import { appendFile } from "node:fs/promises";

import { verifyCiCandidateArchive } from "./lib/ci-candidate-archive.ts";
import {
  CANDIDATE_ARCHIVE_USAGE,
  parseCandidateArchiveArguments,
} from "./lib/ci-candidate-archive-cli.ts";

const parsedArguments = parseCandidateArchiveArguments(process.argv.slice(2));
if (!parsedArguments) {
  process.stderr.write(CANDIDATE_ARCHIVE_USAGE);
  process.exitCode = 2;
} else try {
  const result = await verifyCiCandidateArchive({
    archivePath: parsedArguments.archivePath,
    repositoryRoot: process.cwd(),
    ...(process.env.CANDIDATE_ARCHIVE_SHA256
      ? { expectedSha256: process.env.CANDIDATE_ARCHIVE_SHA256 }
      : {}),
    ...(parsedArguments.extractTo ? { extractTo: parsedArguments.extractTo } : {}),
  });
  if (parsedArguments.githubOutput) {
    await appendFile(
      parsedArguments.githubOutput,
      `archive_sha256=${result.archiveSha256}\ndist_sha256=${result.manifest.distSha256}\n`,
      "utf8",
    );
  }
  process.stdout.write(
    `Candidate archive: ${result.memberCount} members, sha256=${result.archiveSha256} PASS\n`,
  );
} catch (error) {
  process.stderr.write(
    `Candidate archive failed: ${error instanceof Error ? error.message : String(error)}\n`,
  );
  process.exitCode = 1;
}