264 lines
8.8 KiB
TypeScript
264 lines
8.8 KiB
TypeScript
import { useState, useCallback, useMemo, useEffect } from 'react'
|
|
import { PublicKey } from '@solana/web3.js'
|
|
import { PencilIcon } from '@heroicons/react/20/solid'
|
|
import mangoStore from '@store/mangoStore'
|
|
import ContentBox from '../shared/ContentBox'
|
|
import { useTranslation } from 'next-i18next'
|
|
import SwapFormTokenList from './SwapFormTokenList'
|
|
import { LinkButton } from '../shared/Button'
|
|
import { EnterBottomExitBottom } from '../shared/Transitions'
|
|
import { HealthType } from '@blockworks-foundation/mango-v4'
|
|
import { OUTPUT_TOKEN_DEFAULT, SWAP_MARGIN_KEY } from '../../utils/constants'
|
|
import HealthImpact from '@components/shared/HealthImpact'
|
|
import TokenVaultWarnings from '@components/shared/TokenVaultWarnings'
|
|
import SwapSettings from './SwapSettings'
|
|
import InlineNotification from '@components/shared/InlineNotification'
|
|
import Tooltip from '@components/shared/Tooltip'
|
|
import TabUnderline from '@components/shared/TabUnderline'
|
|
import MarketSwapForm from './MarketSwapForm'
|
|
import LimitSwapForm from './LimitSwapForm'
|
|
import Switch from '@components/forms/Switch'
|
|
import useLocalStorageState from 'hooks/useLocalStorageState'
|
|
import { useIsWhiteListed } from 'hooks/useIsWhiteListed'
|
|
|
|
const set = mangoStore.getState().set
|
|
|
|
const SwapForm = () => {
|
|
const { t } = useTranslation(['common', 'swap', 'trade'])
|
|
const { data: isWhiteListed } = useIsWhiteListed()
|
|
const [showTokenSelect, setShowTokenSelect] = useState<'input' | 'output'>()
|
|
const [showSettings, setShowSettings] = useState(false)
|
|
const [swapOrLimit, setSwapOrLimit] = useState('swap')
|
|
const [, setSavedSwapMargin] = useLocalStorageState<boolean>(
|
|
SWAP_MARGIN_KEY,
|
|
true,
|
|
)
|
|
|
|
const {
|
|
margin: useMargin,
|
|
slippage,
|
|
inputBank,
|
|
outputBank,
|
|
amountIn: amountInFormValue,
|
|
amountOut: amountOutFormValue,
|
|
} = mangoStore((s) => s.swap)
|
|
|
|
const handleTokenInSelect = useCallback((mintAddress: string) => {
|
|
const group = mangoStore.getState().group
|
|
if (group) {
|
|
const bank = group.getFirstBankByMint(new PublicKey(mintAddress))
|
|
set((s) => {
|
|
s.swap.inputBank = bank
|
|
})
|
|
}
|
|
setShowTokenSelect(undefined)
|
|
}, [])
|
|
|
|
const handleTokenOutSelect = useCallback((mintAddress: string) => {
|
|
const group = mangoStore.getState().group
|
|
if (group) {
|
|
const bank = group.getFirstBankByMint(new PublicKey(mintAddress))
|
|
set((s) => {
|
|
s.swap.outputBank = bank
|
|
})
|
|
}
|
|
setShowTokenSelect(undefined)
|
|
}, [])
|
|
|
|
const maintProjectedHealth = useMemo(() => {
|
|
const group = mangoStore.getState().group
|
|
const mangoAccount = mangoStore.getState().mangoAccount.current
|
|
if (
|
|
!inputBank ||
|
|
!mangoAccount ||
|
|
!outputBank ||
|
|
!amountInFormValue ||
|
|
!amountOutFormValue ||
|
|
!group
|
|
)
|
|
return 100
|
|
|
|
const simulatedHealthRatio =
|
|
mangoAccount.simHealthRatioWithTokenPositionUiChanges(
|
|
group,
|
|
[
|
|
{
|
|
mintPk: inputBank.mint,
|
|
uiTokenAmount: parseFloat(amountInFormValue) * -1,
|
|
},
|
|
{
|
|
mintPk: outputBank.mint,
|
|
uiTokenAmount: parseFloat(amountOutFormValue),
|
|
},
|
|
],
|
|
HealthType.maint,
|
|
)
|
|
return simulatedHealthRatio > 100
|
|
? 100
|
|
: simulatedHealthRatio < 0
|
|
? 0
|
|
: Math.trunc(simulatedHealthRatio)
|
|
}, [inputBank, outputBank, amountInFormValue, amountOutFormValue])
|
|
|
|
const handleSwapOrLimit = useCallback(
|
|
(orderType: string) => {
|
|
setSwapOrLimit(orderType)
|
|
if (orderType !== 'swap' && outputBank?.name === OUTPUT_TOKEN_DEFAULT) {
|
|
const { group } = mangoStore.getState()
|
|
const outputBankName = inputBank?.name === 'USDC' ? 'SOL' : 'USDC'
|
|
set((state) => {
|
|
state.swap.outputBank = group?.banksMapByName.get(outputBankName)?.[0]
|
|
})
|
|
}
|
|
},
|
|
[inputBank, outputBank, set, setSwapOrLimit],
|
|
)
|
|
