using Cysharp.Threading.Tasks;
using UnityEngine;

namespace Game.Component.SceneProp
{
    public class GreenProp : BaseProp
    {
        [SerializeField]                  private ColliderTriggerAction _spawn;
        [SerializeField, Header ("持续时长")] private float                 _skillDuration;

        [SerializeField, Header ("速度buff 持续时间")]
        private float _buffDuration;

        [SerializeField, Header ("速度buff额外系数")]
        private float _buffSpeedOffset;

        protected override void OnTriggerEnter2D (Collider2D other)
        {
            if (other.gameObject.CompareTag ("Player"))
            {
                if (this.isReady)
                {
                    var entity = other.gameObject.GetComponent<PlayerEntity> ();
                    this.OnTrigger (entity);
                }
            }
        }

        protected override async void OnTrigger (PlayerEntity entity)
        {
            this._spawn.gameObject.SetActive (true);
            await UniTask.Delay ( (int)(this._skillDuration * 1000));
            this._spawn.gameObject.SetActive (false);
            if (HasOnce)
            {
                this.gameObject.SetActive (false);
            }
            else
            {
                RefreshInvalidTime ();
            }
        }

        protected override void OnReady ()
        {
            this._spawn.gameObject.SetActive (false);
        }

        public void OnTriggerEnterAction (Collider2D other)
        {
            if (other.gameObject.CompareTag ("Enemy"))
            {
                var entity = other.gameObject.GetComponent<EnemyEntity> ();
                OnSubEnemySpeed (entity , this._buffSpeedOffset , this._buffDuration);
            }
        }
        

        protected void OnSubEnemySpeed (EnemyEntity entity , float speedOffset , float duration)
        {
            entity.AddSpeedBuff (duration , speedOffset);
        }

#if UNITY_EDITOR

        protected  void OnDrawGizmos ()
        {
            //减速球， 绿色标签
            Gizmos.color = Color.green;
            Gizmos.DrawWireSphere (transform.position , 0.5f);
            UnityEditor.Handles.Label (transform.position, "减速球");
        }
#endif
    }
}