// Copyright (C) 2008 The Android Open Source Project
//
// Licensed 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.
package com.google.gerrit.client.admin;
import com.google.gerrit.client.Dispatcher;
import com.google.gerrit.client.Gerrit;
import com.google.gerrit.client.VoidResult;
import com.google.gerrit.client.account.AccountInfo;
import com.google.gerrit.client.groups.GroupApi;
import com.google.gerrit.client.groups.GroupInfo;
import com.google.gerrit.client.rpc.GerritCallback;
import com.google.gerrit.client.rpc.Natives;
import com.google.gerrit.client.ui.AccountGroupSuggestOracle;
import com.google.gerrit.client.ui.AccountLinkPanel;
import com.google.gerrit.client.ui.AddMemberBox;
import com.google.gerrit.client.ui.FancyFlexTable;
import com.google.gerrit.client.ui.Hyperlink;
import com.google.gerrit.client.ui.SmallHeading;
import com.google.gerrit.common.Nullable;
import com.google.gerrit.reviewdb.client.AccountGroup;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.Anchor;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.CheckBox;
import com.google.gwt.user.client.ui.FlexTable.FlexCellFormatter;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.Panel;
import java.util.Comparator;
import java.util.HashSet;
import java.util.List;
public class AccountGroupMembersScreen extends AccountGroupScreen {
private MemberTable members;
private IncludeTable includes;
private Panel memberPanel;
private AddMemberBox addMemberBox;
private Button delMember;
private Panel includePanel;
private AddMemberBox addIncludeBox;
private Button delInclude;
private FlowPanel noMembersInfo;
private AccountGroupSuggestOracle accountGroupSuggestOracle;
public AccountGroupMembersScreen(final GroupInfo toShow, final String token) {
super(toShow, token);
}
@Override
protected void onInitUI() {
super.onInitUI();
initMemberList();
initIncludeList();
initNoMembersInfo();
}
private void enableForm(final boolean canModify) {
addMemberBox.setEnabled(canModify);
members.setEnabled(canModify);
addIncludeBox.setEnabled(canModify);
includes.setEnabled(canModify);
}
private void initMemberList() {
addMemberBox = new AddMemberBox();
addMemberBox.addClickHandler(new ClickHandler() {
@Override
public void onClick(final ClickEvent event) {
doAddNewMember();
}
});
members = new MemberTable();
members.addStyleName(Gerrit.RESOURCES.css().groupMembersTable());
delMember = new Button(Util.C.buttonDeleteGroupMembers());
delMember.addClickHandler(new ClickHandler() {
@Override
public void onClick(final ClickEvent event) {
members.deleteChecked();
}
});
memberPanel = new FlowPanel();
memberPanel.add(new SmallHeading(Util.C.headingMembers()));
memberPanel.add(addMemberBox);
memberPanel.add(members);
memberPanel.add(delMember);
add(memberPanel);
}
private void initIncludeList() {
accountGroupSuggestOracle = new AccountGroupSuggestOracle();
addIncludeBox =
new AddMemberBox(Util.C.buttonAddIncludedGroup(),
Util.C.defaultAccountGroupName(), accountGroupSuggestOracle);
addIncludeBox.addClickHandler(new ClickHandler() {
@Override
public void onClick(final ClickEvent event) {
doAddNewInclude();
}
});
includes = new IncludeTable();
includes.addStyleName(Gerrit.RESOURCES.css().groupIncludesTable());
delInclude = new Button(Util.C.buttonDeleteIncludedGroup());
delInclude.addClickHandler(new ClickHandler() {
@Override
public void onClick(final ClickEvent event) {
includes.deleteChecked();
}
});
includePanel = new FlowPanel();
includePanel.add(new SmallHeading(Util.C.headingIncludedGroups()));
includePanel.add(addIncludeBox);
includePanel.add(includes);
includePanel.add(delInclude);
add(includePanel);
}
private void initNoMembersInfo() {
noMembersInfo = new FlowPanel();
