using System;
using System.Collections.Generic;
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 Lab
{
    /// <summary>
    /// Interaction logic for ArrayReverseWindow.xaml
    /// </summary>
    public partial class ArrayReverseWindow : Window
    {
        private void ClickBack(object sender, RoutedEventArgs e) => Close();
        private void ClickClear(object sender, RoutedEventArgs e)
        {
            ArrayInBox.Clear();
            ArrayOutBox.Clear();
            ArrayInfoText.Text = "";
        }

        private void ClickReverse(object sender, RoutedEventArgs e)
        {
            ArrayOutBox.Clear();
            ArrayInfoText.Text = "";

            if (!Parsers.TryParseDoubleArray(ArrayInBox.Text, out double[] vals, out string err))
            {
                ArrayInfoText.Text = err;
                return;
            }

            for(int i=0,j=vals.Length-1;i<j;i++,j--)(vals[i],vals[j])=(vals[j],vals[i]);

            ArrayOutBox.Text = string.Join(", ", vals);
            ArrayInfoText.Text = $"Готово. Длина массива: {vals.Length}.";
        }

        public ArrayReverseWindow()
        {
            InitializeComponent();
        }
    }
}