using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Fuel01
{
    public partial class f_clean : Form
    {
        DataSet1.tb_epreuveDataTable tb_epr = new DataSet1.tb_epreuveDataTable();
        List<mesfic> maliste = new List<mesfic>();
        public class mesfic
        {
            public bool isProtected=true;
            public bool doDelete = false;
            public string name = "";
            public string description = "";
            public string type = "";
            public int order = 1;
            public string shortname = "";
            

            public mesfic(string _name,string _type, bool _isProtected)
            {
                name = _name;
                if (_type == "D")
                {
                    type = _type;
                    if (name != "in" && name != "param")
                    {
                        isProtected = _isProtected;
                        order = analyse(name, _type);
                    }
                    description = "Répertoire";
                    if (name.ToUpper() == "IN")
                        description = "Répertoire de sctockage des données venant des tablettes";
                    if (name.ToUpper() == "PARAM")
                        description = "Répertoire des données de paramètres";


                }
                if (_type == "F")
                {
                    if (name != "epreuve.json")
                    {
                        isProtected = false;
                        order = analyse(name, _type);
                    }
                    else
                        description = "Fichier des epreuves. Ne pas toucher!!!";
                }
                //type = _type;
                
            }

            private int analyse(string inputData,string _type)
            {
                int ret =   99999;
                if ( _type=="D")
                {
                    if (!Int32.TryParse(inputData, out ret))
                        return 99999;
                    else
                        return ret;
                }
                
                string[] result;
                string pattern = @"_";
                RegexOptions regexOptions = RegexOptions.IgnoreCase;
                Regex regex = new Regex(pattern, regexOptions);
                //on a des zip ou des txt
                if (inputData.ToUpper().Contains(".TXT"))
                {
                    type = "T";
                    inputData=inputData.ToUpper().Replace(".TXT", "");
                    result = regex.Split(inputData);
                    if (result.Length != 3)
                        return 99999;
                    if (!Int32.TryParse(result[2], out ret))
                        return 99999;
                    description = "Resultat de l'archivage n°:" + ret.ToString(); ;
                    return ret;
                }
                else
                {
                    if (inputData.ToUpper().Contains(".ZIP"))
                    {
                        type = "A";
                        inputData=inputData.ToUpper().Replace(".ZIP", "");
                        result = regex.Split(inputData);
                        if (result.Length != 7)
                            return ret;
                        if (!Int32.TryParse(result[0], out ret))
                            return ret;
                        description = "Archive après effacement d'une épreuve.";

                        return ret;
                    }
                    else
                        return ret;
                }
            }
        }

        public f_clean()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            foreach( Control ctrl in myTable.Controls)
            {
                try
                {
                    CheckBox myBox = ctrl as CheckBox;
                    if (myBox != null)
                        if (myBox.Enabled && myBox.Checked)
                        {
                            int myrow = myTable.GetRow(myBox);
                            Label mylabel = myTable.GetControlFromPosition(3, myrow) as Label;
                            if (mylabel != null)
                            {
                                if (mylabel.Tag.ToString() == "D")
                                {
                                    DirectoryInfo di = new DirectoryInfo(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData) + @"\AsoFuel\" + mylabel.Text);
                                    di.Delete(true);
                                }
                                else
                                {
                                    FileInfo fi = new FileInfo(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData) + @"\AsoFuel\" + mylabel.Text);
                                    fi.Delete();
                                }
                            }
                        }
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message, "ERREUR");
                }
            }
            vide();
            remplir();
        }
       
        private void vide()
        {
           
            tb_epr.Clear();
            tb_epr.ReadXml(Program.folder + @"\epreuve.json");

            maliste.Clear();
            myTable.SuspendLayout();
            for (int i=myTable.Controls.Count-1; i>=0; i--)
                 myTable.Controls[i].Dispose();
            myTable.Controls.Clear();
            myTable.ResumeLayout();
            myTable.Dispose();
            this.myTable = new System.Windows.Forms.TableLayoutPanel();
            this.splitContainer3.Panel2.Controls.Add(this.myTable);
            this.myTable.AutoScroll = true;
            this.myTable.CellBorderStyle = System.Windows.Forms.TableLayoutPanelCellBorderStyle.Single;
            this.myTable.ColumnCount = 5;
            this.myTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 25F));
            this.myTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 25F));
            this.myTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 25F));
            this.myTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 250F));
            this.myTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
            this.myTable.Location = new System.Drawing.Point(3, 3);
            this.myTable.Name = "myTable";
            this.myTable.RowCount = 1;
            this.myTable.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 25F));
            this.myTable.Size = new System.Drawing.Size(598, 25);