noMembersInfo.setVisible(false);
noMembersInfo.add(new SmallHeading(Util.C.noMembersInfo()));
add(noMembersInfo);
}
@Override
protected void display(final GroupInfo group, final boolean canModify) {
if (AccountGroup.isInternalGroup(group.getGroupUUID())) {
members.display(Natives.asList(group.members()));
includes.display(Natives.asList(group.includes()));
} else {
memberPanel.setVisible(false);
includePanel.setVisible(false);
noMembersInfo.setVisible(true);
}
enableForm(canModify);
delMember.setVisible(canModify);
delInclude.setVisible(canModify);
}
void doAddNewMember() {
final String nameEmail = addMemberBox.getText();
if (nameEmail.length() == 0) {
return;
}
addMemberBox.setEnabled(false);
GroupApi.addMember(getGroupUUID(), nameEmail,
new GerritCallback<AccountInfo>() {
public void onSuccess(final AccountInfo memberInfo) {
addMemberBox.setEnabled(true);
addMemberBox.setText("");
members.insert(memberInfo);
}
@Override
public void onFailure(final Throwable caught) {
addMemberBox.setEnabled(true);
super.onFailure(caught);
}
});
}
void doAddNewInclude() {
String groupName = addIncludeBox.getText();
if (groupName.length() == 0) {
return;
}
AccountGroup.UUID uuid = accountGroupSuggestOracle.getUUID(groupName);
if (uuid == null) {
return;
}
addIncludeBox.setEnabled(false);
GroupApi.addIncludedGroup(getGroupUUID(), uuid.get(),
new GerritCallback<GroupInfo>() {
public void onSuccess(final GroupInfo result) {
addIncludeBox.setEnabled(true);
addIncludeBox.setText("");
includes.insert(result);
}
@Override
public void onFailure(final Throwable caught) {
addIncludeBox.setEnabled(true);
super.onFailure(caught);
}
});
}
private class MemberTable extends FancyFlexTable<AccountInfo> {
private boolean enabled = true;
MemberTable() {
table.setText(0, 2, Util.C.columnMember());
table.setText(0, 3, Util.C.columnEmailAddress());
final FlexCellFormatter fmt = table.getFlexCellFormatter();
fmt.addStyleName(0, 1, Gerrit.RESOURCES.css().iconHeader());
fmt.addStyleName(0, 2, Gerrit.RESOURCES.css().dataHeader());
fmt.addStyleName(0, 3, Gerrit.RESOURCES.css().dataHeader());
}
void setEnabled(final boolean enabled) {
this.enabled = enabled;
for (int row = 1; row < table.getRowCount(); row++) {
final AccountInfo i = getRowItem(row);
if (i != null) {
((CheckBox) table.getWidget(row, 1)).setEnabled(enabled);
}
}
}
void deleteChecked() {
final HashSet<Integer> ids = new HashSet<>();
for (int row = 1; row < table.getRowCount(); row++) {
final AccountInfo i = getRowItem(row);
if (i != null && ((CheckBox) table.getWidget(row, 1)).getValue()) {
ids.add(i._account_id());
}
}
if (!ids.isEmpty()) {
GroupApi.removeMembers(getGroupUUID(), ids,
new GerritCallback<VoidResult>() {
public void onSuccess(final VoidResult result) {
for (int row = 1; row < table.getRowCount();) {
final AccountInfo i = getRowItem(row);
if (i != null && ids.contains(i._account_id())) {
table.removeRow(row);
} else {
row++;
}
}
}
});
}
}
void display(final List<AccountInfo> result) {
while (1 < table.getRowCount())
table.removeRow(table.getRowCount() - 1);
for (final AccountInfo i : result) {
final int row = table.getRowCount();
table.insertRow(row);
applyDataRowStyle(row);
populate(row, i);
}
}
void insert(AccountInfo info) {
Comparator<AccountInfo> c = new Comparator<AccountInfo>() {
@Override
public int compare(AccountInfo a, AccountInfo b) {
int cmp = nullToEmpty(a.name()).compareTo(nullToEmpty(b.name()));
if (cmp != 0) {
return cmp;
}
cmp = nullToEmpty(a.email()).compareTo(nullToEmpty(b.email()));
if (cmp != 0) {
return cmp;
}
return a._account_id() - b._account_id();
}
public String nullToEmpty(String str) {
return str == null ? "" : str;
}
};
