orkestral/venom

Venom is a high-performance system developed with JavaScript to create a bot for WhatsApp, support for creating any interaction, such as customer service, media sending, sentence recognition based on artificial intelligence and all types of design architecture for WhatsApp.

venom's Issues

Venom just breaks if has no authentication

Hi,

If I leave a sessions waiting for auth It breaks when auto close run. Even if I try reopen the same same session it won't work.

Won't work with catch block as well.

Btw, amazing work :D

TimeoutError: Navigation timeout of 30000 ms exceeded

i've tried to run on mac it 's works but when i tried run on windows, i found this

UnhandledPromiseRejectionWarning: TypeError: statusFind is not a function

Hi,
Trying to create instance with parameter getting error:
UnhandledPromiseRejectionWarning: TypeError: statusFind is not a function
at Object. (/../node_modules/venom-bot/dist/controllers/initializer.js:168:25)

Stuck at waiting

Hello, I try to make simple whatsapp bot, but I stuck at waiting, something wrong ?

I'm using WSL 2 (Ubuntu 20.04).

My app.js :

const venom = require('venom-bot');

venom.create("session-coba", {
                headless: true, // Headless chrome
                devtools: false, // Open devtools by default
                useChrome: true, // If false will use Chromium instance
                debug: false, // Opens a debug session
                logQR: true, // Logs QR automatically in terminal
                browserArgs: [''], // Parameters to be added into the chrome browser instance
                refreshQR: 15000, // Will refresh QR every 15 seconds, 0 will load QR once. Default is 30 seconds
          }).then((client) => {
                  start(client)
                }).catch(erro => console.log(erro))

function start(client) {
  client.onMessage((message) => {
    if (message.body === 'Hi') {
      client.sendText(message.from, 'Welcome Venom 🕷' );
    }
  });
}

Thanks

Venom is timing out after 24 hours

I'm using Venom to run a chatbot. Everything works perfectly but after 24 hours, Venom shows a time out message and after restarting, it's stuck on "authenticating".

If I delete the 'tokens' directory and try again, I have to rescan the QR and it starts working again.

Is there a way to watch the 'TIMEOUT' event and reconnect, without having to scan the QR each time? Or is it a limitation with Whatsapp web that we'll have to reauth with a QR every 24 hours?

Error after authentication

Im start the node.js and type the code

const venom = require('venom-bot');

venom.create().then((client) => start(client));

function start(client) {
  client.onMessage((message) => {
    if (message.body === 'Hi') {
      client.sendText(message.from, 'Welcome Venom 🕷');
    }
  });
}

After this, the script run, and show me the QR code.
I scan, get sucess message, and error in next.

See:

√ Checking for updates
√ ���Compilation Mutation���
√ Starting With Success!

(node:20168) UnhandledPromiseRejectionWarning: ReferenceError: start is not defined
    at repl:1:33
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
(node:20168) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:20168) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

sendFile() is not sending a caption.

sendFile() is not sending a caption ou perhaps i am doing something wrong.
Do i must do any change on the caption string ? I am just sending 'test', but is no working, below the screen on my wa, the name it working ok:

Label e primeira mensagem

Oi, tudo bem?

Gostaria de saber se existe suporte para:

• Arquivar a mensagem.
• Colocar Label na mensagem.
• Saber se a mensagem recebida é a primeira (Para exibir uma lista de opções, por exemplo).

Abraços.

Error sending csv file

await client.sendFile(chatId, 'path/to/file.csv', 'cv.csv', '');
when trying to send a csv

hiring developer for this

sorry if that's not allowed but i really need someone with knowledge on this to make some functions work

unable to reply

hi, i tried to send reply with some message.id format, but i got no luck..

here is my code..

    let from = message.from;
    let m_id = message.id;

    /* send reply 1 */
    let m_id1 = m_id.toString();
    let reply1 = await client.reply(from, 'This is a reply 1!', m_id1);
    console.log('ini mid1', m_id1);
    console.log('ini reply1', reply1);
    console.log('\n');

    /* send reply 2 */
    let m_id2 = m_id.toString() + '@c.us';
    let reply2 = await client.reply(from, 'This is a reply 2!', m_id2);
    console.log('ini mid2', m_id2);
    console.log('ini reply2', reply2);
    console.log('\n');

    /* send reply 3 */
    let m_id3 = m_id.toString().toString().replace('false_', '');
    let reply3 = await client.reply(from, 'This is a reply 3!', m_id3);
    console.log('ini mid3', m_id3);
    console.log('ini reply3', reply3);
    console.log('\n');

    /* send reply 34*/
    let m_id4 = m_id.toString().replace('false_' + from + '_', '');
    let reply4 = await client.reply(from, 'This is a reply 4!', m_id4);
    console.log('ini mid4', m_id4);
    console.log('ini reply4', reply4);
    console.log('\n');

