lexResponses.js

'use strict';

module.exports.delegate = (sessionAttributes, slots) => {
    return {
        sessionAttributes,
        dialogAction: {
            type: 'Delegate',
            slots
        }
    }
};

module.exports.elicitSlot = (sessionAttributes, intentName, slots, slotToElicit, message, title, imageUrl, buttons) => {
    return {
        sessionAttributes,
        dialogAction: {
            type: 'ElicitSlot',
            intentName,
            slots,
            slotToElicit,
            message,
            responseCard: getResponseCard(title, imageUrl, buttons)
        }
    };
};

module.exports.elicitIntent = (message,title,imageUrl,buttons) => {
    return {
        dialogAction: {
            type: 'ElicitIntent',
            message,
            responseCard: getResponseCard(title, imageUrl, buttons)
        }
    }
};

module.exports.close = (sessionAttributes, fulfillmentState, message) => {
    return {
        sessionAttributes,
        dialogAction: {
            type: 'Close',
            fulfillmentState,
            message
        }
    };
};

module.exports.confirmIntent = (sessionAttributes, intentName, slots, message) => {
    return {
        sessionAttributes,
        dialogAction: {
            type: 'ConfirmIntent',
            intentName,
            slots,
            message
        }
    };
};

function getResponseCard(title, imageUrl, buttons) {
    return {
        contentType: 'application/vnd.amazonaws.card.generic',
        genericAttachments: [
            {
                title,
                imageUrl,
                buttons
            }
        ]
    };
}