inabox/InABox.Avalonia/Components/DateSelector/DateSelectorViewModel.cs

using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using DialogHostAvalonia;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace InABox.Avalonia.Components.DateSelector;

public partial class DateSelectorViewModel : ObservableObject, IPopupViewModel<DateTime?>, IViewModelBase
{
    [ObservableProperty]
    private DateTime? _date;

    public bool IsClosed { get; private set; }

    public bool BackButtonVisible { get; set; }
    public bool ProgressVisible { get; set; }
    public AvaloniaMenuItemCollection PrimaryMenu { get; set; } = new();
    public AvaloniaMenuItemCollection SecondaryMenu { get; set; } = new();


    private DateTime? _result;

    public DateTime? GetResult()
    {
        return _result;
    }

    public void Close(DateTime? result)
    {
        _result = result;
        IsClosed = true;
        DialogHost.GetDialogSession(null)?.Close();
    }

    public Task Activate()
    {
        return Task.CompletedTask;
    }

    public Task Deactivate()
    {
        return Task.CompletedTask;
    }

    [RelayCommand]
    private void Cancel()
    {
        Close(null);
    }

    [RelayCommand]
    private void Clear()
    {
        Close(DateTime.MinValue);
    }

    [RelayCommand]
    private void Today()
    {
        Close(DateTime.Today);
    }

    [RelayCommand]
    private void Select()
    {
        Close(Date);
    }
}