/// <summary>
///
/// </summary>
/// <param name="addedAppointments"></param>
/// <param name="existingAppointments"></param>
/// <returns></returns>
private List <Appointment> UpdateWithChildId(CalendarAppointments addedAppointments,
CalendarAppointments existingAppointments)
{
//Add appointments to update
var updateList = new List <Appointment>();
foreach (var appointment in addedAppointments)
{
var presentAppointment = existingAppointments.FirstOrDefault(t => t.CompareSourceId(appointment));
if (presentAppointment != null)
{
var childKey = appointment.GetChildEntryKey();
if (!presentAppointment.ExtendedProperties.ContainsKey(childKey))
{
presentAppointment.ExtendedProperties.Add(childKey, appointment.AppointmentId);
}
else
{
presentAppointment.ExtendedProperties[childKey] = appointment.AppointmentId;
}
updateList.Add(presentAppointment);
}
}
return(updateList);
}
public bool GetDestEntriesToDelete(CalendarSyncProfile syncProfile, CalendarAppointments sourceList,
CalendarAppointments destinationList)
{
EvaluateAppointmentsToDelete(syncProfile, sourceList, destinationList, DestAppointmentsToDelete,
DestAppointmentsToUpdate, SourceAppointmentsToUpdate, DestOrphanEntries);
return true;
}
public bool GetDestEntriesToDelete(CalendarSyncProfile syncProfile, CalendarAppointments sourceList,
CalendarAppointments destinationList)
{
EvaluateAppointmentsToDelete(syncProfile, sourceList, destinationList, DestAppointmentsToDelete,
DestAppointmentsToUpdate, SourceAppointmentsToUpdate, DestOrphanEntries);
return(true);
}
public async Task <CalendarAppointments> AddCalendarEvents(List <Appointment> calendarAppointments,
bool addDescription,
bool addReminder, bool addAttendees, bool attendeesToDescription,
IDictionary <string, object> calendarSpecificData)
{
var addedAppointments = new CalendarAppointments();
if (!calendarAppointments.Any())
{
addedAppointments.IsSuccess = true;
return(addedAppointments);
}
CheckCalendarSpecificData(calendarSpecificData);
var errorList = new Dictionary <int, Appointment>();
//Get Calendar Service
var calendarService = GetCalendarService(AccountName);
if (calendarAppointments == null || string.IsNullOrEmpty(CalendarId))
{
addedAppointments.IsSuccess = false;
return(addedAppointments);
}
try
{
if (calendarAppointments.Any())
{
//Split the list of calendarAppointments by 1000 per list
var appts =
await AddCalendarEventsInternal(calendarAppointments, addDescription, addReminder, addAttendees,
attendeesToDescription, calendarService, errorList);
addedAppointments.AddRange(appts);
if (errorList.Count > 0)
{
var remaningList = errorList.Select(CreateAppointmentWithoutAttendees).ToList();
errorList.Clear();
appts = await AddCalendarEventsInternal(remaningList, addDescription, addReminder, addAttendees,
attendeesToDescription, calendarService, errorList);
addedAppointments.AddRange(appts);
}
}
}
catch (Exception exception)
{
Logger.Error(exception);
addedAppointments.IsSuccess = false;
return(addedAppointments);
}
addedAppointments.IsSuccess = true;
return(addedAppointments);
}
public async Task <CalendarAppointments> GetCalendarEventsInRangeAsync(DateTime startDate, DateTime endDate,
IDictionary <string, object> calendarSpecificData)
{
CheckCalendarSpecificData(calendarSpecificData);
var service = GetExchangeService(ExchangeServerSettings);
var calendarview = new CalendarView(startDate, endDate);
// Get Default Calendar
var outlookAppointments = new CalendarAppointments();
var exchangeAppointments = service.FindAppointments(_ewsCalendar.EntryId,
calendarview);
service.LoadPropertiesForItems(
from Item item in exchangeAppointments select item,
new PropertySet(BasePropertySet.FirstClassProperties)
{
RequestedBodyType = BodyType.Text
});
if (exchangeAppointments != null)
{
foreach (var exchangeAppointment in exchangeAppointments)
{
