import { readFile } from 'node:fs/promises';
import { spawnSync } from 'node:child_process';
import Ajv from 'ajv/dist/2020.js';

const manifest = JSON.parse(await readFile('module.json', 'utf8'));
const packageManifest = JSON.parse(await readFile('package.json', 'utf8'));
const openapiSource = await readFile('api/openapi.yaml', 'utf8');
const runtimeVersionSource = await readFile('src/version.ts', 'utf8');
const openapi = (await import('yaml')).default.parse(openapiSource);
const settings = JSON.parse(await readFile('settings.schema.json', 'utf8'));
const moduleSchema = JSON.parse(await readFile('schemas/module.schema.json', 'utf8'));
const settingsSchema = JSON.parse(await readFile('schemas/settings.schema.schema.json', 'utf8'));
const ajv = new Ajv({ allErrors: true });
for (const [name, value, schema] of [
  ['module.json', manifest, moduleSchema],
  ['settings.schema.json', settings, settingsSchema],
]) {
  const validate = ajv.compile(schema);
  if (!validate(value)) throw new Error(`${name}: ${ajv.errorsText(validate.errors)}`);
}
if (manifest.configurable_entities.some((entity) => !manifest.entities.includes(entity)))
  throw new Error('Configurable entity must be declared');
const runtimeVersion = runtimeVersionSource.match(/SERVICE_VERSION\s*=\s*'([^']+)'/)?.[1];
const versions = new Set([
  packageManifest.version,
  manifest.version,
  openapi.info.version,
  runtimeVersion,
]);
if (versions.size !== 1 || versions.has(undefined))
  throw new Error('Version mismatch between package, module, OpenAPI and runtime');
const lint = spawnSync(
  process.execPath,
  ['node_modules/@redocly/cli/bin/cli.js', 'lint', 'api/openapi.yaml'],
  { stdio: 'inherit' },
);
if (lint.error) throw lint.error;
if (lint.status !== 0) process.exit(lint.status ?? 1);
console.log('module manifest, settings schema and OpenAPI contract validated');