import React, { useEffect, useRef, useState, useCallback } from 'react'; import PropTypes from 'prop-types'; import { useDispatch, useSelector } from 'react-redux'; import ConfirmTransactionBase from '../confirm-transaction-base'; import { EDIT_GAS_MODES } from '../../../shared/constants/gas'; import { showModal, updateCustomNonce, getNextNonce, } from '../../store/actions'; import { getTokenApprovedParam } from '../../helpers/utils/token-util'; import { readAddressAsContract } from '../../../shared/modules/contract-utils'; import { GasFeeContextProvider } from '../../contexts/gasFee'; import { TransactionModalContextProvider } from '../../contexts/transaction-modal'; import { getNativeCurrency, isAddressLedger, } from '../../ducks/metamask/metamask'; import { getCurrentCurrency, getSubjectMetadata, getUseNonceField, getCustomNonceValue, getNextSuggestedNonce, getCurrentChainId, getRpcPrefsForCurrentProvider, getIsMultiLayerFeeNetwork, checkNetworkAndAccountSupports1559, getEIP1559V2Enabled, } from '../../selectors'; import { useApproveTransaction } from '../../hooks/useApproveTransaction'; import AdvancedGasFeePopover from '../../components/app/advanced-gas-fee-popover'; import EditGasFeePopover from '../../components/app/edit-gas-fee-popover'; import EditGasPopover from '../../components/app/edit-gas-popover/edit-gas-popover.component'; import Loading from '../../components/ui/loading-screen'; import { parseStandardTokenTransactionData } from '../../../shared/modules/transaction.utils'; import { ERC1155, ERC20, ERC721 } from '../../../shared/constants/transaction'; import { calcTokenAmount } from '../../../shared/lib/transactions-controller-utils'; import TokenAllowance from '../token-allowance/token-allowance'; import { getCustomTxParamsData } from './confirm-approve.util'; import ConfirmApproveContent from './confirm-approve-content'; const isAddressLedgerByFromAddress = (address) => (state) => { return isAddressLedger(state, address); }; export default function ConfirmApprove({ assetStandard, assetName, userBalance, tokenSymbol, decimals, tokenImage, tokenAmount, tokenId, userAddress, toAddress, tokenAddress, transaction, ethTransactionTotal, fiatTransactionTotal, hexTransactionTotal, isSetApproveForAll, }) { const dispatch = useDispatch(); const { txParams: { data: transactionData } = {} } = transaction; const currentCurrency = useSelector(getCurrentCurrency); const nativeCurrency = useSelector(getNativeCurrency); const subjectMetadata = useSelector(getSubjectMetadata); const useNonceField = useSelector(getUseNonceField); const nextNonce = useSelector(getNextSuggestedNonce); const customNonceValue = useSelector(getCustomNonceValue); const chainId = useSelector(getCurrentChainId); const rpcPrefs = useSelector(getRpcPrefsForCurrentProvider); const isMultiLayerFeeNetwork = useSelector(getIsMultiLayerFeeNetwork); const networkAndAccountSupports1559 = useSelector( checkNetworkAndAccountSupports1559, ); const fromAddressIsLedger = useSelector( isAddressLedgerByFromAddress(userAddress), ); const [customPermissionAmount, setCustomPermissionAmount] = useState(''); const [submitWarning, setSubmitWarning] = useState(''); const [isContract, setIsContract] = useState(false); const eip1559V2Enabled = useSelector(getEIP1559V2Enabled); const supportsEIP1559V2 = eip1559V2Enabled && networkAndAccountSupports1559; const previousTokenAmount = useRef(tokenAmount); const { approveTransaction, showCustomizeGasPopover, closeCustomizeGasPopover, } = useApproveTransaction(); useEffect(() => { if (customPermissionAmount && previousTokenAmount.current !== tokenAmount) { setCustomPermissionAmount(tokenAmount); } previousTokenAmount.current = tokenAmount; }, [customPermissionAmount, tokenAmount]); const prevNonce = useRef(nextNonce); const prevCustomNonce = useRef(customNonceValue); useEffect(() => { if ( prevNonce.current !