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1import TopShot from 0x0b2a3299cc857e29
2import FungibleToken from 0xf233dcee88fe0abe
3import NonFungibleToken from 0x1d7e57aa55817448
4import OffersV2 from 0xb8ea91944fd51c43
5import DapperOffersV2 from 0xb8ea91944fd51c43
6import DapperUtilityCoin from 0xead892083b3e2c6c
7import TopShotMarketV3 from 0xc1e4f4f4c4257510
8
9transaction(nftId: UInt64, offerId: UInt64, DapperOfferAddress: Address) {
10    let dapperOffer: &DapperOffersV2.DapperOffer
11    let offer: &{OffersV2.OfferPublic}
12    let receiverCapability: Capability<&{FungibleToken.Receiver}>
13    prepare(signer: auth(Storage, Capabilities) &Account) {
14        // Get the DapperOffers resource
15        self.dapperOffer = getAccount(DapperOfferAddress)
16            .capabilities.borrow<&DapperOffersV2.DapperOffer>(DapperOffersV2.DapperOffersPublicPath)
17            ?? panic("Could not borrow DapperOffer from provided address")
18        // Set the fungible token receiver capabillity
19        self.receiverCapability = signer.capabilities.get<&{FungibleToken.Receiver}>(/public/dapperUtilityCoinReceiver)!
20        assert(self.receiverCapability.borrow() != nil, message: "Missing or mis-typed DapperUtilityCoin receiver")
21        // Get the DapperOffer details
22        self.offer = self.dapperOffer.borrowOffer(offerId: offerId)
23            ?? panic("No Offer with that ID in DapperOffer")
24        // Delist any of the listings for the moment for this offer (this delists for both MarketV1 and Marketv3)
25        if let topshotSaleV3Collection = signer.storage.borrow<auth(TopShotMarketV3.Cancel) &TopShotMarketV3.SaleCollection>(from: TopShotMarketV3.marketStoragePath) {
26            if topshotSaleV3Collection.borrowMoment(id: nftId) != nil{
27                // cancel the moment from the sale, thereby de-listing it
28                topshotSaleV3Collection.cancelSale(tokenID: nftId)
29            }
30        }
31        // Get the NFT ressource and widthdraw the NFT from the signers account
32        let nftCollection = signer.storage.borrow<auth(NonFungibleToken.Withdraw) &TopShot.Collection>(from: /storage/MomentCollection)
33            ?? panic("Cannot borrow NFT collection receiver from account")
34        let nft: @TopShot.NFT  <- nftCollection.withdraw(withdrawID: nftId) as! @TopShot.NFT
35        self.offer.accept(
36            item: <-nft,
37            receiverCapability: self.receiverCapability
38        )
39    }
40    execute {
41        self.dapperOffer.cleanup(offerId: offerId)
42    }
43}