chore: add get tx details from tx hash only

walletcontroller/client.go

@@ -271,6 +271,21 @@ func (w *RpcWalletController) getTxDetails(req notifier.ConfRequest, msg string)
 	return res, nofitierStateToWalletState(state), nil
 }
 
+// Tx implements WalletController.
+func (w *RpcWalletController) Tx(txHash *chainhash.Hash) (*btcjson.GetTransactionResult, *btcutil.Tx, error) {
+	tx, err := w.Client.GetTransaction(txHash)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	rawTx, err := w.Client.GetRawTransaction(txHash)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	return tx, rawTx, nil
+}
+
 // Fetch info about transaction from mempool or blockchain, requires node to have enabled  transaction index
 func (w *RpcWalletController) TxDetails(txHash *chainhash.Hash, pkScript []byte) (*notifier.TxConfirmation, TxStatus, error) {
 	req, err := notifier.NewConfRequest(txHash, pkScript)

walletcontroller/interface.go

@@ -3,6 +3,7 @@ package walletcontroller
 import (
 	"github.com/btcsuite/btcd/btcec/v2"
 	"github.com/btcsuite/btcd/btcec/v2/schnorr"
+	"github.com/btcsuite/btcd/btcjson"
 	"github.com/btcsuite/btcd/btcutil"
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/btcsuite/btcd/txscript"
@@ -66,6 +67,7 @@ type WalletController interface {
 	SendRawTransaction(tx *wire.MsgTx, allowHighFees bool) (*chainhash.Hash, error)
 	ListOutputs(onlySpendable bool) ([]Utxo, error)
 	TxDetails(txHash *chainhash.Hash, pkScript []byte) (*notifier.TxConfirmation, TxStatus, error)
+	Tx(txHash *chainhash.Hash) (*btcjson.GetTransactionResult, *btcutil.Tx, error)
 	SignBip322NativeSegwit(msg []byte, address btcutil.Address) (wire.TxWitness, error)
 	// SignOneInputTaprootSpendingTransaction signs transactions with one taproot input that
 	// uses script spending path.