// tag::Process[]
public void Process(ViberIncoming incoming)
{
if (incoming?.Message?.Type == "text")
{
LogIncoming(incoming);
ProcessMessage(incoming);
}
}
// end::Process[]
private void LogIncoming(ViberIncoming incoming)
{
// generate a unique key of the form "incoming::{random string}"
var key = "incoming::" + Path.GetRandomFileName().Replace(".", "");
// log the timestampe, the message, and the sender
_bucket.Insert(key, new
{
Timestamp = DateTime.Now,
Message = incoming.Message,
Sender = incoming.Sender
});
}
private void ProcessMessage(ViberIncoming incoming)
{
// chat logic here
// a more robust chat/natural language framework/tool would be
// a better fit for complex chat logic
// if message is "help" then provide help
if (incoming.Message.Text.ToLower() == "help")
{
SendTextMessage(HelpMessage, incoming.Sender.Id);
}
// get "metrics" when asked for
else if (incoming.Message.Text.ToLower().Contains("metrics"))
{
SendTextMessage(GetMetrics(), incoming.Sender.Id);
}
// get some flight information
else if (incoming.Message.Text.ToLower().Contains("flights"))
{
ProcessFlightRequest(incoming.Message.Text, incoming.Sender.Id);
}
// if message contains "twitter" then return a random suggestion of who to follow on twitter
else if (incoming.Message.Text.ToLower().Contains("twitter"))
{
SendTextMessage("I think you should follow https://twitter.com/" + TwitterSuggestions[Rand.Next(0, TwitterSuggestions.Count - 1)] + " on Twitter!", incoming.Sender.Id);
}
// tag::snippet[]
// if the message contains "hi", "hello", etc say "howdy"
else if (HelloStrings.Any(incoming.Message.Text.ToLower().Contains))
{
SendTextMessage("Howdy!", incoming.Sender.Id);
}
// if message contains "?" then link to the forums
else if (incoming.Message.Text.Contains("?"))
{
SendTextMessage("If you have a Couchbase question, please ask on the forums! http://forums.couchbase.com", incoming.Sender.Id);
}
else
{
SendTextMessage("I'm sorry, I don't understand you. Type 'help' for help!", incoming.Sender.Id);
}
// end::snippet[]
}