// 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.rpc.GerritCallback;
import com.google.gerrit.client.ui.AccountGroupSuggestOracle;
import com.google.gerrit.client.ui.AccountLink;
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.data.AccountInfoCache;
import com.google.gerrit.common.data.GroupDetail;
import com.google.gerrit.common.data.GroupInfo;
import com.google.gerrit.common.data.GroupInfoCache;
import com.google.gerrit.reviewdb.client.Account;
import com.google.gerrit.reviewdb.client.AccountGroup;
import com.google.gerrit.reviewdb.client.AccountGroupInclude;
import com.google.gerrit.reviewdb.client.AccountGroupMember;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
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 com.google.gwtjsonrpc.common.VoidResult;
import java.util.HashSet;
import java.util.List;
public class AccountGroupMembersScreen extends AccountGroupScreen {
private AccountInfoCache accounts = AccountInfoCache.empty();
private GroupInfoCache groups = GroupInfoCache.empty();
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;
public AccountGroupMembersScreen(final GroupDetail 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() {
addIncludeBox =
new AddMemberBox(Util.C.buttonAddIncludedGroup(),
Util.C.defaultAccountGroupName(), new 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 GroupDetail groupDetail) {
switch (groupDetail.group.getType()) {
case INTERNAL:
accounts = groupDetail.accounts;
groups = groupDetail.groups;
members.display(groupDetail.members);
includes.display(groupDetail.includes);
break;
default:
memberPanel.setVisible(false);
includePanel.setVisible(false);
noMembersInfo.setVisible(true);
break;
}
enableForm(groupDetail.canModify);
delMember.setVisible(groupDetail.canModify);
delInclude.setVisible(groupDetail.canModify);
}
void doAddNewMember() {
final String nameEmail = addMemberBox.getText();
if (nameEmail.length() == 0) {
return;
}
addMemberBox.setEnabled(false);
Util.GROUP_SVC.addGroupMember(getGroupId(), nameEmail,
new GerritCallback<GroupDetail>() {
public void onSuccess(final GroupDetail result) {
addMemberBox.setEnabled(true);
addMemberBox.setText("");
if (result.accounts != null && result.members != null) {
accounts.merge(result.accounts);
members.display(result.members);
}
}
@Override
public void onFailure(final Throwable caught) {
addMemberBox.setEnabled(true);
super.onFailure(caught);
}
});
}
void doAddNewInclude() {
final String groupName = addIncludeBox.getText();
if (groupName.length() == 0) {
return;
}
addIncludeBox.setEnabled(false);
Util.GROUP_SVC.addGroupInclude(getGroupId(), groupName,
new GerritCallback<GroupDetail>() {
public void onSuccess(final GroupDetail result) {
addIncludeBox.setEnabled(true);
addIncludeBox.setText("");
if (result.groups != null && result.includes != null) {
groups.merge(result.groups);
includes.display(result.includes);
}
}
@Override
public void onFailure(final Throwable caught) {
addIncludeBox.setEnabled(true);
super.onFailure(caught);
}
});
}
private class MemberTable extends FancyFlexTable<AccountGroupMember> {
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 AccountGroupMember k = getRowItem(row);
if (k != null) {
((CheckBox) table.getWidget(row, 1)).setEnabled(enabled);
}
}
}
void deleteChecked() {
final HashSet<AccountGroupMember.Key> ids =
new HashSet<AccountGroupMember.Key>();
for (int row = 1; row < table.getRowCount(); row++) {
final AccountGroupMember k = getRowItem(row);
if (k != null && ((CheckBox) table.getWidget(row, 1)).getValue()) {
ids.add(k.getKey());
}
}
if (!ids.isEmpty()) {
Util.GROUP_SVC.deleteGroupMembers(getGroupId(), ids,
new GerritCallback<VoidResult>() {
public void onSuccess(final VoidResult result) {
for (int row = 1; row < table.getRowCount();) {
final AccountGroupMember k = getRowItem(row);
if (k != null && ids.contains(k.getKey())) {
table.removeRow(row);
} else {
row++;
}
}
}
});
}
}
void display(final List<AccountGroupMember> result) {
while (1 < table.getRowCount())
table.removeRow(table.getRowCount() - 1);
for (final AccountGroupMember k : result) {
final int row = table.getRowCount();
table.insertRow(row);
applyDataRowStyle(row);
populate(row, k);
}
}
void populate(final int row, final AccountGroupMember k) {
final Account.Id accountId = k.getAccountId();
CheckBox checkBox = new CheckBox();
table.setWidget(row, 1, checkBox);
checkBox.setEnabled(enabled);
table.setWidget(row, 2, AccountLink.link(accounts, accountId));
table.setText(row, 3, accounts.get(accountId).getPreferredEmail());
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, k);
}
}
private class IncludeTable extends FancyFlexTable<AccountGroupInclude> {
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 AccountGroupInclude k = getRowItem(row);
if (k != null) {
((CheckBox) table.getWidget(row, 1)).setEnabled(enabled);
}
}
}
void deleteChecked() {
final HashSet<AccountGroupInclude.Key> keys =
new HashSet<AccountGroupInclude.Key>();
for (int row = 1; row < table.getRowCount(); row++) {
final AccountGroupInclude k = getRowItem(row);
if (k != null && ((CheckBox) table.getWidget(row, 1)).getValue()) {
keys.add(k.getKey());
}
}
if (!keys.isEmpty()) {
Util.GROUP_SVC.deleteGroupIncludes(getGroupId(), keys,
new GerritCallback<VoidResult>() {
public void onSuccess(final VoidResult result) {
for (int row = 1; row < table.getRowCount();) {
final AccountGroupInclude k = getRowItem(row);
if (k != null && keys.contains(k.getKey())) {
table.removeRow(row);
} else {
row++;
}
}
}
});
}
}
void display(final List<AccountGroupInclude> result) {
while (1 < table.getRowCount())
table.removeRow(table.getRowCount() - 1);
for (final AccountGroupInclude k : result) {
final int row = table.getRowCount();
table.insertRow(row);
applyDataRowStyle(row);
populate(row, k);
}
}
void populate(final int row, final AccountGroupInclude k) {
AccountGroup.Id id = k.getIncludeId();
GroupInfo group = groups.get(id);
CheckBox checkBox = new CheckBox();
table.setWidget(row, 1, checkBox);
checkBox.setEnabled(enabled);
table.setWidget(row, 2,
new Hyperlink(group.getName(), Dispatcher.toGroup(id)));
table.setText(row, 3, groups.get(id).getDescription());
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, k);
}
}
}