/// <summary>
/// From IMessageRouterResultHandler.
/// </summary>
/// <param name="messageRouterResult">The result to handle.</param>
/// <returns></returns>
public virtual async Task HandleResultAsync(MessageRouterResult messageRouterResult)
{
if (messageRouterResult == null)
{
throw new ArgumentNullException($"The given result ({nameof(messageRouterResult)}) is null");
}
if (messageRouterResult.Type == MessageRouterResultType.NoActionTaken ||
messageRouterResult.Type == MessageRouterResultType.OK)
{
// No need to do anything
}
if (messageRouterResult.Type == MessageRouterResultType.EngagementInitiated ||
messageRouterResult.Type == MessageRouterResultType.EngagementAlreadyInitiated ||
messageRouterResult.Type == MessageRouterResultType.EngagementRejected ||
messageRouterResult.Type == MessageRouterResultType.EngagementAdded ||
messageRouterResult.Type == MessageRouterResultType.EngagementRemoved)
{
await HandleEngagementChangedResultAsync(messageRouterResult);
}
else if (messageRouterResult.Type == MessageRouterResultType.NoAggregationChannel)
{
if (messageRouterResult.Activity != null)
{
MessageRouterManager messageRouterManager = MessageRouterManager.Instance;
string botName = messageRouterManager.RoutingDataManager.ResolveBotNameInConversation(
MessagingUtils.CreateSenderParty(messageRouterResult.Activity));
string message = $"{(string.IsNullOrEmpty(messageRouterResult.ErrorMessage)? "" : $"{messageRouterResult.ErrorMessage}: ")}The message router manager is not initialized; type \"";
message += string.IsNullOrEmpty(botName) ? $"{Commands.CommandKeyword} " : $"@{botName} ";
message += $"{Commands.CommandAddAggregationChannel}\" to setup the aggregation channel";
await MessagingUtils.ReplyToActivityAsync(messageRouterResult.Activity, message);
}
else
{
System.Diagnostics.Debug.WriteLine("The activity of the result is null");
}
}
/// <summary>
/// All messages where the bot was mentioned ("@<bot name>) are checked for possible commands.
/// See IBotCommandHandler.cs for more information.
/// </summary>
public async virtual Task <bool> HandleCommandAsync(Activity activity)
{
bool wasHandled = false;
Activity replyActivity = null;
if (WasBotAddressedDirectly(activity) ||
(!string.IsNullOrEmpty(activity.Text) && activity.Text.StartsWith($"{Commands.CommandKeyword} ")))
{
string message = MessagingUtils.StripMentionsFromMessage(activity);
if (message.StartsWith($"{Commands.CommandKeyword} "))
{
message = message.Remove(0, Commands.CommandKeyword.Length + 1);
}
string messageInLowerCase = message?.ToLower();
if (messageInLowerCase.StartsWith(Commands.CommandAddAggregationChannel))
{
// Check if the Aggregation Party already exists
Party aggregationParty = new Party(
activity.ServiceUrl,
activity.ChannelId,
/* not a specific user, but a channel/conv */ null,
activity.Conversation);
// Establish the sender's channel/conversation as an aggreated one
if (_routingDataManager.AddAggregationParty(aggregationParty))
{
replyActivity = activity.CreateReply(
"This channel/conversation is now where the requests are aggregated");
}
else
{
// Aggregation already exists
replyActivity = activity.CreateReply(
"This channel/conversation is already receiving requests");
}
wasHandled = true;
}
else if (messageInLowerCase.StartsWith(Commands.CommandAcceptRequest) ||
messageInLowerCase.StartsWith(Commands.CommandRejectRequest))
{
// Accept/reject conversation request
bool doAccept = messageInLowerCase.StartsWith(Commands.CommandAcceptRequest);
Party senderParty = MessagingUtils.CreateSenderParty(activity);
if (_routingDataManager.IsAssociatedWithAggregation(senderParty))
{
// The party is associated with the aggregation and has the right to accept/reject
Party senderInConversation =
_routingDataManager.FindEngagedPartyByChannel(senderParty.ChannelId, senderParty.ChannelAccount);
if (senderInConversation == null || !_routingDataManager.IsEngaged(senderInConversation, EngagementProfile.Owner))
{
if (_routingDataManager.GetPendingRequests().Count > 0)
{
// The name of the user to accept should be the second word
string[] splitMessage = message.Split(' ');
if (splitMessage.Count() > 1 && !string.IsNullOrEmpty(splitMessage[1]))
{
Party partyToAcceptOrReject = null;
string errorMessage = "";
try
{
partyToAcceptOrReject = _routingDataManager.GetPendingRequests().Single(
party => (party.ChannelAccount != null &&
!string.IsNullOrEmpty(party.ChannelAccount.Id) &&
party.ChannelAccount.Id.Equals(splitMessage[1])));
}
catch (InvalidOperationException e)
{
errorMessage = e.Message;
}
if (partyToAcceptOrReject != null)
{
MessageRouterManager messageRouterManager = MessageRouterManager.Instance;
if (doAccept)
{
await messageRouterManager.AddEngagementAsync(senderParty, partyToAcceptOrReject);
}
else
{
await messageRouterManager.RejectPendingRequestAsync(partyToAcceptOrReject, senderParty);
}
}
else
{
replyActivity = activity.CreateReply(
$"Could not find a pending request for user {splitMessage[1]}; {errorMessage}");
}
}
else
{
replyActivity = activity.CreateReply("User name missing");
}
}
else
{
replyActivity = activity.CreateReply("No pending requests");
}
}
else
{
Party otherParty = _routingDataManager.GetEngagedCounterpart(senderInConversation);
if (otherParty != null)
{
replyActivity = activity.CreateReply($"You are already engaged in a conversation with {otherParty.ChannelAccount.Name}");
}
else
{
replyActivity = activity.CreateReply("An error occured");
}
}
wasHandled = true;
}
}
else if (messageInLowerCase.StartsWith(Commands.CommandEndEngagement))
{
// End the 1:1 conversation
Party senderParty = MessagingUtils.CreateSenderParty(activity);
if (await MessageRouterManager.Instance.EndEngagementAsync(senderParty) == false)
{
replyActivity = activity.CreateReply("Failed to end the engagement");
}
wasHandled = true;
}
/*
* NOTE: Either remove these commands or make them unaccessible should you use this
* code in production!
