package main.java.src2.main.java.controlP5.controlP5;

/**
 * controlP5 is a processing gui library.
 *
 * 2006-2015 by Andreas Schlegel
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2.1
 * of the License, or (at your option) any later version.
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General
 * Public License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307 USA
 *
 * @author 		Andreas Schlegel (http://www.sojamo.de)
 * @modified	##date##
 * @version		##version##
 *
 */

/**
 * A controlEvent is sent to a PApplet or a ControlListener whenever a controller value has changed.
 * Events can also be sent when a tab is activated, but by default tab events are disabled and have
 * to be enabled with {@link Tab} Tab.activateEvent(). for detailed information see the tab
 * documentation.
 * 
 * @example use/ControlP5controlEvent
 */
public class ControlEvent {

	public static int UNDEFINDED = -1;

	public static int CONTROLLER = 0;

	public static int TAB = 1;

	public static int GROUP = 2;

	protected final ControllerInterface< ? > _myController;

	protected boolean isTab;

	protected boolean isController;

	protected boolean isGroup;

	protected int myAction;

	/**
	 * 
	 * @param theController
	 *            Controller
	 */
	protected ControlEvent( Controller< ? > theController ) {
		_myController = theController;
		isTab = false;
		isController = true;
		isGroup = false;
	}

	/**
	 * @exclude
	 * @param theController
	 *            Controller
	 */
	public ControlEvent( Tab theController ) {
		_myController = theController;
		isTab = true;
		isGroup = false;
		isController = false;
	}

	/**
	 * @exclude
	 * @param theController
	 *            Controller
	 */
	public ControlEvent( ControllerGroup< ? > theController ) {
		_myController = theController;
		isTab = false;
		isGroup = true;
		isController = false;
	}

	public float getValue( ) {
		return _myController.getValue( );
	}

	public String getStringValue( ) {
		return _myController.getStringValue( );
	}

	/**
	 * Returns a float array, applies to e.g. Range.
	 * 
	 * @return float[]
	 */
	public float[] getArrayValue( ) {
		return _myController.getArrayValue( );
	}

	/**
	 * Returns a float value at a particular index from a controller's array value. No error
	 * checking available here, will throw ArrayIndexOutOfBOundsException in case of unavailable
	 * index.
	 * 
	 * @param theIndex
	 * @return
	 */
	public float getArrayValue( int theIndex ) {
		return _myController.getArrayValue( )[ theIndex ];
	}

	/**
	 * Returns the instance of the controller sending the ControlEvent.
	 * 
	 * @return Controller
	 */
	public Controller< ? > getController( ) {
		return ( ( Controller< ? > ) _myController );
	}

	/**
	 * Returns the tab that triggered the ControlEvent
	 * 
	 * @return Tab Tab
	 */
	public Tab getTab( ) {
		return ( Tab ) _myController;
	}

	/**
	 * Returns the group that evoked the ControlEvent
	 * 
	 * @return ControlGroup
	 */
	public ControlGroup< ? > getGroup( ) {
		return ( ControlGroup< ? > ) _myController;
	}

	/**
	 * Gets the text of the controller's label that has evoked the event.
	 * 
	 * @return String
	 */
	public String getLabel( ) {
		return ( ( Controller< ? > ) _myController ).getLabel( );
	}

	/**
	 * Checks if the ControlEvent was triggered by a tab
	 * 
	 * @see Tab
	 * @return boolean
	 */
	public boolean isTab( ) {
		return isTab;
	}

	/**
	 * Checks if the ControlEvent was triggered by a controller
	 * 
	 * @see Controller
	 * @return boolean
	 */
	public boolean isController( ) {
		return isController;
	}

	/**
	 * Checks if the ControlEvent was triggered by a ControlGroup
	 * 
	 * @see ControllerGroup
	 * @return boolean
	 */
	public boolean isGroup( ) {
		return isGroup;
	}

	/**
	 * returns the controller's name
	 * 
	 * @return String
	 */
	public String getName( ) {
		return _myController.getName( );
	}

	/**
	 * Returns the controller's id, if an id has not been set before the default value -1 will be
	 * returned.
	 * 
	 * @return
	 */
	public int getId( ) {
		return _myController.getId( );
	}

	/**
	 * @return int returned is ControlP5.CONTROLLER, or ControlP5.TAB, or ControlP5.GROUP
	 */
	public int getType( ) {
		if ( isController ) {
			return CONTROLLER;
		} else if ( isTab ) {
			return TAB;
		} else if ( isGroup ) {
			return GROUP;
		}
		return -1;
	}

	/**
	 * Checks if the ControlEvent originates from a specific Controller or ControllerGroup.
	 * 
	 * @param theController
	 * @return boolean
	 */
	public boolean isFrom( ControllerInterface< ? > theController ) {
		return _myController.equals( theController );
	}

	/**
	 * checks if the ControlEvent originates from a specific Controller or ControllerGroup
	 * identifiable by name.
	 * 
	 * @param theController
	 * @return boolean
	 */

	public boolean isFrom( String theControllerName ) {
		return _myController.getName( ).equals( theControllerName );
	}

	public boolean isAssignableFrom( Class< ? > c ) {
		return _myController.getClass( ).isAssignableFrom( c );
	}

	/**
	 * @exclude
	 * @deprecated
	 */
	@Deprecated
	public int type( ) {
		return getType( );
	}

	/**
	 * @exclude
	 * @deprecated
	 */
	@Deprecated
	public int id( ) {
		return getId( );
	}

	/**
	 * @exclude
	 * @deprecated
	 */
	@Deprecated
	public String name( ) {
		return getName( );
	}

	/**
	 * @exclude
	 * @deprecated
	 */
	@Deprecated
	public String label( ) {
		return getLabel( );
	}

	/**
	 * @exclude
	 * @deprecated
	 */
	@Deprecated
	public float value( ) {
		return getValue( );
	}

	/**
	 * @exclude
	 * @deprecated
	 */
	@Deprecated
	public String stringValue( ) {
		return getStringValue( );
	}

	/**
	 * @exclude
	 * @deprecated
	 */
	@Deprecated
	public float[] arrayValue( ) {
		return getArrayValue( );
	}

	/**
	 * @exclude
	 * @deprecated
	 */
	@Deprecated
	public Controller< ? > controller( ) {
		return getController( );
	}

	/**
	 * @exclude
	 * @deprecated
	 */
	@Deprecated
	public ControlGroup< ? > group( ) {
		return getGroup( );
	}

	/**
	 * @exclude
	 * @deprecated
	 */
	@Deprecated
	public Tab tab( ) {
		return getTab( );
	}

	public String toString( ) {
		return "[ ControlEvent from:" + _myController.getClass( ).getSimpleName( ) + " value:" + getValue( ) + " name:" + getName( ) + " ]";
	}
}