fix: incorrect looks rare creator royalties (#5392)

* properly show LR royalties in grid

* add LR royalty to total return calculation

* common LR basis points const
Co-authored-by: Charles Bachmeier <charlie@genie.xyz>

src/nft/components/bag/profile/utils.ts

@@ -2,7 +2,7 @@ import type { JsonRpcSigner, Web3Provider } from '@ethersproject/providers'
 import { LOOKSRARE_MARKETPLACE_CONTRACT, X2Y2_TRANSFER_CONTRACT } from 'nft/queries'
 import { OPENSEA_CROSS_CHAIN_CONDUIT } from 'nft/queries/openSea'
 import { AssetRow, CollectionRow, ListingMarket, ListingRow, ListingStatus, WalletAsset } from 'nft/types'
-import { approveCollection, signListing } from 'nft/utils/listNfts'
+import { approveCollection, LOOKS_RARE_CREATOR_BASIS_POINTS, signListing } from 'nft/utils/listNfts'
 import { Dispatch } from 'react'
 
 export const updateStatus = ({
@@ -124,11 +124,11 @@ export const getTotalEthValue = (sellAssets: WalletAsset[]) => {
   const total = sellAssets.reduce((total, asset: WalletAsset) => {
     if (asset.newListings?.length) {
       const maxListing = asset.newListings.reduce((a, b) => ((a.price ?? 0) > (b.price ?? 0) ? a : b))
-      return (
-        total +
-        (maxListing.price ?? 0) -
-        (maxListing.price ?? 0) * ((maxListing.marketplace.fee + asset.basisPoints / 100) / 100)
-      )
+      // LooksRare is a unique case where creator royalties are a flat 0.5% or 50 basis points
+      const maxFee =
+        maxListing.marketplace.fee +
+        (maxListing.marketplace.name === 'LooksRare' ? LOOKS_RARE_CREATOR_BASIS_POINTS : asset.basisPoints) / 100
+      return total + (maxListing.price ?? 0) - (maxListing.price ?? 0) * (maxFee / 100)
     }
     return total
   }, 0)

src/nft/components/profile/list/NFTListingsGrid.tsx

@@ -6,6 +6,7 @@ import { NumericInput } from 'nft/components/layout/Input'
 import { badge, body, bodySmall, subheadSmall } from 'nft/css/common.css'
 import { useSellAsset } from 'nft/hooks'
 import { DropDownOption, ListingMarket, ListingWarning, WalletAsset } from 'nft/types'
+import { LOOKS_RARE_CREATOR_BASIS_POINTS } from 'nft/utils'
 import { formatEth, formatUsdPrice } from 'nft/utils/currency'
 import { fetchPrice } from 'nft/utils/fetchPrice'
 import { Dispatch, FormEvent, useEffect, useMemo, useRef, useState } from 'react'
@@ -311,7 +312,12 @@ const MarketplaceRow = ({
 
   const marketplaceFee = selectedMarkets.length > 0 ? maxMarketFee(selectedMarkets) : 0
   const price = showGlobalPrice ? globalPrice : listPrice
-  const feeInEth = price && (price * (asset.basisPoints * 0.01 + marketplaceFee)) / 100
+  // LooksRare is a unique case where royalties for creators are a flat 0.5% or 50 basis points
+  const royalties =
+    (selectedMarkets.length === 1 && selectedMarkets[0].name === 'LooksRare'
+      ? LOOKS_RARE_CREATOR_BASIS_POINTS
+      : asset.basisPoints) * 0.01
+  const feeInEth = price && (price * (royalties + marketplaceFee)) / 100
   const userReceives = price && feeInEth && price - feeInEth
   const profit = userReceives && asset.lastPrice && userReceives - asset.lastPrice
   const profitPercent = profit && asset.lastPrice && Math.round(profit && (profit / asset.lastPrice) * 100)
@@ -430,7 +436,7 @@ const MarketplaceRow = ({
       </Row>
       <Row flex="1" display={{ sm: 'none', md: 'flex' }}>
         <Box className={body} color="textSecondary" width="full" textAlign="right">
-          {(asset.basisPoints * 0.01).toFixed(1)}%
+          {royalties.toFixed(1)}%
         </Box>
       </Row>
       <Row style={{ flex: '1.5' }} display={{ sm: 'none', md: 'flex' }}>

src/nft/utils/listNfts.ts

@@ -25,6 +25,8 @@ import { INVERSE_BASIS_POINTS, OPENSEA_DEFAULT_FEE, OPENSEA_FEE_ADDRESS } from '
 import { ListingMarket, ListingStatus, WalletAsset } from '../types'
 import { createSellOrder, encodeOrder, OfferItem, OrderPayload, signOrderData } from './x2y2'
 
+export const LOOKS_RARE_CREATOR_BASIS_POINTS = 50
+
 export const ListingMarkets: ListingMarket[] = [
   {
     name: 'X2Y2',