|
|
const handleSetMargin = () => {
|
|
set((s) => {
|
|
s.swap.margin = !s.swap.margin
|
|
})
|
|
}
|
|
|
|
useEffect(() => {
|
|
setSavedSwapMargin(useMargin)
|
|
}, [useMargin])
|
|
|
|
const estSlippage = useMemo(() => {
|
|
const { group } = mangoStore.getState()
|
|
const amountIn = parseFloat(amountInFormValue) || 0
|
|
if (!group || !inputBank || amountIn <= 0) return 0
|
|
const value = amountIn * inputBank.uiPrice
|
|
const slippage = group.getPriceImpactByTokenIndex(
|
|
inputBank.tokenIndex,
|
|
value,
|
|
)
|
|
return slippage
|
|
}, [amountInFormValue, inputBank])
|
|
|
|
return (
|
|
<ContentBox
|
|
hidePadding
|
|
className="relative overflow-hidden border-x-0 bg-th-bkg-1 md:border-b-0 md:border-l md:border-r-0 md:border-t-0"
|
|
>
|
|
<div>
|
|
<EnterBottomExitBottom
|
|
className="thin-scroll absolute bottom-0 left-0 z-10 h-full w-full overflow-auto bg-th-bkg-1 p-6 pb-0"
|
|
show={!!showTokenSelect}
|
|
>
|
|
<SwapFormTokenList
|
|
onClose={() => setShowTokenSelect(undefined)}
|
|
onTokenSelect={
|
|
showTokenSelect === 'input'
|
|
? handleTokenInSelect
|
|
: handleTokenOutSelect
|
|
}
|
|
type={showTokenSelect}
|
|
useMargin={swapOrLimit === 'swap' ? useMargin : false}
|
|
/>
|
|
</EnterBottomExitBottom>
|
|
<EnterBottomExitBottom
|
|
className="thin-scroll absolute bottom-0 left-0 z-10 h-full w-full overflow-auto bg-th-bkg-1 p-6 pb-0"
|
|
show={showSettings}
|
|
>
|
|
<SwapSettings onClose={() => setShowSettings(false)} />
|
|
</EnterBottomExitBottom>
|
|
<div className="relative p-6">
|
|
{isWhiteListed ? (
|
|
<div className="relative mb-6">
|
|
<TabUnderline
|
|
activeValue={swapOrLimit}
|
|
values={['swap', 'trade:trigger-order']}
|
|
onChange={(v) => handleSwapOrLimit(v)}
|
|
/>
|
|
</div>
|
|
) : null}
|
|
{swapOrLimit === 'swap' ? (
|
|
<MarketSwapForm setShowTokenSelect={setShowTokenSelect} />
|
|
) : (
|
|
<LimitSwapForm
|
|
showTokenSelect={showTokenSelect}
|
|
setShowTokenSelect={setShowTokenSelect}
|
|
/>
|
|
)}
|
|
{inputBank ? (
|
|
<TokenVaultWarnings bank={inputBank} type="swap" />
|
|
) : null}
|
|
{inputBank &&
|
|
inputBank.areBorrowsReduceOnly() &&
|
|
inputBank.areDepositsReduceOnly() ? (
|
|
<div className="pb-4">
|
|
<InlineNotification
|
|
type="warning"
|
|
desc={t('swap:input-reduce-only-warning', {
|
|
symbol: inputBank.name,
|
|
})}
|
|
/>
|
|
</div>
|
|
) : null}
|
|
{outputBank &&
|
|
outputBank.areBorrowsReduceOnly() &&
|
|
outputBank.areDepositsReduceOnly() ? (
|
|
<div className="pb-4">
|
|
<InlineNotification
|
|
type="warning"
|
|
desc={t('swap:output-reduce-only-warning', {
|
|
symbol: outputBank.name,
|
|
})}
|
|
/>
|
|
</div>
|
|
) : null}
|
|
<div className="space-y-2">
|
|
<div id="swap-step-four">
|
|
<HealthImpact maintProjectedHealth={maintProjectedHealth} />
|
|
</div>
|
|
{swapOrLimit === 'swap' ? (
|
|
<>
|
|
<div className="flex items-center justify-between">
|
|
<Tooltip content={t('swap:tooltip-margin')}>
|
|
<p className="tooltip-underline text-sm text-th-fgd-3">
|
|
{t('swap:margin')}
|
|
</p>
|
|
</Tooltip>
|
|
<Switch
|
|
className="text-th-fgd-3"
|
|
checked={useMargin}
|
|
onChange={handleSetMargin}
|
|
small
|
|
/>
|
|
</div>
|
|
<div className="flex items-center justify-between">
|
|
<p className="text-sm text-th-fgd-3">
|
|
{t('swap:max-slippage')}
|
|
</p>
|
|
<LinkButton
|
|
className="flex items-center text-right font-mono text-sm font-normal text-th-fgd-2"
|
|
onClick={() => setShowSettings(true)}
|
|
>
|
|
<span className="mr-1.5">{slippage}%</span>
|
|
<PencilIcon className="h-4 w-4" />
|
|
</LinkButton>
|
|
</div>
|
|
</>
|
|
) : null}
|
|
{estSlippage ? (
|
|
<>
|
|
<div className="flex items-center justify-between">
|
|
<p className="text-sm text-th-fgd-3">
|
|
{t('trade:est-slippage')}
|
|
</p>
|
|
<span className="font-mono text-th-fgd-2">
|
|
{estSlippage.toFixed(2)}%
|
|
</span>
|
|
</div>
|
|
</>
|
|
) : null}
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</ContentBox>
|
|
)
|
|
}
|
|
|
|
export default SwapForm
|