Add translate capabilities to QRMessages in CW

.gitignore

@@ -44,4 +44,5 @@ docker-compose.yaml
 /temp/*
 
 .DS_Store
-*.DS_Store
+*.DS_Store
+.tool-versions

package.json

@@ -62,6 +62,7 @@
     "express-async-errors": "^3.1.1",
     "hbs": "^4.2.0",
     "https-proxy-agent": "^7.0.2",
+    "i18next": "^23.7.19",
     "jimp": "^0.16.13",
     "join": "^3.0.0",
     "js-yaml": "^4.1.0",

src/config/env.config.ts

@@ -127,6 +127,8 @@ export type Auth = {
 
 export type DelInstance = number | boolean;
 
+export type Language = string | 'en';
+
 export type GlobalWebhook = {
   URL: string;
   ENABLED: boolean;
@@ -163,6 +165,7 @@ export interface Env {
   WEBSOCKET: Websocket;
   LOG: Log;
   DEL_INSTANCE: DelInstance;
+  LANGUAGE: Language;
   WEBHOOK: Webhook;
   CONFIG_SESSION_PHONE: ConfigSessionPhone;
   QRCODE: QrCode;

src/dev-env.yml

@@ -179,3 +179,6 @@ AUTHENTICATION:
   JWT:
     EXPIRIN_IN: 0 # seconds - 3600s === 1h | zero (0) - never expires
     SECRET: L=0YWt]b2w[WF>#>:&E`
+
+
+LANGUAGE: "pt-BR" # pt-BR, en 

src/utils/i18n.ts

@@ -0,0 +1,36 @@
+import fs from 'fs';
+import i18next from 'i18next';
+import path from 'path';
+
+import { ConfigService, Language } from '../config/env.config';
+
+// export class i18n {
+//   constructor(private readonly configService: ConfigService) {
+const languages = ['en', 'pt-BR'];
+const translationsPath = path.join(__dirname, 'translations');
+const configService: ConfigService = new ConfigService();
+
+const resources: any = {};
+
+languages.forEach((language) => {
+  const languagePath = path.join(translationsPath, `${language}.json`);
+  if (fs.existsSync(languagePath)) {
+    resources[language] = {
+      translation: require(languagePath),
+    };
+  }
+});
+
+i18next.init({
+  resources,
+  fallbackLng: 'en',
+  lng: configService.get<Language>('LANGUAGE'),
+  debug: false,
+
+  interpolation: {
+    escapeValue: false,
+  },
+});
+//   }
+// }
+export default i18next;

src/utils/translations/en.json

@@ -0,0 +1,5 @@
+{
+  "qrgeneratedsuccesfully": "QRCode successfully generated!",
+  "scanqr": "Scan this QR code within the next 40 seconds.",
+  "qrlimitreached": "QRCode generation limit reached, to generate a new QRCode, send the 'init' message again."
+}

src/utils/translations/pt-BR.json

@@ -0,0 +1,5 @@
+{
+  "qrgeneratedsuccesfully": "QRCode gerado com sucesso!",
+  "scanqr": "Escanei o QRCode com o Whatsapp nos próximos 40 segundos.",
+  "qrlimitreached": "Limite de geração de QRCode atingido! Para gerar um novo QRCode, envie o texto 'init' nesta conversa."
+}

src/whatsapp/services/chatwoot.service.ts

@@ -9,6 +9,7 @@ import path from 'path';
 
 import { ConfigService, HttpServer } from '../../config/env.config';
 import { Logger } from '../../config/logger.config';
+import i18next from '../../utils/i18n';
 import { ICache } from '../abstract/abstract.cache';
 import { ChatwootDto } from '../dto/chatwoot.dto';
 import { InstanceDto } from '../dto/instance.dto';
@@ -1994,7 +1995,8 @@ export class ChatwootService {
         this.logger.verbose('event qrcode.updated');
         if (body.statusCode === 500) {
           this.logger.verbose('qrcode error');
-          const erroQRcode = `🚨 QRCode generation limit reached, to generate a new QRCode, send the 'init' message again.`;
+
+          const erroQRcode = `🚨 ${i18next.t('qrlimitreached')}`;
 
           this.logger.verbose('send message to chatwoot');
           return await this.createBotMessage(instance, erroQRcode, 'incoming');
@@ -2010,9 +2012,9 @@ export class ChatwootService {
           writeFileSync(fileName, fileData, 'utf8');
 
           this.logger.verbose('send qrcode to chatwoot');
-          await this.createBotQr(instance, 'QRCode successfully generated!', 'incoming', fileName);
+          await this.createBotQr(instance, i18next.t('qrgeneratedsuccesfully'), 'incoming', fileName);
 
-          let msgQrCode = `⚡️ QRCode successfully generated!\n\nScan this QR code within the next 40 seconds.`;
+          let msgQrCode = `⚡️${i18next.t('qrgeneratedsuccesfully')}\n\n${i18next.t('scanqr')}`;
 
           if (body?.qrcode?.pairingCode) {
             msgQrCode =

src/whatsapp/services/typebot.service.ts

@@ -274,7 +274,7 @@ export class TypebotService {
     const types = {
       conversation: msg.conversation,
       extendedTextMessage: msg.extendedTextMessage?.text,
-      responseRowId: msg.listResponseMessage.singleSelectReply?.selectedRowId,
+      responseRowId: msg.listResponseMessage?.singleSelectReply?.selectedRowId,
     };
 
     this.logger.verbose('type message: ' + types);
@@ -413,7 +413,13 @@ export class TypebotService {
         text += element.text;
       }
 
-      if (element.children && (element.type === 'p' || element.type === 'a' || element.type === 'inline-variable' || element.type === 'variable')) {
+      if (
+        element.children &&
+        (element.type === 'p' ||
+          element.type === 'a' ||
+          element.type === 'inline-variable' ||
+          element.type === 'variable')
+      ) {
         for (const child of element.children) {
           text += applyFormatting(child);
         }