/// <summary>
/// Tries to initiates the engagement by creating a request on behalf of the sender in the
/// given activity. This method does nothing, if a request for the same user already exists.
/// </summary>
/// <param name="activity">The activity.</param>
/// <returns>The result of the operation.</returns>
public MessageRouterResult InitiateEngagement(Activity activity)
{
MessageRouterResult messageRouterResult =
RoutingDataManager.AddPendingRequest(MessagingUtils.CreateSenderParty(activity));
messageRouterResult.Activity = activity;
return(messageRouterResult);
}
/// <summary>
/// Tries to initiate a connection (1:1 conversation) by creating a request on behalf of
/// the SENDER in the given activity. This method does nothing, if a request for the same
/// user already exists.
/// </summary>
/// <param name="activity">The activity. The SENDER in this activity (From property) is considered the requestor.</param>
/// <param name="rejectConnectionRequestIfNoAggregationChannel">If true, will reject all requests, if there is no aggregation channel.</param>
/// <returns>Same as RequestConnection(Party, bool)</returns>
public virtual MessageRouterResult RequestConnection(
Activity activity, bool rejectConnectionRequestIfNoAggregationChannel = false)
{
MessageRouterResult messageRouterResult =
RequestConnection(MessagingUtils.CreateSenderParty(activity), rejectConnectionRequestIfNoAggregationChannel);
messageRouterResult.Activity = activity;
return(messageRouterResult);
}
private Activity HandleSystemMessage(Activity activity)
{
MessageRouterManager messageRouterManager = WebApiConfig.MessageRouterManager;
if (activity.Type == ActivityTypes.DeleteUserData)
{
Party senderParty = MessagingUtils.CreateSenderParty(activity);
IList <MessageRouterResult> messageRouterResults = messageRouterManager.RemoveParty(senderParty);
foreach (MessageRouterResult messageRouterResult in messageRouterResults)
{
if (messageRouterResult.Type == MessageRouterResultType.OK)
{
System.Diagnostics.Debug.WriteLine(ConversationText.UserDataDeleted, senderParty.ChannelAccount?.Name);
}
}
}
else if (activity.Type == ActivityTypes.ConversationUpdate)
{
// Handle conversation state changes, like members being added and removed
// Use Activity.MembersAdded and Activity.MembersRemoved and Activity.Action for info
// Not available in all channels
if (activity.MembersRemoved != null && activity.MembersRemoved.Count > 0)
{
foreach (ChannelAccount channelAccount in activity.MembersRemoved)
{
Party partyToRemove = new Party(activity.ServiceUrl, activity.ChannelId, channelAccount, activity.Conversation);
IList <MessageRouterResult> messageRouterResults = messageRouterManager.RemoveParty(partyToRemove);
foreach (MessageRouterResult messageRouterResult in messageRouterResults)
{
if (messageRouterResult.Type == MessageRouterResultType.OK)
{
System.Diagnostics.Debug.WriteLine(ConversationText.PartyRemoved, partyToRemove.ChannelAccount?.Name);
}
}
}
}
}
else if (activity.Type == ActivityTypes.ContactRelationUpdate)
{
// Handle add/remove from contact lists
// Activity.From + Activity.Action represent what happened
}
else if (activity.Type == ActivityTypes.Typing)
{
// Handle knowing that the user is typing
}
else if (activity.Type == ActivityTypes.Ping)
{
}
return(null);
}
/// <summary>
/// Checks the given activity for back channel messages and handles them, if detected.
/// Currently the only back channel message supported is for creating connections
/// (establishing 1:1 conversations).
