import Ajv2020 from 'ajv/dist/2020.js';
import addFormats from 'ajv-formats';
import { readFile } from 'node:fs/promises';

const readJson = async (path) => JSON.parse(await readFile(path, 'utf8'));
const ajv = new Ajv2020({ allErrors: true, strict: true });
addFormats(ajv);

const [intakeSchema, sitesSchema, validIntake, invalidIntake, sites] = await Promise.all([
  readJson('schemas/intake.v1.schema.json'),
  readJson('schemas/sites.schema.json'),
  readJson('fixtures/intake.v1.valid.json'),
  readJson('fixtures/intake.v1.invalid.json'),
  readJson('sites.json')
]);

const validIntakeCheck = ajv.compile(intakeSchema);
const sitesCheck = ajv.compile(sitesSchema);
if (!validIntakeCheck(validIntake)) throw new Error(`Valid intake rejected: ${ajv.errorsText(validIntakeCheck.errors)}`);
if (validIntakeCheck(invalidIntake)) throw new Error('Invalid intake fixture was accepted');
if (!sitesCheck(sites)) throw new Error(`Sites manifest rejected: ${ajv.errorsText(sitesCheck.errors)}`);
console.log('Schema fixtures and sites manifest are valid.');