int insertPos = getInsertRow(c, info);
if (insertPos >= 0) {
table.insertRow(insertPos);
applyDataRowStyle(insertPos);
populate(insertPos, info);
}
}
void populate(final int row, final AccountInfo i) {
CheckBox checkBox = new CheckBox();
table.setWidget(row, 1, checkBox);
checkBox.setEnabled(enabled);
table.setWidget(row, 2, new AccountLinkPanel(i));
table.setText(row, 3, i.email());
final FlexCellFormatter fmt = table.getFlexCellFormatter();
fmt.addStyleName(row, 1, Gerrit.RESOURCES.css().iconCell());
fmt.addStyleName(row, 2, Gerrit.RESOURCES.css().dataCell());
fmt.addStyleName(row, 3, Gerrit.RESOURCES.css().dataCell());
setRowItem(row, i);
}
}
private class IncludeTable extends FancyFlexTable<GroupInfo> {
private boolean enabled = true;
IncludeTable() {
table.setText(0, 2, Util.C.columnGroupName());
table.setText(0, 3, Util.C.columnGroupDescription());
final FlexCellFormatter fmt = table.getFlexCellFormatter();
fmt.addStyleName(0, 1, Gerrit.RESOURCES.css().iconHeader());
fmt.addStyleName(0, 2, Gerrit.RESOURCES.css().dataHeader());
fmt.addStyleName(0, 3, Gerrit.RESOURCES.css().dataHeader());
}
void setEnabled(final boolean enabled) {
this.enabled = enabled;
for (int row = 1; row < table.getRowCount(); row++) {
final GroupInfo i = getRowItem(row);
if (i != null) {
((CheckBox) table.getWidget(row, 1)).setEnabled(enabled);
}
}
}
void deleteChecked() {
final HashSet<AccountGroup.UUID> ids = new HashSet<>();
for (int row = 1; row < table.getRowCount(); row++) {
final GroupInfo i = getRowItem(row);
if (i != null && ((CheckBox) table.getWidget(row, 1)).getValue()) {
ids.add(i.getGroupUUID());
}
}
if (!ids.isEmpty()) {
GroupApi.removeIncludedGroups(getGroupUUID(), ids,
new GerritCallback<VoidResult>() {
public void onSuccess(final VoidResult result) {
for (int row = 1; row < table.getRowCount();) {
final GroupInfo i = getRowItem(row);
if (i != null && ids.contains(i.getGroupUUID())) {
table.removeRow(row);
} else {
row++;
}
}
}
});
}
}
void display(List<GroupInfo> list) {
while (1 < table.getRowCount())
table.removeRow(table.getRowCount() - 1);
for (final GroupInfo i : list) {
final int row = table.getRowCount();
table.insertRow(row);
applyDataRowStyle(row);
populate(row, i);
}
}
void insert(GroupInfo info) {
Comparator<GroupInfo> c = new Comparator<GroupInfo>() {
@Override
public int compare(GroupInfo a, GroupInfo b) {
int cmp = nullToEmpty(a.name()).compareTo(nullToEmpty(b.name()));
if (cmp != 0) {
return cmp;
}
return a.getGroupUUID().compareTo(b.getGroupUUID());
}
private String nullToEmpty(@Nullable String str) {
return (str == null) ? "" : str;
}
};
int insertPos = getInsertRow(c, info);
if (insertPos >= 0) {
table.insertRow(insertPos);
applyDataRowStyle(insertPos);
populate(insertPos, info);
}
}
void populate(final int row, final GroupInfo i) {
final FlexCellFormatter fmt = table.getFlexCellFormatter();
AccountGroup.UUID uuid = i.getGroupUUID();
CheckBox checkBox = new CheckBox();
table.setWidget(row, 1, checkBox);
checkBox.setEnabled(enabled);
if (AccountGroup.isInternalGroup(uuid)) {
table.setWidget(row, 2,
new Hyperlink(i.name(), Dispatcher.toGroup(uuid)));
fmt.getElement(row, 2).setTitle(null);
table.setText(row, 3, i.description());
} else if (i.url() != null) {
Anchor a = new Anchor();
a.setText(i.name());
a.setHref(i.url());
a.setTitle("UUID " + uuid.get());
table.setWidget(row, 2, a);
fmt.getElement(row, 2).setTitle(null);
} else {
table.setText(row, 2, i.name());
fmt.getElement(row, 2).setTitle("UUID " + uuid.get());
}
fmt.addStyleName(row, 1, Gerrit.RESOURCES.css().iconCell());
fmt.addStyleName(row, 2, Gerrit.RESOURCES.css().dataCell());
fmt.addStyleName(row, 3, Gerrit.RESOURCES.css().dataCell());
setRowItem(row, i);
}
}
}