/*
* This file is part of LibrePlan
*
* Copyright (C) 2009-2010 Fundación para o Fomento da Calidade Industrial e
* Desenvolvemento Tecnolóxico de Galicia
* Copyright (C) 2010-2012 Igalia, S.L.
*
* 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.libreplan.web.planner.consolidations;
import static org.libreplan.web.I18nHelper._;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import java.util.Set;
import org.joda.time.LocalDate;
import org.libreplan.business.advance.entities.AdvanceMeasurement;
import org.libreplan.business.advance.entities.DirectAdvanceAssignment;
import org.libreplan.business.advance.entities.IndirectAdvanceAssignment;
import org.libreplan.business.orders.daos.IOrderElementDAO;
import org.libreplan.business.orders.entities.OrderElement;
import org.libreplan.business.planner.daos.ITaskElementDAO;
import org.libreplan.business.planner.entities.ResourceAllocation;
import org.libreplan.business.planner.entities.ResourceAllocation.AllocationsSpecified;
import org.libreplan.business.planner.entities.ResourceAllocation.DetachDayAssignmentOnRemoval;
import org.libreplan.business.planner.entities.Task;
import org.libreplan.business.planner.entities.TaskElement;
import org.libreplan.business.planner.entities.consolidations.CalculatedConsolidatedValue;
import org.libreplan.business.planner.entities.consolidations.CalculatedConsolidation;
import org.libreplan.business.planner.entities.consolidations.ConsolidatedValue;
import org.libreplan.business.planner.entities.consolidations.Consolidation;
import org.libreplan.business.planner.entities.consolidations.NonCalculatedConsolidatedValue;
import org.libreplan.business.planner.entities.consolidations.NonCalculatedConsolidation;
import org.libreplan.business.workingday.EffortDuration;
import org.libreplan.business.workingday.IntraDayDate;
import org.libreplan.web.planner.order.PlanningStateCreator.PlanningState;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.zkoss.ganttz.extensions.IContextWithPlannerTask;
/**
* Model for UI operations related to {@link Task}
* @author Susana Montes Pedreira <smontes@wirelessgalicia.com>
*/
@Service
@Scope(BeanDefinition.SCOPE_PROTOTYPE)
public class AdvanceConsolidationModel implements IAdvanceConsolidationModel {
@Autowired
private ITaskElementDAO taskElementDAO;
@Autowired
private IOrderElementDAO orderElementDAO;
private Task task;
private IContextWithPlannerTask<TaskElement> context;
private Consolidation consolidation;
private DirectAdvanceAssignment spreadAdvance;
private boolean isUnitType = false;
private OrderElement orderElement;
private List<AdvanceConsolidationDTO> consolidationDTOs = new ArrayList<AdvanceConsolidationDTO>();
private void initConsolidatedDates() {
consolidationDTOs = AdvanceConsolidationDTO
.sortByDate(getConsolidationDTOs());
initLastConsolidatedDate();
initLastConsolidatedAndSavedDate();
}
private boolean containsAdvance(AdvanceMeasurement advanceMeasurement) {
for (AdvanceConsolidationDTO dto : consolidationDTOs) {
if (dto.getDate().compareTo(
advanceMeasurement.getDate().toDateTimeAtStartOfDay()
.toDate()) == 0) {
return true;
}
}
return false;
}
@Override
public void initLastConsolidatedDate() {
// init the lastConsolidatedDate
LocalDate consolidatedUntil = (task.getConsolidation() == null) ? null
: task.getConsolidation().getConsolidatedUntil();
AdvanceConsolidationDTO.lastConsolidatedDate = (consolidatedUntil == null) ? null
: consolidatedUntil.toDateTimeAtStartOfDay().toDate();
}
private void initLastConsolidatedAndSavedDate() {
// init the lastConsolidatedAndSaveDate
int i = 0;
AdvanceConsolidationDTO.lastConsolidatedAndSavedDate = null;
while ((i < consolidationDTOs.size())
&& (!consolidationDTOs.get(i).isSavedConsolidatedValue())) {
i++;
}
if(i < consolidationDTOs.size()){
AdvanceConsolidationDTO.lastConsolidatedAndSavedDate = consolidationDTOs.get(i).getDate();
}
}
@Override
public void cancel() {
}
@Override
@Transactional(readOnly = true)
public void accept() {
if (context != null && orderElement != null && isVisibleAdvances()) {
