INotificationService.cs

using System.Diagnostics.CodeAnalysis;
using Waher.Events;
using Waher.Persistence;
using Waher.Runtime.Inventory;
 
namespace NeuroAccessMaui.Services.Notification
{
    [DefaultImplementation(typeof(NotificationService))]
    public interface INotificationService : ILoadableService
    {
        void ExpectEvent<T>(DateTime Before, Predicate<T> Predicate) where T : NotificationEvent;
 
        Task NewEvent(NotificationEvent Event);
 
        Task DeleteEvents(NotificationEventType Type, CaseInsensitiveString Category);
 
        Task DeleteEvents(params NotificationEvent[] Events);
 
        CaseInsensitiveString[] GetCategories(NotificationEventType Type);
 
        NotificationEvent[] GetEvents(NotificationEventType Type);
 
        SortedDictionary<CaseInsensitiveString, NotificationEvent[]> GetEventsByCategory(NotificationEventType Type);
 
        SortedDictionary<CaseInsensitiveString, T[]> GetEventsByCategory<T>(NotificationEventType Type)
            where T : NotificationEvent;
 
        bool TryGetNotificationEvents(NotificationEventType Type, CaseInsensitiveString Category, [NotNullWhen(true)] out NotificationEvent[]? Events);
 
        NotificationEvent[] GetAllEvents();
 
        event EventHandlerAsync<NotificationEventArgs>? OnNewNotification;
 
        event EventHandlerAsync<NotificationEventsArgs>? OnNotificationsDeleted;
 
        int NrNotificationsContacts { get; }
 
        int NrNotificationsThings { get; }
 
        int NrNotificationsContracts { get; }
 
        int NrNotificationsWallet { get; }
 
        Task DeleteResolvedEvents(IEventResolver Resolver);
    }
}