package org.openslx.dozmod.gui.wizard.page;

import java.util.Map;

import org.apache.log4j.Logger;
import org.openslx.bwlp.thrift.iface.LecturePermissions;
import org.openslx.dozmod.gui.wizard.Wizard;
import org.openslx.dozmod.gui.wizard.layout.LectureCustomPermissionPageLayout;
import org.openslx.dozmod.state.LectureWizardState;
import org.openslx.dozmod.thrift.Session;

/**
 * Wizard page for setting custom permissions for the lecture to be created
 */
@SuppressWarnings("serial")
public class LectureCustomPermissionPage extends LectureCustomPermissionPageLayout {

	private final static Logger LOGGER = Logger.getLogger(LectureCustomPermissionPage.class);

	private boolean initDone = false;

	private LectureWizardState state = null;

	/**
	 * Page for setting custom permissions of a lecture
	 */
	public LectureCustomPermissionPage(Wizard wizard, LectureWizardState state) {
		super(wizard);
		this.state = state;
		chkPermissionEdit.setSelected(state.defaultPermissions.edit);
		chkPermissionAdmin.setSelected(state.defaultPermissions.admin);
		setPageComplete(true);
	}

	@Override
	protected void onPageEnter() {
		if (!initDone) {
			lectureCustomPermissionManager.initPanel(state.permissionMap, state.defaultPermissions,
					Session.getUserId());
			initDone = true;
		}
	}

	@Override
	protected boolean wantNextOrFinish() {
		LOGGER.debug("Saving permissions to state ...");
		// save the table stuff to our upload wizard state
		state.defaultPermissions.edit = chkPermissionEdit.isSelected();
		state.defaultPermissions.admin = chkPermissionAdmin.isSelected();
		Map<String, LecturePermissions> newPermissionMap = lectureCustomPermissionManager.getPermissions();
		if (newPermissionMap == null || newPermissionMap.isEmpty()) {
			return true;
		}
		state.permissionMap = newPermissionMap;
		return true;
	}

}