/// </summary>
/// <param name="activity">The activity to check for back channel messages.</param>
/// <returns>
/// The result:
/// * MessageRouterResultType.Connected: A connection (1:1 conversation) was created
/// * MessageRouterResultType.NoActionTaken: No back channel message detected
/// * MessageRouterResultType.Error: See the error message for details
/// </returns>
public virtual MessageRouterResult HandleBackChannelMessage(Activity activity)
{
MessageRouterResult messageRouterResult = new MessageRouterResult();
if (activity == null || string.IsNullOrEmpty(activity.Text))
{
messageRouterResult.Type = MessageRouterResultType.Error;
messageRouterResult.ErrorMessage = $"The given activity ({nameof(activity)}) is either null or the message is missing";
}
else if (activity.Text.Equals(BackChannelId))
{
if (activity.ChannelData == null)
{
messageRouterResult.Type = MessageRouterResultType.Error;
messageRouterResult.ErrorMessage = "No channel data";
}
else
{
// Handle accepted request and start 1:1 conversation
Party conversationClientParty = null;
try
{
conversationClientParty = ParsePartyFromChannelData(activity.ChannelData);
}
catch (Exception e)
{
messageRouterResult.Type = MessageRouterResultType.Error;
messageRouterResult.ErrorMessage =
$"Failed to parse the party information from the back channel message: {e.Message}";
}
if (conversationClientParty != null)
{
Party conversationOwnerParty = MessagingUtils.CreateSenderParty(activity);
messageRouterResult = _routingDataManager.ConnectAndClearPendingRequest(
conversationOwnerParty, conversationClientParty);
messageRouterResult.Activity = activity;
}
}
}
else
{
// No back channel message detected
messageRouterResult.Type = MessageRouterResultType.NoActionTaken;
}
return(messageRouterResult);
}
#pragma warning disable 1998
private async Task <Activity> HandleSystemMessageAsync(Activity message)
{
MessageRouterManager messageRouterManager = WebApiConfig.MessageRouterManager;
if (message.Type == ActivityTypes.DeleteUserData)
{
// Implement user deletion here
// If we handle user deletion, return a real message
Party senderParty = MessagingUtils.CreateSenderParty(message);
if (messageRouterManager.RemoveParty(senderParty)?.Count > 0)
{
return(message.CreateReply($"Data of user {senderParty.ChannelAccount?.Name} removed"));
}
}
else if (message.Type == ActivityTypes.ConversationUpdate)
{
// Handle conversation state changes, like members being added and removed
// Use Activity.MembersAdded and Activity.MembersRemoved and Activity.Action for info
// Not available in all channels
if (message.MembersRemoved != null && message.MembersRemoved.Count > 0)
{
foreach (ChannelAccount channelAccount in message.MembersRemoved)
{
Party party = new Party(
message.ServiceUrl, message.ChannelId, channelAccount, message.Conversation);
if (messageRouterManager.RemoveParty(party)?.Count > 0)
{
System.Diagnostics.Debug.WriteLine($"Party {party.ToString()} removed");
}
}
}
}
else if (message.Type == ActivityTypes.ContactRelationUpdate)
{
// Handle add/remove from contact lists
// Activity.From + Activity.Action represent what happened
}
else if (message.Type == ActivityTypes.Typing)
{
// Handle knowing that the user is typing
}
else if (message.Type == ActivityTypes.Ping)
{
}
return(null);
}
/// <summary>
/// Notifies the user that there are no aggregation channels setup
/// </summary>
/// <param name="messageRouterResult">The result to handle.</param>
private static async Task <string> HandleNoAggregationChannelResultAsync(MessageRouterResult messageRouterResult)
{
string message = string.Empty;
if (messageRouterResult.Activity != null)
{
MessageRouterManager messageRouterManager = WebApiConfig.MessageRouterManager;
string botName = messageRouterManager.RoutingDataManager.ResolveBotNameInConversation(
MessagingUtils.CreateSenderParty(messageRouterResult.Activity));
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);
}
/// <summary>
/// Checks the given activity for back channel messages and handles them, if detected.
/// Currently the only back channel message supported is for adding engagements
/// (establishing 1:1 conversations).
