// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.

const { DialogBot } = require('./dialogBot');
const AdaptiveCard = require('../resources/adaptiveCard.json');
const { CardFactory } = require('botbuilder');

class AuthBot extends DialogBot {
    constructor(conversationState, userState, dialog) {
        super(conversationState, userState, dialog);

        this.onMembersAdded(async (context, next) => {
            const {
                activity: { membersAdded, recipient }
            } = context;
            for (const { id } of membersAdded) {
                if (id !== recipient.id) {
                    await context.sendActivity(
                        { attachments: [this.createAdaptiveCard()] }
                    );
                    await context.sendActivity(
                        "Welcome! Type anything to get logged in. Type 'logout' to sign-out."
                    );
                }
            }

            // By calling next() you ensure that the next BotHandler is run.
            await next();
        });

        this.onTokenResponseEvent(async (context, next) => {
            console.log('Running dialog with Token Response Event Activity.');

            // Run the Dialog with the new Token Response Event Activity.
            await this.dialog.run(context, this.dialogState);

            // By calling next() you ensure that the next BotHandler is run.
            await next();
        });
    }

    createAdaptiveCard() {
        return CardFactory.adaptiveCard(AdaptiveCard);
    }
}

module.exports.AuthBot = AuthBot;