using ButcherFactory.BO;
using ButcherFactory.BO.LocalBL;
using ButcherFactory.BO.Utils;
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;
using WinFormControl;

namespace ButcherFactory.CarcassSaleOut_
{
  public partial class CarcassSaleOutForm : Form, IWithRoleForm
  {
    #region IWithRoleForm
    public List<short> RoleName
    {
      get { return new List<short> { (short)设备类别.白条发货 }; }
    }

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

    BindingList<SaleOutStore> saleOutStoreList;
    BindingList<SaleOutStore_Detail> details;
    BindingList<CarcassSaleOut_Detail> weightRecord;
    internal DateTime sendTime = DateTime.Today;
    internal long? deliverGoodsLineID;
    internal long? customerID;
    internal int billState;
    internal long? storeID;
    long? batchID;
    public CarcassSaleOutForm()
    {
      InitializeComponent();
      this.Resize += CarcassSaleOutForm_Resize;
      uWeightControl1.ReceivedValue += uWeightControl1_ReceivedValue;

      uScanPanel1.AfterScan += uScanPanel1_AfterScan;
      productBatchSelect.SelectedIndexChanged += delegate
      {
        if (productBatchSelect.SelectedValue == null)
          batchID = null;
        else
          batchID = (long)productBatchSelect.SelectedValue;
      };
    }

    protected override void OnLoad(EventArgs e)
    {
      base.OnLoad(e);
      billState = 0;
      billStateBox.Text = "未审核";
      sendDateBox.Text = sendTime.ToString("yyyy-MM-dd");
      this.mainGridView.BorderStyle = BorderStyle.FixedSingle;
      weightRecord = CarcassSaleOutBL.GetUnSubmitWeightRecord();
      sendGridView.DataSource = weightRecord;
      sendGridView.Refresh();
      BindProductBatch();
    }

    private void BindProductBatch()
    {
      var batchs = CarcassSaleOutBL.GetBatchFromEMS();
      productBatchSelect.DisplayMember = "Name";
      productBatchSelect.ValueMember = "ID";

      productBatchSelect.DataSource = batchs;
      var idx = batchs.FindIndex(x => x.Date == DateTime.Today);
      if (idx > 0)
        productBatchSelect.SelectedIndex = idx;
      productBatchSelect.Refresh();
    }

    void CarcassSaleOutForm_Resize(object sender, EventArgs e)
    {
      groupBox1.Height = (this.Height - 200) / 2;
      groupBox2.Height = groupBox1.Height;
      groupBox2.Location = new Point(groupBox2.Location.X, groupBox1.Height + 100);
    }

    static object _lock = new object();
    void uWeightControl1_ReceivedValue(decimal weight)
    {
      lock (_lock)
      {
        this.Invoke(new Action(() =>
        {
          var detail = CarcassSaleOutBL.Insert(weight);
          weightRecord.Insert(0, detail);
          sendGridView.FirstDisplayedScrollingRowIndex = 0;
          sendGridView.Refresh();
        }));
      }
    }

    void uScanPanel1_AfterScan()
    {
      var barCode = uScanPanel1.TextBox.Text.Trim();
      if (string.IsNullOrEmpty(barCode))
        throw new Exception("条码错误");
      var first = weightRecord.LastOrDefault(x => !x.Filled);
      if (first == null)
        throw new Exception("请先过磅");
      CarcassSaleOutBL.FillDetail(first, barCode, batchID);
      sendGridView.Refresh();
    }

    private void refreshBtn_Click(object sender, EventArgs e)
    {
      saleOutStoreList = CarcassSaleOutBL.GetSaleOutStoreList(sendTime, deliverGoodsLineID, customerID, billState, storeID);
      mainGridView.DataSource = saleOutStoreList;
      mainGridView.Refresh();
    }

    private void weightRecordBtn_Click(object sender, EventArgs e)
    {
      if (orderGridView.CurrentRow == null)
        throw new Exception("请选择配货明细");
      var detailID = (long)orderGridView.CurrentRow.Cells[0].Value;
      new WeightRecordDialog(detailID).ShowDialog();
    }

