package cse1030.test3;

import java.util.List;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

/**
 * A simple controller for the sample test.
 * 
 * @author CSE1030_F13_14
 * 
 */
public class Controller implements ActionListener {

	private View view;
	private Model model;

	/**
	 * Creates a controller with no view or model.
	 */
	public Controller() {
		this.view = null;
		this.model = null;
	}

	/**
	 * Sets the view for this controller.
	 * 
	 * @param v
	 *            the view
	 */
	public void setView(View v) {
		this.view = v;
	}

	/**
	 * Sets the model for this controller.
	 * 
	 * @param m
	 *            the model
	 */
	public void setModel(Model m) {
		this.model = m;
	}

	/**
	 * Responds to events emitted from the view. In this case, there is only one
	 * possible event having the action command <code>"GO"</code>.
	 * 
	 * @param event
	 *            the event to respond to
	 * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
	 */
	@Override
	public void actionPerformed(ActionEvent event) {
		String command = event.getActionCommand();
		if (command.equals("GO")) {
			String elements = this.view.getListElements();
			List<Integer> t = this.model.toList(elements);

			this.view.setList(t);
			Integer min = IntegerLists.minimum(t);
			int idx = IntegerLists.indexOf(min, t);
			this.view.setMinimum(min);
			this.view.setIndexOfMinimum(idx);
			IntegerLists.sort(t);
			this.view.setSortedList(t);

		}
	}

}