/*
 * @(#)DashBoardAction.java
 *
 * Copyright 2009 Instituto Superior Tecnico
 * Founding Authors: Luis Cruz, Nuno Ochoa, Paulo Abrantes
 * 
 *      https://fenix-ashes.ist.utl.pt/
 * 
 *   This file is part of the Expenditure Tracking Module.
 *
 *   The Expenditure Tracking Module 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 
 *   3 of the License, or (at your option) any later version.
 *
 *   The Expenditure Tracking Module 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 the Expenditure Tracking Module. If not, see <http://www.gnu.org/licenses/>.
 * 
 */
package pt.ist.expenditureTrackingSystem.presentationTier.actions.dashboard;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import module.dashBoard.domain.DashBoardPanel;
import module.dashBoard.domain.DashBoardWidget;
import module.dashBoard.presentationTier.DashBoardManagementAction;
import module.workflow.widgets.QuickViewWidget;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import pt.ist.bennu.core.domain.User;
import pt.ist.bennu.core.domain.VirtualHost;
import pt.ist.bennu.core.domain.contents.ActionNode;
import pt.ist.bennu.core.domain.contents.Node;
import pt.ist.bennu.core.domain.groups.UserGroup;
import pt.ist.bennu.core.presentationTier.actions.ContextBaseAction;
import pt.ist.expenditureTrackingSystem.domain.ExpenditureUserDashBoardPanel;
import pt.ist.expenditureTrackingSystem.domain.organization.Person;
import pt.ist.expenditureTrackingSystem.presentationTier.widgets.ActivateEmailNotificationWidget;
import pt.ist.expenditureTrackingSystem.presentationTier.widgets.MyProcessesWidget;
import pt.ist.expenditureTrackingSystem.presentationTier.widgets.MySearchesWidget;
import pt.ist.expenditureTrackingSystem.presentationTier.widgets.PendingRefundWidget;
import pt.ist.expenditureTrackingSystem.presentationTier.widgets.PendingSimplifiedWidget;
import pt.ist.expenditureTrackingSystem.presentationTier.widgets.TakenProcessesWidget;
import pt.ist.expenditureTrackingSystem.presentationTier.widgets.UnreadCommentsWidget;
import pt.ist.fenixWebFramework.services.Service;
import pt.ist.fenixWebFramework.servlets.functionalities.CreateNodeAction;
import pt.ist.fenixWebFramework.struts.annotations.Mapping;
import pt.utl.ist.fenix.tools.util.i18n.Language;
import pt.utl.ist.fenix.tools.util.i18n.MultiLanguageString;

@Mapping(path = "/dashBoard")
/**
 * 
 * @author Pedro Santos
 * @author Luis Cruz
 * @author Paulo Abrantes
 * 
 */
public class DashBoardAction extends ContextBaseAction {

    public static MultiLanguageString dashBoardTitle = new MultiLanguageString().with(Language.pt, "Resumo").with(Language.en,
            "Resume");

    public ActionForward viewDigest(final ActionMapping mapping, final ActionForm form, final HttpServletRequest request,
            final HttpServletResponse response) {

        Person loggedPerson = Person.getLoggedPerson();
        User user = loggedPerson.getUser();
        List<ExpenditureUserDashBoardPanel> panelsForUser =
                DashBoardPanel.getPanelsForUser(user, ExpenditureUserDashBoardPanel.class);
        DashBoardPanel panel = panelsForUser.isEmpty() ? createDashBoardPanel(user) : panelsForUser.get(0);
        return DashBoardManagementAction.forwardToDashBoard(panel, request);
    }

    @Service
    private DashBoardPanel createDashBoardPanel(User user) {
        ExpenditureUserDashBoardPanel expenditureUserDashBoardPanel = new ExpenditureUserDashBoardPanel(dashBoardTitle, user);
        expenditureUserDashBoardPanel.addWidgetToColumn(0, new DashBoardWidget(UnreadCommentsWidget.class));
        expenditureUserDashBoardPanel.addWidgetToColumn(0, new DashBoardWidget(MySearchesWidget.class));
        expenditureUserDashBoardPanel.addWidgetToColumn(0, new DashBoardWidget(MyProcessesWidget.class));
        expenditureUserDashBoardPanel.addWidgetToColumn(1, new DashBoardWidget(PendingRefundWidget.class));
        expenditureUserDashBoardPanel.addWidgetToColumn(1, new DashBoardWidget(PendingSimplifiedWidget.class));
        expenditureUserDashBoardPanel.addWidgetToColumn(2, new DashBoardWidget(ActivateEmailNotificationWidget.class));
        expenditureUserDashBoardPanel.addWidgetToColumn(2, new DashBoardWidget(QuickViewWidget.class));
        expenditureUserDashBoardPanel.addWidgetToColumn(2, new DashBoardWidget(TakenProcessesWidget.class));
        return expenditureUserDashBoardPanel;
    }

    @CreateNodeAction(bundle = "EXPENDITURE_RESOURCES", key = "add.node.expenditure-tracking.interface.dashboard",
            groupKey = "label.module.dashboard")
    public ActionForward createDashBoardLink(final ActionMapping mapping, final ActionForm form,
            final HttpServletRequest request, final HttpServletResponse response) {

        final VirtualHost virtualHost = getDomainObject(request, "virtualHostToManageId");
        final Node node = getDomainObject(request, "parentOfNodesToManageId");

        ActionNode.createActionNode(virtualHost, node, "/dashBoard", "viewDigest", "resources.ExpenditureResources",
                "link.sideBar.acquisitionProcess.digest", UserGroup.getInstance());

        return forwardToMuneConfiguration(request, virtualHost, node);

    }

}