== nextNonce || prevCustomNonce.current !== customNonceValue ) { if (nextNonce !== null && customNonceValue > nextNonce) { setSubmitWarning( `Nonce is higher than suggested nonce of ${nextNonce}`, ); } else { setSubmitWarning(''); } } prevCustomNonce.current = customNonceValue; prevNonce.current = nextNonce; }, [customNonceValue, nextNonce]); const checkIfContract = useCallback(async () => { const { isContractAddress } = await readAddressAsContract( global.eth, toAddress, ); setIsContract(isContractAddress); }, [setIsContract, toAddress]); useEffect(() => { checkIfContract(); }, [checkIfContract]); const { origin } = transaction; const formattedOrigin = origin || ''; const { iconUrl: siteImage = '' } = subjectMetadata[origin] || {}; let tokensText; if (assetStandard === ERC20) { tokensText = `${Number(tokenAmount)} ${tokenSymbol}`; } else if (assetStandard === ERC721 || assetStandard === ERC1155) { tokensText = assetName; } const tokenBalance = userBalance ? calcTokenAmount(userBalance, decimals).toString(10) : ''; const customData = customPermissionAmount ? getCustomTxParamsData(transactionData, { customPermissionAmount, decimals, }) : null; const parsedTransactionData = parseStandardTokenTransactionData(transactionData); const isApprovalOrRejection = getTokenApprovedParam(parsedTransactionData); if (tokenSymbol === undefined && assetName === undefined) { return ; } if (process.env.TOKEN_ALLOWANCE_IMPROVEMENTS && assetStandard === ERC20) { return ( {showCustomizeGasPopover && !supportsEIP1559V2 && ( )} {supportsEIP1559V2 && ( <> )} ); } return ( dispatch( showModal({ name: 'EDIT_APPROVAL_PERMISSION', customTokenAmount, decimals, origin, setCustomAmount, tokenAmount, tokenBalance, tokenSymbol, tokenId, assetStandard, }), ) } data={customData || transactionData} toAddress={toAddress} currentCurrency={currentCurrency} nativeCurrency={nativeCurrency} ethTransactionTotal={ethTransactionTotal} fiatTransactionTotal={fiatTransactionTotal} hexTransactionTotal={hexTransactionTotal} useNonceField={useNonceField} nextNonce={nextNonce} customNonceValue={customNonceValue} updateCustomNonce={(value) => { dispatch(updateCustomNonce(value)); }} getNextNonce={() => dispatch(getNextNonce())} showCustomizeNonceModal={({ /* eslint-disable no-shadow */ useNonceField, nextNonce, customNonceValue, updateCustomNonce, getNextNonce, /* eslint-disable no-shadow */ }) => dispatch( showModal({ name: 'CUSTOMIZE_NONCE', useNonceField, nextNonce, customNonceValue, updateCustomNonce, getNextNonce, }), ) } warning={submitWarning} txData={transaction} fromAddressIsLedger={fromAddressIsLedger} chainId={chainId} rpcPrefs={rpcPrefs} isContract={isContract} isMultiLayerFeeNetwork={isMultiLayerFeeNetwork} supportsEIP1559V2={supportsEIP1559V2} /> {showCustomizeGasPopover && !supportsEIP1559V2 && ( )} {supportsEIP1559V2 && ( <> )} } hideSenderToRecipient customTxParamsData={customData} assetStandard={assetStandard} /> ); } ConfirmApprove.propTypes = { assetStandard: PropTypes.string, assetName: PropTypes.string, tokenAddress: PropTypes.string, userBalance: PropTypes.string, tokenSymbol: PropTypes.string, decimals: PropTypes.string, tokenImage: PropTypes.string, tokenAmount: PropTypes.string, tokenId: PropTypes.string, userAddress: PropTypes.string, toAddress: PropTypes.string, transaction: PropTypes.shape({ origin: PropTypes.string, txParams: PropTypes.shape({ data: PropTypes.string, to: PropTypes.string, from: PropTypes.string, }), }), ethTransactionTotal: PropTypes.string, fiatTransactionTotal: PropTypes.string, hexTransactionTotal: PropTypes.string, isSetApproveForAll: PropTypes.bool, };