public async Task <List <RozkladLesson>[]> GetTimetable()
{
try
{
await InitRequest();
}
catch (Exception e)
{
}
//Group selection
Timetable.AddNew("ctl00$MainContent$ctl00$txtboxGroup", Group);
message = new HttpRequestMessage();
SetHeaders();
message.Headers.AddIfNotExists("Referer", "http://rozklad.kpi.ua/Schedules/ScheduleGroupSelection.aspx");
message.Method = HttpMethod.Post;
message.RequestUri = new Uri("http://rozklad.kpi.ua/Schedules/ScheduleGroupSelection.aspx");
Timetable.AddIfNotExists("ctl00$MainContent$ctl00$btnShowSchedule", "Розклад занять");
message.Content = new FormUrlEncodedContent(Timetable);
var response = await client.SendAsync(message).Result.Content.ReadAsStringAsync();
var document = new HtmlDocument();
document.LoadHtml(response);
var result = new List <RozkladLesson> [2];
result[0] = ParseTable(document.DocumentNode.SelectSingleNode($@"//table[@id='{FirstWeek}']"), true);
result[1] = ParseTable(document.DocumentNode.SelectSingleNode($@"//table[@id='{SecondWeek}']"), false);
foreach (var item in result[0])
{
if (!Teachers.Exists(t => t.Name == item.Teacher.Name))
{
Teachers.Add(item.Teacher);
}
if (!Subjects.Exists(t => t.Title == item.Subject.Title))
{
Subjects.Add(item.Subject);
}
}
foreach (var item in result[1])
{
if (!Teachers.Exists(t => t.Name == item.Teacher.Name))
{
Teachers.Add(item.Teacher);
}
if (!Subjects.Exists(t => t.Title == item.Subject.Title))
{
Subjects.Add(item.Subject);
}
}
RozkladTimeTable = result;
return(result);
}
private async Task InitRequest()
{
SetHeaders();
message.Headers.AddIfNotExists("Referer", "http://rozklad.kpi.ua");
message.Method = HttpMethod.Get;
message.RequestUri = new Uri("http://rozklad.kpi.ua/Schedules/ScheduleGroupSelection.aspx");
var document = new HtmlDocument();
var html = await client.SendAsync(message).Result.Content.ReadAsStringAsync();
document.LoadHtml(html);
var inputs = document.DocumentNode.SelectNodes(@"//input[@type='hidden']");
foreach (var item in inputs)
{
Timetable.AddIfNotExists(item.Attributes["name"].Value, item.Attributes["value"].Value);
}
}