'use strict';

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

const SEMVER_PATTERN = /^\d+\.\d+\.\d+(?:-[\dA-Za-z.-]+)?(?:\+[\dA-Za-z.-]+)?$/;

const nextVersion = process.argv[2];

if (!nextVersion) {
  throw new Error(
    'Usage: node scripts/prepare-release.cjs <version> — version argument is required.',
  );
}

if (!SEMVER_PATTERN.test(nextVersion)) {
  throw new Error(
    `Invalid semver "${nextVersion}". Expected e.g. 1.2.3 or 1.2.3-beta.1.`,
  );
}

const workspaceRoot = path.resolve(__dirname, '..');

const versionJsonPath = path.join(workspaceRoot, 'version.json');
const adminWebPackagePath = path.join(workspaceRoot, 'admin-web', 'package.json');

writeVersionJson(versionJsonPath, nextVersion);
bumpPackageVersion(adminWebPackagePath, nextVersion);

console.log(`[prepare-release] Updated version to ${nextVersion}`);
console.log('[prepare-release]   - version.json');
console.log('[prepare-release]   - admin-web/package.json');

function writeVersionJson(filePath, version) {
  const versionJson = { version };
  fs.writeFileSync(filePath, `${JSON.stringify(versionJson, null, 2)}\n`, 'utf8');
}

function bumpPackageVersion(filePath, version) {
  if (!fs.existsSync(filePath)) {
    throw new Error(`Package manifest not found: ${filePath}`);
  }
  const manifest = JSON.parse(fs.readFileSync(filePath, 'utf8'));
  manifest.version = version;
  fs.writeFileSync(filePath, `${JSON.stringify(manifest, null, 2)}\n`, 'utf8');
}