private void CreateApiTask(TwoCaptchaTask task, RecaptchaParameter parameter)
{
task.Id = null;
Task <string> apiTask = TwoCaptchaAPI.CreateReCaptchaTask(ApiKey, parameter.SiteKey, parameter.SitePath, CancelToken);
lock (m_lock)
{
m_tasks[task] = apiTask;
}
}
public ICaptchaSolutionSourceTask GetSolution(object parameter)
{
TwoCaptchaTask res = new TwoCaptchaTask();
RecaptchaParameter p = parameter as RecaptchaParameter;
res.Parameter = p;
CreateApiTask(res, p);
m_checkTasksTimer.Change(m_checkPeriod, Timeout.Infinite);
return(res);
}
private void CheckTasksStatus()
{
Dictionary <TwoCaptchaTask, Task <string> > allTasks = null;
List <TwoCaptchaTask> goodTasks = new List <TwoCaptchaTask>();
List <TwoCaptchaTask> badTasks = new List <TwoCaptchaTask>();
List <TwoCaptchaTask> canceledTasks = new List <TwoCaptchaTask>();
lock (m_lock)
{
allTasks = new Dictionary <TwoCaptchaTask, Task <string> >(m_tasks);
}
foreach (KeyValuePair <TwoCaptchaTask, Task <string> > pair in allTasks)
{
if (pair.Value.IsCompleted)
{
if (!pair.Value.IsCanceled)
{
string id = pair.Value.Result;
if (id != null)
{
pair.Key.Id = id;
goodTasks.Add(pair.Key);
}
else
{
badTasks.Add(pair.Key);
}
}
else
{
pair.Key.Solution = null;
canceledTasks.Add(pair.Key);
}
}
}
if (goodTasks.Any())
{
Task <List <string> > checkTask = TwoCaptchaAPI.CheckReCaptchaTask(ApiKey, goodTasks.Select(t => t.Id).ToList(), CancelToken);
List <string> solutions = null;
try
{
checkTask.Wait(CancelToken);
solutions = checkTask.Result;
}
catch (Exception e)
{
}
if (solutions != null)
{
for (int i = 0; i < solutions.Count; i++)
{
TwoCaptchaTask task = goodTasks[i];
if (solutions[i] == TwoCaptchaResponseCode.ERROR_CAPTCHA_UNSOLVABLE.ToString() ||
solutions[i] ==
TwoCaptchaResponseCode.ERROR_WRONG_CAPTCHA_ID.ToString())
{
goodTasks.Remove(task);
badTasks.Add(task);
}
else if (solutions[i] != TwoCaptchaResponseCode.CAPCHA_NOT_READY.ToString())
{
task.Solution = solutions[0];
}
}
}
}
lock (m_lock)
{
m_tasks = m_tasks.Where(p => (!goodTasks.Contains(p.Key) || p.Key.Solution == null) && !canceledTasks.Contains(p.Key)).ToDictionary(p => p.Key, p => p.Value);
}
foreach (TwoCaptchaTask task in badTasks)
{
CreateApiTask(task, task.Parameter);
}
lock (m_lock)
{
if (m_tasks.Any())
{
m_checkTasksTimer.Change(m_checkPeriod, Timeout.Infinite);
}
}
}