e}")

    print("\n" + "=" * 70)
    print("✅ AUTHORIZATION URL GENERATION WORKING")
    print("=" * 70)

    return True


def test_token_storage():
    """Test token storage mechanism"""
    print("\n" + "=" * 70)
    print("TESTING TOKEN STORAGE")
    print("=" * 70)

    from core.token_storage import token_storage

    # Test saving a token
    print("\n1. Saving token:")
    test_token = {
        "access_token": "test_access_token_123",
        "refresh_token": "test_refresh_token_456",
        "expires_at": (datetime.now().timestamp() + 3600)
    }
    try:
        token_storage.save_token("test_provider", test_token)
        print("   ✅ Token saved successfully")
    except Exception as e:
        print(f"   ❌ Failed to save token: {e}")

    # Test retrieving a token
    print("\n2. Retrieving token:")
    try:
        retrieved = token_storage.get_token("test_provider")
        assert retrieved is not None
        assert retrieved["access_token"] == "test_access_token_123"
        print(f"   ✅ Token retrieved: {retrieved['access_token'][:20]}...")
    except Exception as e:
        print(f"   ❌ Failed to retrieve token: {e}")

    # Test deleting a token
    print("\n3. Deleting token:")
    try:
        token_storage.delete_token("test_provider")
        print("   ✅ Token deleted successfully")
    except Exception as e:
        print(f"   ❌ Failed to delete token: {e}")

    print("\n" + "=" * 70)
    print("✅ TOKEN STORAGE WORKING")
    print("=" * 70)

    return True


def test_connection_service():
    """Test ConnectionService for OAuth connections"""
    print("\n" + "=" * 70)
    print("TESTING CONNECTION SERVICE")
    print("=" * 70)

    try:
        from core.connection_service import ConnectionService
        print("   ✅ ConnectionService imported")
    except Exception as e:
        print(f"   ❌ ConnectionService import failed: {e}")
        return False

    # Test creating a connection
    print("\n1. Creating connection:")
    try:
        conn_service = ConnectionService()
        print("   ✅ ConnectionService instantiated")
    except Exception as e:
        print(f"   ❌ ConnectionService instantiation failed: {e}")

    print("\n" + "=" * 70)
    print("✅ CONNECTION SERVICE AVAILABLE")
    print("=" * 70)

    return True


def test_slack_credentials():
    """Test Slack OAuth credentials from environment"""
    print("\n" + "=" * 70)
    print("TESTING SLACK OAUTH CREDENTIALS")
    print("=" * 70)

    slack_client_id = os.getenv("SLACK_CLIENT_ID")
    slack_client_secret = os.getenv("SLACK_CLIENT_SECRET")
    slack_redirect_uri = os.getenv("SLACK_REDIRECT_URI")

    print("\n1. Environment Variables:")
    slack_id_display = f"{slack_client_id[:20]}..." if slack_client_id else 'NOT SET'
    print(f"   SLACK_CLIENT_ID: {slack_id_display}")
    print(f"   SLACK_CLIENT_SECRET: {'SET' if slack_client_secret else 'NOT SET'}")
    print(f"   SLACK_REDIRECT_URI: {slack_redirect_uri or 'NOT SET'}")

    if slack_client_id and slack_client_secret and slack_redirect_uri:
        print("\n   ✅ All Slack OAuth credentials are configured")
    else:
        print("\n   ⚠️  Some Slack OAuth credentials are missing")

    print("\n" + "=" * 70)
    print("✅ SLACK CREDENTIALS CHECK COMPLETE")
    print("=" * 70)

    return True


def main():
    """Run all OAuth endpoint tests"""
    print("\n" + "=" * 70)
    print("ATOM OAUTH ENDPOINT TEST SUITE")
    print(f"Timestamp: {datetime.now().isoformat()}")
    print("=" * 70)

    tests = [
        ("OAuth Configurations", test_oauth_configs),
        ("OAuth Authorization URLs", test_oauth_authorization_urls),
        ("Token Storage", test_token_storage),
        ("Connection Service", test_connection_service),
        ("Slack Credentials", test_slack_credentials),
    ]

    results = {}
    passed = 0
    failed = 0

    for test_name, test_func in tests:
        try:
            if test_func():
                results[test_name] = "✅ PASSED"
                passed += 1
        except Exception as e:
            results[test_name] = f"❌ FAILED: {e}"
            failed += 1
            import traceback
            traceback.print_exc()

    # Summary
    print("\n" + "=" * 70)
    print("TEST SUMMARY")
    print("=" * 70)
    for test_name, result in results.items():
        print(f"{test_name}: {result}")

    print(f"\nTotal Tests: {len(tests)}")
    print(f"Passed: {passed}")
    print(f"Failed: {failed}")
    print(f"Success Rate: {(passed / len(tests) * 100):.1f}%")
    print("=" * 70)

    return failed == 0


if __name__ == "__main__":
    success = main()
    sys.exit(0 if success else 1)