private NotificationTypes GetNotificationType(XElement extraParams)
{
var notificationType = extraParams.Element(ExtraParams.GetXNameFor(ExtraParamsList.notification_type));
if (notificationType != null)
{
int intValue;
if (int.TryParse(notificationType.Value, out intValue))
{
if (Enum.IsDefined(typeof(NotificationTypes), intValue))
{
return((NotificationTypes)intValue);
}
}
}
return(default(NotificationTypes));
}
private bool CheckIsSystemMessage(Xmpp.Im.Message xmppXmppMessage)
{
if (xmppXmppMessage.Type != Xmpp.Im.MessageType.Headline)
{
return(false);
}
if (xmppXmppMessage.ExtraParameters != null)
{
var moduleIdentifier = xmppXmppMessage.ExtraParameters.Element(ExtraParams.GetXNameFor(ExtraParamsList.moduleIdentifier));
if (moduleIdentifier == null || moduleIdentifier.Value != SystemMessage.SystemMessageModuleIdentifier)
{
return(false);
}
}
return(true);
}
private void FillUsualMessageExtraParamsFields(XElement extraParams, GeneralDataModel.Models.Message result)
{
if (extraParams != null)
{
result.ChatDialogId = GetExtraParam(extraParams, ExtraParamsList.dialog_id);
var dateSent = extraParams.Element(ExtraParams.GetXNameFor(ExtraParamsList.date_sent));
if (dateSent != null)
{
long longValue;
if (long.TryParse(dateSent.Value, out longValue))
{
result.DateSent = longValue;
}
}
var stringIntListConverter = new StringIntListConverter();
result.NotificationType = GetNotificationType(extraParams);
result.RoomPhoto = GetExtraParam(extraParams, ExtraParamsList.room_photo);
result.RoomName = GetExtraParam(extraParams, ExtraParamsList.room_name);
result.CurrentOccupantsIds = stringIntListConverter.ConvertToIntList(GetExtraParam(extraParams, ExtraParamsList.current_occupant_ids));
result.AddedOccupantsIds = stringIntListConverter.ConvertToIntList(GetExtraParam(extraParams, ExtraParamsList.added_occupant_ids));
result.DeletedOccupantsIds = stringIntListConverter.ConvertToIntList(GetExtraParam(extraParams, ExtraParamsList.deleted_occupant_ids));
result.ExtraParameters = extraParams;
double roomUpdateDate;
if (Double.TryParse(GetExtraParam(extraParams, ExtraParamsList.room_updated_date), out roomUpdateDate))
{
result.RoomUpdateDate = roomUpdateDate;
}
var deletedId = GetExtraParam(extraParams, ExtraParamsList.deleted_id);
if (deletedId != null)
{
int deletedIdInt;
if (int.TryParse(deletedId, out deletedIdInt))
{
result.DeletedId = deletedIdInt;
}
}
}
}
private void FillAttachments(XElement extraParams, GeneralDataModel.Models.Message result)
{
if (extraParams != null)
{
var attachmentParam = extraParams.Element(ExtraParams.GetXNameFor(ExtraParamsList.attachment));
if (attachmentParam != null)
{
var attachemnt = new Attachment
{
Name = GetAttributeValue(attachmentParam, XName.Get("name")),
Id = GetAttributeValue(attachmentParam, XName.Get("id")),
Type = GetAttributeValue(attachmentParam, XName.Get("type")),
Url = GetAttributeValue(attachmentParam, XName.Get("url"))
};
result.Attachments = new Attachment[] { attachemnt };
}
}
}
private string GetExtraParam(XElement extraParams, ExtraParamsList neededExtraParam)
{
var extraParam = extraParams.Element(ExtraParams.GetXNameFor(neededExtraParam));
return(extraParam?.Value);
}
