using AmrControl.Common.HttpClients;
using AmrControl.JGR;
using Newtonsoft.Json;
using System.Net.NetworkInformation;

namespace AmrControl.services
{
    public class RegistryService : IRegistryService
    {
        private readonly IConfiguration _configuration;
        /// <summary>
        /// 运行状态
        /// </summary>
        private volatile bool _running;
        /// <summary>
        /// 服务地址
        /// </summary>
        private string? serviceAddr;

        public RegistryService(IConfiguration configuration) {
            this._configuration = configuration;
        }

        public void Start()
        {
            if(!_running)
            { 
                _running = true;
                readAddr();
                //发送心跳及同步仓储信息
                if (!string.IsNullOrEmpty(_configuration["props:serverAddr"]) && !string.IsNullOrWhiteSpace(_configuration["props:serverAddr"]))
                {
                    //启动异步任务构建心跳处理
                    startHeartbeatAsync();
                    try
                    {
                        //构建仓储结构
                        SyncWarehouse();
                    }
                    catch (Exception ex)
                    {
                        Console.WriteLine($"仓储同步失败,失败原因：{ex.Message}");
                    }
                }
            } 
        }

        /// <summary>
        /// 同步仓储信息
        /// </summary>
        /// <exception cref="Exception"></exception>
        private void SyncWarehouse()
        {
            var storageGridCells = JGRManager.GetInstance().getStorageGridCells();
            List<Dictionary<string, string>> locations = new();
            foreach (var v in storageGridCells.Values)
            {
                locations.Add(new() { 
                    { "coordinate", v.positionX + "," + v.positionY},
                    { "enable", v.enableUse?"1":"0"}});
            }
            //获取当前产线编号
            string lineNo = _configuration["props:lineNo"];
            string serverUri = _configuration["props:serverAddr"];
            //发送消息到服务端进行数据同步
            Dictionary<string, object> data = new()
            {
                { "lineNo", lineNo},
                { "posList",  locations}
            };
            HttpRespResult rs = DefaultHttpClient.getClient(serverUri).httpPostClient().sendRequest("/wcs/dispather-service/sync-house-location", data);
            if (rs.code != 200)
            {
                Console.WriteLine("仓储同步失败");
                throw new Exception("仓储信息同步失败，服务未启动或者服务不可用");
            }
        }
        /// <summary>
        /// 读取服务地址信息
        /// </summary>
        private void readAddr()
        {
            // 获取 IP 地址和端口号
            //var address = services.GetService<IWebHostEnvironment>().IsDevelopment()
            //    ? "localhost" : services.GetService<IWebHostEnvironment>().ApplicationName;
            //var port = services.GetService<IWebHostEnvironment>().WebRootPath;
            var interfaces = NetworkInterface.GetAllNetworkInterfaces()
            .Where(x => x.OperationalStatus == OperationalStatus.Up && x.NetworkInterfaceType != NetworkInterfaceType.Loopback);
            var host = "127.0.0.1";
            foreach (var networkInterface in interfaces)
            {
                var properties = networkInterface.GetIPProperties();

                var ipv4Addresses = properties.UnicastAddresses
                    .Where(x => x.Address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
                    .Select(x => x.Address);
                if (ipv4Addresses != null)
                {
                    foreach (var ip in ipv4Addresses)
                    {
                        if (ip.ToString().Split('.')[2] == "1")
                        {
                            host = ip.ToString();
                        }
                    }
                }
            }
            string port = "5089";
            var addr = _configuration["urls"];
            if (!string.IsNullOrEmpty(addr) && !string.IsNullOrWhiteSpace(addr))
            {
                foreach (var address in addr.Split(';'))
                {
                    if (address.StartsWith("http://"))
                    {
                        port = address.Substring(address.LastIndexOf(":") + 1);
                    }
                }
            }
            this.serviceAddr = "http://" + host + ":" + port;
            Console.WriteLine($"服务地址：{serviceAddr}");
        }


        /// <summary>
        /// 构建1分钟1次的心跳处理
        /// </summary>
        async Task startHeartbeatAsync()
        {
            while (_running)
            {
                try
                {
                    sendHeartBeart();
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.ToString());
                }
                await Task.Delay(TimeSpan.FromSeconds(60)); // 间隔60秒
            }
        }
        /// <summary>
        /// 心跳发送接口
        /// </summary>
        void sendHeartBeart()
        {
            string serverUri = _configuration["props:serverAddr"];
            if (!string.IsNullOrEmpty(serverUri) && !string.IsNullOrWhiteSpace(serverUri))
            {
                Dictionary<string, string> data = new()
                {
                    { "lineNo", _configuration["props:lineNo"] },
                    { "addr",  serviceAddr}
                };
                HttpRespResult rs = DefaultHttpClient.getClient(serverUri).httpPostClient().sendRequest("/wcs/dispather-service", data);
                if (rs.code != 200)
                {
                    Console.WriteLine("心跳请求失败，与服务器的连接断开");
                } else
                {
                    Dictionary<string, string> result = JsonConvert.DeserializeObject<Dictionary<string, string>>(rs.data);
                    if (!"200".Equals(result["code"]))
                    {
                        Console.WriteLine("心跳请求失败，与服务器的连接断开");
                    }
                }
            }
        }


        public void Stop()
        {
            //修改状态
            _running = false;
        }
    }
}