/// </summary>
/// <param name="activity">The activity to check for back channel messages.</param>
/// <returns>The result; if the type of the result is
/// MessageRouterResultType.EngagementAdded, the operation was successful.</returns>
public MessageRouterResult HandleBackChannelMessage(Activity activity)
{
MessageRouterResult messageRouterResult = new MessageRouterResult();
if (activity == null || string.IsNullOrEmpty(activity.Text))
{
messageRouterResult.Type = MessageRouterResultType.Error;
messageRouterResult.ErrorMessage = $"The given activity ({nameof(activity)}) is either null or the message is missing";
}
else if (activity.Text.StartsWith(BackChannelId))
{
if (activity.ChannelData == null)
{
messageRouterResult.Type = MessageRouterResultType.Error;
messageRouterResult.ErrorMessage = "No channel data";
}
else
{
// Handle accepted request and start 1:1 conversation
string partyAsJsonString = ((JObject)activity.ChannelData)[BackChannelId][DefaultPartyPropertyId].ToString();
Party conversationClientParty = Party.FromJsonString(partyAsJsonString);
Party conversationOwnerParty = MessagingUtils.CreateSenderParty(activity);
messageRouterResult = RoutingDataManager.AddEngagementAndClearPendingRequest(
conversationOwnerParty, conversationClientParty);
messageRouterResult.Activity = activity;
}
}
else
{
// No back channel message detected
messageRouterResult.Type = MessageRouterResultType.NoActionTaken;
}
return(messageRouterResult);
}
/// <summary>
/// Checks the given activity for a possible command.
///
/// All messages that start with a specific command keyword or contain a mention of the bot
/// ("@<bot name>") are checked for possible commands.
/// </summary>
/// <param name="activity">An Activity instance containing a possible command.</param>
/// <returns>True, if a command was detected and handled. False otherwise.</returns>
public async virtual Task <bool> HandleCommandAsync(Activity activity)
{
bool wasHandled = false;
Activity replyActivity = null;
Command command = ExtractCommand(activity);
if (command != null)
{
Party senderParty = MessagingUtils.CreateSenderParty(activity);
switch (command.BaseCommand.ToLower())
{
case string baseCommand when(baseCommand.Equals(Commands.CommandListOptions)):
// Present all command options in a card
replyActivity = CommandCardFactory.AddCardToActivity(
activity.CreateReply(), CommandCardFactory.CreateCommandOptionsCard(activity.Recipient?.Name));
wasHandled = true;
break;
case string baseCommand when(baseCommand.Equals(Commands.CommandAddAggregationChannel)):
// Establish the sender's channel/conversation as an aggreated one if not already exists
Party aggregationPartyToAdd =
new Party(activity.ServiceUrl, activity.ChannelId, null, activity.Conversation);
if (_messageRouterManager.RoutingDataManager.AddAggregationParty(aggregationPartyToAdd))
{
replyActivity = activity.CreateReply(ConversationText.AggregationChannelSet);
}
else
{
replyActivity = activity.CreateReply(ConversationText.AggregationChannelAlreadySet);
}
wasHandled = true;
break;
case string baseCommand when(baseCommand.Equals(Commands.CommandRemoveAggregationChannel)):
// Remove the sender's channel/conversation from the list of aggregation channels
if (_messageRouterManager.RoutingDataManager.IsAssociatedWithAggregation(senderParty))
{
Party aggregationPartyToRemove =
new Party(activity.ServiceUrl, activity.ChannelId, null, activity.Conversation);
if (_messageRouterManager.RoutingDataManager.RemoveAggregationParty(aggregationPartyToRemove))
{
replyActivity = activity.CreateReply(ConversationText.AggregationChannelRemoved);
}
else
{
replyActivity = activity.CreateReply(ConversationText.FailedToRemoveAggregationChannel);
}
wasHandled = true;
}
break;
case string baseCommand when(baseCommand.Equals(Commands.CommandAcceptRequest) || baseCommand.Equals(Commands.CommandRejectRequest)):
// Accept/reject conversation request
bool doAccept = baseCommand.Equals(Commands.CommandAcceptRequest);
if (_messageRouterManager.RoutingDataManager.IsAssociatedWithAggregation(senderParty))
