internal async Task<TelegramBotReply> GetRoosterForDocentOrKlas(string command, string[] arguments, User from, RoosterFor roosterFor, bool useUserPreferences = true)
{
if (roosterFor == null)
return Message(from.ID, "Je hebt nog geen klas of docent gekoppeld!\n\rGebruik /klas om een klas te koppelen, of /docent om een docent te koppelen");
var date = DateTime.Now;
var userPreferences = PreferenceRegistry.GetUserPreferencesForUser(from);
DateTime? restrict = null;
switch (command.ToLower())
{
case "/rooster":
if (arguments != null && arguments.Length > 0)
{
string[] datesStr = arguments[0].Split('-');
if (datesStr.Length < 2)
return WrongDateFormat(from.ID);
int[] datesInt = new int[datesStr.Length];
for (var i = 0; i < datesStr.Length; i++)
try
{
datesInt[i] = Convert.ToInt32(datesStr[i]);
}
catch (FormatException)
{
return WrongDateFormat(from.ID);
}
try
{
date = new DateTime(datesInt.Length >= 3 ? datesInt[2] : date.Year, datesInt[1], datesInt[0]);
if (Math.Abs((DateTime.Now - date).TotalDays) > 365)
return WrongDateFormat(from.ID);
}
catch (ArgumentOutOfRangeException) //Thrown door DateTime als er onjuiste gegevens in staan.
{
return WrongDateFormat(from.ID);
}
if (arguments?.Length > 1 && arguments[1] == "week")
date = date.WeekendDate();
else
restrict = date;
}
else
{
date = date.WeekendDate();
}
break;
case "/vandaag":
restrict = date;
break;
case "/morgen":
var morgen = date.AddDays(1);
date = morgen;
restrict = morgen;
break;
case "/volgendeweek":
date = date.WeekendDate().AddDays(7);
break;
default:
return Message(from.ID, "Er is iets fout gegaan bij het verwerken van je verzoek");
}
var result = useUserPreferences ? await GetResult(userPreferences, date, restrict) : await GetResult(roosterFor, date, restrict);
var rooster = result.Rooster;
if (rooster == null)
return Message(from.ID, result != null ? result.ErrorMessage : "Er is iets fout gegaan bij het ophalen van het rooster.");
else if (CountWithoutIgnoredLessen(rooster.Lessen, PreferenceRegistry.GetUserPreferencesForUser(from)) == 0)
{
string value = null;
switch (command.ToLower())
{
case "/rooster":
value = "deze week"; break;
case "/vandaag":
value = "vandaag"; break;
case "/morgen":
value = "morgen"; break;
case "/volgendeweek":
value = "volgende week"; break;
}
return Message(from.ID, $"Je hebt {value} geen lessen");
}
return FormatRoosterResponse(rooster,from);
}
private async Task<RoosterFetchResult> GetResult(RoosterFor roosterFor, DateTime date, DateTime? restrict = null)
=> await WindesheimRoosterConvertor.GetRooster(roosterFor, date, restrictToDate: restrict);
