import * as std from "std";
import * as os from "os";
let run = command => {
let p = std.popen(command, "r"),
msg = "",
r = "";
while(( r = p.getline() ) != null) {
msg += r + "\n";
}
return msg;
}
let cli = {};
cli.COLORS = {
RED: "\x1b[31m",
RESET: "\x1b[0m",
YELLOW:"\x1b[33m",
BLUE: "\x1b[34m",
GREEN: "\x1b[32m"
};
for (let i in scriptArgs) {
switch(scriptArgs[i]) {
case "-t":
case "--token":
cli.token = scriptArgs[+i + +1];
break;
case "-s":
case "--save":
let fd = std.open(".token", "w");
fd.puts(cli.token);
fd.close();
break;
case "-l":
case "--load":
cli.token = std.loadFile(".token");
break;
case "-h":
case "--help":
throw `
usage: qjs tgbot.js [options]
-t --token Telegram Bot Api Token. https://t.me/BotFather
-s --save Save the token internally to start the bot in the future without manually provide the token each time.
-l --load Use the saved token to start the bot.
-h --help This message.
-v --verbose Show basic feedback to the command line interface.
-w --wait Bot delay in seconds. (Can process multiple messages at once, so you don't need a really low number to don't fallback).
Examples:
qjs tgbot.js -t 192829292:iqidkwiexampleunvalidtokeniwjwusjwis -s -v
qjs tgbot.js -l -v
qjsc -o ctgbot tgbot.js && cp tgbot ~/../usr/bin/
tgbot -l -w 2 -v
`;
case "-v":
case "--verbose":
cli.v = true;;
break;
case "-w":
case "--wait":
cli.wait = scriptArgs[+i + +1];
break;
}
}
if (!cli.token) {
throw `${cli.COLORS.RED}No has introducido tu token de telegram.${cli.COLORS.RESET}
Si aún no pusiste tu token.
Inicia con: qjs tgbot.js -t 183828181:kqnsiwnskwkziqnsoqnsiqn -s
Si ya introduciste tu token.
Inicia con: qjs tgbot.js -l
Si aún no tienes un token.
Visita ${cli.COLORS.BLUE}https://t.me/BotFather${cli.COLORS.RESET} y escríbele /newBot
ESCRIBE ${cli.COLORS.YELLOW}qjs tgbot.js -h${cli.COLORS.RESET} PARA OBTENER LISTA DE COMANDOS.`;
}
let bot = () => {
let api = run(`curl https://api.telegram.org/bot${cli.token}/getUpdates --silent`);
let apiJson = JSON.parse(api);
if (apiJson.ok !== true) {
throw `Telegram Api Returning An Error:
${api}`;
}
if (!apiJson.result) {
throw `No results to parse:
${api}`;
}
let process = (text, username, chatId) => {
let response = "";
if (text.substr(0,1) == "/") {
let recv = text.substring(1).toLowerCase();
switch(recv) {
case "start":
response = "Comandos Disponibles:\n/Placeholder1 Haz esto\n/Placeholder2 Haz Aquello\n";
break;
case "hola":
response = `Hola ${username} soy un bot escrito en javascript por @StringManolo.`;
break;
case "adios":
case "chao":
response = `Un placer ${username}! Qué vaya bien.`;
break;
default:
response = `No se que significa ${recv}...`;
}
}
if (response) {
cli.v && console.log(`Respuesta: ${response}\n`);
let aux = `https://api.telegram.org/bot${cli.token}/sendMessage?chat_id=${chatId}&text=${encodeURIComponent(response)}`;
run(`curl "${aux}" --silent`);
}
}
let lastId = 0;
for (let i in apiJson.result) {
if (apiJson.result[i].message &&
apiJson.result[i].message.text &&
apiJson.result[i].update_id &&
apiJson.result[i].message.from.username &&
apiJson.result[i].message.chat.id) {
let text = apiJson.result[i].message.text;
let updateId = apiJson.result[i].update_id;
let username = apiJson.result[i].message.from.username;
let chatId = apiJson.result[i].message.chat.id;
lastId = updateId;
process(text, username, chatId);
}
}
let borrarMensajesApi = () => {
run(`curl https://api.telegram.org/bot${cli.token}/getUpdates?offset=${+lastId + 1} --silent`);
}
borrarMensajesApi();
cli.v && console.log("Bot process end");
}
let i = 0;
for (;;) {
cli.v && console.log(`Running bot for the ${++i}° time.`);
bot();
cli.v && console.log(`Waiting ${(cli.wait || 20)} seconds to save resources.`);
os.sleep( (cli.wait || 20) * 1000);
}
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