{
// The party is associated with the aggregation and has the right to accept/reject
if (command.Parameters.Count == 0)
{
replyActivity = activity.CreateReply();
IList <Party> pendingRequests =
_messageRouterManager.RoutingDataManager.GetPendingRequests();
if (pendingRequests.Count == 0)
{
replyActivity.Text = ConversationText.NoPendingRequests;
}
else
{
replyActivity = CommandCardFactory.AddCardToActivity(
replyActivity, CommandCardFactory.CreateAcceptOrRejectCardForMultipleRequests(
pendingRequests, doAccept, activity.Recipient?.Name));
}
}
else if (!doAccept &&
command.Parameters[0].Equals(Commands.CommandParameterAll))
{
if (!await new MessageRoutingUtils().RejectAllPendingRequestsAsync(
_messageRouterManager, _messageRouterResultHandler))
{
replyActivity = activity.CreateReply();
replyActivity.Text = ConversationText.FailedToRejectPendingRequests;
}
}
else
{
string errorMessage = await new MessageRoutingUtils().AcceptOrRejectRequestAsync(
_messageRouterManager, _messageRouterResultHandler, senderParty, doAccept, command.Parameters[0]);
if (!string.IsNullOrEmpty(errorMessage))
{
replyActivity = activity.CreateReply();
replyActivity.Text = errorMessage;
}
}
}
#if DEBUG
// We shouldn't respond to command attempts by regular users, but I guess
// it's okay when debugging
else
{
replyActivity = activity.CreateReply(ConversationText.ConnectionRequestResponseNotAllowed);
}
#endif
wasHandled = true;
break;
case string baseCommand when(baseCommand.Equals(Commands.CommandDisconnect)):
// End the 1:1 conversation
IList <MessageRouterResult> messageRouterResults = _messageRouterManager.Disconnect(senderParty);
foreach (MessageRouterResult messageRouterResult in messageRouterResults)
{
await _messageRouterResultHandler.HandleResultAsync(messageRouterResult);
}
wasHandled = true;
break;
#region Implementation of debugging commands
#if DEBUG
case string baseCommand when(baseCommand.Equals(Commands.CommandDeleteAllRoutingData)):
// DELETE ALL ROUTING DATA
replyActivity = activity.CreateReply(ConversationText.DeletingAllData);
_messageRouterManager.RoutingDataManager.DeleteAll();
wasHandled = true;
break;
case string baseCommand when(baseCommand.Equals(Commands.CommandList)):
bool listAll = command.Parameters.Contains(Commands.CommandParameterAll);
replyActivity = activity.CreateReply();
string replyMessageText = string.Empty;
if (listAll || command.Parameters.Contains(Commands.CommandParameterParties))
{
// List user and bot parties
IRoutingDataManager routingDataManager = _messageRouterManager.RoutingDataManager;
string partiesAsString = PartyListToString(routingDataManager.GetUserParties());
replyMessageText += string.IsNullOrEmpty(partiesAsString)
? $"{ConversationText.NoUsersStored}{StringAndCharConstants.LineBreak}"
: $"{ConversationText.Users}:{StringAndCharConstants.LineBreak}{partiesAsString}{StringAndCharConstants.LineBreak}";
partiesAsString = PartyListToString(routingDataManager.GetBotParties());
replyMessageText += string.IsNullOrEmpty(partiesAsString)
? $"{ConversationText.NoBotsStored}{StringAndCharConstants.LineBreak}"
: $"{ConversationText.Bots}:{StringAndCharConstants.LineBreak}{partiesAsString}{StringAndCharConstants.LineBreak}";
wasHandled = true;
}
if (listAll || command.Parameters.Contains(Commands.CommandParameterRequests))
{
// List all pending requests
IList <Attachment> attachments =
CommandCardFactory.CreateMultipleRequestCards(
_messageRouterManager.RoutingDataManager.GetPendingRequests(), activity.Recipient?.Name);
if (attachments.Count > 0)
{
replyMessageText += string.Format(ConversationText.PendingRequestsFoundWithCount, attachments.Count);
replyMessageText += StringAndCharConstants.LineBreak;
replyActivity.AttachmentLayout = AttachmentLayoutTypes.Carousel;
replyActivity.Attachments = attachments;
}
else
{
replyMessageText += $"{ConversationText.NoPendingRequests}{StringAndCharConstants.LineBreak}";
}
wasHandled = true;
}
if (listAll || command.Parameters.Contains(Commands.CommandParameterConnections))
{
// List all connections (conversations)
