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package org.richfaces.tests.metamer.ftest.richCalendar;

import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertNotEquals;
import static org.testng.Assert.assertNull;
import static org.testng.Assert.assertTrue;

import java.util.Arrays;
import java.util.List;

import org.jboss.arquillian.graphene.Graphene;
import org.joda.time.DateTime;
import org.richfaces.fragment.calendar.HeaderControls;
import org.richfaces.fragment.calendar.YearAndMonthEditor;
import org.richfaces.tests.metamer.ftest.extension.configurator.templates.annotation.Templates;
import org.richfaces.tests.metamer.ftest.webdriver.MetamerPage;
import org.richfaces.tests.metamer.ftest.webdriver.MetamerPage.WaitRequestType;
import org.testng.annotations.Test;

/**
 * Test case for date editor of a calendar on page faces/components/richCalendar/simple.xhtml.
 *
 * @author <a href="mailto:ppitonak@redhat.com">Pavol Pitonak</a>
 * @author <a href="mailto:jstefek@redhat.com">Jiri Stefek</a>
 */
public class TestCalendarDateEditor extends AbstractCalendarTest {

    @Override
    public String getComponentTestPagePath() {
        return "richCalendar/simple.xhtml";
    }

    @Test
    @Templates("plain")
    public void testCancelButton() {
        Graphene.guardAjax(popupCalendar.openPopup().getFooterControls()).setTodaysDate();
        performStabilizationWorkaround();

        HeaderControls hc = popupCalendar.openPopup().getHeaderControls();

        DateTime canceledDate = todayMidday.plusMonths(2).plusYears(2);
        YearAndMonthEditor editor = hc.openYearAndMonthEditor();
        MetamerPage.waitRequest(editor, WaitRequestType.NONE).selectDate(canceledDate).cancelDate();
        assertFalse(editor.isVisible());

        hc = popupCalendar.openPopup().getHeaderControls();
        DateTime yearAndMonthAfter = hc.getYearAndMonth();
        assertEquals(yearAndMonthAfter.getYear(), todayMidday.getYear());
        assertEquals(yearAndMonthAfter.getMonthOfYear(), todayMidday.getMonthOfYear());
    }

    @Test
    @Templates("plain")
    public void testNextDecadeButton() {
        HeaderControls hc = popupCalendar.openPopup().getHeaderControls();
        List<Integer> displayedYears = hc.openYearAndMonthEditor().getDisplayedYears();
        MetamerPage.waitRequest(hc.openYearAndMonthEditor(), WaitRequestType.NONE).nextDecade();

        assertNotEquals(hc.openYearAndMonthEditor().getDisplayedYears(), displayedYears);
        Integer selectedYear = hc.openYearAndMonthEditor().getSelectedYearNumber();
        assertNull(selectedYear);//no selected Year found

        MetamerPage.waitRequest(hc.openYearAndMonthEditor(), WaitRequestType.NONE).confirmDate();
        DateTime yearAndMonth = hc.getYearAndMonth();
        assertEquals(yearAndMonth.getYear(), todayMidday.getYear());
        assertEquals(yearAndMonth.getMonthOfYear(), todayMidday.plusYears(1).getMonthOfYear());
    }

    @Test
    @Templates("plain")
    public void testPreviousDecadeButton() {
        HeaderControls hc = popupCalendar.openPopup().getHeaderControls();
        List<Integer> displayedYears = hc.openYearAndMonthEditor().getDisplayedYears();
        MetamerPage.waitRequest(hc.openYearAndMonthEditor(), WaitRequestType.NONE).previousDecade();

        assertNotEquals(hc.openYearAndMonthEditor().getDisplayedYears(), displayedYears);
        Integer selectedYear = hc.openYearAndMonthEditor().getSelectedYearNumber();
        assertNull(selectedYear);//no selected Year found
        //confirm previously selected date
        MetamerPage.waitRequest(hc.openYearAndMonthEditor(), WaitRequestType.NONE).confirmDate();
        //so the date stays at previous value, check it
        DateTime yearAndMonth = hc.getYearAndMonth();
        assertEquals(yearAndMonth.getYear(), todayMidday.getYear());
        assertEquals(yearAndMonth.getMonthOfYear(), todayMidday.getMonthOfYear());
    }

    @Test
    @Templates("plain")
    public void testSelectMonthAndYear() {
        DateTime someFutureDate = todayMidday.plusMonths(1).plusYears(1);
        HeaderControls hc = popupCalendar.openPopup().getHeaderControls();
        YearAndMonthEditor editor = hc.openYearAndMonthEditor();
        MetamerPage.waitRequest(editor, WaitRequestType.NONE).selectDate(someFutureDate).confirmDate();

        assertFalse(editor.isVisible());
        DateTime yearAndMonthAfter = hc.getYearAndMonth();
        assertEquals(yearAndMonthAfter.getYear(), someFutureDate.getYear());
        assertEquals(yearAndMonthAfter.getMonthOfYear(), someFutureDate.getMonthOfYear());
    }

    @Test
    @Templates("plain")
    public void testShowDateEditor() {
        YearAndMonthEditor editor = Graphene.guardNoRequest(popupCalendar.openPopup().getHeaderControls()).openYearAndMonthEditor();
        assertTrue(editor.isVisible());
        List<String> shortMonthLabels = editor.getShortMonthsLabels();
        assertEquals(shortMonthLabels, Arrays.asList("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"));
        List<Integer> displayedYears = editor.getDisplayedYears();
        assertTrue(displayedYears.contains(todayMidday.getYear()));
    }
}