/*
 * 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.pdp.document;

import java.util.List;

import org.apache.commons.lang.StringUtils;
import org.kuali.kfs.pdp.PdpConstants;
import org.kuali.kfs.pdp.PdpConstants.PayeeIdTypeCodes;
import org.kuali.kfs.pdp.businessobject.PayeeACHAccount;
import org.kuali.kfs.sys.context.SpringContext;
import org.kuali.kfs.sys.document.FinancialSystemMaintainable;
import org.kuali.kfs.sys.document.FinancialSystemMaintenanceDocument;
import org.kuali.rice.kew.api.exception.WorkflowException;
import org.kuali.rice.kns.document.MaintenanceDocument;
import org.kuali.rice.kns.maintenance.Maintainable;
import org.kuali.rice.kns.web.ui.Field;
import org.kuali.rice.kns.web.ui.Row;
import org.kuali.rice.kns.web.ui.Section;
import org.kuali.rice.krad.maintenance.MaintenanceUtils;
import org.kuali.rice.krad.service.DocumentService;
import org.kuali.rice.krad.util.ObjectUtils;

public class PayeeACHAccountMaintainableImpl extends FinancialSystemMaintainable {
    private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(PayeeACHAccountMaintainableImpl.class);

    @Override
    public List<Section> getSections(MaintenanceDocument document, Maintainable oldMaintainable) {
        PayeeACHAccount payeeACHAccount = (PayeeACHAccount) document.getNewMaintainableObject().getBusinessObject();
        String payeeIdTypeCode = payeeACHAccount.getPayeeIdentifierTypeCode();
        List<Section> sections = super.getSections(document, oldMaintainable);
        for (Section section : sections) {
            if (section.getSectionId().equalsIgnoreCase(PdpConstants.PayeeACHAccountDocumentStrings.EDIT_PAYEE_ACH_ACCOUNT)) {
                for (Row row : section.getRows()) {
                    for (Field field : row.getFields()) {
                        if (field.getFieldLabel().equalsIgnoreCase(PdpConstants.PayeeACHAccountDocumentStrings.PAYEE_EMAIL_ADDRESS)) {
                            if (ObjectUtils.isNull(payeeIdTypeCode) || (!StringUtils.equalsIgnoreCase(payeeIdTypeCode, PayeeIdTypeCodes.EMPLOYEE) && !StringUtils.equalsIgnoreCase(payeeIdTypeCode, PayeeIdTypeCodes.ENTITY))) {
                                field.setFieldRequired(true);
                            }else{
                                field.setFieldRequired(false);
                            }
                        }
                        if (field.getFieldLabel().equalsIgnoreCase(PdpConstants.PayeeACHAccountDocumentStrings.PAYEE_NAME)) {
                            if (ObjectUtils.isNull(payeeIdTypeCode) || (!StringUtils.equalsIgnoreCase(payeeIdTypeCode, PayeeIdTypeCodes.EMPLOYEE) && !StringUtils.equalsIgnoreCase(payeeIdTypeCode, PayeeIdTypeCodes.ENTITY) && !StringUtils.equalsIgnoreCase(payeeIdTypeCode, PayeeIdTypeCodes.VENDOR_ID))) {
                                field.setFieldRequired(true);
                            }else{
                                field.setFieldRequired(false);
                            }
                        }
                    }
                }
            }
        }

        return sections;
    }

    /**
     * Updates and saves the lastUpdate timestamp, also clears and saves the autoInactivationIndicator
     * if creating a new record or the existing record is activated/inactivated during editing.
     * @see org.kuali.rice.kns.maintenance.KualiMaintainableImpl#saveBusinessObject()
     */
    @Override
    public void saveBusinessObject() {
        LOG.debug("PayeeACHAccountMaintainable.saveBusinessObject()...");

        DocumentService documentService = SpringContext.getBean(DocumentService.class);
        //DateTimeService dateTimeService = SpringContext.getBean(DateTimeService.class);

        // Note:
        // We need to refer to the businessObject contained in this maintainable when setting the field values,
        // dont't use the old or new businessObject retrieved from the document, as they have DIFFERENT references.
        PayeeACHAccount payeeAchAccount = (PayeeACHAccount)getBusinessObject();

        // lastUpdate will be set by TimestampsBusinessObjectBase#prePersist called by OJB

        try {
            FinancialSystemMaintenanceDocument document = (FinancialSystemMaintenanceDocument) documentService.getByDocumentHeaderId(getDocumentNumber());
            PayeeACHAccount oldPayeeAchAccount = (PayeeACHAccount) document.getOldMaintainableObject().getBusinessObject();
            PayeeACHAccount newPayeeAchAccount = (PayeeACHAccount) document.getNewMaintainableObject().getBusinessObject();

            // if creating new record, or changed active indicator during editing, clear autoInactivationIndicator
            if (MaintenanceUtils.isMaintenanceDocumentCreatingNewRecord(getMaintenanceAction()) ||
                    newPayeeAchAccount.isActive() != oldPayeeAchAccount.isActive()) {
                payeeAchAccount.setAutoInactivationIndicator(false);
            }
        } catch (WorkflowException e) {
            LOG.error("Caught WorkflowException while saving PayeeACHAccount -> documentService.getByDocumentHeaderId(" + getDocumentNumber() + "). ", e);
            throw new RuntimeException(e);
        }

        // save new PayeeACHAccount record
        super.saveBusinessObject();
    }

}