import type { FullConfig } from "@playwright/test";
import { baseURL } from "./playwright.config";

/**
 * Global setup — runs once before all tests.
 * Verifies the app is reachable before running E2E suite.
 */
export default async function globalSetup(_config: FullConfig) {
  const url = baseURL.replace("localhost", process.env.E2E_HOST || "192.168.50.61");
  console.log(`[E2E Setup] Checking app at: ${url}`);

  let attempts = 0;
  while (attempts < 10) {
    try {
      const res = await fetch(url, { signal: AbortSignal.timeout(5000) });
      if (res.ok || res.status === 401) {
        // 401 means the server is up (auth is working), 200 means homepage
        console.log(`[E2E Setup] App reachable (HTTP ${res.status})`);
        return;
      }
    } catch {
      // ignore and retry
    }
    attempts++;
    await new Promise((r) => setTimeout(r, 2000));
  }

  throw new Error(
    `[E2E Setup] App not reachable at ${url} after ${attempts} attempts. ` +
    "Ensure the Docker container is running: `docker compose up -d`"
  );
}