ThreeGames/app/src/main/java/com/jyc/threegames/activity/GameActivity.java

package com.jyc.threegames.activity;

import android.app.Activity;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.text.Html;
import android.view.Gravity;
import android.view.View;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.constraintlayout.widget.ConstraintLayout;

import com.jyc.threegames.App;
import com.jyc.threegames.R;
import com.jyc.threegames.activity.base.BaseActivity;
import com.jyc.threegames.bean.GameInfo;
import com.jyc.threegames.bean.result.ResGameInfo;
import com.jyc.threegames.controller.GameController;
import com.jyc.threegames.controller.LoginController;
import com.jyc.threegames.net.SimpleRequest;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Locale;

import butterknife.BindView;
import butterknife.OnClick;
import it.sephiroth.android.library.numberpicker.NumberPicker;

public class GameActivity extends BaseActivity {
    private static final String PARAM_GAME_INFO = "gameInfo";
    private static final String PARAM_RES_GAME_INFO = "resGameInfo";

    private int mCurrentPreGameCountDown = 0;
    private Handler mPreGameHandler;

    private Integer[] mPractiseNumbers;
    private Handler mPractiseHandler;
    private int mCurrentPractiseIndex;

    private GameInfo mGameInfo;
    private ResGameInfo mResGameInfo;

    private int mSpecialNumberOne;
    private int mSpecialNumberTwo;

    @BindView(R.id.pre_game_hint)
    TextView mTVPreGameHint;

    @BindView(R.id.game_hint)
    TextView mTVGameHint;

    @BindView(R.id.number)
    TextView mTVNumber;

    @BindView(R.id.click_area)
    View mVClickArea;

    @BindView(R.id.form)
    ConstraintLayout mCLForm;

    @BindView(R.id.right)
    NumberPicker mNPRight;
    @BindView(R.id.grasp)
    NumberPicker mNPGrasp;

    private boolean mClickable = false;
    private long mClickTime = 0;
    private long mCurrentTime = 0;

    private List<Integer> mRecordList;
    private List<Long> mResponseList;
    private List<Integer> mPressRecordList;

    private long mStartTime = System.currentTimeMillis();
    private long mEndTime = 0;

    @Override
    protected void init(Bundle instance) {
        super.init(instance);
        if (instance == null) {
            mGameInfo = getIntent().getParcelableExtra(PARAM_GAME_INFO);
            mResGameInfo = getIntent().getParcelableExtra(PARAM_RES_GAME_INFO);
        }
        else {
            mGameInfo = instance.getParcelable(PARAM_GAME_INFO);
            mResGameInfo = getIntent().getParcelableExtra(PARAM_RES_GAME_INFO);
        }

        if (!LoginController.getInstance().isCurrentUserAdmin()){
            new SimpleRequest<>().request(this, GameController.getInstance().enterGame(mResGameInfo.playGameId));
        }

        startPrePractise();

        App.CAN_PLAY_GAME = false;
    }

    @Override
    protected void onSaveInstanceState(@NonNull Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putParcelable(PARAM_GAME_INFO, mGameInfo);
        outState.putParcelable(PARAM_RES_GAME_INFO, mResGameInfo);
    }

    @Override
    protected void onRestoreInstanceState(@NonNull Bundle savedInstanceState) {
        super.onRestoreInstanceState(savedInstanceState);
        mGameInfo = savedInstanceState.getParcelable(PARAM_GAME_INFO);
        mResGameInfo = savedInstanceState.getParcelable(PARAM_RES_GAME_INFO);
    }

    @Override
    protected int getRootLayout() {
        return R.layout.activity_game_one;
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        App.CAN_PLAY_GAME = true;
    }

    @Override
    public void onBackPressed() {}

    @Override
    protected String getAlertText() {
        return "您好,\n閒置超時,\n請繼續操作！";
    }

    @OnClick(R.id.click_area)
    public void clickNumber(){
        if (mClickable && mClickTime == 0){
            mClickTime = System.currentTimeMillis();
        }
    }

