import { DEFAULT_OP_CONFIG_FILE_NAME } from '@/constants'
import type { ProjectCreatingCLIOptionSchema } from '@/types'
import fse from 'fs-extra'
import { join } from 'path'
import prettier from 'prettier'

const { writeFile } = fse

const opConfigTemplate =
  (
    stringLiterals: TemplateStringsArray,
    ...vars: Array<(options: ProjectCreatingCLIOptionSchema) => string>
  ) =>
  async (options: ProjectCreatingCLIOptionSchema, folder: string) => {
    let content = ''
    for (let i = 0; i < stringLiterals.length; i++) {
      content += stringLiterals[i]
      if (i < vars.length) {
        content += vars[i]?.(options) || ''
      }
    }
    const code = await prettier
      .format(content.trim(), { parser: 'babel' })
      .catch(() => content.trim())
    await writeFile(join(folder, DEFAULT_OP_CONFIG_FILE_NAME), code)
  }

const generateOpConfigFile = opConfigTemplate/* js */ `
/** @type { import("@ones-open/cli-utils").OpConfigSchema } */
export default {
  ${(options) => (options.onesVersion ? `onesVersion: '${options.onesVersion}',` : '')}
  scan: {}
}
`

export { generateOpConfigFile }