public void SerializeContestTest()
{
var contestList =
ContestList.FromXml <ContestList>(this.GetContestText());
var xmlRootOverride = new XmlRootAttribute("Contests");
string contestXml = ContestList.Serialize(
contestList, xmlRootOverride);
Assert.AreEqual(this.GetContestText(), contestXml, contestXml);
var contest = new Contest();
contest.Id = 1;
contest.Name = "King";
contest.VoteFor = 2;
var newList = new ContestList();
newList.Add(contest);
contestXml = ContestList.Serialize(newList, xmlRootOverride);
Assert.IsNotNull(contestXml);
}
private async Task Query()
{
ContentDialog msg = new ContentDialog();
msg.Title = "Request to codeforces...";
msg.Content = new ProgressRing()
{
IsActive = true,
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Stretch
};
msg.ShowAsync();
DateTime now = DateTime.UtcNow;
DateTime old = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);
list.Clear();
HttpClient httpClient = new HttpClient();
Uri request;
try
{
request = new Uri("https://codeforces.com/api/contest.list?");
}
catch (Exception ex) {
msg.Hide();
await new MessageDialog(string.Format("{0}", ex.Message)).ShowAsync();
return;
}
HttpResponseMessage httpResponse = new HttpResponseMessage();
string httpResponseBody = "";
try
{
httpResponse = await httpClient.GetAsync(request);
httpResponse.EnsureSuccessStatusCode();
httpResponseBody = await httpResponse.Content.ReadAsStringAsync();
}
catch (Exception ex)
{
msg.Hide();
await new MessageDialog(string.Format("{0}", ex.Message)).ShowAsync();
return;
}
JsonObject jobject = new JsonObject();
JsonArray result = new JsonArray();
try
{
jobject = JsonObject.Parse(httpResponseBody);
result = jobject["result"].GetArray();
}
catch (Exception ex)
{
msg.Hide();
await new MessageDialog(string.Format("{0}", ex.Message)).ShowAsync();
return;
}
foreach (JsonValue i in result)
{
Contest contest = JsonConvert.DeserializeObject <Contest>(i.ToString());
if (now <= old.AddSeconds(contest.startTimeSeconds + contest.durationSeconds))
{
contest.startDate = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc).AddSeconds(contest.startTimeSeconds);
contest.startDate = contest.startDate.ToLocalTime();
contest.startDate_str = contest.startDate.ToString("MM dd HH:mm");
mys.Push(contest);
}
else
{
break;
}
}
while (mys.Count != 0)
{
Contest contest = mys.Pop();
list.Add(contest);
}
msg.Hide();
if (list.Count == 0)
{
await new MessageDialog("No Contest Available")
{
Title = "-_-...."
}.ShowAsync();
}
}
