using GeoSigmaDrawLib;
using Swan;
using System;
using System.Collections.Generic;
using System.Net;
using System.Net.Sockets;
using System.Threading;

namespace KevDrawServer
{
    class Program
    {
        private static readonly string ServiceName = "EmbedIOWebsocketService";
        public static int Main(string[] args)
        {
            var mutex = new Mutex(false, ServiceName);

            try
            {
                // Makes sure only one instance of the Tray app is started
                if (mutex.WaitOne(0, false))
                {
                    var mainProgram = new Program();
                    mainProgram.RunServer();

                    Terminal.WriteLine("Service has closed");
                }
                else
                {
                    Terminal.WriteLine($@"{ServiceName} already running");
                }
            }
            catch (Exception e)
            {
                Terminal.WriteLine("Error in Service " + e.Message);
            }
            finally
            {
                mutex.Close();
            }

            return 0;
        }

        private void RunServer()
        {
            try
            {
                Security security = new Security();
                security.CheckLicense(null);
            }
            catch
            {
                return;
            }

            string strPort = WebConfig.ServicePort;
            List<string> lstUrl = new List<string>();
            // 获取本地主机名
            string hostName = Dns.GetHostName();
            // 获取本地主机的所有IP地址
            IPAddress[] addresses = Dns.GetHostAddresses(hostName);
            foreach (IPAddress address in addresses)
            {
                // 只输出IPv4地址，忽略IPv6地址（如果需要的话）
                if (address.AddressFamily == AddressFamily.InterNetwork) // AddressFamily.InterNetwork 表示IPv4
                {
                    lstUrl.Add($"http://{address}:{strPort}");
                    //Console.WriteLine($"IP Address: {address.ToString()}");
                }
            }
            if(!lstUrl.Contains($"http://127.0.0.1:{strPort}"))
            {
                lstUrl.Add($"http://127.0.0.1:{strPort}");
            }
            if (!lstUrl.Contains($"http://localhost:{strPort}"))
            {
                lstUrl.Add($"http://localhost:{strPort}");
            }
            //ServerService service = new ServerService("ws://0.0.0.0:8080");
            //ServerService service = new ServerService("http://localhost:8080");
            //ServerService service = new ServerService("http://192.168.31.113:8080");
            //ServerService service = new ServerService(WebConfig.ServiceIP);
            ServerService service = new ServerService(lstUrl);
            service.Start();
            
            // Wait for any key to be pressed before disposing of our web server.
            // In a service, we'd manage the lifecycle of our web server using
            // something like a BackgroundWorker or a ManualResetEvent.
            Console.ReadKey(true);
        }
    }
}