    /* send reply 34*/
    let m_id5 = m_id.toString().replace('false_' + from + '_', '') + '@c.us';
    let reply5 = await client.reply(from, 'This is a reply 5!', m_id5);
    console.log('ini mid5', m_id5);
    console.log('ini reply5', reply5);
    console.log('\n');

and here is the results

ini mid1 [email protected]_3A54913E4FBBB4C58101
ini reply1 undefined

ini mid2 [email protected][email protected]
ini reply2 undefined

ini mid3 [email protected]_3A54913E4FBBB4C58101
ini reply3 undefined

ini mid4 3A54913E4FBBB4C58101
ini reply4 undefined

ini mid5 [email protected]
ini reply5 undefined

implementation support

good morning brother I hope you are very well, first I want to congratulate you for a great job. I have several implementation questions and I hope you can help me. I need to make an api where I can connect several sessions, therefore I need to do it in an orderly way. I explain to you I have several routes as I told you before, I have routes to start the session, I have routes to see contacts, I have routes to see groups, example

builder() {
this.router.get ('/ retrieve-all-messages /: chatId', homeController.retrieveAllMessages);
this.router.get ('/ new-message /: contactId /: message', homeController.newMessage);
this.router.get ('/ get-connections-state', homeController.getConnectionState);
this.router.get ('/ validate-number /: number', homeController.validateNumber);
this.router.get ('/ check-status-device', homeController.checkStatusDevices);
this.router.get ('/ get-battery-level', homeController.getBatteryLevel);
this.router.get ('/ get-host-devices', homeController.getHostDevice);
this.router.get ('/ contacts', homeController.contacts);
this.router.get ('/ groups', homeController.groups);
this.router.get ('/ unread', homeController.unread);
this.router.get ('/ test', homeController.test);
}

Now, at the session start which is test, I would like to return to the front client a token or something that allows me to identify the session and attach it to each request so that I do not have to make each request to create the 'client' intact but only Check if the session is active or not, and process the request. Why? good because currently all the methods that I use from your library are instantiated from the client object that the correct create method returns to me? so what does that mean? that for me to be able to obtain the contacts I execute the create method and then I pass it to that action so this always generates a delay in the responses from my server. so I wish I could optimize that process. Do you have any idea how I can do something like that?

/ auth return token
/ get-message /: token

for example something like this, where you don't need to create every time
get-message () {
token = req.params.token
if (token === valid) {
res.send (token.getContacts)
}
}
as well

venom.create ('test'). then (async (client: any) => {
client.sendText (req.params.contactId, req.params.message);
res.status (200) .send (message sent: $ {req.params.message});
});

because the venom.create ('') part I'm always doing

UnhandledPromiseRejectionWarning:

Is there a way to catch these errors

(node:108995) UnhandledPromiseRejectionWarning: Error: Page crashed! at Page._onTargetCrashed (/home/dave/ashtangayogacork.ie-whatsbot/node_modules/puppeteer/lib/Page.js:209:28) at CDPSession.Page.client.on (/home/dave/ashtangayogacork.ie-whatsbot/node_modules/puppeteer/lib/Page.js:129:57) at CDPSession.emit (events.js:198:13) at CDPSession._onMessage (/home/dave/ashtangayogacork.ie-whatsbot/node_modules/puppeteer/lib/Connection.js:166:18) at Connection._onMessage (/home/dave/ashtangayogacork.ie-whatsbot/node_modules/puppeteer/lib/Connection.js:83:25) at WebSocketTransport._ws.addEventListener (/home/dave/ashtangayogacork.ie-whatsbot/node_modules/puppeteer/lib/WebSocketTransport.js:25:32) at WebSocket.onMessage (/home/dave/ashtangayogacork.ie-whatsbot/node_modules/ws/lib/event-target.js:125:16) at WebSocket.emit (events.js:198:13) at Receiver.receiverOnMessage (/home/dave/ashtangayogacork.ie-whatsbot/node_modules/ws/lib/websocket.js:800:20) at Receiver.emit (events.js:198:13) (node:108995) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1) (node:108995) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled wi ll terminate the Node.js process with a non-zero exit code.

QRCode is not working

My phone doesn't recognize the QR Code.

as a temporary solution I've used this options:
{ headless: false, logQR: false, useChrome: true } and read QRCode at Chrome Window, but it doesn't work at my terminal

venom doesn't go out of wait

I liked sulla very much, probably I would also like the venom, if it worked, I already reported a problem here, and it has not been solved: first issue
please do not want to have to look for another api, yours is very good:

anyway, the bot is only in the 'waiting', and does not come out of it

✓ Checking for updates
⠼ 🕷🕷🕷Waiting...🕷🕷🕷

if I try to restart, it returns:

(node:8732) UnhandledPromiseRejectionWarning: Error: Protocol error (Target.setDiscoverTargets): Target closed.
    at D:\Pessoal\Projetos\Projetos nodejs\Private\bot9ano\node_modules\puppeteer\lib\Connection.js:53:63      
    at new Promise (<anonymous>)
    at Connection.send (D:\Pessoal\Projetos\Projetos nodejs\Private\bot9ano\node_modules\puppeteer\lib\Connection.js:52:16)
    at Function.create (D:\Pessoal\Projetos\Projetos nodejs\Private\bot9ano\node_modules\puppeteer\lib\Browser.js:43:26)
    at ChromeLauncher.launch (D:\Pessoal\Projetos\Projetos nodejs\Private\bot9ano\node_modules\puppeteer\lib\Launcher.js:79:53)
    at processTicksAndRejections (internal/process/task_queues.js:93:5)
    at async PuppeteerExtra.launch (D:\Pessoal\Projetos\Projetos nodejs\Private\bot9ano\node_modules\puppeteer-extra\dist\index.cjs.js:129:25)
(node:8732) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:8732) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

ps: my code is the basics:

// Supports ES6
// import { create, Whatsapp } from 'venom-bot';
const venom = require('venom-bot');

venom.create().then((client) => start(client));

function start(client) {
  client.onMessage((message) => {
    if (message.body === 'Hi') {
      client.sendText(message.from, 'Welcome Venom 🕷');
    }
  });
}

How to read only a few messages?

Hi, I need to read the an amount of latest messages from a chat.
This amount can be 10 for sample.

I tried some samples posted here as:
loadAndGetAllMessagesInChat();
It works, but calls all chat messages
Is it possible?
Does someone could post a sample?

can not find any function to handle story replies

does Venom bot have any function to handle story replies?
onMessage() function not working for story replies.

Error: Page crashed! How to catch it.

Error: Page crashed! at Page._onTargetCrashed (/home/whatsapp/node_modules/puppeteer/lib/Page.js:209:28) at CDPSession.<anonymous> (/home/whatsapp/node_modules/puppeteer/lib/Page.js:129:57) at CDPSession.emit (events.js:315:20) at CDPSession._onMessage (/home/whatsapp/node_modules/puppeteer/lib/Connection.js:166:18) at Connection._onMessage (/home/whatsapp/node_modules/puppeteer/lib/Connection.js:83:25) at WebSocket.<anonymous> (/home/whatsapp/node_modules/puppeteer/lib/WebSocketTransport.js:25:32) at WebSocket.onMessage (/home/whatsapp/node_modules/ws/lib/event-target.js:125:16) at WebSocket.emit (events.js:315:20) at Receiver.receiverOnMessage (/home/whatsapp/node_modules/ws/lib/websocket.js:800:20) at Receiver.emit (events.js:315:20)

how to catch it.

(node:124162) UnhandledPromiseRejectionWarning: Error: Page crashed!

Hey,

Thank you for providing this solution.

I raised this issue yesterday also in the whatsapp chat.
It does not make any sense to move issues and support into the whatsapp channel.

When i have an issue, i search the issues on the github page for other similar issues and possible solutions.

If you move the support into the whatsapp, you are going to have people asking the same issues over and over. because answers are going to be in a chat in whatsapp, that you cant search back in time.

Please can you keep this issue open. Its after happening again today...

NOT for me, but for everyone who comes looking for a solution

#30

(node:124162) UnhandledPromiseRejectionWarning: Error: Page crashed! at Page._onTargetCrashed (/home/dave/ashtangayogacork.ie-whatsbot/node_modules/puppeteer/lib/Page.js:209:28) at CDPSession.Page.client.on (/home/dave/ashtangayogacork.ie-whatsbot/node_modules/puppeteer/lib/Page.js:129:57) at CDPSession.emit (events.js:198:13) at CDPSession._onMessage (/home/dave/ashtangayogacork.ie-whatsbot/node_modules/puppeteer/lib/Connection.js:166:18) at Connection._onMessage (/home/dave/ashtangayogacork.ie-whatsbot/node_modules/puppeteer/lib/Connection.js:83:25) at WebSocketTransport._ws.addEventListener (/home/dave/ashtangayogacork.ie-whatsbot/node_modules/puppeteer/lib/WebSocketTransport.js:25:32) at WebSocket.onMessage (/home/dave/ashtangayogacork.ie-whatsbot/node_modules/ws/lib/event-target.js:125:16) at WebSocket.emit (events.js:198:13) at Receiver.receiverOnMessage (/home/dave/ashtangayogacork.ie-whatsbot/node_modules/ws/lib/websocket.js:800:20) at Receiver.emit (events.js:198:13) (node:124162) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1) (node:124162) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

Build step update in Readme.md

Inside Readme Development section

i think it should be npm run build:middleware instead npm run build:build:middleware

PR for same : #14

sent message status

Is there any sent message status confirmation or other way to confirm that?

