class Search {
  constructor({ size, page, sort, filters }) {
    this.size = size
    this.page = page
    this.sort = sort
    this.filters = filters
  }
}

class SearchResult {
  constructor({ list = [], num = 0, size = 0, total = 0 } = {}) {
    if (typeof list !== 'object' || list === null) {
      throw new Error('Invalid list parameter')
    }
    if (typeof num !== 'number') {
      throw new Error('Invalid num parameter')
    }
    if (typeof size !== 'number') {
      throw new Error('Invalid size parameter')
    }
    if (typeof total !== 'number') {
      throw new Error('Invalid total parameter')
    }

    this.list = list
    this.num = num
    this.size = size
    this.total = total
  }
}

module.exports = { Search, SearchResult }