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.screens;

import android.content.SharedPreferences;

import androidx.fragment.app.FragmentManager;

import android.util.TypedValue;

import android.view.Gravity;

import android.view.LayoutInflater;

import android.view.View;

import android.widget.LinearLayout;

import android.widget.TextView;

import org.distorted.objectlib.main.ObjectControl;

import org.distorted.objectlib.main.ObjectType;

import org.distorted.main.R;

import org.distorted.dialogs.RubikDialogPattern;

import org.distorted.helpers.TransparentImageButton;

import org.distorted.main.RubikActivity;

import org.distorted.patterns.RubikPattern;

import org.distorted.patterns.RubikPatternList;

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public class RubikScreenPattern extends RubikScreenAbstract

  {

  private TextView mText;

  private TransparentImageButton mPrevButton, mNextButton, mBackButton;

  private TextView mMovesText;

  private int mNumMoves;

  private int mPatternOrdinal, mCategory, mPattern;

  private float mButtonSize;

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  RubikScreenPattern()

    {

    }

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  void leaveScreen(RubikActivity act)

    {

    RubikScreenPlay play = (RubikScreenPlay) ScreenList.PLAY.getScreenClass();

    ObjectType object = RubikPatternList.getObject(mPatternOrdinal);

    if( !play.setObject(act,object) )

      {

      act.changeObject(play.getObject(),false);

      }

    }

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  void enterScreen(final RubikActivity act)

    {

    float width = act.getScreenWidthInPixels();

    mButtonSize = width*RubikActivity.BUTTON_TEXT_SIZE;

    float titleSize  = width*RubikActivity.TITLE_TEXT_SIZE;

    LayoutInflater inflater = act.getLayoutInflater();

    // TOP ////////////////////////////

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

    layoutTop.removeAllViews();

    mText = (TextView)inflater.inflate(R.layout.upper_pattern_text, null);

    mText.setTextSize(TypedValue.COMPLEX_UNIT_PX, titleSize);

    mText.setText(R.string.patterns);

    layoutTop.addView(mText);

    // BOT ////////////////////////////

    LinearLayout layoutBot = act.findViewById(R.id.lowerBar);

    layoutBot.removeAllViews();

    setupPrevButton(act);

    setupNextButton(act);

    setupTextView(act,width);

    setTrioState(false);

    LinearLayout.LayoutParams paramsL = new LinearLayout.LayoutParams((int)(width/2),LinearLayout.LayoutParams.MATCH_PARENT);

    LinearLayout.LayoutParams paramsM = new LinearLayout.LayoutParams((int)(width/6),LinearLayout.LayoutParams.MATCH_PARENT);

    LinearLayout.LayoutParams paramsR = new LinearLayout.LayoutParams((int)(width/3),LinearLayout.LayoutParams.MATCH_PARENT);

    LinearLayout layoutLeft = new LinearLayout(act);

    layoutLeft.setLayoutParams(paramsL);

    LinearLayout layoutMid = new LinearLayout(act);

    layoutMid.setLayoutParams(paramsM);

    LinearLayout layoutRight = new LinearLayout(act);

    layoutRight.setLayoutParams(paramsR);

    layoutLeft.addView(mPrevButton);

    layoutLeft.addView(mMovesText);

    layoutLeft.addView(mNextButton);

    setupBackButton(act);

    layoutRight.addView(mBackButton);

    layoutBot.addView(layoutLeft);

    layoutBot.addView(layoutMid);

    layoutBot.addView(layoutRight);

    }

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  private void showDialog(FragmentManager manager)

    {

    RubikDialogPattern diag = new RubikDialogPattern();

    diag.show( manager, RubikDialogPattern.getDialogTag() );

    }

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  private void setTrioState(boolean enable)

    {

    int state = enable ? View.VISIBLE : View.INVISIBLE;

    if( mPrevButton!=null ) mPrevButton.setVisibility(state);

    if( mNextButton!=null ) mNextButton.setVisibility(state);

    if( mMovesText !=null ) mMovesText.setVisibility(state);

    }

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  private void setupBackButton(final RubikActivity act)

