using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO.Ports;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using BO;
using BO.Utils;
using BO.Utils.BillRpc;
using BWP.WinFormControl.WeightDataFormat;
using Forks.JsonRpc.Client;
using Newtonsoft.Json;
using SegmentationWeight.Rpc;
using SegmentationWeight.Rpc.Dto;

namespace SegmentationWeight
{
  public partial class SegmentationWeightForm : Form,IAfterLogin
  {
    private readonly string mDropDownSetsFileName = "DropDownSets.xml";
    private DropDownSets mDropDownSets;

    private List<ProductTask> mProductTasks;
    private readonly string mProductTasksFileName = "ProductTasks.xml";

    #region weightNeed
    SerialPort weightPort;
    private IDataFormat _dataFormat;
    private Thread _inQueryThread;
    private bool _mainProcessIsRun;
    readonly StringBuilder _dataStrBuilder = new StringBuilder();
    #endregion

    private List<SegmentationWeightGoodSet> mSetList;


    BindingList<SegmentationWeightRecord> mWeightRecords;
    public SegmentationWeightForm()
    {
      InitializeComponent();
      uDataGridView1.AutoGenerateColumns = false;
      weightPort = new SerialPort();
      this.FormClosing += delegate
      {
        if (_inQueryThread != null && _inQueryThread.IsAlive)
          DisableWeight();
        //        if (syncWork != null && syncWork.IsAlive)
        //          syncWork.Abort();
        //        if (syncToServer != null && syncToServer.IsAlive)
        //          syncToServer.Abort();
      };

      InitCombox();
      InitPlanGoodsNumber();
    }

    private void cbxBatch_SelectedIndexChanged(object sender, EventArgs e)
    {
      InitPlanGoodsNumber();
    }

    private void InitPlanGoodsNumber()
    {
      if (LoginRpcUtil.TestConnection(1000))
      {
        var json = RpcFacade.Call<string>("/MainSystem/B3ClientService/Rpcs/BillRpc/ProductTaskRpc/GetListByBatch", cbxBatch.Text);
        mProductTasks = JsonConvert.DeserializeObject<List<ProductTask>>(json);
        XmlUtil.SerializerObjToFile(mProductTasks,mProductTasksFileName);
      }
      else
      {
        mProductTasks = XmlUtil.DeserializeFromFile<List<ProductTask>>(mProductTasksFileName);
      }
    }

    private void InitCombox()
    {
      if (LoginRpcUtil.TestConnection(500))
      {
        mDropDownSets = GetmDropDownSets();
        XmlUtil.SerializerObjToFile(mDropDownSets, mDropDownSetsFileName);
      }
      else
      {
        mDropDownSets = XmlUtil.DeserializeFromFile<DropDownSets>(mDropDownSetsFileName);
      }
      var shop = mDropDownSets.Details.FirstOrDefault(x => x.Name == DropDownSets.车间);
      if (shop != null)
      {
        cbxWorkShop.DataSource = shop.Details;
        cbxWorkShop.DisplayMember = "Name";
        cbxWorkShop.ValueMember = "ID";
      }

      var unit = mDropDownSets.Details.FirstOrDefault(x => x.Name == DropDownSets.单元);
      if (unit != null)
      {
        cbxWorkUnit.DataSource = unit.Details;
        cbxWorkUnit.DisplayMember = "Name";
        cbxWorkUnit.ValueMember = "Code";
      }

      var batch = mDropDownSets.Details.FirstOrDefault(x => x.Name == DropDownSets.批次);
      if (batch != null)
      {
        cbxBatch.DataSource = batch.Details;
        cbxBatch.DisplayMember = "Name";
        cbxBatch.ValueMember = "ID";
      }
      
