import { defineConfig, devices } from '@playwright/test';

/**
 * Hermetic config for the ranking-semantics suite.
 *
 * These checks prove tidalDB's product thesis — that writing a signal changes
 * the order of a query, immediately — against a throwaway standalone node this
 * suite boots and seeds itself. Nothing here touches the deployed cluster, and
 * nothing here needs a credential, a kubeconfig, or a network.
 *
 * **Why a separate config rather than a project inside `playwright.config.ts`.**
 * That config's `globalSetup` (`tests/e2e/support/env-bootstrap.ts`) hard-fails
 * when kubectl cannot reach the cluster, and it must: sourcing credentials from
 * the cluster is what stops a check silently skipping. Two things rule out
 * gating it per-project:
 *
 *  1. `FullConfig.projects` handed to `globalSetup` is NOT filtered by
 *     `--project` (measured: selecting one of two projects still reports both),
 *     so setup cannot tell whether a cluster-targeted test was even selected.
 *  2. `globalSetup` publishes credentials into `process.env` of the MAIN process
 *     so forked workers inherit them. A Playwright setup *project* runs inside a
 *     worker, where that propagation does not happen.
 *
 * Separate configs keep each suite's prerequisites honest: this one requires
 * nothing, and the regression config keeps failing loudly when the cluster is
 * unreachable. Same split the demo suite already uses.
 */

export default defineConfig({
  testDir: './tests/e2e/features',
  testMatch: ['10-ranking-semantics.spec.ts'],
  timeout: 180_000,
  expect: { timeout: 20_000 },
  forbidOnly: !!process.env.CI,

  // Each test boots its own node, so a retry would hide a genuine ordering bug
  // behind a second roll of the dice — the same reasoning as the regression
  // config. If a ranking assertion is unstable, the assertion is wrong.
  retries: 0,
  workers: 1,
  fullyParallel: false,

  reporter: process.env.CI
    ? [
        ['github'],
        ['html', { open: 'never', outputFolder: 'playwright-report-semantics' }],
        ['junit', { outputFile: 'test-results/playwright-semantics-junit.xml' }],
      ]
    : [['list'], ['html', { open: 'never', outputFolder: 'playwright-report-semantics' }]],

  outputDir: 'test-results/playwright-semantics',

  use: {
    // No baseURL: the app's origin is allocated per test by the harness, so a
    // config-level default would be a lie.
    actionTimeout: 20_000,
    navigationTimeout: 45_000,
    trace: 'retain-on-failure',
    screenshot: 'only-on-failure',
    video: 'retain-on-failure',
  },

  projects: [
    {
      name: 'semantics',
      use: { ...devices['Desktop Chrome'] },
    },
  ],
});