// The Coding Train / Daniel Shiffman

// https://thecodingtrain.com/challenges/80-voice-chatbot-with-p5speech

// https://youtu.be/iFTgphKCP9U

​

// Code from Challenge: https://editor.p5js.org/codingtrain/sketches/QcY2Z36mJ

​

// This code has been adapted to use promises instead of callbacks since callbacks are deprecated in RiveScript.

function setup() {

  noCanvas();

  let speech = new p5.Speech();

  let speechRec = new p5.SpeechRec('en-US', gotSpeech);

  let continuous = true;

  let interim = false;

  speechRec.start(continuous, interim);

​

  let bot = new RiveScript();

  // changed callbacks to .then and .catch

  bot.loadFile('brain.txt').then(brainReady).catch(brainError)

​

  function brainReady() {

    console.log('Chatbot ready!');

    bot.sortReplies();

  }

​

  function brainError() {

    console.log('Chatbot error!');

  }

​

  // let button = select('#submit');

  // let user_input = select('#user_input');

  // let output = select('#output');

​

  // button.mousePressed(chat);

​

  // Using async and await

  async function gotSpeech() {

    if (speechRec.resultValue) {

      let input = speechRec.resultString;

      // user_input.value(input);

      let reply = await bot.reply('local-user', input);

      speech.speak(reply);

      // output.html(reply);

    }

  }

​

  // function chat() {

  //   let input = user_input.value();

  // }

}