#!/usr/bin/env node
/**
 * Smoke: aider + openhands platform extensions load on local Goose v1.49.
 */
import { Agent, fetch } from 'undici';

const port = process.env.GOOSE_V149_PORT || '18049';
const host = process.env.GOOSE_V149_HOST || '127.0.0.1';
const secret = process.env.GOOSE_SERVER__SECRET_KEY || 'local-v149-dev-secret';
const workingDir = process.env.GOOSE_V149_WORKING_DIR || process.cwd();
const pollMs = Number(process.env.GOOSE_V149_EXECUTOR_POLL_MS || 500);
const timeoutMs = Number(process.env.GOOSE_V149_EXECUTOR_TIMEOUT_MS || 30_000);

const blockedHosts = ['180.159.29.143', '120.26.184.105'];
if (blockedHosts.includes(host)) {
  console.error(`GOOSE_V149_EXECUTOR_FAIL: refusing production host ${host}`);
  process.exit(1);
}

const base = `https://${host}:${port}`;
const dispatcher = new Agent({ connect: { rejectUnauthorized: false } });

async function apiFetch(pathname, init = {}) {
  const headers = {
    ...(init.headers ?? {}),
    'X-Secret-Key': secret,
  };
  if (init.body && !headers['Content-Type']) {
    headers['Content-Type'] = 'application/json';
  }
  return fetch(`${base}${pathname}`, {
    ...init,
    headers,
    dispatcher,
  });
}

async function apiJson(pathname, body) {
  const response = await apiFetch(pathname, {
    method: 'POST',
    body: JSON.stringify(body),
  });
  const text = await response.text();
  if (!response.ok) {
    throw new Error(`${pathname} ${response.status}: ${text.slice(0, 800)}`);
  }
  return text.trim() ? JSON.parse(text) : {};
}

async function waitForTool(sessionId, extensionName, toolName) {
  const deadline = Date.now() + timeoutMs;
  while (Date.now() < deadline) {
    const response = await apiFetch(
      `/agent/tools?session_id=${encodeURIComponent(sessionId)}&extension_name=${encodeURIComponent(extensionName)}`,
    );
    const text = await response.text();
    if (!response.ok) {
      throw new Error(`/agent/tools ${response.status}: ${text.slice(0, 400)}`);
    }
    const tools = JSON.parse(text);
    if (tools.some((tool) => tool.name === toolName)) {
      return tools.map((tool) => tool.name);
    }
    await new Promise((resolve) => setTimeout(resolve, pollMs));
  }
  throw new Error(`${toolName} not ready within ${timeoutMs}ms`);
}

try {
  const session = await apiJson('/agent/start', {
    working_dir: workingDir,
    extension_overrides: [
      {
        type: 'platform',
        name: 'aider',
        description: 'Aider coding delegate',
        available_tools: ['code'],
      },
      {
        type: 'platform',
        name: 'openhands',
        description: 'OpenHands coding delegate',
        available_tools: ['code'],
      },
    ],
  });

  if (!session?.id) {
    throw new Error('missing session id from /agent/start');
  }

  const aiderTools = await waitForTool(session.id, 'aider', 'aider__code');
  const openHandsTools = await waitForTool(session.id, 'openhands', 'openhands__code');

  console.log(
    `GOOSE_V149_EXECUTOR_OK: session=${session.id} aider=${aiderTools.length} openhands=${openHandsTools.length}`,
  );
} catch (error) {
  console.error(`GOOSE_V149_EXECUTOR_FAIL: ${error.message}`);
  process.exit(1);
}