using Avalonia.Controls;
using Avalonia.Interactivity;
using Avalonia.Platform.Storage;
using JdeScoping.SecureStoreManager.Constants;
using JdeScoping.SecureStoreManager.ViewModels;
using MsBox.Avalonia;
using MsBox.Avalonia.Enums;

namespace JdeScoping.SecureStoreManager.Views;

public partial class NewStoreDialog : Window
{
    /// <summary>
    /// Gets the view model for this dialog.
    /// </summary>
    public NewStoreDialogViewModel ViewModel => (NewStoreDialogViewModel)DataContext!;

    /// <summary>
    /// Initializes a new instance of the NewStoreDialog.
    /// </summary>
    public NewStoreDialog()
    {
        InitializeComponent();
        DataContext = new NewStoreDialogViewModel();
        Loaded += NewStoreDialog_Loaded;
    }

    private void NewStoreDialog_Loaded(object? sender, RoutedEventArgs e)
    {
        ViewModel.OnShowSaveFileDialog += ShowSaveFileDialogAsync;
    }

    private async Task<string?> ShowSaveFileDialogAsync(string title, string fileTypeName, string pattern, string defaultExtension)
    {
        var file = await StorageProvider.SaveFilePickerAsync(new FilePickerSaveOptions
        {
            Title = title,
            DefaultExtension = defaultExtension,
            FileTypeChoices = new[]
            {
                new FilePickerFileType(fileTypeName) { Patterns = new[] { pattern } },
                new FilePickerFileType(FileExtensions.AllFilesTypeName) { Patterns = new[] { FileExtensions.AllFilesPattern } }
            }
        });

        return file?.Path.LocalPath;
    }

    private async void CreateButton_Click(object? sender, RoutedEventArgs e)
    {
        if (!ViewModel.IsValid)
        {
            var box = MessageBoxManager
                .GetMessageBoxStandard(
                    DialogStrings.ValidationErrorTitle,
                    ViewModel.ValidationError ?? DialogStrings.DefaultValidationError,
                    ButtonEnum.Ok,
                    MsBox.Avalonia.Enums.Icon.Warning);
            await box.ShowWindowDialogAsync(this);
            return;
        }

        Close(true);
    }

    private void CancelButton_Click(object? sender, RoutedEventArgs e)
    {
        Close(false);
    }
}