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

export default defineConfig({
  testDir: "./tests/visual",
  fullyParallel: true,
  forbidOnly: !!process.env.CI,
  retries: 0,
  reporter: [["html", { open: "never" }], ["list"]],
  use: {
    headless: true,
    viewport: { width: 1280, height: 800 },
    deviceScaleFactor: 2,
  },
  projects: [
    { name: "chromium", use: { ...devices["Desktop Chrome"] } },
  ],
  webServer: {
    // Serve the entire repo root so showcase + UI kit + assets all resolve via relative URLs.
    command: "npx --yes serve -l 4321 .",
    url: "http://localhost:4321",
    reuseExistingServer: !process.env.CI,
    stdout: "ignore",
    stderr: "pipe",
  },
  expect: {
    toHaveScreenshot: {
      maxDiffPixelRatio: 0.005,
    },
  },
});