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https://github.com/FranP-code/Baileys.git
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b60bd03d21
-This is a break from previous versions unfortunately -Connecting is now a promise -Chats, contacts & previously unread messages are supplied on connection -Groups! -Message confirmations are more reliable -Timeout queries & connections
88 lines
4.8 KiB
JavaScript
88 lines
4.8 KiB
JavaScript
const WhatsAppWeb = require("../WhatsAppWeb")
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const fs = require("fs")
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const client = new WhatsAppWeb() // instantiate
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client.autoReconnect = true // auto reconnect on disconnect
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client.logUnhandledMessages = false // set to true to see what kind of stuff you can implement
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var authInfo = null
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try {
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const file = fs.readFileSync("auth_info.json") // load a closed session back if it exists
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authInfo = JSON.parse(file)
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} catch { }
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client.connect (authInfo, 30*1000) // connect or timeout in 30 seconds
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.then (([user, chats, contacts, unread]) => {
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console.log ("oh hello " + user.name + " (" + user.id + ")")
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console.log ("you have " + unread.length + " unread messages")
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console.log ("you have " + chats.length + " chats & " + contacts.length + " contacts")
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const authInfo = client.base64EncodedAuthInfo() // get all the auth info we need to restore this session
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fs.writeFileSync("auth_info.json", JSON.stringify(authInfo, null, "\t")) // save this info to a file
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/* Note: one can take this auth_info.json file and login again from any computer without having to scan the QR code,
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and get full access to one's WhatsApp. Despite the convenience, be careful with this file */
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client.setOnPresenceUpdate (json => console.log(json.id + " presence is " + json.type))
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client.setOnMessageStatusChange (json => {
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const participant = json.participant ? " ("+json.participant+")" : "" // participant exists when the message is from a group
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console.log(json.to + participant +
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" acknowledged message(s) " + json.ids +
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" as " + json.type + " at " + json.timestamp)
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})
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client.setOnUnreadMessage (m => {
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const [notificationType, messageType] = client.getNotificationType(m) // get what type of notification it is -- message, group add notification etc.
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console.log("got notification of type: " + notificationType)
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if (notificationType !== "message") {
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return
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}
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let sender = m.key.remoteJid
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if (m.key.participant) { // participant exists if the message is in a group
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sender += " ("+m.key.participant+")"
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}
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if (messageType === WhatsAppWeb.MessageType.text) {
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const text = m.message.conversation
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console.log (sender + " sent: " + text)
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} else if (messageType === WhatsAppWeb.MessageType.extendedText) {
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const text = m.message.extendedTextMessage.text
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console.log (sender + " sent: " + text + " and quoted message: " + JSON.stringify(m.message))
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} else { // if it is a media (audio, image, video) message
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// decode, decrypt & save the media.
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// The extension to the is applied automatically based on the media type
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client.decodeMediaMessage(m.message, "media_in_" + m.key.id)
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.then (meta => console.log(sender + " sent media, saved at: " + meta.fileName))
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.catch (err => console.log("error in decoding message: " + err))
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}
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// send a reply after 3 seconds
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setTimeout (() => {
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client.sendReadReceipt (m.key.remoteJid, m.key.id) // send read receipt
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.then (() => client.updatePresence(m.key.remoteJid, WhatsAppWeb.Presence.available)) // tell them we're available
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.then (() => client.updatePresence(m.key.remoteJid, WhatsAppWeb.Presence.composing)) // tell them we're composing
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.then (() => { // send the message
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if (Math.random() > 0.5) { // choose at random
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return client.sendTextMessage(m.key.remoteJid, "hello!", m) // send a "hello!" & quote the message recieved
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} else {
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const buffer = fs.readFileSync("./ma_gif.mp4") // load the gif
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const info = {
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gif: true, // the video is a gif
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caption: "hello!" // the caption
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}
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return client.sendMediaMessage (m.key.remoteJid, buffer, WhatsAppWeb.MessageType.video, info) // send this gif!
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}
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})
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.then (([m, q]) => { // check if it went successfully
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const success = m.status === 200
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const messageID = q[2][0][2].key.id
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console.log("sent message with ID '" + messageID + "' successfully: " + success)
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})
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}, 3*1000)
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})
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/* custom functionality for tracking battery */
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client.registerCallback (["action", null, "battery"], json => {
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const batteryLevelStr = json[2][0][1].value
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const batterylevel = parseInt (batteryLevelStr)
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console.log ("battery level: " + batterylevel)
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})
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client.setOnUnexpectedDisconnect (err => console.log ("disconnected unexpectedly: " + err) )
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})
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.catch (err => console.log ("encountered error: " + err)) |