using System.Windows;
using System.Windows.Controls;
using PortProxyTool.Wpf.Views.Windows;

namespace PortProxyTool.Wpf.Views;

/// <summary>
///     Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
    private List<PortProxyItem> _portProxies = [];
    public PortProxyItem? V4ToV4SelectedItem;
    public PortProxyItem? V4ToV6SelectedItem;
    public PortProxyItem? V6ToV4SelectedItem;
    public PortProxyItem? V6ToV6SelectedItem;

    public MainWindow()
    {
        InitializeComponent();
        RefreshListBox();
    }

    private void RefreshButton_OnClick(object sender, RoutedEventArgs e)
    {
        if (sender is not Button) return;
        RefreshListBox();
    }

    private void RefreshListBox()
    {
        _portProxies = PortProxy.GetPortProxies().ToList();
        V4ToV4ListBox.ItemsSource = _portProxies.Where(x => x.Type == PortProxyType.V4ToV4);
        V4ToV6ListBox.ItemsSource = _portProxies.Where(x => x.Type == PortProxyType.V4ToV6);
        V6ToV6ListBox.ItemsSource = _portProxies.Where(x => x.Type == PortProxyType.V6ToV6);
        V6ToV4ListBox.ItemsSource = _portProxies.Where(x => x.Type == PortProxyType.V6ToV4);
    }

    private void V4ToV4ListBox_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
    {
        if (sender is ListBox listBox)
            V4ToV4SelectedItem = listBox.SelectedItem as PortProxyItem;
    }

    private void V4ToV6ListBox_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
    {
        if (sender is ListBox listBox)
            V4ToV6SelectedItem = listBox.SelectedItem as PortProxyItem;
    }

    private void V6ToV6ListBox_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
    {
        if (sender is ListBox listBox)
            V6ToV6SelectedItem = listBox.SelectedItem as PortProxyItem;
    }

    private void V6ToV4ListBox_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
    {
        if (sender is ListBox listBox)
            V6ToV4SelectedItem = listBox.SelectedItem as PortProxyItem;
    }

    private void AddButton_OnClick(object sender, RoutedEventArgs e)
    {
        if (sender is not Button) return;
        AddWindow addWindow = new();
        addWindow.ShowDialog();
        if (addWindow.DialogResult == true)
            RefreshListBox();
    }

    private void RemoveButton_OnClick(object sender, RoutedEventArgs e)
    {
        if (sender is not Button button) return;
        switch (button.Name)
        {
            case "V4ToV4RemoveButton":
                if (V4ToV4SelectedItem is null)
                {
                    MessageBox.Show("请选择要删除的条目", "删除失败", MessageBoxButton.OK, MessageBoxImage.Error);
                }
                else
                {
                    var result = PortProxy.Remove(V4ToV4SelectedItem);
                    if (string.IsNullOrEmpty(result))
                        MessageBox.Show("删除成功", "删除成功", MessageBoxButton.OK, MessageBoxImage.Information);
                    else
                        MessageBox.Show(result, "删除失败", MessageBoxButton.OK, MessageBoxImage.Error);
                }

                break;
            case "V4ToV6RemoveButton":
                if (V4ToV6SelectedItem is null)
                {
                    MessageBox.Show("请选择要删除的条目", "删除失败", MessageBoxButton.OK, MessageBoxImage.Error);
                }
                else
                {
                    var result = PortProxy.Remove(V4ToV6SelectedItem);
                    if (string.IsNullOrEmpty(result))
                        MessageBox.Show("删除成功", "删除成功", MessageBoxButton.OK, MessageBoxImage.Information);
                    else
                        MessageBox.Show(result, "删除失败", MessageBoxButton.OK, MessageBoxImage.Error);
                }

                break;
            case "V6ToV6RemoveButton":
                if (V6ToV6SelectedItem is null)
                {
                    MessageBox.Show("请选择要删除的条目", "删除失败", MessageBoxButton.OK, MessageBoxImage.Error);
                }
                else
                {
                    var result = PortProxy.Remove(V6ToV6SelectedItem);
                    if (string.IsNullOrEmpty(result))
                        MessageBox.Show("删除成功", "删除成功", MessageBoxButton.OK, MessageBoxImage.Information);
                    else
                        MessageBox.Show(result, "删除失败", MessageBoxButton.OK, MessageBoxImage.Error);
                }

                break;
            case "V6ToV4RemoveButton":
                if (V6ToV4SelectedItem is null)
                {
                    MessageBox.Show("请选择要删除的条目", "删除失败", MessageBoxButton.OK, MessageBoxImage.Error);
                }
                else
                {
                    var result = PortProxy.Remove(V6ToV4SelectedItem);
                    if (string.IsNullOrEmpty(result))
                        MessageBox.Show("删除成功", "删除成功", MessageBoxButton.OK, MessageBoxImage.Information);
                    else
                        MessageBox.Show(result, "删除失败", MessageBoxButton.OK, MessageBoxImage.Error);
                }

                break;
        }

        RefreshListBox();
    }

    private void SetButton_OnClick(object sender, RoutedEventArgs e)
    {
        if (sender is not Button button) return;
        SetWindow setWindow;
        switch (button.Name)
        {
            case "V4ToV4SetButton":
                if (V4ToV4SelectedItem is null)
                {
                    MessageBox.Show("请选择要编辑的条目", "编辑失败", MessageBoxButton.OK, MessageBoxImage.Error);
                }
                else
                {
                    setWindow = new SetWindow(V4ToV4SelectedItem);
                    setWindow.ShowDialog();
                    RefreshListBox();
                }

                break;
            case "V4ToV6SetButton":
                if (V4ToV6SelectedItem is null)
                {
                    MessageBox.Show("请选择要编辑的条目", "编辑失败", MessageBoxButton.OK, MessageBoxImage.Error);
                }
                else
                {
                    setWindow = new SetWindow(V4ToV6SelectedItem);
                    setWindow.ShowDialog();
                    RefreshListBox();
                }

                break;
            case "V6ToV6SetButton":
                if (V6ToV6SelectedItem is null)
                {
                    MessageBox.Show("请选择要编辑的条目", "编辑失败", MessageBoxButton.OK, MessageBoxImage.Error);
                }
                else
                {
                    setWindow = new SetWindow(V6ToV6SelectedItem);
                    setWindow.ShowDialog();
                    RefreshListBox();
                }

                break;
            case "V6ToV4SetButton":
                if (V6ToV4SelectedItem is null)
                {
                    MessageBox.Show("请选择要编辑的条目", "编辑失败", MessageBoxButton.OK, MessageBoxImage.Error);
                }
                else
                {
                    setWindow = new SetWindow(V6ToV4SelectedItem);
                    setWindow.ShowDialog();
                    RefreshListBox();
                }

                break;
        }
    }
}