/*
 * @adonisjs/transmit-client
 *
 * (c) AdonisJS
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

interface HttpClientOptions {
  baseUrl: string
  uid: string
}

export class HttpClient {
  #options: HttpClientOptions

  constructor(options: HttpClientOptions) {
    this.#options = options
  }

  send(request: Request) {
    return fetch(request)
  }

  createRequest(path: string, body: Record<string, unknown>) {
    return new Request(`${this.#options.baseUrl}${path}`, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
        'X-XSRF-TOKEN': this.#retrieveXsrfToken() ?? '',
      },
      body: JSON.stringify({ uid: this.#options.uid, ...body }),
      credentials: 'include',
    })
  }

  #retrieveXsrfToken() {
    //? This is a browser-only feature
    if (typeof document === 'undefined') return null

    const match = document.cookie.match(new RegExp('(^|;\\s*)(XSRF-TOKEN)=([^;]*)'))

    return match ? decodeURIComponent(match[3]) : null
  }
}