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1import HybridCustody from 0xd8a7e05a7ac670c0
2
3// HC-owned imports
4import CapabilityFactory from 0xd8a7e05a7ac670c0
5import CapabilityFilter from 0xd8a7e05a7ac670c0
6
7import FungibleToken from 0xf233dcee88fe0abe
8import ViewResolver from 0x1d7e57aa55817448
9import FungibleTokenMetadataViews from 0xf233dcee88fe0abe
10
11
12
13transaction(vaultIdentifier:String, sender: Address, amount: UFix64 ) {
14
15  prepare(signer: auth(Storage) &Account) {
16    let type = CompositeType(vaultIdentifier)
17    let identifierSplit = vaultIdentifier.split(separator: ".")
18    let address = Address.fromString("0x".concat(identifierSplit[1]))!
19    let name = identifierSplit[2]!
20
21    let viewResolver = getAccount(address).contracts.borrow<&{ViewResolver}>(name: name)
22        ?? panic("Could not borrow ViewResolver from FungibleToken contract")
23    // signer is the parent account
24    // get the manager resource and borrow childAccount
25    let m = signer.storage.borrow<auth(HybridCustody.Manage) &HybridCustody.Manager>(from: HybridCustody.ManagerStoragePath)
26        ?? panic("manager does not exist")
27    let childAcct = m.borrowAccount(addr: sender) ?? panic("child account not found")
28    
29    let vaultData = viewResolver.resolveContractView(resourceType: nil, viewType: Type<FungibleTokenMetadataViews.FTVaultData>()) as! FungibleTokenMetadataViews.FTVaultData?
30        ?? panic("Could not get the vault data view for <Token> ")
31
32    //get Ft cap from child account
33    let capType = Type<auth(FungibleToken.Withdraw) &{FungibleToken.Provider}>()
34    let controllerID = childAcct.getControllerIDForType(type: capType, forPath: vaultData.storagePath)
35        ?? panic("no controller found for capType")
36    
37    let cap = childAcct.getCapability(controllerID: controllerID, type: capType) ?? panic("no cap found")
38    let providerCap = cap as! Capability<auth(FungibleToken.Withdraw) &{FungibleToken.Provider}>
39    assert(providerCap.check(), message: "invalid provider capability")
40    
41    // Get a reference to the child's stored vault
42    let vaultRef = providerCap.borrow()!
43
44    // Withdraw tokens from the signer's stored vault
45    let paymentVault <- vaultRef.withdraw(amount: amount)
46    let receiverRef =  signer.capabilities.get<&{FungibleToken.Receiver}>(vaultData.receiverPath)!.borrow()
47    ?? panic("Could not borrow receiver reference to the recipient's Vault")
48    receiverRef.deposit(from: <-paymentVault)
49  }
50}