public bool CancelAppointment(HackExchangeContext context, CalendarItem appointment)
{
var url = context.Endpoint;
var request = new HttpRequestMessage(HttpMethod.Post, url);
var postBodyTemplate = LoadXml("CancelAppointment");
var postBody = string.Format(postBodyTemplate, appointment.Id, appointment.ChangeKey);
request.Content = new StringContent(postBody, Encoding.UTF8, "text/xml");
var clientHandler = new HttpClientHandler()
{
Credentials = context.Credentials
};
using (var client = new HttpClient(clientHandler))
{
var response = client.SendAsync(request).Result;
var responseBody = response.Content.ReadAsStringAsync().Result;
var doc = new XPathDocument(new StringReader(responseBody));
var nav = doc.CreateNavigator();
var nsManager = new XmlNamespaceManager(nav.NameTable);
nsManager.AddNamespace("m", "http://schemas.microsoft.com/exchange/services/2006/messages");
nsManager.AddNamespace("t", "http://schemas.microsoft.com/exchange/services/2006/types");
var responseClass = EvaluateXPath(nav, nsManager, "//m:DeleteItemResponseMessage/@ResponseClass");
return responseClass == "Success";
}
}
public CalendarItem CreateAppointment(HackExchangeContext context, string subject, string description, DateTime startTime, DateTime endTime, Room room, List<string> requiredAttendees)
{
var url = context.Endpoint;
var request = new HttpRequestMessage(HttpMethod.Post, url);
var postBodyTemplate = LoadXml("CreateAppointment");
var attendeeTemplate = LoadXml("AttendeeTemplate");
var roomAttendeeBody = string.Format(attendeeTemplate, room.EmailAddress);
string requiredAttendeesBody = "";
if (requiredAttendees != null)
{
var attendeesBuilder = new StringBuilder();
foreach (var attendee in requiredAttendees)
{
attendeesBuilder.AppendFormat(attendeeTemplate, attendee);
attendeesBuilder.AppendLine();
}
requiredAttendeesBody = attendeesBuilder.Length > 0 ? attendeesBuilder.ToString() : "";
}
var startTimeBody = string.Format("{0:yyyy-MM-ddTHH:mm:ssZ}", startTime.ToUniversalTime());
var endTimeBody = string.Format("{0:yyyy-MM-ddTHH:mm:ssZ}", endTime.ToUniversalTime());
var postBody = string.Format(postBodyTemplate, subject, description, startTimeBody, endTimeBody, room.Name, requiredAttendeesBody, roomAttendeeBody);
request.Content = new StringContent(postBody, Encoding.UTF8, "text/xml");
var clientHandler = new HttpClientHandler()
{
Credentials = context.Credentials
};
using (var client = new HttpClient(clientHandler))
{
var response = client.SendAsync(request).Result;
var responseBody = response.Content.ReadAsStringAsync().Result;
var doc = new XPathDocument(new StringReader(responseBody));
var nav = doc.CreateNavigator();
var nsManager = new XmlNamespaceManager(nav.NameTable);
nsManager.AddNamespace("m", "http://schemas.microsoft.com/exchange/services/2006/messages");
nsManager.AddNamespace("t", "http://schemas.microsoft.com/exchange/services/2006/types");
CalendarItem calendarItem = null;
var calendarItemNode = nav.SelectSingleNode("//t:CalendarItem/t:ItemId", nsManager);
if (calendarItemNode != null)
{
var id = EvaluateXPath(calendarItemNode, nsManager, "@Id");
var changeKey = EvaluateXPath(calendarItemNode, nsManager, "@ChangeKey");
if (id != null && changeKey != null)
{
calendarItem = new CalendarItem()
{
Id = id,
ChangeKey = changeKey
};
}
}
return calendarItem;
}
}
public CalendarItem GetCalendarFolder(HackExchangeContext context)
{
var url = context.Endpoint;
var request = new HttpRequestMessage(HttpMethod.Post, url);
var postBody = LoadXml("GetCalendarFolder");
request.Content = new StringContent(postBody, Encoding.UTF8, "text/xml");
var clientHandler = new HttpClientHandler()
{
Credentials = context.Credentials
};
using (var client = new HttpClient(clientHandler))
{
var response = client.SendAsync(request).Result;
var responseBody = response.Content.ReadAsStringAsync().Result;
var doc = new XPathDocument(new StringReader(responseBody));
var nav = doc.CreateNavigator();
var nsManager = new XmlNamespaceManager(nav.NameTable);
nsManager.AddNamespace("m", "http://schemas.microsoft.com/exchange/services/2006/messages");
nsManager.AddNamespace("t", "http://schemas.microsoft.com/exchange/services/2006/types");
CalendarItem calendarFolder = null;
var folderIdNode = nav.SelectSingleNode("//t:FolderId", nsManager);
if (folderIdNode != null)
{
var id = EvaluateXPath(folderIdNode, nsManager, "@Id");
var changeKey = EvaluateXPath(folderIdNode, nsManager, "@ChangeKey");
if (id != null && changeKey != null)
{
calendarFolder = new CalendarItem()
{
Id = id,
ChangeKey = changeKey
};
}
}
return calendarFolder;
}
}
public IList<CalendarItem> GetAppointments(HackExchangeContext context)
{
var calendarFolder = GetCalendarFolder(context);
var url = context.Endpoint;
var request = new HttpRequestMessage(HttpMethod.Post, url);
var postBodyTemplate = LoadXml("GetAppointments");
var now = DateTime.Now;
var startTimeBody = string.Format("{0:yyyy-MM-ddTHH:mm:ssZ}", now.Date.ToUniversalTime());
var endTimeBody = string.Format("{0:yyyy-MM-ddTHH:mm:ssZ}", now.Date.AddDays(1).ToUniversalTime());
var postBody = string.Format(postBodyTemplate, startTimeBody, endTimeBody, calendarFolder.Id, calendarFolder.ChangeKey);
request.Content = new StringContent(postBody, Encoding.UTF8, "text/xml");
var clientHandler = new HttpClientHandler()
{
Credentials = context.Credentials
};
using (var client = new HttpClient(clientHandler))
{
var response = client.SendAsync(request).Result;
var responseBody = response.Content.ReadAsStringAsync().Result;
var doc = new XPathDocument(new StringReader(responseBody));
var nav = doc.CreateNavigator();
var nsManager = new XmlNamespaceManager(nav.NameTable);
nsManager.AddNamespace("m", "http://schemas.microsoft.com/exchange/services/2006/messages");
nsManager.AddNamespace("t", "http://schemas.microsoft.com/exchange/services/2006/types");
var calendarItems = new List<CalendarItem>();
var calendarItemsIterator = nav.Select("//t:CalendarItem", nsManager);
foreach (XPathNavigator calendarItemNav in calendarItemsIterator)
{
var id = EvaluateXPath(calendarItemNav, nsManager, "t:ItemId/@Id");
var changeKey = EvaluateXPath(calendarItemNav, nsManager, "t:ItemId/@ChangeKey");
var subject = EvaluateXPath(calendarItemNav, nsManager, "t:Subject");
var location = EvaluateXPath(calendarItemNav, nsManager, "t:Location");
if (id != null && changeKey != null)
{
var calendarItem = new CalendarItem()
{
Id = id,
ChangeKey = changeKey,
Subject = subject,
Location = location
};
calendarItems.Add(calendarItem);
}
}
return calendarItems;
}
}