330 lines
12 KiB
TypeScript
330 lines
12 KiB
TypeScript
import {
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BanknotesIcon,
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ChevronDownIcon,
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ExclamationCircleIcon,
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QuestionMarkCircleIcon,
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} from '@heroicons/react/20/solid'
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import { Wallet } from '@project-serum/anchor'
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import { useWallet } from '@solana/wallet-adapter-react'
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import Decimal from 'decimal.js'
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import { useTranslation } from 'next-i18next'
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import Image from 'next/legacy/image'
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import React, { useCallback, useEffect, useMemo, useState } from 'react'
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import NumberFormat, { NumberFormatValues } from 'react-number-format'
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import mangoStore from '@store/mangoStore'
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import { ModalProps } from '../../types/modal'
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import { notify } from '../../utils/notifications'
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import { floorToDecimal, formatFixedDecimals } from '../../utils/numbers'
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import ActionTokenList from '../account/ActionTokenList'
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import ButtonGroup from '../forms/ButtonGroup'
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import Label from '../forms/Label'
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import Button from '../shared/Button'
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import Loading from '../shared/Loading'
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import Modal from '../shared/Modal'
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import { EnterBottomExitBottom, FadeInFadeOut } from '../shared/Transitions'
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import { withValueLimit } from '../swap/SwapForm'
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import MaxAmountButton from '@components/shared/MaxAmountButton'
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import HealthImpactTokenChange from '@components/HealthImpactTokenChange'
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import { walletBalanceForToken } from './DepositModal'
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import SolBalanceWarnings from '@components/shared/SolBalanceWarnings'
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import useMangoAccount from 'hooks/useMangoAccount'
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import useJupiterMints from 'hooks/useJupiterMints'
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import useMangoGroup from 'hooks/useMangoGroup'
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interface RepayModalProps {
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token?: string
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}
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type ModalCombinedProps = RepayModalProps & ModalProps
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function RepayModal({ isOpen, onClose, token }: ModalCombinedProps) {
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const { t } = useTranslation('common')
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const { group } = useMangoGroup()
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const { mangoAccount } = useMangoAccount()
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const [inputAmount, setInputAmount] = useState('')
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const [submitting, setSubmitting] = useState(false)
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const [selectedToken, setSelectedToken] = useState(token)
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const [showTokenList, setShowTokenList] = useState(false)
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const [sizePercentage, setSizePercentage] = useState('')
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const { mangoTokens } = useJupiterMints()
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// const { maxSolDeposit } = useSolBalance()
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const bank = useMemo(() => {
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const group = mangoStore.getState().group
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return selectedToken ? group?.banksMapByName.get(selectedToken)?.[0] : null
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}, [selectedToken])
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const logoUri = useMemo(() => {
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let logoURI
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if (mangoTokens.length && bank) {
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logoURI = mangoTokens.find(
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(t) => t.address === bank?.mint.toString()
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)?.logoURI
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}
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return logoURI
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}, [bank, mangoTokens])
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const { wallet } = useWallet()
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const walletTokens = mangoStore((s) => s.wallet.tokens)
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const walletBalance = useMemo(() => {
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return selectedToken
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? walletBalanceForToken(walletTokens, selectedToken)
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: { maxAmount: 0, maxDecimals: 6 }
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}, [walletTokens, selectedToken])
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const borrowAmount = useMemo(() => {
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if (!mangoAccount || !bank) return 0
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return floorToDecimal(
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mangoAccount.getTokenBorrowsUi(bank),
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bank.mintDecimals
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).toNumber()
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}, [bank, mangoAccount])
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const setMax = useCallback(() => {
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setInputAmount(borrowAmount.toFixed(bank?.mintDecimals))
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setSizePercentage('100')
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}, [bank, borrowAmount])
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const handleSizePercentage = useCallback(
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(percentage: string) => {
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setSizePercentage(percentage)
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let amount: Decimal | number = new Decimal(borrowAmount)
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.mul(percentage)
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.div(100)
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amount = floorToDecimal(amount, bank!.mintDecimals).toNumber()
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setInputAmount(amount.toFixed(bank?.mintDecimals))
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},
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[bank, borrowAmount]
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)
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const handleSelectToken = (token: string) => {
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setSelectedToken(token)
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setShowTokenList(false)
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}
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const handleDeposit = useCallback(
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async (amount: string) => {
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const client = mangoStore.getState().client
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const group = mangoStore.getState().group
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const actions = mangoStore.getState().actions
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const mangoAccount = mangoStore.getState().mangoAccount.current
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if (!mangoAccount || !group || !bank || !wallet) return
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console.log('inputAmount: ', amount)
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try {
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setSubmitting(true)
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const tx = await client.tokenDeposit(
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group,
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mangoAccount,
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bank.mint,
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parseFloat(amount)
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)
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notify({
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title: 'Transaction confirmed',
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type: 'success',
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txid: tx,
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})
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await actions.reloadMangoAccount()
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actions.fetchWalletTokens(wallet.adapter as unknown as Wallet)
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setSubmitting(false)
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} catch (e: any) {
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notify({
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title: 'Transaction failed',
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description: e.message,
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txid: e?.txid,
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type: 'error',
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})
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console.error('Error repaying:', e)
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}
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onClose()
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},
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[bank, wallet, onClose]
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)
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const banks = useMemo(() => {
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const banks =
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group?.banksMapByName && mangoAccount
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? Array.from(group?.banksMapByName, ([key, value]) => {
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return {
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key,
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value,
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borrowAmount: floorToDecimal(
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mangoAccount?.getTokenBorrowsUi(value[0]),
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value[0].mintDecimals
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).toNumber(),
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borrowAmountValue:
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mangoAccount?.getTokenBorrowsUi(value[0]) * value[0].uiPrice!,
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}
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}).filter((b) => b.borrowAmount > 0)
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: []
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return banks
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}, [group?.banksMapByName, mangoAccount])
