/*
 * The Kuali Financial System, a comprehensive financial management system for higher education.
 * 
 * Copyright 2005-2014 The Kuali Foundation
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.kuali.kfs.module.purap.document.dataaccess;

import java.util.List;

import org.kuali.kfs.module.purap.businessobject.AutoClosePurchaseOrderView;
import org.kuali.kfs.module.purap.document.PurchaseOrderDocument;



/**
 * Purchase Order DAO Interface.
 */
public interface PurchaseOrderDao {

    public Integer getPurchaseOrderIdForCurrentPurchaseOrderByRelatedDocId(Integer accountsPayablePurchasingDocumentLinkIdentifier);
    
    public PurchaseOrderDocument getCurrentPurchaseOrder(Integer id);
    
    /**
     * Retrieves the Purchase Order Document's document number using the purapDocumentIdentifier as criteria
     * 
     * @param id - purapDocument Identifier
     * @return - the document number of the purchase order found or null if no purchase order found
     */
    public String getDocumentNumberForPurchaseOrderId(Integer id);

    /**
     * Retrieves the current Purchase Order Document's document number by the purapDocumentIdentifier.
     * 
     * @param id - purapDocument Identifier
     * @return - the document number of the purchase order found or null if no purchase order found
     */
    public String getDocumentNumberForCurrentPurchaseOrder(Integer id);

    /**
     * Retrieves the oldest purchase order's (defined by the one having the smallest document number) document number.
     * 
     * @param id - the purapDocumentIdentifier.
     * @return - the document numbers of the purchase order found or null if none found
     */
    public String getOldestPurchaseOrderDocumentNumber(Integer id);
    
    /**
     * Determines if the purchase order item exists on the current purchase order.
     * 
     * @param poItemLineNumber
     * @param docNumber
     * @return
     */
    public boolean itemExistsOnPurchaseOrder(Integer poItemLineNumber, String docNumber);

    /**
     * This method gets all the PurchaseOrderView objects that relate to POs
     * with no recurring payment type, status of 'OPEN', and total encumbrance
     * of 0 that do not have any of the excluded vendor choice codes.
     * 
     * @param excludedVendorChoiceCodes - list of strings of excluded vendor choice codes
     * @return List of PurchaseOrderAutoClose objects
     */
    public List<AutoClosePurchaseOrderView> getAllOpenPurchaseOrders(List<String> excludedVendorChoiceCodes);    
    
    /**
     * This method gets all the PurchaseOrderView objects that relate to POs
     * with a recurring payment type, status of 'OPEN', and that do not have any 
     * of the excluded vendor choice codes.
     * 
     * @param excludedVendorChoiceCodes - list of strings of excluded vendor choice codes
     * @return List of PurchaseOrderAutoClose objects
     */
    public List<AutoClosePurchaseOrderView> getAutoCloseRecurringPurchaseOrders(List<String> excludedVendorChoiceCodes);
    
    /**
     * This method gets all the Purchase orders that are waiting for faxing
     * @return List of POs
     */
    public List<PurchaseOrderDocument> getPendingPurchaseOrdersForFaxing();
}