private Dictionary <string, object> getItemUpdates(AccountWP account, Guid identifier, List <ChangedProperty> changedProperties)
{
BaseItemWP item = account.Find(identifier);
if (item == null)
{
return(null);
}
if (changedProperties.Any(i => i.PropertyName == BaseItemWP.PropertyNames.All))
{
foreach (ChangedProperty p in changedProperties)
{
p.HasBeenSent = true;
}
return(item.SerializeToDictionary());
}
Dictionary <string, object> answer = new Dictionary <string, object>();
answer["Identifier"] = identifier;
answer["Updated"] = item.Updated;
foreach (ChangedProperty p in changedProperties)
{
answer[p.PropertyName.ToString()] = item.GetPropertyValue(p.PropertyName);
p.HasBeenSent = true;
}
return(answer);
}
/// <summary>
/// Returns all the updated items
/// </summary>
/// <param name="offset"></param>
/// <returns></returns>
public UpdatedItems Serialize(AccountWP account, int offset)
{
UpdatedItems answer = new UpdatedItems();
foreach (var pair in _changedItems)
{
if (pair.Value.IsUpdated)
{
//mark it sent
pair.Value.HasBeenSent = true;
//find its item
BaseItemWP entity = account.AccountSection.Find(pair.Key);
if (entity == null)
{
continue;
}
//add the serialized item to the list
answer.Add(entity.Serialize(offset));
}
}
return(answer);
}
/// <summary>
/// As long as Json.NET is used, it'll serialize dictionaries correctly. DataContractJson formats them as Key: xx Value: xx, which is incorrect.
/// </summary>
/// <param name="accountWin"></param>
/// <returns></returns>
public IEnumerable <Dictionary <string, object> > GetUpdates(AccountWP accountWin)
{
List <Dictionary <string, object> > answer = new List <Dictionary <string, object> >();
foreach (var pair in Changes)
{
Dictionary <string, object> item = getItemUpdates(accountWin, pair.Key, pair.Value);
if (item != null)
{
answer.Add(item);
}
}
return(answer);
}