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.purchase;

import android.util.TypedValue;

import android.widget.ImageView;

import android.widget.LinearLayout;

import android.widget.RelativeLayout;

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;

import java.io.InputStream;

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

public class PurchaseScreenPane

{

  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_IMAGES      = IMAGES.length;

  public  static final float PADDING_RATIO = 0.025f;

  private static final float TEXT_RATIO    = 0.042f;

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

  void updatePane(PurchaseActivity act, int objectOrdinal)

    {

    RubikObject object = RubikObjectList.getObject(objectOrdinal);

    if( object!=null )

      {

      InputStream stream = object.getObjectStream(act);

      JsonReader reader = JsonReader.getInstance();

      String name;

      int difficulty;

      try

        {

        reader.parseJsonFileMetadata(stream);

        name       = reader.getObjectName();

        difficulty = reader.getComplexity();

        }

      catch(Exception ex)

        {

        name = "?";

        difficulty = 0;

        }

      if( difficulty<0           ) difficulty=0;

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

      TextView view = act.findViewById(R.id.purchaseDetailsName);

      view.setText(name);

      ImageView image = act.findViewById(R.id.purchaseDifficulty);

      image.setImageResource(IMAGES[difficulty]);

      }

    }

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

  PurchaseScreenPane(final PurchaseActivity act)

    {

    int width = act.getScreenWidthInPixels();

    float textSize = width*TEXT_RATIO;

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

    RelativeLayout upperBar  = act.findViewById(R.id.upperBar);

    LinearLayout oneLayout   = act.findViewById(R.id.purchaseLayoutOne);

    LinearLayout allLayout   = act.findViewById(R.id.purchaseLayoutAll);

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

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

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

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

    params.bottomMargin = 0;

    params.topMargin    = padding;

    params.leftMargin   = padding;

    params.rightMargin  = padding;

    upperBar.setLayoutParams(params);

    oneLayout.setLayoutParams(params);

    allLayout.setLayoutParams(params);

    TextView text;

    text = upperBar.findViewById(R.id.purchaseDetailsName);

    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);

    text = oneLayout.findViewById(R.id.purchaseTextOne);

    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);

    text = allLayout.findViewById(R.id.purchaseTextAll);

    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);

    }

}