49 lines
1.6 KiB
Go
49 lines
1.6 KiB
Go
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package bridge
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import (
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"math/big"
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"github.com/status-im/status-go/account"
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"github.com/status-im/status-go/eth-node/types"
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"github.com/status-im/status-go/params"
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"github.com/status-im/status-go/services/wallet/token"
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"github.com/status-im/status-go/transactions"
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)
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type SimpleBridge struct {
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transactor *transactions.Transactor
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}
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func NewSimpleBridge(transactor *transactions.Transactor) *SimpleBridge {
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return &SimpleBridge{transactor: transactor}
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}
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func (s *SimpleBridge) Name() string {
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return "Simple"
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}
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func (s *SimpleBridge) Can(from, to *params.Network, token *token.Token, balance *big.Int) (bool, error) {
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return from.ChainID == to.ChainID, nil
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}
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func (s *SimpleBridge) CalculateFees(from, to *params.Network, token *token.Token, amountIn *big.Int, nativeTokenPrice, tokenPrice float64, gasPrice *big.Float) (*big.Int, *big.Int, error) {
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return big.NewInt(0), big.NewInt(0), nil
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}
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func (s *SimpleBridge) EstimateGas(from, to *params.Network, token *token.Token, amountIn *big.Int) (uint64, error) {
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// TODO: replace by estimate function
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if token.IsNative() {
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return 22000, nil // default gas limit for eth transaction
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}
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return 200000, nil //default gas limit for erc20 transaction
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}
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func (s *SimpleBridge) Send(sendArgs *TransactionBridge, verifiedAccount *account.SelectedExtKey) (types.Hash, error) {
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return s.transactor.SendTransactionWithChainID(sendArgs.ChainID, *sendArgs.SimpleTx, verifiedAccount)
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}
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func (s *SimpleBridge) CalculateAmountOut(from, to *params.Network, amountIn *big.Int, symbol string) (*big.Int, error) {
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return amountIn, nil
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}
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