string connectionsAsString = _messageRouterManager.RoutingDataManager.ConnectionsToString();
replyMessageText += string.IsNullOrEmpty(connectionsAsString)
? $"{ConversationText.NoConversations}{StringAndCharConstants.LineBreak}"
: $"{connectionsAsString}{StringAndCharConstants.LineBreak}";
wasHandled = true;
}
if (listAll || command.Parameters.Contains(Commands.CommandParameterResults))
{
// List all logged message router results
string resultsAsString = _messageRouterManager.RoutingDataManager.GetLastMessageRouterResults();
replyMessageText += string.IsNullOrEmpty(resultsAsString)
? $"{ConversationText.NoResults}{StringAndCharConstants.LineBreak}"
: $"{resultsAsString}{StringAndCharConstants.LineBreak}";
wasHandled = true;
}
if (!wasHandled)
{
replyMessageText = ConversationText.InvalidOrMissingCommandParameter;
}
replyActivity.Text = replyMessageText;
break;
#endif
#endregion
default:
replyActivity = activity.CreateReply(string.Format(ConversationText.CommandNotRecognized, command.BaseCommand));
break;
}
if (replyActivity != null)
{
ConnectorClient connector = new ConnectorClient(new Uri(activity.ServiceUrl));
await connector.Conversations.ReplyToActivityAsync(replyActivity);
}
}
return(wasHandled);
}
/// <summary>
/// Handles the incoming message activities. For instance, if it is a message from party
/// engaged in a chat, the message will be forwarded to the counterpart in whatever
/// channel that party is on.
/// </summary>
/// <param name="activity">The activity to handle.</param>
/// <param name="addClientNameToMessage">If true, will add the client's name to the beginning of the message.</param>
/// <param name="addOwnerNameToMessage">If true, will add the owner's (agent) name to the beginning of the message.</param>
/// <returns>The result of the operation.</returns>
public async Task <MessageRouterResult> HandleMessageAsync(
Activity activity, bool addClientNameToMessage = true, bool addOwnerNameToMessage = false)
{
MessageRouterResult result = new MessageRouterResult()
{
Type = MessageRouterResultType.NoActionTaken,
Activity = activity
};
Party senderParty = MessagingUtils.CreateSenderParty(activity);
if (RoutingDataManager.IsEngaged(senderParty, EngagementProfile.Owner))
{
// Sender is an owner of an ongoing conversation - forward the message
result.ConversationOwnerParty = senderParty;
Party partyToForwardMessageTo = RoutingDataManager.GetEngagedCounterpart(senderParty);
if (partyToForwardMessageTo != null)
{
result.ConversationClientParty = partyToForwardMessageTo;
string message = addOwnerNameToMessage
? $"{senderParty.ChannelAccount.Name}: {activity.Text}" : activity.Text;
ResourceResponse resourceResponse =
await SendMessageToPartyByBotAsync(partyToForwardMessageTo, activity.Text);
if (resourceResponse != null)
{
result.Type = MessageRouterResultType.OK;
}
else
{
result.Type = MessageRouterResultType.FailedToForwardMessage;
result.ErrorMessage = $"Failed to forward the message to user {partyToForwardMessageTo}";
}
}
else
{
result.Type = MessageRouterResultType.FailedToForwardMessage;
result.ErrorMessage = "Failed to find the party to forward the message to";
}
}
else if (RoutingDataManager.IsEngaged(senderParty, EngagementProfile.Client))
{
// Sender is a participant of an ongoing conversation - forward the message
result.ConversationClientParty = senderParty;
Party partyToForwardMessageTo = RoutingDataManager.GetEngagedCounterpart(senderParty);
if (partyToForwardMessageTo != null)
{
result.ConversationOwnerParty = partyToForwardMessageTo;
string message = addClientNameToMessage
? $"{senderParty.ChannelAccount.Name}: {activity.Text}" : activity.Text;
await SendMessageToPartyByBotAsync(partyToForwardMessageTo, message);
result.Type = MessageRouterResultType.OK;
}
else
{
result.Type = MessageRouterResultType.FailedToForwardMessage;
result.ErrorMessage = "Failed to find the party to forward the message to";
}
}
return(result);
}
/// <summary>
/// Checks the given activity for new parties and adds them to the collection, if not
/// already there.
