using BPA.Communication;
using BPA.Helper;
using BPA.Message;
using IWshRuntimeLibrary;
using Microsoft.Web.WebView2.Wpf;
using Newtonsoft.Json;
using System;
using System.Collections;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Controls;
using System.Windows.Forms;
using System.Windows.Shapes;
using System.Xml;

namespace BPASmartClient.ScreenLib
{
    /// <summary>
    /// 主函数
    /// </summary>
    public class Main
    {
        #region 接口继承变量
        /// <summary>
        /// MQTT连接信息
        /// </summary>
        public string MQTTConnection { get; set; }
        /// <summary>
        /// 业务名称
        /// </summary>
        private string _Name = string.Empty;
        public string Name
        {
            get { return _Name; }
            set
            {
                _Name = value;
                ThreadServer();
            }
        }
        /// <summary>
        /// 是否自动重启（出现健康检查未通过时）
        /// </summary>
        public bool AutoRestart { get; set; }
        #endregion

        #region 自建变量
        /// <summary>
        /// 分餐机广告
        /// </summary>
        public List<AdDTO> SaasRouteReturn =new List<AdDTO> { };
        /// <summary>
        /// 是否运行
        /// </summary>
        public bool IsRunning { get; set; }
        /// <summary>
        /// Mqtt是否运行
        /// </summary>
        public bool IsRunningMqtt = false;
        /// <summary>
        /// Mqtt
        /// </summary>
        public MqttHelper mqttHelper = new MqttHelper();
        /// <summary>
        /// 主函数
        /// </summary>
        private static volatile Main _Instance;
        public static Main GetInstance => _Instance ?? (_Instance = new Main());
        public Main()
        {
            ReadPZ();
            if (PZdic.ContainsKey("MQTTConnection"))
                MQTTConnection = PZdic["MQTTConnection"];
            if (PZdic.ContainsKey("DeviceMC"))
                Name = PZdic["DeviceMC"];
            mqttDatasDic[ScreenDeviceType.大炒] = new ScreenModelMaxWok();
            mqttDatasDic[ScreenDeviceType.小炒] = new ScreenModelMinWok();
            mqttDatasDic[ScreenDeviceType.分餐机] = new ScreenModelSplitMeals();
            mqttDatasDic[ScreenDeviceType.煮面机] = new ScreenModelMorkS();

        }
        /// <summary>
        /// 设备数据
        /// </summary>
        public Dictionary<ScreenDeviceType, object> mqttDatasDic = new Dictionary<ScreenDeviceType, object>();
        /// <summary>
        /// 配置数据
        /// </summary>
        public Dictionary<string,string> PZdic=new Dictionary<string,string>();
        /// <summary>
        /// Mqtt消息队列
        /// </summary>
        public ConcurrentQueue<string> msg = new ConcurrentQueue<string>();
        #endregion

        #region 线程处理函数
        /// <summary>
        /// 线程服务
        /// </summary>
        public void ThreadServer()
        {
            TaskManage.GetInstance.StartLong(new Action(() =>
            {
                try
                {
                    if (IsRunning && IsRunningMqtt)
                    {
                        if (msg.Count > 0 && msg.TryDequeue(out string s))
                        {
                            SendScreenDataModel read= JsonConvert.DeserializeObject<SendScreenDataModel>(s);
                            if (read != null && read.Value!=null)
                            {
                                switch (read.Name)
                                {
                                    case ScreenDeviceType.大炒:
                                        mqttDatasDic[read.Name] = JsonConvert.DeserializeObject<ScreenModelMaxWok>(read.Value.ToString());
                                        break;
                                    case ScreenDeviceType.小炒:
                                        mqttDatasDic[read.Name] = JsonConvert.DeserializeObject<ScreenModelMinWok>(read.Value.ToString());
                                        break;
                                    case ScreenDeviceType.分餐机:
                                        mqttDatasDic[read.Name] = JsonConvert.DeserializeObject<ScreenModelSplitMeals>(read.Value.ToString());
                                        break;
                                    case ScreenDeviceType.煮面机:
                                        mqttDatasDic[read.Name] = JsonConvert.DeserializeObject<ScreenModelMorkS>(read.Value.ToString());
                                        break;
                                }
                            }
                        }
                    }
                }
                catch (Exception ex)
                {
                    MessageLog.GetInstance.ShowEx($"{Name}:线程服务异常,原因:{ex.Message}");
                }
                Thread.Sleep(100);
            }), $"{Name},线程服务");
        }
        #endregion

