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// Copyright (C) 2017 Mapbox, Inc.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qplacesearchreplymapbox.h"
#include "qplacemanagerenginemapbox.h"
#include "qmapboxcommon.h"
#include <QtCore/QJsonDocument>
#include <QtCore/QJsonArray>
#include <QtCore/QJsonObject>
#include <QtNetwork/QNetworkReply>
#include <QtPositioning/QGeoCircle>
#include <QtPositioning/QGeoRectangle>
#include <QtLocation/QPlace>
#include <QtLocation/QPlaceCategory>
#include <QtLocation/QPlaceIcon>
#include <QtLocation/QPlaceResult>
#include <QtLocation/QPlaceSearchRequest>
#include <QtLocation/QPlaceContactDetail>
#include <algorithm>
QT_BEGIN_NAMESPACE
namespace {
// https://www.mapbox.com/api-documentation/#response-object
QPlaceResult parsePlaceResult(const QJsonObject &response, const QString &attribution)
{
QPlace place;
place.setAttribution(attribution);
place.setPlaceId(response.value(QStringLiteral("id")).toString());
place.setVisibility(QLocation::PublicVisibility);
QString placeName = response.value(QStringLiteral("text")).toString();
if (placeName.isEmpty())
placeName = response.value(QStringLiteral("place_name")).toString();
place.setName(placeName);
place.setDetailsFetched(true);
// Unused data: type, place_type, relevance, properties.short_code,
// properties.landmark, properties.wikidata
// The property object is unstable and only Carmen GeoJSON properties are
// guaranteed. This implementation should check for the presence of these
// values in a response before it attempts to use them.
if (response.value(QStringLiteral("properties")).isObject()) {
const QJsonObject properties = response.value(QStringLiteral("properties")).toObject();
const QString makiString = properties.value(QStringLiteral("maki")).toString();
if (!makiString.isEmpty()) {
QVariantMap iconParameters;
iconParameters.insert(QPlaceIcon::SingleUrl,
QUrl::fromLocalFile(QStringLiteral(":/mapbox/") + makiString + QStringLiteral(".svg")));
QPlaceIcon icon;
icon.setParameters(iconParameters);
place.setIcon(icon);
}
const QString phoneString = properties.value(QStringLiteral("tel")).toString();
if (!phoneString.isEmpty()) {
QPlaceContactDetail phoneDetail;
phoneDetail.setLabel(QPlaceContactDetail::Phone);
phoneDetail.setValue(phoneString);
place.setContactDetails(QPlaceContactDetail::Phone, QList<QPlaceContactDetail>() << phoneDetail);
}
const QString categoryString = properties.value(QStringLiteral("category")).toString();
if (!categoryString.isEmpty()) {
QList<QPlaceCategory> categories;
for (const QString &categoryId : categoryString.split(QStringLiteral(", "), Qt::SkipEmptyParts)) {
QPlaceCategory category;
category.setName(QMapboxCommon::mapboxNameForCategory(categoryId));
category.setCategoryId(categoryId);
categories.append(category);
}
place.setCategories(categories);
}
}
// XXX: matching_text, matching_place_name
// XXX: text_{language}, place_name_{language}
// XXX: language, language_{language}
place.setLocation(QMapboxCommon::parseGeoLocation(response));
// XXX: geometry, geometry.type, geometry.coordinates, geometry.interpolated
QPlaceResult result;
result.setPlace(place);
result.setTitle(place.name());
return result;
}
} // namespace
QPlaceSearchReplyMapbox::QPlaceSearchReplyMapbox(const QPlaceSearchRequest &request, QNetworkReply *reply, QPlaceManagerEngineMapbox *parent)
: QPlaceSearchReply(parent)
{
Q_ASSERT(parent);
if (!reply) {
setError(UnknownError, QStringLiteral("Null reply"));
return;
}
setRequest(request);
connect(reply, &QNetworkReply::finished, this, &QPlaceSearchReplyMapbox::onReplyFinished);
connect(reply, &QNetworkReply::errorOccurred, this, &QPlaceSearchReplyMapbox::onNetworkError);
connect(this, &QPlaceReply::aborted, reply, &QNetworkReply::abort);
connect(this, &QObject::destroyed, reply, &QObject::deleteLater);
}
QPlaceSearchReplyMapbox::~QPlaceSearchReplyMapbox()
{
}
void QPlaceSearchReplyMapbox::setError(QPlaceReply::Error errorCode, const QString &errorString)
{
QPlaceReply::setError(errorCode, errorString);
emit errorOccurred(errorCode, errorString);
setFinished(true);
emit finished();
}
void QPlaceSearchReplyMapbox::onReplyFinished()
{
QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
reply->deleteLater();
if (reply->error() != QNetworkReply::NoError)
return;
const QJsonDocument document = QJsonDocument::fromJson(reply->readAll());
if (!document.isObject()) {
setError(ParseError, tr("Response parse error"));
return;
}
const QJsonArray features = document.object().value(QStringLiteral("features")).toArray();
const QString attribution = document.object().value(QStringLiteral("attribution")).toString();
const QGeoCoordinate searchCenter = request().searchArea().center();
const QList<QPlaceCategory> categories = request().categories();
QList<QPlaceSearchResult> results;
for (const QJsonValue feature : features) {
QPlaceResult placeResult = parsePlaceResult(feature.toObject(), attribution);
if (!categories.isEmpty()) {
const QList<QPlaceCategory> placeCategories = placeResult.place().categories();
bool categoryMatch = false;
if (!placeCategories.isEmpty()) {
for (const QPlaceCategory &placeCategory : placeCategories) {
if (categories.contains(placeCategory)) {
categoryMatch = true;
break;
}
}
}
if (!categoryMatch)
continue;
}
placeResult.setDistance(searchCenter.distanceTo(placeResult.place().location().coordinate()));
results.append(placeResult);
}
if (request().relevanceHint() == QPlaceSearchRequest::DistanceHint) {
std::sort(results.begin(), results.end(), [](const QPlaceResult &a, const QPlaceResult &b) -> bool {
return a.distance() < b.distance();
});
} else if (request().relevanceHint() == QPlaceSearchRequest::LexicalPlaceNameHint) {
std::sort(results.begin(), results.end(), [](const QPlaceResult &a, const QPlaceResult &b) -> bool {
return a.place().name() < b.place().name();
});
}
setResults(results);
setFinished(true);
emit finished();
}
void QPlaceSearchReplyMapbox::onNetworkError(QNetworkReply::NetworkError error)
{
Q_UNUSED(error);
QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
reply->deleteLater();
setError(CommunicationError, reply->errorString());
}
QT_END_NAMESPACE
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