DateTimeToLastUpdated.cs

 
using System.Globalization;
using NeuroAccessMaui.Resources.Languages;
using NeuroAccessMaui.Services;
 
namespace NeuroAccessMaui.UI.Converters
{
    public class DateTimeToLastUpdatedConverter : IValueConverter
    {
        public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
        {
            if (value is not DateTime DtNullable)
                return ServiceRef.Localizer[nameof(AppResources.Never)].Value.ToLower(culture);
 
            DateTime Dt = DtNullable.ToLocalTime(); // ensure local time
            DateTime Now = DateTime.Now;
            TimeSpan Span = Now - Dt;
 
            string TimeString;
 
            /*
            if (Span.TotalMinutes < 1)
                TimeString = ServiceRef.Localizer[nameof(AppResources.Now)].Value.ToLower(culture);
            else if (Span.TotalHours < 1)
                TimeString = ServiceRef.Localizer[nameof(AppResources.MinutesAgoFormat), false, (int)Span.TotalMinutes];
            else if (Span.TotalDays < 1)
                TimeString = ServiceRef.Localizer[nameof(AppResources.HoursAgoFormat), false, (int)Span.TotalHours];
            */
            if (Span.TotalDays < 1)
                TimeString = Dt.ToString("t", culture); // "t" = short time, respects locale
            else
                TimeString = Dt.ToString("d", culture); // "d" = short date, respects locale
            return ServiceRef.Localizer[nameof(AppResources.LastUpdatedFormat), false, TimeString];
        }
 
        public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
            => throw new NotImplementedException();
    }
 
}