/**
 * Auto-apply worker (Playwright).
 *
 * Usage:
 *   npm i -D playwright && npx playwright install chromium   # one-time
 *   npx tsx worker/apply.ts <jobId> [--submit]
 *
 * Safety model:
 *  - WITHOUT --submit it fills the form, screenshots every step, and STOPS
 *    before the final submit (dry run). You review screenshots in worker/out/.
 *  - WITH --submit it still pauses on CAPTCHAs/Cloudflare (headed mode) and
 *    waits for you to solve them; it only clicks submit on adapter-known forms.
 */
import { PrismaClient } from "@prisma/client";
import { adapters } from "./adapters";

const prisma = new PrismaClient();

async function main() {
  const [jobId, ...flags] = process.argv.slice(2);
  const submit = flags.includes("--submit");
  if (!jobId) {
    console.error("usage: npx tsx worker/apply.ts <jobId> [--submit]");
    process.exit(1);
  }
  const job = await prisma.job.findUnique({ where: { id: jobId } });
  if (!job) throw new Error("job not found");
  const profile = await prisma.profile.findUnique({ where: { id: "main" } });
  if (!profile) throw new Error("no profile — fill in /profile first");
  const url = job.applyUrl ?? job.url;
  if (!url) throw new Error("job has no applyUrl/url");

  const adapter = adapters.find((a) => a.matches(url));
  if (!adapter) {
    console.error(`No adapter matches ${url}.\nKnown adapters: ${adapters.map((a) => a.name).join(", ")}\nUse the in-app Apply Wizard (semi-auto) instead.`);
    process.exit(2);
  }

  console.log(`Adapter: ${adapter.name} · submit=${submit}`);
  const log = await adapter.run({ job, profile, submit });

  await prisma.application.create({
    data: {
      jobId,
      method: "auto",
      submittedAt: submit && log.submitted ? new Date() : null,
      log: log.lines.join("\n"),
    },
  });
  if (submit && log.submitted) {
    await prisma.job.update({ where: { id: jobId }, data: { status: "applied" } });
  }
  console.log(log.submitted ? "SUBMITTED ✅" : "DRY RUN complete — review worker/out/ screenshots, re-run with --submit to finish.");
}

main()
  .catch((e) => { console.error(e); process.exit(1); })
  .finally(() => prisma.$disconnect());