EDalerReceivedViewModel.cs

using System.ComponentModel;
using System.Text;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using NeuroAccessMaui.Services;
 
namespace NeuroAccessMaui.UI.Pages.Wallet.EDalerReceived
{
    public partial class EDalerReceivedViewModel : XmppViewModel
    {
        public EDalerReceivedViewModel(EDalerBalanceNavigationArgs? Args)
            : base()
        {
            this.Amount = Args?.Balance?.Amount;
            this.Currency = Args?.Balance?.Currency;
            this.Timestamp = Args?.Balance?.Timestamp;
 
            if (Args?.Balance?.Event is null)
            {
                this.HasId = false;
                this.HasFrom = false;
                this.HasMessage = false;
                this.HasChange = false;
            }
            else
            {
                this.Id = Args.Balance?.Event?.TransactionId;
                this.From = Args.Balance?.Event?.Remote;
                this.Message = Args.Balance?.Event?.Message;
                this.Change = Args.Balance?.Event?.Change;
 
                this.HasId = true;
                this.HasFrom = true;
                this.HasMessage = true;
                this.HasChange = true;
            }
 
            StringBuilder Url = new();
 
            Url.Append("https://");
            Url.Append(ServiceRef.TagProfile.Domain);
            Url.Append("/Images/eDalerFront200.png");
 
            this.EDalerFrontGlyph = Url.ToString();
 
            Url.Clear();
            Url.Append("https://");
            Url.Append(ServiceRef.TagProfile.Domain);
            Url.Append("/Images/eDalerBack200.png");
 
            this.EDalerBackGlyph = Url.ToString();
        }
 
        #region Properties
 
        [ObservableProperty]
        private decimal? amount;
 
        [ObservableProperty]
        private decimal? change;
 
        [ObservableProperty]
        private bool hasChange;
 
        [ObservableProperty]
        private string? currency;
 
        [ObservableProperty]
        private DateTime? timestamp;
 
        [ObservableProperty]
        private Guid? id;
 
        [ObservableProperty]
        private bool hasId;
 
        [ObservableProperty]
        private string? from;
 
        [ObservableProperty]
        private bool hasFrom;
 
        [ObservableProperty]
        private string? message;
 
        [ObservableProperty]
        private bool hasMessage;
 
        [ObservableProperty]
        private string? eDalerFrontGlyph;
 
        [ObservableProperty]
        private string? eDalerBackGlyph;
 
        #endregion
 
        protected override void OnPropertyChanged(PropertyChangedEventArgs e)
        {
            base.OnPropertyChanged(e);
 
            switch (e.PropertyName)
            {
                case nameof(this.IsConnected):
                    this.AcceptCommand.NotifyCanExecuteChanged();
                    break;
            }
        }
 
        [RelayCommand(CanExecute = nameof(IsConnected))]
        private Task Accept()
        {
            return this.GoBack();
        }
    }
}