/*
 * Copyright (C) 2020-2021 Christian Pierre MOMON <christian@momon.org>
 * 
 * This file is part of StatoolInfos, simple service statistics tool.
 * 
 * StatoolInfos 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.
 * 
 * StatoolInfos 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 StatoolInfos.  If not, see <http://www.gnu.org/licenses/>.
 */
package fr.devinsy.statoolinfos.htmlize;

import java.io.File;
import java.io.IOException;
import java.nio.charset.StandardCharsets;

import org.apache.commons.io.FileUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import fr.devinsy.statoolinfos.HtmlizerContext;
import fr.devinsy.statoolinfos.checker.PropertyChecks;
import fr.devinsy.statoolinfos.core.Federation;
import fr.devinsy.statoolinfos.core.Organization;
import fr.devinsy.statoolinfos.core.Service;
import fr.devinsy.statoolinfos.core.StatoolInfosException;
import fr.devinsy.xidyn.XidynException;
import fr.devinsy.xidyn.data.TagDataManager;
import fr.devinsy.xidyn.presenters.PresenterUtils;

/**
 * The Class FederationPropertyCheckAlertPage.
 */
public class FederationPropertyAlertPage
{
    private static Logger logger = LoggerFactory.getLogger(FederationPropertyAlertPage.class);

    public enum PropertyAlertScope
    {
        ALL,
        FEDERATION,
        ORGANIZATIONS,
        SERVICES,
        METRICS
    }

    /**
     * Builds the all.
     *
     * @throws IOException
     *             Signals that an I/O exception has occurred.
     * @throws StatoolInfosException
     *             the statool infos exception
     */
    public static void buildAll() throws IOException, StatoolInfosException
    {
        Federation federation = HtmlizerContext.instance().getFederation();
        File htmlizeDirectory = HtmlizerContext.instance().getHtmlizeDirectory();

        String page = htmlize(PropertyAlertScope.ALL);
        FileUtils.write(new File(htmlizeDirectory, federation.getTechnicalName() + "-propertyalerts.xhtml"), page, StandardCharsets.UTF_8);

        page = htmlize(PropertyAlertScope.FEDERATION);
        FileUtils.write(new File(htmlizeDirectory, federation.getLocalFileBaseName() + "-propertyalerts-federation.xhtml"), page, StandardCharsets.UTF_8);

        page = htmlize(PropertyAlertScope.ORGANIZATIONS);
        FileUtils.write(new File(htmlizeDirectory, federation.getLocalFileBaseName() + "-propertyalerts-organizations.xhtml"), page, StandardCharsets.UTF_8);

        page = htmlize(PropertyAlertScope.SERVICES);
        FileUtils.write(new File(htmlizeDirectory, federation.getLocalFileBaseName() + "-propertyalerts-services.xhtml"), page, StandardCharsets.UTF_8);
    }

    /**
     * Htmlize.
     *
     * @param scope
     *            the scope
     * @return the string
     * @throws StatoolInfosException
     *             the statool infos exception
     */
    public static String htmlize(final PropertyAlertScope scope) throws StatoolInfosException
    {
        String result;

        try
        {
            Federation federation = HtmlizerContext.instance().getFederation();

            TagDataManager data = new TagDataManager();

            data.setContent("headerView", FederationHeaderView.htmlize(federation));
            // TODO submenu
            data.setAttribute("allButton", "href", federation.getLocalFileBaseName() + "-propertyalerts.xhtml");
            data.setAttribute("federationButton", "href", federation.getLocalFileBaseName() + "-propertyalerts-federation.xhtml");
            data.setAttribute("organizationButton", "href", federation.getLocalFileBaseName() + "-propertyalerts-organizations.xhtml");
            data.setAttribute("serviceButton", "href", federation.getLocalFileBaseName() + "-propertyalerts-services.xhtml");
            data.setAttribute("metricsButton", "href", federation.getLocalFileBaseName() + "-propertyalerts-metrics.xhtml");

            PropertyChecks checks;
            if (scope == PropertyAlertScope.ALL)
            {
                checks = federation.getInputChecksAll().getAlertLines();
            }
            else if (scope == PropertyAlertScope.FEDERATION)
            {
                checks = federation.getInputChecks().getAlertLines();
            }
            else if (scope == PropertyAlertScope.ORGANIZATIONS)
            {
                checks = new PropertyChecks();
                for (Organization organization : federation.getOrganizations())
                {
                    checks.addAll(organization.getInputChecks().getAlertLines());
                }
            }
            else if (scope == PropertyAlertScope.SERVICES)
            {
                checks = new PropertyChecks();
                for (Service service : federation.getServicesAll())
                {
                    checks.addAll(service.getInputChecksAll().getAlertLines());
                }
            }
            else
            {
                checks = new PropertyChecks();
            }
            data.setContent("contentView", PropertyAlertView.htmlize(checks));

            String content = PresenterUtils.dynamize("/fr/devinsy/statoolinfos/htmlize/federationPropertyAlertView.xhtml", data).toString();

            BreadcrumbTrail trail = new BreadcrumbTrail();
            trail.add("Propriétés en alertes", federation.getLocalFileBaseName() + "-propertyalerts.xhtml");

            result = WebCharterView.build(content, trail);
        }
        catch (XidynException exception)
        {
            throw new StatoolInfosException("Error building federation property file check alert page: " + exception.getMessage(), exception);
        }

        //
        return result;
    }
}