/// <summary>
/// Retrieves a list of calendar events for a given conference room.
/// </summary>
/// <param name="RoomName">The name of the conference room.</param>
/// <param name="Start">The begining of the DateTime filter.</param>
/// <param name="End">The end of the DateTime filter.</param>
/// <returns>A <see cref="Task(IQueryable{CalendarEvent}"/> for the the specified conference room/timestpan arguments.</returns>
public async Task <IQueryable <CalendarEvent> > GetEvents(string RoomName, DateTime?Start = null, DateTime?End = null)
{
// Convert to UTC for the request. We assume all incoming requests are in EST for now.
DateTime start = DateTime.Parse(DateTime.Now.ToShortDateString()).ToUniversalTime();
DateTime end = DateTime.Parse(DateTime.Now.AddDays(1).ToShortDateString()).ToUniversalTime();
if (Start != null && End != null)
{
start = Start.Value.ToUniversalTime();
end = End.Value.ToUniversalTime();
}
List <CalendarEvent> events = await _graphClient.GetConferenceRoomCalendarEvents(RoomName, start, end, 30);
return(events.OrderBy(x => x.Start).AsQueryable());
}
/// <summary>
/// Gets the availability of a given room on any given day of the week.
/// </summary>
/// <param name="RoomName">The name of the room to query.</param>
/// <param name="ReplyURI">The unique time-limited URL with which to post the calendar response to Slack.</param>
/// <param name="DayOfWeek">The name of the day of the week to query for. NOTE: This is the next instance of this day if not today.</param>
private void GetRoom(string RoomName, string ReplyURI, string DayOfWeek = "")
{
List <string> rooms = ConfigurationManager.AppSettings["Rooms"].Split(',').ToList();
DateTime start = DateTime.Now;
DateTime end = DateTime.Now;
string day = string.Empty;
Models.Slack.Message message = new Models.Slack.Message();
message.mrkdwn = true;
if (DayOfWeek == string.Empty)
{
day = DateTime.Today.DayOfWeek.ToString();
}
else
{
day = DayOfWeek;
}
string[] days = { "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" };
string notFound = string.Empty;
if (!days.Contains(day.ToLower()) || !rooms.Contains(RoomName.ToLower()))
{
message.text = string.Format("Could not find a schedule for *{0}* on *{1}*", RoomName, day);
SendReply(message, ReplyURI);
return;
}
if (day.ToLower() == DateTime.Now.DayOfWeek.ToString().ToLower())
{
message.text = string.Format("Here's *{0}'s* schedule for the rest of today:", RoomName);
notFound = string.Format("There's nothing on *{0}'s* schedule today.", RoomName);
}
else
{
while (start.DayOfWeek.ToString().ToLower() != day.ToLower())
{
start = start.AddDays(1);
}
start = DateTime.Parse(start.ToShortDateString());
message.text = string.Format("Here's *{0}'s* schedule for this coming *{1} ({2})*:", RoomName, start.DayOfWeek.ToString(), start.ToString("M/d"));
notFound = string.Format("There's nothing on *{0}'s* schedule for this coming *{1} ({2})*:", RoomName, start.DayOfWeek.ToString(), start.ToString("M/d"));
}
end = DateTime.Parse(start.AddDays(1).ToShortDateString());
List <CalendarEvent> events = _graphClient.GetConferenceRoomCalendarEvents(RoomName, start.ToUniversalTime(), end.ToUniversalTime(), 10).Result;
if (events != null && events.Count > 0)
{
message.attachments = new List <Models.Slack.Attachment>();
foreach (var evnt in events.OrderBy(x => x.Start))
{
var attachment = new Models.Slack.Attachment();
attachment.fields = new List <Models.Slack.Field>();
attachment.color = "#007fe0";
var timeField = new Models.Slack.Field();
timeField.@short = true;
timeField.title = "Reserved";
timeField.value = evnt.Start.ToString("h:mm tt") + " - " + evnt.End.ToString("h:mm tt");
attachment.fields.Add(timeField);
var reservedBy = new Models.Slack.Field();
reservedBy.@short = true;
reservedBy.title = "Organizer";
reservedBy.value = evnt.OrganizerName;
attachment.fields.Add(reservedBy);
message.attachments.Add(attachment);
}
}
else
{
message.text = notFound;
}
SendReply(message, ReplyURI);
}