using HHWCS.Bll;
using OPCHelper;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace HHWCSHost.View
{
    /// <summary>
    /// Frm_OPCTest.xaml 的交互逻辑
    /// </summary>
    public partial class Frm_OPCTest : Window
    {

        OPCHelp help = new OPCHelp("192.168.10.100");
        public Frm_OPCTest()
        {
            InitializeComponent();

        }

        private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
        {
            e.Cancel = true;
            this.Hide();
        }

        private void btn_Read_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                int[] serverHandle = new int[1];
                string address = txt_Adress.Text;

                serverHandle[0] = help.AddAddr(address, 1);
                Array temp_Array = help.ReadData(serverHandle);
                //按照 OPC 规范，数组始终以索引 1 开始。
                var a = temp_Array.GetValue(1);
                lab_Value.Content = a;
                lab_Type.Content = a.GetType()+" || "+a.ToString();

            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
        }

        private void btn_Write_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                int[] serverHandle = new int[1];
                serverHandle[0] = help.AddAddr(txt_Adress.Text, 1);
                if (help.WriteData(serverHandle, new object[] { txt_Write.Text }))
                {
                    MessageBox.Show("成功");
                }
                else
                {
                    MessageBox.Show("失败");
                }

            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            if (help.OpenConn() == false)
            {
                MessageBox.Show("打开PLC连接失败");
                return;
            }
            help.CreateGroup("test");
        }

        private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            help.CloseConn();
            MessageBox.Show("关闭成功");
            return;
        }

        /// <summary>
        /// 读取chart
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Button_Click_2(object sender, RoutedEventArgs e)
        {
            try
            {
                int[] serverHandle = new int[1];
                string address = txt_Adress.Text;

                serverHandle[0] = help.AddAddr(address, 1);
                Array temp_Array = help.ReadData(serverHandle);
                //按照 OPC 规范，数组始终以索引 1 开始。
                var a = temp_Array.GetValue(1);
                lab_Value.Content = Bll.ASCIIToString((short[])a);
                lab_Type.Content = a.GetType() + " || " + a.ToString();

            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
        }

        /// <summary>
        /// 写入chart
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Button_Click_3(object sender, RoutedEventArgs e)
        {
            try
            {
                int[] serverHandle = new int[1];
                serverHandle[0] = help.AddAddr(txt_Adress.Text, 1);
                System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding();
                byte[] bytes = asciiEncoding.GetBytes(txt_Write.Text.PadRight(20, ' '));
                if (help.WriteData(serverHandle, new object[] {bytes }))
                {
                    MessageBox.Show("成功");
                }
                else
                {
                    MessageBox.Show("失败");
                }

            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
        }
    }
}