using DTS.Common.Utilities.Logging;
using System;
using System.Windows.Forms;

namespace DTS.Serialization.SliceRaw
{
    public partial class ModifyChannel : Form
    {
        private File.PersistentChannel _channel;
        public File.PersistentChannel ChannelToModify
        {
            set { _channel = value; PopulateFromTest(); }
        }
        private void PopulateFromTest()
        {
            tbDataZeroLevel.Text = _channel.DataZeroLevelCounts.ToString();
            tbEU.Text = new string(_channel.EngineeringUnit);
            tbISO.Text = new string(_channel.IsoCode);
            tbMagicKey.Text = _channel.MagicKey.ToString();
            tbNumberOfBitsPerSample.Text = _channel.NumberOfBitsPerSample.ToString();
            tbNumberOfSamples.Text = _channel.NumberOfSamples.ToString();
            tbNumberOfTriggers.Text = _channel.NumberOfTriggers.ToString();
            tbOffset.Text = _channel.OffsetOfSampleDataStart.ToString();
            tbPostTestCalLevel.Text = _channel.PostTestDiagnosticsLevelCounts.ToString();
            tbPreTestCalLevel.Text = _channel.PreTestDiagnosticsLevelCounts.ToString();
            tbPreTestNoise.Text = _channel.PreTestNoisePercentageOfFullScale.ToString();
            tbPreTestZeroADC.Text = _channel.PreTestZeroLevelCounts.ToString();
            tbPreTestZeroMv.Text = _channel.RemovedADC.ToString();
            tbSampleRate.Text = _channel.SampleRate.ToString();
            tbScaleFactorMV.Text = _channel.ScaleFactorMv.ToString();
            tbTriggerSampleNumber.Text = _channel.TriggerSampleNumbers.Length > 0 ? _channel.TriggerSampleNumbers[0].ToString() : "0";
            tbScaleFactorEU.Text = _channel.MvPerEu.ToString();
            lblFilename.Text = _channel.Filename;
            tbVersionNumber.Text = _channel.HeaderVersionNumber.ToString();
            tbZeroMVInADC.Text = _channel.ZeroMvInADC.ToString();
            tbWindowAverageADC.Text = _channel.WindowAverageADC.ToString();
            tbTriggerAdjustmentSamples.Text = _channel.TriggerAdjustmentSamples.ToString();
            tbOriginalOffset.Text = _channel.OriginalOffsetADC.ToString();
            tbExcitation.Text = _channel.Excitation.ToString();
        }
        public ModifyChannel()
        {
            InitializeComponent();
        }

        private void c1Button2_Click(object sender, EventArgs e)
        {
            DialogResult = DialogResult.Cancel;
            Close();
        }

        private void btnWrite_Click(object sender, EventArgs e)
        {
            _channel.DataZeroLevelCounts = Convert.ToInt32(tbDataZeroLevel.Text);
            _channel.EngineeringUnit = tbEU.Text.ToCharArray();
            _channel.IsoCode = tbISO.Text.ToCharArray();
            _channel.MagicKey = Convert.ToUInt32(tbMagicKey.Text);
            _channel.NumberOfBitsPerSample = Convert.ToUInt32(tbNumberOfBitsPerSample.Text);
            _channel.NumberOfSamples = Convert.ToUInt64(tbNumberOfSamples.Text);
            //_channel.NumberOfTriggers = Convert.ToUInt16(tbNumberOfTriggers.Text);
            _channel.OffsetOfSampleDataStart = Convert.ToUInt64(tbOffset.Text);
            _channel.PostTestDiagnosticsLevelCounts = Convert.ToInt32(tbPostTestCalLevel.Text);
            _channel.PreTestDiagnosticsLevelCounts = Convert.ToInt32(tbPreTestCalLevel.Text);
            _channel.PreTestNoisePercentageOfFullScale = Convert.ToDouble(tbPreTestNoise.Text);
            _channel.RemovedADC = Convert.ToInt32(tbPreTestZeroMv.Text);
            _channel.PreTestZeroLevelCounts = Convert.ToInt32(tbPreTestZeroADC.Text);
            _channel.SampleRate = Convert.ToDouble(tbSampleRate.Text);
            _channel.ScaleFactorMv = Convert.ToDouble(tbScaleFactorMV.Text);
            _channel.WindowAverageADC = Convert.ToInt32(tbWindowAverageADC.Text);
            _channel.TriggerSampleNumbers = new ulong[] { Convert.ToUInt64(tbTriggerSampleNumber.Text) };
            _channel.ZeroMvInADC = Convert.ToInt32(tbZeroMVInADC.Text);
            _channel.TriggerAdjustmentSamples = Convert.ToInt32(tbTriggerAdjustmentSamples.Text);
            _channel.OriginalOffsetADC = Convert.ToInt32(tbOriginalOffset.Text);
            _channel.Excitation = Convert.ToDouble(tbExcitation.Text);
            _channel.MvPerEu = Convert.ToDouble(tbScaleFactorEU.Text);
            lblFilename.Text = _channel.Filename;
            _channel.HeaderVersionNumber = Convert.ToUInt32(tbVersionNumber.Text);
            _channel.StampCrc();
            DialogResult = DialogResult.OK;
            Close();
        }

        private void btnBrowse_Click(object sender, EventArgs e)
        {
            using (var ofd = new OpenFileDialog())
            {
                ofd.RestoreDirectory = true;
                ofd.InitialDirectory = System.IO.Path.Combine(Environment.CurrentDirectory, "DATA");
                ofd.Filter = "SLICE Binary Channel (*.chn) | *.chn";
                ofd.FilterIndex = 0;
                var dr = ofd.ShowDialog();
                if (dr == DialogResult.OK)
                {
                    try
                    {
                        var fi = new System.IO.FileInfo(ofd.FileName);
                        var newFile = System.IO.Path.Combine(fi.Directory.FullName, fi.Name);
                        newFile += ".BAK";
                        if (System.IO.File.Exists(newFile)) { System.IO.File.Delete(newFile); }
                        System.IO.File.Copy(fi.FullName, newFile);
                        ChannelToModify = new File.PersistentChannel(fi.FullName, null, false);
                    }
                    catch (Exception ex)
                    {
                        APILogger.Log(ex.Message);
                    }
                }
            }
        }
    }
}