*/
#region Commands for debugging
else if (messageInLowerCase.StartsWith(Commands.CommandDeleteAllRoutingData))
{
ConnectorClient connector = new ConnectorClient(new Uri(activity.ServiceUrl));
await connector.Conversations.ReplyToActivityAsync(activity.CreateReply("Deleting all data..."));
_routingDataManager.DeleteAll();
wasHandled = true;
}
else if (messageInLowerCase.StartsWith(Commands.CommandListAllParties))
{
string replyMessage = string.Empty;
string parties = string.Empty;
foreach (Party userParty in _routingDataManager.GetUserParties())
{
parties += userParty.ToString() + "\n";
}
if (string.IsNullOrEmpty(parties))
{
replyMessage = "No user parties;\n";
}
else
{
replyMessage = "Users:\n" + parties;
}
parties = string.Empty;
foreach (Party botParty in _routingDataManager.GetBotParties())
{
parties += botParty.ToString() + "\n";
}
if (string.IsNullOrEmpty(parties))
{
replyMessage += "No bot parties";
}
else
{
replyMessage += "Bot:\n" + parties;
}
replyActivity = activity.CreateReply(replyMessage);
wasHandled = true;
}
else if (messageInLowerCase.StartsWith(Commands.CommandListPendingRequests))
{
string parties = string.Empty;
foreach (Party party in _routingDataManager.GetPendingRequests())
{
parties += party.ToString() + "\n";
}
if (parties.Length == 0)
{
parties = "No pending requests";
}
replyActivity = activity.CreateReply(parties);
wasHandled = true;
}
else if (messageInLowerCase.StartsWith(Commands.CommandListEngagements))
{
string parties = _routingDataManager.EngagementsAsString();
if (string.IsNullOrEmpty(parties))
{
replyActivity = activity.CreateReply("No conversations");
}
else
{
replyActivity = activity.CreateReply(parties);
}
wasHandled = true;
}
#if DEBUG
else if (messageInLowerCase.StartsWith(Commands.CommandListLastMessageRouterResults))
{
LocalRoutingDataManager routingDataManager =
(MessageRouterManager.Instance.RoutingDataManager as LocalRoutingDataManager);
if (routingDataManager != null)
{
string resultsAsString = routingDataManager.GetLastMessageRouterResults();
replyActivity = activity.CreateReply($"{(string.IsNullOrEmpty(resultsAsString) ? "No results" : resultsAsString)}");
wasHandled = true;
}
}
#endif
#endregion Commands for debugging
else
{
replyActivity = activity.CreateReply($"Command \"{messageInLowerCase}\" not recognized");
}
}
if (replyActivity != null)
{
ConnectorClient connector = new ConnectorClient(new Uri(activity.ServiceUrl));
await connector.Conversations.ReplyToActivityAsync(replyActivity);
}
return(wasHandled);
}
private async Task <Activity> GetEngagementActivity(Activity activity, Activity replyActivity, string message, bool doAccept, Party senderParty, Party senderInConversation)
{
if (senderInConversation == null || !_routingDataManager.IsEngaged(senderInConversation, EngagementProfile.Owner))
{
if (_routingDataManager.GetPendingRequests().Count > 0)
{
// The name of the user to accept should be the second word
string[] splitMessage = message.Split(' ');
if (splitMessage.Count() > 1 && !string.IsNullOrEmpty(splitMessage[1]))
{
Party partyToAcceptOrReject = null;
string errorMessage = "";
try
{
partyToAcceptOrReject = _routingDataManager.GetPendingRequests().Single(
party => (party.ChannelAccount != null &&
!string.IsNullOrEmpty(party.ChannelAccount.Id) &&
party.ChannelAccount.Id.Equals(splitMessage[1])));
}
catch (InvalidOperationException e)
{
errorMessage = e.Message;
}
if (partyToAcceptOrReject != null)
{
MessageRouterManager messageRouterManager = MessageRouterManager.Instance;
if (doAccept)
{
await messageRouterManager.AddEngagementAsync(senderParty, partyToAcceptOrReject);
}
else
{
await messageRouterManager.RejectPendingRequestAsync(partyToAcceptOrReject, senderParty);
}
}
else
{
replyActivity = activity.CreateReply(
$"Could not find a pending request for user {splitMessage[1]}; {errorMessage}");
}
}
else
{
replyActivity = activity.CreateReply("User name missing");
}
}
else
{
replyActivity = activity.CreateReply("No pending requests");
}
}
else
{
Party otherParty = _routingDataManager.GetEngagedCounterpart(senderInConversation);
if (otherParty != null)
{
replyActivity = activity.CreateReply($"You are already engaged in a conversation with {otherParty.ChannelAccount.Name}");
}
else
{
replyActivity = activity.CreateReply("An error occured");
}
}
return(replyActivity);
}
