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.magic;

import android.support.annotation.NonNull;

import android.support.v4.app.FragmentActivity;

import android.support.v4.view.PagerAdapter;

import android.support.v4.view.ViewPager;

import android.view.View;

import android.view.ViewGroup;

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class RubikScoresPagerAdapter extends PagerAdapter implements RubikScoresDownloader.Receiver

  {

  private FragmentActivity mAct;

  private RubikScoresView[] mViews;

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  public void receive(final int[][][] country, final String[][][] name, final String[][][] time)

    {

    mAct.runOnUiThread(new Runnable()

      {

      @Override

      public void run()

        {

        for(int i=0; i<RubikSize.LENGTH; i++)

          {

          mViews[i].prepareView(mAct);

          }

        }

      });

    try

      {

      Thread.sleep(200);

      }

    catch( InterruptedException ie)

      {

      }

    for(int i=0; i<RubikSize.LENGTH; i++)

      {

      final RubikScoresView view = mViews[i];

      for(int j=0; j<RubikActivity.MAX_SCRAMBLE; j++)

        {

        final int scramble = j;

        final int[] c = country[i][j];

        final String[] n = name[i][j];

        final String[] t = time[i][j];

        mAct.runOnUiThread(new Runnable()

          {

          @Override

          public void run()

            {

            view.addScramble(mAct, scramble, c, n, t);

            }

          });

        try

          {

          Thread.sleep(50);

          }

        catch( InterruptedException ie)

          {

          }

        }

      }

    }

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  public void exception(final String exce)

    {

    mAct.runOnUiThread(new Runnable()

      {

      @Override

      public void run()

        {

        for(int i=0; i<RubikSize.LENGTH; i++)

          {

          mViews[i].exception(exce);

          }

        }

      });

    }

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  RubikScoresPagerAdapter(FragmentActivity act, ViewPager viewPager)

    {

    mAct = act;

    mViews = new RubikScoresView[RubikSize.LENGTH];

    viewPager.setAdapter(this);

    viewPager.setOffscreenPageLimit( RubikSize.LENGTH-1 );

    }

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

  @Override

  @NonNull

  public Object instantiateItem(@NonNull ViewGroup collection, int position)

    {

    mViews[position] = new RubikScoresView(mAct);

    collection.addView(mViews[position]);

    boolean allCreated = true;

    for(int i=0; i<RubikSize.LENGTH; i++)

      {

      if( mViews[i]==null )

        {

        allCreated = false;

        break;

        }

      }

    if( allCreated )

      {

      RubikScoresDownloader downloader = new RubikScoresDownloader();

      downloader.download(this, mAct.getResources(), mAct.getPackageName());

      }

    return mViews[position];

    }

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  @Override

  public void destroyItem(ViewGroup collection, int position, @NonNull Object view)

    {

    collection.removeView((View) view);

    }

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  @Override

  public int getCount()

    {

    return RubikSize.LENGTH;

    }

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

  @Override

  public boolean isViewFromObject(@NonNull View view, @NonNull Object object)

    {

    return view == object;

    }

  }