var appointment = new AppAppointment(exchangeAppointment.Body, exchangeAppointment.Location,
exchangeAppointment.Subject, exchangeAppointment.Start, exchangeAppointment.Start)
{
AppointmentId = exchangeAppointment.Id.UniqueId,
AllDayEvent = exchangeAppointment.IsAllDayEvent,
OptionalAttendees = GetAttendees(exchangeAppointment.OptionalAttendees),
ReminderMinutesBeforeStart = exchangeAppointment.ReminderMinutesBeforeStart,
Organizer =
new Recipient
{
Name = exchangeAppointment.Organizer.Name,
Email = exchangeAppointment.Organizer.Address
},
ReminderSet = exchangeAppointment.IsReminderSet,
RequiredAttendees = GetAttendees(exchangeAppointment.RequiredAttendees)
};
outlookAppointments.Add(appointment);
}
}
return(outlookAppointments);
}
public async Task<CalendarAppointments> UpdateCalendarEvents(List<Appointment> calendarAppointments, bool addDescription,
bool addReminder, bool addAttendees, bool attendeesToDescription,
IDictionary<string, object> calendarSpecificData)
{
var updateAppointments = new CalendarAppointments();
if (!calendarAppointments.Any())
{
updateAppointments.IsSuccess = true;
return updateAppointments;
}
CheckCalendarSpecificData(calendarSpecificData);
var result = await
Task<bool>.Factory.StartNew(
() =>
UpdateEvents(calendarAppointments, addDescription, addReminder, addAttendees,
attendeesToDescription, updateAppointments));
updateAppointments.IsSuccess = result;
return updateAppointments;
}
/// <summary>
///
/// </summary>
/// <param name="addedAppointments"></param>
/// <param name="existingAppointments"></param>
/// <returns></returns>
private List<Appointment> UpdateWithChildId(CalendarAppointments addedAppointments,
CalendarAppointments existingAppointments)
{
//Add appointments to update
var updateList = new List<Appointment>();
foreach (var appointment in addedAppointments)
{
var presentAppointment = existingAppointments.FirstOrDefault(t => t.CompareSourceId(appointment));
if (presentAppointment != null)
{
var childKey = appointment.GetChildEntryKey();
if (!presentAppointment.ExtendedProperties.ContainsKey(childKey))
{
presentAppointment.ExtendedProperties.Add(childKey, appointment.AppointmentId);
}
else
{
presentAppointment.ExtendedProperties[childKey] = appointment.AppointmentId;
}
updateList.Add(presentAppointment);
}
}
return updateList;
}
public bool GetSourceEntriesToAdd(CalendarSyncProfile syncProfile, CalendarAppointments sourceList,
CalendarAppointments destinationList)
{
EvaluateAppointmentsToAdd(syncProfile, destinationList, sourceList, SourceAppointmentsToAdd);
return true;
}
public async Task<CalendarAppointments> AddCalendarEvents(List<Appointment> calendarAppointments,
bool addDescription,
bool addReminder, bool addAttendees, bool attendeesToDescription,
IDictionary<string, object> calendarSpecificData)
{
var addedAppointments = new CalendarAppointments();
if (!calendarAppointments.Any())
{
addedAppointments.IsSuccess = true;
return addedAppointments;
}
CheckCalendarSpecificData(calendarSpecificData);
var errorList = new Dictionary<int, Appointment>();
//Get Calendar Service
var calendarService = GetCalendarService(AccountName);
if (calendarAppointments == null || string.IsNullOrEmpty(CalendarId))
{
addedAppointments.IsSuccess = false;
return addedAppointments;
}
try
{
if (calendarAppointments.Any())
{
//Split the list of calendarAppointments by 1000 per list
var appts =
await AddCalendarEventsInternal(calendarAppointments, addDescription, addReminder, addAttendees,
attendeesToDescription, calendarService, errorList);
addedAppointments.AddRange(appts);
if (errorList.Count > 0)
{
var remaningList = errorList.Select(CreateAppointmentWithoutAttendees).ToList();
errorList.Clear();
appts = await AddCalendarEventsInternal(remaningList, addDescription, addReminder, addAttendees,
attendeesToDescription, calendarService, errorList);
addedAppointments.AddRange(appts);
}
}
}
