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.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace Perforce.View {
    /// <summary>
    /// Interaction logic for LogWindow.xaml
    /// </summary>
    public partial class LogWindow : Window {

        public LogWindow() {
            InitializeComponent();
        }

        private void ClearButton_Click(object sender, RoutedEventArgs e) {
            Log.Appender.Notification = string.Empty;
        }

        private void SaveButton_Click(object sender, RoutedEventArgs e) {
            Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
            dlg.FileName = "logfile"; // Default file name
            dlg.DefaultExt = ".txt"; // Default file extension
            dlg.Filter = "Text documents (.txt)|*.txt"; // Filter files by extension

            // Show save file dialog box
            Nullable<bool> result = dlg.ShowDialog();

            // Process save file dialog box results
            if (result == true) {
                // Save document
                string path = dlg.FileName;
                if (!File.Exists(path)) {
                    File.WriteAllText(path, Log.Appender.Notification);
                } else {
                    File.AppendAllText(path, Log.Appender.Notification);
                }
            }
        }

        public bool IsOpen { get; set; }

        private void Window_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e) {
            IsOpen = (bool) e.NewValue;
        }

        private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e) {
            IsOpen = false;
        }
    }
}