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wallet.go
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wallet.go
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// //go:build IOTA_SDK_WITH_WALLET
package wasp_wallet_sdk
import (
"fmt"
"github.com/ebitengine/purego"
"github.com/iotaledger/wasp-wallet-sdk/methods"
"github.com/iotaledger/wasp-wallet-sdk/types"
)
type Wallet struct {
sdk *IOTASDK
walletPtr IotaWalletPtr
clientPtr IotaClientPtr
secretManagerPtr IotaSecretManagerPtr
}
func (i *IOTASDK) CreateWallet(walletOptions types.WalletOptions) (wallet *Wallet, err error) {
msg, free, err := SerializeGuarded(walletOptions)
defer free()
if err != nil {
return nil, err
}
var walletPtr IotaWalletPtr
if walletPtr = i.libCreateWallet(msg); walletPtr == 0 {
return nil, i.GetLastError()
}
clientPtr, err := i.GetClientFromWallet(walletPtr)
if err != nil {
return nil, err
}
secretManagerPtr, err := i.GetSecretManagerFromWallet(walletPtr)
if err != nil {
return nil, err
}
return NewWallet(i, walletPtr, clientPtr, secretManagerPtr), nil
}
func NewWallet(sdk *IOTASDK, walletPtr IotaWalletPtr, clientPtr IotaClientPtr, secretManagerPtr IotaSecretManagerPtr) *Wallet {
return &Wallet{
sdk: sdk,
walletPtr: walletPtr,
clientPtr: clientPtr,
secretManagerPtr: secretManagerPtr,
}
}
func (s *Wallet) Destroy() {
_ = s.sdk.DestroyWallet(s.walletPtr)
}
func (s *Wallet) GetLedgerStatus() (*types.LedgerNanoStatus, error) {
ledgerNanoStatus, free, err := s.sdk.CallWalletMethod(s.walletPtr, methods.GetLedgerNanoStatusMethod())
defer free()
if err != nil {
return nil, err
}
status, err := methods.ParseResponse[types.LedgerNanoStatus](ledgerNanoStatus, err)
if err != nil {
return nil, err
}
return status, nil
}
func (s *Wallet) CreateAccount(alias string, bech32Hrp string, options *types.GenerateAddressOptions) (any, error) {
ledgerNanoStatus, free, err := s.sdk.CallWalletMethod(s.walletPtr, methods.CreateAccountMethod(methods.CreateAccountPayloadMethodData{
Bech32Hrp: bech32Hrp,
Alias: alias,
}))
defer free()
if err != nil {
return "", err
}
address, err := methods.ParseResponse[any](ledgerNanoStatus, err)
if err != nil || address == nil {
return "", err
}
return *address, nil
}
func (s *Wallet) GenerateEd25519Address(addressIndex uint32, accountIndex uint32, bech32Hrp string, options *types.GenerateAddressOptions) (string, error) {
ledgerNanoStatus, free, err := s.sdk.CallWalletMethod(s.walletPtr, methods.GenerateEd25519AddressMethod(methods.GenerateEd25519AddressMethodData{
AddressIndex: addressIndex,
AccountIndex: accountIndex,
Bech32Hrp: bech32Hrp,
Options: options,
}))
defer free()
if err != nil {
return "", err
}
address, err := methods.ParseResponse[string](ledgerNanoStatus, err)
if err != nil || address == nil {
return "", err
}
return *address, nil
}
func (s *Wallet) StoreMnemonic(mnemonic string) (bool, error) {
success, free, err := s.sdk.CallSecretManagerMethod(s.secretManagerPtr, methods.StoreMnemonicMethod(methods.StoreMnemonicMethodData{
Mnemonic: mnemonic,
}))
defer free()
if err != nil {
return false, err
}
return methods.ParseResponseStatus(success, err)
}
func (s *Wallet) CallAccountMethod(accountId uint32, method types.BaseCallAccountMethodWrap[any]) (any, error) {
call := types.BaseCallAccountMethod[types.BaseCallAccountMethodWrap[any]]{
AccountId: accountId,
Method: method,
}
result, free, err := s.sdk.CallWalletMethod(s.walletPtr, methods.CallAccountMethod(call))
defer free()
if err != nil {
return false, err
}
return methods.ParseResponseStatus(result, err)
}
func (s *Wallet) SignTransactionEssence(txEssence types.HexEncodedString, bip44Chain types.Bip44Chain) (*types.Ed25519Signature, error) {
signedMessageStr, free, err := s.sdk.CallSecretManagerMethod(s.secretManagerPtr, methods.SignEd25519Method(methods.SignEd25519MethodData{
Message: txEssence,
Chain: bip44Chain,
}))
defer free()
if err != nil {
return nil, err
}
return methods.ParseResponse[types.Ed25519Signature](signedMessageStr, err)
}
func (s *Wallet) ListenToUpdates() error {
events := "[0,1,2,3,4,5]"
eventsPtr, _ := CStringGo([]byte(events))
cb := func(b uintptr) {
fmt.Printf("HAI\n")
str, free, err := s.sdk.CopyAndDestroyOriginalStringPtr(b)
defer free()
// TODO
fmt.Println(err)
fmt.Println("LEDGER EVENT FIRED")
fmt.Printf("%s\n", string(str))
}
cbptr := purego.NewCallback(cb)
res := s.sdk.libListenWallet(s.walletPtr, eventsPtr, cbptr)
if !res {
fmt.Printf("ERR \n")
return s.sdk.GetLastError()
}
return nil
}