        }

        private void remplir()
        {

            DirectoryInfo di = new DirectoryInfo(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData) + @"\AsoFuel");
            foreach (DirectoryInfo dir in di.GetDirectories())
            {
                maliste.Add(new mesfic(dir.Name, "D", tb_epr.FindBykey_epr(dir.Name) != null));
            }

            foreach (FileInfo fi in di.GetFiles())
            {
                maliste.Add(new mesfic(fi.Name, "F", false));
            }

            myTable.SuspendLayout();
            maliste.Sort(compare.Compare);
            foreach (mesfic onefic in maliste )
            {
                CheckBox chkA = new CheckBox();
                chkA.Checked = onefic.isProtected;
                chkA.Enabled = false;

                CheckBox chkB = new CheckBox();
                chkB.Enabled = !chkA.Checked;
                
                Label lblD = new Label();
                lblD.Dock = DockStyle.Fill; ;
                lblD.AutoSize = false;
                lblD.Text = "";
                if ( onefic.type=="D")
                    lblD.Image = global::Fuel01.Properties.Resources.dossier;
                else  
                    if (onefic.type == "T")
                        lblD.Image = global::Fuel01.Properties.Resources.document;
                    else
                        if (onefic.type == "A")
                            lblD.Image = global::Fuel01.Properties.Resources.archive;
                
                Label lblA = new Label();
                lblA.Dock = DockStyle.Fill; ;
                lblA.AutoSize = true;
                lblA.Text =  onefic.name;
                lblA.Tag = onefic.type;

                Label lblB = new Label();
                lblB.Text = onefic.description ;
                lblB.Dock = DockStyle.Fill; ;

                myTable.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 25F));
                myTable.Controls.Add(chkA, 0, myTable.RowCount - 1);
                myTable.Controls.Add(chkB, 1, myTable.RowCount - 1);
                myTable.Controls.Add(lblD, 2, myTable.RowCount - 1);
                myTable.Controls.Add(lblA, 3, myTable.RowCount-1);
                myTable.Controls.Add(lblB, 4, myTable.RowCount-1);
                myTable.RowCount++;
            }
             myTable.RowCount++;
            myTable.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.AutoSize, 0F));

            myTable.Dock = DockStyle.Fill;
            myTable.ResumeLayout(true);
        }

         
         private void f_clean_Load(object sender, EventArgs e)
        {
            vide();
            remplir();

        }

        #region COMPARE
        CompareFunction compare = new CompareFunction();
        class CompareFunction : IComparer<mesfic>
        {
            public int Compare(mesfic f1, mesfic f2)
            {
                int result;
                if (mesfic.ReferenceEquals(f1, f2))
                {
                    //result = 0;
                    result = StringCompare(f1.name, f2.name);
                }
                else
                {
                    if (f1 == null)
                    {
                        result = 1;
                    }
                    else if (f2 == null)
                    {
                        result = -1;
                    }
                    else
                    {
                        result = NumberCompare(f1.order, f2.order);
                        if ( result==0)
                            result = StringCompare(f1.name, f2.name);
                    }
                }
                return result;
            }
            int NumberCompare(int number1, int number2)
            {
                int result;
                if (number1 > number2)
                {
                    result = 1;
                }
                else if (number1 < number2)
                {
                    result = -1;
                }
                else
                {
                    result = 0;
                }
                return result;
            }
            int StringCompare(string strFirstString, string secondString)
            {
                int result;
                if (strFirstString == null)
                {
                    if (secondString == null)
                    {
                        result = 0;
                    }
                    else
                    {
                        result = 1;
                    }
                }
                else
                {
                    result = strFirstString.CompareTo(secondString);
                }
                return result;
            }
        }
        #endregion

        private void bt_close_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void bt_sel_Click(object sender, EventArgs e)
        {
            foreach (Control ctrl in myTable.Controls)
            {
                try
                {
                    CheckBox myBox = ctrl as CheckBox;
                    if (myBox != null)
                        if (myBox.Enabled)
                        {
                            myBox.Checked = !myBox.Checked;
                        }
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message, "ERREUR");
                }
            }
        }

    }
}