# Add test account creation function
def create_test_accounts():
    try:
        # Create/admin2@test.com (Admin)
        try:
            admin_user = auth.create_user(
                email='admin2@test.com',
                password='password1'
            )
        except auth.EmailAlreadyExistsError:
            admin_user = auth.get_user_by_email('admin2@test.com')
        
        db.reference(f'users/{admin_user.uid}').set({
            'daily_cash': 300,
            'remaining_cash': 300,
            'last_reset': '2000-01-01T00:00:00+00:00',
            'is_admin': True
        })

        # Create user1@test.com (Regular user)
        try:
            regular_user = auth.create_user(
                email='user1@test.com',
                password='123456'
            )
        except auth.EmailAlreadyExistsError:
            regular_user = auth.get_user_by_email('user1@test.com')
        
        db.reference(f'users/{regular_user.uid}').set({
            'daily_cash': 300,
            'remaining_cash': 300,
            'last_reset': '2000-01-01T00:00:00+00:00',
            'is_admin': False
        })
        
        print("Test accounts created/updated successfully")
    except Exception as e:
        print(f"Error creating test accounts: {str(e)}")

# Create test accounts when server starts
create_test_accounts()

@app.route('/api/admin/users/<string:uid>/cash-limit-period', methods=['PUT'])
def update_cash_limit_period(uid):
    try:
        verify_admin(request.headers.get('Authorization', ''))
        data = request.get_json()
        start_date = data.get('start_date')
        end_date = data.get('end_date')
        cash_limit = data.get('cash_limit')
        if not (start_date and end_date and cash_limit is not None):
            return jsonify({'error': 'start_date, end_date, and cash_limit are required'}), 400
        try:
            datetime.strptime(start_date, '%Y-%m-%d')
            datetime.strptime(end_date, '%Y-%m-%d')
        except Exception as e:
            return jsonify({'error': 'Invalid date format. Use YYYY-MM-DD for start_date and end_date'}), 400
        
        user_ref = db.reference(f'users/{uid}')
        user_data = user_ref.get()
        if not user_data:
            return jsonify({'error': 'User not found'}), 404
        
        user_ref.update({
            'cash_limit_period': {
                'start_date': start_date,
                'end_date': end_date,
                'limit': float(cash_limit)
            }
        })

        return jsonify({
            'success': True,
            'cash_limit_period': {
                'start_date': start_date,
                'end_date': end_date,
                'limit': float(cash_limit)
            }
        })
    except Exception as e:
        return jsonify({'error': str(e)}), 400