    @OnClick(R.id.sure)
    public void clickSure(){
        if (LoginController.getInstance().isCurrentUserAdmin()){
            goFinish();
        }else{
            Dialog loading = new ProgressDialog(this);
            loading.setTitle("正在提交數據");
            loading.show();
            new SimpleRequest<>()
                .request(this, GameController.getInstance().addAnswer(mResGameInfo.playGameId, mPractiseNumbers, mRecordList, mResponseList, mPressRecordList, mSpecialNumberOne, mSpecialNumberTwo, mGameInfo.gameVersion, mStartTime, mEndTime, mNPRight.getProgress(), mNPGrasp.getProgress()), "提交數據失敗!請檢查網絡狀態", loading, new SimpleRequest.Executor<Object>() {
                    @Override
                    public void execute(Object obj) {
                        goFinish();
                    }
                });
        }
    }

    private void goFinish(){
        hideAllView();

        mTVPreGameHint.setGravity(Gravity.CENTER);
        mTVPreGameHint.setText("數據提交成功\n\n謝謝參與");
        mTVPreGameHint.setVisibility(View.VISIBLE);

        new Handler(Looper.getMainLooper(), new Handler.Callback() {
            @Override
            public boolean handleMessage(@NonNull Message message) {
                finish();
                return true;
            }
        }).sendEmptyMessageDelayed(0, 3000);
    }

    private void startPrePractise(){
        hideAllView();

        mSpecialNumberOne = getRandomNumber();
        mSpecialNumberTwo = getRandomNumber(mSpecialNumberOne);

        mCurrentPreGameCountDown = mGameInfo.getPractiseDurationSecond();
        mPreGameHandler = new Handler(Looper.getMainLooper(), new Handler.Callback() {
            @Override
            public boolean handleMessage(@NonNull Message message) {
                if (mCurrentPreGameCountDown > 0){
                    mTVPreGameHint.setVisibility(View.VISIBLE);
                    mTVPreGameHint.setGravity(Gravity.START);
                    mTVPreGameHint.setText(Html.fromHtml(getPrePractiseText(mSpecialNumberOne, mSpecialNumberTwo, mCurrentPreGameCountDown), Html.FROM_HTML_MODE_LEGACY));
                    mCurrentPreGameCountDown --;
                    mPreGameHandler.sendEmptyMessageDelayed(0, 1000);
                }else{
                    mTVPreGameHint.setVisibility(View.GONE);
                    startGame(true);
                }
                return true;
            }
        });

        mPreGameHandler.sendEmptyMessage(0);
    }

    private String getPreGameText(int countDown){
        return String.format(Locale.TRADITIONAL_CHINESE,"練習結束，<br/><br/><font color='#cc0000'>%1$d</font>秒后進入正式測試",
                countDown);
    }

    private String getPrePractiseText(int numberOne, int numberTwo, int countDown){
        switch (mGameInfo.gameVersion){
            case GameInfo.VERSION_GAME_ONE:
                return String.format(Locale.TRADITIONAL_CHINESE,"當屏幕出現數字<font color='#cc0000'>%1$d</font>的時候，<br/>請您以最快的速度按下<br/><br/>正式開始前，會有小段練習<br/><br/><font color='#cc0000'>%2$d</font>秒后進入練習", mSpecialNumberOne, countDown);
            case GameInfo.VERSION_GAME_TWO:
                return String.format(Locale.TRADITIONAL_CHINESE,"當數字<font color='#cc0000'>%1$d</font>,<font color='#cc0000'>%2$d</font>連續出現時，<br/><font color='#cc0000'>%1$d</font>出現時不要按下，<br/><font color='#cc0000'>%2$d</font>出現時，<br/>請您以最快的速度按下<br/><br/>正式開始前，會有小段練習<br/><br/><font color='#cc0000'>%3$d</font>秒后進入練習",
                        numberOne, numberTwo, countDown);
            case GameInfo.VERSION_GAME_THREE:
                return String.format(Locale.TRADITIONAL_CHINESE,"除數字<font color='#cc0000'>%1$d</font>以外的數字出現時，<br/>請您以最快的速度按下<br/><br/>正式開始前，會有小段練習<br/><br/><font color='#cc0000'>%2$d</font>秒后進入練習",
                        numberOne, countDown);
            default:
                return "";
        }
    }

    private void startGame(boolean isPractise){
        hideAllView();

        mPractiseNumbers = getPractiseNumbers(isPractise ? mGameInfo.practiseRightNumber : mGameInfo.correctNumberOccurrenceNumber, isPractise ? mGameInfo.practiseOccurrenceNumber : mGameInfo.errorNumberOccurrenceNumber);

