idstorage.h

/* ScummVM - Graphic Adventure Engine
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 * file distributed with this source distribution.
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 * This program is free software: you can redistribute it and/or modify
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#ifndef BACKENDS_CLOUD_ID_IDSTORAGE_H
#define BACKENDS_CLOUD_ID_IDSTORAGE_H
 
#include "backends/cloud/basestorage.h"
#include "backends/networking/http/httpjsonrequest.h"
 
/*
 * Id::IdStorage is a special base class, which is created
 * to simplify adding new storages which use ids instead of
 * paths in their API.
 *
 * Some Requests are already implemented, and Storage based
 * on IdStorage needs to override/implement a few basic things.
 *
 * For example, ListDirectoryRequest and ResolveIdRequests are
 * based on listDirectoryById() and getRootDirectoryId() methods.
 * Implementing these you'll get id resolving and directory
 * listing by path.
 */
 
namespace Cloud {
namespace Id {
 
class IdStorage: public Cloud::BaseStorage {
protected:
    void printFiles(const FileArrayResponse &response);
    void printBool(const BoolResponse &response);
    void printFile(const UploadResponse &response);
 
    ListDirectoryCallback getPrintFilesCallback();
 
public:
    IdStorage();
    IdStorage(const Common::String &token, const Common::String &refreshToken, bool enabled);
    ~IdStorage() override;
 
    virtual Networking::Request *resolveFileId(const Common::String &path, UploadCallback callback, Networking::ErrorCallback errorCallback);
 
    Networking::Request *listDirectory(const Common::String &path, ListDirectoryCallback callback, Networking::ErrorCallback errorCallback, bool recursive = false) override;
    virtual Networking::Request *listDirectoryById(const Common::String &id, ListDirectoryCallback callback, Networking::ErrorCallback errorCallback) = 0;
 
    Networking::Request *createDirectory(const Common::String &path, BoolCallback callback, Networking::ErrorCallback errorCallback) override;
    virtual Networking::Request *createDirectoryWithParentId(const Common::String &parentId, const Common::String &name, BoolCallback callback, Networking::ErrorCallback errorCallback) = 0;
 
    Networking::Request *streamFile(const Common::String &path, Networking::NetworkReadStreamCallback callback, Networking::ErrorCallback errorCallback) override;
    Networking::Request *streamFileById(const Common::String &id, Networking::NetworkReadStreamCallback callback, Networking::ErrorCallback errorCallback) override = 0;
 
    Networking::Request *download(const Common::String &remotePath, const Common::Path &localPath, BoolCallback callback, Networking::ErrorCallback errorCallback) override;
 
    virtual Common::String getRootDirectoryId() = 0;
};
 
} // End of namespace Id
} // End of namespace Cloud
 
#endif