catch (Exception exception)
{
Logger.Error(exception);
addedAppointments.IsSuccess = false;
return addedAppointments;
}
addedAppointments.IsSuccess = true;
return addedAppointments;
}
public bool GetDestEntriesToAdd(CalendarSyncProfile syncProfile, CalendarAppointments sourceList,
CalendarAppointments destinationList)
{
EvaluateAppointmentsToAdd(syncProfile, sourceList, destinationList, DestAppointmentsToAdd);
return(true);
}
public async Task <CalendarAppointments> DeleteCalendarEvents(List <Appointment> calendarAppointments,
IDictionary <string, object> calendarSpecificData)
{
var deletedAppointments = new CalendarAppointments();
if (!calendarAppointments.Any())
{
deletedAppointments.IsSuccess = true;
return(deletedAppointments);
}
CheckCalendarSpecificData(calendarSpecificData);
var errorList = new Dictionary <int, Appointment>();
//Get Calendar Service
var calendarService = GetCalendarService(AccountName);
if (calendarAppointments == null || string.IsNullOrEmpty(CalendarId))
{
deletedAppointments.IsSuccess = false;
return(deletedAppointments);
}
try
{
if (calendarAppointments.Any())
{
//Create a Batch Request
var batchRequest = new BatchRequest(calendarService);
//Split the list of calendarAppointments by 1000 per list
//Iterate over each appointment to create a event and batch it
for (var i = 0; i < calendarAppointments.Count; i++)
{
if (i != 0 && i % 999 == 0)
{
await batchRequest.ExecuteAsync();
batchRequest = new BatchRequest(calendarService);
}
var appointment = calendarAppointments[i];
var deleteRequest = calendarService.Events.Delete(CalendarId,
appointment.AppointmentId);
batchRequest.Queue <Event>(deleteRequest,
(content, error, index, message) =>
CallbackEventErrorMessage(content, error, index, message, calendarAppointments,
"Error in deleting events", errorList, deletedAppointments));
}
await batchRequest.ExecuteAsync();
}
}
catch (Exception exception)
{
Logger.Error(exception);
deletedAppointments.IsSuccess = false;
return(deletedAppointments);
}
deletedAppointments.IsSuccess = true;
return(deletedAppointments);
}
public async Task<CalendarAppointments> GetCalendarEventsInRangeAsync(DateTime startDate, DateTime endDate,
IDictionary<string, object> calendarSpecificData)
{
CheckCalendarSpecificData(calendarSpecificData);
//Get Calendar Service
var calendarService = GetCalendarService(AccountName);
var finalEventList = new List<Appointment>();
Events result = null;
var eventListRequest = calendarService.Events.List(CalendarId);
// Add Filters to event List Request
eventListRequest.TimeMin = startDate;
eventListRequest.TimeMax = endDate;
eventListRequest.MaxAttendees = 1000;
eventListRequest.SingleEvents = true;
try
{
result = eventListRequest.Execute();
if (result != null)
{
while (result.Items != null)
{
// Add events to list, Split recurring appointments
foreach (var eventItem in result.Items)
{
if (eventItem.Status == "cancelled")
{
continue;
}
var appointment = CreateAppointment(eventItem);
finalEventList.Add(appointment);
}
//If all pages are over break
if (result.NextPageToken == null)
{
break;
}
//Set the next page to pull from request
eventListRequest.PageToken = result.NextPageToken;
result = await eventListRequest.ExecuteAsync();
}
}
else
{
return null;
}
}
catch (GoogleApiException exception)
{
Logger.Error(exception);
return null;
}
catch (Exception exception)
{
Logger.Error(exception);
return null;
}
var calendarAppointments = new CalendarAppointments { CalendarId = CalendarId };
calendarAppointments.AddRange(finalEventList);
return calendarAppointments;
}
public async Task<CalendarAppointments> UpdateCalendarEvents(List<Appointment> calendarAppointments, bool addDescription,
bool addReminder, bool addAttendees, bool attendeesToDescription,
IDictionary<string, object> calendarSpecificData)
{
var updatedAppointments = new CalendarAppointments();
