private static void InvokeCallback(Action callback, CancellationToken?cancellationToken = null)
{
if (VKRequestsDispatcher.GetIsResponseCancelled(cancellationToken) || callback == null)
{
return;
}
callback();
}
private static void DoDispatch <R>(string baseUrl, string methodName, Dictionary <string, string> parameters, Action <BackendResult <R, ResultCode> > callback, Func <string, R> customDeserializationFunc = null, bool lowPriority = false, bool pageDataRequest = true, CancellationToken?cancellationToken = null, Action confirmationRequiredHandler = null)
{
parameters["v"] = VKConstants.API_VERSION;
if (!string.IsNullOrEmpty(VKRequestsDispatcher._autorizationData != null ? VKRequestsDispatcher._autorizationData.access_token : null))
{
parameters["access_token"] = VKRequestsDispatcher._autorizationData.access_token;
}
VKRequestsDispatcher.AddLangParameter(parameters);
if (!string.IsNullOrEmpty(VKRequestsDispatcher._autorizationData != null ? VKRequestsDispatcher._autorizationData.secret : null))
{
if (parameters.ContainsKey("sig"))
{
parameters.Remove("sig");
}
string str1 = JsonWebRequest.ConvertDictionaryToQueryString(parameters, false);
if (str1 != string.Empty)
{
str1 = "?" + str1;
}
string str2 = VKRequestsDispatcher.HashString("/method/" + methodName + str1 + VKRequestsDispatcher._autorizationData.secret);
parameters["sig"] = str2.ToLower();
}
JsonWebRequest.SendHTTPRequestAsync(!VKRequestsDispatcher.USE_HTTP ? "https://" + baseUrl : "http://" + baseUrl, parameters, (Action <JsonResponseData>)(jsonResp =>
{
BackendResult <R, ResultCode> backendResult = new BackendResult <R, ResultCode>(ResultCode.CommunicationFailed);
if (jsonResp.IsSucceeded)
{
VKRequestsDispatcher.ResultData resultFromJson = VKRequestsDispatcher.GetResultFromJson(JObject.Parse(jsonResp.JsonString));
backendResult.ResultCode = resultFromJson.ResultCode;
backendResult.Error = resultFromJson.error;
if (backendResult.ResultCode == ResultCode.UserAuthorizationFailed)
{
if (!string.IsNullOrEmpty(VKRequestsDispatcher._autorizationData != null ? VKRequestsDispatcher._autorizationData.access_token : null))
{
Logger.Instance.Error("RECEIVED AUTHORIZATION FAILURE!!! JSON STR = " + jsonResp.JsonString ?? "");
LogoutRequestHandler.InvokeLogoutRequest();
}
}
if (backendResult.ResultCode == ResultCode.CaptchaRequired)
{
CaptchaUserRequestHandler.InvokeCaptchaRequest(new CaptchaUserRequest()
{
CaptchaSid = resultFromJson.captcha_sid,
Url = resultFromJson.captcha_img
}, (Action <CaptchaUserResponse>)(captchaResp =>
{
if (!captchaResp.IsCancelled)
{
Dictionary <string, string> parameters1 = parameters;
parameters1["captcha_sid"] = captchaResp.Request.CaptchaSid;
parameters1["captcha_key"] = captchaResp.EnteredString;
VKRequestsDispatcher.DoDispatch <R>(baseUrl, methodName, parameters1, callback, customDeserializationFunc, lowPriority, pageDataRequest, cancellationToken, null);
}
else
{
VKRequestsDispatcher.InvokeCallback((Action)(() => callback(new BackendResult <R, ResultCode>(ResultCode.CaptchaControlCancelled))), cancellationToken);
}
}));
}
else if (backendResult.ResultCode == ResultCode.ValidationRequired)
{
if (resultFromJson.validation_type == "2fa_app" || resultFromJson.validation_type == "2fa_sms")
{
if (parameters.ContainsKey("force_sms") || parameters.ContainsKey("code"))
{
R r = customDeserializationFunc != null ? customDeserializationFunc("") : default(R);
VKRequestsDispatcher.InvokeCallback((Action)(() => callback(new BackendResult <R, ResultCode>(ResultCode.Succeeded, r))), cancellationToken);
}
else
{
CaptchaUserRequestHandler.InvokeValidation2FARequest(new Validation2FAUserRequest()
{
username = parameters.ContainsKey("username") ? parameters["username"] : "",
password = parameters.ContainsKey("password") ? parameters["password"] : "",
