//只在本地环境输出
if (ctx.app.config.env === 'local') {
  const str =
    curlString(url, {
      method,
      headers,
      body,
    }) + '\n'
  console.log('\x1b[32m%s\x1b[0m', str)
}

/**
 * Builds a curl command and returns the string.
 * @param  {String} url               Endpoint
 * @param  {Object} options           Object with headers, etc. (fetch format)
 * @return {String}                   cURL command
 */
function curlString(url, options) {
  const method =
    options && options.method && typeof options.method === 'string'
      ? options.method.toUpperCase()
      : 'GET'

  const hasHeaders =
    options && options.headers && typeof options.headers === 'object'
  const hasBody = options && options.body

  let curl = `\ncurl --request ${method} \\\n--url '${url}'`

  if (hasHeaders) {
    curl +=
      ' \\\n' +
      Object.entries(options.headers)
        .filter(([key, value]) => value !== undefined)
        .map(([key, value]) => `--header '${key}: ${value}'`)
        .join(' \\\n')
  }

  if (hasBody) {
    curl += ` \\\n--data '${bodyToDataString(options)}'`
  }

  return curl
}

/**
 * Constructs a body string for use inside --data
 * @param  {Object} options           Object with headers, etc. (fetch format)
 * @return {String}                   cURL command data string
 */
function bodyToDataString(options) {
  let parsedData
  try {
    parsedData = JSON.parse(options.body)
  } catch (e) {
    // fall back to original body if it could not be parsed as JSON
    parsedData = options.body
  }

  // return an ampersand delimited string
  const headers = _.get(options, 'headers')
  const contentType = _.toLower(
    _.get(headers, 'content-type') || _.get(headers, 'Content-Type')
  )
  if (contentType === 'application/x-www-form-urlencoded') {
    if (typeof parsedData === 'string') {
      return parsedData
    } else {
      return Object.entries(parsedData)
        .map(([key, val]) => `${key}=${val}`)
        .join('&')
    }
  } else {
    return JSON.stringify(parsedData)
  }
}