    }

    private DropDownSets GetmDropDownSets()
    {
      var sets=new DropDownSets();
      var wrokUnitSet = GetWrokUnitSet();
      var wrokShopSet = GetWrokShopSet();
      var productBatchSet = GetProductBatchSet();
      sets.Details.Add(wrokUnitSet);
      sets.Details.Add(wrokShopSet);
      sets.Details.Add(productBatchSet);
      return sets;
    }

    private DropDownSet GetProductBatchSet()
    {
      var json = RpcFacade.Call<string>("/MainSystem/B3ClientService/Rpcs/BaseInfoRpc/GetProductBatchList");
      var set = new DropDownSet();
      set.Name = DropDownSets.批次;
      foreach (var detail in JsonConvert.DeserializeObject<List<DropDownSet_Detail>>(json))
      {
        set.Details.Add(detail);
      }
      return set;
    }

    private DropDownSet GetWrokShopSet()
    {
      var json = RpcFacade.Call<string>("/MainSystem/B3ClientService/Rpcs/BaseInfoRpc/GetWorkShopList");
      var set = new DropDownSet();
      set.Name = DropDownSets.车间;
      foreach (var detail in JsonConvert.DeserializeObject<List<DropDownSet_Detail>>(json))
      {
        set.Details.Add(detail);
      }
      return set;
    }

    private  DropDownSet GetWrokUnitSet()
    {
      var json = RpcFacade.Call<string>("/MainSystem/B3ClientService/Rpcs/BaseInfoRpc/GetWorkUnitList");
      var set = new DropDownSet();
      set.Name = DropDownSets.单元;
      foreach (var detail in JsonConvert.DeserializeObject<List<DropDownSet_Detail>>(json))
      {
        set.Details.Add(detail);
      }
      return set;
    }

    #region weightNeed
    void OpenSerialPort()
    {
      if (enableWeight.Checked)
        return;
      if (SegmentationWeightContext.Config.RateSet == null)
        throw new Exception("请先配置称相关信息");

      weightPort.PortName = SegmentationWeightContext.Config.ComSet;
      weightPort.BaudRate = SegmentationWeightContext.Config.RateSet.Value;
      weightPort.DataBits = SegmentationWeightContext.Config.BitSet.Value;
      weightPort.ReadBufferSize = 4096 * 100;
      if (!string.IsNullOrEmpty(SegmentationWeightContext.Config.Format))
        format = "{0:{format}}".Replace("{format}", SegmentationWeightContext.Config.Format);

      switch (SegmentationWeightContext.Config.WeightSet)
      {
        case "IND560":
          _dataFormat = new IND560DataFormat();
          break;
        case "Xk3124":
          _dataFormat = new Xk3124DataFormat();
          break;
        case "Xk3190A9":
          _dataFormat = new Xk3190A9DataFormat();
          break;
        default:
          _dataFormat = new Xk3190D10DataFormat();
          break;
      }
      if (!weightPort.IsOpen)
      {
        try
        {
          weightPort.Open();
        }
        catch (InvalidOperationException)
        {
          MessageBox.Show(@"指定的端口已打开");
        }
        catch (UnauthorizedAccessException)
        {
          MessageBox.Show(@"对端口的访问被拒绝");
        }
      }
    }

    void ReadData()
    {
      _inQueryThread = new Thread(InQuery);
      _inQueryThread.Start();
    }

    string format = "{0:0.00}";

    private void InQuery()
    {
      while (_mainProcessIsRun)
      {
        int availableCount = weightPort.BytesToRead;
        if (availableCount == 0)
        {
          Thread.Sleep(1);
        }
        char[] buffer = new char[availableCount];
        if (!weightPort.IsOpen)
        {
          continue;
        }
        weightPort.Read(buffer, 0, availableCount);
        foreach (var c in buffer)
        {
          if (c == _dataFormat.Beginchar)
          {
            _dataStrBuilder.Clear();
            _dataStrBuilder.Append(c);
          }
          else if (c == _dataFormat.Endchar && _dataStrBuilder.Length == _dataFormat.DataLength - 1)
          {
            _dataStrBuilder.Append(c);
            bool isStatic;
            string str;
            if (_dataFormat.ParseAscii(_dataStrBuilder.ToString(), out str, out isStatic))
            {
              if (SegmentationWeightContext.Config.WeightType == 0)
              {
                if (string.IsNullOrEmpty(str))
                  str = "0";
                this.Invoke(new Action(delegate ()
                {
                  lblChengZhong.Text = string.Format(format, decimal.Parse(str));
                  if (str != "0")
                  {
                   
