using System;
using System.Collections;
using System.Collections.Generic;
using Cysharp.Threading.Tasks;
using DG.Tweening;
using UnityEngine;

public class BattleBlobArcher: BattleBlobJob
{
    public GameObject ArrowPrefab;
    
    private void Awake()
    {
        GetComponent<BattleBlob>().AttackDistance = 60f;
        ArrowPrefab = Resources.Load<GameObject>("Arrow");
        var animator = GetComponent<Animator>();
        animator.runtimeAnimatorController = Resources.Load<RuntimeAnimatorController>("ArchAnimator");
    }

    public async override UniTaskVoid Attack(BattleBlob battleBlob, GameObject target)
    {
        // print("attack!");
        var go = Instantiate(ArrowPrefab);
        go.transform.position = battleBlob.transform.position;
        var arrow = go.GetComponent<ArrowBehaviour>();
        if (arrow)
        {
            // Vector3 targetPosition = target.gameObject.transform.position -
            //                          (Vector3.left *
            //                              (arrow.transform.position - target.gameObject.transform.position)
            //                              .sqrMagnitude / arrow.speed) ;
            var targetPosition = target.gameObject.transform.position;
            arrow.target = targetPosition;
        }

        var trigger = go.GetComponent<TriggerDetection>();
        if (trigger)
        {
            trigger.onTriggerEnter += collider =>
            {
                var enemy = collider.GetComponent<EnemyController>();
                if (!enemy) return;
                if (enemy.isDead) return;
                enemy.Health -= (int)battleBlob.AttackDamage;
                Destroy(go.gameObject);
            };
        }
    }
}