package is.idega.idegaweb.member.isi.block.reports.presentation.inputhandler;

import is.idega.idegaweb.member.isi.block.reports.util.WorkReportConstants;
import is.idega.idegaweb.member.util.IWMemberConstants;

import java.rmi.RemoteException;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.Vector;

import javax.ejb.FinderException;

import com.idega.presentation.IWContext;
import com.idega.user.data.Group;
 
/**
 * A presentation object for dynamic reports to choose Leagues from a selectionbox
 * @author <a href="mailto:eiki@idega.is">Eirikur S. Hrafnsson</a>
 */
public class RegionalUnionSelectionBox extends GroupSelectionBox {

	
	/**
	 * Creates a new <code>RegionalUnionSelectionBox</code> with all regional unions.
	 * @param name	The name of the <code>RegionalUnionSelectionBox</code>
	 */
	public RegionalUnionSelectionBox(String name) {
		super(name,IWMemberConstants.GROUP_TYPE_REGIONAL_UNION);
	}
	
	/**
	 * 
	 */
	public RegionalUnionSelectionBox() {
		super();
		setGroupType(IWMemberConstants.GROUP_TYPE_REGIONAL_UNION);
		setName(IWMemberConstants.GROUP_TYPE_REGIONAL_UNION);
	}
	
	//only allow this regionalunion to select itself
	protected Collection getGroups(IWContext iwc) throws RemoteException {
		Integer groupID = setUserTypeAndReturnGroupId(iwc);
		
		if(groupID!=null && WorkReportConstants.WR_USER_TYPE_REGIONAL_UNION.equals(getUserType())){
			
			List group = new Vector();
			try {
				group.add(getGroupBusiness(iwc).getGroupByGroupID(groupID.intValue()));
			}
			catch (FinderException e) {
				e.printStackTrace();
			}
			return group;
		}
		else if(groupID!=null && WorkReportConstants.WR_USER_TYPE_UNION.equals(getUserType())){
			
			List groups = new Vector();
			//only get the connected clubs
			try {
				Collection clubGroups = getGroupBusiness(iwc).getGroupHome().findGroupsByMetaData(IWMemberConstants.META_DATA_CLUB_IN_UMFI,"true");
				
				if(clubGroups!=null && !clubGroups.isEmpty()){
					Iterator iter = clubGroups.iterator();
					while (iter.hasNext()) {
						Group group = (Group) iter.next();
						if(IWMemberConstants.GROUP_TYPE_REGIONAL_UNION.equals(group.getGroupType())){
							groups.add(group);
						}
					}
				}
			}
			catch (FinderException e) {
				//nothing found, don't care
			}
			
			return groups;
			
		}
		else if(groupID!=null && WorkReportConstants.WR_USER_TYPE_CLUB.equals(getUserType())){
			try {
				//the regionalunion should be the parent of the club
				Group group = getGroupBusiness(iwc).getGroupByGroupID(groupID.intValue());
				List regionalUnion = group.getParentGroups();
				return regionalUnion;
			}
			catch (FinderException e) {
				e.printStackTrace();
			}
		}
		
		return super.getGroups(iwc);
	}

	

}