Improve chat flow with answers

bot/facebook/intents/index.js

@@ -1,20 +1,40 @@
+const flatten = require('flatten')
+
+const load = intents => flatten(intents.map(name => require(`./${name}`)))
+
+const intents = load(['default', 'start', 'drink', 'debug'])
+
 const normalize = str => str.toLowerCase()
 
-const intents = {
-  default: require('./default'),
-  start: require('./start'),
-  drink: require('./drink'),
-  debug: require('./debug'),
-}
+const matchIntent = str =>
+  intents
+    .map(i => (i.keywords.indexOf(normalize(str)) > -1 ? i.run : false))
+    .find(f => f !== false)
 
 const get = msg => {
-  const text = normalize(msg.text)
-  const intent = Object.keys(intents).find(
-    k => intents[k].keywords.indexOf(text) !== -1
-  )
-  return intent ? intents[intent].run : intents.default.run
+  const defaultIntent = intents.find(i => i.id === 'default').run
+  let intent = matchIntent(msg.text)
+
+  if (!intent) {
+    if (msg.quick_reply) {
+      intent = matchIntent(msg.quick_reply.payload)
+    }
+  }
+
+  return intent || defaultIntent
+}
+
+const run = (msg, recipient) => {
+  const debugIntent = intents.find(i => i.id === 'debug').run
+  const intent = get(msg)
+
+  if (intent === debugIntent) {
+    return debugIntent(msg, recipient, intents)
+  }
+
+  return intent(msg, recipient)
 }
 
 module.exports = {
-  get,
+  run,
 }