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#include "..\stdafx.h"
#include "yandex_api.h"
CYandexService::CYandexService(HNETLIBUSER hConnection)
: CCloudService(hConnection)
{
}
const char* CYandexService::GetModule() const
{
return "Yandex";
}
const wchar_t* CYandexService::GetText() const
{
return L"ßíäåêñ.Äèñê";
}
HANDLE CYandexService::GetIcon() const
{
return GetIconHandle(IDI_YADISK);
}
bool CYandexService::IsLoggedIn()
{
ptrA token(db_get_sa(NULL, GetModule(), "TokenSecret"));
if (!token || token[0] == 0)
return false;
time_t now = time(NULL);
time_t expiresIn = db_get_dw(NULL, GetModule(), "ExpiresIn");
return now < expiresIn;
}
void CYandexService::Login()
{
ptrA token(db_get_sa(NULL, GetModule(), "TokenSecret"));
ptrA refreshToken(db_get_sa(NULL, GetModule(), "RefreshToken"));
if (token && refreshToken && refreshToken[0]) {
YandexAPI::RefreshTokenRequest request(refreshToken);
NLHR_PTR response(request.Send(hConnection));
JSONNode root = GetJsonResponse(response);
JSONNode node = root.at("access_token");
db_set_s(NULL, GetModule(), "TokenSecret", node.as_string().c_str());
node = root.at("expires_in");
time_t expiresIn = time(NULL) + node.as_int();
db_set_dw(NULL, GetModule(), "ExpiresIn", expiresIn);
node = root.at("refresh_token");
db_set_s(NULL, GetModule(), "RefreshToken", node.as_string().c_str());
return;
}
COAuthDlg dlg(this, YANDEX_OAUTH "/authorize?response_type=code&client_id=" YANDEX_APP_ID, RequestAccessTokenThread);
dlg.DoModal();
}
void CYandexService::Logout()
{
mir_forkthreadex(RevokeAccessTokenThread, this);
}
unsigned CYandexService::RequestAccessTokenThread(void *owner, void *param)
{
HWND hwndDlg = (HWND)param;
CYandexService *service = (CYandexService*)owner;
if (service->IsLoggedIn())
service->Logout();
char requestToken[128];
GetDlgItemTextA(hwndDlg, IDC_OAUTH_CODE, requestToken, _countof(requestToken));
YandexAPI::GetAccessTokenRequest request(requestToken);
NLHR_PTR response(request.Send(service->hConnection));
if (response == NULL || response->resultCode != HTTP_CODE_OK) {
const char *error = response->dataLength
? response->pData
: service->HttpStatusToError(response->resultCode);
Netlib_Logf(service->hConnection, "%s: %s", service->GetModule(), error);
ShowNotification(TranslateT("server does not respond"), MB_ICONERROR);
return 0;
}
JSONNode root = JSONNode::parse(response->pData);
if (root.empty()) {
Netlib_Logf(service->hConnection, "%s: %s", service->GetModule(), service->HttpStatusToError(response->resultCode));
ShowNotification(TranslateT("server does not respond"), MB_ICONERROR);
return 0;
}
JSONNode node = root.at("error_description");
if (!node.isnull()) {
ptrW error_description(mir_a2u_cp(node.as_string().c_str(), CP_UTF8));
Netlib_Logf(service->hConnection, "%s: %s", service->GetModule(), service->HttpStatusToError(response->resultCode));
ShowNotification((wchar_t*)error_description, MB_ICONERROR);
return 0;
}
node = root.at("access_token");
db_set_s(NULL, service->GetModule(), "TokenSecret", node.as_string().c_str());
node = root.at("expires_in");
time_t expiresIn = time(NULL) + node.as_int();
db_set_dw(NULL, service->GetModule(), "ExpiresIn", expiresIn);
node = root.at("refresh_token");
db_set_s(NULL, service->GetModule(), "RefreshToken", node.as_string().c_str());
SetDlgItemTextA(hwndDlg, IDC_OAUTH_CODE, "");
EndDialog(hwndDlg, 1);
return 0;
}
unsigned CYandexService::RevokeAccessTokenThread(void *param)
{
