package net.sourceforge.fenixedu.presentationTier.renderers;

import java.util.Set;
import java.util.TreeSet;

import net.sourceforge.fenixedu.domain.Lesson;
import net.sourceforge.fenixedu.domain.Shift;
import net.sourceforge.fenixedu.domain.space.AllocatableSpace;
import pt.ist.fenixWebFramework.renderers.OutputRenderer;
import pt.ist.fenixWebFramework.renderers.components.HtmlComponent;
import pt.ist.fenixWebFramework.renderers.components.HtmlText;
import pt.ist.fenixWebFramework.renderers.layouts.Layout;
import pt.utl.ist.fenix.tools.util.DateFormatUtil;

public class ShiftPlainRenderer extends OutputRenderer {

    @Override
    protected Layout getLayout(Object object, Class type) {
	return new Layout() {

	    @Override
	    public HtmlComponent createComponent(Object object, Class type) {
		if (object == null) {
		    return new HtmlText();
		}

		Shift shift = (Shift) object;
		final StringBuilder lessonsLabel = new StringBuilder();
		int index = 0;

		Set<Lesson> shiftLessons = new TreeSet<Lesson>(Lesson.LESSON_COMPARATOR_BY_WEEKDAY_AND_STARTTIME);
		shiftLessons.addAll(shift.getAssociatedLessons());

		for (Lesson lesson : shiftLessons) {
		    index++;
		    lessonsLabel.append(lesson.getDiaSemana().toString()).append(" (");
		    lessonsLabel.append(DateFormatUtil.format("HH:mm", lesson.getInicio().getTime())).append("-");
		    lessonsLabel.append(DateFormatUtil.format("HH:mm", lesson.getFim().getTime())).append(") ");
		    if (lesson.hasSala()) {
			lessonsLabel.append(((AllocatableSpace) lesson.getSala()).getName().toString());
		    }
		    if (index < shift.getAssociatedLessonsCount()) {
			lessonsLabel.append(" ; ");
		    } else {
			lessonsLabel.append(" ");
		    }
		}

		return new HtmlText(lessonsLabel.toString());
	    }
	};
    }
}