Always waiting when starting the Venom bot

I found something wrong when starting the Venom bot

(node:7380) UnhandledPromiseRejectionWarning: TimeoutError: Navigation timeout of 30000 ms exceeded at C:\xampp\htdocs\venom-bot\node_modules\puppeteer\lib\LifecycleWatcher.js:100:111 -- ASYNC -- at Frame.<anonymous> (C:\xampp\htdocs\venom-bot\node_modules\puppeteer\lib\helper.js:94:19) at Page.goto (C:\xampp\htdocs\venom-bot\node_modules\puppeteer\lib\Page.js:485:53) at Page.<anonymous> (C:\xampp\htdocs\venom-bot\node_modules\puppeteer\lib\helper.js:95:27) at Object.<anonymous> (C:\xampp\htdocs\venom-bot\node_modules\venom-bot\dist\controllers\browser.js:138:49) at step (C:\xampp\htdocs\venom-bot\node_modules\venom-bot\dist\controllers\browser.js:44:23) at Object.next (C:\xampp\htdocs\venom-bot\node_modules\venom-bot\dist\controllers\browser.js:25:53) at fulfilled (C:\xampp\htdocs\venom-bot\node_modules\venom-bot\dist\controllers\browser.js:16:58) at processTicksAndRejections (internal/process/task_queues.js:97:5) (node:7380) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwin g inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch() . To terminate the node process on unhandled promise rejection, use the CLI flag --unhandled-rejections=strict( see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1) (node:7380) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise reje ctions that are not handled will terminate the Node.js process with a non-zero exit code.

Authentication does not work (scanning QR code does nothing)

When I start a WhatsApp client using venom-bot I first get this log:

- Checking for updates...
- Checking for updates...
- Creating whatsapp instace...
Chrome not found, using chromium
- Checking for updates
- Creating whatsapp instace...
- Checking for updates
- Authenticating...
- Checking for updates
- Authenticate to continue

Then I get the QR code, which I scan. Then the phone acts as if the authentication was successful (short vibration and switch back to contact list), but the promise that creates the client object never returns. Just as if no authentication happened or as if venom-bot would not be able to detect the authentication. WhatsApp probably changed their web interface and broke venom-bot?

Versions:
venom-bot: 1.0.4
node: 10.16.3

Múltiplos acessos

Pessoal, boa tarde.

Tenho uma dúvida:

Há a possibilidade de utilizar o Venom-Bot + Whatsapp web no PC?

Estou tentando aqui mas um derruba o outro, os 2 não conseguem coexistir.

How to track exceptions

Edit: I forgot to mention that I've never used Node or Express before this, in my life. So please go easy on me.

Hey!

I am running this program through an API I made in Express. When I call the endpoint with my desired number and message, it should send the message to my desired number. This works fine on my local computer but when I upload this whole code to my server that I want to use it on, It stops working.

When I first upload it to the server, I was getting the messages but they stopped all of a sudden. I tried removing tokens and adding new Whatsapp accounts but that was to no avail. Also, before, my API was returning 200 when everything was working fine but now it returns a 404.

To be specific, here's my route so you have an idea of what I'm talking about:

app.get('/sendText/:number/:message', async function (req, res) {
	var number = req.params.number;
	var chatId = number + '@c.us';
	var message = req.params.message	
	
	await client.sendText(chatId, message);

	console.log(chatId)
	console.log(message)

	res.status(200).json({
		number: number,
		chatId: chatId,
	});
});

Also, I know there's nothing wrong with my server as it does print the chatId and message in the console when I call the API.

What's going on?

node 12.18 LTS: browser.setMaxListeners is not a function

I tried to figure out the other bug that I've reported and upgraded node to the newest LTS version (12.18.0) and now I get this crash on startup:

TypeError: browser.setMaxListeners is not a function
    at StealthPlugin.onBrowser (/home/x/x/shared/node_modules/puppeteer-extra-plugin-stealth/index.js:155:13)
    at StealthPlugin._bindBrowserEvents (/home/x/x/shared/node_modules/puppeteer-extra-plugin/src/index.ts:527:36)
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
    at PuppeteerExtra.callPlugins (/home/x/x/shared/node_modules/puppeteer-extra/src/index.ts:449:7)
    at PuppeteerExtra.launch (/home/x/x/shared/node_modules/puppeteer-extra/src/index.ts:175:5)

Using pupeteer 4.0.0. Is that not the version I should use?

section by token for node api

It's ready section by token!? For implementation?