        mRecordList = new ArrayList<>();
        mResponseList = new ArrayList<>();
        mPressRecordList = new ArrayList<>();

        mCurrentPractiseIndex = 0;
        restoreClickInfo(false);
        mPractiseHandler = new Handler(Looper.getMainLooper(), new Handler.Callback() {
            @Override
            public boolean handleMessage(@NonNull Message message) {
                switch (message.what){
                    case 0:
                        if (mCurrentPractiseIndex == mPractiseNumbers.length){
                            restoreClickInfo(false);
                            if (isPractise)
                                startPregame();
                            else
                                startFeedBack();
                        }else{
                            restoreClickInfo(true);
                            mCurrentTime = System.currentTimeMillis();
                            mTVNumber.setVisibility(View.VISIBLE);
                            mTVGameHint.setVisibility(View.GONE);
                            mTVNumber.setText(String.valueOf(mPractiseNumbers[mCurrentPractiseIndex]));
                            mPractiseHandler.sendEmptyMessageDelayed(1, mGameInfo.displayDuration);
                        }
                        break;
                    case 1:
                        mTVNumber.setVisibility(View.GONE);
                        if (isPractise) {
                            mTVGameHint.setText(Html.fromHtml(getGameHint(), Html.FROM_HTML_MODE_LEGACY));
                            mTVGameHint.setVisibility(View.VISIBLE);
                        }else {
                            int result = getClickResult();
                            mRecordList.add(result);
                            mPressRecordList.add(mClickTime == 0 ? 0 : 1);
                            if (mClickTime != 0 && result == GameInfo.CLICK_RIGHT)
                                mResponseList.add(mClickTime - mCurrentTime);
                            else
                                mResponseList.add(-1L);
                        }
                        restoreClickInfo(false);
                        mCurrentPractiseIndex ++;
                        mPractiseHandler.sendEmptyMessageDelayed(0, mGameInfo.intervalDuration);
                        break;
                }
                return true;
            }
        });
        mPractiseHandler.sendEmptyMessage(0);
    }

    private void startPregame(){
        hideAllView();

        mCurrentPreGameCountDown = mGameInfo.getPractiseDurationSecond();
        mPreGameHandler = new Handler(Looper.getMainLooper(), new Handler.Callback() {
            @Override
            public boolean handleMessage(@NonNull Message message) {
                if (mCurrentPreGameCountDown > 0){
                    mTVPreGameHint.setVisibility(View.VISIBLE);
                    mTVPreGameHint.setGravity(Gravity.CENTER);
                    mTVPreGameHint.setText(Html.fromHtml(getPreGameText(mCurrentPreGameCountDown), Html.FROM_HTML_MODE_LEGACY));
                    mCurrentPreGameCountDown --;
                    mPreGameHandler.sendEmptyMessageDelayed(0, 1000);
                }else{
                    mTVPreGameHint.setVisibility(View.GONE);
                    startGame(false);
                }
                return true;
            }
        });

        mPreGameHandler.sendEmptyMessage(0);
    }

    private void startFeedBack(){
        hideAllView();
        mCLForm.setVisibility(View.VISIBLE);
        mEndTime = System.currentTimeMillis();
        startWatch();
    }

    private String getGameHint(){
        String result;
        int clickResult = getClickResult();

        result = clickResult == GameInfo.CLICK_RIGHT ? "正確" : (clickResult == GameInfo.CLICK_WRONG ? "錯誤" : "錯失");

        if (mClickTime != 0 && clickResult == GameInfo.CLICK_RIGHT)
            result += String.format(Locale.TRADITIONAL_CHINESE, "<br/>反應時間: <font color='#cc0000'>%1$d</font> 毫秒", mClickTime - mCurrentTime);