                    //doInsertUnSubmit("", decimal.Parse(lblChengZhong.Text));
                    //todo 这里不需要逻辑 点击存货的时候判断是否在误差范围内
                  }
                }));
              }
              else
              {
                decimal num = 0;
                if (decimal.TryParse(str, out num))
                {
                  this.Invoke(new Action(delegate ()
                  {
                    lblChengZhong.Text = string.Format(format, num);
                  }));
                  //                  LocalGradeAndWeightBL.SaveWeightData(num);
                  WeighAvgControl.Add(num, isStatic);
                }
                if (WeighAvgControl.TryGetValue(out num))
                {
                  this.Invoke(new Action(delegate ()
                  {
                    //lblChengZhong.Text = string.Format(format, num);
                    if (str != "0")
                    {
                      //doInsertUnSubmit("", decimal.Parse(string.Format(format, num)));
                      //todo 这里不需要逻辑 点击存货的时候判断是否在误差范围内
                    }
                  }));
                }
              }
            }
            _dataStrBuilder.Clear();
          }
          else if (_dataStrBuilder.Length != 0)
          {
            _dataStrBuilder.Append(c);
          }
        }
      }
    }

    private class WeighAvgControl
    {
      public static bool TryGetValue(out decimal result)
      {
        List<Tuple<decimal, bool>> list;
        if (mWeighList.TryDequeue(out list))
        {
          var r = list.Where(x => x.Item2).Select(x => x.Item1).GroupBy(x => x);
          var firstOrDefault = r.OrderByDescending(x => x.Count()).FirstOrDefault();
          if (firstOrDefault != null)
          {
            result = firstOrDefault.Key;
            return true;
          }
          result = 0;
          return false;
        }
        result = 0;
        return false;
      }

      static ConcurrentQueue<List<Tuple<decimal, bool>>> mWeighList = new ConcurrentQueue<List<Tuple<decimal, bool>>>();

      static List<Tuple<decimal, bool>> _list = new List<Tuple<decimal, bool>>();

      public static void Add(decimal value, bool isStatic)
      {
        if (value >= SegmentationWeightContext.Config.MinWeight && value <= SegmentationWeightContext.Config.MaxWeight)
        {
          _list.Add(new Tuple<decimal, bool>(value, isStatic));
        }
        else
        {
          if (_list.Count > 0)
          {
            mWeighList.Enqueue(_list);
            _list = new List<Tuple<decimal, bool>>();
          }
        }
      }
    }

    void DisableWeight()
    {
      _mainProcessIsRun = false;
      lblChengZhong.Text = string.Format(format, 0);
      format = "{0:0.00}";
      Thread.Sleep(10);
      if (_inQueryThread.IsAlive)
      {
        _inQueryThread.Abort();
      }
      if (weightPort.IsOpen)
        weightPort.Close();
    }

    public void enableWeight_Click(object sender, EventArgs e)
    {
      if (!enableWeight.Checked)
      {
        OpenSerialPort();
        _mainProcessIsRun = true;
        ReadData();
      }
      else
      {
        DisableWeight();
      }
      enableWeight.CheckState = enableWeight.Checked ? CheckState.Unchecked : CheckState.Checked;
    }
    #endregion

    private void btnGoodsSet_Click(object sender, EventArgs e)
    {
      var f=new SegmentationWeightGoodsSetForm();
      if (f.ShowDialog() == DialogResult.OK)
      {
        InitControl();
      }
    }

    private void SegmentationWeightForm_Load(object sender, EventArgs e)
    {
      mWeightRecords=new BindingList<SegmentationWeightRecord>();//以后可能取数据库中没做完的，比如做着做着突然断点
      RefreshUi();
      InitControl();
    }

 
    private void InitControl()
    {
      mSetList = XmlUtil.DeserializeFromFile<List<SegmentationWeightGoodSet>>(SegmentationWeightGoodsSetForm.SegmentationWeightGoodsSetFileName).Where(x => x.IsSelected).ToList();
      if (mSetList.Count < 1)
      {
        return;
      }

      flpClass.Controls.Clear();
      foreach (IGrouping<string, SegmentationWeightGoodSet> grouping in mSetList.GroupBy(x=>x.Name))
      {
        var btnClass = CreateClassButton(grouping.Key);
        flpClass.Controls.Add(btnClass);
      }