Example

Path /login - > get Auth and response token

Path /get-messages - > get messages by token in active session,

Implementation in node server

client.close() function not found

When I try to invoke the function "client".close() it get the error: "client.close is not a function";
Any other way to close the session?

storage sesion with another query

hello brother I ask you, how can I export or respond to a front the client instance and pass it to another request so that it does not ask me to authenticate in each request, example I am implementing your library but in a node server to use angular in the frontend then for example

I have a path / login where I scan the qr code and log out

but i have another route / get-messages

and there when I access it asks me to rewrite the session because I am running the create method again to have the client instance, I need help how to optimize that process with an example and thanks

How to send mp3 as audio

Hi, I tried sending an mp3 file with sendFile () but the file was sent not as audio but as a normal file

*It was sent like that, instead of

Download ppt (push to talk)

I already sent this issue, the download file function cannot download ppt audio if testing the flag "message.isMedia" I need always to comment. Below the code, I got the last version and still that way,
thanks in advance.

/**

• Decrypts message file

• @param message Message object

• @returns Decrypted file buffer (null otherwise)
  */
  public async downloadFile(message: Message) {
  //if (message.isMedia) {
  const url = message.clientUrl;
  const encBase64 = await this.page.evaluate((url: string) => {
  return fetch(url)
  .then((response) => response.arrayBuffer())
  .then((bytes) => WAPI.arrayBufferToBase64(bytes));
  }, url);

  return decrypt(encBase64, message);
  //} else {
  // return null;
  //}
  }
  }

Persist token

I'm currently using Heroku and everytime my Dyno restarts I need to rescan the code. Is there a way to persist the token to a database, and not to a file?

Thanks. Amazing work.

build venom-bot

Oi! Eu fiz uma aplicação com Electron e o venom-bot. O app funiona bem no VS Code, mas quando faço o build do electron o venom para de funiconar. Como faço o build do venom nesse caso?

---

Hi! I made an application with Electron and the venom-bot. The app works well on VS Code, but when I build the electron the venom stops working. How do I build venom in this case?

Sorry for my english "Google translator"

Como rodar no droplet?

Criei um chatbot e estou querendo subir a aplicação para um servidor ubuntu, porém não consigo startar o projeto:

Consegue me dar uma luz?

Já fiz a instalação das dependências do puppeteer.

Version 1.0.5 has no dist folder

After npm i venom-bot, there is no node_modules/venom-bot/dist. All the READMEs are there, only the dist folder is missing.

Error DEBIAN9.X

root@APOIO-DANIEL-NAO-APAGAR:~/BOT# npm start

[email protected] start /root/BOT
npm run build:venom & tsc app.ts && node app.js

[email protected] build:venom /root/BOT
tsc

(node:1722) UnhandledPromiseRejectionWarning: Error: Failed to launch the browser process!
[0610/202122.834338:ERROR:zygote_host_impl_linux.cc(89)] Running as root without --no-sandbox is not supported. See https://crbug.com/638180.

TROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/master/docs/troubleshooting.md

at onClose (/root/BOT/node_modules/puppeteer/lib/launcher/BrowserRunner.js:159:20)
at Interface.<anonymous> (/root/BOT/node_modules/puppeteer/lib/launcher/BrowserRunner.js:149:65)
at Interface.emit (events.js:327:22)
at Interface.close (readline.js:424:8)
at Socket.onend (readline.js:202:10)
at Socket.emit (events.js:327:22)
at endReadableNT (_stream_readable.js:1224:12)
at processTicksAndRejections (internal/process/task_queues.js:84:21)

(Use node --trace-warnings ... to show where the warning was created)
(node:1722) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag --unhandled-rejections=strict (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:1722) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
✓ Checking for updates
⠙ Creating whatsapp instace...

How to use it with Python?

Hey Orkestral!
Amazing piece of work. When all else failed, this worked.

Now, I have no experience with node what-so-ever but I was hoping anyone could help and guide me on how to use it with Python. I was to send messages using a Python script but I just don't know where to start. Can you help?

how to install

Good Morning
I'm not able to install on debian 8 with nodejs already installed ...
please if possible send me a detailed tutorial on how to install and make the basics sound better .. Thanks.

Chatbot

Há algum jeito de fazer um chatbot com essa API? Eu estou tentando algo bem básico, mas sem sucesso...

Exemplo:

 await client.onMessage((message) => {
        io.emit('message-received', message)

        if (message.body.toLowerCase().includes('olá')) {
            var textArray = [ //random message
                `Olá, tudo bem? 
                Digite 1 para pegar a 2ª via do seu boleto ou
                Digite 2 para verificar suas pendências`,

                `Seja bem vindo!! 
                Digite 1 para pegar a 2ª via do seu boleto ou
                Digite 2 para verificar suas pendências`,
            ]

            var i = Math.floor(Math.random() * textArray.length)
            client.sendText(message.from, textArray[i]);

        } else if (message.body === '1' || message.body === 1) { //choice 1
            client.sendText(message.from, `Certo, você escolheu: *2ª via do boleto.*, você quer para este mês mesmo? Diga *sim* ou *não*`);
        } else if (message.body === '2') { //choice 2
            client.sendText(message.from, `Certo, aguarde um instante, estou verificando...`);
        }

Assim ele até funciona, mas quando chega na parte do "sim" ou "não" não tem o que ser feito, já que só da pra adicionar uma instancia de onMessage

Valeu!