if (!calendarAppointments.Any())
{
updatedAppointments.IsSuccess = true;
return updatedAppointments;
}
CheckCalendarSpecificData(calendarSpecificData);
var errorList = new Dictionary<int, Appointment>();
//Get Calendar Service
var calendarService = GetCalendarService(AccountName);
if (calendarAppointments == null || string.IsNullOrEmpty(CalendarId))
{
updatedAppointments.IsSuccess = false;
return updatedAppointments;
}
try
{
if (calendarAppointments.Any())
{
//Create a Batch Request
var batchRequest = new BatchRequest(calendarService);
//Split the list of calendarAppointments by 1000 per list
//Iterate over each appointment to create a event and batch it
for (var i = 0; i < calendarAppointments.Count; i++)
{
if (i != 0 && i % 999 == 0)
{
await batchRequest.ExecuteAsync();
batchRequest = new BatchRequest(calendarService);
}
var appointment = calendarAppointments[i];
var calendarEvent = CreateUpdatedGoogleCalendarEvent(appointment, addDescription, addReminder,
addAttendees, attendeesToDescription);
var updateRequest = calendarService.Events.Update(calendarEvent,
CalendarId, calendarEvent.Id);
updateRequest.SendNotifications = false;
batchRequest.Queue<Event>(updateRequest,
(content, error, index, message) =>
CallbackEventErrorMessage(content, error, index, message, calendarAppointments, "Error in updating event",errorList,updatedAppointments));
}
await batchRequest.ExecuteAsync();
}
}
catch (Exception exception)
{
Logger.Error(exception);
updatedAppointments.IsSuccess = false;
return updatedAppointments;
}
updatedAppointments.IsSuccess = true;
return updatedAppointments;
}
public async Task<CalendarAppointments> DeleteCalendarEvents(List<Appointment> calendarAppointments,
IDictionary<string, object> calendarSpecificData)
{
var deletedAppointments = new CalendarAppointments();
if (!calendarAppointments.Any())
{
deletedAppointments.IsSuccess = true;
return deletedAppointments;
}
CheckCalendarSpecificData(calendarSpecificData);
var errorList = new Dictionary<int, Appointment>();
//Get Calendar Service
var calendarService = GetCalendarService(AccountName);
if (calendarAppointments == null || string.IsNullOrEmpty(CalendarId))
{
deletedAppointments.IsSuccess = false;
return deletedAppointments;
}
try
{
if (calendarAppointments.Any())
{
//Create a Batch Request
var batchRequest = new BatchRequest(calendarService);
//Split the list of calendarAppointments by 1000 per list
//Iterate over each appointment to create a event and batch it
for (var i = 0; i < calendarAppointments.Count; i++)
{
if (i != 0 && i % 999 == 0)
{
await batchRequest.ExecuteAsync();
batchRequest = new BatchRequest(calendarService);
}
var appointment = calendarAppointments[i];
var deleteRequest = calendarService.Events.Delete(CalendarId,
appointment.AppointmentId);
batchRequest.Queue<Event>(deleteRequest,
(content, error, index, message) =>
CallbackEventErrorMessage(content, error, index, message, calendarAppointments,
"Error in deleting events",errorList,deletedAppointments));
}
await batchRequest.ExecuteAsync();
}
}
catch (Exception exception)
{
Logger.Error(exception);
deletedAppointments.IsSuccess = false;
return deletedAppointments;
}
deletedAppointments.IsSuccess = true;
return deletedAppointments;
}
public async Task<CalendarAppointments> GetCalendarEventsInRangeAsync(DateTime startDate, DateTime endDate,
IDictionary<string, object> calendarSpecificData)
{
CheckCalendarSpecificData(calendarSpecificData);
var calendarAppointments = new CalendarAppointments();
var appointmentList =
await
Task<List<Appointment>>.Factory.StartNew(
() => GetAppointments(startDate, endDate));
if (appointmentList == null)
{
return null;
}
if (OutlookCalendar != null)
{
calendarAppointments.CalendarId = OutlookCalendar.EntryId;
}
calendarAppointments.AddRange(appointmentList);
return calendarAppointments;
}
/// <summary>
/// </summary>
