using BPASmartClient.CustomResource.Pages.Model;
using BPASmartClient.DosingSystem.ViewModel;
using BPASmartClient.Helper;
using BPASmartClient.Modbus;
using BPASmartClient.Model;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Net.NetworkInformation;
using System.Threading;
using System.Threading.Tasks;

namespace BPASmartClient.DosingSystem.Model
{
    public class DeviceInquire
    {
        private volatile static DeviceInquire _Instance;
        public static DeviceInquire GetInstance => _Instance ?? (_Instance = new DeviceInquire());
        private DeviceInquire() { }

        string IPSegment = "192.168.0.";

        ConcurrentDictionary<string, DeviceStatus> DeviceLists = new ConcurrentDictionary<string, DeviceStatus>();
        List<string> InvalidIP = new List<string>();//无效 IP 集合
        List<string> IPLists = new List<string>();//启动 Ping 任务IP集合
        ConcurrentQueue<string> IPQueues = new ConcurrentQueue<string>();//pincomplete 完成队列

        public ObservableCollection<DeviceCurrentStatus> TopDeviceCurrentStatuses { get; set; } = new ObservableCollection<DeviceCurrentStatus>();
        public ObservableCollection<DeviceCurrentStatus> BottomDeviceCurrentStatuses { get; set; } = new ObservableCollection<DeviceCurrentStatus>();
        public ObservableCollection<Devices> devices { get; set; } = new ObservableCollection<Devices>();
        private void DeviceDataInit()
        {
            ThreadManage.GetInstance().StartLong(new Action(() =>
            {
                for (int i = 0; i < DeviceLists.Count; i++)
                {
                    string deviceName = DeviceLists.ElementAt(i).Value.DeviceName;
                    int TopIndex = Array.FindIndex(TopDeviceCurrentStatuses.ToArray(), p => p.DeviceName == deviceName);
                    int BottomIndex = Array.FindIndex(BottomDeviceCurrentStatuses.ToArray(), p => p.DeviceName == deviceName);
                    if (TopIndex >= 0 && TopIndex < TopDeviceCurrentStatuses.Count)
                    {
                        TopDeviceCurrentStatuses.ElementAt(TopIndex).Weight = DeviceLists.ElementAt(i).Value.deviceStatus.WeightFeedback;
                        TopDeviceCurrentStatuses.ElementAt(TopIndex).DeviceNum = DeviceLists.ElementAt(i).Value.deviceStatus.DeviceNum;
                    }

                    if (BottomIndex >= 0 && BottomIndex < BottomDeviceCurrentStatuses.Count)
                    {
                        BottomDeviceCurrentStatuses.ElementAt(BottomIndex).Weight = DeviceLists.ElementAt(i).Value.deviceStatus.WeightFeedback;
                        BottomDeviceCurrentStatuses.ElementAt(BottomIndex).DeviceNum = DeviceLists.ElementAt(i).Value.deviceStatus.DeviceNum;
                    }

                    int deviceIndex = Array.FindIndex(devices.ToArray(), p => p.IpAddress == DeviceLists.ElementAt(i).Key && p.DeviceName != DeviceLists.ElementAt(i).Value.DeviceName);
                    if (deviceIndex >= 0 && deviceIndex < devices.Count)
                    {
                        devices.ElementAt(deviceIndex).DeviceName = DeviceLists.ElementAt(i).Value.DeviceName;
                    }
                }
                Thread.Sleep(200);
            }), "设备状态监听");
        }

        private void TestData()
        {
            for (int i = 0; i < 8; i++)
            {
                TopDeviceCurrentStatuses.Add(new DeviceCurrentStatus()
                {
                    DeviceName = $"测试设备{i + 1}",
                    DeviceNum = i + 1,
                    Weight = new Random().Next(100, 10000) / 100.0
                });

                devices.Add(new Devices()
                {
                    DeviceName = $"测试设备{i + 1}",
                    IpAddress = $"192.168.1.{i + 1}",
                });
            }

