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1import FungibleToken from 0xf233dcee88fe0abe
2import FungibleTokenMetadataViews from 0xf233dcee88fe0abe
3import NonFungibleToken from 0x1d7e57aa55817448
4import KARATZKGGML from 0x82ed1b9cba5bb1b3
5
6transaction () {
7
8    prepare(signer: auth(BorrowValue, IssueStorageCapabilityController, PublishCapability, SaveValue) &Account) {
9
10        let vaultData = KARATZKGGML.resolveContractView(resourceType: nil, viewType: Type<FungibleTokenMetadataViews.FTVaultData>()) as! FungibleTokenMetadataViews.FTVaultData?
11            ?? panic("ViewResolver does not resolve FTVaultData view")
12
13        // Return early if the account already stores a KARATZKGGML Vault
14        if signer.storage.borrow<&KARATZKGGML.Vault>(from: vaultData.storagePath) != nil {
15            return
16        }
17
18        let vault <- KARATZKGGML.createEmptyVault(vaultType: Type<@KARATZKGGML.Vault>())
19
20        // Create a new KARATZKGGML Vault and put it in storage
21        signer.storage.save(<-vault, to: vaultData.storagePath)
22
23        // Create a public capability to the Vault that exposes the Vault interfaces
24        let vaultCap = signer.capabilities.storage.issue<&KARATZKGGML.Vault>(
25            vaultData.storagePath
26        )
27        signer.capabilities.publish(vaultCap, at: vaultData.metadataPath)
28
29        // Create a public Capability to the Vault's Receiver functionality
30        let receiverCap = signer.capabilities.storage.issue<&KARATZKGGML.Vault>(
31            vaultData.storagePath
32        )
33        signer.capabilities.publish(receiverCap, at: vaultData.receiverPath)
34    }
35}