Magic Cube

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

// Copyright 2020 Leszek Koltunski                                                               //

//                                                                                               //

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

//                                                                                               //

// Magic Cube is proprietary software licensed under an EULA which you should have received      //

// along with the code. If not, check https://distorted.org/magic/License-Magic-Cube.html        //

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

package org.distorted.config;

import java.io.InputStream;

import android.graphics.PorterDuff;

import android.util.TypedValue;

import android.widget.ImageView;

import android.widget.LinearLayout;

import android.widget.TextView;

import org.distorted.main.R;

import org.distorted.objectlib.json.JsonReader;

import org.distorted.objects.RubikObject;

import org.distorted.objects.RubikObjectList;

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

public class ConfigScreenPane

{

  private static final int[] IDS =

    {

    R.id.configDifficulty0,

    R.id.configDifficulty1,

    R.id.configDifficulty2,

    R.id.configDifficulty3,

    R.id.configDifficulty4

    };

  private static final int[] IMAGES =

    {

    R.drawable.difficulty1,

    R.drawable.difficulty2,

    R.drawable.difficulty3,

    R.drawable.difficulty4,

    R.drawable.difficulty5,

    };

  private static final int NUM_IDS         = IDS.length;

  private static final float PADDING_RATIO = 0.016f;

  private static final float TEXT_RATIO    = 0.025f;

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

  void updatePane(ConfigActivity act, int objectOrdinal)

    {

    RubikObject object = RubikObjectList.getObject(objectOrdinal);

    if( object!=null )

      {

      InputStream stream = object.getObjectStream(act);

      JsonReader reader = new JsonReader();

      String name,author;

      int year, difficulty;

      try

        {

        reader.parseJsonFileMetadata(stream);

        name       = reader.getObjectName();

        author     = reader.getInventor();

        year       = reader.getYearOfInvention();

        difficulty = (int)reader.getComplexity();

        }

      catch(Exception ex)

        {

        name = "?";

        author = "?";

        year = 0;

        difficulty = 0;

        }

      LinearLayout layout = act.findViewById(R.id.configLayout);

      TextView view = layout.findViewById(R.id.configDetailsName2);

      view.setText(name);

      view = layout.findViewById(R.id.configDetailsAuthor2);

      view.setText(author);

      view = layout.findViewById(R.id.configDetailsYear2);

      view.setText( year>0 ? String.valueOf(year) : "?" );

      if( difficulty<0        ) difficulty=0;

      if( difficulty>=NUM_IDS ) difficulty=NUM_IDS-1;

      for(int i=0; i<NUM_IDS; i++)

        {

        ImageView image = layout.findViewById(IDS[i]);

        image.setImageResource(IMAGES[i]);

        image.setColorFilter( difficulty==i ? 0xffff0000 : 0xffffffff, PorterDuff.Mode.MULTIPLY );

        }

      }

    }

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

  ConfigScreenPane(final ConfigActivity act, int objectOrdinal)

    {

    int height = act.getScreenHeightInPixels();

    float textSize = height*TEXT_RATIO;

    int padding = (int)(height*PADDING_RATIO);

    LinearLayout configLayout    = act.findViewById(R.id.configLayout);

    LinearLayout nameLayout      = configLayout.findViewById(R.id.configLayoutName);

    LinearLayout difficultyLayout= configLayout.findViewById(R.id.configLayoutDifficulty);

    LinearLayout authorLayout    = configLayout.findViewById(R.id.configLayoutAuthor);

    LinearLayout yearLayout      = configLayout.findViewById(R.id.configLayoutYear);

    nameLayout.setPadding(padding,padding,padding,padding/2);

    difficultyLayout.setPadding(padding,padding/2,padding,padding/2);

    authorLayout.setPadding(padding,padding/2,padding,padding/2);

    yearLayout.setPadding(padding,padding/2,padding,padding/2);

    LinearLayout.LayoutParams params1 = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, 0, 1.00f);

    params1.bottomMargin = 0;

    params1.topMargin    = padding;

    params1.leftMargin   = padding;

    params1.rightMargin  = padding;

    LinearLayout.LayoutParams params2 = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, 0, 1.00f);

    params2.bottomMargin = padding;

    params2.topMargin    = padding;

    params2.leftMargin   = padding;

    params2.rightMargin  = padding;

    nameLayout.setLayoutParams(params1);

    difficultyLayout.setLayoutParams(params1);

    authorLayout.setLayoutParams(params1);

    yearLayout.setLayoutParams(params2);

    TextView text;

    text = nameLayout.findViewById(R.id.configDetailsName1);

    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);

    text = nameLayout.findViewById(R.id.configDetailsName2);

    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);

    text = authorLayout.findViewById(R.id.configDetailsAuthor1);

    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);

    text = authorLayout.findViewById(R.id.configDetailsAuthor2);

    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);

    text = difficultyLayout.findViewById(R.id.configDifficultyTitle);

    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);

    text = yearLayout.findViewById(R.id.configDetailsYear1);

    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);

    text = yearLayout.findViewById(R.id.configDetailsYear2);

    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);

    LinearLayout layoutDiff = difficultyLayout.findViewById(R.id.configDifficultyLayout);

    layoutDiff.setPadding(padding,padding,padding,padding);

    updatePane(act,objectOrdinal);

    }

}