#!/usr/bin/env python3
"""
Test script to verify the login bug fix configuration.
This script tests the configuration changes without requiring a running API server.
"""

import os
import sys
from pathlib import Path

def test_configuration():
    """Test that the configuration changes are correctly applied."""
    
    print("🔍 Testing Login Bug Fix Configuration...")
    print("=" * 50)
    
    # Test 1: Check environment files
    print("\n1. Testing Environment Files:")
    
    env_files = ["./.env", "./api/.env"]
    for env_file in env_files:
        if os.path.exists(env_file):
            with open(env_file, 'r') as f:
                content = f.read()
                
            # Check domain
            if "DOMAIN=rehearshalhub.sschuhmann.de" in content:
                print(f"   ✅ {env_file}: DOMAIN correctly set to rehearshalhub.sschuhmann.de")
            else:
                print(f"   ❌ {env_file}: DOMAIN not correctly configured")
                
            # Check CORS origins
            if "CORS_ORIGINS=" in content:
                print(f"   ✅ {env_file}: CORS_ORIGINS configured")
            else:
                print(f"   ❌ {env_file}: CORS_ORIGINS missing")
        else:
            print(f"   ⚠️  {env_file}: File not found")
    
    # Test 2: Check Python source files
    print("\n2. Testing Python Source Files:")
    
    source_files = [
        ("./api/src/rehearsalhub/config.py", ["cors_origins: str = \"\""], "cors_origins configuration"),
        ("./api/src/rehearsalhub/main.py", ["allowed_origins = [", "settings.cors_origins"], "CORS middleware updates"),
        ("./api/src/rehearsalhub/routers/auth.py", ["cookie_domain = None", "samesite_value = \"none\""], "cookie configuration updates")
    ]
    
    for file_path, required_strings, description in source_files:
        if os.path.exists(file_path):
            with open(file_path, 'r') as f:
                content = f.read()
                
            all_found = True
            for required_string in required_strings:
                if required_string not in content:
                    all_found = False
                    print(f"   ❌ {file_path}: Missing '{required_string}'")
                    break
            
            if all_found:
                print(f"   ✅ {file_path}: {description} correctly applied")
        else:
            print(f"   ⚠️  {file_path}: File not found")
    
    # Test 3: Verify cookie domain logic
    print("\n3. Testing Cookie Domain Logic:")
    
    # Simulate the cookie domain logic
    test_domains = [
        ("localhost", None),
        ("rehearshalhub.sschuhmann.de", ".sschuhmann.de"),
        ("app.example.com", ".example.com"),
        ("sub.domain.co.uk", ".co.uk")
    ]
    
    for domain, expected in test_domains:
        cookie_domain = None
        if domain != "localhost":
            if "." in domain:
                parts = domain.split(".")
                cookie_domain = "." + parts[-2] + "." + parts[-1]
        
        if cookie_domain == expected:
            print(f"   ✅ Domain '{domain}' → '{cookie_domain}' (correct)")
        else:
            print(f"   ❌ Domain '{domain}' → '{cookie_domain}' (expected '{expected}')")
    
    # Test 4: Verify SameSite policy logic
    print("\n4. Testing SameSite Policy Logic:")
    
    test_scenarios = [
        ("localhost", False, "lax"),
        ("rehearshalhub.sschuhmann.de", False, "none"),
        ("example.com", True, "none")
    ]
    
    for domain, debug, expected_samesite in test_scenarios:
        samesite_value = "none" if domain != "localhost" else "lax"
        secure_flag = True if domain != "localhost" else not debug
        
        if samesite_value == expected_samesite:
            print(f"   ✅ {domain} (debug={debug}) → samesite='{samesite_value}', secure={secure_flag}")
        else:
            print(f"   ❌ {domain} (debug={debug}) → samesite='{samesite_value}' (expected '{expected_samesite}')")
    
    print("\n" + "=" * 50)
    print("🎉 Configuration Test Complete!")
    print("\nNext Steps:")
    print("1. Start the API server: cd api && python -m rehearsalhub.main")
    print("2. Test login from different hosts")
    print("3. Verify CORS headers in browser developer tools")
    print("4. Check cookie settings in browser storage")

if __name__ == "__main__":
    test_configuration()