MainWindow.xaml.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Forms;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using Simple_Renamer;
using Application = System.Windows.Application;
using Button = System.Windows.Controls.Button;
using CheckBox = System.Windows.Controls.CheckBox;
using KeyEventArgs = System.Windows.Input.KeyEventArgs;
using MouseEventArgs = System.Windows.Input.MouseEventArgs;
using TextBox = System.Windows.Controls.TextBox;
using RadioButton = System.Windows.Controls.RadioButton;
using MessageBox = System.Windows.MessageBox;

namespace simple_rename
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

        //close icon
        //close grid
        private void GMain_G_Close_MouseEnter(object sender, MouseEventArgs e)
        {
            GMain_G_Close.Background = new SolidColorBrush(Colors.White);
        }
        private void GMain_G_Close_MouseLeave(object sender, MouseEventArgs e)
        {
            GMain_G_Close.Background = null;

            BitmapImage image = new BitmapImage();
            image.BeginInit();
            image.UriSource = new Uri("pack://siteoforigin:,,,/Resources/close.png");
            image.EndInit();
            Gmain_GClose_Img_Close.Source = image;
        }

        //close image
        private void Gmain_GClose_Img_Close_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            GMain_G_Close.Background = new SolidColorBrush(System.Windows.Media.Color.FromRgb(0, 122, 204));

            BitmapImage image = new BitmapImage();
            image.BeginInit();
            image.UriSource = new Uri("pack://siteoforigin:,,,/Resources/closew.png");
            image.EndInit();
            Gmain_GClose_Img_Close.Source = image;
        }
        private void Gmain_GClose_Img_Close_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
        {
            Application.Current.Shutdown();
        }

        //maximize icon
        //maximize grid
        private void GMain_G_Max_MouseEnter(object sender, MouseEventArgs e)
        {
            //GMain_G_Max.Background = new SolidColorBrush(Colors.White);
        }
        private void GMain_G_Max_MouseLeave(object sender, MouseEventArgs e)
        {
            //GMain_G_Max.Background = null;

            //BitmapImage image = new BitmapImage();
            //image.BeginInit();
            //image.UriSource = new Uri("pack://siteoforigin:,,,/Resources/max.png");
            //image.EndInit();
            //Gmain_GClose_Img_Max.Source = image;
        }

        //minimize icon
        //minimize grid
        private void GMain_G_Min_MouseEnter(object sender, MouseEventArgs e)
        {
            GMain_G_Min.Background = new SolidColorBrush(Colors.White);
        }
        private void GMain_G_Min_MouseLeave(object sender, MouseEventArgs e)
        {
            GMain_G_Min.Background = null;

            BitmapImage image = new BitmapImage();
            image.BeginInit();
            image.UriSource = new Uri("pack://siteoforigin:,,,/Resources/min.png");
            image.EndInit();
            Gmain_GClose_Img_Min.Source = image;
        }

        //minimize image
        private void Gmain_GClose_Img_Min_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            GMain_G_Min.Background = new SolidColorBrush(System.Windows.Media.Color.FromRgb(0, 122, 204));

            BitmapImage image = new BitmapImage();
            image.BeginInit();
            image.UriSource = new Uri("pack://siteoforigin:,,,/Resources/minw.png");
            image.EndInit();
            Gmain_GClose_Img_Min.Source = image;
        }
        private void Gmain_GClose_Img_Min_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
        {
            WindowState = WindowState.Minimized;
        }


        //Title bar
        private void GHead_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            DragMove();
        }

        //Main Window  or any thing about all
        private void Main_Activated(object sender, EventArgs e)
        {
            GHead.Background = new SolidColorBrush(Color.FromRgb(52, 180, 163));
            Main.BorderBrush = new SolidColorBrush(Color.FromRgb(52, 180, 163));
        }
        private void Main_Deactivated(object sender, EventArgs e)
        {
            GHead.Background = new SolidColorBrush(Color.FromRgb(235, 235, 235));
            Main.BorderBrush = new SolidColorBrush(Color.FromRgb(172, 172, 172));
        }
        private void Main_Loaded(object sender, RoutedEventArgs e)
        {
            Path_Tb_Path.Focus();

            ProcessBtn_ToolTip(Replace_Btn_Rename, Replace_Cb_RenameFile, Replace_Cb_RenameFolder);//Set ToolTip for Rename Button.
            ProcessBtn_ToolTip(Add_Btn_Rename, Add_Cb_RenameFile, Add_Cb_RenameFolder);//Set ToolTip for Rename Button.

