using ButcherFactory.BO;
using ButcherFactory.BO.LocalBL;
using ButcherFactory.BO.Utils;
using ButcherFactory.Controls;
using ButcherFactory.Dialogs;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace ButcherFactory.SegmentStockUp_
{
  public partial class SegmentStockUpForm : FormTemplate, IWithRoleForm
  {
    #region IWithRoleForm
    public List<short> RoleName
    {
      get { return new List<short> { (short)设备类别.销售备货 }; }
    }

    public Form Generate()
    {
      return this;
    }
    #endregion

    DateTime sendTime = DateTime.Today;
    List<StockUpEntity> allMain;
    List<StockUpDetail> allDetail;
    BindingList<StockUpEntity> mainList;
    BindingList<StockUpDetail> detailList;

    public SegmentStockUpForm()
    {
      InitializeComponent();
      allMain = new List<StockUpEntity>();
      allDetail = new List<StockUpDetail>();
      dataPicker.Text = sendTime.ToString("yyyy-MM-dd");
      uScanPanel1.AfterScan += uScanPanel1_AfterScan;
    }

    void uScanPanel1_AfterScan()
    {
      var code = uScanPanel1.TextBox.Text;
      if (string.IsNullOrEmpty(code))
        return;
      if (allDetail.Any(x => x.BarCode == code))
      {
        InfoBox.Show("错误", "条码已使用过", Color.Green, 1);
        return;
      }
      if (SegmentStockUpBL.CheckBarCodeUsed(code))
      {
        InfoBox.Show("错误", "条码已使用过", Color.Green, 1);
        return;
      }
      var info = SegmentStockUpBL.StockUpScan(code);
      if (info == null)
      {
        InfoBox.Show("错误", "条码未入库", Color.Blue, 1);
        return;
      }
      if (!allMain.Any(x => x.Goods_Code == info.StringExt1 && x.Date == sendTime))
      {
        var gt = SegmentStockUpBL.GetStockUpEntity(sendTime, info.StringExt1);
        allMain.AddRange(gt);
        var first = gt.Where(x => !x.Finishd).OrderBy(x => x.SequenceNumber).FirstOrDefault();
        if (first != null)
          FillAllDetail(sendTime, first.DeliverGoodsLine_ID, first.Goods_ID);
        else
        {
          InfoBox.Show("提示", "没有订单", Color.Red, 1);
          return;
        }
      }
      InsertDetail(info);
    }

    void InsertDetail(ExtensionObj scan)
    {
      var first = allMain.Where(x => x.Date == sendTime && x.Goods_Code == scan.StringExt1 && !x.Finishd).OrderBy(x => x.SequenceNumber).FirstOrDefault();
      if (first == null)
      {
        InfoBox.Show("提示", "没有订单", Color.Red, 1);
        return;
      }
      var detail = new StockUpDetail();
      detail.BarCode = uScanPanel1.TextBox.Text;
      detail.Date = sendTime;
      detail.DeliverGoodsLine_ID = first.DeliverGoodsLine_ID;
      detail.DeliverGoodsLine_Name = first.DeliverGoodsLine_Name;
      detail.Goods_Code = first.Goods_Code;
      detail.Goods_ID = first.Goods_ID;
      detail.Goods_Name = first.Goods_Name;
      detail.Goods_Spec = first.Goods_Spec;
      detail.UnitNumber = scan.DecimalExt1;
      if (detail.UnitNumber.HasValue && first.Rate.HasValue)
        detail.SecondNumber = detail.UnitNumber * first.Rate;
      var customer = SegmentStockUpBL.InsertStockUpDetail(detail);
      if (string.IsNullOrEmpty(customer))
      {
        InfoBox.Show("提示", "没有订单", Color.Red, 1);
        return;
      }
      allDetail.Add(detail);
      first.SSecondNumber = (first.SSecondNumber ?? 0) + (detail.SecondNumber ?? 0);
      first.SUnitNum = (first.SUnitNum ?? 0) + (detail.UnitNumber ?? 0);
      BindMainGrid(sendTime, first.Goods_ID);
      if (printCk.Checked)
        SegmentStockUpPrint.Print(detail, customer);
    }

