O usuario precisa criar um bot?
├── SIM → Secao "Setup com BotFather" abaixo
└── NAO → Qual linguagem?
    ├── Node.js/TypeScript
    └── Python
    → O que quer fazer?
       ├── Enviar mensagens → Secao "Tipos de Mensagem"
       ├── Receber mensagens → Secao "Receber Updates"
       ├── Teclados interativos → Secao "Keyboards"
       ├── Gerenciar grupos/canais → references/chat-management.md
       ├── Webhook setup → references/webhook-setup.md
       ├── Inline mode → references/advanced-features.md
       ├── Pagamentos → references/advanced-features.md
       ├── Bot de atendimento com IA → Secao "Automacao com IA"
       └── Referencia completa da API → references/api-reference.md

python scripts/setup_project.py --language nodejs --path ./meu-bot-telegram

Para testar se o token do bot funciona:
```bash
python scripts/test_bot.py --token "SEU_TOKEN"

python scripts/send_message.py --token "SEU_TOKEN" --chat-id "CHAT_ID" --text "Hello!"

TELEGRAM_BOT_TOKEN=123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11

// Instalar: npm install telegraf dotenv
// Para TypeScript: npm install -D typescript
import { Telegraf } from 'telegraf';
import dotenv from 'dotenv';
dotenv.config();

const bot = new Telegraf(process.env.TELEGRAM_BOT_TOKEN!);

bot.start((ctx) => {
  ctx.reply('Ola! Eu sou seu bot. Como posso ajudar?');
});

bot.on('text', (ctx) => {
  if (!ctx.message.text.startsWith('/')) {
    ctx.reply(`Voce disse: ${ctx.message.text}`);
  }
});

bot.launch();

undefined

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import requests

TOKEN = "SEU_TOKEN"
BASE = f"https://api.telegram.org/bot{TOKEN}"

---

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// Foto
bot.sendPhoto(chatId, 'https://example.com/img.jpg', { caption: 'Legenda' });

// Documento
bot.sendDocument(chatId, fs.createReadStream('relatorio.pdf'), { caption: 'Relatorio' });

// Localizacao
bot.sendLocation(chatId, -23.5505, -46.6333);

// Enquete
bot.sendPoll(chatId, 'Qual sua cor favorita?', ['Azul', 'Verde', 'Vermelho']);

from telegram import InlineKeyboardButton, InlineKeyboardMarkup

keyboard = InlineKeyboardMarkup([
    [InlineKeyboardButton("Opcao A", callback_data="opt_a"),
     InlineKeyboardButton("Opcao B", callback_data="opt_b")],
    [InlineKeyboardButton("Abrir Site", url="https://example.com")],
    [InlineKeyboardButton("Compartilhar", switch_inline_query="texto")]
])

await bot.send_message(chat_id, "Escolha uma opcao:", reply_markup=keyboard)

undefined

from telegram import ReplyKeyboardMarkup, KeyboardButton

keyboard = ReplyKeyboardMarkup(
    [[KeyboardButton("Enviar Localizacao", request_location=True)],
     [KeyboardButton("Enviar Contato", request_contact=True)],
     ["Opcao 1", "Opcao 2"]],
    resize_keyboard=True,
    one_time_keyboard=True
)

await bot.send_message(chat_id, "Escolha:", reply_markup=keyboard)

from telegram import ReplyKeyboardRemove
await bot.send_message(chat_id, "Teclado removido", reply_markup=ReplyKeyboardRemove())

undefined

```typescript
// Telegraf com polling
const bot = new Telegraf(token);
bot.launch();

undefined

---

from telegram import BotCommand

await bot.set_my_commands([
    BotCommand("start", "Iniciar o bot"),
    BotCommand("help", "Ver comandos disponiveis"),
    BotCommand("settings", "Configuracoes"),
    BotCommand("status", "Ver status do servico"),
])

curl -X POST "https://api.telegram.org/bot$TOKEN/setMyCommands" \
  -H "Content-Type: application/json" \
  -d '{"commands":[{"command":"start","description":"Iniciar o bot"},{"command":"help","description":"Ajuda"}]}'

from telegram import Update
from telegram.ext import Application, MessageHandler, filters, ContextTypes
import anthropic  # ou openai

client = anthropic.Anthropic()
user_conversations = {}  # chat_id -> messages history

async def ai_response(update: Update, context: ContextTypes.DEFAULT_TYPE):
    chat_id = update.message.chat_id
    user_text = update.message.text

    # Indicar que esta digitando
    await context.bot.send_chat_action(chat_id, "typing")

    # Manter historico
    if chat_id not in user_conversations:
        user_conversations[chat_id] = []

    user_conversations[chat_id].append({"role": "user", "content": user_text})

    # Chamar IA
    response = client.messages.create(
        model="claude-sonnet-4-20250514",
        max_tokens=1024,
        system="Voce e um assistente prestativo. Responda em portugues.",
        messages=user_conversations[chat_id]
    )

    reply = response.content[0].text
    user_conversations[chat_id].append({"role": "assistant", "content": reply})

    # Limitar historico (ultimas 20 mensagens)
    if len(user_conversations[chat_id]) > 20:
        user_conversations[chat_id] = user_conversations[chat_id][-20:]

    await update.message.reply_text(reply)

app = Application.builder().token(TOKEN).build()
app.add_handler(MessageHandler(filters.TEXT & ~filters.COMMAND, ai_response))
app.run_polling()

---

from telegram.error import TelegramError, BadRequest, TimedOut, NetworkError

async def safe_send(bot, chat_id, text, **kwargs):
    """Envio com retry e tratamento de erros."""
    max_retries = 3
    for attempt in range(max_retries):
        try:
            return await bot.send_message(chat_id, text, **kwargs)
        except TimedOut:
            if attempt < max_retries - 1:
                await asyncio.sleep(2 ** attempt)
                continue
            raise
        except BadRequest as e:
            if "chat not found" in str(e).lower():
                print(f"Chat {chat_id} nao encontrado")
                return None
            raise
        except NetworkError:
            if attempt < max_retries - 1:
                await asyncio.sleep(2 ** attempt)
                continue
            raise