#!/usr/bin/env node
const path = require('path')
const fs = require('fs-extra')
const program = require('commander')
const chalk = require('chalk')
const { shouldUseCnpm } = require('../dist/util')
const ora = require('ora')
const inquirer = require('inquirer')
const exec = require('child_process').exec
const { PROJECT_CONFIG } = require('../dist/util/constants')
const { createCore } = require('../templates/default/index')
const projectConfPath = path.join(process.cwd(), PROJECT_CONFIG)

// 这里没有使用 command 的形式：syberh-update-self
program.parse(process.argv)

const args = program.args

if (args.length === 1) {
  switch (args[0]) {
    case 'self': {
      updateSelf()
      break
    }
    case 'project': {
      updateProject()
      break
    }
    default:
      info()
  }
} else {
  info()
}

function info () {
  console.log(chalk.red('命令错误:'))
  console.log(`${chalk.green('syberh update self')} 更新 Syberh 开发工具 cli 到最新版本`)
  console.log(`${chalk.green('syberh update project')} 更新项目所有 Syberh 相关依赖到最新版本...`)
}

function updateSelf () {
  let command
  if (shouldUseCnpm()) {
    command = 'cnpm i -g @syberos/cli@latest'
  } else {
    command = 'npm i -g @syberos/cli@latest'
  }

  const child = exec(command)

  const spinner = ora('即将将 Syberh开发工具 cli 更新到最新版本...').start()

  child.stdout.on('data', function (data) {
    console.log(data)
    spinner.stop()
  })
  child.stderr.on('data', function (data) {
    console.log(data)
    spinner.stop()
  })
}

function updateProject () {
  if (!fs.existsSync(projectConfPath)) {
    console.log(chalk.red(`找不到项目配置文件${PROJECT_CONFIG}，请确定当前目录是Syberh项目根目录!`))
    process.exit(1)
  }

  // tslint:disable-next-line: no-floating-promises
  inquirer.prompt([{
    type: 'confirm',
    message: '更新项目依赖会修改platforms目录下的文件，是否更新？',
    name: 'agree',
    prefix: chalk.yellow('警告！'),
    default: false
  }]).then(answers => {
    if (answers.agree) {
      createCore()
    }
  })
}