import { chromium, type FullConfig } from "@playwright/test";
import { PrismaClient } from "@prisma/client";
import * as fs from "node:fs";
import * as path from "node:path";
import { seedUi } from "../apps/edr-passenger-api/test/fixtures/seed-ui";
import { seedPassengerSession } from "../apps/edr-passenger-api/test/fixtures/seed-passenger-session";

/**
 * Playwright global-setup for the UI E2E suite.
 *  1. Seeds the 5544 test DB with the bookable trip + payment methods + promos (seed-ui.ts).
 *  2. Mints a passenger IAM session + token → passenger.json storageState (localStorage).
 *  3. Logs in as the seeded backoffice admin via the REAL /login UI → staff.json storageState.
 *
 * Assumes the stack is already running (api :4000, portal :5174, backoffice :5184).
 */
const STORAGE_DIR = path.join(__dirname, "fixtures", "storage");
const API = process.env.API_URL ?? "http://localhost:4000";
const PORTAL = process.env.PORTAL_URL ?? "http://localhost:5174";
const BACKOFFICE = process.env.BACKOFFICE_URL ?? "http://localhost:5184";
const DB_URL =
  process.env.DATABASE_URL ??
  "postgresql://edr:edr_secret@localhost:5544/edr_database?schema=passenger";
const STAFF = { email: "passenger.admin@edr.local", password: process.env.DEFAULT_PASSWORD ?? "Test@1234" };

export default async function globalSetup(_config: FullConfig) {
  fs.mkdirSync(STORAGE_DIR, { recursive: true });
  process.env.DATABASE_URL = DB_URL;

  const prisma = new PrismaClient();
  try {
    console.log("[global-setup] seeding test DB…");
    await seedUi(prisma);

    console.log("[global-setup] minting passenger session…");
    const { token } = await seedPassengerSession(prisma);
    const profileRes = await fetch(`${API}/auth/profile`, {
      headers: { Authorization: `Bearer ${token}` },
    });
    if (!profileRes.ok) throw new Error(`/auth/profile failed: HTTP ${profileRes.status}`);
    const profile = (await profileRes.json())?.data ?? {};

    const passengerState = {
      cookies: [],
      origins: [
        {
          origin: PORTAL,
          localStorage: [
            { name: "auth_token", value: token },
            { name: "auth_user", value: JSON.stringify(profile) },
          ],
        },
      ],
    };
    fs.writeFileSync(path.join(STORAGE_DIR, "passenger.json"), JSON.stringify(passengerState));
    console.log("[global-setup] passenger.json written");
  } finally {
    await prisma.$disconnect();
  }

  console.log("[global-setup] minting staff storageState via real login…");
  const browser = await chromium.launch();
  const ctx = await browser.newContext();
  const page = await ctx.newPage();
  await page.goto(`${BACKOFFICE}/login`, { waitUntil: "domcontentloaded" });
  await page.locator('input[type="email"]').fill(STAFF.email);
  await page.locator('input[type="password"]').fill(STAFF.password);
  await Promise.all([
    page.waitForURL((url) => !url.pathname.startsWith("/login"), { timeout: 30_000 }),
    page.locator('button[type="submit"]').click(),
  ]);
  await ctx.storageState({ path: path.join(STORAGE_DIR, "staff.json") });
  console.log("[global-setup] staff.json written");
  await browser.close();
}