    {

    final int icon = RubikActivity.getDrawable(R.drawable.ui_small_back,R.drawable.ui_medium_back, R.drawable.ui_big_back, R.drawable.ui_huge_back);

    mBackButton = new TransparentImageButton(act, icon, LinearLayout.LayoutParams.MATCH_PARENT, TransparentImageButton.GRAVITY_MIDDLE);

    mBackButton.setOnClickListener( new View.OnClickListener()

      {

      @Override

      public void onClick(View v)

        {

        FragmentManager mana = act.getSupportFragmentManager();

        ScreenList.goBack(act);

        showDialog(mana);

        }

      });

    }

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  private void setupPrevButton(final RubikActivity act)

    {

    int icon = RubikActivity.getDrawable(R.drawable.ui_small_left,R.drawable.ui_medium_left, R.drawable.ui_big_left, R.drawable.ui_huge_left);

    mPrevButton = new TransparentImageButton(act,icon,0,TransparentImageButton.GRAVITY_MIDDLE);

    mPrevButton.setOnClickListener( new View.OnClickListener()

      {

      @Override

      public void onClick(View v)

        {

        RubikPattern pattern = RubikPattern.getInstance();

        ObjectControl control = act.getControl();

        pattern.backMove( control, mPatternOrdinal, mCategory, mPattern);

        int currMove = pattern.getCurMove(mPatternOrdinal, mCategory, mPattern);

        mMovesText.setText(act.getString(R.string.mo_placeholder,currMove,mNumMoves));

        }

      });

    }

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  private void setupNextButton(final RubikActivity act)

    {

    int icon = RubikActivity.getDrawable(R.drawable.ui_small_right,R.drawable.ui_medium_right, R.drawable.ui_big_right, R.drawable.ui_huge_right);

    mNextButton = new TransparentImageButton(act,icon,0,TransparentImageButton.GRAVITY_MIDDLE);

    mNextButton.setOnClickListener( new View.OnClickListener()

      {

      @Override

      public void onClick(View v)

        {

        RubikPattern pattern = RubikPattern.getInstance();

        ObjectControl control = act.getControl();

        pattern.makeMove( control, mPatternOrdinal, mCategory, mPattern);

        int currMove = pattern.getCurMove(mPatternOrdinal, mCategory, mPattern);

        mMovesText.setText(act.getString(R.string.mo_placeholder,currMove,mNumMoves));

        }

      });

    }

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  private void setupTextView(final RubikActivity act, final float width)

    {

    int padding = (int)(width*RubikActivity.PADDING);

    int margin  = (int)(width*RubikActivity.MARGIN);

    LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(0,LinearLayout.LayoutParams.MATCH_PARENT,2.0f);

    params.topMargin    = margin;

    params.bottomMargin = margin;

    params.leftMargin   = margin;

    params.rightMargin  = margin;

    mMovesText = new TextView(act);

    mMovesText.setTextSize(20);

    mMovesText.setLayoutParams(params);

    mMovesText.setPadding(padding,0,padding,0);

    mMovesText.setGravity(Gravity.CENTER);

    mMovesText.setTextSize(TypedValue.COMPLEX_UNIT_PX, mButtonSize);

    mMovesText.setText(act.getString(R.string.mo_placeholder,0,0));

    }

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  public void setPattern(final RubikActivity act, int ordinal, int category, int pattern)

    {

    mPatternOrdinal = ordinal;

    mCategory       = category;

    mPattern        = pattern;

    setTrioState(true);

    RubikPattern patt = RubikPattern.getInstance();

    String patternName = patt.getPatternName(ordinal,category,pattern);

    mText.setText(patternName);

    mNumMoves   = patt.getNumMoves(ordinal,category,pattern);

    int currMove= patt.getCurMove(ordinal,category,pattern);

    mMovesText.setText(act.getString(R.string.mo_placeholder,currMove,mNumMoves));

    }

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  public void savePreferences(SharedPreferences.Editor editor)

    {

    }

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  public void restorePreferences(SharedPreferences preferences)

    {

    }

  }