Magic Cube

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

// Copyright 2023 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.dialogs;

import static android.view.View.inflate;

import android.app.Dialog;

import android.content.Context;

import android.content.res.Resources;

import android.util.DisplayMetrics;

import android.util.TypedValue;

import android.view.View;

import android.view.Window;

import android.view.WindowManager;

import android.widget.Button;

import android.widget.ImageView;

import android.widget.LinearLayout;

import android.widget.TextView;

import androidx.fragment.app.FragmentActivity;

import org.distorted.main.R;

import org.distorted.objectlib.json.JsonReader;

import org.distorted.objects.RubikObject;

import org.distorted.objects.RubikObjectList;

import org.distorted.tutorials.TutorialActivity;

import java.io.InputStream;

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

public class RubikDialogTutorial extends RubikDialogAbstract

  {

  public static final float PANE_HEIGHT= 0.06f;

  public static final float TEXT_SIZE  = 0.41f;

  private Dialog mDialog;

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

  @Override

  public void onResume()

    {

    super.onResume();

    Window window = getDialog().getWindow();

    if( window!=null )

      {

      WindowManager.LayoutParams params = window.getAttributes();

      params.width  = (int)Math.min( mHeight*0.67f,mWidth*0.98f );

      //params.height = (int)Math.min( mHeight*0.85f,mWidth*1.30f );

      window.setAttributes(params);

      }

    }

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

  public int getResource()      { return R.layout.dialog_tutorial_single; }

  public int getTitleResource() { return R.string.tutorials; }

  public boolean hasArgument()  { return true; }

  public int getPositive()      { return -1; }

  public int getNegative()      { return -1; }

  public void positiveAction()  { }

  public void negativeAction()  { }

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

  public void prepareBody(Dialog dialog, View view, FragmentActivity act, float size)

    {

    mDialog = dialog;

    int objectOrdinal = Integer.parseInt(mArgument);

    if( objectOrdinal<0 )

      {

      android.util.Log.e("D", "object "+mArgument+" not found");

      return;

      }

    RubikObject robject = RubikObjectList.getObject(objectOrdinal);

    InputStream jsonStream = robject==null ? null : robject.getExtrasStream(act);

    String[][] tutorials=null;

    if( jsonStream!=null )

      {

      try

        {

        JsonReader reader = new JsonReader();

        reader.parseJsonTutorial(jsonStream);

        tutorials = reader.getTutorials();

        }

      catch(Exception ignored) { }

      }

    if( tutorials!=null )

      {

      int paneSize = (int)(mHeight*PANE_HEIGHT);

      Resources res = act.getResources();

      String packageName = act.getPackageName();

      LinearLayout layout = view.findViewById(R.id.tutLayout);

      TutorialActivity mact = (TutorialActivity)act;

      int backgroundC = mact.getVeryDarkColor();

      int colorB = res.getColor(backgroundC);

      int colorT = res.getColor(R.color.white);

      int numTuts = tutorials.length;

      for( int t=0; t<numTuts; t++)

        {

        String[] tutorial = tutorials[t];

        String coun = tutorial[0];

        String url  = tutorial[1];

        String desc = tutorial[2];

        String auth = tutorial[3];

        int countryID = res.getIdentifier(coun, "drawable", packageName);

        View row = createRow(act, countryID, desc, url, auth, paneSize, colorB, colorT, t==(numTuts-1) );

        layout.addView(row);

        }

      }

    }

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

  private View createRow(final FragmentActivity act, int countryID, final String desc, final String url,

                         final String auth, int size, int colorB, int colorT, boolean last)

    {

    float textSize = size*TEXT_SIZE;

    View row = inflate( act, R.layout.dialog_tutorial_row, null);

    LinearLayout layout = row.findViewById(R.id.tutorialLayout);

    layout.setMinimumHeight(size);

    Button butt = row.findViewById(R.id.tutorialButton);

    butt.setText(R.string.view);

    butt.setTextColor(colorT);

    butt.setBackgroundColor(colorB);

    butt.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);

    butt.setHeight(size);

    final TutorialActivity tact = (TutorialActivity)getContext();

    butt.setOnClickListener( new View.OnClickListener()

      {

      @Override

      public void onClick(View v)

        {

        mDialog.dismiss();

        if( tact!=null ) tact.loadTutorial(url);

        }

      });

    ImageView image = row.findViewById(R.id.tutorialCountry);

    int id = countryID!=0 ? countryID : org.distorted.flags.R.drawable.unknown;

    image.setImageResource(id);

    TextView author = row.findViewById(R.id.tutorialAuthor);

    author.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);

    author.setText(auth);

    TextView title  = row.findViewById(R.id.tutorialTitle);

    title.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);

    title.setText(desc);

    if( last )

      {

      int m = (int)convertDpToPixel(10,act);

      LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,LinearLayout.LayoutParams.WRAP_CONTENT);

      params.bottomMargin = m;

      params.leftMargin   = m;

      params.rightMargin  = m;

      layout.setLayoutParams(params);

      }

    return row;

    }

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

  private static float convertDpToPixel(float dp, Context context)

    {

    return dp*((float) context.getResources().getDisplayMetrics().densityDpi/DisplayMetrics.DENSITY_DEFAULT);

    }

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

  public static String getDialogTag()

    {

    return "DialogTutorialSingle";

    }

  }