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.graphics.drawable.Drawable;

import android.util.TypedValue;

import android.view.View;

import android.widget.ImageButton;

import android.widget.ImageView;

import android.widget.LinearLayout;

import android.widget.TextView;

import androidx.core.content.res.ResourcesCompat;

import org.distorted.dialogs.RubikDialogStarsStatus;

import org.distorted.external.RubikScores;

import org.distorted.library.main.DistortedScreen;

import org.distorted.main.R;

import org.distorted.objectlib.json.JsonReader;

import org.distorted.objects.RubikObject;

import org.distorted.objects.RubikObjectList;

import org.distorted.overlays.DataStars;

import org.distorted.overlays.ListenerOverlay;

import org.distorted.overlays.OverlayStars;

import java.io.InputStream;

import java.lang.ref.WeakReference;

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

public class PurchaseScreenPane implements ListenerOverlay

{

  public static final int UNLOCK_ALL_PRICE = 600;

  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 = 0.017f;

  private static final float TEXT_RATIO_1  = 0.032f;

  private static final float TEXT_RATIO_2  = 0.020f;

  private final WeakReference<PurchaseActivity> mAct;

  private RubikObject mObject;

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

  private boolean chargeUser(int amount)

    {

    RubikScores scores = RubikScores.getInstance();

    int numStars = scores.getNumStars();

    if( numStars>=amount )

      {

      scores.changeNumStars(-amount);

      return true;

      }

    return false;

    }

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

  private void showStatus(PurchaseActivity act)

    {

    RubikDialogStarsStatus d = new RubikDialogStarsStatus();

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

    }

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

  private void showSuccess(PurchaseActivity act, RubikObject object)

    {

    act.blockUI();

    RubikScores scores = RubikScores.getInstance();

    int totStars = scores.getNumStars();

    int price = object==null ? UNLOCK_ALL_PRICE:object.getPrice();

    PurchaseRenderer renderer = act.getRenderer();

    DistortedScreen screen = renderer.getScreen();

    OverlayStars stars = new OverlayStars();

    DataStars data = new DataStars(totStars+price,-price,act.getResources());

    stars.startOverlay(screen,this,data);

    }

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

  private void oneButtonClicked(PurchaseActivity act)

    {

    if( mObject!=null )

      {

      int price = mObject.getPrice();

      if( chargeUser(price) )

        {

        RubikObjectList.buyObject(mObject);

        showSuccess(act,mObject);

        }

      else

        {

        showStatus(act);

        }

      }

    }

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

  private void allButtonClicked(PurchaseActivity act)

    {

    if( chargeUser(UNLOCK_ALL_PRICE) )

      {

      RubikObjectList.buyAll();

      showSuccess(act,null);

      }

    else

      {

      showStatus(act);

      }

    }

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

  private void setUpButtons(PurchaseActivity act, LinearLayout one, LinearLayout all)

    {

    ImageButton butO = one.findViewById(R.id.purchaseButtonOne);

    ImageButton butA = all.findViewById(R.id.purchaseButtonAll);

    int id,price = act.getObjectPrice();

         if( price<=10 ) id = R.drawable.price_10;

    else if( price<=20 ) id = R.drawable.price_20;

    else if( price<=30 ) id = R.drawable.price_30;

    else if( price<=40 ) id = R.drawable.price_40;

    else if( price<=50 ) id = R.drawable.price_50;

    else if( price<=60 ) id = R.drawable.price_60;

    else if( price<=70 ) id = R.drawable.price_70;

    else if( price<=80 ) id = R.drawable.price_80;

    else if( price<=90 ) id = R.drawable.price_90;

    else                 id = R.drawable.price_100;

    Drawable drawable = ResourcesCompat.getDrawable(act.getResources(), id, null);

    butO.setImageDrawable(drawable);

    butO.setOnClickListener( new View.OnClickListener()

      {

      @Override

      public void onClick(View v)

        {

        oneButtonClicked(act);

        }

      });

    butA.setOnClickListener( new View.OnClickListener()

      {

      @Override

      public void onClick(View v)

        {

        allButtonClicked(act);

        }

      });

    }

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

  void updatePane(PurchaseActivity act, int objectOrdinal)

    {

    mObject = RubikObjectList.getObject(objectOrdinal);

    if( mObject!=null )

      {

      InputStream stream = mObject.getObjectStream(act);

      JsonReader reader = new JsonReader();

      String author, name;

      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;

        }

      if( difficulty<0           ) difficulty=0;

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

      String both = year>0 ? author+" "+year : author;

      TextView v1 = act.findViewById(R.id.purchaseUpperName);

      v1.setText(name);

      TextView v2 = act.findViewById(R.id.purchaseUpperAuthor);

      v2.setText(both);

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

      image.setImageResource(IMAGES[difficulty]);

      }

    }

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

  PurchaseScreenPane(final PurchaseActivity act)

    {

    mAct = new WeakReference<>(act);

    int height = act.getScreenHeightInPixels();

    float textSize1 = height*TEXT_RATIO_1;

    float textSize2 = height*TEXT_RATIO_2;

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

    int padding = margin/3;

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

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

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

    upperBar.setPadding(   margin,  margin,  margin,  margin);

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

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

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

    params1.bottomMargin = 0;

    params1.topMargin    = margin;

    params1.leftMargin   = margin;

    params1.rightMargin  = margin;

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

    params2.bottomMargin = margin;

    params2.topMargin    = margin;

    params2.leftMargin   = margin;

    params2.rightMargin  = margin;

    LinearLayout.LayoutParams params3 = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, 0, 1.00f);

    params3.bottomMargin = 0;

    params3.topMargin    = 0;

    params3.leftMargin   = margin;

    params3.rightMargin  = margin;

    upperBar.setLayoutParams(params1);

    oneLayout.setLayoutParams(params3);

    allLayout.setLayoutParams(params2);

    TextView text;

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

    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize1);

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

    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize2);

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

    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize1);

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

    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize1);

    setUpButtons(act,oneLayout,allLayout);

    }

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

  public void overlayFinished(long id)

    {

    PurchaseActivity act = mAct.get();

    if( act!=null ) act.finish();

    }

}