plantuml/src/net/sourceforge/plantuml/project/draw/TimeHeaderDaily.java

/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
 *
 * Project Info:  https://plantuml.com
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 * under the terms of the GNU General Public License as published by
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 * PlantUML distributed in the hope that it will be useful, but
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 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
 * License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this library; if not, write to the Free Software
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 * Original Author:  Arnaud Roques
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 */
package net.sourceforge.plantuml.project.draw;

import java.util.Map;

import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.color.HColor;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.project.TimeHeaderParameters;
import net.sourceforge.plantuml.project.time.Day;
import net.sourceforge.plantuml.project.time.MonthYear;
import net.sourceforge.plantuml.project.timescale.TimeScaleDaily;

public class TimeHeaderDaily extends TimeHeaderCalendar {

	public double getTimeHeaderHeight() {
		return Y_POS_ROW28() + 13;
	}

	public double getTimeFooterHeight() {
		// return 0;
		return 24 + 14;
	}

	private final Map<Day, String> nameDays;

	public TimeHeaderDaily(TimeHeaderParameters thParam, Map<Day, String> nameDays, Day printStart, Day printEnd) {
		super(thParam, new TimeScaleDaily(thParam.getStartingDay(), thParam.getScale(), printStart));
		this.nameDays = nameDays;
	}

	@Override
	public void drawTimeHeader(final UGraphic ug, double totalHeightWithoutFooter) {
		drawTextsBackground(ug, totalHeightWithoutFooter);
		drawTextsDayOfWeek(ug.apply(UTranslate.dy(Y_POS_ROW16())));
		drawTextDayOfMonth(ug.apply(UTranslate.dy(Y_POS_ROW28())));
		drawMonths(ug);
		printSmallVbars(ug, totalHeightWithoutFooter);

		printNamedDays(ug);

		drawHline(ug, getFullHeaderHeight());
		drawHline(ug, totalHeightWithoutFooter);
	}

	private void printSmallVbars(final UGraphic ug, double totalHeightWithoutFooter) {
		for (Day wink = min; wink.compareTo(max) <= 0; wink = wink.increment())
			drawVbar(ug, getTimeScale().getStartingPosition(wink), getFullHeaderHeight(), totalHeightWithoutFooter,
					isBold(wink));

		drawVbar(ug, getTimeScale().getEndingPosition(max), getFullHeaderHeight(), totalHeightWithoutFooter, false);
	}

	@Override
	public void drawTimeFooter(UGraphic ug) {
		drawTextDayOfMonth(ug.apply(UTranslate.dy(12)));
		drawTextsDayOfWeek(ug);
		drawMonths(ug.apply(UTranslate.dy(24)));
	}

	private void drawTextsDayOfWeek(UGraphic ug) {
		for (Day wink = min; wink.compareTo(max) <= 0; wink = wink.increment()) {
			final double x1 = getTimeScale().getStartingPosition(wink);
			final double x2 = getTimeScale().getEndingPosition(wink);
			final HColor textColor = getTextBackColor(wink);
			printCentered(ug, getTextBlock(wink.getDayOfWeek().shortName(locale()), 10, false, textColor), x1, x2);
		}
	}

	private void drawTextDayOfMonth(UGraphic ug) {
		for (Day wink = min; wink.compareTo(max) <= 0; wink = wink.increment()) {
			final double x1 = getTimeScale().getStartingPosition(wink);
			final double x2 = getTimeScale().getEndingPosition(wink);
			final HColor textColor = getTextBackColor(wink);
			printCentered(ug, getTextBlock("" + wink.getDayOfMonth(), 10, false, textColor), x1, x2);
		}
	}

	private HColor getTextBackColor(Day wink) {
		if (getLoadAt(wink) <= 0)
			return closedFontColor();

		return openFontColor();
	}

	private void drawMonths(final UGraphic ug) {
		MonthYear last = null;
		double lastChangeMonth = -1;
		for (Day wink = min; wink.compareTo(max) <= 0; wink = wink.increment()) {
			final double x1 = getTimeScale().getStartingPosition(wink);
			if (wink.monthYear().equals(last) == false) {
				if (last != null)
					printMonth(ug, last, lastChangeMonth, x1);

				lastChangeMonth = x1;
				last = wink.monthYear();
			}
		}
		final double x1 = getTimeScale().getStartingPosition(max.increment());
		if (x1 > lastChangeMonth)
			printMonth(ug, last, lastChangeMonth, x1);

	}

	private void printMonth(UGraphic ug, MonthYear monthYear, double start, double end) {
		final TextBlock tiny = getTextBlock(monthYear.shortName(locale()), 12, true, openFontColor());
		final TextBlock small = getTextBlock(monthYear.longName(locale()), 12, true, openFontColor());
		final TextBlock big = getTextBlock(monthYear.longNameYYYY(locale()), 12, true, openFontColor());
		printCentered(ug, false, start, end, tiny, small, big);
	}

	private void printNamedDays(final UGraphic ug) {
		if (nameDays.size() > 0) {
			String last = null;
			for (Day wink = min; wink.compareTo(max.increment()) <= 0; wink = wink.increment()) {
				final String name = nameDays.get(wink);
				if (name != null && name.equals(last) == false) {
					final double x1 = getTimeScale().getStartingPosition(wink);
					final double x2 = getTimeScale().getEndingPosition(wink);
					final TextBlock label = getTextBlock(name, 12, false, openFontColor());
					final double h = label.calculateDimension(ug.getStringBounder()).getHeight();
					double y1 = getTimeHeaderHeight();
					double y2 = getFullHeaderHeight();
					label.drawU(ug.apply(new UTranslate(x1, Y_POS_ROW28() + 11)));
				}
				last = name;
			}
		}
	}

	@Override
	public double getFullHeaderHeight() {
		return getTimeHeaderHeight() + getHeaderNameDayHeight();
	}

	private double getHeaderNameDayHeight() {
		if (nameDays.size() > 0)
			return 16;

		return 0;
	}

}