/**
 * Gets a set of related Entities for a given entity using navigation criteria.
 * @param navigationData
 * @returns Entity Collection of related (linked to) Entities
 */
function getRelatedEntityCollection(navigationData) {
    var HashMap = Java.type('java.util.HashMap');
    var HashSet = Java.type('java.util.HashSet');
    var ArrayList = Java.type('java.util.ArrayList');
    var WTPart = Java.type('wt.part.WTPart');
    var ObjectReference = Java.type('wt.fc.ObjectReference');
    var Collections = Java.type('java.util.Collections');
    var WTArrayList = Java.type('wt.fc.collections.WTArrayList');
    var WTHashSet = Java.type('wt.fc.collections.WTHashSet');
    var VersionControlHelper = Java.type("wt.vc.VersionControlHelper");
    var StructureObjectsHelper = Java.type('com.ptc.odata.windchill.struct.StructureObjectsHelper');
    var WcSumaFacade = Java.type('com.ptc.odata.windchill.domain.service.facade.WcSumaFacade');
    var targetName = navigationData.getTargetSetName();
    var sourceParts = new WTArrayList(navigationData.getSourceObjects());

    if ("Uses".equals(targetName)) {
        var WTPartUsageLink = Java.type('wt.part.WTPartUsageLink');
        var PersistenceHelper = Java.type('wt.fc.PersistenceHelper');
        var map = new HashMap();
        var links = new WTArrayList(PersistenceHelper.navigate(sourceParts, "uses", WTPartUsageLink.class, false));
        
        for (var i = 0, l = links.size(); i < l; i++) {
            var link = links.getPersistable(i);
            var sourcePart = link.getUsedBy();
            var sourcePartLinks = map.get(sourcePart);
            
            if (sourcePartLinks == null) {
                sourcePartLinks = new ArrayList();
                map.put(sourcePart, sourcePartLinks);
            }
            sourcePartLinks.add(link);
        }
        return map;
    } else if ("UsedBy".equals(targetName)) {
        var WTPartUsageLink = Java.type('wt.part.WTPartUsageLink');
        var StructHelper = Java.type('wt.vc.struct.StructHelper');
        var map = new HashMap();        
        var sourcePartMasterReferences = new WTHashSet();

        // Optimized logic for least amount of hits to the database

        var sourcePartMasterReferences = new WTHashSet();

        for (var i = 0; i<sourceParts.size(); i++) {
            var sourcePart = null;
            var obj = sourceParts.get(i);
            if (obj instanceof WTPart) {
                sourcePart = obj;
            } else if (obj instanceof ObjectReference) {
                sourcePart = obj.getObject();
            }

            if (sourcePart == null || (!(sourcePart instanceof WTPart))) {
                continue;
            }

            sourcePartMasterReferences.add(sourcePart.getMasterReference());
        }

        sourcePartMasterReferences.inflate();

        var partMasters = new WTArrayList();
        var it = sourcePartMasterReferences.iterator();
        while (it.hasNext()) {
            var partMasterRef = it.next();
            partMasters.add(partMasterRef.getObject());
        }

        var usedByMap = StructHelper.service.navigateUsedBy(partMasters, WTPartUsageLink.class, true);

        for (var i = 0; i<sourceParts.size(); i++) {
            var sourcePart = null;
            var obj = sourceParts.get(i);
            if (obj instanceof WTPart) {
                sourcePart = obj;
            } else if (obj instanceof ObjectReference) {
                sourcePart = obj.getObject();
            }

            if (sourcePart == null || (!(sourcePart instanceof WTPart))) {
                continue;
            }
            var masterRef = sourcePart.getMasterReference();
            // This will not hit the database because the references are inflated
            var usedByParts = usedByMap.get(masterRef.getObject());

            if (usedByParts != null) {
                if (usedByParts instanceof WTArrayList) {
                    usedByParts = usedByParts.persistableCollection();
                }

                map.put(sourcePart, usedByParts);
            }
        }

        return map;
    } else if ("DescribedBy".equals(targetName)) {
		var WTPartDescribeLink = Java.type('wt.part.WTPartDescribeLink');
        return StructureObjectsHelper.navigateToLink(sourceParts, WTPartDescribeLink.class, "describedBy", null);

