import { createRequire } from 'node:module'
import path from 'node:path'

const require = createRequire(import.meta.url)

export interface BrowserInstallCommand {
  command: string
  args: string[]
}

export function createBrowserInstallCommand(args: string[]): BrowserInstallCommand {
  const unsupported = args.filter(argument => argument !== '--with-deps')
  const withDepsCount = args.filter(argument => argument === '--with-deps').length

  if (unsupported.length > 0)
    throw new Error(`install-browser 不支持参数：${unsupported.join(' ')}`)
  if (withDepsCount > 1)
    throw new Error('install-browser 的 --with-deps 只能指定一次')

  const packageJson = require.resolve('playwright-chromium/package.json')
  const playwrightCli = path.join(path.dirname(packageJson), 'cli.js')

  return {
    command: process.execPath,
    args: [
      playwrightCli,
      'install',
      ...(withDepsCount === 1 ? ['--with-deps'] : []),
      'chromium',
    ],
  }
}