Magic Cube

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// Copyright 2020 Leszek Koltunski                                                               //

//                                                                                               //

// This file is part of Magic Cube.                                                              //

//                                                                                               //

// Magic Cube is free software: you can redistribute it and/or modify                            //

// it under the terms of the GNU General Public License as published by                          //

// the Free Software Foundation, either version 2 of the License, or                             //

// (at your option) any later version.                                                           //

//                                                                                               //

// Magic Cube is distributed in the hope that it will be useful,                                 //

// but WITHOUT ANY WARRANTY; without even the implied warranty of                                //

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                 //

// GNU General Public License for more details.                                                  //

//                                                                                               //

// You should have received a copy of the GNU General Public License                             //

// along with Magic Cube.  If not, see <http://www.gnu.org/licenses/>.                           //

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package org.distorted.screens;

import java.util.Timer;

import java.util.TimerTask;

import android.content.SharedPreferences;

import android.util.TypedValue;

import android.view.LayoutInflater;

import android.view.View;

import android.widget.LinearLayout;

import android.widget.TextView;

import org.distorted.dialogs.RubikDialogAbandon;

import org.distorted.helpers.TransparentImageButton;

import org.distorted.main.R;

import org.distorted.main.RubikActivity;

import org.distorted.external.RubikScores;

import org.distorted.objects.RubikObjectList;

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public class RubikScreenSolving extends RubikScreenBase

  {

  private static final int MOVES_THRESHHOLD = 10;

  private TextView mTime;

  private Timer mTimer;

  private long mStartTime;

  private boolean mRunning;

  private final RubikScores mScores;

  private long mElapsed;

  private TransparentImageButton mBackButton;

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  RubikScreenSolving()

    {

    mScores = RubikScores.getInstance();

    }

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  void leaveScreen(RubikActivity act)

    {

    stopCounting();

    }

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  void enterScreen(final RubikActivity act)

    {

    float width = act.getScreenWidthInPixels();

    float titleSize  = width*RubikActivity.TITLE_TEXT_SIZE;

    startCounting(act);

    LayoutInflater inflater = act.getLayoutInflater();

    // TOP ////////////////////////////

    LinearLayout layoutTop = act.findViewById(R.id.upperBar);

    layoutTop.removeAllViews();

    mTime = (TextView)inflater.inflate(R.layout.upper_text, null);

    int elapsed = (int)mElapsed/1000;

    mTime.setTextSize(TypedValue.COMPLEX_UNIT_PX, titleSize);

    mTime.setText(act.getString(R.string.tm_placeholder,elapsed/60,elapsed%60));

    layoutTop.addView(mTime);

    setupBackButton(act);

    createBottomPane(act,mBackButton,null);

    }

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  private void setupBackButton(final RubikActivity act)

    {

    int icon = RubikActivity.getDrawable(R.drawable.ui_small_back,R.drawable.ui_medium_back, R.drawable.ui_big_back, R.drawable.ui_huge_back);

    LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,LinearLayout.LayoutParams.MATCH_PARENT,1.0f);

    mBackButton = new TransparentImageButton(act, icon, TransparentImageButton.GRAVITY_MIDDLE, params);

    mBackButton.setOnClickListener( new View.OnClickListener()

      {

      @Override

      public void onClick(View v)

        {

        if( mMovesController.getNumMoves() > MOVES_THRESHHOLD )

          {

          RubikDialogAbandon abaDiag = new RubikDialogAbandon();

          abaDiag.show(act.getSupportFragmentManager(), null);

          }

        else

          {

          ScreenList.goBack(act);

          }

        }

      });

    }

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  public void savePreferences(SharedPreferences.Editor editor)

    {

    stopCounting();

    mElapsed = System.currentTimeMillis()-mStartTime;

    editor.putLong("stateSolving_elapsed" , mElapsed);

    mScores.savePreferences(editor);

    }

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  public void restorePreferences(SharedPreferences preferences)

    {

    mElapsed = preferences.getLong("stateSolving_elapsed" , 0 );

    mScores.restorePreferences(preferences);

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  private void startCounting(final RubikActivity act)

    {

    if( !mRunning )

      {

      mRunning = true;

      mStartTime = System.currentTimeMillis() - mElapsed;

      mTimer = new Timer();

      mTimer.scheduleAtFixedRate(new TimerTask()

        {

        @Override

        public void run()

          {

          act.runOnUiThread(new Runnable()

            {

            @Override

            public void run()

              {

              int elapsed = (int)(System.currentTimeMillis()-mStartTime)/1000;

              mTime.setText(act.getString(R.string.tm_placeholder,elapsed/60,elapsed%60));

              }

            });

          }

        }, 0, 1000);

      }

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  private void stopCounting()

    {

    if( mTimer!=null )

      {

      mTimer.cancel();

      mTimer = null;

      }

    mRunning = false;

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  public long getRecord()

    {

    if( mRunning )

      {

      stopCounting();

      mElapsed = System.currentTimeMillis()-mStartTime;

      RubikScreenPlay play = (RubikScreenPlay) ScreenList.PLAY.getScreenClass();

      int object = RubikObjectList.getCurrObject();

      int level = play.getLevel();

      boolean isNew = mScores.setRecord(object, level, mElapsed);

      return isNew ? mElapsed : -mElapsed;

      }

    return 0;

    }

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  public void resetElapsed()

    {

    mElapsed = 0;

    }

  }