import fs from "node:fs";
import path from "node:path";
import { fileURLToPath } from "node:url";
import { defineConfig } from "@playwright/test";

// Demo specs log in with the real dev credentials; pull them from the repo
// .env so they never live in the test source.
const repoEnv = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../.env");
if (fs.existsSync(repoEnv)) {
  for (const line of fs.readFileSync(repoEnv, "utf8").split("\n")) {
    const m = line.match(/^([A-Z_]+)=["']?(.*?)["']?$/);
    if (m && !(m[1] in process.env)) process.env[m[1]] = m[2];
  }
}

export default defineConfig({
  testDir: "./e2e",
  outputDir: "./test-results",
  fullyParallel: false,
  // Demo runs synthesize narration and run several ffmpeg passes in save();
  // that can exceed the 30s default, especially with many steps.
  timeout: process.env.PW_DEMO ? 120_000 : 30_000,
  reporter: [
    ["list"],
    ["html", { outputFolder: "playwright-report", open: "never" }],
  ],
  use: {
    baseURL: "http://localhost:3000",
    // Demo runs (pnpm demo) pace every action so the recorded video is
    // watchable by a human; functional e2e runs stay at full speed.
    launchOptions: {
      slowMo: process.env.PW_DEMO ? 500 : 0,
    },
    locale: "es-CR",
    timezoneId: "America/Costa_Rica",
    viewport: { width: 1920, height: 1080 },
    // Retina-density rendering so doc screenshots stay crisp when zoomed.
    deviceScaleFactor: 2,
    // Full recordings are only useful for the paced demo. Keeping them off
    // for regular e2e avoids making test success depend on artifact uploads.
    video: process.env.PW_DEMO ? { mode: "on", size: { width: 1920, height: 1080 } } : "off",
    screenshot: "only-on-failure",
    trace: process.env.PW_DEMO ? "on" : "on-first-retry",
  },
  webServer: {
    command: "pnpm dev",
    url: "http://localhost:3000",
    reuseExistingServer: true,
    stdout: "ignore",
    timeout: 60_000,
  },
});