CYandexService *service = (CYandexService*)param;
ptrA token(db_get_sa(NULL, service->GetModule(), "TokenSecret"));
YandexAPI::RevokeAccessTokenRequest request(token);
NLHR_PTR response(request.Send(service->hConnection));
return 0;
}
void CYandexService::HandleJsonError(JSONNode &node)
{
JSONNode error = node.at("error");
if (!error.isnull()) {
json_string tag = error.at(".tag").as_string();
throw Exception(tag.c_str());
}
}
void CYandexService::GetUploadUrl(char *path, char *url)
{
ptrA token(db_get_sa(NULL, GetModule(), "TokenSecret"));
YandexAPI::GetUploadUrlRequest request(token, path);
NLHR_PTR response(request.Send(hConnection));
JSONNode root = GetJsonResponse(response);
JSONNode node = root.at("href");
mir_strcpy(url, node.as_string().c_str());
}
void CYandexService::UploadFile(const char *url, const char *data, size_t size)
{
ptrA token(db_get_sa(NULL, GetModule(), "TokenSecret"));
YandexAPI::UploadFileRequest request(token, url, data, size);
NLHR_PTR response(request.Send(hConnection));
if (response == NULL)
throw Exception(HttpStatusToError());
if (response->resultCode >= HTTP_CODE_OK &&
response->resultCode <= HTTP_CODE_MULTIPLE_CHOICES) {
return;
}
if (response->dataLength)
throw Exception(response->pData);
throw Exception(HttpStatusToError(response->resultCode));
}
void CYandexService::CreateFolder(const char *path)
{
ptrA token(db_get_sa(NULL, GetModule(), "TokenSecret"));
YandexAPI::CreateFolderRequest request(token, path);
NLHR_PTR response(request.Send(hConnection));
GetJsonResponse(response);
}
void CYandexService::CreateSharedLink(const char *path, char *url)
{
ptrA token(db_get_sa(NULL, GetModule(), "TokenSecret"));
YandexAPI::PublishRequest publishRequest(token, path);
NLHR_PTR response(publishRequest.Send(hConnection));
GetJsonResponse(response);
YandexAPI::GetResourcesRequest resourcesRequest(token, path);
response = resourcesRequest.Send(hConnection);
JSONNode root = GetJsonResponse(response);
JSONNode link = root.at("public_url");
mir_strcpy(url, link.as_string().c_str());
}
UINT CYandexService::Upload(FileTransferParam *ftp)
{
try {
if (!IsLoggedIn())
Login();
if (!IsLoggedIn()) {
ftp->SetStatus(ACKRESULT_FAILED);
return ACKRESULT_FAILED;
}
const wchar_t *folderName = ftp->GetFolderName();
if (folderName) {
char path[MAX_PATH], link[MAX_PATH];
PreparePath(folderName, path);
CreateFolder(path);
CreateSharedLink(path, link);
ftp->AppendFormatData(L"%s\r\n", ptrW(mir_utf8decodeW(link)));
}
ftp->FirstFile();
do
{
const wchar_t *fileName = ftp->GetCurrentRelativeFilePath();
uint64_t fileSize = ftp->GetCurrentFileSize();
char path[MAX_PATH];
const wchar_t *serverFolder = ftp->GetServerFolder();
if (serverFolder) {
wchar_t serverPath[MAX_PATH] = { 0 };
mir_snwprintf(serverPath, L"%s\\%s", serverFolder, fileName);
PreparePath(serverPath, path);
}
else
PreparePath(fileName, path);
char url[MAX_PATH];
GetUploadUrl(path, url);
mir_ptr<char>data((char*)mir_calloc(fileSize));
size_t size = ftp->ReadCurrentFile(data, fileSize);
UploadFile(url, data, size);
ftp->Progress(size);
if (!wcschr(fileName, L'\\')) {
char url[MAX_PATH];
CreateSharedLink(path, url);
ftp->AppendFormatData(L"%s\r\n", ptrW(mir_utf8decodeW(url)));
}
} while (ftp->NextFile());
}
catch (Exception &ex) {
Netlib_Logf(hConnection, "%s: %s", MODULE, ex.what());
ftp->SetStatus(ACKRESULT_FAILED);
return ACKRESULT_FAILED;
}
ftp->SetStatus(ACKRESULT_SUCCESS);
return ACKRESULT_SUCCESS;
}
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