/// <param name="calendarAppointments"></param>
/// <param name="calendarSpecificData"></param>
/// <returns>
/// </returns>
public async Task<CalendarAppointments> DeleteCalendarEvents(List<Appointment> calendarAppointments,
IDictionary<string, object> calendarSpecificData)
{
var deleteAppointments = new CalendarAppointments();
if (!calendarAppointments.Any())
{
deleteAppointments.IsSuccess = true;
return deleteAppointments;
}
CheckCalendarSpecificData(calendarSpecificData);
var result = await
Task<bool>.Factory.StartNew(() =>
DeleteEvents(calendarAppointments, deleteAppointments));
deleteAppointments.IsSuccess = result;
return deleteAppointments;
}
public async Task <CalendarAppointments> UpdateCalendarEvents(List <Appointment> calendarAppointments, bool addDescription,
bool addReminder, bool addAttendees, bool attendeesToDescription,
IDictionary <string, object> calendarSpecificData)
{
var updatedAppointments = new CalendarAppointments();
if (!calendarAppointments.Any())
{
updatedAppointments.IsSuccess = true;
return(updatedAppointments);
}
CheckCalendarSpecificData(calendarSpecificData);
var errorList = new Dictionary <int, Appointment>();
//Get Calendar Service
var calendarService = GetCalendarService(AccountName);
if (calendarAppointments == null || string.IsNullOrEmpty(CalendarId))
{
updatedAppointments.IsSuccess = false;
return(updatedAppointments);
}
try
{
if (calendarAppointments.Any())
{
//Create a Batch Request
var batchRequest = new BatchRequest(calendarService);
//Split the list of calendarAppointments by 1000 per list
//Iterate over each appointment to create a event and batch it
for (var i = 0; i < calendarAppointments.Count; i++)
{
if (i != 0 && i % 999 == 0)
{
await batchRequest.ExecuteAsync();
batchRequest = new BatchRequest(calendarService);
}
var appointment = calendarAppointments[i];
var calendarEvent = CreateUpdatedGoogleCalendarEvent(appointment, addDescription, addReminder,
addAttendees, attendeesToDescription);
var updateRequest = calendarService.Events.Update(calendarEvent,
CalendarId, calendarEvent.Id);
updateRequest.SendNotifications = false;
batchRequest.Queue <Event>(updateRequest,
(content, error, index, message) =>
CallbackEventErrorMessage(content, error, index, message, calendarAppointments, "Error in updating event", errorList, updatedAppointments));
}
await batchRequest.ExecuteAsync();
}
}
catch (Exception exception)
{
Logger.Error(exception);
updatedAppointments.IsSuccess = false;
return(updatedAppointments);
}
updatedAppointments.IsSuccess = true;
return(updatedAppointments);
}
public async Task <CalendarAppointments> GetCalendarEventsInRangeAsync(DateTime startDate, DateTime endDate,
IDictionary <string, object> calendarSpecificData)
{
CheckCalendarSpecificData(calendarSpecificData);
//Get Calendar Service
var calendarService = GetCalendarService(AccountName);
var finalEventList = new List <Appointment>();
Events result = null;
var eventListRequest = calendarService.Events.List(CalendarId);
// Add Filters to event List Request
eventListRequest.TimeMin = startDate;
eventListRequest.TimeMax = endDate;
eventListRequest.MaxAttendees = 1000;
eventListRequest.SingleEvents = true;
try
{
result = eventListRequest.Execute();
if (result != null)
{
while (result.Items != null)
{
// Add events to list, Split recurring appointments
foreach (var eventItem in result.Items)
{
if (eventItem.Status == "cancelled")
{
continue;
}
var appointment = CreateAppointment(eventItem);
finalEventList.Add(appointment);
}
//If all pages are over break
if (result.NextPageToken == null)
{
break;
}
//Set the next page to pull from request
eventListRequest.PageToken = result.NextPageToken;
result = await eventListRequest.ExecuteAsync();
}
}
else
{
return(null);
}
}
catch (GoogleApiException exception)
{
Logger.Error(exception);
return(null);
}
catch (Exception exception)
