/// <summary>
/// Sends a <seealso cref="QueryArchiveMessage"/> to the server and requests the MAM archive.
/// </summary>
/// <param name="filter">A filter for filtering the MAM results like filtering by JID.</param>
/// <param name="rsm">Optional configuration for the result set.</param>
/// <param name="to">The target of the request. null for request to your own server. Used for requesting MUC-MAMs.</param>
/// <returns>The result of the request.</returns>
public async Task<MessageResponseHelperResult<MamResult>> requestMamAsync(QueryFilter filter, Set rsm, string to)
{
QueryArchiveMessage msg = new QueryArchiveMessage(filter, rsm, CONNECTION.account.getFullJid(), to);
List<QueryArchiveResultMessage> results = new List<QueryArchiveResultMessage>();
Predicate<AbstractAddressableMessage> predicate = (x) =>
{
if (x is QueryArchiveResultMessage result && string.Equals(result.QUERY_ID, msg.QUERY_ID))
{
results.Insert(0, result);
return false;
}
return x is QueryArchiveFinishMessage fin && string.Equals(fin.ID, msg.ID) && string.Equals(fin.QUERY_ID, msg.QUERY_ID);
};
AsyncMessageResponseHelper<AbstractAddressableMessage> helper = new AsyncMessageResponseHelper<AbstractAddressableMessage>(CONNECTION, predicate)
{
matchId = false
};
MessageResponseHelperResult<AbstractAddressableMessage> finResult = await helper.startAsync(msg);
MamResult mamResult = null;
if (finResult.STATE == MessageResponseHelperResultState.SUCCESS)
{
mamResult = new MamResult(finResult.RESULT as QueryArchiveFinishMessage, results);
}
return new MessageResponseHelperResult<MamResult>(finResult.STATE, mamResult);
}
/// <summary>
/// Sends a <seealso cref="QueryArchiveMessage"/> to the server and requests the MAM archive.
/// </summary>
/// <param name="filter">A filter for filtering the MAM results like filtering by JID.</param>
/// <param name="rsm">Optional configuration for the result set.</param>
/// <param name="to">The target of the request. null for request to your own server. Used for requesting MUC-MAMs.</param>
/// <returns>The result of the request.</returns>
public async Task <MessageResponseHelperResult <MamResult> > requestMamAsync(QueryFilter filter, Set rsm, string to)
{
QueryArchiveMessage msg = new QueryArchiveMessage(filter, rsm, CONNECTION.account.getFullJid(), to);
List <QueryArchiveResultMessage> results = new List <QueryArchiveResultMessage>();
Predicate <AbstractAddressableMessage> predicate = (x) =>
{
if (x is QueryArchiveResultMessage result && string.Equals(result.QUERY_ID, msg.QUERY_ID))
{
results.Insert(0, result);
return(false);
}
if (x is IQErrorMessage && string.Equals(msg.ID, x.ID))
{
return(true);
}
return(x is QueryArchiveFinishMessage fin && string.Equals(fin.ID, msg.ID));
};
AsyncMessageResponseHelper <AbstractAddressableMessage> helper = new AsyncMessageResponseHelper <AbstractAddressableMessage>(CONNECTION, predicate)
{
matchId = false
};
MessageResponseHelperResult <AbstractAddressableMessage> finResult = await helper.startAsync(msg);
MamResult mamResult = null;
if (finResult.STATE == MessageResponseHelperResultState.SUCCESS)
{
if (finResult.RESULT is QueryArchiveFinishMessage archiveFinishMessage)
{
mamResult = new MamResult(finResult.RESULT as QueryArchiveFinishMessage, results);
}
else
{
if (finResult.RESULT is IQErrorMessage errorMessage)
{
Logger.Warn($"Failed to request MAM from {to} with: {errorMessage.ERROR_OBJ}");
}
return(new MessageResponseHelperResult <MamResult>(MessageResponseHelperResultState.ERROR, null));
}
}
return(new MessageResponseHelperResult <MamResult>(finResult.STATE, mamResult));
}
