using Coravel;
using Coravel.Scheduling.Schedule;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting.Server;
using Microsoft.AspNetCore.Hosting.Server.Features;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.NetworkInformation;
using System.Net.Sockets;
using System.Text;
using System.Threading.Tasks;
using VideoAnalysisCore.Job;
using Microsoft.Extensions.Hosting;
using VideoAnalysisCore.Common;
using System.Diagnostics;
using FreeRedis;

namespace VideoAnalysisCore.Common.Expand
{
    public static class ServiceSystemExpand
    {
        /// <summary>
        /// 系统服务
        /// </summary>
        /// <param name="app1"></param>
        public static void UseServiceSystem(this IHost app1,Action? action=null)
        {
            var app = app1.Services;
            // 注册启动后的回调
            app.GetRequiredService<IHostApplicationLifetime>()
                .ApplicationStarted.Register(() =>
            {
                // 立即上线一次，防止等待 Job 调度周期的空白
                var redis = AppCommon.Services.GetService<RedisClient>();
                // redis?.SAdd(RedisExpandKey.OnlineDevices, AppCommon.Config.ID); // 移除
                redis?.Set(RedisExpandKey.DeviceHeartbeat(AppCommon.Config.ID.ToString()), DateTime.Now.ToString(), 60);

                var server = AppCommon.Services.GetRequiredService<IServer>();
                var addressFeature = server.Features.Get<IServerAddressesFeature>();
                Console.WriteLine("===========================================");
                Console.WriteLine($"Kestrel 监听地址: ");
                foreach (var address in addressFeature.Addresses)
                {
                    Console.WriteLine($"{address}");
                }
                Console.WriteLine("===========================================");
                // 将 "*" 替换为 "localhost" 或 "127.0.0.1"，因为 Uri 类不直接支持带有通配符的 Host
                var normalizedAddress = addressFeature.Addresses.First()
                    .Replace("*", "127.0.0.1")
                    .Replace("+", "127.0.0.1");
                var uri = new Uri(normalizedAddress);
                int port = uri.Port; // 这里的 port 就是你要的数字 (int)
                if (OperatingSystem.IsWindows())
                    OpenBrowser($"http://localhost:{uri.Port}/ui/index.html");
                if(action != null)
                action();
            });
            
            // 注册程序停止时的回调
            app.GetRequiredService<IHostApplicationLifetime>()
                .ApplicationStopping.Register(() =>
                {
                    // 注销设备下线
                    var redis = AppCommon.Services.GetService<RedisClient>();
                    // redis?.SRem(RedisExpandKey.OnlineDevices, AppCommon.Config.ID); // 移除
                    redis?.Del(RedisExpandKey.DeviceHeartbeat(AppCommon.Config.ID.ToString())); // 立即删除心跳Key
                    Console.WriteLine($"设备 {AppCommon.Config.ID} 已下线");
                });
        }

        // 跨平台打开浏览器的方法
        static void OpenBrowser(string url)
        {
            try
            {
                if (OperatingSystem.IsWindows())
                {
                    Process.Start(new ProcessStartInfo(url) { UseShellExecute = true });
                }
                else if (OperatingSystem.IsLinux())
                {
                    Process.Start("xdg-open", url);
                }
                else if (OperatingSystem.IsMacOS())
                {
                    Process.Start("open", url);
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine($"无法自动打开浏览器: {ex.Message}");
            }
        }
    }
}