import type { RemotePattern } from './image-config'
import { makeRe } from 'next/dist/compiled/micromatch'

export function matchRemotePattern(pattern: RemotePattern, url: URL): boolean {
  if (pattern.protocol !== undefined) {
    const actualProto = url.protocol.slice(0, -1)
    if (pattern.protocol !== actualProto) {
      return false
    }
  }
  if (pattern.port !== undefined) {
    if (pattern.port !== url.port) {
      return false
    }
  }

  if (pattern.hostname === undefined) {
    throw new Error(
      `Pattern should define hostname but found\n${JSON.stringify(pattern)}`
    )
  } else {
    if (!makeRe(pattern.hostname).test(url.hostname)) {
      return false
    }
  }

  if (!makeRe(pattern.pathname ?? '**').test(url.pathname)) {
    return false
  }

  return true
}

export function hasMatch(
  domains: string[],
  remotePatterns: RemotePattern[],
  url: URL
): boolean {
  return (
    domains.some((domain) => url.hostname === domain) ||
    remotePatterns.some((p) => matchRemotePattern(p, url))
  )
}