neroxbailx/lib/Utils/history.js

baileys whatsapp-api

"use strict"
Object.defineProperty(exports, "__esModule", { value: true })
const util_1 = require("util")
const zlib_1 = require("zlib")
const WAProto_1 = require("../../WAProto")
const Types_1 = require("../Types")
const WABinary_1 = require("../WABinary")
const generics_1 = require("./generics")
const messages_1 = require("./messages")
const messages_media_1 = require("./messages-media")
const inflatePromise = util_1.promisify(zlib_1.inflate)
const downloadHistory = async (msg, options) => {
const stream = await messages_media_1.downloadContentFromMessage(msg, 'md-msg-hist', { options })
const bufferArray = []
for await (const chunk of stream) {
bufferArray.push(chunk)
}
let buffer = Buffer.concat(bufferArray)
// decompress buffer
buffer = await inflatePromise(buffer)
const syncData = WAProto_1.proto.HistorySync.decode(buffer)
return syncData
}
const processHistoryMessage = (item) => {
const messages = []
const contacts = []
const chats = []
switch (item.syncType) {
case WAProto_1.proto.HistorySync.HistorySyncType.INITIAL_BOOTSTRAP:
case WAProto_1.proto.HistorySync.HistorySyncType.RECENT:
case WAProto_1.proto.HistorySync.HistorySyncType.FULL:
case WAProto_1.proto.HistorySync.HistorySyncType.ON_DEMAND:
for (const chat of item.conversations) {
contacts.push({ id: chat.id, name: chat.name || undefined })
const msgs = chat.messages || []
delete chat.messages
delete chat.archived
delete chat.muteEndTime
delete chat.pinned
for (const item of msgs) {
const message = item.message
messages.push(message)
if (!chat.messages?.length) {
// keep only the most recent message in the chat array
chat.messages = [{ message }]
}
if (!message.key.fromMe && !chat.lastMessageRecvTimestamp) {
chat.lastMessageRecvTimestamp = generics_1.toNumber(message.messageTimestamp)
}
if (message.messageStubType === Types_1.WAMessageStubType.BIZ_PRIVACY_MODE_TO_BSP
|| message.messageStubType === Types_1.WAMessageStubType.BIZ_PRIVACY_MODE_TO_FB
&& message.messageStubParameters?.[0]) {
contacts.push({
id: message.key.participant || message.key.remoteJid,
verifiedName: message.messageStubParameters?.[0]
})
}
}
if (WABinary_1.isJidUser(chat.id) && chat.readOnly && chat.archived) {
delete chat.readOnly
}
chats.push({ ...chat })
}
break
case WAProto_1.proto.HistorySync.HistorySyncType.PUSH_NAME:
for (const c of item.pushnames) {
contacts.push({ id: c.id, notify: c.pushname })
}
break
}
return {
chats,
contacts,
messages,
syncType: item.syncType,
progress: item.progress
}
}
const downloadAndProcessHistorySyncNotification = async (msg, options) => {
const historyMsg = await downloadHistory(msg, options)
return processHistoryMessage(historyMsg)
}
const getHistoryMsg = (message) => {
const normalizedContent = !!message ? messages_1.normalizeMessageContent(message) : undefined
const anyHistoryMsg = normalizedContent?.protocolMessage?.historySyncNotification
return anyHistoryMsg
}
module.exports = {
downloadHistory, 
processHistoryMessage, 
downloadAndProcessHistorySyncNotification, 
getHistoryMsg
}