        #region 启动、停止、健康检查
        /// <summary>
        /// 开始服务
        /// </summary>
        public void Start()
        {
            try
            {
                ReadSass();
                //连接MQTT、Redis
                Connection();
                IsRunning = true;
            }
            catch (Exception ex)
            {
                MessageLog.GetInstance.ShowEx($"{Name}:MQTT或者Redis启动时,连接失败,原因:{ex.Message}");
            }
        }

        /// <summary>
        /// 
        /// </summary>
        public void StartServer()
        {
            string path = System.Configuration.ConfigurationManager.AppSettings["StartServer"].ToString();
            string processName = "";
            
            try
            {
                if (System.IO.File.Exists(path))
                {
                    processName = System.IO.Path.GetFileNameWithoutExtension(path);
                    if (!IsProcess(processName))
                    {
                        Process.Start(path);
                    }


                    TaskManage.GetInstance.StartLong(new Action(() =>
                    {
                        try
                        {
                            if (!IsProcess(processName))
                            {
                                Process.Start(path);
                            }
                        }
                        catch (Exception ex)
                        {
                            MessageLog.GetInstance.ShowEx($"{Name}:线程服务异常,原因:{ex.Message}");
                        }
                        Thread.Sleep(3000);
                    }), $"{Name},进程监控");
                }
            }
            catch (Exception ex)
            {

            }
        }

        public bool IsProcess(string procName)
        {
            bool isProcess = false;
            Process[] ps = Process.GetProcessesByName(procName);
            if (ps.Length > 0)
            {
                isProcess=true;
            }
            return isProcess;
        }
        /// <summary>
        /// 关闭进程
        /// </summary>
        /// <param name="procName"></param>
        /// <returns></returns>
        public bool CloseProc(string procName)
        {
            bool result = false;
            ArrayList procList = new ArrayList();
            string tempName;
            int begpos;
            int endpos;
            foreach (Process thisProc in Process.GetProcesses())
            {
                tempName = thisProc.ToString();
                begpos = tempName.IndexOf("(") + 1;
                endpos = tempName.IndexOf(")");
                tempName = tempName[begpos..endpos];
                procList.Add(tempName);
                if (tempName == procName)
                {
                    if (!thisProc.CloseMainWindow())
                        // 当发送关闭窗口命令无效时强行结束进程
                        thisProc.Kill();
                    result = true;
                }
            }
            return result;
        }
        /// <summary>
        /// 停止服务
        /// </summary>
        public void Stop()
        {
            try
            {
                //0.设置运行标志
                IsRunning = false;
                mqttHelper.CloseConnect();
            }
            catch (Exception ex)
            {
                MessageLog.GetInstance.ShowEx($"{Name}:MQTT或者Redis停止时异常,原因:{ex.Message}");
            }
        }
        /// <summary>
        /// 健康检查
        /// </summary>
        /// <param name="msg"></param>
        /// <returns></returns>
        public bool Check(out string msg)
        {
            string msgage = string.Empty;
            bool IsTrue = false;
            if (IsRunningMqtt && IsRunning)
                IsTrue = true;
            else
            {
                if (!IsRunningMqtt)
                    msgage += "Redis断开连接.";
                IsTrue = false;
                msgage = $"{Name}:健康检查失败,原因:{msgage}";
            }
            msg = msgage;
            return IsTrue;
        }
        #endregion

        #region 调用事件
        /// <summary>
        /// 调用Sass接口拿到广告
        /// </summary>
        public void ReadSass()
        {
            try
            {
                string SaasRoute = System.Configuration.ConfigurationManager.AppSettings["SaasRoute"].ToString();
                string res =  APIHelper.GetInstance.GetRequest(SaasRoute);
                if (!string.IsNullOrEmpty(res))
                {
                    HttpReturn httpReturn= JsonConvert.DeserializeObject<HttpReturn>(res);
                    var Init =httpReturn?.data?.Devices?.Join(httpReturn?.data?.Stalls, t => t.GateId, x => x.Id, (t, x) => new AdDTO
                    {
                        Ad = x.Remaek,
                        Device = t.Name,
                        Stalls = x.Name,
                        Address = t.Address,
                    }).ToList();
                    SaasRouteReturn= Init;
                }
            }
            catch (Exception ex)
            {

