/**
* <a href="http://www.openolat.org">
* OpenOLAT - Online Learning and Training</a><br>
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at the
* <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Initial code contributed and copyrighted by<br>
* frentix GmbH, http://www.frentix.com
* <p>
*/
package org.olat.modules.coach.ui;
import java.util.List;
import org.olat.core.gui.UserRequest;
import org.olat.core.gui.components.Component;
import org.olat.core.gui.components.stack.PopEvent;
import org.olat.core.gui.components.stack.TooledStackedPanel;
import org.olat.core.gui.components.table.ColumnDescriptor;
import org.olat.core.gui.components.table.CustomRenderColumnDescriptor;
import org.olat.core.gui.components.table.DefaultColumnDescriptor;
import org.olat.core.gui.components.table.TableController;
import org.olat.core.gui.components.table.TableDataModel;
import org.olat.core.gui.components.table.TableEvent;
import org.olat.core.gui.components.table.TableGuiConfiguration;
import org.olat.core.gui.components.velocity.VelocityContainer;
import org.olat.core.gui.control.Controller;
import org.olat.core.gui.control.Event;
import org.olat.core.gui.control.WindowControl;
import org.olat.core.gui.control.controller.BasicController;
import org.olat.core.gui.control.generic.dtabs.Activateable2;
import org.olat.core.id.OLATResourceable;
import org.olat.core.id.context.ContextEntry;
import org.olat.core.id.context.StateEntry;
import org.olat.core.util.resource.OresHelper;
import org.olat.group.BusinessGroup;
import org.olat.modules.assessment.ui.ScoreCellRenderer;
import org.olat.modules.coach.CoachingService;
import org.olat.modules.coach.model.GroupStatEntry;
import org.olat.modules.coach.ui.GroupsTableDataModel.Columns;
import org.springframework.beans.factory.annotation.Autowired;
/**
*
* Description:<br>
* Overview of all groups under the scrutiny of a coach.
*
* <P>
* Initial Date: 8 févr. 2012 <br>
*
* @author srosse, stephane.rosse@frentix.com, http://www.frentix.com
*/
public class GroupListController extends BasicController implements Activateable2 {
private final TooledStackedPanel stackPanel;
private final TableController tableCtr;
private final VelocityContainer mainVC;
private GroupController groupCtrl;
private boolean hasChanged = false;
@Autowired
private CoachingService coachingService;
public GroupListController(UserRequest ureq, WindowControl wControl, TooledStackedPanel stackPanel) {
super(ureq, wControl);
this.stackPanel = stackPanel;
TableGuiConfiguration tableConfig = new TableGuiConfiguration();
tableConfig.setTableEmptyMessage(translate("error.no.found"));
tableConfig.setDownloadOffered(true);
tableConfig.setPreferencesOffered(true, "groupListController");
tableCtr = new TableController(tableConfig, ureq, getWindowControl(), null, null, null, null, true, getTranslator());
tableCtr.addColumnDescriptor(new DefaultColumnDescriptor("group.name", Columns.name.ordinal(), "select", getLocale()));
tableCtr.addColumnDescriptor(new DefaultColumnDescriptor("table.header.countCourses", Columns.countCourses.ordinal(), null, getLocale()));
tableCtr.addColumnDescriptor(new DefaultColumnDescriptor("table.header.countStudents", Columns.countStudents.ordinal(), null, getLocale()));
tableCtr.addColumnDescriptor(new CustomRenderColumnDescriptor("table.header.login", Columns.initialLaunch.ordinal(), null, getLocale(),
ColumnDescriptor.ALIGNMENT_LEFT, new LightIconRenderer()));
tableCtr.addColumnDescriptor(new CustomRenderColumnDescriptor("table.header.passed", Columns.countPassed.ordinal(), null, getLocale(),
ColumnDescriptor.ALIGNMENT_LEFT, new ProgressRenderer(false, getTranslator())));
