#!/usr/bin/env python3
"""
Test script to verify the regex pattern matching functionality in TasmotaManager.py.

This script tests both the is_hostname_unknown and is_device_excluded functions with
various patterns and parameters to ensure they work correctly after refactoring.
"""

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

# Configure logging
logging.basicConfig(
    level=logging.DEBUG,
    format='%(asctime)s - %(levelname)s - %(message)s',
    datefmt='%Y-%m-%d %H:%M:%S'
)
logger = logging.getLogger(__name__)

# Import TasmotaManager class
import sys
import os
sys.path.append(os.path.dirname(os.path.abspath(__file__)))
from TasmotaManager import TasmotaDiscovery

class TestPatternMatching(unittest.TestCase):
    """Test cases for pattern matching functionality."""
    
    def setUp(self):
        """Set up test environment."""
        self.discovery = TasmotaDiscovery(debug=True)
        
        # Create a mock config
        self.discovery.config = {
            'unifi': {
                'network_filter': {
                    'test_network': {
                        'exclude_patterns': [
                            "^homeassistant*",
                            "^.*sonos.*",
                            "^printer$"
                        ],
                        'unknown_device_patterns': [
                            "^tasmota_*",
                            "^tasmota-*",
                            "^esp-*",
                            "^ESP-*"
                        ]
                    }
                }
            }
        }
    
    def test_is_hostname_unknown_basic(self):
        """Test basic hostname matching in is_hostname_unknown."""
        # Should match
        self.assertTrue(self.discovery.is_hostname_unknown("tasmota_123"))
        self.assertTrue(self.discovery.is_hostname_unknown("tasmota-456"))
        self.assertTrue(self.discovery.is_hostname_unknown("esp-abcd"))
        self.assertTrue(self.discovery.is_hostname_unknown("ESP-EFGH"))
        
        # Should not match
        self.assertFalse(self.discovery.is_hostname_unknown("mydevice"))
        self.assertFalse(self.discovery.is_hostname_unknown("not-tasmota"))
        self.assertFalse(self.discovery.is_hostname_unknown("espresso"))
        
        logger.info("Basic hostname matching tests passed")
    
    def test_is_hostname_unknown_with_ip(self):
        """Test is_hostname_unknown with IP parameter."""
        # Should always return True when IP is provided
        self.assertTrue(self.discovery.is_hostname_unknown("", ip="192.168.1.100"))
        self.assertTrue(self.discovery.is_hostname_unknown("mydevice", ip="192.168.1.100"))
        
        logger.info("Hostname matching with IP parameter tests passed")
    
    def test_is_hostname_unknown_with_unifi_flag(self):
        """Test is_hostname_unknown with from_unifi_os flag."""
        # This just tests that the flag is accepted, actual Unifi bug handling would need more testing
        self.assertTrue(self.discovery.is_hostname_unknown("tasmota_123", from_unifi_os=True))
        self.assertFalse(self.discovery.is_hostname_unknown("mydevice", from_unifi_os=True))
        
        logger.info("Hostname matching with Unifi OS flag tests passed")
    
    def test_is_hostname_unknown_with_custom_patterns(self):
        """Test is_hostname_unknown with custom patterns."""
        custom_patterns = ["^custom-*", "^test-*"]
        
        # Should match custom patterns
        self.assertTrue(self.discovery.is_hostname_unknown("custom-device", patterns=custom_patterns))
        self.assertTrue(self.discovery.is_hostname_unknown("test-device", patterns=custom_patterns))
        
        # Should not match default patterns when custom patterns are provided
        self.assertFalse(self.discovery.is_hostname_unknown("tasmota_123", patterns=custom_patterns))
        
        logger.info("Hostname matching with custom patterns tests passed")
    
    def test_is_device_excluded_basic(self):
        """Test basic device exclusion in is_device_excluded."""
        # Should match exclude patterns
        self.assertTrue(self.discovery.is_device_excluded("homeassistant"))
        self.assertTrue(self.discovery.is_device_excluded("homeassistant-server"))
        self.assertTrue(self.discovery.is_device_excluded("sonos-speaker"))
        self.assertTrue(self.discovery.is_device_excluded("mysonosspeaker"))
        self.assertTrue(self.discovery.is_device_excluded("printer"))
        
        # Should not match exclude patterns
        self.assertFalse(self.discovery.is_device_excluded("tasmota_123"))
        self.assertFalse(self.discovery.is_device_excluded("esp-abcd"))
        self.assertFalse(self.discovery.is_device_excluded("mydevice"))
        self.assertFalse(self.discovery.is_device_excluded("printerx"))  # printer$ should match exactly
        
        logger.info("Basic device exclusion tests passed")
    
    def test_is_device_excluded_with_hostname(self):
        """Test device exclusion with hostname parameter."""
        # Should match exclude patterns in hostname
        self.assertTrue(self.discovery.is_device_excluded("mydevice", "homeassistant.local"))
        self.assertTrue(self.discovery.is_device_excluded("mydevice", "sonos.local"))
        
        # Should not match exclude patterns
        self.assertFalse(self.discovery.is_device_excluded("mydevice", "tasmota.local"))
        
        logger.info("Device exclusion with hostname tests passed")
    
    def test_is_device_excluded_with_custom_patterns(self):
        """Test device exclusion with custom patterns."""
        custom_patterns = ["^custom-*", "^.*test.*"]
        
        # Should match custom patterns
        self.assertTrue(self.discovery.is_device_excluded("custom-device", patterns=custom_patterns))
        self.assertTrue(self.discovery.is_device_excluded("mytest", patterns=custom_patterns))
        self.assertTrue(self.discovery.is_device_excluded("testdevice", patterns=custom_patterns))
        
        # Should not match default patterns when custom patterns are provided
        self.assertFalse(self.discovery.is_device_excluded("homeassistant", patterns=custom_patterns))
        self.assertFalse(self.discovery.is_device_excluded("sonos-speaker", patterns=custom_patterns))
        
        logger.info("Device exclusion with custom patterns tests passed")
    
    def test_is_device_excluded_with_log_level(self):
        """Test device exclusion with different log levels."""
        # Test with different log levels
        self.assertTrue(self.discovery.is_device_excluded("homeassistant", log_level="info"))
        self.assertTrue(self.discovery.is_device_excluded("sonos-speaker", log_level="warning"))
        self.assertTrue(self.discovery.is_device_excluded("printer", log_level="error"))
        
        logger.info("Device exclusion with different log levels tests passed")

def main():
    """Run the tests."""
    unittest.main()

if __name__ == "__main__":
    main()