public static async Task <Model.SubjectProgress> GetProgress(uint u_id, uint s_id)
{
string url = string.Format("user/{0}/progress?subject_id={1}", u_id, s_id);
using (HttpResponseMessage response = await APIclient.GetAsync(url))
{
try
{
response.EnsureSuccessStatusCode();
string response_body = await response.Content.ReadAsStringAsync();
Model.SubjectProgress subject_progress = JsonConvert.DeserializeObject <Model.SubjectProgress>(response_body);
return(subject_progress);
}
catch (HttpRequestException http_exception)
{
if (response.StatusCode == HttpStatusCode.NotFound)
{
throw new WebException(http_exception.Message);
}
else
{
throw new AuthorizationException(response.StatusCode.ToString());
}
}
catch (WebException)
{
throw;
}
}
}
private async void ListViewCollectionsSelectedIndexChanged(object sender, EventArgs e)
{
if (subject_list == null)
{
return;
}
SubjectControl.DataContext = null;
SubjectControl.Reset();
SubjectControl.subject = null;
SubjectControl.buttonSummary.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
var index = ListViewCollections.SelectedIndex;
if (index == -1)
{
return;
}
Model.SubjectLarge subject = new Model.SubjectLarge();
try
{
subject = await Retry.Do(() => ApiHelper.GetSubject(subject_list[index].subject_id), TimeSpan.FromSeconds(3));
}
catch (WebException web_exception)
{
Console.WriteLine(web_exception.Message);
return;
}
SubjectControl.DataContext = subject;
SubjectControl.subject = subject;
Model.SubjectProgress subject_progress = new Model.SubjectProgress();
try
{
subject_progress = await Retry.Do(() => ApiHelper.GetProgress(Settings.Default.UserID, subject.id), TimeSpan.FromSeconds(3));
}
catch (WebException web_exception)
{
Console.WriteLine(web_exception.Message);
}
catch (AuthorizationException authorization_exception)
{
Console.WriteLine(authorization_exception.Message);
}
if (subject_progress != null && subject_progress.eps != null)
{
foreach (var ep in subject_progress.eps)
{
foreach (var ep_src in subject.eps)
{
if (ep.id == ep_src.id)
{
ep_src.ep_status = ep.status.id;
break;
}
}
}
}
subject.eps_filter();
return;
}