using System;
using UnityEngine;
using UnityEngine.EventSystems;

namespace Stary.Evo
{
    public class OnPointerUpEventTrigger : MonoBehaviour,IPointerUpHandler
    {
        public readonly EasyEvent<PointerEventData> OnPointerUpEvent = new EasyEvent<PointerEventData>();

        public void OnPointerUp(PointerEventData eventData)
        {
            OnPointerUpEvent.Trigger(eventData);
        }
    }

    public static class OnPointerUpEventTriggerExtension
    {
        public static IUnRegister OnPointerUpEvent<T>(this T self, Action<PointerEventData> onPointerUpEvent)
            where T : Component
        {
            return self.GetOrAddComponent<OnPointerUpEventTrigger>().OnPointerUpEvent
                .Register(onPointerUpEvent);
        }
        
        public static IUnRegister OnPointerUpEvent(this GameObject self, Action<PointerEventData> onPointerUpEvent)
        {
            return self.GetOrAddComponent<OnPointerUpEventTrigger>().OnPointerUpEvent
                .Register(onPointerUpEvent);
        }
    }
}