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

const baseURL = "http://127.0.0.1:4173";
const isCI = !!process.env.CI;
const usePrebuiltDist = ["1", "true"].includes(
  String(process.env.PLAYWRIGHT_PROD_PREBUILT || "")
    .trim()
    .toLowerCase()
);

process.env.PLAYWRIGHT_BASE_URL = baseURL;

const osReleaseValue = (key: string) => {
  try {
    const body = fs.readFileSync("/etc/os-release", "utf8");
    const match = body.match(new RegExp(`^${key}=(.*)$`, "m"));
    return String(match?.[1] || "").replace(/^"|"$/g, "");
  } catch {
    return "";
  }
};

const isUnsupportedWebKitHost = () => {
  if (process.platform !== "linux") {
    return false;
  }
  const id = osReleaseValue("ID").toLowerCase();
  const version = Number.parseFloat(osReleaseValue("VERSION_ID"));
  return id === "ubuntu" && Number.isFinite(version) && version >= 26.04;
};

const webKitOverride = String(process.env.PLAYWRIGHT_PROD_WEBKIT || "")
  .trim()
  .toLowerCase();
const includeWebKit =
  webKitOverride === "1" || (webKitOverride !== "0" && webKitOverride !== "false" && !isUnsupportedWebKitHost());

const projects = [
  {
    name: "chromium-desktop",
    use: {
      ...devices["Desktop Chrome"],
    },
  },
  {
    name: "chromium-mobile",
    use: {
      ...devices["Pixel 5"],
    },
  },
];

if (includeWebKit) {
  projects.push({
    name: "webkit-desktop",
    use: {
      ...devices["Desktop Safari"],
    },
  });
}

export default defineConfig({
  testDir: "./tests/e2e/release",
  testMatch: /.*\.local-prod\.spec\.ts/,
  timeout: 60_000,
  fullyParallel: true,
  forbidOnly: isCI,
  retries: isCI ? 2 : 0,
  workers: isCI ? 2 : 3,
  reporter: [["list"], ["html", { open: "never", outputFolder: "output/playwright/prod/report" }]],
  outputDir: "output/playwright/prod/test-results",
  use: {
    baseURL,
    serviceWorkers: "block",
    trace: "retain-on-failure",
    screenshot: "only-on-failure",
    video: "retain-on-failure",
  },
  webServer: {
    command: usePrebuiltDist ? "npm run preview -- --host 127.0.0.1 --port 4173" : "npm run preview:prod",
    url: baseURL,
    timeout: 240_000,
    reuseExistingServer: !isCI,
  },
  projects,
});