/**
 * Used to parse the .env.development proxy configuration
 */
import type { ProxyOptions } from 'vite'

type ProxyItem = [string, string]

type ProxyList = ProxyItem[]

type ProxyTargetList = Record<string, ProxyOptions & { rewrite: (path: string) => string }>

const httpsRE = /^https:\/\//

/**
 * Generate proxy
 * @param list
 */
export function createProxy(list: ProxyList = []) {
  console.log('list', list)
  const ret: ProxyTargetList = {}
  for (const [prefix, target] of list) {
    const isHttps = httpsRE.test(target)

    // https://github.com/http-party/node-http-proxy#options
    ret[prefix] = {
      target: target,
      changeOrigin: true,
      ws: true,
      rewrite: (path) => path.replace(new RegExp(`^${prefix}`), ''),
      // https is require secure=false
      ...(isHttps ? { secure: false } : {})
    }
    console.log(ret, 'ret')
  }
  return ret
}