private static IEnumerable <Event> GenerateEvents(ulong chatId, ScheduleTemplate t)
{
var persons = GeneratePersons(t);
var categories = GenerateCategories(chatId, t);
var events = new List <Event>();
var days = CollectDays(t);
foreach (var(dayOfWeek, eventTemplates) in days)
{
var startDay = t.FirstWeekMonday + TimeSpan.FromDays((int)dayOfWeek - 1);
foreach (var eventTemplate in eventTemplates)
{
var eventTimePeriod = t.RegularScheduleTime[eventTemplate.Order];
var weeks = WeekPeriodTemplate.GetWeekRange(eventTemplate.WeekPeriods);
foreach (var week in weeks)
{
var weekDay = startDay + TimeSpan.FromDays(7 * (week - 1));
var eventStart = weekDay.Date + eventTimePeriod.StartTime;
var ev = new Event
{
StartUtcDateTime = eventStart,
Duration = eventTimePeriod.Duration,
Category = categories[eventTemplate.CategoryIndex],
Description = eventTemplate.Description,
Location = eventTemplate.Location,
TagId = (ulong)eventTemplate.Tag
};
ev.Participants = eventTemplate.ParticipantsIndexes.Select(pi => new EventParticipant
{
Event = ev,
Person = persons[pi]
}).ToList();
ev.Organizers = eventTemplate.OrganizerIndexes.Select(oi => new EventOrganizer
{
Event = ev,
Person = persons[oi]
}).ToList();
events.Add(ev);
}
}
}
return(events);
}
private static void ValidateLimitErrors(ScheduleTemplate t, ICollection <ScheduleGenerateError> errors)
{
if (t.CategoryNames.Count > MaxCategories)
{
errors.Add(ScheduleGenerateError.ExceedsLimitCategories);
}
if (t.Persons.Count > MaxPersons)
{
errors.Add(ScheduleGenerateError.ExceedsLimitPersons);
}
if (t.RegularScheduleTime.Count > MaxRegularScheduleCount)
{
errors.Add(ScheduleGenerateError.ExceedsLimitRegularSchedule);
}
foreach (var(_, events) in CollectDays(t))
{
if (events.Count > MaxEventTemplatesPerDay)
{
errors.Add(ScheduleGenerateError.ExceedsLimitEventTemplatesPerDay);
}
else
{
foreach (var eventTemplate in events)
{
if (eventTemplate.OrganizerIndexes.Count > MaxOrganizersPerEvent)
{
errors.Add(ScheduleGenerateError.ExceedsLimitOrganizersPerEvent);
}
if (eventTemplate.ParticipantsIndexes.Count > MaxParticipantsPerEvent)
{
errors.Add(ScheduleGenerateError.ExceedsLimitParticipantsPerEvent);
}
var weeksCount = WeekPeriodTemplate.GetWeekRange(eventTemplate.WeekPeriods).Count();
if (weeksCount > MaxEventRepeatWeekPeriod)
{
errors.Add(ScheduleGenerateError.ExceedsLimitWeeksPerEvent);
}
}
}
}
}