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

const host = process.env.PLAYWRIGHT_HOST ?? "localhost";
const port = Number(process.env.PLAYWRIGHT_PORT ?? 5173);
const baseURL = process.env.PLAYWRIGHT_BASE_URL ?? `http://${host}:${port}`;
const publicBaseURL = process.env.E2E_PUBLIC_BASE_URL ?? "https://vignette.chanpaca.net";
const publicStorageState = process.env.E2E_PUBLIC_STORAGE_STATE;
const includePublicAuth = process.env.E2E_PUBLIC_AUTH === "1";
const shouldStartWebServer =
  !includePublicAuth && !process.env.PLAYWRIGHT_BASE_URL && !process.env.PLAYWRIGHT_SKIP_WEB_SERVER;
const singleRunPattern = /@single-run/;
const publicAuthPattern = /@public-auth/;
const localProjectExclusions = /@single-run|@public-auth/;

export default defineConfig({
  testDir: "./e2e",
  outputDir: "./node_modules/.tmp/playwright-results",
  timeout: 30_000,
  expect: {
    timeout: 5_000,
  },
  fullyParallel: true,
  forbidOnly: !!process.env.CI,
  retries: process.env.CI ? 2 : 0,
  workers: process.env.CI ? 1 : undefined,
  reporter: process.env.CI
    ? [
        ["list"],
        ["html", { open: "never", outputFolder: "node_modules/.tmp/playwright-report" }],
      ]
    : "list",
  use: {
    baseURL,
    trace: "on-first-retry",
    screenshot: "only-on-failure",
    video: "retain-on-failure",
  },
  webServer: shouldStartWebServer
    ? {
        command: `npm run dev -- --host ${host} --port ${port}`,
        url: baseURL,
        reuseExistingServer: !process.env.CI,
        timeout: 120_000,
        env: {
          VITE_API_BASE: process.env.VITE_API_BASE ?? "/api",
        },
      }
    : undefined,
  projects: [
    {
      name: "chromium-desktop",
      grepInvert: localProjectExclusions,
      use: {
        ...devices["Desktop Chrome"],
        viewport: { width: 1440, height: 900 },
      },
    },
    {
      name: "chromium-mobile",
      grepInvert: localProjectExclusions,
      use: {
        ...devices["Pixel 5"],
      },
    },
    {
      name: "chromium-single-run",
      grep: singleRunPattern,
      grepInvert: publicAuthPattern,
      // npm run e2e가 이 프로젝트를 fixture 프로젝트 뒤에 workers=1로 실행한다.
      // 직접 focused 실행할 때도 npm run e2e:single-run을 사용한다.
      fullyParallel: false,
      use: {
        ...devices["Desktop Chrome"],
        viewport: { width: 1280, height: 800 },
      },
    },
    ...(includePublicAuth
      ? [
          {
            name: "chromium-public-auth",
            grep: publicAuthPattern,
            use: {
              ...devices["Desktop Chrome"],
              baseURL: publicBaseURL,
              viewport: { width: 1440, height: 900 },
              storageState: publicStorageState,
            },
          },
        ]
      : []),
  ],
});