// See https://github.com/dialogflow/dialogflow-fulfillment-nodejs
// for Dialogflow fulfillment library docs, samples, and to report issues
"use strict";
​
const functions = require("firebase-functions");
const { WebhookClient } = require("dialogflow-fulfillment");
const { Card, Suggestion } = require("dialogflow-fulfillment");
​
process.env.DEBUG = "dialogflow:debug"; // enables lib debugging statements
​
exports.dialogflowFirebaseFulfillment = functions.https.onRequest(
  (request, response) => {
    const agent = new WebhookClient({ request, response });
    console.log(
      "Dialogflow Request headers: " + JSON.stringify(request.headers)
    );
    console.log("Dialogflow Request body: " + JSON.stringify(request.body));
​
    function welcome(agent) {
      agent.add(
        `Olá, bem vindo ao app de conversação GDG Cloud. Você gostaria de procurar um organizador por 1.Name ou 2.Skill?`
      );
    }
​
    function fallback(agent) {
      agent.add(`Eu não entendi`);
      agent.add(`Desculpe, poderia falar novamente?`);
    }
    
    function getSearchTerm(agent) {
      if (agent.parameters.search_terms == 1) {
        agent.add(`Qual o nome do organizador do GDG Cloud?`);
      } else {
        agent.add(`Qual skill você está procurando?`);
      }
    }
​
    // Run the proper function handler based on the matched Dialogflow intent name
    let intentMap = new Map();
    intentMap.set("Default Welcome Intent", welcome);
    intentMap.set("Default Fallback Intent", fallback);
    intentMap.set("Default Welcome Intent - search", getSearchTerm);
    agent.handleRequest(intentMap);
  }
);