private async Task <ListResultBase> GetMoreAnswersMethod(String requestUri)
{
if (null == _questionService || AnswersLoading)
{
return(null);
}
AnswersLoading = true;
var result = await _questionService.GetAnswersAsync(LoginUser.Current.Token, requestUri, true);
AnswersLoading = false;
if (result == null)
{
return(null);
}
if (result.Error != null)
{
ToasteIndicator.Instance.Show(String.Empty, result.Error.Message, null, 3);
Debug.WriteLine(Regex.Unescape(result.Error.Message));
await Task.Delay(3000);
return(null);
}
return(result);
}
private async Task OfflineQuestionAnswers(Int32 questionId)
{
var iCachePageCount = 0;
Paging nextPaging = null;
var cachePagesCount = CacheAnswersCount / 20;
while (iCachePageCount < cachePagesCount)
{
var request = String.Empty;
if (nextPaging == null)
{
request = String.Format("questions/{0}/answers", questionId);
}
else
{
var url = new Uri(nextPaging.Next);
request = url.PathAndQuery.Substring(1);
}
Debug.WriteLine(request);
await Task.Delay(10);
var answers = await _question.GetAnswersAsync(LoginUser.Current.Token, request, true);
await Task.Delay(10);
if (answers.Result != null)
{
//var childTasks =
// answers.Result.GetItems()
// .Select(item => item as Answer)
// .Select(answer => OfflineAnswer(answer.Id));
//await Task.WhenAll(childTasks);
foreach (var answer in answers.Result.GetItems().Select(item => item as Answer))
{
await OfflineAnswer(answer.Id);
}
iCachePageCount++;
nextPaging = answers.Result.Paging;
var answersCount = answers.Result.GetItems().Length;
lock (_answersSync)
{
AnswersCount += answersCount;
}
if (answersCount < 20)
{
break;
}
}
else
{
break;
}
}
}