org.zkoss.ganttz.data.Task ganttTask = context.getTask();
createConsolidationIfNeeded();
for (AdvanceConsolidationDTO dto : consolidationDTOs) {
if (dto.isConsolidated()) {
addConsolidationIfIsNeeded(dto);
} else {
deleteConsolidationIfIsNeeded(dto);
}
}
updateConsolidationInAdvanceIfIsNeeded();
ganttTask.enforceDependenciesDueToPositionPotentiallyModified();
context.reloadCharts();
}
}
private void createConsolidationIfNeeded() {
if (consolidation == null && task != null) {
if (advanceIsCalculated()) {
IndirectAdvanceAssignment indirectAdvanceAssignment = getIndirecAdvanceAssignment();
consolidation = CalculatedConsolidation.create(task,
indirectAdvanceAssignment);
} else {
consolidation = NonCalculatedConsolidation.create(task,
spreadAdvance);
}
task.setConsolidation(consolidation);
}
}
private IndirectAdvanceAssignment getIndirecAdvanceAssignment() {
if (orderElement != null) {
Set<IndirectAdvanceAssignment> indirects = orderElement
.getIndirectAdvanceAssignments();
for (IndirectAdvanceAssignment indirectAdvanceAssignment : indirects) {
if (indirectAdvanceAssignment.getReportGlobalAdvance()) {
return indirectAdvanceAssignment;
}
}
}
return null;
}
private void addConsolidationIfIsNeeded(AdvanceConsolidationDTO dto) {
if (dto.getConsolidatedValue() == null) {
ConsolidatedValue consolidatedValue = createNewConsolidatedValue(dto);
dto.setConsolidatedValue(consolidatedValue);
}
addConsolidatedValue(dto.getConsolidatedValue());
}
private void addConsolidatedValue(ConsolidatedValue value) {
if (consolidation == null || task == null
|| consolidation.getConsolidatedValues().contains(value)) {
return;
}
if (!consolidation.isCalculated()) {
((NonCalculatedConsolidation) consolidation)
.addConsolidatedValue((NonCalculatedConsolidatedValue) value);
} else {
((CalculatedConsolidation) consolidation)
.addConsolidatedValue((CalculatedConsolidatedValue) value);
}
task.updateAssignmentsConsolidatedValues();
Set<ResourceAllocation<?>> allResourceAllocations = task
.getAllResourceAllocations();
withDetachOnDayAssignmentRemoval(allResourceAllocations);
IntraDayDate end = task.getIntraDayEndDate();
if (value.getDate().compareTo(end.getDate().minusDays(1)) >= 0) {
reassignExpandingTask(allResourceAllocations);
} else {
reassignAll(task.getIntraDayStartDate(), end,
allResourceAllocations);
}
resetIntendedResourcesPerDayWithNonConsolidated(allResourceAllocations);
}
private void resetIntendedResourcesPerDayWithNonConsolidated(
Set<ResourceAllocation<?>> allResourceAllocations) {
for (ResourceAllocation<?> resourceAllocation : allResourceAllocations) {
resourceAllocation.resetIntendedIntendedResourcesPerDayWithNonConsolidated();
}
}
private void withDetachOnDayAssignmentRemoval(
Collection<? extends ResourceAllocation<?>> allocations) {
for (ResourceAllocation<?> each : allocations) {
each.setOnDayAssignmentRemoval(new DetachDayAssignmentOnRemoval());
}
}
private void reassignAll(IntraDayDate start, IntraDayDate end,
Collection<? extends ResourceAllocation<?>> allocations) {
for (ResourceAllocation<?> each : allocations) {
EffortDuration pendingEffort = consolidation
.getNotConsolidated(each.getIntendedTotalAssigment());
reassign(each, start, end, pendingEffort);
}
}
private void reassign(ResourceAllocation<?> resourceAllocation,
IntraDayDate start, IntraDayDate end, EffortDuration pendingEffort) {
resourceAllocation.withPreviousAssociatedResources()
.onInterval(start, end).allocate(pendingEffort);
}
private void reassignExpandingTask(
Collection<? extends ResourceAllocation<?>> allResourceAllocations) {
List<IntraDayDate> ends = new ArrayList<IntraDayDate>();
for (ResourceAllocation<?> resourceAllocation : allResourceAllocations) {
if (!AllocationsSpecified.isZero(resourceAllocation
.asResourcesPerDayModification().getGoal().getAmount())) {
EffortDuration pendingEffort = consolidation
.getNotConsolidated(resourceAllocation
.getIntendedTotalAssigment());
IntraDayDate date = ResourceAllocation.allocating(
Arrays.asList(resourceAllocation
.asResourcesPerDayModification()))
