prs/prs.mobile/comal.timesheets/Data Models/Abstractions/IModel.cs

using System;
using System.ComponentModel;
using InABox.Core;
using Xamarin.Forms;

namespace comal.timesheets
{
    public interface IModel :  INotifyPropertyChanged
    {
        IColumns GetColumns();
        
        ImageSource GetImage(Guid id);
        bool HasImages();

        bool Loaded { get; }
        
        void BeforeLoad(MultiQuery query);
        void AfterLoad(MultiQuery query);
        void Load(Action loaded = null);
        void Refresh(bool force, Action loaded = null);
        
        IModelHost Host { get; }
        ModelType Type { get; }
        
    }
}