public static async Task <VkAddFriendsResultEnum> Add(this IVkFriendsApi src, ICapchaResolver resolver, int uid, string text = null)
{
var tryAgainWithCapcha = false;
string sid = null;
string img = null;
const int maxAttempt = 5;
var currentAttempt = 0;
while (currentAttempt < maxAttempt)
{
currentAttempt++;
try
{
if (tryAgainWithCapcha)
{
var capcha = await resolver.ResolveCapcha(img);
return(await src.Add(uid, text, sid, capcha));
}
else
{
return(await src.Add(uid, text));
}
}
catch (VkRequestCapchaNeededException ex)
{
sid = ex.Error.CaptchaSid;
img = ex.Error.CaptchaImg;
tryAgainWithCapcha = true;
}
}
return(VkAddFriendsResultEnum.Unknown);
}
public static async Task <int?> Send(this IVkMessages src, ICapchaResolver resolver, string message, int?uid = null, int?chatId = null)
{
var tryAgainWithCapcha = false;
string sid = null;
string img = null;
const int maxAttempt = 5;
var currentAttempt = 0;
while (currentAttempt < maxAttempt)
{
currentAttempt++;
try
{
if (tryAgainWithCapcha)
{
var capcha = await resolver.ResolveCapcha(img);
await src.Send(message, uid, chatId, sid, capcha);
}
else
{
return(await src.Send(message, uid, chatId));
}
}
catch (VkRequestCapchaNeededException ex)
{
sid = ex.Error.CaptchaSid;
img = ex.Error.CaptchaImg;
tryAgainWithCapcha = true;
}
}
return(null);
}