using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using TouchSocket.Core;
using WCS.DAL;
using WCS.DAL.Db;
using WCS.DAL.DbModels;
using WCS.Model;

namespace WCS.BLL.HardWare
{
    /// <summary>
    /// 智能货架
    /// </summary>
    public class SmartShelf : IShelfBase
    {
        public SmartShelf(ShelfInfo shelfInfo)
        {
            ShelfId = shelfInfo.Id;
            ShelfCode = shelfInfo.ShelfCode;
            RowCounts = shelfInfo.Rowcounts;
            ColumnCounts = shelfInfo.Columncounts;
            CurentMode = shelfInfo.CurrentMode;

            //初始化Module
            Task.Run(() =>
             {
                 var modules = DbHelp.db.Queryable<ModuleInfo>().Where(t => t.ShelfId == ShelfId).ToList();
                 foreach (var module in modules)
                 {
                     Modules.Add(new SmartShelfModule()
                     {
                         ModuleId = module.Id,
                         ModuleCode = module.ModuleCode,
                         IsEnable = module.IsEnable,
                         CurrentMode = module.CurentMode
                     });
                 }
                 ModulesStr = string.Join(";", Modules.Select(t => t.ModuleCode));
             });

            //初始化TCPCleint
            TcpCleint = new TCPClient("127.0.0.1:20002", "127.0.0.1:20003");
            TcpCleint.Connect();
            TcpCleint.tcpClient.Received += (client, e) =>
            {
                var data = e.ByteBlock.Buffer.Take((int)e.ByteBlock.Length).ToArray();
                e.ByteBlock.Clear();
                var len = data.Length;
                for (int index = 0; index < data.Length - TcpCleint.PreFixLength; index++)
                {
                    //协议拆包 通过前缀校验是否为完整数据包
                    var prefixInData = data.Skip(index).Take(TcpCleint.PreFixLength);
                    var isEqual = prefixInData.SequenceEqual(TcpCleint.Prefix);
                    if (isEqual)
                    {
                        var dataTemp = data.Skip(index).Take(TcpCleint.PreFixLength + TcpCleint.DataLength).ToArray();
                        if (dataTemp.Length < TcpCleint.PreFixLength + TcpCleint.DataLength)//拆包后不满足一条指令的长度
                        {
                            continue;
                        }
                        index += (TcpCleint.PreFixLength + TcpCleint.DataLength - 1);//每次循环index会+1 所以这里-1
                        //获取板子ID
                        var boardId = (data[TcpCleint.PreFixLength + 0] << 8) + data[TcpCleint.PreFixLength + 1];
                        //协议处理 判断功能位
                        switch (dataTemp[TcpCleint.PreFixLength + 2])
                        {
                            case 0x01:
                                ;
                                break;
                            default:
                                ;
                                break;
                        }
                    }
                }
                return EasyTask.CompletedTask;
            };
        }

        public int ShelfId { get; set; }
        public string ShelfCode { get; set; }
        public int RowCounts { get; set; }
        public int ColumnCounts { get; set; }
        public Mode CurentMode { get; set; }
        public string ModulesStr { get; set; }//当前货架所有模组的Str
        public string GroupName { get; set; }
        public List<SmartShelfModule> Modules { get; set; } = new List<SmartShelfModule>();
        public TCPClient TcpCleint { get; set; }

        public IWarningLightBase WarningLight { get; set; }
        public List<string> ExceptionMessages { get; set; } = new List<string>();

        public string? InstoreIpAddress { get; set; } = string.Empty;

        public MatInfoResponse InStoreData { get; set; }

        public string OrderNumber { get; set; }

        public void GoInInstore(string? IPAddress)
        {
            //判断当前模式是否为待机模式
            if (this.CurentMode != Mode.待机模式)
            {
                return;
            }
            else
            {
                this.CurentMode = Mode.入库模式;
            }
            //货架所有模组发送指令进入入库模式
            foreach (var module in Modules.Where(t => t.IsEnable).ToList())
            {
                module.GoInInstoreMode(TcpCleint);
            }
            //延时获取异常
            var timeOut = 3000;
            var timeSpan = TimeSpan.FromMilliseconds(0);
            var beginTime = DateTime.Now;
            while (timeSpan <= TimeSpan.FromMilliseconds(timeOut))
            {
                timeSpan = DateTime.Now - beginTime;
                //接收到第一个异常就不继续循环了
                if (ExceptionMessages.Count() > 0)
                {
                    var deficientTime = timeOut - (int)timeSpan.TotalMilliseconds;
                    if (deficientTime > 0)
                        Thread.Sleep(deficientTime);
                    //出现异常的未进入入库模式，有红灯进行指引
                    //未出现异常的需要退出入库模式
                    GoOutInstore();
                    return;
                }
                //延时处理
                Thread.Sleep(50);
            }
            //警示灯亮起
            //WarningLight.BlueLight();
            //绑定当前入库PDA的IP
            InstoreIpAddress = IPAddress;
            //返回成功
            return;

        }

        public void GoInInstoreReturn()
        {

        }

        public void GoOutInstore()
        {
            //看货架是否为入库模式
            if (CurentMode != Mode.入库模式)
            {
                return;
            }
            else
            {
                this.CurentMode = Mode.待机模式;
            }
            //货架所有模组发送指令退出入库模式
            foreach (var module in Modules.Where(t => t.IsEnable)
                                          .Where(t => t.CurrentMode == Mode.入库模式)
                                          .ToList())
            {
                module.GoOutInstoreMode(TcpCleint);
            }
        }

        public void GoInOutstore()
        {
            throw new NotImplementedException();
        }

        public void GoInStocktaking()
        {
            this.CurentMode = Mode.盘点模式;
        }


        public void GoOutOutstore()
        {
            this.CurentMode = Mode.待机模式;
        }

        public void GoOutStocktaking()
        {
            this.CurentMode = Mode.待机模式;
        }

        void IShelfBase.Reset()
        {
            throw new NotImplementedException();
        }

        void IShelfBase.SetCurrentMode()
        {
            throw new NotImplementedException();
        }

        void IShelfBase.Warning()
        {
            throw new NotImplementedException();
        }
    }
}