/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
 
import java.util.*;
import java.io.*;
import org.ofbiz.entity.*;
import org.ofbiz.entity.util.*;
import org.ofbiz.base.util.*;
import org.ofbiz.widget.html.*;

delegator = request.getAttribute("delegator");

nowTimestampString = UtilDateTime.nowTimestamp().toString();
context.put("nowTimestampString", nowTimestampString);

//default this to true, ie only show active
boolean activeOnly = !"false".equals(request.getParameter("activeOnly"));
context.put("activeOnly", activeOnly);

boolean useValues = true;
if (request.getAttribute("_ERROR_MESSAGE_") != null) useValues = false;

facilityGroupId = request.getParameter("facilityGroupId");

GenericValue facilityGroup = delegator.findByPrimaryKey("FacilityGroup", UtilMisc.toMap("facilityGroupId", facilityGroupId));
if (facilityGroup == null) useValues = false;

facilityGroupMembers = facilityGroup.getRelated("FacilityGroupMember", null, UtilMisc.toList("sequenceNum", "facilityId"));
if (activeOnly) facilityGroupMembers = EntityUtil.filterByDate(facilityGroupMembers, true);

facilityGroups = delegator.findAll("FacilityGroup", UtilMisc.toList("description"));

if ("true".equalsIgnoreCase((String)request.getParameter("useValues"))) useValues = true;

int viewIndex = 0;
int viewSize = 20;
int highIndex = 0;
int lowIndex = 0;
int listSize = 0;

try {
    viewIndex = Integer.valueOf((String) request.getParameter("VIEW_INDEX")).intValue();
} catch (Exception e) {
    viewIndex = 0;
}

try {
    viewSize = Integer.valueOf((String) request.getParameter("VIEW_SIZE")).intValue();
} catch (Exception e) {
    viewSize = 20;
}

if (facilityGroupMembers != null) {
    listSize = facilityGroupMembers.size();
}

lowIndex = viewIndex * viewSize;
highIndex = (viewIndex + 1) * viewSize;
if (listSize < highIndex) {
    highIndex = listSize;
}

context.put("facilityGroupId", facilityGroupId);
context.put("facilityGroup", facilityGroup);
context.put("facilityGroupMembers", facilityGroupMembers);
context.put("facilityGroups", facilityGroups);
context.put("useValues", useValues);

context.put("viewIndex", viewIndex);
context.put("viewSize", viewSize);
context.put("listSize", listSize);
context.put("lowIndex", lowIndex);
context.put("highIndex", highIndex);