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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,227 @@ | ||
| import React, { useEffect, useMemo, useState } from 'react' | ||
| import Portal from '@reach/portal' | ||
| import styled from 'styled-components' | ||
|
|
||
| import { CenteredFixed } from 'components/LaunchpadMisc/styled' | ||
| import { ReactComponent as CloseIcon } from 'assets/images/dex-v2/close.svg' | ||
| import useTokenApprovalActions, { ApprovalAction } from 'state/dexV2/tokens/hooks/useTokenApprovalActions' | ||
| import { UseSwapping } from 'state/dexV2/swap/useSwapping' | ||
| import { configService } from 'services/config/config.service' | ||
| import { TransactionActionInfo, TransactionActionState } from 'pages/DexV2/types/transactions' | ||
| import Loader from 'components/Loader' | ||
| import { useErrorMsg } from 'lib/utils/errors' | ||
| import { toast } from 'react-toastify' | ||
|
|
||
| interface SwapSettingsModalProps { | ||
| swapping: UseSwapping | ||
| onClose: () => void | ||
| } | ||
|
|
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| const SwapPreviewModal: React.FC<SwapSettingsModalProps> = (props) => { | ||
| const { onClose } = props | ||
| const { getTokenApprovalActions } = useTokenApprovalActions() | ||
| const { formatErrorMsg } = useErrorMsg() | ||
|
|
||
| const [loadingApprovals, setLoadingApprovals] = useState(true) | ||
| const [currentActionIndex, setCurrentActionIndex] = useState(0) | ||
| const [loading, setLoading] = useState(false) | ||
|
|
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| const labels = useMemo(() => { | ||
| if (props.swapping.isWrap) { | ||
| return { | ||
| modalTitle: `Preview ${props.swapping.tokenIn.symbol} Wrap`, | ||
| confirmSwap: `Confirm ${props.swapping.tokenIn.symbol} wrap`, | ||
| } | ||
| } else if (props.swapping.isUnwrap) { | ||
| return { | ||
| modalTitle: `Preview ${props.swapping.tokenOut.symbol} Unwrap`, | ||
| confirmSwap: `Preview ${props.swapping.tokenOut.symbol} Unwrap`, | ||
| } | ||
| } else if (props.swapping.exactIn) { | ||
| return { | ||
| modalTitle: 'Preview swap', | ||
| confirmSwap: 'Confirm swap', | ||
| } | ||
| } | ||
| // exact out | ||
| return { | ||
| modalTitle: 'Preview swap', | ||
| confirmSwap: 'Confirm swap', | ||
| } | ||
| }, [props.swapping]) | ||
|
|
||
| async function swap() { | ||
| return props.swapping.swap(() => { | ||
| props.swapping.resetAmounts() | ||
| onClose() | ||
| }) | ||
| } | ||
|
|
||
| const initActions: any[] = [ | ||
| { | ||
| label: labels.confirmSwap, | ||
| loadingLabel: 'Confirm swap in wallet', | ||
| confirmingLabel: 'Confirming...', | ||
| action: swap as () => Promise<any>, | ||
| }, | ||
| ] | ||
| const [actions, setActions] = useState<any[]>(initActions) | ||
| const currentAction: any = actions[currentActionIndex] | ||
|
|
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| async function submit(actionInfo: TransactionActionInfo): Promise<void> { | ||
| const { action, postActionValidation } = actionInfo | ||
| try { | ||
| setLoading(true) | ||
| await action() | ||
| await postActionValidation?.() | ||
| setCurrentActionIndex(currentActionIndex + 1) | ||
| } catch (error: any) { | ||
| console.error('Error submitting action', error?.message) | ||
| const errorMsg = formatErrorMsg(error?.message) | ||
| if (errorMsg) { | ||
| toast.error(errorMsg.title) | ||
| } | ||
| } finally { | ||
| setLoading(false) | ||
| } | ||
| } | ||
|
|
||
| useEffect(() => { | ||
| const amountsToApprove: any = [ | ||
| { | ||
| address: props.swapping.tokenIn.address, | ||
| amount: props.swapping.tokenInAmountInput, | ||
| }, | ||
| ] | ||
|
|
||
| const getActions = async () => { | ||
| const approvalActions = await getTokenApprovalActions({ | ||
| amountsToApprove, | ||
| spender: configService.network.addresses.vault, | ||
| actionType: ApprovalAction.Swapping, | ||
| }) | ||
|
|
||
| setActions([...approvalActions, ...initActions]) | ||
| setLoadingApprovals(false) | ||
| } | ||
|
|
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| getActions() | ||
| }, []) | ||
|
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| console.log('actions', actions) | ||
|
|
||
| return ( | ||
| <Portal> | ||
| <CenteredFixed width="100vw" height="100vh"> | ||
| <ModalContent> | ||
| <HeaderModal> | ||
| <TitleWrapper> | ||
| <Title>Transaction settings</Title> | ||
| <CloseButton onClick={onClose}> | ||
| <CloseIcon /> | ||
| </CloseButton> | ||
| </TitleWrapper> | ||
| </HeaderModal> | ||
|
|
||
| <BodyModal> | ||
| <Button onClick={() => submit(currentAction)} disabled={loading}> | ||
| {loading ? <Loader /> : null} | ||
| {currentAction?.label} | ||
| </Button> | ||
| </BodyModal> | ||
