using System.Globalization;
using System.Text;

namespace RoboSpot_RSL_Editor
{
    public partial class MainForm : Form
    {
        public MainForm()
        {
            InitializeComponent();
        }

        private void btnLoadShowFile_Click(object sender, EventArgs e)
        {
            if (dlgOpenRSL.ShowDialog() == DialogResult.OK)
            {
                clearUI();
                FileStream fs = new FileStream(dlgOpenRSL.FileName, FileMode.Open);

                List<String> showfileContents = new List<string>();
                int hexIn;
                for (int i = 0; (hexIn = fs.ReadByte()) != -1; i++)
                {
                    String hex = string.Format("{0:X2}", hexIn);
                    showfileContents.Add(hex);
                }
                fs.Close();

                String[] lines = showfileContents.ToArray();


                if (lines.Length == 43438)
                {
                    if (lines[0] != "02")
                    {
                        DialogResult result = MessageBox.Show("File header seems incorrect. Still try read the showfile ?", "Header incorrect", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
                        if (result == DialogResult.Yes)
                        {
                            processFile(lines);
                        }
                    }
                    else
                    {
                        processFile(lines);
                    }
                } else
                {
                    DialogResult result = MessageBox.Show("File size seems incorrect. Still try read the showfile ?", "Size incorrect", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
                    if (result == DialogResult.Yes)
                    {
                        processFile(lines);
                    }
                }
            }
        }

        private String rawToString(string input)
        {
            int value = Convert.ToInt32(input, 16);
            char charValue = (char)value;
            return charValue.ToString();
        }

        private void clearUI()
        {
            txtCamIP.Clear();
            listAllShowfiles.Items.Clear();
            txtShowVersion.Clear();
            this.Text = Application.ProductName;
            
            chkPosBtnShown.Checked = false;
            chkPosShowInScene.Checked = false;

            chkColorBtnShown.Checked = false;

            chkTargetCrossShown.Checked = false;

            chkTraceCursor.Checked = false;
            chkTracePanInvert.Checked = false;
            chkTraceTiltInvert.Checked = false;
            txtTraceType.Clear();

            txtExportedFilename.Clear();

            chkDmxDimmersShown.Checked = false;
        }

        private void btnClearUI_Click(object sender, EventArgs e)
        {
            clearUI();
        }

        private void processFile(string[] input)
        {
            List<String> all_showfile_chars_as_string = new List<string>();

            foreach (string hx in input[58..71])
            {
                txtCamIP.AppendText(rawToString(hx));
            }

            foreach (string hx in input[32812..32971])
            {
                string value;
                if (hx == "00")
                {
                    value = rawToString("20");
                }
                else
                {
                    value = rawToString(hx);
                }
                all_showfile_chars_as_string.Add(value);
            }


            if (input[2722].ToString() == "01")
            {
                chkPosBtnShown.Checked = true;
            }

            if (input[32976].ToString() == "01")
            {
                chkColorBtnShown.Checked = true;
            }

            if (input[32780].ToString() == "01")
            {
                chkTargetCrossShown.Checked = true;
            }

            if (input[2622].ToString() == "01")
            {
                chkTraceCursor.Checked = true;
            }


            if (input[2723].ToString() == "01")
            {
                chkPosShowInScene.Checked = true;
            }

            if (input[2623].ToString() == "01")
            {
                chkTracePanInvert.Checked = true;
            }

            if (input[2624].ToString() == "01")
            {
                chkTraceTiltInvert.Checked = true;
            }

            if (input[33248].ToString() == "01")
            {
                chkDmxDimmersShown.Checked = true;
            }

            if (input[2626].ToString() == "E7")
            {
                txtTraceType.AppendText("CAMERA");
            } else
            {
                txtTraceType.AppendText("FOLLOWSPOT");
            }

            foreach (string hx in input[31712..31742])
            {
                txtExportedFilename.AppendText(rawToString(hx));
            }

            string all_showfiles = String.Join("", all_showfile_chars_as_string);

            this.Text = Application.ProductName + " - " + dlgOpenRSL.FileName;
            
            txtShowVersion.AppendText(input[2]);

            for (int i = 0; i < 10; i++)
            {
                string showfile = all_showfiles.Substring(i * 16, 15);
                listAllShowfiles.Items.Add(showfile);
            }


        }
    }
}