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useEffect(() => {
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if (!token && banks.length) {
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setSelectedToken(banks[0].key)
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}
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}, [token, banks])
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const showInsufficientBalance = walletBalance.maxAmount < Number(inputAmount)
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return (
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<Modal isOpen={isOpen} onClose={onClose}>
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<EnterBottomExitBottom
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className="absolute bottom-0 left-0 z-20 h-full w-full overflow-auto rounded-lg bg-th-bkg-1 p-6"
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show={showTokenList}
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>
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<h2 className="mb-4 text-center">{t('select-token')}</h2>
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<div className="grid auto-cols-fr grid-flow-col px-4 pb-2">
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<div className="text-left">
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<p className="text-xs">{t('token')}</p>
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</div>
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<div className="text-right">
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<p className="whitespace-nowrap text-xs">{t('amount-owed')}</p>
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</div>
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</div>
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<ActionTokenList
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banks={banks}
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onSelect={handleSelectToken}
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sortByKey="borrowAmountValue"
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valueKey="borrowAmount"
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/>
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</EnterBottomExitBottom>
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<FadeInFadeOut
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className="flex h-full flex-col justify-between"
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show={isOpen}
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>
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<div>
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<h2 className="mb-2 text-center">{t('repay-borrow')}</h2>
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<SolBalanceWarnings
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amount={inputAmount}
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setAmount={setInputAmount}
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selectedToken={selectedToken}
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/>
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<div className="mt-4 grid grid-cols-2">
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<div className="col-span-2 flex justify-between">
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<Label text={t('token')} />
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<MaxAmountButton
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className="mb-2"
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label={t('amount-owed')}
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onClick={setMax}
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value={floorToDecimal(
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borrowAmount,
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walletBalance.maxDecimals
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).toFixed()}
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/>
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</div>
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<div className="col-span-1 rounded-lg rounded-r-none border border-r-0 border-th-input-border bg-th-input-bkg">
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<button
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onClick={() => setShowTokenList(true)}
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className="default-transition flex h-full w-full items-center rounded-lg rounded-r-none py-2 px-3 text-th-fgd-2 hover:cursor-pointer hover:bg-th-bkg-2 hover:text-th-fgd-1"
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>
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<div className="mr-2.5 flex min-w-[24px] items-center">
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{logoUri ? (
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<Image alt="" width="24" height="24" src={logoUri} />
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) : (
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<QuestionMarkCircleIcon className="h-6 w-6 text-th-fgd-3" />
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)}
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</div>
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<div className="flex w-full items-center justify-between">
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<div className="text-xl font-bold">{selectedToken}</div>
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<ChevronDownIcon className="h-6 w-6" />
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</div>
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</button>
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</div>
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<div className="col-span-1">
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<NumberFormat
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name="amountIn"
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id="amountIn"
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inputMode="decimal"
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thousandSeparator=","
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allowNegative={false}
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isNumericString={true}
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decimalScale={bank?.mintDecimals || 6}
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className="w-full rounded-lg rounded-l-none border border-th-input-border bg-th-input-bkg p-3 text-right font-mono text-xl tracking-wider text-th-fgd-1 focus:border-th-input-border-hover focus:outline-none md:hover:border-th-input-border-hover"
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placeholder="0.00"
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value={inputAmount}
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onValueChange={(e: NumberFormatValues) => {
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setInputAmount(!Number.isNaN(Number(e.value)) ? e.value : '')
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}}
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isAllowed={withValueLimit}
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/>
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</div>
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<div className="col-span-2 mt-2">
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<ButtonGroup
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activeValue={sizePercentage}
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className="font-mono"
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onChange={(p) => handleSizePercentage(p)}
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values={['10', '25', '50', '75', '100']}
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unit="%"
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/>
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</div>
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</div>
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<div className="my-6 space-y-1.5 border-y border-th-bkg-3 px-2 py-4 text-sm ">
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{bank ? (
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<HealthImpactTokenChange
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mintPk={bank.mint}
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uiAmount={Number(inputAmount)}
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isDeposit
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/>
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) : null}
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<div className="flex justify-between">
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<p>{t('repayment-value')}</p>
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<p className="font-mono">
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{bank?.uiPrice
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? formatFixedDecimals(
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bank.uiPrice * Number(inputAmount),
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true
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)
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: '-'}
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</p>
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</div>
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<div className="flex justify-between">
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<div className="flex items-center">
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<p>{t('outstanding-balance')}</p>
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</div>
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<p className="font-mono">
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{floorToDecimal(
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borrowAmount - Number(inputAmount),
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walletBalance.maxDecimals
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).toNumber()}{' '}
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<span className="font-body text-th-fgd-4">{selectedToken}</span>
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</p>
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</div>
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</div>
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<Button
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onClick={() => handleDeposit(inputAmount)}
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className="flex w-full items-center justify-center"
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disabled={!inputAmount || showInsufficientBalance}
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size="large"
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>
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{submitting ? (
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<Loading className="mr-2 h-5 w-5" />
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) : showInsufficientBalance ? (
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<div className="flex items-center">
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<ExclamationCircleIcon className="mr-2 h-5 w-5 flex-shrink-0" />
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{t('swap:insufficient-balance', {
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symbol: selectedToken,
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})}
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</div>
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) : (
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<div className="flex items-center">
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<BanknotesIcon className="mr-2 h-5 w-5" />
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{t('repay')}
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</div>
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)}
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</Button>
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</div>
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</FadeInFadeOut>
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</Modal>
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)
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}
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export default RepayModal
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