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1import aiSportsJuice from 0x9db94c9564243ba7
2import FungibleToken from 0xf233dcee88fe0abe
3import FungibleTokenMetadataViews from 0xf233dcee88fe0abe
4import aiSportsExchange from 0x254b32edc33e5bc3
5
6transaction() {
7
8  /// FTVaultData metadata view for the token being used
9  let vaultData: FungibleTokenMetadataViews.FTVaultData
10
11  // The Vault resource that holds the tokens that are being transferred
12  let sentVault: @aiSportsJuice.Vault
13
14  let signerAddress: Address
15
16  prepare(signer: auth(BorrowValue) &Account) {
17
18    self.vaultData = aiSportsJuice.resolveContractView(resourceType: nil, viewType: Type<FungibleTokenMetadataViews.FTVaultData>()) as! FungibleTokenMetadataViews.FTVaultData?
19        ?? panic("ViewResolver does not resolve FTVaultData view")
20
21    // Get a reference to the signer's stored vault
22    let vaultRef = signer.storage.borrow<auth(FungibleToken.Withdraw) &aiSportsJuice.Vault>(from: self.vaultData.storagePath)
23        ?? panic("Could not borrow reference to the owner's Vault!")
24
25    self.signerAddress = signer.address
26
27    // Withdraw tokens from the signer's stored vault
28    self.sentVault <- vaultRef.withdraw(amount: aiSportsExchange.nftPrice) as! @aiSportsJuice.Vault
29    
30  }
31
32  execute {
33    let nftID = aiSportsExchange.exchangeForNFT(tokens: <-self.sentVault, to: self.signerAddress)
34    log(nftID) 
35  }
36}