TwistyPuzzleLib

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// 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.objectlib.tablebases;

import android.content.res.Resources;

import org.distorted.objectlib.main.ObjectType;

import java.lang.reflect.Constructor;

import java.lang.reflect.InvocationTargetException;

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

public enum ImplementedTablebasesList

{

  PYRAMINX_DUO  (ObjectType.PDUO_2, TablebasesPyraminxDuo.class),

  public static final int NUM_OBJECTS = values().length;

  private final ObjectType mType;

  private final Class<? extends TablebasesAbstract> mClass;

  private static final ImplementedTablebasesList[] objects;

  static

    {

    objects = new ImplementedTablebasesList[NUM_OBJECTS];

    int i=0;

    for(ImplementedTablebasesList object: ImplementedTablebasesList.values())

      {

      objects[i++] = object;

      }

    }

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

  public static boolean hasTablebase(ObjectType type)

    {

    for(int i=0; i<NUM_OBJECTS; i++)

      if( objects[i].mType == type ) return true;

    return false;

    }

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

  ImplementedTablebasesList(ObjectType type, final Class<? extends TablebasesAbstract> clazz)

    {

    mType = type;

    mClass= clazz;

    }

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

  public ObjectType getType()

    {

    return mType;

    }

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

  public static TablebasesAbstract createPacked(Resources res, ObjectType type)

    {

    Class<? extends TablebasesAbstract> clazz=null;

    for(int i=0; i<NUM_OBJECTS; i++)

      if( objects[i].mType == type )

        {

        clazz = objects[i].mClass;

        break;

        }

    if( clazz==null ) return null;

    try

      {

      Constructor<?>[] cons = clazz.getConstructors();

      if( cons.length==2 )

        {

        Object[] parameters = new Object[] { res };

        return (TablebasesAbstract)cons[1].newInstance(parameters);

        }

      else

        {

        android.util.Log.e("TablebasesList", "ERROR! number of TablebasesAbstract constructors="+cons.length);

        }

      }

    catch(IllegalAccessException iae)

      {

      android.util.Log.e("TablebasesList", "Illegal Access Exception: "+iae.getMessage());

      }

    catch(InstantiationException ie)

      {

      android.util.Log.e("TablebasesList", "Instantiation Exception: "+ie.getMessage());

      }

    catch(InvocationTargetException ite)

      {

      android.util.Log.e("TablebasesList", "Invocation Target Exception: "+ite.getMessage());

      }

    return null;

    }

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

  public static TablebasesAbstract createUnpacked(ObjectType type)

    {

    Class<? extends TablebasesAbstract> clazz=null;

    for(int i=0; i<NUM_OBJECTS; i++)

      if( objects[i].mType == type )

        {

        clazz = objects[i].mClass;

        break;

        }

    if( clazz==null ) return null;

    try

      {

      Constructor<?>[] cons = clazz.getConstructors();

      if( cons.length==2 )

        {

        return (TablebasesAbstract)cons[0].newInstance();

        }

      else

        {

        android.util.Log.e("TablebasesList", "ERROR! number of TablebasesAbstract constructors="+cons.length);

        }

      }

    catch(IllegalAccessException iae)

      {

      android.util.Log.e("TablebasesList", "Illegal Access Exception: "+iae.getMessage());

      }

    catch(InstantiationException ie)

      {

      android.util.Log.e("TablebasesList", "Instantiation Exception: "+ie.getMessage());

      }

    catch(InvocationTargetException ite)

      {

      android.util.Log.e("TablebasesList", "Invocation Target Exception: "+ite.getMessage());

      }

    return null;

    }

}