            for (int i = 8; i < 16; i++)
            {
                BottomDeviceCurrentStatuses.Add(new DeviceCurrentStatus()
                {
                    DeviceName = $"测试设备{i + 1}",
                    DeviceNum = i + 1,
                    Weight = new Random().Next(100, 10000) / 100.0
                });

                devices.Add(new Devices()
                {
                    DeviceName = $"测试设备{i + 1}",
                    IpAddress = $"192.168.1.{i + 1}",
                });
            }
        }

        public void Init()
        {
            //TestData();
            IpAddressLines();
            DeviceDataInit();
            ThreadManage.GetInstance().StartLong(new Action(() =>
            {
                if (IPQueues.Count >= IPLists.Count)
                    IpAddressLines();
                Thread.Sleep(5000);
            }), "配料机设备上线监听", true);
        }

        public void Rescan()
        {
            InvalidIP.Clear();
        }

        public DeviceStatus GetDevice(string ip)
        {
            if (ip != null)
            {
                var res = DeviceLists.Values.FirstOrDefault(p => p.IpAddress == ip);
                if (res != null) return res;
            }
            return new DeviceStatus();
        }

        public List<DeviceStatus> GetDevice()
        {
            List<DeviceStatus> deviceStatuses = new List<DeviceStatus>();
            foreach (var device in DeviceLists)
            {
                deviceStatuses.Add(device.Value);
            }
            return deviceStatuses;
        }

        private void IpAddressLines()
        {
            IPLists.Clear();
            IPQueues.Clear();
            for (int i = 1; i <= 255; i++)
            {
                if (!InvalidIP.Contains($"{IPSegment}{i}") && !DeviceLists.ContainsKey($"{IPSegment}{i}"))
                {
                    IPLists.Add($"{IPSegment}{i}");
                }
            }

            IPLists.ForEach((item) =>
            {
                Ping myPing = new Ping();
                myPing.PingCompleted += new PingCompletedEventHandler(_myPing_PingCompleted);
                myPing.SendAsync(item, 1000, null);
            });
        }

        private void _myPing_PingCompleted(object sender, PingCompletedEventArgs e)
        {
            if (e.Reply.Status == IPStatus.Success)
            {
                string ip = e.Reply.Address.ToString();
                if (!DeviceLists.ContainsKey(ip))
                {
                    DeviceStatus DS = new DeviceStatus();
                    DS.modbusTcp.IsReconnect = false;

                    DS.modbusTcp.ConnectOk = new Action(() =>
                    {
                        string DeviceName = DS.modbusTcp.GetString(DeviceAddress.DeviceName, 20).Trim()?.Replace(" ", "");//读取设备名称
                        if (DeviceName.Length > 0)
                        {
                            DeviceLists.TryAdd(ip, DS);
                            DeviceLists[ip].Init(DeviceName);
                            DeviceLists[ip].modbusTcp.IsReconnect = false;
                            App.Current.Dispatcher.Invoke(new Action(() =>
                            {
                                //DeviceListViewModel.devices.Add(new Devices()
                                //{
                                //    DeviceName = DeviceName,
                                //    IpAddress = ip
                                //});//加入连接的（有名称的）设备列表

                                devices.Add(new Devices() { DeviceName = DeviceName, IpAddress = ip });

                                if (TopDeviceCurrentStatuses.Count <= 7)
                                    TopDeviceCurrentStatuses.Add(new DeviceCurrentStatus() { DeviceName = DeviceName });
                                else
                                    BottomDeviceCurrentStatuses.Add(new DeviceCurrentStatus() { DeviceName = DeviceName });


