import fs from 'fs'
import path from 'path'
import { fileURLToPath } from 'url'
import { exec } from 'child_process'
import { Command } from 'commander'
import { input, select, confirm } from '@inquirer/prompts'
import chalk from 'chalk'

const __filename = fileURLToPath(import.meta.url)
const __dirname = path.dirname(__filename)

function processArgv() {
  const program = new Command()
  // 解析参数
  program
    .option('-t, --type <type>', 'Building type')
    .option('-d, --desc <char>', 'version description')
    .option('-v, --version <char>', 'version code')
    .action(async (options) => {
      let { type, desc, version } = options
      if (!type)
        type = await selectBuildingType()

      console.log(chalk.hex('#76a9d8').bold(type))

      if (type === 'preview') {
        build(type)
        return
      }

      if (!version)
        version = await confirmVersion()

      let short_version = version.split('.').pop()
      console.log(chalk.hex('#76a9d8').bold(version))

      if (!desc)
        desc = await input({ message: '请输入描述信息' })

      if (!desc)
        desc = `版本 - ${version}`

      console.log(chalk.hex('#76a9d8').bold(desc))

      fs.writeFileSync(
        path.join(__dirname, '../config/version.json'),
        JSON.stringify({ version, short_version, desc }),
        { encoding: 'utf-8' }
      )

      build(type)
    })

    program.parse()
}

async function selectBuildingType() {
  return await select({
    message: 'Select a building type',
    choices: [
      {
        name: 'publish',
        value: 'publish',
        description: 'build and upload',
      },
      {
        name: 'preview',
        value: 'preview',
        description: 'build and preview',
      }
    ],
  })
}

async function confirmVersion() {
  let curV = fs.readFileSync(path.join(__dirname, '../config/version.json'), { encoding: 'utf-8'})
  curV = JSON.parse(curV)

  const message = `当前参数为${curV.version}，是采用否自增版本号？`
  const res = await confirm({ message })
  let [main, mid ,min] = curV.version.split('.')
  if (!res){
      min = await input({ message: '请输入版本号' })
      return `${main}.${mid}.${min}`
  }

  
  min++
  
  if (min === 50) {
    min = 0
    mid++
  }
  
  if (mid === 50) {
    mid === 0
    main++
  }
  
  return `${main}.${mid}.${min}`
}

function build(type) {
  let command = 'rm -rf dist && yarn upload'

  if (type === 'preview')
    command = 'rm -rf dist && yarn preview'


  const script = exec(command)
 
  // 将打包信息，打印到控制台
  script.stdout.on('data', (chunk) => {
    console.log(chalk.hex('#f9d472').bold(chunk))
  })
}

processArgv()