/// </summary>
/// <param name="activity">The activity.</param>
public void MakeSurePartiesAreTracked(IActivity activity)
{
MakeSurePartiesAreTracked(
MessagingUtils.CreateSenderParty(activity),
MessagingUtils.CreateRecipientParty(activity));
}
/// <summary>
/// Checks the given activity for back channel messages and handles them, if detected.
/// Currently the only back channel message supported is for creating connections
/// (establishing 1:1 conversations).
/// </summary>
/// <param name="activity">The activity to check for back channel messages.</param>
/// <returns>
/// The result:
/// * MessageRouterResultType.Connected: A connection (1:1 conversation) was created
/// * MessageRouterResultType.NoActionTaken: No back channel message detected
/// * MessageRouterResultType.Error: See the error message for details
/// </returns>
public virtual MessageRouterResult HandleBackChannelMessage(Activity activity)
{
MessageRouterResult messageRouterResultNoAction = new MessageRouterResult {
Type = MessageRouterResultType.NoActionTaken
};
MessageRouterResult messageRouterResult = new MessageRouterResult();
var Settings = new BotSettings();
Manager manager = new Manager(Settings[BotSettings.KeyRoutingDataStorageConnectionString]);
if (activity == null || string.IsNullOrEmpty(activity.Text))
{
messageRouterResult.Type = MessageRouterResultType.Error;
messageRouterResult.ErrorMessage = $"The given activity ({nameof(activity)}) is either null or the message is missing";
}
else if (activity.Text.Equals(BackChannelId))
{
if (activity.ChannelData == null)
{
messageRouterResult.Type = MessageRouterResultType.Error;
messageRouterResult.ErrorMessage = "No channel data";
}
else
{
// Handle accepted request and start 1:1 conversation
Party conversationClientParty = null;
try
{
conversationClientParty = ParsePartyFromChannelData(activity.ChannelData);
Debug.WriteLine($"Client : {JsonConvert.SerializeObject(conversationClientParty)}");
}
catch (Exception e)
{
messageRouterResult.Type = MessageRouterResultType.Error;
messageRouterResult.ErrorMessage =
$"Failed to parse the party information from the back channel message: {e.Message}";
}
if (conversationClientParty != null)
{
Party conversationOwnerParty = MessagingUtils.CreateSenderParty(activity);
Debug.WriteLine($"Owner : {JsonConvert.SerializeObject(conversationOwnerParty)}");
MessageRouterManager messageRouterManager = WebApiConfig.MessageRouterManager;
IRoutingDataManager routingDataManager = messageRouterManager.RoutingDataManager;
bool isConnected = false;
Dictionary <Party, Party> connectedParties = routingDataManager.GetConnectedParties();
foreach (var connectedPartie in connectedParties)
{
if (connectedPartie.Value.ConversationAccount.Id == conversationClientParty.ConversationAccount.Id)
{
isConnected = true;
break;
}
}
if (isConnected)
{
bool deleteConnexion = manager.ExecuteRemoveConnexionByConversationClientId(conversationClientParty.ConversationAccount.Id);
messageRouterResult = deleteConnexion ? manager.Connect(conversationOwnerParty, conversationClientParty) : messageRouterResultNoAction;
}
else
{
Dictionary <Party, Party> waitingConnectedParties = manager.GetWaitingConnectedParties();
bool isWaitingConnected = false;
foreach (var waitingConnectedPartie in waitingConnectedParties)
{
if (waitingConnectedPartie.Value.ConversationAccount.Id == conversationClientParty.ConversationAccount.Id)
{
isWaitingConnected = true;
break;
}
}
if (isWaitingConnected)
{
bool deleteWaitingConnection = manager.ExecuteRemoveWaitingConnexionByConversationClientId(conversationClientParty.ConversationAccount.Id);
messageRouterResult = deleteWaitingConnection ? manager.WaitingConnectAndClearPendingRequest(conversationOwnerParty, conversationClientParty) : messageRouterResultNoAction;
messageRouterResult.Activity = activity;
}
else
{
