Untitled

'use strict';

const {
    WebhookClient
} = require('dialogflow-fulfillment');

exports.handler = (req, res) => {
    const agent = new WebhookClient({
        request: req,
        response: res
    }); // Dialogflow agent
    console.log('Dialogflow Request headers: ' + JSON.stringify(req.headers)); // testing
    console.log('Dialogflow Request body: ' + JSON.stringify(req.body)); // testing

    // Default welcome intent
    function welcome(agent) {
        agent.add('Welcome to my chatbot!');
    }

    // Default fallback intent
    function fallback(agent) {
        agent.add('Sorry, I don\'t understand.');
    }

    // Default conversation end
    function endConversation(agent) {
        agent.add('Thank you and have a nice day!');
    }

    let intentMap = new Map();
    intentMap.set('Default Welcome Intent', welcome);
    intentMap.set('Default Fallback Intent', fallback);
    intentMap.set('End Conversation', endConversation);
    agent.handleRequest(intentMap);

}; // expor