import fs from "node:fs";
import type { Adapter } from "./index";
import { launchPage, fillIfPresent } from "./index";

/** DataAnnotation worker signup (app.dataannotation.tech/worker_signup). */
export const dataAnnotationAdapter: Adapter = {
  name: "dataannotation",
  matches: (url) => url.includes("dataannotation.tech"),
  async run({ job, profile, submit }) {
    const lines: string[] = [];
    fs.mkdirSync("worker/out", { recursive: true });
    const { browser, page } = await launchPage();
    try {
      await page.goto(job.applyUrl ?? job.url ?? "", { waitUntil: "domcontentloaded" });
      lines.push(`opened ${page.url()}`);
      await page.screenshot({ path: "worker/out/da-1-landing.png", fullPage: true });

      const [first, ...rest] = (profile.fullName ?? "").split(" ");
      await fillIfPresent(page, ['input[name="first_name"]', "#first_name"], first, lines);
      await fillIfPresent(page, ['input[name="last_name"]', "#last_name"], rest.join(" "), lines);
      await fillIfPresent(page, ['input[type="email"]', 'input[name="email"]'], profile.email, lines);
      await page.screenshot({ path: "worker/out/da-2-filled.png", fullPage: true });

      // CAPTCHA / verification: give the human 90s in the headed browser.
      if (await page.locator('iframe[src*="captcha"], iframe[src*="turnstile"]').count()) {
        lines.push("CAPTCHA detected — waiting 90s for manual solve");
        await page.waitForTimeout(90_000);
      }

      if (!submit) {
        lines.push("dry run: stopping before submit");
        return { submitted: false, lines };
      }
      const btn = page.locator('button[type="submit"]').first();
      if (!(await btn.count())) {
        lines.push("no submit button found — aborting");
        return { submitted: false, lines };
      }
      await btn.click();
      await page.waitForLoadState("networkidle");
      await page.screenshot({ path: "worker/out/da-3-submitted.png", fullPage: true });
      lines.push(`submitted; landed on ${page.url()}`);
      return { submitted: true, lines };
    } finally {
      await browser.close();
    }
  },
};