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Diffstat (limited to 'backends/cloud/googledrive/googledriveresolveidrequest.cpp')
| -rw-r--r-- | backends/cloud/googledrive/googledriveresolveidrequest.cpp | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/backends/cloud/googledrive/googledriveresolveidrequest.cpp b/backends/cloud/googledrive/googledriveresolveidrequest.cpp new file mode 100644 index 0000000000..bde17b4533 --- /dev/null +++ b/backends/cloud/googledrive/googledriveresolveidrequest.cpp @@ -0,0 +1,128 @@ +/* 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 2 +* 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, write to the Free Software +* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +* +*/ + +#include "backends/cloud/googledrive/googledriveresolveidrequest.h" +#include "backends/cloud/googledrive/googledrivestorage.h" +#include "backends/cloud/googledrive/googledrivetokenrefresher.h" +#include "backends/cloud/iso8601.h" +#include "backends/networking/curl/connectionmanager.h" +#include "backends/networking/curl/networkreadstream.h" +#include "common/json.h" + +namespace Cloud { +namespace GoogleDrive { + +GoogleDriveResolveIdRequest::GoogleDriveResolveIdRequest(GoogleDriveStorage *storage, Common::String path, Storage::UploadCallback cb, Networking::ErrorCallback ecb, bool recursive): + Networking::Request(nullptr, ecb), + _requestedPath(path), _storage(storage), _uploadCallback(cb), + _workingRequest(nullptr), _ignoreCallback(false) { + start(); +} + +GoogleDriveResolveIdRequest::~GoogleDriveResolveIdRequest() { + _ignoreCallback = true; + if (_workingRequest) _workingRequest->finish(); + delete _uploadCallback; +} + +void GoogleDriveResolveIdRequest::start() { + //cleanup + _ignoreCallback = true; + if (_workingRequest) _workingRequest->finish(); + _workingRequest = nullptr; + _currentDirectory = ""; + _currentDirectoryId = "appDataFolder"; + _ignoreCallback = false; + + listNextDirectory(StorageFile("", 0, 0, false)); +} + +void GoogleDriveResolveIdRequest::listNextDirectory(StorageFile fileToReturn) { + if (_currentDirectory == _requestedPath) { + finishFile(fileToReturn); + return; + } + + Storage::FileArrayCallback callback = new Common::Callback<GoogleDriveResolveIdRequest, Storage::FileArrayResponse>(this, &GoogleDriveResolveIdRequest::listedDirectoryCallback); + Networking::ErrorCallback failureCallback = new Common::Callback<GoogleDriveResolveIdRequest, Networking::ErrorResponse>(this, &GoogleDriveResolveIdRequest::listedDirectoryErrorCallback); + _workingRequest = _storage->listDirectoryById(_currentDirectoryId, callback, failureCallback); +} + +void GoogleDriveResolveIdRequest::listedDirectoryCallback(Storage::FileArrayResponse response) { + _workingRequest = nullptr; + if (_ignoreCallback) return; + + Common::String currentLevelName = _requestedPath; + ///debug("'%s'", currentLevelName.c_str()); + if (_currentDirectory.size()) currentLevelName.erase(0, _currentDirectory.size()); + if (currentLevelName.size() && (currentLevelName[0] == '/' || currentLevelName[0] == '\\')) currentLevelName.erase(0, 1); + ///debug("'%s'", currentLevelName.c_str()); + for (uint32 i = 0; i < currentLevelName.size(); ++i) { + if (currentLevelName[i] == '/' || currentLevelName[i] == '\\') { + currentLevelName.erase(i); + ///debug("'%s'", currentLevelName.c_str()); + break; + } + } + + ///debug("so, searching for '%s' in '%s'", currentLevelName.c_str(), _currentDirectory.c_str()); + + Common::Array<StorageFile> &files = response.value; + bool found = false; + for (uint32 i = 0; i < files.size(); ++i) { + if (files[i].isDirectory() && files[i].name() == currentLevelName) { + if (_currentDirectory != "") _currentDirectory += "/"; + _currentDirectory += files[i].name(); + _currentDirectoryId = files[i].path(); + ///debug("found it! new directory and its id: '%s', '%s'", _currentDirectory.c_str(), _currentDirectoryId.c_str()); + listNextDirectory(files[i]); + found = true; + break; + } + } + + if (!found) { + Common::String path = _currentDirectory; + if (path != "") path += "/"; + path += currentLevelName; + if (path == _requestedPath) finishError(Networking::ErrorResponse(this, false, true, "no such file found in its parent directory", 404)); + else finishError(Networking::ErrorResponse(this, false, true, "subdirectory not found", 400)); + } +} + +void GoogleDriveResolveIdRequest::listedDirectoryErrorCallback(Networking::ErrorResponse error) { + _workingRequest = nullptr; + if (_ignoreCallback) return; + finishError(error); +} + +void GoogleDriveResolveIdRequest::handle() {} + +void GoogleDriveResolveIdRequest::restart() { start(); } + +void GoogleDriveResolveIdRequest::finishFile(StorageFile file) { + Request::finishSuccess(); + if (_uploadCallback) (*_uploadCallback)(Storage::UploadResponse(this, file)); +} + +} // End of namespace GoogleDrive +} // End of namespace Cloud |