using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Sirenix.OdinInspector;

/// <summary>
/// 地藏Boss类，继承于Enemy
/// </summary>
public class DiZang : Enemy
{
    //   _____       _     _ _      
    //  |  __ \     | |   | (_)     
    //  | |__) |   _| |__ | |_  ___ 
    //  |  ___/ | | | '_ \| | |/ __|
    //  | |   | |_| | |_) | | | (__ 
    //  |_|    \__,_|_.__/|_|_|\___|

    /// <summary>
    /// 攻击之间的间隔时间
    /// </summary>
    [Header("攻击之间的间隔时间")][FoldoutGroup("地藏")]
    public float timeBetweenAttacks;
    /// <summary>
    /// 塞钱箱
    /// </summary>
    private MoneyBox moneyBox;
    private delegate IEnumerator Action();
    private enum PlayerState{上半,下半};
    private MyPlayer player;

    /// <summary>
    /// 到底在上面还是下面生成爱欲品的玩家位置Y轴的界限
    /// </summary>
    [Header("到底在上面还是下面生成爱欲品的玩家位置Y轴的界限")]
    public float aiYuPinBuildLimit;

    private void Init(){
        moneyBox = FindObjectOfType<MoneyBox>();
        player = FindObjectOfType<MyPlayer>();
    }

    protected override void OnFindThePlayer(Transform target){
        if(state == State.wander){
            state = State.atk;
            StartCoroutine("ATK");    
        }
    }

    void Start(){
        Init();
    }

    private new IEnumerator ATK(){
        //等待攻击间隔
        yield return new WaitForSeconds(timeBetweenAttacks);
        //决定行动
        //如果有钱，则执行拿钱
        if(moneyBox.hasMoney)StartCoroutine(TakeTheMoney());
        else{
            //否则，随机执行召唤或者敲钟
            Action action = 
                ((Random.Range(-1f,1f) > 0) ? (Action)RingTheBell : (Action)CallAiYuPin);
            StartCoroutine(action());
        }
    }

    /// <summary>
    /// 召唤爱欲品的时候Call这个
    /// </summary>
    private IEnumerator CallAiYuPin(){
        yield return new WaitForEndOfFrame();
        //确定玩家在上半边还是下半边
        PlayerState playerState = 
        ((player.transform.position.y > aiYuPinBuildLimit) ? PlayerState.上半: PlayerState.下半);

    }

    /// <summary>
    /// 敲钟的时候Call这个
    /// </summary>
    private IEnumerator RingTheBell(){
        yield return new WaitForEndOfFrame();
        Debug.Log("地藏正在敲钟");
    }

    /// <summary>
    /// 拿钱的时候Call这个
    /// </summary>
    private IEnumerator TakeTheMoney(){
        yield return new WaitForEndOfFrame();
        Debug.Log("地藏正在拿钱");
    }
}