import {XMLParser} from 'fast-xml-parser'

/**
 * @typedef {{
 *   id: string,
 *   slots: number,
 *   name: string,
 *   query: string
 * }} XMLDumpCard
 */

/**
 * @typedef {{
 *   order: {
 *     details: { quantity: number },
 *     fronts: { card: Array<XMLDumpCard> },
 *     backs: { card: Array<XMLDumpCard> },
 *     cardback: string
 *   }
 * }} XMLDump
 */

/**
 * @typedef {{ dpi: number, extension: string }} Card
 */

/**
 * @param {String | Uint8Array} xml
 * @returns {XMLDump}
 */
const readDump = xml => {
  const parser = new XMLParser()
  return parser.parse(xml, false)
}

/**
 * @param {Array<string>} ids
 * @returns {Promise<{[key: string]: Card}>}
 */
const cards = async (...ids) =>
  fetch(
    'https://mpcfill.com/2/cards/',
    {
      method: 'POST',
      body: JSON.stringify({
        cardIdentifiers: ids
      }),
      headers: {
        'Content-Type': 'application/json'
      }
    }
  )
  .then(/** @returns {Promise<{results: {[key: string]: Card}}>} */ a => a.json())
  .then(a => a.results)

export { cards, readDump }