    } else if ("References".equals(targetName)) {
		var WTPartReferencesLink = Java.type('wt.part.WTPartReferenceLink');
        return StructureObjectsHelper.navigateToLink(sourceParts, WTPartReferencesLink.class, "references", null);
    } else if ("AXLEntries".equals(targetName)) {
        var wcSumaFacade = WcSumaFacade.getInstance();
        return wcSumaFacade.getAllAXLEntries(sourceParts, navigationData.getLocale());
    }else if("GetContentURL".equals(targetName)){
		  var map = new HashMap();
		  var ArrayList = Java.type('java.util.ArrayList');
		  var contentReportURL = new ArrayList();
		  var GetContentURL = Java.type('ext.kalypso.GetURL');
		  var number , view, version = null;
		 print("Hey>>>>>>>>>>>>>>>>>>>>>>");
		for (var i = 0; i<sourceParts.size(); i++) {
            var contentURL = null;
			
            var obj = sourceParts.get(i);
            if (obj instanceof WTPart) {
                contentURL = obj;
            } else if (obj instanceof ObjectReference) {
                contentURL = obj.getObject();
            }

            if (contentURL == null || (!(contentURL instanceof WTPart))) {
                continue;
            }
			
			if(null!=contentURL){
				//contentReportURL.add(contentURL);
				number = contentURL.number;
				view = contentURL.view.getName();
				version = contentURL.version
				contentReportURL = GetContentURL.getURL(number, view , version);
				//contentReportURL.add(contentURL);
				map.put(contentURL, contentReportURL);
				
			}
        }
		print(map);
        return map;
	}
    
    return new HashMap();
}

function isValidNavigation(navName, sourceObject, targetObjectId, processorData) {
    var WTPart = Java.type('wt.part.WTPart');
    var PersistenceHelper = Java.type('wt.fc.PersistenceHelper');
    var WTPartUsageLink = Java.type('wt.part.WTPartUsageLink');
    var WTPartDescribeLink = Java.type('wt.part.WTPartDescribeLink');
    var WTPartReferenceLink = Java.type('wt.part.WTPartReferenceLink');
    var NmOid = Java.type('com.ptc.netmarkets.model.NmOid');   
    var ObjectReference = Java.type('wt.fc.ObjectReference');
    
    if  (sourceObject == null || targetObjectId == null || !(sourceObject instanceof WTPart)) {
        return false;
    }
    
    var sourcePart = sourceObject;

    if ("Uses".equals(navName)) {

        var targetNmOid = NmOid.newNmOid(targetObjectId);
        if (targetNmOid == null) {
            return false;
        }
        
        var usageLink = targetNmOid.getRefObject();
        if (usageLink == null || !(usageLink instanceof WTPartUsageLink)) {
            return false;         
        }

        var usedByPartRef = usageLink.getRoleAObjectRef();
        
        var sourcePartRef = ObjectReference.newObjectReference(sourcePart);

        if (usedByPartRef == null || sourcePartRef == null || !usedByPartRef.equals(sourcePartRef)) {
            return false;
        }

        // All tests passed
        return true;
    } else if ("UsedBy".equals(navName)) {

        var targetNmOid = NmOid.newNmOid(targetObjectId);
        if (targetNmOid == null) {
            return false;
        }

        var targetPart = targetNmOid.getRefObject();
        if (targetPart == null || !(targetPart instanceof WTPart)) {
            return false;         
        }

        var sourceOid = sourcePart.getMasterReference().getObjectId();
        var targetOid = targetPart.getPersistInfo().getObjectIdentifier();

        var qr = PersistenceHelper.manager.find(WTPartUsageLink.class,                 
                sourceOid, "uses", targetOid);

        return qr.hasMoreElements();