                                for (int i = 0; i < Json<LocaPar>.Data.Recipes.Count; i++)
                                {
                                    for (int m = 0; m < Json<LocaPar>.Data.Recipes.ElementAt(i).RawMaterials.Count; m++)
                                    {
                                        if (Json<LocaPar>.Data.Recipes.ElementAt(i).RawMaterials.ElementAt(m).DeviceIp == ip)
                                        {
                                            Json<LocaPar>.Data.Recipes.ElementAt(i).RawMaterials.ElementAt(m).RawMaterialName = DeviceName;
                                        }
                                    }
                                }
                                if (Global.DeviceRawMaterials.Count > 0)
                                {
                                    if (Global.DeviceRawMaterials.FirstOrDefault(p => p.RawMaterialName == DeviceName) == null)
                                    {
                                        Global.DeviceRawMaterials.Add(new RawMaterialModel() { RawMaterialName = DeviceName, DeviceIp = ip, RawMaterialSource = 1 });
                                    }
                                }
                                else
                                {
                                    Global.DeviceRawMaterials.Add(new RawMaterialModel() { RawMaterialName = DeviceName, DeviceIp = ip, RawMaterialSource = 1 });
                                }

                            }));
                        }
                        else
                        {
                            if (!InvalidIP.Contains(ip)) InvalidIP.Add(ip);
                        }
                    });

                    DS.modbusTcp.ConnectFail = new Action(() =>
                    {
                        if (!InvalidIP.Contains(ip)) InvalidIP.Add(ip);
                        //MessageLog.GetInstance.ShowAlarmLog($"设备{ip}连接失败");
                    });

                    DS.modbusTcp.Disconnect = new Action(() =>
                    {
                        if (InvalidIP.Contains(ip)) InvalidIP.Remove(ip);
                        //var res = DeviceListViewModel.devices.FirstOrDefault(P => P.IpAddress == ip);
                        var res = devices.FirstOrDefault(P => P.IpAddress == ip);
                        //if (res != null && DeviceListViewModel.devices.Contains(res))
                        if (res != null && devices.Contains(res))
                        {
                            App.Current.Dispatcher.Invoke(new Action(() =>
                            {
                                //DeviceListViewModel.devices.Remove(res);
                                devices.Remove(res);
                                var item = Global.DeviceRawMaterials.FirstOrDefault(P => P.RawMaterialName == res.DeviceName);
                                if (item != null) Global.DeviceRawMaterials.Remove(item);

                                var topRes = TopDeviceCurrentStatuses.FirstOrDefault(p => p.DeviceName == res.DeviceName);
                                var bottomRes = BottomDeviceCurrentStatuses.FirstOrDefault(p => p.DeviceName == res.DeviceName);
                                if (topRes != null) TopDeviceCurrentStatuses.Remove(topRes);
                                if (bottomRes != null) BottomDeviceCurrentStatuses.Remove(bottomRes);
                            }));
                        }

                        if (DeviceLists.ContainsKey(ip)) DeviceLists[ip].Dispose();
                    });

                    Task.Run(new Action(() =>
                    {
                        DS.modbusTcp.ModbusTcpConnect(ip, 502);//PLC连接
                        IPQueues.Enqueue(e.Reply.Address.ToString());
                    }));
                }
                else IPQueues.Enqueue(e.Reply.Address.ToString());
            }
            else IPQueues.Enqueue(e.Reply.Address.ToString());
        }
    }

    public class DeviceStatus
    {

        #region 对象属性声明
        public string DeviceName = String.Empty;
        public string IpAddress => modbusTcp.IPAdress;

        /// <summary>
        /// 设备状态
        /// </summary>
        public RawMaterialDeviceStatus deviceStatus { get; set; } = new RawMaterialDeviceStatus();



        public ModbusTcp modbusTcp = new ModbusTcp();

        public bool IsConnected => modbusTcp.Connected;
        #endregion

        public void Init(string DeviceName)
        {
            this.DeviceName = DeviceName;
            AlarmHelper<AlarmInfo>.Init();
            //AlarmHelper<AlarmInfo>.Alarm.EStop1 = true;
            if (modbusTcp.Connected)
            {
                ThreadManage.GetInstance().StartLong(new Action(() =>
                {
                    //获取设备运行状态
                    //var res = this.modbusTcp.Read(DeviceAddress.RunStatus);
                    //if (res != null && res is ushort[] ushortValue)
                    //{
                    //    if (ushortValue.Length >= 1) deviceStatus.RunStatus = ushortValue[0];
                    //}