phoneMask = resultFromJson.phone_mask,
validationType = resultFromJson.validation_type,
validationSid = resultFromJson.validation_sid
}, (Action <ValidationUserResponse>)(valResp => VKRequestsDispatcher.ProcessValidationResponse <R>(valResp, baseUrl, methodName, parameters, callback, customDeserializationFunc, lowPriority, pageDataRequest, cancellationToken)));
}
}
else
{
CaptchaUserRequestHandler.InvokeValidationRequest(new ValidationUserRequest()
{
ValidationUri = resultFromJson.redirect_uri
}, (Action <ValidationUserResponse>)(valResp => VKRequestsDispatcher.ProcessValidationResponse <R>(valResp, baseUrl, methodName, parameters, callback, customDeserializationFunc, lowPriority, pageDataRequest, cancellationToken)));
}
}
else if (backendResult.ResultCode == ResultCode.ConfirmationRequired)
{
if (!VKRequestsDispatcher.GetIsResponseCancelled(cancellationToken))
{
Action action = confirmationRequiredHandler;
if (action != null)
{
action();
}
IBackendConfirmationHandler confirmationHandler = ServiceLocator.Resolve <IBackendConfirmationHandler>();
if (confirmationHandler != null)
{
confirmationHandler.Confirm(resultFromJson.confirmation_text, (Action <bool>)(confirmed =>
{
if (confirmed)
{
parameters["confirm"] = "1";
VKRequestsDispatcher.DoDispatch <R>(baseUrl, methodName, parameters, callback, customDeserializationFunc, lowPriority, pageDataRequest, cancellationToken, null);
}
else
{
VKRequestsDispatcher.InvokeCallback((Action)(() => callback(new BackendResult <R, ResultCode>(ResultCode.ConfirmationCancelled))), cancellationToken);
}
}));
}
}
}
else if (backendResult.ResultCode == ResultCode.NotEnoughMoney)
{
if (!VKRequestsDispatcher.GetIsResponseCancelled(cancellationToken))
{
IBackendNotEnoughMoneyHandler enoughMoneyHandler = ServiceLocator.Resolve <IBackendNotEnoughMoneyHandler>();
Action action1 = (() => VKRequestsDispatcher.DoDispatch <R>(baseUrl, methodName, parameters, callback, customDeserializationFunc, lowPriority, pageDataRequest, cancellationToken, null));
Action action2 = (Action)(() => VKRequestsDispatcher.InvokeCallback((Action)(() => callback(new BackendResult <R, ResultCode>(ResultCode.BalanceRefillCancelled))), cancellationToken));
if (enoughMoneyHandler != null)
{
Action refilledCallback = action1;
Action cancelledCallback = action2;
enoughMoneyHandler.RequestBalanceRefill(refilledCallback, cancelledCallback);
}
}
}
else if (backendResult.ResultCode == ResultCode.Succeeded)
{
try
{
List <ExecuteError> executeErrorList = null;
R r;
if (customDeserializationFunc != null)
{
r = customDeserializationFunc(jsonResp.JsonString);
}
else if (typeof(R) == typeof(VKClient.Common.Backend.DataObjects.ResponseWithId))
{
r = JsonConvert.DeserializeObject <R>(jsonResp.JsonString);
}
else
{
VKRequestsDispatcher.GenericRoot <R> genericRoot = JsonConvert.DeserializeObject <VKRequestsDispatcher.GenericRoot <R> >(jsonResp.JsonString);
r = genericRoot.response;
executeErrorList = genericRoot.execute_errors;
}
backendResult.ResultData = r;
backendResult.ExecuteErrors = executeErrorList;
}
catch (Exception ex)
{
Logger.Instance.Error("Error during deserialization", ex);
backendResult.ResultCode = ResultCode.DeserializationError;
}
}
}
if (backendResult.ResultCode == ResultCode.CaptchaRequired || backendResult.ResultCode == ResultCode.ValidationRequired || (backendResult.ResultCode == ResultCode.ConfirmationRequired || backendResult.ResultCode == ResultCode.NotEnoughMoney))
{
return;
}
VKRequestsDispatcher.InvokeCallback((Action)(() =>
{
Action <BackendResult <R, ResultCode> > action = callback;
if (action == null)
{
return;
}
BackendResult <R, ResultCode> backendResult1 = backendResult;
action(backendResult1);
}), cancellationToken);
}), true, lowPriority, pageDataRequest);
}