@juzi/wechaty/dist/esm/examples/ding-dong-bot.js

Wechaty is a RPA SDK for Chatbot Makers.

/**
 *   Wechaty Chatbot SDK - https://github.com/wechaty/wechaty
 *
 *   @copyright 2016 Huan LI (李卓桓) <https://github.com/huan>, and
 *                   Wechaty Contributors <https://github.com/wechaty>.
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 */
import { WechatyBuilder, ScanStatus, } from '../src/mods/mod.js'; // from 'wechaty'
import qrTerm from 'qrcode-terminal';
import { FileBox } from 'file-box';
/**
 *
 * 1. Declare your Bot!
 *
 */
const options = {
    name: 'ding-dong-bot',
    /**
     * You can specify different puppet for different IM protocols.
     * Learn more from https://wechaty.js.org/docs/puppet-providers/
     */
    // puppet: 'wechaty-puppet-whatsapp'
    /**
     * You can use wechaty puppet provider 'wechaty-puppet-service'
     *   which can connect to Wechaty Puppet Services
     *   for using more powerful protocol.
     * Learn more about services (and TOKEN)from https://wechaty.js.org/docs/puppet-services/
     */
    // puppet: 'wechaty-puppet-service'
    // puppetOptions: {
    //   token: 'xxx',
    // }
};
const bot = WechatyBuilder.build(options);
/**
 *
 * 2. Register event handlers for Bot
 *
 */
bot
    .on('logout', onLogout)
    .on('login', onLogin)
    .on('scan', onScan)
    .on('error', onError)
    .on('message', onMessage)
    /**
     *
     * 3. Start the bot!
     *
     */
    .start()
    .catch(async (e) => {
    console.error('Bot start() fail:', e);
    await bot.stop();
    process.exit(-1);
});
/**
 *
 * 4. You are all set. ;-]
 *
 */
/**
 *
 * 5. Define Event Handler Functions for:
 *  `scan`, `login`, `logout`, `error`, and `message`
 *
 */
function onScan(qrcode, status) {
    if (status === ScanStatus.Waiting || status === ScanStatus.Timeout) {
        qrTerm.generate(qrcode);
        const qrcodeImageUrl = [
            'https://wechaty.js.org/qrcode/',
            encodeURIComponent(qrcode),
        ].join('');
        console.info('onScan: %s(%s) - %s', ScanStatus[status], status, qrcodeImageUrl);
    }
    else {
        console.info('onScan: %s(%s)', ScanStatus[status], status);
    }
    // console.info(`[${ScanStatus[status]}(${status})] ${qrcodeImageUrl}\nScan QR Code above to log in: `)
}
function onLogin(user) {
    console.info(`${user.name()} login`);
}
function onLogout(user) {
    console.info(`${user.name()} logged out`);
}
function onError(e) {
    console.error('Bot error:', e);
    /*
    if (bot.isLoggedIn) {
      bot.say('Wechaty error: ' + e.message).catch(console.error)
    }
    */
}
/**
 *
 * 6. The most important handler is for:
 *    dealing with Messages.
 *
 */
async function onMessage(msg) {
    console.info(msg.toString());
    if (msg.self()) {
        console.info('Message discarded because its outgoing');
        return;
    }
    if (msg.age() > 2 * 60) {
        console.info('Message discarded because its TOO OLD(than 2 minutes)');
        return;
    }
    if (msg.type() !== bot.Message.Type.Text
        || !/^(ding|ping|bing|code)$/i.test(msg.text())) {
        console.info('Message discarded because it does not match ding/ping/bing/code');
        return;
    }
    /**
     * 1. reply 'dong'
     */
    await msg.say('dong');
    console.info('REPLY: dong');
    /**
     * 2. reply image(qrcode image)
     */
    const fileBox = FileBox.fromUrl('https://wechaty.github.io/wechaty/images/bot-qr-code.png');
    await msg.say(fileBox);
    console.info('REPLY: %s', fileBox.toString());
    /**
     * 3. reply 'scan now!'
     */
    await msg.say([
        'Join Wechaty Developers Community\n\n',
        'Scan now, because other Wechaty developers want to talk with you too!\n\n',
        '(secret code: wechaty)',
    ].join(''));
}
/**
 *
 * 7. Output the Welcome Message
 *
 */
const welcome = `
| __        __        _           _
| \\ \\      / /__  ___| |__   __ _| |_ _   _
|  \\ \\ /\\ / / _ \\/ __| '_ \\ / _\` | __| | | |
|   \\ V  V /  __/ (__| | | | (_| | |_| |_| |
|    \\_/\\_/ \\___|\\___|_| |_|\\__,_|\\__|\\__, |
|                                     |___/

=============== Powered by Wechaty ===============
-------- https://github.com/wechaty/wechaty --------
          Version: ${bot.version()}

I'm a bot, my superpower is talk in Wechat.

If you send me a 'ding', I will reply you a 'dong'!
__________________________________________________

Hope you like it, and you are very welcome to
upgrade me to more superpowers!

Please wait... I'm trying to login in...

`;
console.info(welcome);
//# sourceMappingURL=ding-dong-bot.js.map