        }
        private void ProcessBtn_ToolTip(Button processBtn, CheckBox checkBoxFile, CheckBox checkBoxFolder)
        {
            //set ToolTip for Rename Buttons According to check boxes.
            string toolTipText = checkBoxFile.IsChecked == true && checkBoxFolder.IsChecked == true
                                     ? "Rename the name of Files and Folders"
                                     : checkBoxFile.IsChecked == true && checkBoxFolder.IsChecked == false
                                           ? "Rename the name of Files"
                                           : checkBoxFile.IsChecked == false && checkBoxFolder.IsChecked == true
                                                 ? "Rename the name of Folders"
                                                 : "";
            processBtn.ToolTip = toolTipText;
        }
        private void ButtonVisibility(Button button)
        {
            if (Equals(button, Replace_Btn_Rename))
            {
                if (Directory.Exists(Path) && Replace_Tb_Source.Text != "" &&
                    (Replace_Cb_RenameFile.IsChecked == true || Replace_Cb_RenameFolder.IsChecked == true) && Path_Tb_Path.Text.Length > 3)
                    button.IsEnabled = true;
                else
                    button.IsEnabled = false;
            }
            else
            {
                if (Directory.Exists(Path) && Add_Tb_Source.Text != "" &&
                    (Add_Cb_RenameFile.IsChecked == true || Add_Cb_RenameFolder.IsChecked == true) && Path_Tb_Path.Text.Length > 3)
                    button.IsEnabled = true;
                else
                    button.IsEnabled = false;
            }
        }

        private bool IsTextBoxEnterAllow(Button button)
        {
            if (Equals(button, Replace_Btn_Rename))
            {
                return Directory.Exists(Path) && Replace_Tb_Source.Text != "" &&
                       (Replace_Cb_RenameFile.IsChecked == true || Replace_Cb_RenameFolder.IsChecked == true) &&
                       Path_Tb_Path.Text.Length > 3;
            }
            return Directory.Exists(Path) && Add_Tb_Source.Text != "" &&
                   (Add_Cb_RenameFile.IsChecked == true || Add_Cb_RenameFolder.IsChecked == true) &&
                   Path_Tb_Path.Text.Length > 3;
        }

        //Path Part
        private void Path_Tb_Path_TextChanged(object sender, System.Windows.Controls.TextChangedEventArgs e)
        {
            Path = Path_Tb_Path.Text;

            Path_Lbl_FakePath.Visibility = Path_Tb_Path.Text == "" ? Visibility.Visible : Visibility.Hidden; //if TextBox is not empty the label will be invisible

            Path_Tb_Path.TabIndex = Path_Tb_Path.Text == "" ? 1 : 2; //if TextBox is not empty when you press tab key it'll skip the 'Source Directory' button.

            ButtonVisibility(Replace_Btn_Rename);
            ButtonVisibility(Add_Btn_Rename);
            if (Path_Tb_Path.Text.Length <= 3)
            {
                Replace_Btn_Rename.IsEnabled = false;
                Add_Btn_Rename.IsEnabled = false;
            }
        }
        private void Path_Lbl_FakePath_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            Path_Tb_Path.Focus();//when you click on the text TextBox will be active
        }
        private void Path_Lbl_FakePath_MouseEnter(object sender, MouseEventArgs e)
        {
            Path_Tb_Path.BorderBrush = new SolidColorBrush(Color.FromRgb(86, 157, 229));
        }
        private void Path_Lbl_FakePath_MouseLeave(object sender, MouseEventArgs e)
        {
            Path_Tb_Path.BorderBrush = new SolidColorBrush(Color.FromRgb(202, 202, 202));
        }


        //Replace Part
        private void Replace_Tb_Source_TextChanged(object sender, System.Windows.Controls.TextChangedEventArgs e)
        {
            Replace_Lbl_FakeSource.Visibility = Replace_Tb_Source.Text == "" ? Visibility.Visible : Visibility.Hidden;//if source TextBox is not empty the label on the TextBox will be invisible