    void FillAllDetail(DateTime date, long driverLineID, long goodsID)
    {
      if (allDetail.Any(x => x.Date == date && x.DeliverGoodsLine_ID == driverLineID && x.Goods_ID == goodsID))
        return;
      var n = SegmentStockUpBL.GetDetails(date, driverLineID, goodsID);
      allDetail.AddRange(n);
    }

    void BindMainGrid(DateTime date, long goodsID)
    {
      var main = allMain.Where(x => x.Date == date && x.Goods_ID == goodsID).OrderBy(x => x.Finishd).OrderBy(x => x.SequenceNumber);
      mainList = new BindingList<StockUpEntity>(main.ToList());

      mainGridView.DataSource = mainList;
      mainGridView.Refresh();
      BindDetail(main.FirstOrDefault());
    }

    void BindDetail(StockUpEntity first)
    {
      if (first != null)
      {
        driveLineLbl.Text = first.DeliverGoodsLine_Name;
        goodsLbl.Text = first.Goods_Name;

        dhNumberLbl.Text = string.Format("{0:#0.##}", first.SecondNumber);
        dhUnitNumLbl.Text = string.Format("{0:#0.##}", first.UnitNum);
        bhNumberLbl.Text = string.Format("{0:#0.##}", first.SSecondNumber);
        bhUnitNumLbl.Text = string.Format("{0:#0.##}", first.SUnitNum);
        if (!allDetail.Any(x => x.Date == first.Date && x.DeliverGoodsLine_ID == first.DeliverGoodsLine_ID && x.Goods_ID == first.Goods_ID))
          allDetail.AddRange(SegmentStockUpBL.GetDetails(first.Date, first.DeliverGoodsLine_ID, first.Goods_ID));
        var detail = allDetail.Where(x => x.Date == first.Date && x.DeliverGoodsLine_ID == first.DeliverGoodsLine_ID && x.Goods_ID == first.Goods_ID).OrderByDescending(x => x.ID);
        detailList = new BindingList<StockUpDetail>(detail.ToList());
      }
      else
      {
        driveLineLbl.Text = string.Empty;
        goodsLbl.Text = string.Empty;
        dhNumberLbl.Text = string.Empty;
        dhUnitNumLbl.Text = string.Empty;
        bhNumberLbl.Text = string.Empty;
        bhUnitNumLbl.Text = string.Empty;

        detailList = new BindingList<StockUpDetail>();
      }
      detailGridView.DataSource = detailList;
      detailGridView.Refresh();
    }

    private void refresh_Click(object sender, EventArgs e)
    {
      if (mainList == null || !mainList.Any())
        return;
      allMain = SegmentStockUpBL.RefreshList(sendTime, allMain.Select(x => x.Goods_ID).Distinct());
      allDetail.Clear();
      BindMainGrid(sendTime, mainList.First().Goods_ID);
    }

    private void dataPicker_Click(object sender, EventArgs e)
    {
      var cs = new CalendarSelecter();
      if (cs.ShowDialog() == true)
      {
        sendTime = cs.Result;
        dataPicker.Text = sendTime.ToString("yyyy-MM-dd");
      }
    }

    private void mainGridView_CellClick(object sender, DataGridViewCellEventArgs e)
    {
      if (e.RowIndex < 0)
        return;
      var item = mainGridView.CurrentRow.DataBoundItem as StockUpEntity;
      BindDetail(item);
    }

    private void mainGridView_RowPrePaint(object sender, DataGridViewRowPrePaintEventArgs e)
    {
      DataGridViewRow dgrSingle = mainGridView.Rows[e.RowIndex];
      var v = (bool)dgrSingle.Cells["D_Finishd"].Value;
      if (v)
      {
        dgrSingle.DefaultCellStyle.BackColor = Color.YellowGreen;
      }
    }
  }
}