internal async Task SetStateAsync(Identity identity, string state, bool raiseEvent)
{
if (identity == null)
{
throw new ArgumentNullException(nameof(identity));
}
if (state == null)
{
throw new ArgumentNullException(nameof(state));
}
if (state.Equals(Constants.DEFAULT_STATE, StringComparison.OrdinalIgnoreCase))
{
using (var cts = new CancellationTokenSource(CommandTimeout))
{
await _bucket.DeleteAsync(GetKey(identity), cts.Token);
}
}
else
{
using (var cts = new CancellationTokenSource(CommandTimeout))
{
await _bucket.SetAsync(GetKey(identity), new StateDocument { State = state }, StateTimeout, cts.Token);
}
}
if (raiseEvent)
{
StateChanged?.Invoke(this, new StateEventArgs(identity, state));
}
}
public async Task <bool> HandleAsync(Message message, CancellationToken cancellationToken)
{
try
{
var action = message.Content.ToString().Trim();
action = RemoveDevTag(action);
if (action.Equals("")) //DevAction to delete current user from the bot's context
{
var bucketKey = _contextManager.GetBucketKey(message.From);
await _bucket.DeleteAsync(bucketKey);
await _sender.SendMessageAsync("DELETION DONE", message.From, cancellationToken);
}
else if (action.Equals("")) //DevAction to refresh scheduled messages. TODO: automate
{
if (message.From.Name.Equals("")) //To make sure no one exploits this, set the Main Dev identifier from facebook here
{
await _scheduler.UpdateBroadcastMessagesAsync(_owlFilter, _settings);
await _sender.SendMessageAsync("UPDATE DONE", message.From, cancellationToken);
}
else
{
await _sender.SendMessageAsync("NOT MAIN DEV. ABORTING", message.From, cancellationToken);
throw new Exception();
}
}
return(true);
}
catch (Exception ex)
{
return(false);
}
}
public Task ClearSessionAsync(Node node, CancellationToken cancellationToken) => _bucketExtension.DeleteAsync(GetSessionKey(node), cancellationToken);
public async Task ReceiveAsync(Message message, CancellationToken cancellationToken)
{
var fromIdentity = message.From.ToIdentity();
// Gets the stored document for the identity
var userSession = await _bucketExtension.GetAsync <JsonDocument>(
fromIdentity,
cancellationToken);
var text = message.Content.ToString().ToLowerInvariant();
// Creates the response
var responseMessage = new Message()
{
Id = EnvelopeId.NewId(),
To = message.From,
Content = "Pong!!!"
};
// If there is a stored session
if (userSession != null)
{
if (text == "ping")
{
// Removes the session
await _bucketExtension.DeleteAsync(fromIdentity, cancellationToken);
}
else
{
var state = userSession["state"].ToString();
switch (state)
{
case "cachorro":
responseMessage.Content = "Au Au Au!!!";
break;
case "gato":
responseMessage.Content = "Miau Miau Miau!!!";
break;
case "EscolherAnimal":
if (new[] { "cachorro", "gato" }.Contains(text))
{
// Sets the current state as the animal name
await _bucketExtension.SetAsync(
fromIdentity,
new JsonDocument
{
{ "state", text }
},
cancellationToken : cancellationToken);
if (text == "cachorro")
{
responseMessage.Content =
new MediaLink
{
Title = "Cachorro",
Text = "Agora sou um cachorro",
Type = "image/jpeg",
Uri = new Uri("http://tudosobrecachorros.com.br/wp-content/uploads/cachorro-independente-766x483.jpg"),
};
}
else if (text == "gato")
{
responseMessage.Content =
new MediaLink
{
Title = "Gato",
Text = "Agora sou um gato",
Type = "image/jpeg",
Uri = new Uri("http://www.gatosmania.com/Uploads/gatosmania.com/ImagensGrandes/linguagem-corporal-gatos.jpg"),
};
}
}
break;
}
}
}
else if (text == "animal")
{
await _bucketExtension.SetAsync(
fromIdentity,
new JsonDocument
{
{ "state", "EscolherAnimal" }
},
cancellationToken : cancellationToken);
responseMessage.Content =
new Select
{
Text = "Escolha uma opção",
Options = new[]
{
new SelectOption {
Order = 1, Text = "Cachorro"
},
new SelectOption {
Order = 2, Text = "Gato"
}
}
};
}
await _sender.SendMessageAsync(responseMessage, cancellationToken);
}