@@ -3,6 +3,11 @@ package bindings
33import (
44"context"
55"fmt"
6+ "github.com/ethereum/go-ethereum/accounts/abi/bind"
7+ "github.com/ethereum/go-ethereum/core/types"
8+ "github.com/pkg/errors"
9+ "github.com/unpackdev/solgo/clients"
10+ "go.uber.org/zap"
611"math/big"
712
813"github.com/ethereum/go-ethereum/common"
@@ -212,6 +217,121 @@ func (t *Token) GetOptionsByNetwork(network utils.Network) *BindOptions {
212217return nil
213218}
214219
220+ func (t * Token ) Transfer (ctx context.Context , network utils.Network , simulatorType utils.SimulatorType , client * clients.Client , opts * bind.TransactOpts , to common.Address , amount * big.Int , atBlock * big.Int ) (* types.Transaction , * types.Receipt , error ) {
221+ binding , err := t .GetBinding (utils .Ethereum , Erc20 )
222+ if err != nil {
223+ return nil , nil , err
224+ }
225+ bindingAbi := binding .GetABI ()
226+
227+ method , exists := bindingAbi .Methods ["transfer" ]
228+ if ! exists {
229+ return nil , nil , errors .New ("transfer method not found" )
230+ }
231+
232+ select {
233+ case <- ctx .Done ():
234+ return nil , nil , ctx .Err ()
235+ default :
236+ input , err := bindingAbi .Pack (method .Name , to , amount )
237+ if err != nil {
238+ return nil , nil , err
239+ }
240+
241+ tx , err := t .Manager .SendTransaction (opts , t .network , simulatorType , client , & binding .Address , input )
242+ if err != nil {
243+ return nil , nil , fmt .Errorf ("failed to send transfer transaction: %w" , err )
244+ }
245+
246+ receipt , err := t .Manager .WaitForReceipt (t .ctx , network , simulatorType , client , tx .Hash ())
247+ if err != nil {
248+ return nil , nil , fmt .Errorf ("failed to get transfer transaction receipt: %w" , err )
249+ }
250+
251+ return tx , receipt , nil
252+ }
253+ }
254+
255+ func (t * Token ) Approve (ctx context.Context , network utils.Network , simulatorType utils.SimulatorType , client * clients.Client , opts * bind.TransactOpts , from common.Address , spender common.Address , amount * big.Int , atBlock * big.Int ) (* types.Transaction , * types.Receipt , error ) {
256+ binding , err := t .GetBinding (utils .Ethereum , Erc20 )
257+ if err != nil {
258+ return nil , nil , err
259+ }
260+ bindingAbi := binding .GetABI ()
261+
262+ method , exists := bindingAbi .Methods ["approve" ]
263+ if ! exists {
264+ return nil , nil , errors .New ("approve method not found" )
265+ }
266+
267+ input , err := bindingAbi .Pack (method .Name , spender , amount )
268+ if err != nil {
269+ return nil , nil , err
270+ }
271+
272+ select {
273+ case <- ctx .Done ():
274+ return nil , nil , ctx .Err ()
275+ default :
276+ tx , err := t .Manager .SendTransaction (opts , t .network , simulatorType , client , & from , input )
277+ if err != nil {
278+ return nil , nil , fmt .Errorf ("failed to send approve transaction: %w" , err )
279+ }
280+
281+ receipt , err := t .Manager .WaitForReceipt (t .ctx , network , simulatorType , client , tx .Hash ())
282+ if err != nil {
283+ return nil , nil , fmt .Errorf ("failed to get approve transaction receipt: %w" , err )
284+ }
285+
286+ zap .L ().Debug (
287+ "Approve transaction sent and receipt received" ,
288+ zap .String ("tx_hash" , tx .Hash ().Hex ()),
289+ zap .String ("tx_from" , spender .Hex ()),
290+ zap .String ("tx_to" , tx .To ().Hex ()),
291+ zap .String ("tx_nonce" , fmt .Sprintf ("%d" , tx .Nonce ())),
292+ zap .String ("tx_gas_price" , tx .GasPrice ().String ()),
293+ zap .String ("tx_gas" , fmt .Sprintf ("%d" , tx .Gas ())),
294+ )
295+
296+ return tx , receipt , nil
297+ }
298+ }
299+
300+ func (t * Token ) TransferFrom (ctx context.Context , network utils.Network , simulatorType utils.SimulatorType , client * clients.Client , opts * bind.TransactOpts , from , to common.Address , amount * big.Int , atBlock * big.Int ) (* types.Transaction , * types.Receipt , error ) {
301+ binding , err := t .GetBinding (utils .Ethereum , Erc20 )
302+ if err != nil {
303+ return nil , nil , err
304+ }
305+ bindingAbi := binding .GetABI ()
306+
307+ method , exists := bindingAbi .Methods ["transferFrom" ]
308+ if ! exists {
309+ return nil , nil , errors .New ("transfer method not found" )
310+ }
311+
312+ input , err := bindingAbi .Pack (method .Name , from , to , amount )
313+ if err != nil {
314+ return nil , nil , err
315+ }
316+
317+ select {
318+ case <- ctx .Done ():
319+ return nil , nil , ctx .Err ()
320+ default :
321+ tx , err := t .Manager .SendTransaction (opts , t .network , simulatorType , client , & binding .Address , input )
322+ if err != nil {
323+ return nil , nil , fmt .Errorf ("failed to send transfer transaction: %w" , err )
324+ }
325+
326+ receipt , err := t .Manager .WaitForReceipt (t .ctx , network , simulatorType , client , tx .Hash ())
327+ if err != nil {
328+ return nil , nil , fmt .Errorf ("failed to get transfer transaction receipt: %w" , err )
329+ }
330+
331+ return tx , receipt , nil
332+ }
333+ }
334+
215335// DefaultTokenBindOptions generates a default set of BindOptions for ERC20 and ERC20Ownable tokens. It presets
216336// configurations such as networks, network IDs, types, contract addresses, and ABIs based on standard
217337// implementations. This function simplifies the setup process for common token types.
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