using SelfHelpClient.BL;
using SelfHelpClient.BO;
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 SelfHelpClient
{
  public partial class ReadCardForm : Template
  {
    string _cardNumber = "";
    public ViewEntity VEntity { get; set; }
    public ReadCardForm()
    {
      InitializeComponent(); 
      this.WindowState = FormWindowState.Maximized;
      this.KeyPress += ReadCardForm_KeyPress;
    }

    void ReadCardForm_KeyPress(object sender, KeyPressEventArgs e)
    {
      if (e.KeyChar == (char)Keys.Enter)
      {
        var arr = _cardNumber.Split(new char[] { (char)Keys.Tab }, StringSplitOptions.RemoveEmptyEntries);
        if (arr.Length == 8)
          _cardNumber = arr[5];
        else
        {
          DialogForm.ShowDialog("身份证读卡配置错误，请联系管理员！", 5);
          return;
        }
        FillViewEntity(_cardNumber);
        DialogResult = DialogResult.OK;
      }
      else
        _cardNumber += e.KeyChar.ToString();
    }

    private void FillViewEntity(string idCard)
    {
      var list = WeightBillBL.GetViewEntity(idCard).OrderByDescending(x => x.Date).ToList();
      if (list.Count == 0)
      {
        DialogForm.ShowDialog("没有待办理业务", 5);
        this.Close();
      }
      else if (list.Count == 1)
        VEntity = list.First();
      else
      {
        new ItemSelect(list, this).ShowDialog();
      }
    }

    private void backBtn_Click(object sender, EventArgs e)
    {
      this.Close();
    }
  }
}