            ButtonVisibility(Replace_Btn_Rename);
        }
        private void Replace_Tb_Source_KeyDown(object sender, System.Windows.Input.KeyEventArgs e)
        {
            if (e.Key == Key.Enter)
                if (IsTextBoxEnterAllow(Add_Btn_Rename))
                    Replace_Btn_Rename_Click(sender, e);
        }
        private void Replace_tb_Target_KeyDown(object sender, System.Windows.Input.KeyEventArgs e)
        {
            if (e.Key == Key.Enter)
                if (IsTextBoxEnterAllow(Add_Btn_Rename))
                    Replace_Btn_Rename_Click(sender, e);
        }

        private void Replace_Lbl_FakeSource_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            Replace_Tb_Source.Focus();//when you click on the text TextBox will be active
        }
        private void Replace_Lbl_FakeSource_MouseEnter(object sender, MouseEventArgs e)
        {
            Replace_Tb_Source.BorderBrush = new SolidColorBrush(Color.FromRgb(86, 157, 229));
        }
        private void Replace_Lbl_FakeSource_MouseLeave(object sender, MouseEventArgs e)
        {
            Replace_Tb_Source.BorderBrush = new SolidColorBrush(Color.FromRgb(202, 202, 202));
        }
        private void Replace_tb_Target_TextChanged(object sender, System.Windows.Controls.TextChangedEventArgs e)
        {
            Replace_Lbl_FakeTarget.Visibility = Replace_Tb_Target.Text == "" ? Visibility.Visible : Visibility.Hidden;//if target TextBox is not empty the label on the TextBox will be invisible
        }
        private void Replace_Lbl_FakeTarget_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            Replace_Tb_Target.Focus();//when you click on the label TextBox will be active
        }
        private void Replace_Lbl_FakeTarget_MouseEnter(object sender, MouseEventArgs e)
        {
            Replace_Tb_Target.BorderBrush = new SolidColorBrush(Color.FromRgb(86, 157, 229));
        }
        private void Replace_Lbl_FakeTarget_MouseLeave(object sender, MouseEventArgs e)
        {
            Replace_Tb_Target.BorderBrush = new SolidColorBrush(Color.FromRgb(202, 202, 202));
        }
        private void Replace_Cb_RenameFile_Click(object sender, RoutedEventArgs e)
        {
            //Rename Button ToolTip according to the file and folder CheckBocxes
            ProcessBtn_ToolTip(Replace_Btn_Rename, Replace_Cb_RenameFile, Replace_Cb_RenameFolder);

            ButtonVisibility(Replace_Btn_Rename);
        }
        private void Replace_Cb_RenameFolder_Click(object sender, RoutedEventArgs e)
        {
            //Rename Button ToolTip according to the file and folder CheckBocxes
            ProcessBtn_ToolTip(Replace_Btn_Rename, Replace_Cb_RenameFile, Replace_Cb_RenameFolder);

            ButtonVisibility(Replace_Btn_Rename);
        }
        private void Replace_Btn_Clear_Click(object sender, RoutedEventArgs e)
        {
            Replace_Tb_Source.Text = "";
            //Replace_Lbl_FakeSource.Content = "Source Keyword";
            Replace_Tb_Target.Text = "";
            //Replace_Lbl_FakeTarget.Content = "Target Keyword";
            Replace_Cb_RenameFile.IsChecked = true;
            Replace_Cb_RenameFolder.IsChecked = false;
            Replace_Rb_CurrentDir.IsChecked = true;
        }
        private void Path_Btn_SourceDir_Click(object sender, RoutedEventArgs e)
        {
            //by clicking the 'Source Folder' button a dialog opens to you can choose a directory.
            var selectPathDialog = new FolderBrowserDialog();
            DialogResult selectPathResult = selectPathDialog.ShowDialog();
            if (selectPathResult != System.Windows.Forms.DialogResult.OK) return;
            Path = selectPathDialog.SelectedPath;
            Path_Tb_Path.Text = Path;
        }





        //codes start from here above is for graphic things.

