File indexing completed on 2025-02-02 05:02:32

 /*
     SPDX-FileCopyrightText: 2020 Volker Krause <vkrause@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef MAPDOWNLOADMANAGER_H
 #define MAPDOWNLOADMANAGER_H
 
 #include <QDateTime>
 #include <QObject>
 
 #include <vector>
 
 class ReservationManager;
 
 namespace SolidExtras {
 class NetworkStatus;
 }
 
 namespace KOSMIndoorMap {
 class MapLoader;
 }
 
 /** Downloads indoor map tiles for upcoming trips. */
 class MapDownloadManager : public QObject
 {
     Q_OBJECT
 public:
     explicit MapDownloadManager(QObject *parent = nullptr);
     ~MapDownloadManager() override;
 
     void setReservationManager(ReservationManager *resMgr);
     // TODO always process complete trip groups?
     // TODO should we also handle transfer locations?
 
     /** Trigger download of missing map data immediately, regardless of the current network state. */
     Q_INVOKABLE void download();
 
     void setAutomaticDownloadEnabled(bool enable);
 
     // TODO progress reporting, cancel?
 
 Q_SIGNALS:
     /** All pending downloads have been completed. */
     void finished();
 
 private:
     bool canAutoDownload() const;
     void addAutomaticRequestForBatch(const QString &batchId);
     void addRequestForBatch(const QString &batchId);
     void addRequest(double lat, double lon, const QDateTime &cacheUntil);
     void downloadNext();
     void downloadFinished();
     void networkStatusChanged();
 
     ReservationManager *m_resMgr = nullptr;
     bool m_autoDownloadEnabled = false;
 
     struct Request {
         double lat;
         double lon;
         QDateTime cacheUntil;
     };
     std::vector<Request> m_pendingRequests;
     std::vector<Request> m_cachedRequests;
     Request m_currentRequest;
 
     KOSMIndoorMap::MapLoader *m_loader = nullptr;
     SolidExtras::NetworkStatus *m_netStatus = nullptr;
 };
 
 #endif // MAPDOWNLOADMANAGER_H