/*
 * Copyright (C) 2020 Christian Pierre MOMON <christian.momon@devinsy.fr>
 * 
 * This file is part of AgirStatool, simple key value database.
 * 
 * AgirStatool is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * AgirStatool is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with AgirStatool.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.april.agirstatool.core.pages;

import org.apache.commons.lang3.StringEscapeUtils;
import org.april.agirstatool.core.AgirStatoolException;
import org.april.agirstatool.core.AgirStatoolUtils;
import org.april.agirstatool.core.Project;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import fr.devinsy.xidyn.XidynException;
import fr.devinsy.xidyn.data.TagDataManager;
import fr.devinsy.xidyn.presenters.PresenterUtils;
import fr.devinsy.xidyn.utils.XidynUtils;

/**
 * The class AgirStatool.
 * 
 * @author Christian Pierre MOMON
 */
public class ProjectsGroupedView
{
	private static Logger logger = LoggerFactory.getLogger(ProjectsGroupedView.class);

	/**
	 * Builds the.
	 *
	 * @param project
	 *            the project
	 * @return the string
	 * @throws AgirStatoolException
	 *             the agir statool exception
	 */
	public static String build(final Project project) throws AgirStatoolException
	{
		String result;

		try
		{
			logger.debug("Building ProjectsGrouped view…");

			TagDataManager data = new TagDataManager();

			fillLine(data, 0, project);

			int index = 1;
			for (Project subProject : project.subProjects())
			{
				fillLine(data, index, subProject);
				index += 1;

				for (Project subSubProject : subProject.subProjects())
				{
					fillLine(data, index, subSubProject);
					index += 1;
				}
			}

			CharSequence page = PresenterUtils.dynamize("/org/april/agirstatool/core/pages/projectsGroupedView.xhtml", data);
			result = XidynUtils.extractBodyContent(page);
		}
		catch (XidynException exception)
		{
			throw new AgirStatoolException("Error building ProjectsGrouped view: " + exception.getMessage(), exception);
		}

		//
		return result;
	}

	/**
	 * Fill line.
	 *
	 * @param data
	 *            the data
	 * @param index
	 *            the index
	 * @param project
	 *            the project
	 */
	public static void fillLine(final TagDataManager data, final int index, final Project project)
	{
		data.setContent("projectGroupedLine", index, "pgl_projectId", project.getId());
		if (project.getParentId() != null)
		{
			data.setAttribute("projectGroupedLine", index, "pgl_projectName", "style", "padding-left: 25px;");
		}
		data.setAttribute("projectGroupedLine", index, "pgl_projectNameLink", "href", project.getPath());
		data.setContent("projectGroupedLine", index, "pgl_projectNameLink", StringEscapeUtils.escapeXml(project.getName()));
		data.setContent("projectGroupedLine", index, "pgl_childCount", project.getChildCount());
		data.setContent("projectGroupedLine", index, "pgl_issueCount", project.issueStats().getCount());
		data.setContent("projectGroupedLine", index, "pgl_activeIssueCount", project.issueStats().getActiveCount());
		data.setAttribute("projectGroupedLine", index, "pgl_activeIssueCount", "class", AgirStatoolUtils.selectStatIndicator(project.issueStats().getActiveCount()));
		data.setContent("projectGroupedLine", index, "pgl_maybeIssueCount", project.issueStats().getMaybeCount());
		data.setContent("projectGroupedLine", index, "pgl_resolvedIssueCount", project.issueStats().getResolvedCount());
		data.setAttribute("projectGroupedLine", index, "pgl_resolvedIssueCount", "class", AgirStatoolUtils.selectStatIndicator(project.issueStats().getResolvedCount()));
		data.setContent("projectGroupedLine", index, "pgl_concludedIssueCount", project.issueStats().getConcludedCount());
		data.setContent("projectGroupedLine", index, "pgl_unassignedIssueCount", project.issueStats().getUnassignedCount());
		data.setContent("projectGroupedLine", index, "pgl_unassignedNewIssueCount", project.issueStats().getUnassignedNewCount());
		data.setContent("projectGroupedLine", index, "pgl_unassignedStartedIssueCount", project.issueStats().getUnassignedStartedCount());
		data.setAttribute("projectGroupedLine", index, "pgl_unassignedStartedIssueCount", "class", AgirStatoolUtils.selectStatIndicator(project.issueStats().getUnassignedStartedCount()));
		data.setContent("projectGroupedLine", index, "pgl_unassignedResolvedIssueCount", project.issueStats().getUnassignedResolvedCount());
		data.setAttribute("projectGroupedLine", index, "pgl_unassignedResolvedIssueCount", "class", AgirStatoolUtils.selectStatIndicator(project.issueStats().getUnassignedResolvedCount()));
		data.setContent("projectGroupedLine", index, "pgl_unassignedConcludedIssueCount", project.issueStats().getUnassignedConcludedCount());
		data.setAttribute("projectGroupedLine", index, "pgl_unassignedConcludedIssueCount", "class", AgirStatoolUtils.selectStatIndicator(project.issueStats().getUnassignedConcludedCount()));
		data.setContent("projectGroupedLine", index, "pgl_lastUpdate", AgirStatoolUtils.toHumanShort(project.issueStats().getLastUpdate(), "n/a"));
		data.setAttribute("projectGroupedLine", index, "pgl_lastUpdate", "title", AgirStatoolUtils.toHumanLong(project.issueStats().getLastUpdate(), "n/a"));
	}
}