        return result;
    }

    private int getClickResult(){
        int preNumber = mCurrentPractiseIndex == 0 ? -1 : mPractiseNumbers[mCurrentPractiseIndex - 1];
        int currentNumber = mPractiseNumbers[mCurrentPractiseIndex];
        if (mGameInfo.gameVersion == GameInfo.VERSION_GAME_ONE){
            if (mClickTime == 0){
                if (mSpecialNumberOne == currentNumber)
                    return GameInfo.CLICK_MISS;
                else
                    return GameInfo.CLICK_RIGHT;
            }else{
                if (mSpecialNumberOne == currentNumber)
                    return GameInfo.CLICK_RIGHT;
                else
                    return GameInfo.CLICK_WRONG;
            }
        }else if(mGameInfo.gameVersion == GameInfo.VERSION_GAME_TWO){
            if (preNumber < 0 && mClickTime != 0)
                return GameInfo.CLICK_WRONG;

            if (mClickTime == 0){
                if (preNumber == mSpecialNumberOne && currentNumber == mSpecialNumberTwo)
                    return GameInfo.CLICK_MISS;
                else
                    return GameInfo.CLICK_RIGHT;
            }else{
                if (preNumber == mSpecialNumberOne && currentNumber == mSpecialNumberTwo)
                    return GameInfo.CLICK_RIGHT;
                else
                    return GameInfo.CLICK_WRONG;
            }
        }else if(mGameInfo.gameVersion == GameInfo.VERSION_GAME_THREE){
            if (mClickTime == 0){
                if (mSpecialNumberOne == currentNumber)
                    return GameInfo.CLICK_RIGHT;
                else
                    return GameInfo.CLICK_MISS;
            }else{
                if (mSpecialNumberOne == currentNumber)
                    return GameInfo.CLICK_WRONG;
                else
                    return GameInfo.CLICK_RIGHT;
            }
        }

        return GameInfo.CLICK_MISS;
    }

    private Integer[] getPractiseNumbers(int rightNumber, int otherNumberOccurrence){
        List<Integer> result = new ArrayList<>();

        for (int i = 0; i < otherNumberOccurrence; i ++)
            result.add(mGameInfo.gameVersion != GameInfo.VERSION_GAME_TWO ? getRandomNumber(mSpecialNumberOne) : getRandomNumber());

        int less = 0;
        if (mGameInfo.gameVersion == GameInfo.VERSION_GAME_TWO && result.size() > 1)
            for(int i = 0; i < result.size(); i ++){
                if (i != result.size() - 1){
                    if (result.get(i) == mSpecialNumberOne && result.get(i + 1) == mSpecialNumberTwo)
                        less ++;
                }
            }

        if (less > rightNumber)
            return getPractiseNumbers(rightNumber, otherNumberOccurrence);

        for (int i = 0; i < rightNumber - less; i ++) {
            int index = (int) (Math.random() * result.size());
            if (mGameInfo.gameVersion != GameInfo.VERSION_GAME_TWO)
                result.add(index, mSpecialNumberOne);
            else{
                if (index != result.size() - 1 && (result.get(index) == mSpecialNumberOne && result.get(index + 1) == mSpecialNumberTwo)){
                    i--;
                    continue;
                }

                result.add(index, mSpecialNumberOne);
                result.add(index + 1, mSpecialNumberTwo);
            }
        }

        return result.toArray(new Integer[0]);
    }

    private void restoreClickInfo(boolean clickable){
        mClickable = clickable;
        mClickTime = 0;
        mCurrentTime = 0;
    }

    private int getRandomNumber(){
        return (int)(Math.random() * 10);
    }

    private int getRandomNumber(int number){
        int value = getRandomNumber();
        return value == number ? getRandomNumber(number) : value;
    }

    private void hideAllView(){
        ConstraintLayout rootView = getWindow().getDecorView().findViewById(R.id.root);
        for (int i = 0; i < rootView.getChildCount(); i ++){
            if (rootView.getChildAt(i).getId() != R.id.click_area)
                rootView.getChildAt(i).setVisibility(View.GONE);
        }
    }

    public static void LAUNCH_GAME_ONE(Activity context, GameInfo gameInfo){
        Intent intent = new Intent(context, GameActivity.class);
        intent.putExtra(PARAM_GAME_INFO, gameInfo);
        context.startActivity(intent);
    }

    public static void LAUNCH_GAME(Activity context, ResGameInfo resGameInfo){
        Intent intent = new Intent(context, GameActivity.class);
        intent.putExtra(PARAM_GAME_INFO, resGameInfo.getGameInfo());
        intent.putExtra(PARAM_RES_GAME_INFO, resGameInfo);
        context.startActivity(intent);
    }
}