@ -1,7 +1,7 @@
import { addHexPrefix } from 'ethereumjs-util' ;
import { useCallback , useState } from 'react' ;
import { useSelector } from 'react-redux' ;
import { findKey , isEqual } from 'lodash' ;
import { isEqual } from 'lodash' ;
import {
GAS _ESTIMATE _TYPES ,
EDIT _GAS _MODES ,
@ -103,32 +103,6 @@ function getGasFeeEstimate(
return String ( fallback ) ;
}
/ * *
* This method tries to determine if any estimate level matches the
* current maxFeePerGas and maxPriorityFeePerGas values . If we find
* a match , we can pre - select a radio button in the RadioGroup
* /
function getMatchingEstimateFromGasFees (
gasFeeEstimates ,
maxFeePerGas ,
maxPriorityFeePerGas ,
gasPrice ,
networkAndAccountSupports1559 ,
) {
return (
findKey ( gasFeeEstimates , ( estimate ) => {
if ( networkAndAccountSupports1559 ) {
return (
Number ( estimate ? . suggestedMaxPriorityFeePerGas ) ===
Number ( maxPriorityFeePerGas ) &&
Number ( estimate ? . suggestedMaxFeePerGas ) === Number ( maxFeePerGas )
) ;
}
return estimate ? . gasPrice === gasPrice ;
} ) || null
) ;
}
/ * *
* @ typedef { Object } GasFeeInputReturnType
* @ property { DecGweiString } [ maxFeePerGas ] - the maxFeePerGas input value .
@ -229,33 +203,30 @@ export function useGasFeeInputs(
) ;
const [ initialMatchingEstimateLevel ] = useState (
getMatchingEstimateFromGasFees (
gasFeeEstimates ,
initialMaxFeePerGas ,
initialMaxPriorityFeePerGas ,
initialGasPrice ,
networkAndAccountSupports1559 ,
) ,
transaction ? . userFeeLevel || null ,
) ;
const initialFeeParamsAreCustom =
initialMatchingEstimateLevel === 'custom' ||
initialMatchingEstimateLevel === null ;
// This hook keeps track of a few pieces of transitional state. It is
// transitional because it is only used to modify a transaction in the
// metamask (background) state tree.
const [ maxFeePerGas , setMaxFeePerGas ] = useState (
initialMaxFeePerGas && ! initialMatchingEstimateLevel
initialMaxFeePerGas && initialFeeParamsAreCustom
? initialMaxFeePerGas
: null ,
) ;
const [ maxPriorityFeePerGas , setMaxPriorityFeePerGas ] = useState (
initialMaxPriorityFeePerGas && ! initialMatchingEstimateLevel
initialMaxPriorityFeePerGas && initialFeeParamsAreCustom
? initialMaxPriorityFeePerGas
: null ,
) ;
const [ gasPriceHasBeenManuallySet , setGasPriceHasBeenManuallySet ] = useState (
false ,
initialMatchingEstimateLevel === 'custom' ,
) ;
const [ gasPrice , setGasPrice ] = useState (
initialGasPrice && ! initialMatchingEstimateLevel ? initialGasPrice : null ,
initialGasPrice && initialFeeParamsAreCustom ? initialGasPrice : null ,
) ;
const [ gasLimit , setGasLimit ] = useState (
Number ( hexToDecimal ( transaction ? . txParams ? . gas ? ? minimumGasLimit ) ) ,
@ -265,7 +236,7 @@ export function useGasFeeInputs(
const dontDefaultToAnEstimateLevel =
userPrefersAdvancedGas &&
transaction ? . txParams ? . maxPriorityFeePerGas &&
transaction ? . txParams ? . gasPrice ;
transaction ? . txParams ? . maxFeePerGas ;
const initialEstimateToUse = transaction
? initialMatchingEstimateLevel
@ -514,28 +485,28 @@ export function useGasFeeInputs(
{ value : ethBalance , fromNumericBase : 'hex' } ,
) ;
const handleGasLimitOutOfBoundError = useCallback ( ( ) => {
if ( gasErrors . gasLimit === GAS _FORM _ERRORS . GAS _LIMIT _OUT _OF _BOUNDS ) {
const transactionGasLimitDec = hexToDecimal ( transaction ? . txParams ? . gas ) ;
const minimumGasLimitDec = hexToDecimal ( minimumGasLimit ) ;
setGasLimit (
transactionGasLimitDec > minimumGasLimitDec
? transactionGasLimitDec
: minimumGasLimitDec ,
) ;
}
} , [ minimumGasLimit , gasErrors . gasLimit , transaction ] ) ;
// When a user selects an estimate level, it will wipe out what they have
// previously put in the inputs. This returns the inputs to the estimated
// values at the level specified.
const setEstimateToUse = useCallback (
( estimateLevel ) => {
setInternalEstimateToUse ( estimateLevel ) ;
if ( gasErrors . gasLimit === GAS _FORM _ERRORS . GAS _LIMIT _OUT _OF _BOUNDS ) {
const transactionGasLimit = hexToDecimal ( transaction ? . txParams ? . gas ) ;
const minimumGasLimitDec = hexToDecimal ( minimumGasLimit ) ;
setGasLimit (
transactionGasLimit > minimumGasLimitDec
? transactionGasLimit
: minimumGasLimitDec ,
) ;
}
setMaxFeePerGas ( null ) ;
setMaxPriorityFeePerGas ( null ) ;
setGasPrice ( null ) ;
setGasPriceHasBeenManuallySet ( false ) ;
} ,
[ minimumGasLimit , gasErrors . gasLimit , transaction ] ,
) ;
const setEstimateToUse = ( estimateLevel ) => {
setInternalEstimateToUse ( estimateLevel ) ;
handleGasLimitOutOfBoundError ( ) ;
setMaxFeePerGas ( null ) ;
setMaxPriorityFeePerGas ( null ) ;
setGasPrice ( null ) ;
setGasPriceHasBeenManuallySet ( false ) ;
} ;
return {
maxFeePerGas : maxFeePerGasToUse ,
@ -561,7 +532,8 @@ export function useGasFeeInputs(
gasErrors : errorsAndWarnings ,
hasGasErrors : hasBlockingGasErrors ,
onManualChange : ( ) => {
setEstimateToUse ( null ) ;
setInternalEstimateToUse ( 'custom' ) ;
handleGasLimitOutOfBoundError ( ) ;
// Restore existing values
setGasPrice ( gasPriceToUse ) ;
setGasLimit ( gasLimit ) ;
Dan J Miller
3 years ago
committed by