import os
import threading
import traceback
import signal
import time

# 初始化设置
os.chdir(os.path.dirname(os.path.abspath(__file__)))  # 切换到当前目录
import core.WebApp as WebApp
import core.PyWebPageAPI as PyWebPageAPI
import core.WebViewWIndow as WebViewWIndow
import core.DBServices as DBServices
import ProjectCfg



def exit_handler(signum, frame):
    """处理退出信号"""
    exit(0)

def find_available_port(start_port=5000, end_port=10000):
    """查找可用端口"""
    for port in range(start_port, end_port):
        if PyWebPageAPI.CheckPortAvailable(port):
            return port
    print("No available port found.")
    exit(1)

def main():
    """主程序逻辑"""
    signal.signal(signal.SIGINT, exit_handler)
    try:
        # 环境检查
        if not PyWebPageAPI.EnvironmentCheck():
            print("Error: Environment check failed.")
            exit(1)
        
        # Webview检查
        webview_check = PyWebPageAPI.CheckWebviewInstalled()

        if not webview_check[0]:
            print("Warning: Webview not installed.")
            print(webview_check[1])
        StartPort = find_available_port()
        # 启动应用
        app_thread = threading.Thread(
            target=WebApp.AppStart,
            args=("127.0.0.1", StartPort),
            daemon=True
        )
        app_thread.start()

        # 启动数据库
        dbServices_thread = threading.Thread(
            target=DBServices.DBStart,
            daemon=True
        )
        dbServices_thread.start()
        # 启动Webview
        try:
            WebViewWIndow.WebViewWIndow(#窗口配置
                f'http://127.0.0.1:{StartPort}',
                ProjectCfg.WINDOW_TITLE,
                ProjectCfg.WINDOW_WIDTH,
                ProjectCfg.WINDOW_HEIGHT,
            )
        except Exception as e:
            traceback.print_exc()
            pass
            
        while app_thread.is_alive():
            time.sleep(0.1)

        
    except Exception as e:
        traceback.print_exc()
        exit(1)

if __name__ == '__main__':
    main()