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- var builder = require('botbuilder');
- var siteUrl = require('./site-url');
- var connector = new builder.ChatConnector({
- appId: process.env.MICROSOFT_APP_ID,
- appPassword: process.env.MICROSOFT_APP_PASSWORD
- });
- // Welcome Dialog
- var MainOptions = {
- Shop: 'main_options_order_flowers',
- Support: 'main_options_talk_to_support'
- };
- var bot = new builder.UniversalBot(connector, function (session) {
- if (localizedRegex(session, [MainOptions.Shop]).test(session.message.text)) {
- // Order Flowers
- return session.beginDialog('shop:/');
- }
- var welcomeCard = new builder.HeroCard(session)
- .title('welcome_title')
- .subtitle('welcome_subtitle')
- .images([
- new builder.CardImage(session)
- .url('https://placeholdit.imgix.net/~text?txtsize=56&txt=Contoso%20Flowers&w=640&h=330')
- .alt('contoso_flowers')
- ])
- .buttons([
- builder.CardAction.imBack(session, session.gettext(MainOptions.Shop), MainOptions.Shop),
- builder.CardAction.imBack(session, session.gettext(MainOptions.Support), MainOptions.Support)
- ]);
- session.send(new builder.Message(session)
- .addAttachment(welcomeCard));
- });
- // Enable Conversation Data persistence
- bot.set('persistConversationData', true);
- // Set default locale
- bot.set('localizerSettings', {
- botLocalePath: './bot/locale',
- defaultLocale: 'en'
- });
- // Sub-Dialogs
- bot.library(require('./dialogs/shop').createLibrary());
- bot.library(require('./dialogs/address').createLibrary());
- bot.library(require('./dialogs/product-selection').createLibrary());
- bot.library(require('./dialogs/delivery').createLibrary());
- bot.library(require('./dialogs/details').createLibrary());
- bot.library(require('./dialogs/checkout').createLibrary());
- bot.library(require('./dialogs/settings').createLibrary());
- bot.library(require('./dialogs/help').createLibrary());
- // Validators
- bot.library(require('./validators').createLibrary());
- // Trigger secondary dialogs when 'settings' or 'support' is called
- bot.use({
- botbuilder: function (session, next) {
- var text = session.message.text;
- var settingsRegex = localizedRegex(session, ['main_options_settings']);
- var supportRegex = localizedRegex(session, ['main_options_talk_to_support', 'help']);
- if (settingsRegex.test(text)) {
- // interrupt and trigger 'settings' dialog
- return session.beginDialog('settings:/');
- } else if (supportRegex.test(text)) {
- // interrupt and trigger 'help' dialog
- return session.beginDialog('help:/');
- }
- // continue normal flow
- next();
- }
- });
- // Send welcome when conversation with bot is started, by initiating the root dialog
- bot.on('conversationUpdate', function (message) {
- if (message.membersAdded) {
- message.membersAdded.forEach(function (identity) {
- if (identity.id === message.address.bot.id) {
- bot.beginDialog(message.address, '/');
- }
- });
- }
- });
- // Cache of localized regex to match selection from main options
- var LocalizedRegexCache = {};
- function localizedRegex(session, localeKeys) {
- var locale = session.preferredLocale();
- var cacheKey = locale + ":" + localeKeys.join('|');
- if (LocalizedRegexCache.hasOwnProperty(cacheKey)) {
- return LocalizedRegexCache[cacheKey];
- }
- var localizedStrings = localeKeys.map(function (key) { return session.localizer.gettext(locale, key); });
- var regex = new RegExp('^(' + localizedStrings.join('|') + ')', 'i');
- LocalizedRegexCache[cacheKey] = regex;
- return regex;
- }
- // Connector listener wrapper to capture site url
- var connectorListener = connector.listen();
- function listen() {
- return function (req, res) {
- // Capture the url for the hosted application
- // We'll later need this url to create the checkout link
- var url = req.protocol + '://' + req.get('host');
- siteUrl.save(url);
- connectorListener(req, res);
- };
- }
- // Other wrapper functions
- function beginDialog(address, dialogId, dialogArgs) {
- bot.beginDialog(address, dialogId, dialogArgs);
- }
- function sendMessage(message) {
- bot.send(message);
- }
- module.exports = {
- listen: listen,
- beginDialog: beginDialog,
- sendMessage: sendMessage
- };
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