import assert from 'node:assert/strict';
import path from 'node:path';
import { test } from 'node:test';
import { brandValueAt, loadBrandCatalog } from '../src/language/brands';
import { diagnosticPointer } from '../src/language/jsonPointer';

const root = path.resolve(__dirname, '..', '..');
const catalogFile = path.join(root, 'vendor', 'archify', 'brand-marks', 'catalog.json');

test('loads the bundled brand catalog', () => {
  const brands = loadBrandCatalog(catalogFile);
  assert.ok(brands.length >= 100, `${brands.length} brands`);
  const postgres = brands.find((brand) => brand.id === 'postgresql');
  assert.ok(postgres);
  assert.ok(postgres.aliases.includes('postgres'));
  assert.ok(brands.every((brand) => brand.id && brand.title));
});

test('finds a brand value being typed in YAML', () => {
  assert.deepEqual(brandValueAt('    brand: ', 'yaml'), { typed: '' });
  assert.deepEqual(brandValueAt('    brand: post', 'yaml'), { typed: 'post' });
  assert.deepEqual(brandValueAt('  - brand: apache-ka', 'yaml'), { typed: 'apache-ka' });
  assert.deepEqual(brandValueAt('    brand: "red', 'yaml'), { typed: 'red' });
  assert.deepEqual(brandValueAt('  - { id: db, brand: post', 'yaml'), { typed: 'post' });
  assert.equal(brandValueAt('    label: post', 'yaml'), undefined);
  assert.equal(brandValueAt('    subbrand: post', 'yaml'), undefined);
  assert.equal(brandValueAt('    brand: postgresql ', 'yaml'), undefined, 'value already finished');
});

test('finds a brand value being typed in JSON', () => {
  assert.deepEqual(brandValueAt('      "brand": "', 'json'), { typed: '' });
  assert.deepEqual(brandValueAt('{ "id": "db", "brand": "post', 'json'), { typed: 'post' });
  assert.equal(brandValueAt('      "brand": ', 'json'), undefined, 'not inside the string yet');
  assert.equal(brandValueAt('      "label": "post', 'json'), undefined);
});

test('diagnostic pointer comes from subject.path, else from a leading pointer in the message', () => {
  assert.equal(diagnosticPointer({ message: 'x', subject: { path: '/components/0' } }), '/components/0');
  assert.equal(
    diagnosticPointer({ message: '/components/0/brand "aws" is not a built-in brand; closest IDs: airtable' }),
    '/components/0/brand',
  );
  assert.equal(diagnosticPointer({ message: 'Label "x" is wider than node' }), undefined);
});