using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

//难度控制类，用于改变刷新的怪物的战斗力数值
//该类为刷兵关卡设计的基类
public class DiffultyController : MonoBehaviour {
    [Range (1,3)]
    public int diffcultyLevel;
    //波次数
    [Range(1, 30)]
    public int turn_;
    //剩余波次
    private int remainTurn;
    //每波数量
    [Range(5,40)]
    public int Number_;
    //每波剩余数量
    private int remainNumber;
    //
    //关卡配置(根据关卡对波次数量刷兵进行配置)
    public int stageNum;
    public StageAdapter_1 stage;
    public StageAdapter_1[] allstage;
    //显示相关
    public Text remainTurnTxt;
    public Text remainNumberTxt;
    public Text stageTxt;

    //敌人生成相关
    //生成类型
    public GameObject enemy_1;
    public GameObject enemy_2;
    public GameObject enemy_3;
    public GameObject enemy_4;
    public GameObject enemy_5;
    public GameObject enemy_6;
    //生成的数组(所有需要生成的敌人)
    public GameObject[] enemyAll_;
    //所有生成的boss(基本上关底出现，一个到两个左右)
    public GameObject[] bossAll_;
    //生成地点
    public List<Transform> birthPoint_1;
    public MenuController_2 menu;
    //生成怪物特效
    public GameObject birthParticle;

    //玩家相关
    public GameObject player;


	// Use this for initialization
	void Start () {
        stageNum = 0;
    }
	
	// Update is called once per frame
	void Update () {
		
	}

    //简单模式
    public void EasyMode() {
        diffculityChange_Hp(1);
        StartCoroutine(StageAction(stage));
    }

    //一般难度模式
    public void NormalMode() {
        diffculityChange_Hp(2);
        StartCoroutine(StageAction(stage));
    }

    //困难模式
    public void DiffcultMode() {
        diffculityChange_Hp(3);
        StartCoroutine(StageAction(stage));
    }

    //关卡之间的切换与继续游戏
    public void nextStage() {
        if (allstage[stageNum])
        {
            int stageNum_Next = stageNum + 1;
            stageTxt.text = "下一关准备(第"+ stageNum_Next + "关)";
            stage = allstage[stageNum];
        }
        else {
            //游戏结束,至此全部通关
        }
    }
    public void gameContinue() {
        StartCoroutine(StageAction(stage));
    }

    //实现批次进行进攻
    IEnumerator EasyAction() {
        while (remainTurn > 0) {
            for (int i = 0; i < Number_; i++)
            {
                GameObject enemy_ = Instantiate(enemy_1);
                GameObject birthParticle_1 = Instantiate(birthParticle);
                enemy_.SetActive(true);
                int pos = i % 3;
                enemy_.transform.position = birthPoint_1[pos].position;
                enemy_.transform.localEulerAngles = new Vector3(0,Random.Range(0,360f),0);
                yield return new WaitForSeconds(0.16f);
            }
            remainTurn -= 1;
            yield return new WaitForSeconds(40f);
        }
    }