tableCtr.addColumnDescriptor(new CustomRenderColumnDescriptor("table.header.averageScore", Columns.averageScore.ordinal(), null, getLocale(),
ColumnDescriptor.ALIGNMENT_RIGHT, new ScoreCellRenderer()));
listenTo(tableCtr);
loadModel();
mainVC = createVelocityContainer("group_list");
mainVC.put("groupsTable", tableCtr.getInitialComponent());
putInitialPanel(mainVC);
}
@Override
protected void doDispose() {
//
}
private void loadModel() {
List<GroupStatEntry> groups = coachingService.getGroupsStatistics(getIdentity());
TableDataModel<GroupStatEntry> model = new GroupsTableDataModel(groups);
tableCtr.setTableDataModel(model);
}
private void reloadModel() {
if(hasChanged) {
loadModel();
hasChanged = false;
}
}
@Override
protected void event(UserRequest ureq, Component source, Event event) {
if(source == stackPanel) {
if(event instanceof PopEvent) {
PopEvent pe = (PopEvent)event;
if(pe.getController() == groupCtrl && hasChanged) {
reloadModel();
}
}
}
}
@Override
protected void event(UserRequest ureq, Controller source, Event event) {
if(source == tableCtr) {
if(event instanceof TableEvent) {
TableEvent e = (TableEvent) event;
if("select".equals(e.getActionId())) {
GroupStatEntry groupStatistic = (GroupStatEntry)tableCtr.getTableDataModel().getObject(e.getRowId());
selectGroup(ureq, groupStatistic);
}
}
} else if (source == groupCtrl) {
if(event == Event.CHANGED_EVENT) {
hasChanged = true;
} else if("next.group".equals(event.getCommand())) {
nextGroup(ureq);
} else if("previous.group".equals(event.getCommand())) {
previousGroup(ureq);
}
}
super.event(ureq, source, event);
}
@Override
public void activate(UserRequest ureq, List<ContextEntry> entries, StateEntry state) {
if(entries == null || entries.isEmpty()) return;
ContextEntry ce = entries.get(0);
OLATResourceable ores = ce.getOLATResourceable();
if("BusinessGroup".equals(ores.getResourceableTypeName())) {
Long groupKey = ores.getResourceableId();
for(int i=tableCtr.getRowCount(); i-->0; ) {
GroupStatEntry groupStatistic = (GroupStatEntry)tableCtr.getTableDataModel().getObject(i);
if(groupKey.equals(groupStatistic.getGroupKey())) {
selectGroup(ureq, groupStatistic);
groupCtrl.activate(ureq, entries.subList(1, entries.size()), ce.getTransientState());
break;
}
}
}
}
protected void previousGroup(UserRequest ureq) {
GroupStatEntry currentEntry = groupCtrl.getEntry();
int previousIndex = tableCtr.getIndexOfSortedObject(currentEntry) - 1;
if(previousIndex < 0 || previousIndex >= tableCtr.getRowCount()) {
previousIndex = tableCtr.getRowCount() - 1;
}
GroupStatEntry previousEntry = (GroupStatEntry)tableCtr.getSortedObjectAt(previousIndex);
selectGroup(ureq, previousEntry);
}
protected void nextGroup(UserRequest ureq) {
GroupStatEntry currentEntry = groupCtrl.getEntry();
int nextIndex = tableCtr.getIndexOfSortedObject(currentEntry) + 1;
if(nextIndex < 0 || nextIndex >= tableCtr.getRowCount()) {
nextIndex = 0;
}
GroupStatEntry nextEntry = (GroupStatEntry)tableCtr.getSortedObjectAt(nextIndex);
selectGroup(ureq, nextEntry);
}
protected void selectGroup(UserRequest ureq, GroupStatEntry groupStatistic) {
removeAsListenerAndDispose(groupCtrl);
OLATResourceable ores = OresHelper.createOLATResourceableInstance(BusinessGroup.class, groupStatistic.getGroupKey());
WindowControl bwControl = addToHistory(ureq, ores, null);
int index = tableCtr.getIndexOfSortedObject(groupStatistic);
groupCtrl = new GroupController(ureq, bwControl, stackPanel, groupStatistic, index, tableCtr.getRowCount());
listenTo(groupCtrl);
stackPanel.popUpToRootController(ureq);
stackPanel.pushController(groupStatistic.getGroupName(), groupCtrl);
}
}