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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 "qgeocodingmanagerenginemapbox.h"
++ #include "qgeocodereplymapbox.h"
++ #include "qmapboxcommon.h"
++
++ #include <QtCore/QVariantMap>
++ #include <QtCore/QUrl>
++ #include <QtCore/QUrlQuery>
++ #include <QtCore/QLocale>
++ #include <QtCore/QStringList>
++ #include <QtNetwork/QNetworkAccessManager>
++ #include <QtNetwork/QNetworkRequest>
++ #include <QtNetwork/QNetworkReply>
++ #include <QtPositioning/QGeoCoordinate>
++ #include <QtPositioning/QGeoAddress>
++ #include <QtPositioning/QGeoShape>
++ #include <QtPositioning/QGeoCircle>
++ #include <QtPositioning/QGeoRectangle>
++
++ QT_BEGIN_NAMESPACE
++
++ namespace {
++ static const QString allAddressTypes = QStringLiteral("address,district,locality,neighborhood,place,postcode,region,country");
++ }
++
++ QGeoCodingManagerEngineMapbox::QGeoCodingManagerEngineMapbox(const QVariantMap ¶meters,
++ QGeoServiceProvider::Error *error,
++ QString *errorString)
++ : QGeoCodingManagerEngine(parameters), m_networkManager(new QNetworkAccessManager(this))
++ {
++ if (parameters.contains(QStringLiteral("mapbox.useragent")))
++ m_userAgent = parameters.value(QStringLiteral("mapbox.useragent")).toString().toLatin1();
++ else
++ m_userAgent = QByteArrayLiteral("Qt Location based application");
++
++ m_accessToken = parameters.value(QStringLiteral("mapbox.access_token")).toString();
++
++ m_isEnterprise = parameters.value(QStringLiteral("mapbox.enterprise")).toBool();
++ m_urlPrefix = m_isEnterprise ? mapboxGeocodingEnterpriseApiPath : mapboxGeocodingApiPath;
++
++ *error = QGeoServiceProvider::NoError;
++ errorString->clear();
++ }
++
++ QGeoCodingManagerEngineMapbox::~QGeoCodingManagerEngineMapbox()
++ {
++ }
++
++ QGeoCodeReply *QGeoCodingManagerEngineMapbox::geocode(const QGeoAddress &address, const QGeoShape &bounds)
++ {
++ QUrlQuery queryItems;
++
++ // If address text() is not generated: a manual setText() has been made.
++ if (!address.isTextGenerated()) {
++ queryItems.addQueryItem(QStringLiteral("type"), allAddressTypes);
++ return doSearch(address.text().simplified(), queryItems, bounds);
++ }
++
++ QStringList addressString;
++ QStringList typeString;
++
++ if (!address.street().isEmpty()) {
++ addressString.append(address.street());
++ typeString.append(QStringLiteral("address"));
++ }
++
++ if (!address.district().isEmpty()) {
++ addressString.append(address.district());
++ typeString.append(QStringLiteral("district"));
++ typeString.append(QStringLiteral("locality"));
++ typeString.append(QStringLiteral("neighborhood"));
++ }
++
++ if (!address.city().isEmpty()) {
++ addressString.append(address.city());
++ typeString.append(QStringLiteral("place"));
++ }
++
++ if (!address.postalCode().isEmpty()) {
++ addressString.append(address.postalCode());
++ typeString.append(QStringLiteral("postcode"));
++ }
++
++ if (!address.state().isEmpty()) {
++ addressString.append(address.state());
++ typeString.append(QStringLiteral("region"));
++ }
++
++ if (!address.country().isEmpty()) {
++ addressString.append(address.country());
++ typeString.append(QStringLiteral("country"));
++ }
++
++ queryItems.addQueryItem(QStringLiteral("type"), typeString.join(QLatin1Char(',')));
++ queryItems.addQueryItem(QStringLiteral("limit"), QString::number(1));
++
++ return doSearch(addressString.join(QStringLiteral(", ")), queryItems, bounds);
++ }
++
++ QGeoCodeReply *QGeoCodingManagerEngineMapbox::geocode(const QString &address, int limit, int offset, const QGeoShape &bounds)
++ {
++ Q_UNUSED(offset);
++
++ QUrlQuery queryItems;
++ queryItems.addQueryItem(QStringLiteral("type"), allAddressTypes);
++ queryItems.addQueryItem(QStringLiteral("limit"), QString::number(limit));
++
++ return doSearch(address, queryItems, bounds);
++ }
++
++ QGeoCodeReply *QGeoCodingManagerEngineMapbox::reverseGeocode(const QGeoCoordinate &coordinate, const QGeoShape &bounds)
++ {
++ const QString coordinateString = QString::number(coordinate.longitude()) + QLatin1Char(',') + QString::number(coordinate.latitude());
++
++ QUrlQuery queryItems;
++ queryItems.addQueryItem(QStringLiteral("limit"), QString::number(1));
++
++ return doSearch(coordinateString, queryItems, bounds);
++ }
++
++ QGeoCodeReply *QGeoCodingManagerEngineMapbox::doSearch(const QString &request, QUrlQuery &queryItems, const QGeoShape &bounds)
++ {
++ queryItems.addQueryItem(QStringLiteral("access_token"), m_accessToken);
++
++ const QString &languageCode = QLocale::system().name().section(QLatin1Char('_'), 0, 0);
++ queryItems.addQueryItem(QStringLiteral("language"), languageCode);
++
++ QGeoRectangle boundingBox = bounds.boundingGeoRectangle();
++ if (!boundingBox.isEmpty()) {
++ queryItems.addQueryItem(QStringLiteral("bbox"),
++ QString::number(boundingBox.topLeft().longitude()) + QLatin1Char(',') +
++ QString::number(boundingBox.bottomRight().latitude()) + QLatin1Char(',') +
++ QString::number(boundingBox.bottomRight().longitude()) + QLatin1Char(',') +
++ QString::number(boundingBox.topLeft().latitude()));
++ }
++
++ QUrl requestUrl(m_urlPrefix + request + QStringLiteral(".json"));
++ requestUrl.setQuery(queryItems);
++
++ QNetworkRequest networkRequest(requestUrl);
++ networkRequest.setHeader(QNetworkRequest::UserAgentHeader, m_userAgent);
++
++ QNetworkReply *networkReply = m_networkManager->get(networkRequest);
++ QGeoCodeReplyMapbox *reply = new QGeoCodeReplyMapbox(networkReply, this);
++
++ connect(reply, &QGeoCodeReplyMapbox::finished,
++ this, &QGeoCodingManagerEngineMapbox::onReplyFinished);
++ connect(reply, &QGeoCodeReply::errorOccurred,
++ this, &QGeoCodingManagerEngineMapbox::onReplyError);
++
++ return reply;
++ }
++
++ void QGeoCodingManagerEngineMapbox::onReplyFinished()
++ {
++ QGeoCodeReply *reply = qobject_cast<QGeoCodeReply *>(sender());
++ if (reply)
++ emit finished(reply);
++ }
++
++ void QGeoCodingManagerEngineMapbox::onReplyError(QGeoCodeReply::Error errorCode, const QString &errorString)
++ {
++ QGeoCodeReply *reply = qobject_cast<QGeoCodeReply *>(sender());
++ if (reply)
++ emit errorOccurred(reply, errorCode, errorString);
++ }
++
++ QT_END_NAMESPACE