        public string Path = "";

        public FileSystemInfo[] GetDir(RadioButton currentDirRadioButton)
        {
            //get directory informations (File And Folders).
            var dirinfo = new DirectoryInfo(Path_Tb_Path.Text);

            var dir = new DirectoryInfo(Path);
            var entries = dirinfo.GetFileSystemInfos("*",
                                                     currentDirRadioButton.IsChecked == true
                                                         ? SearchOption.TopDirectoryOnly
                                                         : SearchOption.AllDirectories);
            return entries;
        }


        private void Replace_Btn_Rename_Click(object sender, RoutedEventArgs e)
        {
            //get number of file or folder witch can rename.
            int numOfEntries = GetInfoReplace(Replace_Rb_CurrentDir, Replace_Cb_RenameFile, Replace_Cb_RenameFolder,
                                       Replace_Tb_Source);
            //check if there is file or folder in directory with the special key if there wasn't codes will stop.
            if (ThereIsNoFileReplace(numOfEntries, Replace_Cb_RenameFile, Replace_Cb_RenameFolder, Replace_Tb_Source)) return;

            //send information to the ask form
            AskToReplace askToRename = new AskToReplace();
            askToRename.AskPath = Path;
            askToRename.RenameFileIsChecked = Replace_Cb_RenameFile.IsChecked == true;
            askToRename.RenameFolderIsChecked = Replace_Cb_RenameFolder.IsChecked == true;
            askToRename.UseCurrentDirIsChecked = Replace_Rb_CurrentDir.IsChecked == true;
            askToRename.Tb_Source = Replace_Tb_Source.Text;
            askToRename.Tb_Target = Replace_Tb_Target.Text;
            askToRename.ShowDialog();
        }

        private int GetInfoReplace(RadioButton currentDir, CheckBox checkBoxFile,
                    CheckBox checkBoxFolder, TextBox source)
        {
            int numEntries = 0;
            foreach (var entry in GetDir(currentDir))
            {
                if (Directory.Exists(entry.FullName) && checkBoxFolder.IsChecked == true && entry.Name.Contains(source.Text))
                    numEntries++;
                else if (!Directory.Exists(entry.FullName) && checkBoxFile.IsChecked == true && entry.Name.Contains(source.Text))
                    numEntries++;
            }
            return numEntries;
        }

        private bool ThereIsNoFileReplace(int numberOfEntries, CheckBox checkBoxFile, CheckBox checkBoxFolder, TextBox source)
        {
            if (numberOfEntries == 0)
            {
                string messageBoxText = "there is no " +
                                        (checkBoxFile.IsChecked == true && checkBoxFolder.IsChecked == true
                                             ? "file or folder"
                                             : checkBoxFile.IsChecked == true && checkBoxFolder.IsChecked == false
                                                   ? "file"
                                                   : "folder") +
                                        " with special keyword '" + source.Text + "' to rename";

                MessageBox.Show(messageBoxText, "Simple Renamer", MessageBoxButton.OK, MessageBoxImage.Information);
                return true;
            }
            return false;
        }


        private void Add_Lbl_FakeSource_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            Add_Tb_Source.Focus();//when you click on the text TextBox will be active
        }

        private void Add_Lbl_FakeSource_MouseEnter(object sender, MouseEventArgs e)
        {
            Replace_Tb_Source.BorderBrush = new SolidColorBrush(Color.FromRgb(86, 157, 229));//when mouse goes on the label the border brush of TextBox will change
        }

        private void Add_Lbl_FakeSource_MouseLeave(object sender, MouseEventArgs e)
        {
            Replace_Tb_Source.BorderBrush = new SolidColorBrush(Color.FromRgb(202, 202, 202));//when mouse goes away from label the border brush of TextBox will change t default
        }

        private void Add_Tb_Source_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.Key == Key.Enter)
                if (IsTextBoxEnterAllow(Add_Btn_Rename))
                Add_Btn_Rename_Click(sender, e);

        }

        private void Add_Tb_Source_TextChanged(object sender, TextChangedEventArgs e)
        {
            Add_Lbl_FakeSource.Visibility = Add_Tb_Source.Text == "" ? Visibility.Visible : Visibility.Hidden;//if source TextBox is not empty the label on the TextBox will be invisible

            ButtonVisibility(Add_Btn_Rename);
        }

        private void Add_Cb_RenameFile_Checked(object sender, RoutedEventArgs e)
        {
            //Rename Button ToolTip according to the file and folder CheckBocxes
            //ProcessBtn_ToolTip(Add_Btn_Rename, Add_Cb_RenameFile, Add_Cb_RenameFolder);

