import {
  AuctionHouse,
  Metaplex,
  LazyListing,
  LazyBid,
} from '@metaplex-foundation/js'
import { ALL_FILTER } from 'hooks/market/useAuctionHouse'
import { AUCTION_HOUSE_ID } from 'utils/constants'

export const fetchAuctionHouse = async (metaplex: Metaplex) => {
  const auctionHouse = await metaplex
    .auctionHouse()
    .findByAddress({ address: AUCTION_HOUSE_ID })
  return auctionHouse
}

export const fetchFilteredListing = async (
  metaplex: Metaplex,
  auctionHouse: AuctionHouse,
  filter: string,
  page: number,
  perPage: number,
) => {
  const listings = (
    await metaplex.auctionHouse().findListings({
      auctionHouse,
    })
  )
    .filter((x) =>
      filter === ALL_FILTER
        ? true
        : x.sellerAddress.equals(metaplex.identity().publicKey),
    )
    .filter((x) => !x.canceledAt && !x.purchaseReceiptAddress)
  const filteredListings = listings.slice(
    (page - 1) * perPage,
    page * perPage,
  ) as LazyListing[]

  return {
    results: filteredListings,
    totalPages: Math.ceil(listings.length / perPage),
  }
}

export const fetchFilteredBids = async (
  metaplex: Metaplex,
  auctionHouse: AuctionHouse,
) => {
  const bids = await metaplex.auctionHouse().findBids({
    auctionHouse,
  })
  return bids.filter(
    (x) => !x.canceledAt && !x.purchaseReceiptAddress,
  ) as LazyBid[]
}