using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Threading;
using pac8093WNet;

namespace pac_i8093W_Dotnet
{
    public partial class Form1 : Form
    {
        private string[] typeStr = new string[3];
        private string[] slotStr = new string[8];
        private int slotIndex;

        public Form1()
        {
            

            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
           
            cboMode.SelectedIndex = 0;
            cboSlotIndex.SelectedIndex = 0;
        }


        private void btnExit_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }

        private void btnRead_Click(object sender, EventArgs e)
        {


            Int32 c_status = 0, ifEnableLatch = 0, latchedStatus=0;
            TextBox[] valText = new TextBox[] { txtCH00, txtCH01, txtCH02 };
            TextBox[] enLatchText = new TextBox[] { txtEn0, txtEn1, txtEn2 };
            TextBox[] latchStatusText = new TextBox[] { txtL0, txtL1, txtL2 };
            TextBox[] zText = new TextBox[] { txtZ0, txtZ1, txtZ2 };
            TextBox[] freqText = new TextBox[] { txtFreq0, txtFreq1, txtFreq2 };
            Int32 lVal = 0;
            float freq = 0;

            int ch;
            for (ch = 0; ch < 3; ch++)
            {
                
                pac8093W.ReadEncoder(slotIndex, ch, ref lVal);

                valText[ch].Text = lVal.ToString();
                pac8093W.ReadIndex(slotIndex, ch,  ref c_status);                
                zText[ch].Text = c_status.ToString();

                pac8093W.GetIndexLatchStatus(slotIndex, ch, ref ifEnableLatch, ref latchedStatus);
                enLatchText[ch].Text = ifEnableLatch.ToString();
                latchStatusText[ch].Text = latchedStatus.ToString();
                pac8093W.ReadFreq(slotIndex, ch, ref freq);
                freqText[ch].Text = freq.ToString();


            }
        }

        private void btnInit_Click(object sender, EventArgs e)
        {

            slotIndex = cboSlotIndex.SelectedIndex;
            pac8093W.Init(slotIndex);
            txtLibVer.Text = String.Format("{0:X4}", pac8093W.LibVersion());

            txtLibDate.Text = pac8093W.LibDate();

            txtFirmware.Text = String.Format("{0:X4}", pac8093W.FirmwareVersion(slotIndex));
            GetChannelXOR();

        }

        private void btnSetMode_Click(object sender, EventArgs e)
        {
            Int32 mode;
            mode = (Int16)(cboMode.SelectedIndex);
            int ch;
            for (ch = 0; ch < 3; ch++)
            {                
                pac8093W.SetChannelMode(slotIndex, ch, mode); // for Demo to set all channels as same channel mode

                pac8093W.ResetEncoder(slotIndex, ch);
            }
        }



        private void btnReset_Click_1(object sender, EventArgs e)
        {
            for (int ch = 0; ch < 8; ch++)
                pac8093W.ResetEncoder(slotIndex, ch);
        }

        private void ckXOR0_CheckStateChanged(object sender, EventArgs e)
        {
            Int32 xor;
            if (ckXOR0.Checked == true)
                xor = 1;
            else
                xor = 0;
            pac8093W.SetXor(slotIndex, 0, xor);
            GetChannelXOR();
        }

        private void ckXOR1_CheckStateChanged(object sender, EventArgs e)
        {
            Int32 xor;
            if (ckXOR1.Checked == true)
                xor = 1;
            else
                xor = 0;
            pac8093W.SetXor(slotIndex, 1, xor);
            GetChannelXOR();
        }

        private void ckXOR2_CheckStateChanged(object sender, EventArgs e)
        {
            Int32 xor;
            if (ckXOR2.Checked == true)
                xor = 1;
            else
                xor = 0;
            pac8093W.SetXor(slotIndex, 2, xor);
            GetChannelXOR();
        }
        private void GetChannelXOR()
        {
            int ch;
            CheckBox[] xorBox = new CheckBox[] { ckXOR0, ckXOR1, ckXOR2 };
            Int32 xor = 0;
            for (ch = 0; ch < 3; ch++)
            {
                pac8093W.ReadXor(slotIndex, ch, ref xor);
                if (xor == 0)
                    xorBox[ch].Checked = false;
                else
                    xorBox[ch].Checked = true;

            }

        }

        private void SetPresetValue(object sender, EventArgs e)
        {
            
            TextBox[] valText = new TextBox[] { txtPreset0, txtPreset1, txtPreset2 };
            Int16 index = Int16.Parse(((Button)sender).Tag.ToString());
            pac8093W.SetPreset(slotIndex, index, Convert.ToInt32(valText[index].Text));

        }

        private void SetLatchIndex(object sender, EventArgs e)
        {
            Int16 index = Int16.Parse(((CheckBox)sender).Tag.ToString());

        }

        

       
    }
}