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1import LNVCT from 0x1e3c78c6d580273b
2                        import NonFungibleToken from 0x1d7e57aa55817448
3                        import ViewResolver from 0x1d7e57aa55817448
4                        import MetadataViews from 0x1d7e57aa55817448
5
6                        transaction(tokenID: UInt64, Ac: Address, metadata_name: String, metadata_value: String) {
7
8                            let currentNFT: &LNVCT.NFT?
9                            let modifierRef: &LNVCT.Modifier
10
11                            prepare(signer: auth(BorrowValue, IssueStorageCapabilityController) &Account) {
12                                
13                                // Borrow a reference to the modifier resource from the signer's storage
14                                self.modifierRef = signer.storage.borrow<&LNVCT.Modifier>(from: /storage/LNVCTModifier)
15                                    ?? panic("Could not borrow modifier reference")
16
17                                let account = getAccount(Ac)
18
19                                let collectionData = LNVCT.resolveContractView(resourceType: nil, viewType: Type<MetadataViews.NFTCollectionData>()) as! MetadataViews.NFTCollectionData?
20                                    ?? panic("ViewResolver does not resolve NFTCollectionData view")
21                                
22                                let collection = account.capabilities.borrow<&LNVCT.Collection>(
23                                        collectionData.publicPath
24                                    ) ?? panic("Could not borrow a reference to the collection")
25
26                                self.currentNFT = collection.borrowNFT(tokenID) as! &LNVCT.NFT?
27                                    ?? panic("Could not borrow a reference to an NFT with the given ID")
28                            }
29
30                            execute {
31                                // Set the metadata for the NFT
32                                self.modifierRef.setMetadata(currentNFT: self.currentNFT, metadata_name: metadata_name, metadata_value: metadata_value)
33                                log("Changed NFT Metadata")
34                            }
35                        }