            }
        }

        /// <summary>
        /// 显示地址
        /// </summary>
        /// <param name="input"></param>
        /// <param name="view2"></param>
        public async void InitView2(string input, WebView2 view2, System.Windows.Controls.GroupBox group)
        {
            var height = 540;
            var width = 940;
            input = input.Replace("style=\"width: 100%;\"", "");
            StringBuilder sb = new StringBuilder();
            sb.Append("<html><style>body {width: " + width + "px;height: " + height + "px;margin: 0;padding:0;}body p {width: " + width + "px;height: " + height + "px;}body p  img {width: 100%;height: 100%;}</style><script>function Set(width, height) { var body = document.getElementsByTagName('body')[0]; body.style.width = width + 'px';body.style.height = height + 'px';var p = document.getElementsByTagName('p')[0]; p.style.width = width + 'px';p.style.height = height + 'px';}</script><body>" + input + "</body></html>");
            var html = sb.ToString();

            string name = $"{Application.StartupPath}\\Html\\{Name}.html";
            if (!System.IO.Directory.Exists($"{Application.StartupPath}\\Html"))
            {
                System.IO.Directory.CreateDirectory($"{Application.StartupPath}\\Html");//不存在就创建文件夹 } 
            }
            if (!System.IO.File.Exists(name))
            {
                //----------生成htm文件------------------―― 
                try
                {
                    using (StreamWriter sw = new StreamWriter(name, false, System.Text.Encoding.GetEncoding("UTF-8"))) //保存地址
                    {
                        sw.WriteLine(html);
                        sw.Flush();
                        sw.Close();
                    }
                }
                catch
                {
                }
            }
            else
            {
                string text = System.IO.File.ReadAllText(name);
                if (text.Replace("\r\n", "") != html)
                {
                    try
                    {
                        using (StreamWriter sw = new StreamWriter(name, false, System.Text.Encoding.GetEncoding("UTF-8"))) //保存地址
                        {
                            sw.WriteLine(html);
                            sw.Flush();
                            sw.Close();
                        }
                    }
                    catch
                    {
                    }
                }
            }
            view2.Source = new Uri(name);
        }
        /// <summary>
        /// 读取配置
        /// </summary>
        public void ReadPZ()
        {
            System.Configuration.ConfigurationManager.AppSettings.AllKeys?.ToList().ForEach(key => {
                PZdic[key]= System.Configuration.ConfigurationManager.AppSettings[key].ToString();
            });
        }
        /// <summary>
        /// 初始化连接Redis MQTT
        /// </summary>
        public void Connection()
        {
            try
            {
                //2.Mqtt连接
                if (!string.IsNullOrEmpty(this.MQTTConnection) && this.MQTTConnection.Contains(','))
                {
                    string[] mqttcom = this.MQTTConnection.Split(',');
                    if (mqttcom != null && mqttcom.Count() == 4)
                    {
                        mqttHelper.Connect(mqttcom[2], mqttcom[3], mqttcom[0], int.Parse(mqttcom[1]), $"{Name}:{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}");
                    }
                }
                mqttHelper.Disconnect = new Action(() =>
                {
                    IsRunningMqtt = false;
                    MessageLog.GetInstance.ShowEx($"{Name}:MQTT异常断开....");
                });
                mqttHelper.ConnectOk = new Action(() =>
                {
                    IsRunningMqtt = true;//连接成功
                    if (Name.Contains(","))
                    {
                        Name.Split(',')?.ToList().ForEach(x =>
                        {
                            if (x == "大炒")
                            {
                                mqttHelper.Subscrib(ScreenTOPIC.GetInstance.GetTopic(ScreenDeviceType.大炒));
                            }else if (x == "小炒")
                            {
                                mqttHelper.Subscrib(ScreenTOPIC.GetInstance.GetTopic(ScreenDeviceType.小炒));
                            }
                            else if (x == "分餐机")
                            {
                                mqttHelper.Subscrib(ScreenTOPIC.GetInstance.GetTopic(ScreenDeviceType.分餐机));
                            }
                            else if (x == "煮面机")
                            {
                                mqttHelper.Subscrib(ScreenTOPIC.GetInstance.GetTopic(ScreenDeviceType.煮面机));
                            }
                            
                        });
                    }
                    else
                    {
                        if (Name == "大炒")
                        {
                            mqttHelper.Subscrib(ScreenTOPIC.GetInstance.GetTopic(ScreenDeviceType.大炒));
                        }
                        else if (Name == "小炒")
                        {
                            mqttHelper.Subscrib(ScreenTOPIC.GetInstance.GetTopic(ScreenDeviceType.小炒));
                        }
                        else if (Name == "分餐机")
                        {
                            mqttHelper.Subscrib(ScreenTOPIC.GetInstance.GetTopic(ScreenDeviceType.分餐机));
                        }
                        else if (Name == "煮面机")
                        {
                            mqttHelper.Subscrib(ScreenTOPIC.GetInstance.GetTopic(ScreenDeviceType.煮面机));
                        }
                    }
                });
                mqttHelper.MessageRecive = new Action<string>((s) => { msg.Enqueue(s); });
            }
            catch (Exception ex)
            {
                MessageLog.GetInstance.ShowEx($"{Name}:初始化连接 MQTT,原因:{ex.Message}");
            }

        }
        #endregion
    }
}