238 lines
8.5 KiB
JavaScript
238 lines
8.5 KiB
JavaScript
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/*
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"name": "alina_bot",
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"version": "2.0.0",
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"description": "Text translation bot",
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"main": "index.js",
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"scripts": {
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"test": "echo \"Error: no test specified\" && exit 1"
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},
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"keywords": [],
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"author": "Fernando Méndez (https://fermdez.ddns.net | @HumperCobra)",
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"license": "Educational Community License v2.0 (ECL-2.0)",
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"dependencies": {
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"i18n": "^0.13.2",
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"node-telegram-bot-api": "^0.51.0"
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}
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*/
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/* Bot token and API */
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const TelegramBot = require('node-telegram-bot-api');
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const token = ''; //Here your Bot´s token.
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const bot = new TelegramBot(token, {polling:true});
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/* Translator */
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//const translate = require('translate-api');
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const translate = require('@vitalets/google-translate-api');
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//const translate = require('google-translate-api');
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//var _from = 'es';
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//var _to = 'en';
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bot.on('polling_error', function(error){
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console.log(error);
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});
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bot.onText(/^\/start/, function(msg){
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var chatId = msg.chat.id;
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var nameUser = msg.from.first_name;
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var userId = msg.from.id;
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var userIndex = indexOfArray(msg.from);
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if(userIndex === -1){
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addUser(msg.from);
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}
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bot.sendMessage(chatId, "Welcome " + nameUser + "!\n\nI am a text translation bot created by *Fernando* (https://fermdez.ddns.net/en-UK/)."
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+ "\n\nUse the command */translator* to change languages.", {parse_mode: 'Markdown'});
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console.log("User /start: " + nameUser + ", Id: " + userId);
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});
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// Author:
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bot.onText(/^\/author/, function(msg){
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var chatId = msg.chat.id;
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var nameUser = msg.from.first_name;
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var userId = msg.from.id;
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var date = msg.date;
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bot.sendMessage(chatId, "Author👤: *Fernando Méndez 'Humpercobra'* \n" +
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"Website🌐: https://fermdez.ddns.net/en-UK/", {parse_mode : "Markdown"});
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console.log("[" + Date(date) + "] " + nameUser + " (" + userId + "): Ha solicitado el autor.");
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});
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// Traductor command:
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bot.onText(/^\/translator/, function(msg){
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translator(msg);
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});
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/* Translator */
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bot.on('message', (msg) => {
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var chatId = msg.chat.id;
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var nameUser = msg.from.first_name;
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var userIndex = indexOfArray(msg.from);
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if(userIndex === -1){
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bot.sendMessage(chatId, "Welcome *"+nameUser+"*!" + "\nWe have just added you to the list of users. \n\nChoose the language you want to translate with the command: */translator*.", {parse_mode: 'Markdown'});
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addUser(msg.from);
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}
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if(msg.text.includes('Spanish[🇪🇸]') || msg.text.includes('English[🇬🇧]') || msg.text.includes('Russian[🇷🇺]')){
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switch(msg.text){
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case 'Spanish[🇪🇸] --> English[🇬🇧]': //_from='es'; _to='en';
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_users[userIndex].from='es'; _users[userIndex].to='en';
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updateUsers();
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bot.sendMessage(chatId, "*"+nameUser+"*" + ", now I will translate the texts from *Spanish*🇪🇸 to *English*🇬🇧.", {parse_mode: 'Markdown'});
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break ;
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case 'English[🇬🇧] --> Spanish[🇪🇸]': //_from='en'; _to='es';
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_users[userIndex].from='en'; _users[userIndex].to='es';
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updateUsers();
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bot.sendMessage(chatId, "*"+nameUser+"*" + ", now I will translate the texts from *English*🇬🇧 to *Spanish*🇪🇸.", {parse_mode: 'Markdown'});
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break ;
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case 'Spanish[🇪🇸] --> Russian[🇷🇺]': //_from='es'; _to='ru';
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_users[userIndex].from='es'; _users[userIndex].to='ru';
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updateUsers();
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bot.sendMessage(chatId, "*"+nameUser+"*" + ", now I will translate the texts from *Spanish*🇪🇸 to *Russian*🇷🇺.", {parse_mode: 'Markdown'});
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break ;
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case 'Russian[🇷🇺] --> Spanish[🇪🇸]': //_from='ru'; _to='es';
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_users[userIndex].from='ru'; _users[userIndex].to='es';
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updateUsers();
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bot.sendMessage(chatId, "*"+nameUser+"*" + ", now I will translate the texts from *Russian*🇷🇺 to *Spanish*🇪🇸.", {parse_mode: 'Markdown'});
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break ;
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case 'English[🇬🇧] --> Russian[🇷🇺]': //_from='en'; _to='ru';
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_users[userIndex].from='en'; _users[userIndex].to='ru';
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updateUsers();
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bot.sendMessage(chatId, "*"+nameUser+"*" + ", now I will translate the texts from *English*🇬🇧 to *Russian*🇷🇺.", {parse_mode: 'Markdown'});
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break ;
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case 'Russian[🇷🇺] --> English[🇬🇧]': //_from='ru'; _to='en';
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_users[userIndex].from='ru'; _users[userIndex].to='en';
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updateUsers();
