"""
配置同步模块单元测试
"""

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

sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))


class TestConfigCache(unittest.TestCase):
    """测试配置缓存"""
    
    def test_cache_set_get(self):
        """测试缓存设置和获取"""
        from config.config_models import ConfigCache
        
        cache = ConfigCache()
        cache.set("test_key", {"data": "test_value"})
        
        result = cache.get("test_key")
        self.assertIsNotNone(result)
        self.assertEqual(result["data"], "test_value")
    
    def test_cache_miss(self):
        """测试缓存未命中"""
        from config.config_models import ConfigCache
        
        cache = ConfigCache()
        result = cache.get("non_existent")
        self.assertIsNone(result)
    
    def test_cache_delete(self):
        """测试缓存删除"""
        from config.config_models import ConfigCache
        
        cache = ConfigCache()
        cache.set("test_key", "test_value")
        cache.delete("test_key")
        
        result = cache.get("test_key")
        self.assertIsNone(result)
    
    def test_cache_clear(self):
        """测试缓存清空"""
        from config.config_models import ConfigCache
        
        cache = ConfigCache()
        cache.set("key1", "value1")
        cache.set("key2", "value2")
        cache.clear()
        
        self.assertIsNone(cache.get("key1"))
        self.assertIsNone(cache.get("key2"))


class TestCameraInfoModel(unittest.TestCase):
    """测试摄像头信息模型"""
    
    def test_camera_info_to_dict(self):
        """测试转换为字典"""
        from config.config_models import CameraInfo
        
        camera = CameraInfo(
            camera_id="cam001",
            camera_name="测试摄像头",
            rtsp_url="rtsp://192.168.1.1:554/stream1",
            status=True,
            enabled=True,
            location="门口"
        )
        
        result = camera.to_dict()
        
        self.assertEqual(result["camera_id"], "cam001")
        self.assertEqual(result["camera_name"], "测试摄像头")
        self.assertEqual(result["rtsp_url"], "rtsp://192.168.1.1:554/stream1")
        self.assertTrue(result["status"])
        self.assertTrue(result["enabled"])
    
    def test_camera_info_from_dict(self):
        """测试从字典创建"""
        from config.config_models import CameraInfo
        
        data = {
            "camera_id": "cam002",
            "camera_name": "另一个摄像头",
            "rtsp_url": "rtsp://192.168.1.2:554/stream1",
            "status": False,
            "enabled": True,
        }
        
        camera = CameraInfo.from_dict(data)
        
        self.assertEqual(camera.camera_id, "cam002")
        self.assertEqual(camera.camera_name, "另一个摄像头")


class TestROIInfoModel(unittest.TestCase):
    """测试ROI信息模型"""
    
    def test_roi_info_to_dict(self):
        """测试转换为字典"""
        from config.config_models import ROIInfo, ROIType, AlgorithmType
        
        roi = ROIInfo(
            roi_id="roi001",
            camera_id="cam001",
            roi_type=ROIType.POLYGON,
            coordinates=[[100, 100], [200, 100], [200, 200], [100, 200]],
            algorithm_type=AlgorithmType.LEAVE_POST,
            alert_threshold=3
        )
        
        result = roi.to_dict()
        
        self.assertEqual(result["roi_id"], "roi001")
        self.assertEqual(result["roi_type"], "polygon")
        self.assertEqual(result["algorithm_type"], "leave_post")
        self.assertEqual(result["alert_threshold"], 3)
    
    def test_point_in_rectangle(self):
        """测试点在矩形内"""
        from config.config_models import ROIInfo, ROIType
        
        roi = ROIInfo(
            roi_id="roi001",
            camera_id="cam001",
            roi_type=ROIType.RECTANGLE,
            coordinates=[[0, 0], [100, 100]],
            algorithm_type=AlgorithmType.LEAVE_POST,
        )
        
        self.assertTrue(roi.is_point_inside([50, 50]))
        self.assertTrue(roi.is_point_inside([0, 0]))
        self.assertTrue(roi.is_point_inside([100, 100]))
        self.assertFalse(roi.is_point_inside([150, 150]))
    
    def test_point_in_polygon(self):
        """测试点多边形内"""
        from config.config_models import ROIInfo, ROIType, AlgorithmType
        
        roi = ROIInfo(
            roi_id="roi001",
            camera_id="cam001",
            roi_type=ROIType.POLYGON,
            coordinates=[[0, 0], [100, 0], [100, 100], [0, 100]],
            algorithm_type=AlgorithmType.LEAVE_POST,
        )
        
        self.assertTrue(roi.is_point_inside([50, 50]))
        self.assertTrue(roi.is_point_inside([0, 0]))
        self.assertFalse(roi.is_point_inside([150, 50]))


class TestAlertInfoModel(unittest.TestCase):
    """测试告警信息模型"""
    
    def test_alert_info_to_dict(self):
        """测试转换为字典"""
        from config.config_models import AlertInfo, AlertLevel
        
        alert = AlertInfo(
            alert_id="alert001",
            camera_id="cam001",
            roi_id="roi001",
            alert_type="leave_post",
            target_class="person",
            confidence=0.95,
            bbox=[100, 100, 200, 200],
            message="离岗告警",
            level=AlertLevel.HIGH
        )
        
        result = alert.to_dict()
        
        self.assertEqual(result["alert_id"], "alert001")
        self.assertEqual(result["alert_type"], "leave_post")
        self.assertEqual(result["level"], "high")
        self.assertEqual(result["confidence"], 0.95)
    
    def test_alert_info_to_json(self):
        """测试转换为JSON"""
        from config.config_models import AlertInfo
        
        alert = AlertInfo(
            alert_id="alert001",
            camera_id="cam001",
            roi_id="roi001",
            alert_type="intrusion"
        )
        
        json_str = alert.to_json()
        self.assertIn("alert001", json_str)
        self.assertIn("intrusion", json_str)


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