using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Windows.Forms;
using MESClassLibrary.BLL.Log;
using MESClassLibrary.BLL.Mistake247;
using MESClassLibrary.DAL;

namespace PurchingMistakeNew
{
    public partial class FrmScan_247 : Form
    {
        private int count = 1;
        private int scanCount = 0;

        public FrmScan_247()
        {
            InitializeComponent();
        }

        private void textBox2_KeyDown(object sender, KeyEventArgs e)
        {
            try
            {
                RecordBLL rbll = new RecordBLL();
                ToVisualBLL bll=new ToVisualBLL();

                #region 校验是否扫描过、是否已入库、是否已报废

                if (string.IsNullOrWhiteSpace(textBox2.Text))
                {
                    MessageBox.Show("总成条码不能为空！", "提示", MessageBoxButtons.OK);
                    textBox2.Focus();
                    return;
                }

                DataTable recorddt = rbll.SearchByPartNo2(textBox2.Text.Trim());
                if (recorddt != null && recorddt.Rows.Count > 0)
                {
                    if (recorddt.Rows[0]["BoxNo"].ToString() != "")
                    {
                        MessageBox.Show("此总成已入箱！", "提示", MessageBoxButtons.OK);
                        textBox2.SelectAll();
                        textBox2.Focus();
                        return;
                    }

                    if (Convert.ToInt32(recorddt.Rows[0]["Flag"].ToString()) == 2)
                    {

                        MessageBox.Show("此总成已报废！", "提示", MessageBoxButtons.OK);
                        textBox2.SelectAll();
                        textBox2.Focus();
                        return;
                    }
                }
                else
                {
                    MessageBox.Show("此总成不存在！", "提示", MessageBoxButtons.OK);
                    textBox2.SelectAll();
                    textBox2.Focus();
                    return;
                }

                #endregion

                #region 传递给视觉

                bll.AddInfo(textBox2.Text.Trim(), "tb_ToVisual_WheelBrow_247");

                #endregion

                scanCount += 1;
                if (scanCount == count)
                {
                    this.Hide();
                    scanCount = 0;

                    Form5 frm=new Form5();
                    frm.Show();
                    
                }
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(),MethodBase.GetCurrentMethod()); 
            }
        }

        private void SqlStart()
        {
            try
            {
                SqlDependency.Start(ConfigurationManager.AppSettings["SqlConnString"]);
                SqlDependencyWatch();
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod()); 
            }
        }

        private void SqlDependencyWatch()
        {
            string sSQL = "SELECT [ToVisual] FROM [dbo].[tb_ToVisual_WheelBrow_247]";

            using (SqlConnection connection = new SqlConnection(ConfigurationManager.AppSettings["SqlConnString"]))
            {
                using (SqlCommand command = new SqlCommand(sSQL, connection))
                {
                    command.CommandType = CommandType.Text;
                    connection.Open();
                    SqlDependency dependency = new SqlDependency(command);
                    dependency.OnChange += new OnChangeEventHandler(SQLTableOnChange);
                    SqlDataReader sdr = command.ExecuteReader();
                }
            }
        }

        private void SQLTableOnChange(object sender, SqlNotificationEventArgs e)
        {
            SqlDependencyWatch();
            //AfterScanBarcode();
        }

        private void FrmScan_247_Load(object sender, EventArgs e)
        {
            //SqlStart();
        }

        private void checkBox1_CheckedChanged(object sender, EventArgs e)
        {
            if (!checkBox1.Checked)
            {
                count = 2;
            }
            else
            {
                count = 1;
            }
        }

        private void FrmScan_247_FormClosed(object sender, FormClosedEventArgs e)
        {
            Environment.Exit(0);
        }
    }
}