#!/usr/bin/env node
// test-anthropic-connection.mjs — Test Anthropic API connectivity with OAuth token
// Usage: node test-anthropic-connection.mjs [token]
//   If no token provided, reads from oauth.json or .env

import https from 'node:https';
import fs from 'node:fs';

// Find token
let token = process.argv[2];

if (!token) {
  // Try oauth.json
  for (const path of [
    '/root/.openclaw/credentials/oauth.json',
    '/home/node/.openclaw/credentials/oauth.json',
  ]) {
    try {
      const data = JSON.parse(fs.readFileSync(path, 'utf8'));
      token = data.anthropic?.access;
      if (token) { console.log(`Token from: ${path}`); break; }
    } catch {}
  }
}

if (!token) {
  // Try .env
  try {
    const env = fs.readFileSync('/root/openclaw/.env', 'utf8');
    const match = env.match(/ANTHROPIC_OAUTH_TOKEN="?([^"\n]+)/);
    if (match) { token = match[1]; console.log('Token from: .env'); }
  } catch {}
}

if (!token) {
  console.error('ERROR: No token found. Provide as argument or ensure oauth.json/.env exists.');
  process.exit(1);
}

console.log(`Token: ${token.substring(0, 20)}...`);
console.log('');

// Test API
const body = JSON.stringify({
  model: 'claude-sonnet-4-20250514',
  max_tokens: 20,
  messages: [{ role: 'user', content: 'Say "hello" and nothing else.' }],
});

const isOAuth = token.startsWith('sk-ant-oat');

const headers = {
  'Content-Type': 'application/json',
  'anthropic-version': '2023-06-01',
  'Content-Length': Buffer.byteLength(body),
};

if (isOAuth) {
  headers['Authorization'] = `Bearer ${token}`;
  // Claude Code identity headers required for OAuth
  headers['anthropic-beta'] = 'claude-code-20250219,oauth-2025-04-20';
  headers['user-agent'] = 'claude-cli/2.1.0';
  headers['x-app'] = 'cli';
  console.log('Auth: Bearer (OAuth token)');
} else {
  headers['x-api-key'] = token;
  console.log('Auth: x-api-key');
}

console.log('Sending test request to api.anthropic.com...');
console.log('');

const req = https.request({
  hostname: 'api.anthropic.com',
  path: '/v1/messages',
  method: 'POST',
  headers,
}, (res) => {
  let data = '';
  res.on('data', (chunk) => data += chunk);
  res.on('end', () => {
    console.log(`Status: ${res.statusCode}`);
    if (res.statusCode === 200) {
      try {
        const parsed = JSON.parse(data);
        const text = parsed.content?.[0]?.text || '';
        console.log(`Response: "${text}"`);
        console.log(`Model: ${parsed.model}`);
        console.log('');
        console.log('SUCCESS: Anthropic API connection working');
      } catch {
        console.log('Response:', data.substring(0, 200));
      }
    } else {
      console.log('Response:', data.substring(0, 500));
      console.log('');
      console.log('FAILED: API returned non-200 status');
      process.exit(1);
    }
  });
});

req.on('error', (err) => {
  console.error('Connection error:', err.message);
  process.exit(1);
});

req.write(body);
req.end();