{
Logger.Error(exception);
return(null);
}
var calendarAppointments = new CalendarAppointments {
CalendarId = CalendarId
};
calendarAppointments.AddRange(finalEventList);
return(calendarAppointments);
}
/// <summary>
/// </summary>
/// <param name="syncProfile"></param>
/// <param name="sourceList"></param>
/// <param name="destinationList"></param>
/// <param name="destAppointmentsToDelete"></param>
/// <param name="destAppointmentsToUpdate"></param>
/// <param name="sourceAppointmentsToUpdate"></param>
/// <param name="destOrphanEntries"></param>
/// <returns>
/// </returns>
private void EvaluateAppointmentsToDelete(CalendarSyncProfile syncProfile,
CalendarAppointments sourceList, CalendarAppointments destinationList,
List<Appointment> destAppointmentsToDelete,
List<Appointment> destAppointmentsToUpdate, List<Appointment> sourceAppointmentsToUpdate,
List<Appointment> destOrphanEntries)
{
var addDescription =
syncProfile.CalendarEntryOptions.HasFlag(CalendarEntryOptionsEnum.Description);
var addReminders =
syncProfile.CalendarEntryOptions.HasFlag(CalendarEntryOptionsEnum.Reminders);
var addAttendeesToDescription =
syncProfile.CalendarEntryOptions.HasFlag(CalendarEntryOptionsEnum.AttendeesToDescription);
if (!destinationList.Any())
{
foreach (var appointment in sourceList)
{
if (appointment.ChildId != null)
{
var key = AppointmentHelper.GetChildEntryKey(sourceList.CalendarId);
if (!appointment.ExtendedProperties.ContainsKey(key))
{
appointment.ExtendedProperties.Remove(key);
}
sourceAppointmentsToUpdate.AddCompareForUpdate(appointment);
}
}
return;
}
foreach (var destAppointment in destinationList)
{
//If SourceId is null, it is not a copy of any entry from the selected source calendar
if (destAppointment.SourceId == null)
{
if (syncProfile.SyncSettings.SyncMode == SyncModeEnum.OneWay)
{
//If mode is one way & user has disabled delete, do not remove this entry, as this is an original entry in the calendar
//Else this entry is not a copy of any appointment in source calendar so delete it
destOrphanEntries.Add(destAppointment);
}
else
{
if (destAppointment.ChildId == null)
{
var childAppointment = sourceList.FirstOrDefault(t => destAppointment.CompareSourceId(t));
if (childAppointment != null)
{
destAppointment.ChildId = childAppointment.AppointmentId;
var key = childAppointment.GetChildEntryKey();
if (!destAppointment.ExtendedProperties.ContainsKey(key))
{
destAppointment.ExtendedProperties.Add(key, childAppointment.AppointmentId);
}
else
{
destAppointment.ExtendedProperties[key] = childAppointment.AppointmentId;
}
destAppointmentsToUpdate.AddCompareForUpdate(destAppointment);
}
}
else if (syncProfile.SyncSettings.KeepLastModifiedVersion)
{
var childAppointment =
sourceList.FirstOrDefault(t => t.AppointmentId.Equals(destAppointment.ChildId));
if (childAppointment == null)
{
destAppointmentsToDelete.Add(destAppointment);
}
}
}
}
else
{
//If the mode is two way, look for its parent copy in Source calendar
Appointment sourceAppointment;
if (syncProfile.SyncSettings.SyncMode == SyncModeEnum.TwoWay
&& syncProfile.SyncSettings.KeepLastModifiedVersion)
{
//If no entry was found, it is original entry of the calendar, Ignore
//If a child entry is found in source calendar, compare
sourceAppointment = sourceList.FirstOrDefault(t => t.CompareSourceId(destAppointment));
if (sourceAppointment != null)
{
//If any entry is found in source appointment and its contents are not equal to source appointment,
//If an entry is found and i same, ignore
if (!CompareAppointments(destAppointment, sourceAppointment, addDescription,
addReminders, addAttendeesToDescription))
{
if (sourceAppointment.LastModified.HasValue && destAppointment.LastModified.HasValue)
{
if (destAppointment.LastModified.GetValueOrDefault() >
sourceAppointment.LastModified.GetValueOrDefault())
{
sourceAppointment.CopyDetail(destAppointment,
