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// Copyright (C) 2013 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.change;
import com.google.gerrit.client.Gerrit;
import com.google.gerrit.client.changes.ChangeApi;
import com.google.gerrit.client.changes.ReviewInput;
import com.google.gerrit.client.changes.ReviewInput.DraftHandling;
import com.google.gerrit.client.info.ChangeInfo;
import com.google.gerrit.client.info.ChangeInfo.LabelInfo;
import com.google.gerrit.client.rpc.GerritCallback;
import com.google.gerrit.client.rpc.Natives;
import com.google.gerrit.common.PageLinks;
import com.google.gerrit.reviewdb.client.Change;
import com.google.gwt.core.client.JsArrayString;
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.gwtexpui.safehtml.client.SafeHtmlBuilder;
/** Applies a label with one mouse click. */
class QuickApprove extends Button implements ClickHandler {
private Change.Id changeId;
private String revision;
private ReviewInput input;
private ReplyAction replyAction;
QuickApprove() {
addClickHandler(this);
}
void set(ChangeInfo info, String commit, ReplyAction action) {
if (!info.hasPermittedLabels() || !info.status().isOpen()) {
// Quick approve needs at least one label on an open change.
setVisible(false);
return;
}
if (info.revision(commit).isEdit() || info.revision(commit).draft()) {
setVisible(false);
return;
}
String qName = null;
String qValueStr = null;
short qValue = 0;
int index = info.getMissingLabelIndex();
if (index != -1) {
LabelInfo label = Natives.asList(info.allLabels().values()).get(index);
JsArrayString values = info.permittedValues(label.name());
String s = values.get(values.length() - 1);
short v = LabelInfo.parseValue(s);
if (v > 0 && s.equals(label.maxValue())) {
qName = label.name();
qValueStr = s;
qValue = v;
}
}
if (qName != null) {
changeId = info.legacyId();
revision = commit;
input = ReviewInput.create();
input.drafts(DraftHandling.PUBLISH_ALL_REVISIONS);
input.label(qName, qValue);
replyAction = action;
setText(qName + qValueStr);
setVisible(true);
} else {
setVisible(false);
}
}
@Override
public void setText(String text) {
setHTML(new SafeHtmlBuilder().openDiv().append(text).closeDiv());
}
@Override
public void onClick(ClickEvent event) {
if (replyAction != null && replyAction.isVisible()) {
replyAction.quickApprove(input);
} else {
ChangeApi.revision(changeId.get(), revision)
.view("review")
.post(
input,
new GerritCallback<ReviewInput>() {
@Override
public void onSuccess(ReviewInput result) {
Gerrit.display(PageLinks.toChange(changeId));
}
});
}
}
}