import assert from "node:assert/strict";
import { mkdir, mkdtemp, rm, writeFile } from "node:fs/promises";
import { tmpdir } from "node:os";
import { join } from "node:path";

import { loadDataProductDefinitions } from "../src/definitions.mjs";

const bundled = await loadDataProductDefinitions();
assert.deepEqual(bundled.map((definition) => definition.id), ["fleet.positions.current.v1"]);
assert.deepEqual(bundled[0].semanticTypes, ["map.moving_object"]);
assert.equal(bundled[0].ontologyRevision, "ontology.map.moving_object.v1");
assert.equal(bundled[0].history.mode, "sampled");
assert.equal(bundled[0].history.intervalMs, 60_000);
assert.equal(bundled[0].history.retentionDays, 90);
assert.equal(bundled[0].fields.includes("geometry"), true);
assert.equal(bundled[0].fields.includes("providerUnitId"), false);
assert.equal(bundled[0].fields.includes("provider_unit_id"), false);

const directory = await mkdtemp(join(tmpdir(), "nodedc-edp-definitions-"));
try {
  await writeFile(join(directory, "wrong-name.json"), JSON.stringify({
    ...bundled[0],
    id: "another.product.v1",
  }));
  await assert.rejects(loadDataProductDefinitions(directory), /data_product_definition_filename_mismatch/);
  await mkdir(join(directory, "ignored.json"));
  await assert.rejects(loadDataProductDefinitions(directory), /data_product_definition_file_invalid/);
} finally {
  await rm(directory, { recursive: true, force: true });
}

console.log("external-data-plane definitions: ok");