            //ButtonVisibility(Add_Btn_Rename);
        }

        private void Add_Cb_RenameFolder_Checked(object sender, RoutedEventArgs e)
        {
            //Rename Button ToolTip according to the file and folder CheckBocxes
            //ProcessBtn_ToolTip(Add_Btn_Rename, Add_Cb_RenameFile, Add_Cb_RenameFolder);

            //ButtonVisibility(Add_Btn_Rename);
        }

        private void Add_Btn_Clear_Click(object sender, RoutedEventArgs e)
        {
            Add_Tb_Source.Text = "";
            //Replace_Lbl_FakeSource.Content = "Source Keyword";
            //Replace_Lbl_FakeTarget.Content = "Target Keyword";
            Add_Cb_RenameFile.IsChecked = true;
            Add_Cb_RenameFolder.IsChecked = false;
            Add_Rb_CurrentDir.IsChecked = true;
        }

        private void Add_Btn_Rename_Click(object sender, RoutedEventArgs e)
        {
            //get number of file or folder witch can rename.
            int numOfEntries = GetInfoAdd();
            //check if there is file or folder in directory with the special key if there wasn't codes will stop.
            if (ThereIsNoFileAdd(numOfEntries)) return;

            //send information to the ask form
            AskToReplace askToRename = new AskToReplace
                {
                    IsReplace = false,
                    IsAddToEnd = Add_Cb_AddToFirst.IsChecked == false,
                    AskPath = Path,
                    RenameFileIsChecked = Add_Cb_RenameFile.IsChecked == true,
                    RenameFolderIsChecked = Add_Cb_RenameFolder.IsChecked == true,
                    UseCurrentDirIsChecked = Add_Rb_CurrentDir.IsChecked == true,
                    Tb_Source = Add_Tb_Source.Text,
                };
            askToRename.ShowDialog();
        }

        private int GetInfoAdd()
        {
            int numEntries = 0;
            foreach (var entry in GetDir(Add_Rb_CurrentDir))
            {
                if (Directory.Exists(entry.FullName) && Add_Cb_RenameFile.IsChecked == true)
                    numEntries++;
                else if (!Directory.Exists(entry.FullName) && Add_Cb_RenameFolder.IsChecked == true)
                    numEntries++;
            }
            return numEntries;
        }

        private bool ThereIsNoFileAdd(int numberOfEntries)
        {
            if (numberOfEntries == 0)
            {
                string messageBoxText = "there is no " +
                                        (Add_Cb_RenameFile.IsChecked == true && Add_Cb_RenameFolder.IsChecked == true
                                             ? "file or folder"
                                             : Add_Cb_RenameFile.IsChecked == true && Add_Cb_RenameFolder.IsChecked == false
                                                   ? "file"
                                                   : "folder") + " in the directory to rename.";

                MessageBox.Show(messageBoxText, "Simple Renamer", MessageBoxButton.OK, MessageBoxImage.Information);
                return true;
            }
            return false;
        }

        private void Replace_Rb_AllDir_Checked(object sender, RoutedEventArgs e)
        {
            Replace_Cb_RenameFolder.IsEnabled = false;
        }

        private void Add_Rb_AllDir_Checked(object sender, RoutedEventArgs e)
        {
            Add_Cb_RenameFolder.IsEnabled = false;
        }

        private void Replace_Rb_AllDir_Unchecked(object sender, RoutedEventArgs e)
        {
            Replace_Cb_RenameFolder.IsEnabled = true;
        }

        private void Add_Rb_AllDir_Unchecked(object sender, RoutedEventArgs e)
        {
            Add_Cb_RenameFolder.IsEnabled = true;
        }

        private void Path_Tb_Path_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            Path_Btn_SourceDir_Click(sender, e);
        }

        private void Path_Lbl_FakePath_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            Path_Btn_SourceDir_Click(sender, e);
        }

        private void Add_Tb_Source_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            if (IsTextBoxEnterAllow(Add_Btn_Rename))
            Add_Btn_Rename_Click(sender, e);
        }

        private void Replace_Tb_Target_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            if (IsTextBoxEnterAllow(Replace_Btn_Rename))
                Replace_Btn_Rename_Click(sender, e);
        }

        private void Replace_Tb_Source_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            if (IsTextBoxEnterAllow(Replace_Btn_Rename))
                Replace_Btn_Rename_Click(sender, e);
        }
    }
}