| </ModalContent> | ||
| </CenteredFixed> | ||
| </Portal> | ||
| ) | ||
| } | ||
|
|
||
| export default SwapPreviewModal | ||
|
|
||
| const ModalContent = styled.div` | ||
| background: white; | ||
| border-radius: 16px; | ||
| width: 480px; | ||
| ` | ||
|
|
||
| const HeaderModal = styled.div` | ||
| display: flex; | ||
| flex-direction: column; | ||
| align-items: flex-start; | ||
| gap: 16px; | ||
| align-self: stretch; | ||
| padding-top: 32px; | ||
| padding-left: 32px; | ||
| padding-right: 32px; | ||
| border-top-left-radius: 16px; | ||
| border-top-right-radius: 16px; | ||
| ` | ||
|
|
||
| const BodyModal = styled.div` | ||
| display: flex; | ||
| flex-direction: column; | ||
| gap: 16px; | ||
| padding-top: 16px; | ||
| padding-left: 32px; | ||
| padding-right: 32px; | ||
| padding-bottom: 32px; | ||
| border-bottom-left-radius: 16px; | ||
| border-bottom-right-radius: 16px; | ||
| ` | ||
|
|
||
| const CloseButton = styled.div` | ||
| cursor: pointer; | ||
| color: rgba(41, 41, 51, 0.5); | ||
| font-family: Inter; | ||
| font-size: 14px; | ||
| font-style: normal; | ||
| font-weight: 500; | ||
| line-height: normal; | ||
| letter-spacing: -0.42px; | ||
| ` | ||
|
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| const TitleWrapper = styled.div` | ||
| display: flex; | ||
| justify-content: space-between; | ||
| align-items: center; | ||
| width: 100%; | ||
| ` | ||
|
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||
| const Title = styled.div` | ||
| color: rgba(41, 41, 51, 0.9); | ||
| font-family: Inter; | ||
| font-size: 20px; | ||
| font-style: normal; | ||
| font-weight: 600; | ||
| line-height: normal; | ||
| letter-spacing: -0.6px; | ||
| ` | ||
|
|
||
| export const Button = styled.button` | ||
| display: flex; | ||
| height: 48px; | ||
| padding: 12px 16px; | ||
| justify-content: center; | ||
| align-items: center; | ||
| gap: 10px; | ||
| flex: 1 0 0; | ||
| border-radius: 8px; | ||
| background: #66f; | ||
| font-family: Inter; | ||
| color: #fff; | ||
| font-family: Inter; | ||
| font-size: 14px; | ||
| font-style: normal; | ||
| font-weight: 600; | ||
| line-height: normal; | ||
| letter-spacing: -0.28px; | ||
| cursor: pointer; | ||
| border: none; | ||
| &:hover { | ||
| transform: scale(0.99); | ||
| } | ||
| &:disabled { | ||
| background: #ececfb; | ||
| } | ||
| ` |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| import { createSlice } from '@reduxjs/toolkit' | ||
|
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| export type YesNo = 'yes' | 'no' | ||
|
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| const DEFAULT_SLIPPAGE = '0.5' // 0.5% | ||
| const DEFAULT_ENABLE_SIGNATURES: YesNo = 'yes' | ||
|
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| export interface UserSettingsState { | ||
| slippage: string | ||
| enableSignatures: YesNo | ||
| } | ||
|
|
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| const initialState: UserSettingsState = { | ||
| slippage: DEFAULT_SLIPPAGE, | ||
| enableSignatures: DEFAULT_ENABLE_SIGNATURES, | ||
| } | ||
|
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| const userSettingsSlice = createSlice({ | ||
| name: 'userSettings', | ||
| initialState, | ||
| reducers: { | ||
| setUserSettingsState(state, action) { | ||
| const newState = { ...state, ...action.payload } | ||
|
|
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| return newState | ||
| }, | ||
| }, | ||
| }) | ||
|
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| export const { setUserSettingsState } = userSettingsSlice.actions | ||
| export default userSettingsSlice.reducer |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| import { bn } from 'lib/balancer/utils/numbers' | ||
| import { useDispatch, useSelector } from 'react-redux' | ||
| import { AppState } from 'state' | ||
| import { setUserSettingsState } from '.' | ||
|
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| const useUserSettings = () => { | ||
| const { slippage } = useSelector((state: AppState) => state.userSettings) | ||
| const dispatch = useDispatch() | ||
|
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| const slippageDecimal = bn(slippage).div(100).toString() | ||
| const slippageBps = bn(slippage).times(100).toString() | ||
|
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| const setSlippage = (newSlippage: string) => { | ||
| dispatch(setUserSettingsState({ slippage: newSlippage })) | ||
| } | ||
|
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| return { slippage, slippageDecimal, slippageBps, setSlippage } | ||
| } | ||
|
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| export default useUserSettings |
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