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bot.sendMessage(chatId, "*"+nameUser+"*" + ", now I will translate the texts from *Russian*🇷🇺 to *English*🇬🇧.", {parse_mode: 'Markdown'});
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break ;
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}
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} else if(!msg.text.includes('/') && userIndex != -1){
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traduce(msg);
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}
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});
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function translator(msg){
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var chatId = msg.chat.id;
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bot.sendMessage(chatId, "<b>Choose an option: </b> 🇪🇸 🇬🇧 🇷🇺",
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{
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reply_markup: {
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keyboard: [
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[
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{
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text:"Spanish[🇪🇸] --> English[🇬🇧]", callback_data: 'es_en',
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},
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{
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text:"English[🇬🇧] --> Spanish[🇪🇸]", callback_data: 'en_es',
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}
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],
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[
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{
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text:"Spanish[🇪🇸] --> Russian[🇷🇺]", callback_data: 'es_ru',
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},
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{
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text:"Russian[🇷🇺] --> Spanish[🇪🇸]", callback_data: 'ru_es',
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}
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],
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[
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{
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text:"English[🇬🇧] --> Russian[🇷🇺]", callback_data: 'es_ru',
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},
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{
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text:"Russian[🇷🇺] --> English[🇬🇧]", callback_data: 'ru_es',
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}
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]
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]
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},
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parse_mode:"HTML",
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});
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}
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function traduce(msg){
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var chatId = msg.chat.id;
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var message = msg.text;
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var tipoChat = msg.chat.type;
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var userIndex = indexOfArray(msg.from);
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var _from = _users[userIndex].from;
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var _to = _users[userIndex].to;
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/* Without Google-API */
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translate(message, {from: _from, to: _to}).then(res => {
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if(res.from.text.didYouMean){
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translate(res.from.text.value, {from: _from, to: _to}).then(resFixed => {
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bot.sendMessage(chatId, "I have corrected a possible typing error: \n\n" + res.from.text.value + "\n\n-----\n\nTraduction: \n\n" + resFixed.text);
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console.log("Bot auto-corrected --> " + message + " : " + resFixed.text);
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});
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}
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else{
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bot.sendMessage(chatId, res.text);
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console.log("Bot traduce --> " + message + " : " + res.text);
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}
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}).catch(err => {
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console.error(err);
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});
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}
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// Para sobreescribir el archivo users.json:
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const fs = require('fs');
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// Archivo con lla información de usuarios:
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const usersFile = require("./users.json");
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// Almacena los IDs de los usuarios leidos de "usuers.json":
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const _users = JSON.parse(JSON.stringify(usersFile.users));
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function addUser(newUser){
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let userToSave;
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var index = indexOfArray(newUser);
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var _from = newUser.language_code;
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var _to = 'en';
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newUser.from = _from;
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newUser.to = _to;
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if (index === -1){
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_users.push(newUser);
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userToSave = {users:_users};
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fs.writeFile('users.json', JSON.stringify(userToSave), 'utf8', (err) => {
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if (err) /*throw err*/ console.log('ERROR: no se ha actualizado la lista de Usuarios.');
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});
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console.log(newUser + ' Usuario nuevo añadido la base de datos.');
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} else if (index > -1){
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console.log(newUser + ' Ya existe el usuario en la base de datos.');
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}
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}
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function updateUsers(){
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let userToSave = {users:_users};
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fs.writeFile('users.json', JSON.stringify(userToSave), 'utf8', (err) => {
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if (err) /*throw err*/ console.log('ERROR: no se ha actualizado la lista de Usuarios.');
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});
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}
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function indexOfArray(_user){
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var encontrado = false;
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var i = 0;
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if(_users.length == 0){
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var index = -1;
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} else {
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while(!encontrado && i < _users.length){
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var index = _users.findIndex(function (_user) {
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if(i > 0) return _users[i].id === _user.id;
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});
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if(index != -1){
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encontrado = true;
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} else {
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i++;
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}
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}
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}
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return index;
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}
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