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.Navigation;
using System.Windows.Shapes;
using System.Runtime.InteropServices;
using Microsoft.Win32;
using System.Threading;

namespace MTP_DLL_DEMO
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class MainWindow : Window
    {

        public MainWindow()
        {

            InitializeComponent();
           
        }

        [DllImport("DLL_C302V.DLL", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.Cdecl, EntryPoint = "DLL_LoadModel4Download")]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool DLL_LoadModel4Download(int PGSelect, string FullName);
        // public static extern bool DLL_LoadModel4Download(int PGSelect, [InAttribute()] [MarshalAs(UnmanagedType.LPTStr)] string FullName);

        [DllImport("DLL_C302V.DLL", CallingConvention = CallingConvention.Cdecl)]
        public static extern byte DLL_GetPtnCount(int PGSelect, int GIndex);

        [DllImport("DLL_C302V.DLL", CallingConvention = CallingConvention.Cdecl)]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool DLL_ConnectClientPG(int PGSelect, string IPAddress, int nPort);

        [DllImport("DLL_C302V.DLL", CallingConvention = CallingConvention.Cdecl)]
        public static extern void DLL_DisconnectClientPG(int PGSelect);

        [DllImport("DLL_C302V.DLL", CallingConvention = CallingConvention.Cdecl)]
        public static extern byte DLL_TurnOff(int PGSelect);
        [DllImport("DLL_C302V.DLL", CallingConvention = CallingConvention.Cdecl)]
        public static extern byte DLL_DownloadInfo(int PGSelect, int ModelZone, int TargetZone);

        [DllImport("DLL_C302V.DLL", CallingConvention = CallingConvention.Cdecl)]
        public static extern byte DLL_DownloadPattern(int PGSelect, int ModelZone, int TargetZone, int PtnIndex);

        [DllImport("DLL_C302V.DLL", CallingConvention = CallingConvention.Cdecl)]
        public static extern byte DLL_DownloadOST(int PGSelect);

        [DllImport("DLL_C302V.DLL", CallingConvention = CallingConvention.Cdecl)]
        public static extern byte DLL_GetStatus(int PGSelect);

        [DllImport("DLL_C302V.DLL", CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Ansi)]
        public static extern byte DLL_GetPtnInfo(int PGSelect, int GIndex, int PtnIndex, StringBuilder pPatternName, ref byte pPtnKind, ref uint pPatternTime, ref uint pCMax, ref uint pCMin);

        public string ErrorMessage(byte ErrorCode)
        {
            string text;
            
            switch (ErrorCode)
            {
                case 0:
                    text = null;
                    break;
                case 1:
                    text = "Communication TimeOut";
                    break;
                case 2:
                case 3:
                case 4:
                    text = "Wrong Date";
                    break;
                case 0x15:
                    text = "NAK";
                    break;
                case 0xa1:
                    text = "Port Not Connected";
                    break;
                case 0xa2:
                    text = "Packet Length";
                    break;
                case 0xa3:
                    text = "Compressing";
                    break;
                case 0xa4:
                    text = "Decompressing";
                    break;
                default:
                    text = "Unknown";
                    break;
            }
            return text;
        }

        private void Loadrecipe_button_Click(object sender, RoutedEventArgs e)
        {

            OpenFileDialog openFile1 = new OpenFileDialog()
            {
                Title = "Recipe Load:",
                InitialDirectory = @"C:\ELP\C302V\Models",
                Filter = "302V文件|*.302V|所有文件|*.*"
            };
            if (openFile1.ShowDialog()==true)
            {
                this.loadrecipe_text.Text = openFile1.SafeFileName;
           
                if (!DLL_LoadModel4Download(0, openFile1.FileName))
                {
                    MessageBox.Show("PG Recipe load error", "Error:");
                }
                
            }

        }
        private void getpattern_button_Click(object sender, RoutedEventArgs e)
        {
            this.patterncoun_text.Text = DLL_GetPtnCount(0, 0).ToString();
        }

        private void patterninfo_button_Click(object sender, RoutedEventArgs e)
        {
            StringBuilder PatternName = new StringBuilder();
            byte PtnKind = 0;
            uint PtnTime = 0;
            uint PtnCMAX = 0;
            uint PtnCMIN = 0;
            byte x;

            try
            {
                x = DLL_GetPtnInfo(0, 0, 1, PatternName, ref PtnKind, ref PtnTime, ref PtnCMAX, ref PtnCMIN);
            }
            catch (Exception)
            {

                throw;
            }

            this.patterninfolist_text.Text = PtnCMAX.ToString();
            this.patterninfolist_text.AppendText("    " + PtnCMIN.ToString());
            this.patterninfolist_text.AppendText("    " + PtnTime.ToString());
            this.patterninfolist_text.AppendText("    " + PtnKind.ToString());
            this.patterninfolist_text.AppendText("    " + PatternName.ToString());

            //StringBuilder X = null;
            //Byte Y=0;
            //uint I=0;
            //uint J=0;
            //uint K=0;
            //DLL_GetPtnInfo(0, 0, 0, X,ref Y, ref I, ref J,ref K);
        }

        private void Download_button_Click(object sender, RoutedEventArgs e)
        {
            DLL_ConnectClientPG(0, "192.168.0.101", 1000);
            byte ptnCount = DLL_GetPtnCount(0, 0);

            byte ret;

            ret = DLL_DownloadOST(0);

            if (ret != 0)
            {
                DLL_DisconnectClientPG(0);
                MessageBox.Show("Error In Downloading OST Data." + ErrorMessage(ret), "Download Error");
                return;
            }
            Thread.Sleep(500);
            ret = DLL_DownloadInfo(0, 0, 0);
            if (ret != 0)
            {
                DLL_DisconnectClientPG(0);
                MessageBox.Show("Error In Downloading Information." + ErrorMessage(ret), "Download Error");
                return;
            }
            Thread.Sleep(500);
            for (int i = 0; i < ptnCount; i++)
            {
                ret = DLL_DownloadPattern(0, 0, 0, i);
                if (ret != 0)
                {
                    DLL_DisconnectClientPG(0);
                    MessageBox.Show("Error In Downloading Pattern." + ErrorMessage(ret), "Download Error");
                    return;
                }
            }
            DLL_DisconnectClientPG(0);
            return;
        }
    }

}