using System;
using UnityEngine;
using UnityEngine.EventSystems;

namespace Stary.Evo
{
    public class OnCancelEventTrigger: MonoBehaviour, ICancelHandler
    {
        public readonly EasyEvent<BaseEventData> OnCancelEvent = new EasyEvent<BaseEventData>();
        
        public void OnCancel(BaseEventData eventData)
        {
            OnCancelEvent.Trigger(eventData);

        }
    }

    public static class OnCancelEventTriggerExtension
    {
        public static IUnRegister OnCancelEvent<T>(this T self, Action<BaseEventData> onCancel)
            where T : Component
        {
            return self.GetOrAddComponent<OnCancelEventTrigger>().OnCancelEvent.Register(onCancel);
        }
        
        public static IUnRegister OnCancelEvent(this GameObject self, Action<BaseEventData> onCancel)
        {
            return self.GetOrAddComponent<OnCancelEventTrigger>().OnCancelEvent.Register(onCancel);
        }
    }
}