package org.gcube.portlets.user.geoportaldataentry.client.ui.utils;

/**
 * The Class HTMLUtil.
 *
 * @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
 * 
 *         Jan 26, 2021
 */
public class HTMLUtil {

	/**
	 * The Enum HTML_TAG.
	 *
	 * @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
	 * 
	 *         Jan 26, 2021
	 */
	public static enum HTML_TAG {
		p, div, span
	}

	/**
	 * Gets the HTML element.
	 *
	 * @param tag        the tag
	 * @param textSize   the text size
	 * @param rgb        the rgb
	 * @param fontWeight the font weight
	 * @param text       the text
	 * @return the HTML element
	 */
	public static String getHTMLElement(HTML_TAG tag, Integer textSize, String rgb, String fontWeight, String text) {
		StringBuilder htmlEl = new StringBuilder();

		if (textSize != null || rgb != null || fontWeight != null) {
			String style = "";
			if (textSize != null) {
				style += "font-size:" + textSize + ";";
			}
			if (rgb != null) {
				style += "color:#" + rgb + ";";
			}
			if (fontWeight != null) {
				style += "font-weight:" + fontWeight + ";";
			}
			htmlEl.append("<" + tag.name() + " style='" + style + "'>");
		} else {
			htmlEl.append(tagOPEN(tag));
		}

		if (text != null) {
			htmlEl.append(text);
		}

		htmlEl.append(tagCLosed(tag));

		return htmlEl.toString();
	}

	/**
	 * Tag OPEN.
	 *
	 * @param tag the tag
	 * @return the string
	 */
	public static String tagOPEN(HTML_TAG tag) {
		return "<" + tag.name() + ">";
	}

	/**
	 * Tag C losed.
	 *
	 * @param tag the tag
	 * @return the string
	 */
	public static String tagCLosed(HTML_TAG tag) {
		return "</" + tag.name() + ">";
	}

}