.untilAllocating(pendingEffort);
ends.add(date);
}
}
if (!ends.isEmpty()) {
task.setIntraDayEndDate(Collections.max(ends));
}
}
private ConsolidatedValue createNewConsolidatedValue(
AdvanceConsolidationDTO dto) {
if (consolidation != null && task != null) {
if (consolidation.isCalculated()) {
return CalculatedConsolidatedValue.create(
LocalDate.fromDateFields(dto.getDate()),
dto.getPercentage(), task.getIntraDayEndDate());
} else {
AdvanceMeasurement measure = dto.getAdvanceMeasurement();
NonCalculatedConsolidatedValue consolidatedValue = NonCalculatedConsolidatedValue
.create(LocalDate.fromDateFields(dto.getDate()),
dto.getPercentage(), measure,
task.getIntraDayEndDate());
measure.getNonCalculatedConsolidatedValues().add(
consolidatedValue);
return consolidatedValue;
}
}
return null;
}
private void deleteConsolidationIfIsNeeded(AdvanceConsolidationDTO dto) {
if (dto.getConsolidatedValue() == null || consolidation == null
|| task == null) {
return;
}
if (!consolidation.getConsolidatedValues().isEmpty()) {
IntraDayDate endExclusive = consolidation.getConsolidatedValues()
.last().getTaskEndDate();
task.setIntraDayEndDate(endExclusive);
}
if (!consolidation.isCalculated()) {
((NonCalculatedConsolidation) consolidation)
.getNonCalculatedConsolidatedValues().remove(
dto.getConsolidatedValue());
dto.getAdvanceMeasurement().getNonCalculatedConsolidatedValues()
.remove(dto.getConsolidatedValue());
} else {
((CalculatedConsolidation) consolidation)
.getCalculatedConsolidatedValues().remove(
dto.getConsolidatedValue());
}
task.updateAssignmentsConsolidatedValues();
Set<ResourceAllocation<?>> allResourceAllocations = task
.getAllResourceAllocations();
withDetachOnDayAssignmentRemoval(allResourceAllocations);
reassignAll(task.getIntraDayStartDate(), task.getIntraDayEndDate(),
allResourceAllocations);
resetIntendedResourcesPerDayWithNonConsolidated(allResourceAllocations);
}
private void updateConsolidationInAdvanceIfIsNeeded() {
if (consolidation != null) {
if (consolidation.isEmpty()) {
removeConsolidationInAdvance();
} else {
addConsolidationInAdvance();
}
}
}
private void removeConsolidationInAdvance() {
if (advanceIsCalculated()) {
IndirectAdvanceAssignment indirectAdvanceAssignment = getIndirecAdvanceAssignment();
indirectAdvanceAssignment.getCalculatedConsolidation().remove(
(CalculatedConsolidation) consolidation);
((CalculatedConsolidation) consolidation)
.setIndirectAdvanceAssignment(null);
} else {
spreadAdvance.getNonCalculatedConsolidation().remove(
(NonCalculatedConsolidation) consolidation);
((NonCalculatedConsolidation) consolidation)
.setDirectAdvanceAssignment(null);
}
}
private void addConsolidationInAdvance() {
if (advanceIsCalculated()) {
IndirectAdvanceAssignment indirectAdvanceAssignment = getIndirecAdvanceAssignment();
if (!indirectAdvanceAssignment.getCalculatedConsolidation()
.contains(consolidation)) {
indirectAdvanceAssignment.getCalculatedConsolidation().add(
(CalculatedConsolidation) consolidation);
((CalculatedConsolidation) consolidation)
.setIndirectAdvanceAssignment(indirectAdvanceAssignment);
}
} else {
if (!spreadAdvance.getNonCalculatedConsolidation().contains(
consolidation)) {
spreadAdvance.getNonCalculatedConsolidation().add(
(NonCalculatedConsolidation) consolidation);
((NonCalculatedConsolidation) consolidation)
.setDirectAdvanceAssignment(spreadAdvance);
}
}
}
@Override
@Transactional(readOnly = true)
public void initAdvancesFor(Task task,
IContextWithPlannerTask<TaskElement> context,
PlanningState planningState) {
this.context = context;
initTask(task);
initOrderElement();
initConsolidation();
initAdvanceConsolidationsDTOs(task);
}
private void initTask(Task task) {
this.task = task;
taskElementDAO.reattach(this.task);
orderElement = task.getOrderElement();
orderElementDAO.reattach(orderElement);
}
private void initOrderElement() {
spreadAdvance = orderElement.getReportGlobalAdvanceAssignment();
initSpreadAdvance();
}
private void initConsolidation() {
consolidation = task.getConsolidation();
if (consolidation != null) {