    //关卡适配后的刷兵方案
    IEnumerator StageAction(StageAdapter_1 stage) {
        //关闭菜单
        menu.closeAllMenu();
        //初始化玩家
        player.GetComponent<PlayerControl>().enabled = true;
        player.GetComponent<MovingCtrol>().enabled = true;
        player.GetComponent<PlayerControl>().rightPointer.SetActive(false);
        player.GetComponent<PlayerControl>().leftPointer.SetActive(false);
        player.GetComponent<PlayerControl>().Weapon_.SetActive(true);
        //敌人1生成数量
        int enemy_1_Count = Random.Range(stage.enemy_1_Count_min, stage.enemy_1_Count_max);
        int enemy_2_Count = Random.Range(stage.enemy_2_Count_min, stage.enemy_2_Count_max);
        int enemy_3_Count = Random.Range(stage.enemy_3_Count_min, stage.enemy_3_Count_max);
        int enemy_4_Count = Random.Range(stage.enemy_4_Count_min, stage.enemy_4_Count_max);
        int enemy_5_Count = stage.lastWaveEnemy_5_Count;
        int last_Count = stage.allEnemyCount - enemy_1_Count - enemy_2_Count - enemy_3_Count - enemy_4_Count;
        remainTurn = stage.allEnemyWave;
        remainTurnTxt.text = remainTurn + " / " + stage.allEnemyWave;
        while (remainTurn > 0)
        {
            for (int i = 0; i < enemy_1_Count; i++)
            {
                GameObject enemy_ = Instantiate(enemy_1);
                enemy_.SetActive(true);
                enemy_.GetComponent<Hurtable>().deathEvent.AddListener(reduceEnemyCount);
                int pos = i % 3;
                GameObject birthParticle_1 = Instantiate(birthParticle);
                birthParticle_1.transform.position = birthPoint_1[pos].position;
                enemy_.transform.position = birthPoint_1[pos].position;
                enemy_.transform.localEulerAngles = new Vector3(0, Random.Range(0, 360f), 0);
                produceEnmeyCount(1);
                remainNumberTxt.text = remainNumber + "";
                yield return new WaitForSeconds(0.16f);
            }
            for (int i = 0; i < enemy_2_Count; i++)
            {
                GameObject enemy_ = Instantiate(enemy_2);
                enemy_.SetActive(true);
                enemy_.GetComponent<Hurtable>().deathEvent.AddListener(reduceEnemyCount);
                int pos = i % 3;
                GameObject birthParticle_1 = Instantiate(birthParticle);
                birthParticle_1.transform.position = birthPoint_1[pos].position;
                enemy_.transform.position = birthPoint_1[pos].position;
                enemy_.transform.localEulerAngles = new Vector3(0, Random.Range(0, 360f), 0);
                produceEnmeyCount(1);
                remainNumberTxt.text = remainNumber + "";
                yield return new WaitForSeconds(0.16f);
            }
            for (int i = 0; i < enemy_3_Count; i++)
            {
                GameObject enemy_ = Instantiate(enemy_3);
                enemy_.SetActive(true);
                enemy_.GetComponent<Hurtable>().deathEvent.AddListener(reduceEnemyCount);
                int pos = i % 3;
                GameObject birthParticle_1 = Instantiate(birthParticle);
                birthParticle_1.transform.position = birthPoint_1[pos].position;
                enemy_.transform.position = birthPoint_1[pos].position;
                enemy_.transform.localEulerAngles = new Vector3(0, Random.Range(0, 360f), 0);
                produceEnmeyCount(1);
                remainNumberTxt.text = remainNumber + "";
                yield return new WaitForSeconds(0.16f);
            }
            for (int i = 0; i < enemy_4_Count; i++)
            {
                GameObject enemy_ = Instantiate(enemy_4);
                enemy_.SetActive(true);
                enemy_.GetComponent<Hurtable>().deathEvent.AddListener(reduceEnemyCount);
                int pos = i % 3;
                GameObject birthParticle_1 = Instantiate(birthParticle);
                birthParticle_1.transform.position = birthPoint_1[pos].position;
                enemy_.transform.position = birthPoint_1[pos].position;
                enemy_.transform.localEulerAngles = new Vector3(0, Random.Range(0, 360f), 0);
                produceEnmeyCount(1);
                remainNumberTxt.text = remainNumber + "";
                yield return new WaitForSeconds(0.16f);
            }
            for (int i = 0; i < last_Count; i++)
            {
                GameObject enemy_ = Instantiate(enemyAll_[stage.remainEnemyType]);
                enemy_.SetActive(true);
                enemy_.GetComponent<Hurtable>().deathEvent.AddListener(reduceEnemyCount);
                int pos = i % 3;
                GameObject birthParticle_1 = Instantiate(birthParticle);
                birthParticle_1.transform.position = birthPoint_1[pos].position;
                enemy_.transform.position = birthPoint_1[pos].position;
                enemy_.transform.localEulerAngles = new Vector3(0, Random.Range(0, 360f), 0);
                produceEnmeyCount(1);
                remainNumberTxt.text = remainNumber + "";
                yield return new WaitForSeconds(0.16f);
            }
            remainTurn -= 1;
            remainTurnTxt.text = remainTurn + " / " + stage.allEnemyWave;
            if (remainTurn == 1) {
                //最后一波大怪刷新
                for (int i = 0; i < enemy_5_Count; i++)
                {
                    GameObject enemy_ = Instantiate(enemy_5);
                    enemy_.SetActive(true);
                    enemy_.GetComponent<Hurtable>().deathEvent.AddListener(reduceEnemyCount);
                    int pos = i % 3;
                    GameObject birthParticle_1 = Instantiate(birthParticle);
                    birthParticle_1.transform.position = birthPoint_1[pos].position;
                    enemy_.transform.position = birthPoint_1[pos].position;
                    enemy_.transform.localEulerAngles = new Vector3(0, Random.Range(0, 360f), 0);
                    produceEnmeyCount(1);
                    remainNumberTxt.text = remainNumber + "";
                    yield return new WaitForSeconds(0.16f);
                }
            }
            if (remainTurn <= 0) {
                break;
            }
            yield return new WaitForSeconds(stage.nextWaveSecond);
        }
        //等待怪物数量减少
        print("endBirth");
        while (remainNumber>0) {
            yield return new WaitForEndOfFrame();
        }
        yield return new WaitForSeconds(10f);
        stageNum++;
        print("endEnemy");
        //开启下一关菜单
        //返回菜单玩家
        player.GetComponent<PlayerControl>().enabled = false;
        //player.GetComponent<MovingCtrol>().enabled = false;
        player.GetComponent<PlayerControl>().rightPointer.SetActive(true);
        player.GetComponent<PlayerControl>().leftPointer.SetActive(true);
        player.GetComponent<PlayerControl>().Weapon_.SetActive(false);
        if (stageNum<=10) {
            nextStage();
            menu.openMenu(6);
        }
        VoiceController_ Vcontroller_1 = GameObject.FindGameObjectWithTag("audioController").GetComponent<VoiceController_>();
        Vcontroller_1.StopAllAudio();
        yield return null;
    }

    //敌人数量减少
    public void reduceEnemyCount() {
        remainNumber = remainNumber - 1;
        remainNumberTxt.text = remainNumber+"";
    }
    public void produceEnmeyCount(int count) {
        remainNumber = remainNumber + count;
        remainNumberTxt.text = remainNumber + "";
    }
    //get
    public int getRemainTurn() {
        return remainTurn;
    }
    public int getRemainNumber() {
        return remainNumber;
    }

    //难度控制
    public void diffculityChange_Hp(int HpPercent) {
        enemy_1.GetComponent<Hurtable>().hp *= HpPercent;
        enemy_2.GetComponent<Hurtable>().hp *= HpPercent;
        enemy_3.GetComponent<Hurtable>().hp *= HpPercent;
        enemy_4.GetComponent<Hurtable>().hp *= HpPercent;
        enemy_5.GetComponent<Hurtable>().hp *= HpPercent;
    }

}