    }

    private Button CreateClassButton(string text)
    {
      var btn=new Button();
      btn.Text = text;
      btn.Click += Btn_Click;
      btn.Width = 100;
      btn.Height = 60;
      return btn;

    }

    private void Btn_Click(object sender, EventArgs e)
    {
      var text = (sender as Button).Text;
      foreach (Button cbutton in flpClass.Controls)
      {
        if (cbutton.Text == text)
        {
          cbutton.BackColor=Color.Aqua;
        }
        else
        {
          cbutton.BackColor = SystemColors.Control;
        }
      }

      flpGoods.Controls.Clear();
      foreach (SegmentationWeightGoodSet set in mSetList.Where(x=>x.Name==text))
      {
        var btnGoods = CreateGoodsButton(set);
        flpGoods.Controls.Add(btnGoods);
      }

    }

    private Button CreateGoodsButton(SegmentationWeightGoodSet set)
    {
      var btn=new Button();
      btn.Text = set.Goods_Name;
      btn.Tag = set;
      btn.Click += BtnGoods_Click;
      btn.Width = 100;
      btn.Height = 60;
      return btn;
    }

    private void BtnGoods_Click(object sender, EventArgs e)
    {
      var btn = sender as Button;
      var set = btn.Tag as SegmentationWeightGoodSet;
      //添加记录
      var record = GetRecordBySet(set);
      var id=LocalDmoSession.Insert(record);
      record.ID = id;
      mWeightRecords.Add(record);
      RefreshUi();
      var entity = CreatePrintEntity(record);
      SegmentationWeightPrint.Print(entity);

    }
    PrintEntity CreatePrintEntity(SegmentationWeightRecord record)
    {
      var entity = new PrintEntity();
      entity.AccountingUnit_Name = "青岛万福集团股份有限公司";
      entity.Goods_Name = record.Goods_Name;
      entity.Date = DateTime.Today;
      entity.Checker = "001";
      entity.StoreCondition = "0-4℃";
      entity.Place = "青岛莱西市珠海路5号";
      entity.TelNumber = "0532-88488888";
      entity.BarCode = record.BarCode;
      entity._2DQRCode = string.Format(ButcherAppContext.Context.UrlConfig.OutAddress + "?code=", entity.BarCode);

      return entity;
    }
    private SegmentationWeightRecord GetRecordBySet(SegmentationWeightGoodSet set)
    {
      var unitValue = cbxWorkUnit.SelectedValue.ToString();
      if (string.IsNullOrWhiteSpace(unitValue))
      {
        throw new Exception("请选择工作单元");
      }
      var record=new SegmentationWeightRecord();
      record.Goods_ID = set.Goods_ID;
      string liushuihao = GetLiuShuiHao();
      record.BarCode = "A26091201"+DateTime.Today.ToString("yyyyMMdd")+cbxWorkUnit.SelectedValue+ liushuihao;
      record.Goods_Name = set.Goods_Name;
      record.Goods_Spec = set.Goods_Spec;
      record.BiaoShi = cbxWorkUnit.Text;
      var weight = Convert.ToDecimal(lblChengZhong.Text);
      record.Weight = weight;
      record.CardBarCode = ""; //

      return record;
    }

    private int globleLiuShuiHao = 0;
    private string GetLiuShuiHao()
    {
      if (globleLiuShuiHao == 0)
      {
        globleLiuShuiHao = SegmentationWeightRecordRpc.GetTodayTotalCount(DateTime.Today);
      }
      globleLiuShuiHao++;
      string indexCode = globleLiuShuiHao.ToString("D5");
      return indexCode;
    }

    void RefreshUi()
    {
      if (mWeightRecords.Count < 1)
      {
        return;
      }
      lblGoodsName.Text = mWeightRecords.First().Goods_Name;
      lblNumber.Text = mWeightRecords.Count.ToString();
      lblWeight.Text = mWeightRecords.Sum(x => x.Weight).ToString();

      uDataGridView1.DataSource = mWeightRecords;
    }

    public string RoleName { get { return "分割称重"; } }
    public Form Generate()
    {
      return this;
    }

    private void btnWeightSet_Click(object sender, EventArgs e)
    {
      var form=new WeightSettingFrom();
      form.ShowDialog();
    }

 
  }
}