messageRouterResult = manager.WaitingConnectAndClearPendingRequest(conversationOwnerParty, conversationClientParty);
//messageRouterResult = _routingDataManager.ConnectAndClearPendingRequest(
// conversationOwnerParty, conversationClientParty);
messageRouterResult.Activity = activity;
}
}
}
}
}
else
{
// No back channel message detected
//messageRouterResult.Type = MessageRouterResultType.NoActionTaken;
ConnectionEntity waitingConnection = manager.RetrieveWaitingConnectionByConversationIdOwner(activity.Conversation.Id);
if (waitingConnection != null)
{
Party conversationOwnerParty = JsonConvert.DeserializeObject <PartyEntity>(waitingConnection.Owner).ToParty();
Party conversationClientParty = JsonConvert.DeserializeObject <PartyEntity>(waitingConnection.Client).ToParty();
if (activity.Text == $"@{conversationOwnerParty.ChannelAccount.Name} accept {conversationClientParty.ChannelAccount.Id}" || activity.Text == $"@{conversationOwnerParty.ChannelAccount.Name} reject {conversationClientParty.ChannelAccount.Id}")
{
if (activity.Text.Contains("accept"))
{
messageRouterResult = manager.Connect(conversationOwnerParty, conversationClientParty);
}
else
{
messageRouterResult.Type = MessageRouterResultType.ConnectionRejected;
messageRouterResult.ConversationClientParty = conversationClientParty;
messageRouterResult.ConversationOwnerParty = conversationOwnerParty;
}
manager.RemoveWaitingConnection(conversationOwnerParty, conversationClientParty);
}
else
{
messageRouterResult.Type = MessageRouterResultType.ConnectionAlreadyRequested;
if (activity.Conversation.Id == conversationOwnerParty.ConversationAccount.Id)
{
messageRouterResult.ConversationOwnerParty = conversationOwnerParty;
messageRouterResult.ConversationClientParty = conversationClientParty;
}
else
{
messageRouterResult.ConversationClientParty = conversationClientParty;
}
}
}
else
{
// No back channel message detected
messageRouterResult.Type = MessageRouterResultType.NoActionTaken;
}
}
return(messageRouterResult);
}
/// <summary>
/// Checks the given activity for a possible command.
///
/// All messages that start with a specific command keyword or contain a mention of the bot
/// ("@<bot name>") are checked for possible commands.
/// </summary>
/// <param name="activity">An Activity instance containing a possible command.</param>
/// <returns>True, if a command was detected and handled. False otherwise.</returns>
public async virtual Task <bool> HandleCommandAsync(Activity activity)
{
bool wasHandled = false;
Activity replyActivity = null;
if ((!string.IsNullOrEmpty(activity.Text) && activity.Text.StartsWith($"{Commands.CommandKeyword} ")) ||
WasBotAddressedDirectly(activity, false))
{
string commandMessage = ExtractCleanCommandMessage(activity);
Party senderParty = MessagingUtils.CreateSenderParty(activity);
switch (commandMessage.ToLower())
{
case string command when(command.StartsWith(Commands.CommandListOptions)):
// Present all command options in a card
replyActivity = CreateCommandOptionsCard(activity);
wasHandled = true;
break;
case string command when(command.StartsWith(Commands.CommandAddAggregationChannel)):
// Establish the sender's channel/conversation as an aggreated one if not already exists
Party aggregationParty = new Party(activity.ServiceUrl, activity.ChannelId, null, activity.Conversation);
if (_messageRouterManager.RoutingDataManager.AddAggregationParty(aggregationParty))
{
replyActivity = activity.CreateReply("This channel/conversation is now where the requests are aggregated");
}
else
{
replyActivity = activity.CreateReply("This channel/conversation is already receiving requests");
}
wasHandled = true;
break;
case string command when(command.StartsWith(Commands.CommandAcceptRequest) || command.StartsWith(Commands.CommandRejectRequest)):
// Accept/reject conversation request
