import assert from "node:assert/strict";
import fs from "node:fs";
import path from "node:path";
import { pathToFileURL } from "node:url";
import ts from "../../web/node_modules/typescript/lib/typescript.js";

const [sourceArg, outputArg] = process.argv.slice(2);
if (!sourceArg || !outputArg) throw new Error("usage: node generate-asset-catalog-v2.mjs SOURCE_CANONICAL OUTPUT_JSON");
const root = path.resolve(import.meta.dirname, "../..");
const sourcePath = path.join(root, "web/protocol/asset-catalog-v2.ts");
const temporaryPath = path.resolve(outputArg, "../asset-catalog-v2.generated.mjs");
const transpiled = ts.transpileModule(fs.readFileSync(sourcePath, "utf8"), {
  compilerOptions: { module: ts.ModuleKind.ES2022, target: ts.ScriptTarget.ES2022 },
  fileName: sourcePath,
  reportDiagnostics: true,
});
assert.deepEqual(transpiled.diagnostics, []);
fs.mkdirSync(path.dirname(outputArg), { recursive: true });
fs.writeFileSync(temporaryPath, transpiled.outputText);
try {
  const protocol = await import(`${pathToFileURL(temporaryPath)}?v=${Date.now()}`);
  const desktop = JSON.parse(fs.readFileSync(path.resolve(sourceArg), "utf8"));
  const manifest = await protocol.createAssetCatalogManifestV2FromDesktop(desktop, 1);
  fs.writeFileSync(path.resolve(outputArg), `${JSON.stringify(manifest, null, 2)}\n`);
  process.stdout.write(`asset-catalog-v2-generated catalogs=${manifest.catalogs.length} assets=${manifest.assets.length}\n`);
}
finally {
  fs.rmSync(temporaryPath, { force: true });
}