import { Command, option } from 'commander'
import creatDebugger from 'debug'

import { tsc } from './commands/tsc'
import { CliArgs } from './interfaces'

const program = new Command()
const dConfig = creatDebugger('config')
const dCommon = creatDebugger('common')

function main() {
  if (process.argv.length === 2) {
    dCommon('command: tsc')
    tsc().then(() => {
      process.exit(0)
    })
  }

  program
    .version('0.0.0', '-v, --version')
    .option('-w, --watch', 'Watch input files.')
    .option(
      '-p, --project',
      `FILE OR DIRECTORY, --project FILE OR DIRECTORY  Compile the project given the path to its configuration file, or to a folder with a 'tsconfig.json'.`
    )
  program.parse()
  const options = program.opts()
  dConfig(`command args: %O`, options)
  const cliArgs: CliArgs = {}
  if (options.watch) cliArgs.watch = true
  if (options.project) cliArgs.project = options.project
  tsc({
    cliArgs,
  })
}

main()