bool doAccept = command.StartsWith(Commands.CommandAcceptRequest);
if (_messageRouterManager.RoutingDataManager.IsAssociatedWithAggregation(senderParty))
{
// The party is associated with the aggregation and has the right to accept/reject
string errorMessage = await AcceptOrRejectRequestAsync(senderParty, commandMessage, doAccept);
if (!string.IsNullOrEmpty(errorMessage))
{
replyActivity = activity.CreateReply(errorMessage);
}
}
else
{
replyActivity = activity.CreateReply("Sorry, you are not allowed to accept/reject requests");
}
wasHandled = true;
break;
case string command when(command.StartsWith(Commands.CommandDisconnect)):
// End the 1:1 conversation
IList <MessageRouterResult> messageRouterResults = _messageRouterManager.Disconnect(senderParty);
foreach (MessageRouterResult messageRouterResult in messageRouterResults)
{
await _messageRouterResultHandler.HandleResultAsync(messageRouterResult);
}
wasHandled = true;
break;
#region Implementation of debugging commands
#if DEBUG
case string command when(command.StartsWith(Commands.CommandDeleteAllRoutingData)):
// DELETE ALL ROUTING DATA
await _messageRouterManager.BroadcastMessageToAggregationChannelsAsync(
$"Deleting all data as requested by \"{senderParty.ChannelAccount?.Name}\"...");
replyActivity = activity.CreateReply("Deleting all data...");
_messageRouterManager.RoutingDataManager.DeleteAll();
wasHandled = true;
break;
case string command when(command.StartsWith(Commands.CommandListAllParties)):
// List user and bot parties
IRoutingDataManager routingDataManager = _messageRouterManager.RoutingDataManager;
string replyMessage = string.Empty;
string partiesAsString = PartyListToString(routingDataManager.GetUserParties());
if (string.IsNullOrEmpty(partiesAsString))
{
replyMessage = $"No user parties{LineBreak}";
}
else
{
replyMessage = $"Users:{LineBreak}{partiesAsString}";
}
partiesAsString = PartyListToString(routingDataManager.GetBotParties());
if (string.IsNullOrEmpty(partiesAsString))
{
replyMessage += "No bot parties";
}
else
{
replyMessage += $"Bot:{LineBreak}{partiesAsString}";
}
replyActivity = activity.CreateReply(replyMessage);
wasHandled = true;
break;
case string command when(command.StartsWith(Commands.CommandListPendingRequests)):
// List all pending requests
var attachments = new List <Attachment>();
foreach (Party party in _messageRouterManager.RoutingDataManager.GetPendingRequests())
{
attachments.Add(CreateRequestCard(party, activity.Recipient.Name));
}
if (attachments.Count > 0)
{
replyActivity = activity.CreateReply($"{attachments.Count} pending request(s) found:");
replyActivity.AttachmentLayout = AttachmentLayoutTypes.Carousel;
replyActivity.Attachments = attachments;
}
else
{
replyActivity = activity.CreateReply("No pending requests");
}
wasHandled = true;
break;
case string command when(command.StartsWith(Commands.CommandListConnections)):
// List all connections (conversations)
string parties = _messageRouterManager.RoutingDataManager.ConnectionsToString();
if (string.IsNullOrEmpty(parties))
{
replyActivity = activity.CreateReply("No conversations");
}
else
{
replyActivity = activity.CreateReply(parties);
}
wasHandled = true;
break;
case string command when(command.StartsWith(Commands.CommandListLastMessageRouterResults)):
// List all logged message router results
string resultsAsString = _messageRouterManager.RoutingDataManager.GetLastMessageRouterResults();
replyActivity = activity.CreateReply($"{(string.IsNullOrEmpty(resultsAsString) ? "No results" : resultsAsString)}");
wasHandled = true;
break;
#endif
#endregion
default:
replyActivity = activity.CreateReply($"Command \"{commandMessage}\" not recognized");
break;
}
if (replyActivity != null)
{
ConnectorClient connector = new ConnectorClient(new Uri(activity.ServiceUrl));
await connector.Conversations.ReplyToActivityAsync(replyActivity);
}
}
return(wasHandled);
}
