app.js

var restify = require('restify');
var builder = require('botbuilder');
var env = require('./env.js');
var username; //gabrielle_crevecoeur
var quiz = require('./api.js');
var index = 0;



(function () {
    if (username)
        quiz.GetSets(username);   // I will invoke myself
})();

//=========================================================
// Bot Setup
//=========================================================

// Setup Restify Server
var server = restify.createServer();
server.listen(process.env.port || process.env.PORT || 3978, function () {
    console.log('%s listening to %s', server.name, server.url);
});

// Create chat bot
var connector = new builder.ChatConnector({
    appId: process.env.APP_ID,
    appPassword: process.env.APP_PASS
});

var bot = new builder.UniversalBot(connector);
server.post('/api/messages', connector.listen());

//=========================================================
// Bots Dialogs
//=========================================================

bot.dialog('/',

    function (session) {
        session.send("Hello! Welcome to the Mhacks Quiz Bot. Would you like to study today?")
        session.beginDialog('/user');
    });

bot.dialog('/user', new builder.IntentDialog()
    .matches(/^yes/i, [
        function (session) {
        // setTimeout(function () {
        if (username)
            session.beginDialog('/subject')
        else {
            builder.Prompts.text(session, "What is your quizlet username?")
        }
        //  }, 3000)
    },
    function (session, results) {
        quiz.GetSets(results.response);
        session.beginDialog('/subject')
    }])
    .matches(/^no/i, function(session){
        session.send("Ok see ya later!")
        session.endConversation;
    }));


bot.dialog('/subject', [
        function (session) {
           setTimeout(function(){
            builder.Prompts.text(session, "What study set would you like today?" + quiz.Sets);
            }, 2000)
        },
        function (session, results) {
            quiz.GetTerms(results.response);
            session.send("Ok! I got your flashcards! Send 'ready' to begin. Send 'flip' for definition. Send 'next' for the next card. Send 'exit' when you are done")
            session.beginDialog('/study')
        }]
);

bot.dialog('/study', new builder.IntentDialog()
    .matches(/^ready/i, [
        function (session) {
            session.send(quiz.Terms[index])
        }])
    .matches(/^flip/i, [
        function (session) {
            session.send(quiz.Def[index])
        }]
    )
    .matches(/^next/i, [
        function (session) {
            if (++index == quiz.Terms.length)
                session.send("You are all out of cards! Hope you had fun studying! :)")
            else
                session.send(quiz.Terms[index])
        }])
     .matches(/^exit/i, [
        function (session) {
            session.send("Hope you had fun studying. See ya later :)")
        }]
    )

);