    } else if ("DescribedBy".equals(navName)) {

        var targetNmOid = NmOid.newNmOid(targetObjectId);
        if (targetNmOid == null) {
            return false;
        }
        
        var partDescribeLink = targetNmOid.getRefObject();
        if (partDescribeLink == null || !(partDescribeLink instanceof WTPartDescribeLink)) {
            return false;         
        }
        
        var sourcePartRef = ObjectReference.newObjectReference(sourcePart);

        return partDescribeLink.getRoleAObjectRef().equals(sourcePartRef);
    } else if ("References".equals(navName)) {
        
        var targetNmOid = NmOid.newNmOid(targetObjectId);
        if (targetNmOid == null) {
            return false;
        }
        
        var partReferenceLink = targetNmOid.getRefObject();
        if (partReferenceLink == null || !(partReferenceLink instanceof WTPartReferenceLink)) {
            return false;
        }

        var sourcePartRef = ObjectReference.newObjectReference(sourcePart);

        return partReferenceLink.getRoleAObjectRef().equals(sourcePartRef);
    } 

    // must return null if navigation is not ours
    return null;
}

function operationPreProcess(object, entity, data, processor) {
    var WTPart = Java.type('wt.part.WTPart');
    var EntityIDUtils = Java.type('com.ptc.odata.core.entity.processor.EntityIDUtils');

    /*
     * Need to set the GatheringPart value since there is an issue with translating the property from a type instance to
     * persistable on update
     */
    var gatheringPartProperty = entity.getProperty('GatheringPart');
    if (object instanceof WTPart && gatheringPartProperty != null && gatheringPartProperty.getValue() != null) {
        object.setHidePartInStructure(gatheringPartProperty.getValue());
    }

    return object;
}

function processAdditionalAttributes(entity, object, data, processor) {
    var PartManagementHelper = Java.type('com.ptc.windchill.enterprise.util.PartManagementHelper');
    var EntityIDUtils = Java.type('com.ptc.odata.core.entity.processor.EntityIDUtils');
    var ContextEntityDelegate = Java.type('com.ptc.odata.windchill.entity.service.ContextEntityDelegate');
    var HttpStatusCode = Java.type('org.apache.olingo.commons.api.http.HttpStatusCode');
    var NmOid = Java.type('com.ptc.netmarkets.model.NmOid');
    var ArrayList = Java.type('java.util.ArrayList');
    var ODataExceptionBuilder = Java.type('com.ptc.odata.core.ODataExceptionBuilder');
    
    var attributes = new ArrayList(1);
    var containerIdStr = EntityIDUtils.getInstance().getBindingLinkId(data, entity, ContextEntityDelegate.CONTEXT_PATH);
    
    if (containerIdStr == null) {
        // Nothing to process. Process will continue into other delegates.
        return attributes;
    }
    
    var containerOid = !containerIdStr.isEmpty() ? NmOid.newNmOid(containerIdStr) : null;
    
    if (containerOid != null) {
  	    var containerRef = containerOid.getWtRef();
  	    
    	if (!PartManagementHelper.isPDMLink(containerRef) && !PartManagementHelper.isProjectLink(containerRef)) {
    		//Parts can only be created in a PDMLink or ProjectLink container. 
       		throw ODataExceptionBuilder.buildODataApplicationException("CREATE_IN_EXCHANGE_CONTAINER_NOT_ALLOWED", HttpStatusCode.BAD_REQUEST,
                            data.getLocale(), entity.getType());
    	}
    }

    return attributes;
}

function action_UpdateCommonProperties(data, params) {
    // Call method in PartUpdateCommonPropertiesHelper
    var PartUpdateCommonPropertiesHelper = Java.type("com.ptc.odata.windchill.part.entity.processor.PartUpdateCommonPropertiesHelper");
    return PartUpdateCommonPropertiesHelper.updateCommonProperties(data, params);
}

function action_GetPartsList(data, params) {
    var PartsListAction = Java.type('com.ptc.odata.windchill.part.partslist.PartsListAction');
    var partsListAction = new PartsListAction();
    return partsListAction.getPartsList(data, params);
}

/**
 * Sets GatheringPart value.
 * 
 * @param entitiesToObjects
 * @param processorData
 * @param entityProcessor
 */
function multiOperationPreProcess(entitiesToObjects, processorData, entityProcessor) {
    var WTPart = Java.type('wt.part.WTPart');
    for each (var entity in entitiesToObjects.keySet()) {
        var gatheringPartProperty = entity.getProperty('GatheringPart');
        var object = entitiesToObjects.get(entity);
        if (object instanceof WTPart && gatheringPartProperty != null && gatheringPartProperty.getValue() != null) {
            object.setHidePartInStructure(gatheringPartProperty.getValue());
        }
    }
    return entitiesToObjects;
}