consolidation.getConsolidatedValues().size();
}
}
private void initAdvanceConsolidationsDTOs(Task task) {
if (spreadAdvance != null) {
isUnitType = (!spreadAdvance.getAdvanceType().getPercentage());
createAdvanceConsolidationDTOs();
initConsolidatedDates();
addNonConsolidatedAdvances();
setReadOnlyConsolidations();
}
}
private void initSpreadAdvance() {
if (spreadAdvance != null) {
if (advanceIsCalculated()) {
IndirectAdvanceAssignment indirectAdvanceAssignment = getIndirecAdvanceAssignment();
indirectAdvanceAssignment.getCalculatedConsolidation().size();
} else {
spreadAdvance.getNonCalculatedConsolidation().size();
initAdvanceMeasurements(spreadAdvance.getAdvanceMeasurements());
}
}
}
private void initAdvanceMeasurements(Set<AdvanceMeasurement> measures) {
for (AdvanceMeasurement measure : measures) {
measure.getNonCalculatedConsolidatedValues().size();
}
}
private void createAdvanceConsolidationDTOs() {
consolidationDTOs = new ArrayList<AdvanceConsolidationDTO>();
if (consolidation != null) {
if (!consolidation.isCalculated()) {
for (NonCalculatedConsolidatedValue consolidatedValue : ((NonCalculatedConsolidation) consolidation)
.getNonCalculatedConsolidatedValues()) {
consolidationDTOs.add(new AdvanceConsolidationDTO(
consolidatedValue.getAdvanceMeasurement(),
consolidatedValue));
}
}else{
for (CalculatedConsolidatedValue consolidatedValue : ((CalculatedConsolidation) consolidation)
.getCalculatedConsolidatedValues()) {
consolidationDTOs.add(new AdvanceConsolidationDTO(null,
consolidatedValue));
}
}
}
}
private void addNonConsolidatedAdvances() {
for (AdvanceMeasurement advance : getAdvances()) {
if (canBeConsolidateAndShow(advance)) {
consolidationDTOs.add(new AdvanceConsolidationDTO(advance));
}
}
consolidationDTOs = AdvanceConsolidationDTO
.sortByDate(consolidationDTOs);
}
private boolean canBeConsolidateAndShow(
AdvanceMeasurement advanceMeasurement) {
Date date = advanceMeasurement.getDate().toDateTimeAtStartOfDay().toDate();
return ((AdvanceConsolidationDTO.canBeConsolidateAndShow(date)) && (!containsAdvance(advanceMeasurement)));
}
@Override
public String getInfoAdvanceAssignment() {
if (this.spreadAdvance == null || this.orderElement == null) {
return "";
}
return getInfoAdvanceAssignment(this.spreadAdvance);
}
private String getInfoAdvanceAssignment(DirectAdvanceAssignment assignment) {
if (assignment == null) {
return "";
}
if (assignment.getMaxValue() == null) {
return "";
}
return _("( max: {0} )", assignment.getMaxValue());
}
private List<AdvanceMeasurement> getAdvances() {
if (spreadAdvance != null) {
return new ArrayList<AdvanceMeasurement>(spreadAdvance
.getAdvanceMeasurements());
}
return new ArrayList<AdvanceMeasurement>();
}
@Override
public boolean isVisibleAdvances() {
return (!isVisibleMessages());
}
@Override
public boolean isVisibleMessages() {
return ((getAdvances().size() == 0) || (isSubcontrated()) || (!hasResourceAllocation()));
}
private boolean advanceIsCalculated(){
return ((spreadAdvance != null) && (spreadAdvance.isFake()));
}
public String infoMessages() {
if (getAdvances().size() > 0) {
return _("Progress cannot be consolidated.");
}
return _("There is not any assigned progress to current task");
}
public void setConsolidationDTOs(
List<AdvanceConsolidationDTO> consolidationDTOs) {
this.consolidationDTOs = consolidationDTOs;
}
public List<AdvanceConsolidationDTO> getConsolidationDTOs() {
if (spreadAdvance != null && orderElement != null) {
return consolidationDTOs;
}
return new ArrayList<AdvanceConsolidationDTO>();
}
private boolean hasResourceAllocation() {
return ((task != null) && (task.hasResourceAllocations()));
}
private boolean isSubcontrated() {
return ((task != null) && (task.isSubcontracted()));
}
public boolean hasLimitingResourceAllocation() {
return ((task != null) && (task.hasLimitedResourceAllocation()));
}
@Override
public void setReadOnlyConsolidations() {
// set all advance consolidations as read only
AdvanceConsolidationDTO.setAllReadOnly(hasLimitingResourceAllocation());
}
public boolean isUnitType() {
return this.isUnitType;
}
}