Function getBatteryLevel();

Hello,

As i did
async function f1() {
var bateria = await client.getBatteryLevel();
console.log(bateria);
res.send(bateria);
}

f1();

The error generated was

(node:11664) UnhandledPromiseRejectionWarning: Error: Evaluation failed: ReferenceError: output is not defined
at Object.window.WAPI.getBatteryLevel (C:\venom\node_modules\venom-bot\dist\lib\wapi\wapi.js:1:43845)
at puppeteer_evaluation_script:1:28
at ExecutionContext._evaluateInternal (C:\venom\node_modules\puppeteer\lib\ExecutionContext.js:102:19)
at processTicksAndRejections (internal/process/task_queues.js:97:5)
at async ExecutionContext.evaluate (C:\venom\node_modules\puppeteer\lib\ExecutionContext.js:33:16)
-- ASYNC --
at ExecutionContext. (C:\venom\node_modules\puppeteer\lib\helper.js:94:19)
at DOMWorld.evaluate (C:\venom\node_modules\puppeteer\lib\DOMWorld.js:89:24)
at processTicksAndRejections (internal/process/task_queues.js:97:5)
-- ASYNC --
at Frame. (C:\venom\node_modules\puppeteer\lib\helper.js:94:19)
at Page.evaluate (C:\venom\node_modules\puppeteer\lib\Page.js:612:14)
at Page. (C:\venom\node_modules\puppeteer\lib\helper.js:95:27)
at Whatsapp. (C:\venom\node_modules\venom-bot\dist\api\layers\host.layer.js:107:60)
at step (C:\venom\node_modules\venom-bot\dist\api\layers\host.layer.js:33:23)
at Object.next (C:\venom\node_modules\venom-bot\dist\api\layers\host.layer.js:14:53)
at C:\venom\node_modules\venom-bot\dist\api\layers\host.layer.js:8:71
at new Promise ()
at __awaiter (C:\venom\node_modules\venom-bot\dist\api\layers\host.layer.js:4:12)
at Whatsapp.HostLayer.getBatteryLevel (C:\venom\node_modules\venom-bot\dist\api\layers\host.layer.js:104:16)
-- ASYNC --
at Page. (C:\venom\node_modules\puppeteer\lib\helper.js:94:19)
at Whatsapp. (C:\venom\node_modules\venom-bot\dist\api\layers\host.layer.js:107:60)
at step (C:\venom\node_modules\venom-bot\dist\api\layers\host.layer.js:33:23)
at Object.next (C:\venom\node_modules\venom-bot\dist\api\layers\host.layer.js:14:53)
at C:\venom\node_modules\venom-bot\dist\api\layers\host.layer.js:8:71
at new Promise ()
at __awaiter (C:\venom\node_modules\venom-bot\dist\api\layers\host.layer.js:4:12)
at Whatsapp.HostLayer.getBatteryLevel (C:\venom\node_modules\venom-bot\dist\api\layers\host.layer.js:104:16)
at f1 (C:\venom\sucesso.js:35:28)
at C:\venom\sucesso.js:40:1
(node:11664) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag --unhandled-rejections=strict (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:11664) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

Thanks!

Exported QR code is not recognized by the reader

Following the example "Exporting QR", it is possible to successfully generate the QR code .png file.

However, when trying to scan the QR code of the generated image, it is not recognized.

It is only possible to scan the QR code through the terminal.

Cannot build the project running "npm run build", any tips ?

