prs/prs.desktop/Components/Calendar/Models/Model.cs

using System;
using System.Linq.Expressions;
using System.Windows.Media;
using InABox.Configuration;
using InABox.Core;

namespace PRSDesktop
{

    public interface IModel
    {
        Guid ID { get; }
    }
    
    public abstract class Model<TModel, TEntity> : IModel where TModel: Model<TModel, TEntity> where TEntity : Entity
    {

        public Guid ID { get; }

        public abstract Columns<TEntity> GetColumns();
        
        public static Columns<TEntity> Columns => (Activator.CreateInstance(typeof(TModel), new object[] { null }) as Model<TModel,TEntity>).GetColumns();
        
        public CoreRow? Row { get; }
        
        protected TType? Get<TType>(Expression<Func<TEntity,TType>> property) => Row != null ? Row.Get<TEntity,TType>(property) : default(TType);
        
        public Model(CoreRow row)
        {
            Row = row;
            ID = Get(x => x.ID);
        }
        
    }
}