using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace Xylem.Common.Ui.GenesisToolBox
{
    public partial class FrmLogSplit : Form
    {
        private List<TextFileMatchControl> FileMatchControls = new List<TextFileMatchControl>();
        public FrmLogSplit()
        {
            InitializeComponent();

            for (Int32 i = 0; i < 4; i++)
            {
                var a = new TextFileMatchControl(i);

                a.Location = new System.Drawing.Point(10, (i * a.Height) + 15);

                FileMatchControls.Add(a);
            }
            foreach (var item in FileMatchControls)
            {
                groupBox1.Controls.Add(item);
            }


        }

        private void FrmLogSplit_Load(Object sender, EventArgs e)
        {

        }

        private void btnOpenUpdateDirectory_Click(Object sender, EventArgs e)
        {
            
            if (openFileDialog.ShowDialog() != DialogResult.OK)
            {
                return;
            }

            tbxFilePathSource.Text = openFileDialog.FileName;

            tbxFilePathDestMisc.Text = $"{tbxFilePathSource.Text}_NoMatch";

            tbxFilePathCorrupted.Text = $"{tbxFilePathSource.Text}_Corrupted";


            foreach (var item in FileMatchControls)
            {
                item.SetMainFile(tbxFilePathSource.Text);
            }


        }

        private void btnOpenUpdateDirectoryCorrupted_Click(Object sender, EventArgs e)
        {
            if (openFileDialog.ShowDialog() != DialogResult.OK)
            {
                return;
            }

            tbxFilePathCorrupted.Text = openFileDialog.FileName;

            tbxFilePathCorrupted.Text = $"{tbxFilePathSource.Text}";

            foreach (var item in FileMatchControls)
            {
                item.SetMainFile(tbxFilePathSource.Text);
            }
        }


        private void btnOpenUpdateDirectoryRest_Click(Object sender, EventArgs e)
        {

        }

        private void btnRun_Click(Object sender, EventArgs e)
        {
            try
            {

                var regexMatch = tbxRegExMatch.Text;
                var serachDic = new Dictionary<String, TextFileMatchControl>();
                Boolean removeLastTab = cbxRemoveLastTab.Checked;
                foreach (var item in FileMatchControls)
                {
                    item.PrepareRun();
                    if (item.IsValid())
                    {
                        serachDic.Add(item.Matching(), item);
                    }

                    //item.SetMainFile(tbxFilePathSource.Text);
                }

                var lines = File.ReadAllLines(tbxFilePathSource.Text).ToList();

                var sbNoMatch = new StringBuilder();
                var sbCorrupted = new StringBuilder();
                foreach (var line in lines)
                {
                    var match = false;
                    var matchingStr = "";
                    if (removeLastTab)
                    {
                        matchingStr = line.Substring(0, line.Trim().LastIndexOf(' '));
                    }

                    matchingStr = matchingStr.Replace(" ", "");
                    if (matchingStr.Length >= 16)
                    {
                        matchingStr = matchingStr.Substring(0, matchingStr.Length - 15);
                    }
       

                    matchingStr = matchingStr.Replace("@h", "");
                    matchingStr = matchingStr.Replace("@f", "");
                    matchingStr = matchingStr.Replace("-", "");
                    matchingStr = matchingStr.Replace(":", "");
                    if (matchingStr.Length >= 26)
                    {
                        matchingStr = matchingStr.Substring(26, matchingStr.Length - 26);

                    }

                    if (System.Text.RegularExpressions.Regex.IsMatch(matchingStr, @"^[0-9A-F]+$"))
                    {
                        var finLine = line;
                        if (removeLastTab)
                        {
                            finLine = line.Substring(0, line.Trim().LastIndexOf(' '));
                        }

                        foreach (var item in serachDic)
                        {
                            if (finLine.Contains(item.Key))
                            {
                                if (item.Value.AddText(finLine))
                                {
                                    match = true;
                                }


                            }

                        }
                        if (!match)
                        {
                            sbNoMatch.AppendLine(finLine);
                        }
                    }
                    else
                    {
                        sbCorrupted.AppendLine(line);
                    }
                }
                File.WriteAllText(tbxFilePathDestMisc.Text, sbNoMatch.ToString());
                File.WriteAllText(tbxFilePathCorrupted.Text, sbCorrupted.ToString());
                Int32 fileLines = (Int32)nudFileLength.Value;
                foreach (var item in serachDic)
                {
                    var fileName = item.Value.GetMainFile().Split('.')[0];
                    var fileType = item.Value.GetMainFile().Split('.')[1];

                    StringBuilder sb = new StringBuilder();
                    var lineToWrite = item.Value.getResult();
                    if (nudFileLength.Value < 1 || lineToWrite.Count <= fileLines)
                    {
           
                        lineToWrite.ForEach(l => sb.AppendLine(l));
                        File.WriteAllText(item.Value.GetMainFile(), sb.ToString());
                    }
                    else
                    {
                        for (Int32 i = 0; i < (lineToWrite.Count / fileLines) + 1; i++)
                        {
                            sb = new StringBuilder();
                            if (i == (lineToWrite.Count / fileLines))
                            {
                                lineToWrite.GetRange(fileLines * i, lineToWrite.Count - (fileLines * i)).ForEach(l => sb.AppendLine(l));
                            }
                            else
                            {
                                lineToWrite.GetRange(fileLines * i, fileLines).ForEach(l => sb.AppendLine(l));
                            }
                 

                            File.WriteAllText($"{fileName}P{i:D10}.{fileType}", sb.ToString());
                        }
                    }
         


            

                }
                MessageBox.Show(@"done");
            }
            catch (Exception ex)
            {

                MessageBox.Show(ex.ToString());
            }


        }

        private void tbxFilePathSource_TextChanged(Object sender, EventArgs e)
        {

        }

        private void label1_Click(Object sender, EventArgs e)
        {

        }
    }
}