[08:58:50] Using gulpfile C:\Source\NodeJs\venom\src\lib\jsQR\gulpfile.js
[08:58:50] Starting 'default'...
[08:58:50] Finished 'default' after 47 ms
src/controllers/browser.ts:68:40 - error TS2345: Argument of type 'import("C:/Source/NodeJs/venom/node_modules/puppeteer-extra/node_modules/@types/puppeteer/index").Browser' is not assignable to parameter of type 'import("C:/Source/NodeJs/venom/node_modules/@types/puppeteer/index").Browser'.
Types of property 'on' are incompatible.
Type '<K extends "disconnected" | "targetchanged" | "targetcreated" | "targetdestroyed">(eventName: K, handler: (e: import("C:/Source/NodeJs/venom/node_modules/puppeteer-extra/node_modules/@types/puppeteer/index").BrowserEventObj[K], ...args: any[]) => void) => import("C:/Source/NodeJs/venom/node_modules/puppeteer-extra/n...' is not assignable to type '<K extends "disconnected" | "targetchanged" | "targetcreated" | "targetdestroyed">(eventName: K, handler: (e: import("C:/Source/NodeJs/venom/node_modules/@types/puppeteer/index").BrowserEventObj[K], ...args: any[]) => void) => import("C:/Source/NodeJs/venom/node_modules/@types/puppeteer/index").Browser'.
Types of parameters 'handler' and 'handler' are incompatible.
Types of parameters 'e' and 'e' are incompatible.
Type 'import("C:/Source/NodeJs/venom/node_modules/puppeteer-extra/node_modules/@types/puppeteer/index").BrowserEventObj[K]' is not assignable to type 'import("C:/Source/NodeJs/venom/node_modules/@types/puppeteer/index").BrowserEventObj[K]'.
Type 'import("C:/Source/NodeJs/venom/node_modules/puppeteer-extra/node_modules/@types/puppeteer/index").BrowserEventObj' is not assignable to type 'import("C:/Source/NodeJs/venom/node_modules/@types/puppeteer/index").BrowserEventObj'.
The types returned by 'targetchanged.browserContext().newPage()' are incompatible between these types.
Type 'Promise<import("C:/Source/NodeJs/venom/node_modules/puppeteer-extra/node_modules/@types/puppeteer/index").Page>' is not assignable to type 'Promise<import("C:/Source/NodeJs/venom/node_modules/@types/puppeteer/index").Page>'.
Type 'import("C:/Source/NodeJs/venom/node_modules/puppeteer-extra/node_modules/@types/puppeteer/index").Page' is not assignable to type 'import("C:/Source/NodeJs/venom/node_modules/@types/puppeteer/index").Page'.
Types of property 'on' are incompatible.
Type '<K extends "error" | "dialog" | "close" | "load" | "response" | "request" | "domcontentloaded" | "console" | "frameattached" | "framedetached" | "framenavigated" | "metrics" | "pageerror"
| ... 4 more ... | "workerdestroyed">(eventName: K, handler: (e: import("C:/Source/NodeJs/venom/node_modules/puppeteer-extra/node...' is not assignable to type '<K extends "error" | "dialog" | "close" | "load" | "response" | "request" | "domcontentloaded" | "console" | "frameattached" | "framedetached" | "framenavigated" | "metrics" | "pageerror" | ... 4 more ... | "workerdestroyed">(eventName: K, handler: (e: import("C:/Source/NodeJs/venom/node_modules/@types/puppeteer/ind...'.
Types of parameters 'handler' and 'handler' are incompatible.
Types of parameters 'e' and 'e' are incompatible.
Type 'import("C:/Source/NodeJs/venom/node_modules/puppeteer-extra/node_modules/@types/puppeteer/index").PageEventObj[K]' is not assignable to type 'import("C:/Source/NodeJs/venom/node_modules/@types/puppeteer/index").PageEventObj[K]'.
Type 'import("C:/Source/NodeJs/venom/node_modules/puppeteer-extra/node_modules/@types/puppeteer/index").PageEventObj' is not assignable to type 'import("C:/Source/NodeJs/venom/node_modules/@types/puppeteer/index").PageEventObj'.
The types returned by 'console.args()' are incompatible between these types.
Type 'import("C:/Source/NodeJs/venom/node_modules/puppeteer-extra/node_modules/@types/puppeteer/index").JSHandle[]' is not assignable to type 'import("C:/Source/NodeJs/venom/node_modules/@types/puppeteer/index").JSHandle[]'.
Type 'import("C:/Source/NodeJs/venom/node_modules/puppeteer-extra/node_modules/@types/puppeteer/index").JSHandle' is not assignable to type 'import("C:/Source/NodeJs/venom/node_modules/@types/puppeteer/index").JSHandle'.
The types returned by 'asElement().contentFrame()' are incompatible between these types.
Type 'Promise<import("C:/Source/NodeJs/venom/node_modules/puppeteer-extra/node_modules/@types/puppeteer/index").Frame>' is not assignable to type 'Promise<import("C:/Source/NodeJs/venom/node_modules/@types/puppeteer/index").Frame>'.
Type 'import("C:/Source/NodeJs/venom/node_modules/puppeteer-extra/node_modules/@types/puppeteer/index").Frame' is not assignable to type 'import("C:/Source/NodeJs/venom/node_modules/@types/puppeteer/index").Frame'.
The types returned by 'executionContext()' are incompatible between these types.
Type 'Promise' is missing the following properties from type 'ExecutionContext': queryObjects, evaluate, evaluateHandle
Type 'PageEventObj[K]' is not assignable to type 'never'.
Type 'Error | Dialog | ConsoleMessage | Worker | Frame | Request | Response | { title: string; metrics: Metrics; } | Page' is not assignable to type 'never'.
Type 'Error' is not assignable to type 'never'.
Type 'BrowserEventObj[K]' is not assignable to type 'undefined'.
Type 'Target' is not assignable to type 'undefined'.

