using Svelto.ECS;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace GamecraftModdingAPI.Events
{
    class SimpleEventHandlerEngine : IEventHandlerEngine
    {
        public object type { get; set; }
        public string Name { get; set; }

        private readonly Action<IEntitiesDB> onEvent;

        public IEntitiesDB entitiesDB { set; private get; }

        public void Add(ref ModEventEntityStruct entityView, EGID egid)
        {
            if (entityView.type.Equals(this.type))
            {
                onEvent.Invoke(entitiesDB);
            }
        }

        public void Ready() { }

        public void Remove(ref ModEventEntityStruct entityView, EGID egid) { }

        public SimpleEventHandlerEngine(Action handleEvent, object type, string name) : this((IEntitiesDB db) => { handleEvent.Invoke(); }, type, name) { }
        
        public SimpleEventHandlerEngine(Action<IEntitiesDB> handleEvent, object type, string name)
        {
            this.type = type;
            this.Name = name;
            this.onEvent = handleEvent;
        }
    }
}