/// <summary>
/// </summary>
/// <param name="addedAppointments"></param>
/// <param name="existingAppointments"></param>
/// <returns></returns>
private List <Appointment> UpdateWithChildId(AppointmentsWrapper addedAppointments,
AppointmentsWrapper 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);
}
/// <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,
AppointmentsWrapper sourceList, AppointmentsWrapper 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.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.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="addedAppointments"></param>
/// <param name="existingAppointments"></param>
/// <returns></returns>
private List<Appointment> UpdateWithChildId(AppointmentsWrapper addedAppointments,
AppointmentsWrapper 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;
}
/// <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,
AppointmentsWrapper sourceList, AppointmentsWrapper 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.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.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);
}
}
}
}
}