Localization Sync

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using Microsoft.Win32;
using System.IO;
using System.Xml.Linq;
using System.Windows.Media.Animation;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Threading;

namespace LocalizationSync
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        int noOfErrorsOnScreen = 0;
        SourceItem sourceData = new SourceItem();      

        public MainWindow()
        {
            InitializeComponent();

            TextBoxSource.DataContext = sourceData;
            ListBoxDestination.DataContext = TranslationManager.Singleton;
            AccessTextInfo.DataContext = TranslationManager.Singleton;
        }

        /// <summary>
        /// Fired when source button is clicked
        /// </summary>
        private void ButtonSource_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                OpenFileDialog dialog = new OpenFileDialog();
                dialog.Filter = "Language Files (*.resx)|*.resx";
                dialog.Multiselect = false;
                if (dialog.ShowDialog() == true)
                {
                    TextBoxSource.Text = dialog.FileName;
                }
            }
            catch (System.Exception ex)
            {               
                Log.Exception(ex);
                TranslationManager.Singleton.Status = new Info("An error occurred during adding source language file", InfoType.Error);
                DisplayInfo();
            }
        }

        private void TextBoxSource_TextChanged(object sender, TextChangedEventArgs e)
        {
            TextBox sourceTextBox = sender as TextBox;
            sourceData.Source = sourceTextBox.Text;
            sourceTextBox.GetBindingExpression(TextBox.TextProperty).UpdateSource();
            TranslationManager.Singleton.SourceTranslation.DocumentPath = sourceTextBox.Text;
        }

        /// <summary>
        /// Fired when destination button is clicked
        /// </summary>
        private void ButtonDestination_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                OpenFileDialog dialog = new OpenFileDialog();
                dialog.Filter = "Language Files (*.resx)|*.resx";
                dialog.Multiselect = true;
                if (dialog.ShowDialog() == true)
                {
                    TranslationManager.Singleton.DestinationElements.Clear();
                    foreach (string fileName in dialog.FileNames)
                    {
                        DestinationItem destinationItem = new DestinationItem(fileName);
                        TranslationManager.Singleton.DestinationElements.Add(destinationItem);
                    }

                    ListBoxDestination.ItemsSource = TranslationManager.Singleton.DestinationElements;
                }
            }
            catch (System.Exception ex)
            {                
                Log.Exception(ex);
                TranslationManager.Singleton.Status = new Info("An error occurred when adding destination language file", InfoType.Error);
                DisplayInfo();
            }
        }

        /// <summary>
        /// Fired when update button is clicked
        /// </summary>
        private void ButtonUpdate_Click(object sender, RoutedEventArgs e)
        {
            ListBoxDestination.GetBindingExpression(ListBox.ItemsSourceProperty).UpdateSource();
            TextBoxSource.GetBindingExpression(TextBox.TextProperty).UpdateSource();
            if (noOfErrorsOnScreen == 0)
            {
                StackPanelProcessing.Visibility = Visibility.Visible;
                TranslationManager.Singleton.RunWorker();
            }
        }

        /// <summary>
        /// Fired when reset button is clicked
        /// </summary>
        private void ButtonReset_Click(object sender, RoutedEventArgs e)
        {
            ResetUI();
        }

        private void Validation_Error(object sender, ValidationErrorEventArgs e)
        {
            if (e.Action == ValidationErrorEventAction.Added)
                noOfErrorsOnScreen++;
            else
                noOfErrorsOnScreen--;
        }

        private void Update_CanExecute(object sender, CanExecuteRoutedEventArgs e)
        {
            e.CanExecute = noOfErrorsOnScreen == 0;
            e.Handled = true;
        }

        private void ResetUI()
        {
            sourceData.Source = null;
            TranslationManager.Singleton.DestinationElements.Clear();
        }

        public void DisplayInfo()
        {
            StackPanelProcessing.Visibility = Visibility.Collapsed;
            ProgressBarProcessing.Value = 0;

            // Start final info storyboard animation (fade out effect)
            Storyboard board = (Storyboard)this.FindResource("StoryboardInfo");
            board.Begin();
        }

        public void WorkInProgress(int progressPercentage)
        {
            ProgressBarProcessing.Value = progressPercentage;
        }

        private void Manual_Click(object sender, RoutedEventArgs e)
        {
            ControlAbout.Visibility = Visibility.Collapsed;
            ControlLicense.Visibility = Visibility.Collapsed;
            ControlManual.Visibility = Visibility.Visible;
            ControlManual.Focus();
        }

        private void About_Click(object sender, RoutedEventArgs e)
        {
            ControlManual.Visibility = Visibility.Collapsed;
            ControlLicense.Visibility = Visibility.Collapsed;
            ControlAbout.Visibility = Visibility.Visible;
            ControlAbout.Focus();
        }

        private void License_Click(object sender, RoutedEventArgs e)
        {
            ControlManual.Visibility = Visibility.Collapsed;
            ControlAbout.Visibility = Visibility.Collapsed;
            ControlLicense.Visibility = Visibility.Visible;
            ControlLicense.Focus();
        }
    }
}