/*
 * Copyright (C) 2011 eXo Platform SAS.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.exoplatform.web;

import java.io.IOException;
import java.util.Map;

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;

import org.exoplatform.web.controller.QualifiedName;
import org.exoplatform.web.controller.router.RenderContext;
import org.exoplatform.web.controller.router.Router;
import org.exoplatform.web.controller.router.URIWriter;

/**
 * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
 * @version $Revision$
 */
public class ControllerContext {

    /** . */
    private final HttpServletRequest request;

    /** . */
    private final HttpServletResponse response;

    /** . */
    private final WebAppController controller;

    /** . */
    private final Router router;

    /** . */
    private final Map<QualifiedName, String> parameters;

    /** . */
    private final String contextName;

    /** . */
    private final RenderContext renderContext;

    public ControllerContext(WebAppController controller, Router router, HttpServletRequest request,
            HttpServletResponse response, Map<QualifiedName, String> parameters) {
        this.controller = controller;
        this.request = request;
        this.response = response;
        this.parameters = parameters;
        this.contextName = request.getContextPath().substring(1);
        this.router = router;
        this.renderContext = new RenderContext();
    }

    public WebAppController getController() {
        return controller;
    }

    public HttpServletRequest getRequest() {
        return request;
    }

    public HttpServletResponse getResponse() {
        return response;
    }

    public String getParameter(QualifiedName parameter) {
        return parameters.get(parameter);
    }

    public void renderURL(Map<QualifiedName, String> parameters, URIWriter uriWriter) throws IOException {
        renderContext.reset(parameters);
        uriWriter.append('/');
        uriWriter.appendSegment(contextName);
        router.render(renderContext, uriWriter);
    }
}
