#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
测试 ConfigService 的 start() 方法
"""

import time
import sys
from config_service import ConfigService
from serial_manager import SerialManager

def test_config_service_start():
    """测试 ConfigService 的启动功能"""
    
    print("=" * 60)
    print("ConfigService start() 方法测试")
    print("=" * 60)
    
    # 配置参数
    config_path = "config.json"  # 可以根据实际情况修改
    host = "127.0.0.1"
    port = 5000
    debug = True  # 测试时开启调试模式
    serial_port = 'COM1'  # 测试时不使用串口，如果需要测试串口功能可以设置为 "COM1" 或 "/dev/ttyUSB0"
    
    print(f"\n配置参数:")
    print(f"  配置文件路径: {config_path}")
    print(f"  监听地址: {host}")
    print(f"  监听端口: {port}")
    print(f"  调试模式: {debug}")
    print(f"  串口: {serial_port if serial_port else '未启用'}")
    def serial_command_handler(command_type: str, **kwargs) -> dict[str, any]:
        """
        串口命令处理器
        将ConfigService的命令转换为SerialManager的实际操作
        """
        serial_mgr = SerialManager()  # 获取单例实例
        
        if command_type == "power_on":
            return {
                "success": serial_mgr.write_single_coil(
                    kwargs.get('unit', 2), 
                    kwargs.get('coil_addr', 0x0001), 
                    True
                ),
                "operation": "power_on"
            }
            
        elif command_type == "power_off":
            return {
                "success": serial_mgr.write_single_coil(
                    kwargs.get('unit', 2), 
                    kwargs.get('coil_addr', 0x0001), 
                    False
                ),
                "operation": "power_off"
            }
            
        elif command_type == "read_status":
            result = serial_mgr.read_holding_registers(
                kwargs.get('unit', 1),
                kwargs.get('start_addr', 13),
                kwargs.get('quantity', 1)
            )
            return result
        
        elif command_type == "green_light_on":
            return {
                "success": serial_mgr.write_single_coil(
                    kwargs.get('unit', 1), 
                    kwargs.get('coil_addr', 0x0002), 
                    True
                ),
                "operation": "green_light_on"
            }
        
        elif command_type == "green_light_off":
            return {
                "success": serial_mgr.write_single_coil(
                    kwargs.get('unit', 1), 
                    kwargs.get('coil_addr', 0x0002), 
                    False
                ),
                "operation": "green_light_off"
            }
            
        else:
            return {"success": False, "error": f"未知命令类型: {command_type}"}
    
    # 创建串口管理器（单例，只会初始化一次）
    serial_manager = SerialManager(port="COM1", baudrate=9600) 
    
    # 创建配置服务，传入串口命令回调
    config_service = ConfigService(
        host="192.168.1.10",
        port=5000,
        debug=False,
        serial_command_callback=serial_command_handler
    )
    # 创建 ConfigService 实例
    print(f"\n正在创建 ConfigService 实例...")
    try:
        config_service = ConfigService(
            default_config_path=config_path,
            host=host,
            port=port,
            debug=debug,
            logger=None,  # 使用默认的 print 输出
            serial_command_callback=serial_command_handler
        )
        print("✓ ConfigService 实例创建成功")
    except Exception as e:
        print(f"✗ ConfigService 实例创建失败: {e}")
        return False
    
    # 测试 start() 方法
    print(f"\n正在调用 start() 方法...")
    try:
        config_service.start()
        print("✓ start() 方法调用成功")
    except Exception as e:
        print(f"✗ start() 方法调用失败: {e}")
        return False
    
    # 等待服务启动
    time.sleep(1)
    
    # 检查服务状态
    if config_service._running:
        print(f"✓ 服务运行状态: 运行中")
    else:
        print(f"✗ 服务运行状态: 未运行")
        return False
    
    # 显示服务信息
    print(f"\n服务信息:")
    print(f"  服务地址: http://{host}:{port}")
    print(f"  健康检查: http://{host}:{port}/api/health")
    print(f"  获取配置: http://{host}:{port}/api/config")
    print(f"  实验台上电: http://{host}:{port}/api/power/on")
    print(f"  实验台断电: http://{host}:{port}/api/power/off")
    print(f"  电源状态: http://{host}:{port}/api/power/status")
    print(f"  开绿灯: http://{host}:{port}/api/light/green/on")
    print(f"  关绿灯: http://{host}:{port}/api/light/green/off")
    
    print(f"\n服务已启动，按 Ctrl+C 停止测试...")
    print("=" * 60)
    
    try:
        # 保持运行，等待用户中断
        while config_service._running:
            time.sleep(1)
    except KeyboardInterrupt:
        print(f"\n\n接收到中断信号，正在停止服务...")
    finally:
        # 停止服务
        try:
            config_service.stop()
            print("✓ 服务已停止")
        except Exception as e:
            print(f"✗ 停止服务时出错: {e}")
    
    print("=" * 60)
    print("测试完成")
    print("=" * 60)
    
    return True

if __name__ == "__main__":
    success = test_config_service_start()
    sys.exit(0 if success else 1)