private void UploadPhoto(Stream photoStream,
string getServerMethodName,
Dictionary <string, string> parameters,
string saveMethodName,
bool saveReturnsList,
Action <VKBackendResult <VKPhoto> > callback,
Action <double> progressCallback)
{
var vkParams = new VKRequestParameters(getServerMethodName,
parameters);
var getServerRequest = new VKRequest(vkParams);
getServerRequest.Dispatch <VKUploadServerAddress>(
(res) =>
{
if (res.ResultCode == VKResultCode.Succeeded)
{
var uploadUrl = res.Data.upload_url;
VKHttpRequestHelper.Upload(
uploadUrl,
photoStream,
"file1",
"image",
(uploadRes) =>
{
if (uploadRes.IsSucceeded)
{
var serverPhotoHashJson = uploadRes.Data;
var uploadData = JsonConvert.DeserializeObject <VKUploadResponseData>(serverPhotoHashJson);
if (!string.IsNullOrWhiteSpace(uploadData.server))
{
parameters["server"] = uploadData.server;
}
if (!string.IsNullOrWhiteSpace(uploadData.photos_list))
{
parameters["photos_list"] = uploadData.photos_list;
}
if (!string.IsNullOrWhiteSpace(uploadData.hash))
{
parameters["hash"] = uploadData.hash;
}
if (!string.IsNullOrWhiteSpace(uploadData.photo))
{
parameters["photo"] = uploadData.photo;
}
var saveWallPhotoVKParams = new VKRequestParameters(saveMethodName,
parameters);
var saveWallPhotoRequest = new VKRequest(saveWallPhotoVKParams);
saveWallPhotoRequest.Dispatch(
callback,
(jsonStr) =>
{
if (saveReturnsList)
{
var resp = JsonConvert.DeserializeObject <GenericRoot <List <VKPhoto> > >(jsonStr);
return(resp.response.First());
}
else
{
var resp = JsonConvert.DeserializeObject <GenericRoot <VKPhoto> >(jsonStr);
return(resp.response);
}
});
}
else
{
callback(new VKBackendResult <VKPhoto> {
ResultCode = VKResultCode.UnknownError
});
}
},
progressCallback,
"Image.jpg");
}
else
{
callback(new VKBackendResult <VKPhoto> {
ResultCode = res.ResultCode, Error = res.Error
});
}
});
}