AddTextNoteViewModel.cs

using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using Mopups.Services;
using NeuroAccessMaui.UI.Pages;
 
namespace NeuroAccessMaui.UI.Popups.Tokens.AddTextNote
{
    public partial class AddTextNoteViewModel : BaseViewModel
    {
        private readonly TaskCompletionSource<bool?> result = new();
 
        public AddTextNoteViewModel()
            : base()
        {
        }
 
        public Task<bool?> Result => this.result.Task;
 
        [ObservableProperty]
        [NotifyCanExecuteChangedFor(nameof(AddNoteCommand))]
        private string? textNote;
 
        [ObservableProperty]
        private bool personal;
 
        public bool CanAddNote => !string.IsNullOrEmpty(this.TextNote);
 
        [RelayCommand(CanExecute = nameof(CanAddNote))]
        private async Task AddNote()
        {
            this.result.TrySetResult(!string.IsNullOrEmpty(this.TextNote));
            await MopupService.Instance.PopAsync();
        }
 
        [RelayCommand]
        private async Task Cancel()
        {
            this.result.TrySetResult(false);
            await MopupService.Instance.PopAsync();
        }
 
        internal void Close()
        {
            this.result.TrySetResult(null);
        }
    }
}