syncProfile.CalendarEntryOptions);
sourceAppointmentsToUpdate.AddCompareForUpdate(sourceAppointment);
continue;
}
}
//Destination Calendar Entry is not Matching its Source Calendar Entry, Update it
destAppointment.CopyDetail(sourceAppointment, syncProfile.CalendarEntryOptions);
destAppointmentsToUpdate.AddCompareForUpdate(destAppointment);
continue;
}
}
}
//If source appointment is not null, means it is a copy of an existing entry in Source calendar
sourceAppointment = sourceList.FirstOrDefault(t => t.CompareSourceId(destAppointment));
if (sourceAppointment != null)
{
//If any entry is found in source appointment and its contents are not equal to source appointment
if (!CompareAppointments(destAppointment, sourceAppointment, addDescription, addReminders,
addAttendeesToDescription))
{
destAppointment.CopyDetail(sourceAppointment, syncProfile.CalendarEntryOptions);
destAppointmentsToUpdate.AddCompareForUpdate(destAppointment);
}
}
else
{
//No parent entry is found, delete it
sourceAppointment = sourceList.FirstOrDefault(t =>
CompareAppointments(destAppointment, t, addDescription, addReminders,
addAttendeesToDescription));
if (sourceAppointment == null)
{
//If parent entry isn't found
destAppointmentsToDelete.Add(destAppointment);
}
}
}
}
}
/// <summary>
/// </summary>
/// <param name="syncProfile"></param>
/// <param name="sourceList"></param>
/// <param name="destinationList"></param>
/// <param name="destAppointmentsToDelete"></param>
/// <param name="destAppointmentsToUpdate"></param>
/// <param name="sourceAppointmentsToUpdate"></param>
/// <param name="destOrphanEntries"></param>
/// <returns>
/// </returns>
private void EvaluateAppointmentsToDelete(CalendarSyncProfile syncProfile,
CalendarAppointments sourceList, CalendarAppointments destinationList,
List <Appointment> destAppointmentsToDelete,
List <Appointment> destAppointmentsToUpdate, List <Appointment> sourceAppointmentsToUpdate,
List <Appointment> destOrphanEntries)
{
var addDescription =
syncProfile.CalendarEntryOptions.HasFlag(CalendarEntryOptionsEnum.Description);
var addReminders =
syncProfile.CalendarEntryOptions.HasFlag(CalendarEntryOptionsEnum.Reminders);
var addAttendeesToDescription =
syncProfile.CalendarEntryOptions.HasFlag(CalendarEntryOptionsEnum.AttendeesToDescription);
if (!destinationList.Any())
{
foreach (var appointment in sourceList)
{
if (appointment.ChildId != null)
{
var key = AppointmentHelper.GetChildEntryKey(sourceList.CalendarId);
if (!appointment.ExtendedProperties.ContainsKey(key))
{
appointment.ExtendedProperties.Remove(key);
}
sourceAppointmentsToUpdate.AddCompareForUpdate(appointment);
}
}
return;
}
foreach (var destAppointment in destinationList)
{
//If SourceId is null, it is not a copy of any entry from the selected source calendar
if (destAppointment.SourceId == null)
{
if (syncProfile.SyncSettings.SyncMode == SyncModeEnum.OneWay)
{
//If mode is one way & user has disabled delete, do not remove this entry, as this is an original entry in the calendar
//Else this entry is not a copy of any appointment in source calendar so delete it
destOrphanEntries.Add(destAppointment);
}
else
{
if (destAppointment.ChildId == null)
{
var childAppointment = sourceList.FirstOrDefault(t => destAppointment.CompareSourceId(t));
if (childAppointment != null)
{
destAppointment.ChildId = childAppointment.AppointmentId;
var key = childAppointment.GetChildEntryKey();
if (!destAppointment.ExtendedProperties.ContainsKey(key))
{
destAppointment.ExtendedProperties.Add(key, childAppointment.AppointmentId);
}
else
{
destAppointment.ExtendedProperties[key] = childAppointment.AppointmentId;
}
destAppointmentsToUpdate.AddCompareForUpdate(destAppointment);
}
}
else if (syncProfile.SyncSettings.KeepLastModifiedVersion)
{
var childAppointment =
sourceList.FirstOrDefault(t => t.AppointmentId.Equals(destAppointment.ChildId));