68 const waPage = await getWhatsappPage(browser);
~~~~~~~

Found 1 error.

npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! [email protected] build: npm run build:wapi && npm run build:middleware && npm run build:jsQR && tsc
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the [email protected] build script.

How to run venom in docker?

Are there any work examples?

Is there a way to check if I'm sending a message?

I know there is a way to check if the customer has sent a message!

client.onMessage((message) => { ... });

Is there the reverse?

Check for example if I send a message by cell phone!
With the same authenticated

run on a Server or Docker

I'm trying to run on AWS or a docker and I can't. Can someone help me?

Audio files need a modification to work

The message with audio files (opus) has "type":"ptt" and "isMedia":false, so the function downloadFile
on whatsapp.ts modeule checks the flag isMedia = true in order to download the audio file, if i remove this check the audio file is downloaded properly.
Thanks in advance.
Antonio

Error when using addParticipant

Hello i see something at the console when using addParticipant. it said that

"Hello i see something at the console when using addParticipant. it said that

Error: Evaluation failed: TypeError: n is not a function
    at myfilepath\venom-bot\dist\lib\wapi\wapi.js:1:28064
    at H (https://web.whatsapp.com/app.14adffa5e404bcc68e38.js:1:1016102)
    at MutationObserver.W (https://web.whatsapp.com/app.14adffa5e404bcc68e38.js:1:1015683)
    at ExecutionContext._evaluateInternal (myfilepath\node_modules\puppeteer\lib\ExecutionContext.js:102:19)        
    at processTicksAndRejections (internal/process/task_queues.js:94:5)
    at async ExecutionContext.evaluate (myfilepath\node_modules\puppeteer\lib\ExecutionContext.js:33:16)
  -- ASYNC --
    at ExecutionContext.<anonymous> (myfilepath\node_modules\puppeteer\lib\helper.js:94:19)
    at DOMWorld.evaluate (myfilepath\node_modules\puppeteer\lib\DOMWorld.js:89:24)
    at processTicksAndRejections (internal/process/task_queues.js:94:5)
  -- ASYNC --
    at Frame.<anonymous> (myfilepath\node_modules\puppeteer\lib\helper.js:94:19)
    at Page.evaluate (myfilepath\node_modules\puppeteer\lib\Page.js:612:14)
    at Page.<anonymous> (myfilepath\node_modules\puppeteer\lib\helper.js:95:27)
    at Whatsapp.<anonymous> (myfilepath\node_modules\venom-bot\dist\api\layers\group.layer.js:162:60)
    at step (myfilepath\node_modules\venom-bot\dist\api\layers\group.layer.js:46:23)
    at Object.next (myfilepath\node_modules\venom-bot\dist\api\layers\group.layer.js:27:53)
    at myfilepath\node_modules\venom-bot\dist\api\layers\group.layer.js:21:71
    at new Promise (<anonymous>)
    at __awaiter (myfilepath\node_modules\venom-bot\dist\api\layers\group.layer.js:17:12)
    at Whatsapp.GroupLayer.addParticipant (myfilepath\node_modules\venom-bot\dist\api\layers\group.layer.js:159:16) 
  -- ASYNC --
    at Page.<anonymous> (myfilepath\node_modules\puppeteer\lib\helper.js:94:19)
    at Whatsapp.<anonymous> (myfilepath\node_modules\venom-bot\dist\api\layers\group.layer.js:162:60)
    at Whatsapp.<anonymous> (myfilepath\node_modules\venom-bot\dist\api\layers\group.layer.js:162:60)
    at step (myfilepath\node_modules\venom-bot\dist\api\layers\group.layer.js:46:23)
    at Object.next (myfilepath\node_modules\venom-bot\dist\api\layers\group.layer.js:27:53)
    at myfilepath\node_modules\venom-bot\dist\api\layers\group.layer.js:21:71
    at new Promise (<anonymous>)
    at __awaiter (myfilepath\node_modules\venom-bot\dist\api\layers\group.layer.js:17:12)
    at Whatsapp.GroupLayer.addParticipant (myfilepath\node_modules\venom-bot\dist\api\layers\group.layer.js:159:16) 
    at myfilepath\index.js:118:26
    at processTicksAndRejections (internal/process/task_queues.js:94:5)"

and when using this function, can we check that add participant is success or not? Thanks.

Venom does not leave the "waiting"

I already used sulla for a few months, and I decided to migrate to venom, because of an authentication problem .. and here the same problem happens! my code is the simplest because i just went to test it

`// Supports ES6
// import { create, Whatsapp } from 'venom-bot';
const venom = require('venom-bot');

venom.create().then((client) => start(client));

function start(client) {
client.onMessage((message) => {
if (message.body === 'Hi') {
client.sendText(message.from, 'Welcome Venom 🕷');
}
});
}`

(I don't know how to use git very well)

How to get/download Voice Note

How can i get/download a voice message?

how to use onparticipantschanged function

i never used this feature maybe someone can explain or provide an working example about this, just for send message if someone is added or kicked from one group