Magic Cube

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// Copyright 2019 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/>.                           //

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

package org.distorted.magic;

import android.content.SharedPreferences;

import android.os.Bundle;

import android.preference.PreferenceManager;

import android.support.v4.app.FragmentManager;

import android.support.v7.app.AppCompatActivity;

import android.view.View;

import org.distorted.effect.BaseEffect;

import org.distorted.library.main.DistortedLibrary;

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public class RubikActivity extends AppCompatActivity implements View.OnClickListener

{

    RubikState mCurrentState;

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    @Override

    protected void onCreate(Bundle savedState)

      {

      super.onCreate(savedState);

      setTheme(R.style.CustomActivityThemeNoActionBar);

      setContentView(R.layout.main);

      if( savedState==null )

        {

        RubikDialogMain diag = new RubikDialogMain();

        diag.show(getSupportFragmentManager(), RubikDialogMain.getDialogTag() );

        }

      }

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    @Override

    protected void onPause() 

      {

      RubikSurfaceView view = findViewById(R.id.rubikSurfaceView);

      view.onPause();

      DistortedLibrary.onPause();

      RubikScoresDownloader.onPause();

      savePreferences();

      super.onPause();

      }

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    @Override

    protected void onResume() 

      {

      super.onResume();

      RubikSurfaceView view = findViewById(R.id.rubikSurfaceView);

      view.onResume();

      restorePreferences();

      view.enterState(this, mCurrentState);

      }

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    @Override

    protected void onDestroy() 

      {

      DistortedLibrary.onDestroy();

      super.onDestroy();

      }

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

    @Override

    public void onClick(View v)

      {

      int id = v.getId();

      if( id>=0 && id<RubikSize.LENGTH )

        {

        int size = RubikSize.getSize(id).getCubeSize();

        RubikSurfaceView view = findViewById(R.id.rubikSurfaceView);

        boolean success = view.getRenderer().createCube(size);

        if( success )

          {

          view.markButton(id);

          }

        }

      if( id == RubikSurfaceView.BUTTON_ID_BACK )

        {

        mCurrentState = mCurrentState.getBack();

        if( mCurrentState!=null )

          {

          RubikSurfaceView view = findViewById(R.id.rubikSurfaceView);

          view.enterState(this, mCurrentState);

          RubikDialogMain diag = new RubikDialogMain();

          diag.show(getSupportFragmentManager(), RubikDialogMain.getDialogTag() );

          }

        else

          {

          mCurrentState = RubikState.MAIN;

          finish();

          }

        }

      }

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

    private void savePreferences()

      {

      SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);

      SharedPreferences.Editor editor = preferences.edit();

      for (int i = 0; i< BaseEffect.Type.LENGTH; i++)

        {

        BaseEffect.Type.getType(i).savePreferences(editor);

        }

      editor.putInt("state", mCurrentState.ordinal() );

      RubikSurfaceView view = findViewById(R.id.rubikSurfaceView);

      view.savePreferences(editor);

      editor.apply();

      }

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

    private void restorePreferences()

      {

      SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);

      for (int i=0; i< BaseEffect.Type.LENGTH; i++)

        {

        BaseEffect.Type.getType(i).restorePreferences(preferences);

        }

      int stateOrdinal = preferences.getInt("state", RubikState.MAIN.ordinal() );

      mCurrentState = RubikState.getState(stateOrdinal);

      RubikSurfaceView view = findViewById(R.id.rubikSurfaceView);

      view.restorePreferences(preferences);

      }

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

// PUBLIC API

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

    public void Play(View v)

      {

      FragmentManager mana = getSupportFragmentManager();

      RubikDialogMain diag = (RubikDialogMain) mana.findFragmentByTag(RubikDialogMain.getDialogTag());

      if( diag!=null )

        {

        diag.dismiss();

        }

      else

        {

        android.util.Log.e("act", "cannot find main dialog!");

        }

      mCurrentState = RubikState.PLAY;

      RubikSurfaceView view = findViewById(R.id.rubikSurfaceView);

      view.enterState(this,mCurrentState);

      }

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

    public void Settings(View v)

      {

      RubikDialogSettings settings = new RubikDialogSettings();

      settings.show(getSupportFragmentManager(), null);

      }

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

    public void Scores(View v)

      {

      Bundle bundle = new Bundle();

      bundle.putInt("tab", RubikSurfaceView.getRedButton());

      RubikDialogScores scores = new RubikDialogScores();

      scores.setArguments(bundle);

      scores.show(getSupportFragmentManager(), null);

      }

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    public void About(View v)

      {

      RubikDialogAbout about = new RubikDialogAbout();

      about.show(getSupportFragmentManager(), null);

      }

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    public void Scramble(View v)

      {

      RubikSurfaceView view = findViewById(R.id.rubikSurfaceView);

      view.scramble();

      }

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    public void Solve(View v)

      {

      RubikSurfaceView view = findViewById(R.id.rubikSurfaceView);

      view.getRenderer().solveCube();

      }

}