    private void goodsFinishBtn_Click(object sender, EventArgs e)
    {
      if (mainGridView.CurrentRow == null)
        throw new Exception("请选择要配货完成的发货单");
      var id = (long)mainGridView.CurrentRow.Cells[0].Value;
      CarcassSaleOutBL.SetGoodsFinish(id);
      saleOutStoreList.Remove(saleOutStoreList.First(x => x.ID == id));
      mainGridView.Refresh();
      details.Clear();
      orderGridView.Refresh();
      UMessageBox.Show("配货完成！");
    }

    private void commitBtn_Click(object sender, EventArgs e)
    {
      if (orderGridView.CurrentRow == null)
        throw new Exception("请选择配货明细");
      if (weightRecord.Count == 0)
        throw new Exception("没有发货明细");
      if (weightRecord.Any(x => !x.Filled))
        throw new Exception("有未扫码的明细");
      var detailID = (long)orderGridView.CurrentRow.Cells[0].Value;
      var detail = details.First(x => x.ID == detailID);
      CarcassSaleOutBL.SubmitDetails(weightRecord, detail);
      weightRecord.Clear();
      sendGridView.Refresh();

      orderGridView.Refresh();
      UMessageBox.Show("提交成功！");
    }

    private void closeBtn_Click(object sender, EventArgs e)
    {
      Close();
    }

    private void queryControl_MouseDown(object sender, MouseEventArgs e)
    {
      var textBox = sender as TextBox;
      switch (textBox.Name)
      {
        case "sendDateBox":
          var cs = new CalendarSelecter();
          if (cs.ShowDialog() == true)
          {
            sendTime = cs.Result;
            sendDateBox.Text = sendTime.ToString("yyyy-MM-dd");
          }
          break;
        case "deliverGoodsLineBox":
          var dgl = new SelectDeliverGoodsLineDialog();
          if (dgl.ShowDialog() == DialogResult.OK)
          {
            textBox.Text = dgl.Result.Item1;
            deliverGoodsLineID = dgl.Result.Item2;
          }
          break;
        case "customerBox":
          var cb = new SelectCustomerDialog();
          if (cb.ShowDialog() == DialogResult.OK)
          {
            textBox.Text = cb.Result.Item1;
            customerID = cb.Result.Item2;
          }
          break;
        case "billStateBox":
          var bs = new SelectBillStateDialog();
          if (bs.ShowDialog() == DialogResult.OK)
          {
            textBox.Text = bs.Result.Item1;
            billState = bs.Result.Item2;
          }
          break;
        case "storeBox":
          var sb = new SelectStoreDialog();
          if (sb.ShowDialog() == DialogResult.OK)
          {
            textBox.Text = sb.Result.Item1;
            storeID = sb.Result.Item2;
          }
          break;
      }
    }

    private void clearBtn_Click(object sender, EventArgs e)
    {
      billState = 0;
      billStateBox.Text = "未审核";

      sendTime = DateTime.Today;
      sendDateBox.Text = sendTime.ToString("yyyy-MM-dd");

      deliverGoodsLineBox.Clear();
      deliverGoodsLineID = null;

      customerBox.Clear();
      customerID = null;

      storeBox.Clear();
      storeID = null;
    }

    private void mainGridView_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)
    {
      var id = (long)mainGridView.CurrentRow.Cells[0].Value;
      var first = saleOutStoreList.First(x => x.ID == id);
      billIDLabel.Text = id.ToString();
      customerLabel.Text = first.Customer_Name;
      addressLabel.Text = first.Address;
      carNumberLabel.Text = first.CarNumber;
      details = CarcassSaleOutBL.GetSaleOutStoreDetailList(id);
      foreach (var item in details)
      {
        item.SaleOutStore_ID = id;
        item.Customer_Name = first.Customer_Name;
      }
      orderGridView.DataSource = details;
      if (details.Any())
        orderGridView.FirstDisplayedScrollingRowIndex = 0;
      orderGridView.Refresh();
    }
  }
}