savessyncrequest.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef BACKENDS_CLOUD_SAVESSYNCREQUEST_H
#define BACKENDS_CLOUD_SAVESSYNCREQUEST_H

#include "backends/networking/curl/request.h"
#include "backends/cloud/storage.h"
#include "common/hashmap.h"
#include "common/hash-str.h"

namespace Cloud {

class SavesSyncRequest: public Networking::Request {
    Storage *_storage;
    Storage::BoolCallback _boolCallback;
    Common::HashMap<Common::String, uint32> _localFilesTimestamps;
    Common::Array<StorageFile> _filesToDownload;
    Common::Array<Common::String> _filesToUpload;
    StorageFile _currentDownloadingFile;
    Common::String _currentUploadingFile;
    Request *_workingRequest;
    bool _ignoreCallback;
    uint32 _totalFilesToHandle;
    Common::String _date;
    uint32 _bytesToDownload, _bytesDownloaded;

    void start();
    void directoryListedCallback(const Storage::ListDirectoryResponse &response);
    void directoryListedErrorCallback(const Networking::ErrorResponse &error);
    void directoryCreatedCallback(const Storage::BoolResponse &response);
    void directoryCreatedErrorCallback(const Networking::ErrorResponse &error);
    void fileDownloadedCallback(const Storage::BoolResponse &response);
    void fileDownloadedErrorCallback(const Networking::ErrorResponse &error);
    void fileUploadedCallback(const Storage::UploadResponse &response);
    void fileUploadedErrorCallback(const Networking::ErrorResponse &error);
    void downloadNextFile();
    void uploadNextFile();
    void finishError(const Networking::ErrorResponse &error, Networking::RequestState state = Networking::FINISHED) override;
    void finishSync(bool success);

    uint32 getDownloadedBytes() const;
    uint32 getBytesToDownload() const;

public:
    SavesSyncRequest(Storage *storage, Storage::BoolCallback callback, Networking::ErrorCallback ecb);
    ~SavesSyncRequest() override;

    void handle() override;
    void restart() override;

    double getDownloadingProgress() const;

    void getDownloadingInfo(Storage::SyncDownloadingInfo &info) const;

    double getProgress() const;

    Common::Array<Common::String> getFilesToDownload();
};

} // End of namespace Cloud

#endif