                    this.DeviceName = modbusTcp.GetString(DeviceAddress.DeviceName, 20).Trim()?.Replace(" ", "");
                    deviceStatus.RunStatus = (ushort)this.modbusTcp.ReadShort(DeviceAddress.RunStatus); //获取设备运行状态
                    deviceStatus.WeightFeedback = (float)this.modbusTcp.GetUint(DeviceAddress.WeightFeedback);//获取设备料仓剩余重量
                    deviceStatus.DeviceNum = (ushort)this.modbusTcp.ReadShort(DeviceAddress.DeviceNum);//获取设备编号
                    deviceStatus.DeviceAlarmCode = (ushort)this.modbusTcp.ReadShort(DeviceAddress.DeviceAlarmCode);//获取设备故障编码

                    AlarmHelper<AlarmInfo>.Alarm.EStop1 = deviceStatus.DeviceAlarmCode.Get16bitValue(1);
                    AlarmHelper<AlarmInfo>.Alarm.Servo = deviceStatus.DeviceAlarmCode.Get16bitValue(2);
                    AlarmHelper<AlarmInfo>.Alarm.Inverter = deviceStatus.DeviceAlarmCode.Get16bitValue(3);
                    AlarmHelper<AlarmInfo>.Alarm.EStop2 = deviceStatus.DeviceAlarmCode.Get16bitValue(7);
                    AlarmHelper<AlarmInfo>.Alarm.SiloUpperLimit = deviceStatus.DeviceAlarmCode.Get16bitValue(8);
                    AlarmHelper<AlarmInfo>.Alarm.SiloLowerLimit = deviceStatus.DeviceAlarmCode.Get16bitValue(9);

                    Thread.Sleep(100);
                }), $"{DeviceName} 开始监听", true);
            }
        }

        public void SetDeviceName(string name)
        {
            this.modbusTcp.Write(DeviceAddress.DeviceName, new ushort[20]);
            this.modbusTcp.SetString(DeviceAddress.DeviceName, name);
        }

        public void StatusReset()
        {
            this.modbusTcp.Write(DeviceAddress.FinfishStatus, (ushort)1);
            //var res = modbusTcp.Read(DeviceAddress.RunStatus);
        }

        public void Dispose()
        {
            ThreadManage.GetInstance().StopTask($"{DeviceName} 开始监听");
        }

        public void Start(float Value)
        {
            if (modbusTcp.Connected)
            {
                modbusTcp.SetReal(DeviceAddress.WeightSet, Value);//写入配方量
                modbusTcp.Write(DeviceAddress.Start, (ushort)1);//设备启动写入
                //配料设备参数写入
                var res = Json<DevicePar>.Data.deviceParModels.FirstOrDefault(p => p.MaterialName == DeviceName);
                if (res != null)
                {
                    modbusTcp.SetReal(DeviceAddress.SlowlyAddWeight, res.SlowlyAddWeight);
                    modbusTcp.SetReal(DeviceAddress.PreCloseValveWeight, res.PreCloseValveWeight);
                    modbusTcp.SetUint(DeviceAddress.RapidAcceleration, (uint)res.RapidAcceleration);
                    modbusTcp.SetUint(DeviceAddress.SlowAcceleration, (uint)res.SlowAcceleration);
                    modbusTcp.SetUint(DeviceAddress.ServoManualSpeed, (uint)res.ServoManualSpeed);
                    modbusTcp.SetUint(DeviceAddress.SiloUpperLimitWeight, (uint)res.SiloUpperLimitWeight);
                    modbusTcp.SetUint(DeviceAddress.LowerLimitWeightOfSilo, (uint)res.LowerLimitWeightOfSilo);
                    modbusTcp.SetUint(DeviceAddress.StirringSpeed, (uint)res.StirringSpeed * 100);
                }
            }
        }
    }
}