import { readFile, writeFile, mkdir } from "node:fs/promises";
import path from "node:path";
import {
  segmentProse,
  proposeParagraphs,
  compareParagraphs,
  exportRevisions,
  renderDesk,
} from "./main.ts";
async function main() {
  const [input, output = "output", reviewFile] = process.argv.slice(2);
  if (!input || input === "--help") {
    console.log("node cli.ts INPUT.json [OUTPUT_DIRECTORY] [REVIEW.json]");
    return input ? 0 : 2;
  }
  const data = JSON.parse(await readFile(input, "utf8"));
  const review = reviewFile
    ? JSON.parse(await readFile(reviewFile, "utf8"))
    : undefined;
  await mkdir(output, { recursive: true });
  const save = async (name: string, value: any) =>
    writeFile(
      path.join(output, name),
      typeof value === "string" ? value : JSON.stringify(value, null, 2) + "\n",
    );
  const paragraphs = segmentProse(data.text, data.protectedTerms ?? []),
    proposals = proposeParagraphs(paragraphs, data.proposals ?? {}),
    comparisons = compareParagraphs(
      paragraphs,
      proposals,
      data.definitions ?? {},
    ),
    result = exportRevisions(comparisons, review);
  await save("accepted.md", result.markdown);
  await save("changes.md", result.changeRecord);
  await save("revision-decisions.json", result.decisions);
  await save("comparisons.json", comparisons);
  await save("report.html", renderDesk(comparisons, result));
  console.log(
    JSON.stringify(
      {
        paragraphs: comparisons.length,
        issues: comparisons.map((c) => ({ id: c.id, issues: c.issues })),
        unresolved: result.unresolved,
        output,
      },
      null,
      2,
    ),
  );
  return 0;
}
main()
  .then((code) => {
    process.exitCode = code;
  })
  .catch((error) => {
    console.error(error.message);
    process.exitCode = 2;
  });