if (childAppointment == null)
{
destAppointmentsToDelete.Add(destAppointment);
}
}
}
}
else
{
//If the mode is two way, look for its parent copy in Source calendar
Appointment sourceAppointment;
if (syncProfile.SyncSettings.SyncMode == SyncModeEnum.TwoWay &&
syncProfile.SyncSettings.KeepLastModifiedVersion)
{
//If no entry was found, it is original entry of the calendar, Ignore
//If a child entry is found in source calendar, compare
sourceAppointment = sourceList.FirstOrDefault(t => t.CompareSourceId(destAppointment));
if (sourceAppointment != null)
{
//If any entry is found in source appointment and its contents are not equal to source appointment,
//If an entry is found and i same, ignore
if (!CompareAppointments(destAppointment, sourceAppointment, addDescription,
addReminders, addAttendeesToDescription))
{
if (sourceAppointment.LastModified.HasValue && destAppointment.LastModified.HasValue)
{
if (destAppointment.LastModified.GetValueOrDefault() >
sourceAppointment.LastModified.GetValueOrDefault())
{
sourceAppointment.CopyDetail(destAppointment,
syncProfile.CalendarEntryOptions);
sourceAppointmentsToUpdate.AddCompareForUpdate(sourceAppointment);
continue;
}
}
//Destination Calendar Entry is not Matching its Source Calendar Entry, Update it
destAppointment.CopyDetail(sourceAppointment, syncProfile.CalendarEntryOptions);
destAppointmentsToUpdate.AddCompareForUpdate(destAppointment);
continue;
}
}
}
//If source appointment is not null, means it is a copy of an existing entry in Source calendar
sourceAppointment = sourceList.FirstOrDefault(t => t.CompareSourceId(destAppointment));
if (sourceAppointment != null)
{
//If any entry is found in source appointment and its contents are not equal to source appointment
if (!CompareAppointments(destAppointment, sourceAppointment, addDescription, addReminders,
addAttendeesToDescription))
{
destAppointment.CopyDetail(sourceAppointment, syncProfile.CalendarEntryOptions);
destAppointmentsToUpdate.AddCompareForUpdate(destAppointment);
}
}
else
{
//No parent entry is found, delete it
sourceAppointment = sourceList.FirstOrDefault(t =>
CompareAppointments(destAppointment, t, addDescription, addReminders,
addAttendeesToDescription));
if (sourceAppointment == null)
{
//If parent entry isn't found
destAppointmentsToDelete.Add(destAppointment);
}
}
}
}
}
public async Task<CalendarAppointments> GetCalendarEventsInRangeAsync(DateTime startDate, DateTime endDate,
IDictionary<string, object> calendarSpecificData)
{
CheckCalendarSpecificData(calendarSpecificData);
var service = GetExchangeService(ExchangeServerSettings);
var calendarview = new CalendarView(startDate, endDate);
// Get Default Calendar
var outlookAppointments = new CalendarAppointments();
var exchangeAppointments = service.FindAppointments(_ewsCalendar.EntryId,
calendarview);
service.LoadPropertiesForItems(
from Item item in exchangeAppointments select item,
new PropertySet(BasePropertySet.FirstClassProperties) {RequestedBodyType = BodyType.Text});
if (exchangeAppointments != null)
{
foreach (var exchangeAppointment in exchangeAppointments)
{
var appointment = new AppAppointment(exchangeAppointment.Body, exchangeAppointment.Location,
exchangeAppointment.Subject, exchangeAppointment.Start, exchangeAppointment.Start)
{
AppointmentId = exchangeAppointment.Id.UniqueId,
AllDayEvent = exchangeAppointment.IsAllDayEvent,
OptionalAttendees = GetAttendees(exchangeAppointment.OptionalAttendees),
ReminderMinutesBeforeStart = exchangeAppointment.ReminderMinutesBeforeStart,
Organizer =
new Recipient
{
Name = exchangeAppointment.Organizer.Name,
Email = exchangeAppointment.Organizer.Address
},
ReminderSet = exchangeAppointment.IsReminderSet,
RequiredAttendees = GetAttendees(exchangeAppointment.RequiredAttendees)
};
outlookAppointments.Add(appointment);
}
}
return outlookAppointments;
}