import sys
import os
import logging
import unittest
from unittest.mock import MagicMock, patch

# Add current directory to path
sys.path.append(os.getcwd())

# Mock app.config BEFORE imports
mock_config = MagicMock()
mock_settings = MagicMock()
mock_settings.SMTP = {}
mock_config.settings = mock_settings
sys.modules['app.config'] = mock_config

# Mock html2text before importing app.lib_email
sys.modules['html2text'] = MagicMock()

# Configure logging
logging.basicConfig(level=logging.DEBUG)

from app.lib_email import send_email
from app.config import settings

class TestEmail(unittest.TestCase):
    def test_send_email_missing_settings(self):
        print("\nTesting send_email with missing SMTP settings...")
        # settings is already mocked to have an empty SMTP dict
        result = send_email(
            from_email="test@example.com",
            to_email="test@example.com",
            subject="Test Email",
            body_html="<p>Test</p>",
            test=True
        )
        
        print(f"Result (should be False): {result}")
        self.assertFalse(result)

    def test_send_email_invalid_port(self):
        print("\nTesting send_email with invalid port...")
        
        settings.SMTP = {
            'server': 'smtp.example.com',
            'port': 'invalid',
            'username': 'user',
            'password': 'pass'
        }
        
        result = send_email(
            from_email="test@example.com",
            to_email="test@example.com",
            subject="Test Email",
            body_html="<p>Test</p>",
            test=True
        )
        
        print(f"Result (should be False): {result}")
        self.assertFalse(result)

if __name__ == "__main__":
    unittest.main()