package edu.sampleu.bookstore.rule;
   
   import edu.sampleu.bookstore.bo.Address;
   import edu.sampleu.bookstore.bo.Author;
   import org.kuali.rice.core.api.util.RiceKeyConstants;
   import org.kuali.rice.krad.document.MaintenanceDocument;
   import org.kuali.rice.krad.rules.MaintenanceDocumentRuleBase;
   import org.kuali.rice.krad.util.GlobalVariables;
   import org.kuali.rice.krad.util.KRADConstants;
  
  import java.util.List;
  
  /*
   * Business Rule for Author Document that follows prior to submit action.
   * Checks that Author Document has at least one address and no two address should be of same type. 
   */
  
  public class AuthorMaintenanceDocumentRule extends MaintenanceDocumentRuleBase {
  	private static final String AUTHOR_ENTRIES_PROPERTY_PATH = KRADConstants.DOCUMENT_PROPERTY_NAME
  			+ ".authorEntries";
  	private static final String NO_ADDRESS_TYPE_ERROR_KEY = RiceKeyConstants.ERROR_CUSTOM;
  	private static final String ERROR_MESSAGE_NO_ADDTYPE_FOUND = "You must add atleast one address for Author.";
  	private static final String SAME_ADDRESS_TYPE_ERROR_KEY = RiceKeyConstants.ERROR_CUSTOM;
  	private static final String ERROR_MESSAGE_SAME_ADDTYPR_FOUND = "You must not repeat address type for addresses of Author.";
  
  	@Override
  	protected boolean processGlobalRouteDocumentBusinessRules(
  			MaintenanceDocument document) {
  		// TODO Auto-generated method stub
  		System.out.println("****Inside Global*****");
  		// cast the document to a Author Document
  		Author author = (Author)document.getDocumentDataObject();
  		System.out.println("Inside Global Aothor Got is : " + author);
  		System.out.println("****Inside Global*****");
  		// get the list of book order entries off of the book order document
  		List<Address> addressEntries = author.getAddresses();
  		System.out.println("Inside Global Aothor address is : " + addressEntries);
  		
  		// make sure that the list is not empty
  		if (addressEntries == null || addressEntries.isEmpty()) {
  			System.out.println("--Got addressEntries Null--");
  			GlobalVariables.getMessageMap().putError(
  					AUTHOR_ENTRIES_PROPERTY_PATH,NO_ADDRESS_TYPE_ERROR_KEY,
  					ERROR_MESSAGE_NO_ADDTYPE_FOUND);
  			return false;
  		} else {
  			System.out.println("--Got addressEntries Obj--");
  			System.out.println("Inside Global Aothor address Size is : " + addressEntries.size());
  			Address tempAddress = null;
  			for(Address address : addressEntries){
  				tempAddress = address;
  				for(Address address2 : addressEntries){
  					if(!tempAddress.equals(address2)){
  						if(tempAddress.getAddressType()!= null && tempAddress.getAddressType() != null && tempAddress.getAddressType().getType().equals(address2.getAddressType().getType())){
  							System.out.println("Got Same Address Typr");
  							GlobalVariables.getMessageMap().putError(
  									AUTHOR_ENTRIES_PROPERTY_PATH,SAME_ADDRESS_TYPE_ERROR_KEY,
  									ERROR_MESSAGE_SAME_ADDTYPR_FOUND);
  							return false;
  						}
  					}else {
  						System.out.println("Got Same Address Object");
  					} 
  				}
  			}
  			
  		}
  		
  		
  		
  		return super.processGlobalRouteDocumentBusinessRules(document);
  	}
  
  //	@Override
  //	protected boolean processCustomRouteDocumentBusinessRules(Document document) {
  //		System.out.println("****Inside Custom*****");
  //		// cast the document to a Author Document
  //		AuthorDocument author = (AuthorDocument) document;
  //
  //		// get the list of book order entries off of the book order document
  //		List<Address> addressEntries = author.getAuthorAddEntries();
  //
  //		// make sure that the list is not empty
  //		if (addressEntries == null && addressEntries.isEmpty()) {
  //			System.out.println("Got address Null");
  //			GlobalVariables.getMessageMap().putError(
  //					AUTHOR_ENTRIES_PROPERTY_PATH, SAME_ADDRESS_TYPE_ERROR_KEY,
  //					ERROR_MESSAGE);
  //			return false;
  //		}
  //
  //		return super.processCustomRouteDocumentBusinessRules(document);
  //	}
  
  }