package com.example.musicwork.chuangguan;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

import androidx.appcompat.app.AppCompatActivity;

import com.example.musicwork.Data;
import com.example.musicwork.R;
import com.example.musicwork.SignIn;

import org.json.JSONException;

import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Random;

public class GameActivity extends AppCompatActivity {
    TextView curgrade;
    Button startgame, gradeinfo;

    String mode;//记录用户选择的模式
    Dialog dialog;//选择模式的对话框

    ArrayList<Integer> testKeys = new ArrayList<Integer>();//记录测试音乐集中的键
    int count = 0;//记录被点击的按钮数
    int grade = 0;//记录用户成绩
    int num;//记录当前模式每组会播放的音符数


    //所有音符对应的资源文件（c2-低音阶段1-7，c3-中音阶段8-14，c4-高音阶段15-21
    HashMap<Integer, Integer> musicMap = new HashMap<Integer, Integer>() {{
        put(1, R.raw.c2);
        put(2, R.raw.d2);
        put(3, R.raw.e2);
        put(4, R.raw.f2);
        put(5, R.raw.g2);
        put(6, R.raw.a2);
        put(7, R.raw.b2);
        put(8, R.raw.c3);
        put(9, R.raw.d3);
        put(10, R.raw.e3);
        put(11, R.raw.f3);
        put(12, R.raw.g3);
        put(13, R.raw.a3);
        put(14, R.raw.b3);
        put(15, R.raw.c4);
        put(16, R.raw.d4);
        put(17, R.raw.e4);
        put(18, R.raw.f4);
        put(19, R.raw.g4);
        put(20, R.raw.a4);
        put(21, R.raw.b4);
    }};

    PianoMusic music;//播放音乐对象

    boolean finishFlag = false;

    String username ;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_game);
        init();//初始化按钮
        music = new PianoMusic(getApplicationContext());//初始化音乐播放器
        final TextView text_username = (TextView) this.findViewById(R.id.text_username);

        final Data data = (Data)getApplication();
        username = data.getUsername();
        text_username.setText("当前用户: "+username);
    }

    public void init() {
        // 获取按钮ID
        startgame = (Button) this.findViewById(R.id.startgame);
        gradeinfo = (Button) this.findViewById(R.id.gradeinfo);
        curgrade = (TextView) this.findViewById(R.id.curgrade);
        gradeinfo.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                try {
                    GameService.CheckScore(username);
                    Intent intent = new Intent(GameActivity.this, GradeInfoActivity.class);
                    startActivity(intent);
                } catch (IOException e) {
                    e.printStackTrace();
                } catch (JSONException e) {
                    e.printStackTrace();
                }


            }
        });

        startgame.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                ModeDialog();//弹出选择模式的对话框
            }
        });
    }


    //计算被点击的按钮数(在开始闯关之前不允许点击？
    public void countPressedBtn(View v) {
        //pressedFlag = true;
        if(count>=num){
            Log.e("map","不允许多点");
        }
        else{
            countGrade(v);//计算分数
            count += 1;
        }


        //显示分数
        TextView gradeView = (TextView) findViewById(R.id.curgrade);
        gradeView.setText(" "+grade);

        //闯关完成
        if(finishFlag){
            //创建一个弹出框提示闯关结束，显示成功或失败
            TextView successinfo = new TextView(this);
            if (grade>=60){
                successinfo.setText("闯关成功！");
            }else {
                successinfo.setText("成绩低于60分，继续努力~");
            }
            new AlertDialog.Builder(this)
                    .setView(successinfo)
                    .create().show();
            try{
                if (GameService.SaveScore(username, grade))
                    runOnUiThread(new Runnable() {
                        @Override
                        public void run() {

                            Toast.makeText(GameActivity.this, "保存成绩成功", Toast.LENGTH_SHORT).show();

                        }
                    });
            }catch (IOException e) {
                e.printStackTrace();
                Log.e("GA","e");
            }
            grade = 0;//闯关结束，成绩清零
        }
    }

    //判断用户是否选择正确并计分(点击按钮时则开始计分
    public void countGrade(View v) {

        Button musicbtn = (Button) v;
        int answer = Integer.parseInt(musicbtn.getText().toString());
        if (answer == testKeys.get(count)) {//判断答案是否正确
            switch (mode) {//不同模式
                case "简单模式":
                    grade += 10;
                    break;
                case "普通模式":
                    grade += 5;
                    break;
                case "困难模式":
                    grade += 2;
                    break;
            }
        }
    }

    //随机选择每组测试要播放的音效
    public ArrayList<Integer> randomChooseMusic() {
        Integer[] keys = musicMap.keySet().toArray(new Integer[0]);//键的集合
        Random random = new Random();
        int randomKey;

        ArrayList<Integer> tempKey = new ArrayList<Integer>();//存储随机抽出的key
        //HashMap<Integer, Integer> testMusic = new HashMap<>();//存储抽取出的测试音乐集
        // HashMap<Integer,Object> testMusicMap = new HashMap<>();
        while(tempKey.size()<num) {
            randomKey = keys[random.nextInt(keys.length-1)];//随机抽取
            if (!tempKey.contains(randomKey)){//不允许重复
                tempKey.add(randomKey);
                //testMusic.put(randomKey, musicMap.get(randomKey));//将抽到的音符及其音效放入，构建测试音乐集
            }
        }
        return tempKey;
    }

    //播放音效
    public void playMusic() {
        testKeys = randomChooseMusic();
        //testKeys = testMusic.keySet().toArray(new Integer[0]);//测试音乐集中键的集合(有序的？
        //Log.e("map","playmusic");

        for (int i = 0; i < testKeys.size(); i++) {
            Log.e("map","answer:"+testKeys.get(i).toString());
            //Log.e("map", "testkey" +i);
            music.soundPlay(testKeys.get(i));
            //music.soundPlay(0);
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }

    }

    //内部类，播放音乐的线程
    class playMusicRunnable implements Runnable {
        Context context;

        public playMusicRunnable(Context context) {
            this.context = context;
        }

        @Override
        public void run() {
            //播放五组
            for (int i = 1; i <= 5; i++) {
                try {
                    Thread.sleep(1000);
                    count = 0;//计数清零
                    playMusic();
                    //判断用户点击的按钮数，数量不够不继续执行播放操作
                    while (count < num) {
                    }

                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
            finishFlag = true;
        }
    }


    //模式按钮的监听
    public void modeBtnClick(View v) {
        count = 0;//切换模式清空计数
        finishFlag = false;//初始化结束标志
        Button modeBtn = (Button) v;
        mode = modeBtn.getText().toString();
        dialog.cancel();
        //记录每组测试播放的音符数
        switch (mode) {
            case "简单模式":
                num = 2;//每组播放两个音符
                break;
            case "普通模式":
                num = 4;
                break;
            case "困难模式":
                num = 10;
                break;
        }
        //在新的线程上播放音乐
        playMusicRunnable runnable = new playMusicRunnable(v.getContext());
        Thread thread = new Thread(runnable);
        //启动线程
        thread.start();
    }

    //选择模式的对话框的创建
    public void ModeDialog() {
        dialog = new Dialog(GameActivity.this);//可以在此设置对话框的风格R.style.dialog
        dialog.setTitle("请选择模式：");
        dialog.setContentView(R.layout.mode_layout);
        dialog.show();
    }

}