# Talk to @BotFather on Telegram
# Send: /newbot
# Follow the prompts, get your token
export TELEGRAM_TOKEN="your-bot-token-here"

mkdir my-claude-bot && cd my-claude-bot
npm init -y
npm install node-telegram-bot-api axios dotenv

require('dotenv').config();
const TelegramBot = require('node-telegram-bot-api');
const axios = require('axios');

const bot = new TelegramBot(process.env.TELEGRAM_TOKEN, { polling: true });

// Conversation history per user
const conversations = {};

async function askClaude(userId, message) {
  if (!conversations[userId]) {
    conversations[userId] = [];
  }

  conversations[userId].push({
    role: 'user',
    content: message
  });

  // Keep last 10 messages to control token usage
  if (conversations[userId].length > 10) {
    conversations[userId] = conversations[userId].slice(-10);
  }

  const response = await axios.post(
    'https://simplylouie.com/api/chat',
    {
      messages: conversations[userId],
      model: 'claude-3-5-haiku-20241022'
    },
    {
      headers: {
        'Authorization': `Bearer ${process.env.LOUIE_API_KEY}`,
        'Content-Type': 'application/json'
      }
    }
  );

  const reply = response.data.content[0].text;

  conversations[userId].push({
    role: 'assistant',
    content: reply
  });

  return reply;
}

bot.on('message', async (msg) => {
  const chatId = msg.chat.id;
  const userId = msg.from.id.toString();
  const text = msg.text;

  if (!text) return;

  // Show typing indicator
  bot.sendChatAction(chatId, 'typing');

  try {
    const reply = await askClaude(userId, text);
    bot.sendMessage(chatId, reply, { parse_mode: 'Markdown' });
  } catch (err) {
    console.error('Claude error:', err.message);
    bot.sendMessage(chatId, 'Sorry, something went wrong. Try again.');
  }
});

bot.on('polling_error', (err) => {
  console.error('Polling error:', err.message);
});

console.log('Bot running...');

# .env
TELEGRAM_TOKEN=your-telegram-token
LOUIE_API_KEY=your-api-key-here

# Install flyctl
curl -L https://fly.io/install.sh | sh

# Deploy
fly launch
fly secrets set TELEGRAM_TOKEN=xxx LOUIE_API_KEY=xxx
fly deploy

async function askClaude(userId, message) {
  const systemPrompt = 'You are a helpful assistant for a software development team. Be concise, technical, and use code examples when helpful.';

  // ... rest of the function
  const response = await axios.post(
    'https://simplylouie.com/api/chat',
    {
      system: systemPrompt,
      messages: conversations[userId],
      model: 'claude-3-5-haiku-20241022'
    },
    // ...
  );
}

bot.onText(/\/reset/, (msg) => {
  const userId = msg.from.id.toString();
  conversations[userId] = [];
  bot.sendMessage(msg.chat.id, 'Conversation cleared ✓');
});