import React, { useCallback, useContext, useMemo, useState } from 'react'
import { TransactionResponse } from '@ethersproject/providers'
import { Currency, TokenAmount, ETHER, currencyEquals } from '@uniswap/sdk-core'
import { WETH9 } from '@uniswap/sdk-core'
import { Link2, AlertTriangle } from 'react-feather'
import ReactGA from 'react-ga'
import { useV3NFTPositionManagerContract } from '../../hooks/useContract'
import { RouteComponentProps } from 'react-router-dom'
import { Text } from 'rebass'
import { ThemeContext } from 'styled-components'
import { ButtonError, ButtonLight, ButtonPrimary, ButtonText } from '../../components/Button'
import { YellowCard, OutlineCard, BlueCard } from '../../components/Card'
import { AutoColumn, ColumnCenter } from '../../components/Column'
import TransactionConfirmationModal, { ConfirmationModalContent } from '../../components/TransactionConfirmationModal'
import CurrencyInputPanel from '../../components/CurrencyInputPanel'
import { RowBetween, RowFixed } from '../../components/Row'
import { useIsSwapUnsupported } from '../../hooks/useIsSwapUnsupported'
import Review from './Review'
import { useActiveWeb3React } from '../../hooks'
import { useCurrency } from '../../hooks/Tokens'
import { ApprovalState, useApproveCallback } from '../../hooks/useApproveCallback'
import useTransactionDeadline from '../../hooks/useTransactionDeadline'
import { useWalletModalToggle } from '../../state/application/hooks'
import { Field, Bound } from '../../state/mint/actions'

import { useTransactionAdder } from '../../state/transactions/hooks'
import { useIsExpertMode, useUserSlippageTolerance } from '../../state/user/hooks'
import { TYPE } from '../../theme'
import { maxAmountSpend } from '../../utils/maxAmountSpend'
import AppBody from '../AppBody'
import { Dots } from '../Pool/styleds'
import { currencyId } from '../../utils/currencyId'
import UnsupportedCurrencyFooter from 'components/swap/UnsupportedCurrencyFooter'
import { DynamicSection, CurrencyDropdown, StyledInput, Wrapper, RangeBadge, ScrollablePage } from './styled'
import { useTranslation } from 'react-i18next'
import { useMintState, useMintActionHandlers, useDerivedMintInfo, useRangeHopCallbacks } from 'state/mint/hooks'
import { FeeAmount, NonfungiblePositionManager } from '@uniswap/v3-sdk'
import { NONFUNGIBLE_POSITION_MANAGER_ADDRESSES } from 'constants/v3'
import { useV3PositionFromTokenId } from 'hooks/useV3Positions'
import { useDerivedPositionInfo } from 'hooks/useDerivedPositionInfo'
import { PositionPreview } from 'components/PositionPreview'
import DoubleCurrencyLogo from 'components/DoubleLogo'
import FeeSelector from 'components/FeeSelector'
import RangeSelector from 'components/RangeSelector'
import RateToggle from 'components/RateToggle'
import { BigNumber } from '@ethersproject/bignumber'
import { calculateGasMargin } from 'utils'
import { AddRemoveTabs } from 'components/NavigationTabs'

export default function AddLiquidity({
  match: {
    params: { currencyIdA, currencyIdB, feeAmount: feeAmountFromUrl, tokenId },
  },
  history,
}: RouteComponentProps<{ currencyIdA?: string; currencyIdB?: string; feeAmount?: string; tokenId?: string }>) {
  const { t } = useTranslation()

  const { account, chainId, library } = useActiveWeb3React()
  const theme = useContext(ThemeContext)
  const toggleWalletModal = useWalletModalToggle() // toggle wallet when disconnected
  const expertMode = useIsExpertMode()
  const addTransaction = useTransactionAdder()
  const positionManager = useV3NFTPositionManagerContract()

  // check for existing position if tokenId in url
  const { position: existingPositionDetails, loading: positionLoading } = useV3PositionFromTokenId(
    tokenId ? BigNumber.from(tokenId) : undefined
  )
  const hasExistingPosition = !!existingPositionDetails && !positionLoading
  const { position: existingPosition } = useDerivedPositionInfo(existingPositionDetails)

  // fee selection from url
  const feeAmount: FeeAmount | undefined =
    feeAmountFromUrl && Object.values(FeeAmount).includes(parseFloat(feeAmountFromUrl))
      ? parseFloat(feeAmountFromUrl)
      : undefined

  const currencyA = useCurrency(currencyIdA)
  const currencyB = useCurrency(currencyIdB)

  // keep track for UI display purposes of user selected base currency
  const [baseCurrency, setBaseCurrency] = useState(currencyA)
  const quoteCurrency = useMemo(
    () =>
      currencyA && currencyB && baseCurrency
        ? currencyEquals(baseCurrency, currencyA)
          ? currencyB
          : currencyA
        : undefined,
    [currencyA, currencyB, baseCurrency]
  )

  // mint state
  const { independentField, typedValue, startPriceTypedValue } = useMintState()

  const {
    ticks,
    dependentField,
    price,
    pricesAtTicks,
    parsedAmounts,
    currencyBalances,
    position,
    noLiquidity,
    currencies,
    errorMessage,
    invalidPool,
    invalidRange,
    outOfRange,
    depositADisabled,
    depositBDisabled,
    invertPrice,
  } = useDerivedMintInfo(
    currencyA ?? undefined,
    currencyB ?? undefined,
    feeAmount,
    baseCurrency ?? undefined,
    existingPosition
  )

  const {
    onFieldAInput,
    onFieldBInput,
    onLeftRangeInput,
    onRightRangeInput,
    onStartPriceInput,
  } = useMintActionHandlers(noLiquidity)

  const isValid = !errorMessage && !invalidRange

  // modal and loading
  const [showConfirm, setShowConfirm] = useState<boolean>(false)
  const [attemptingTxn, setAttemptingTxn] = useState<boolean>(false) // clicked confirm

  // txn values
  const deadline = useTransactionDeadline() // custom from users settings
  const [allowedSlippage] = useUserSlippageTolerance() // custom from users
  const [txHash, setTxHash] = useState<string>('')

  // get formatted amounts
  const formattedAmounts = {
    [independentField]: typedValue,
    [dependentField]: parsedAmounts[dependentField]?.toSignificant(6) ?? '',
  }

  // get the max amounts user can add
  const maxAmounts: { [field in Field]?: TokenAmount } = [Field.CURRENCY_A, Field.CURRENCY_B].reduce(
    (accumulator, field) => {
      return {
        ...accumulator,
        [field]: maxAmountSpend(currencyBalances[field]),
      }
    },
    {}
  )

  const atMaxAmounts: { [field in Field]?: TokenAmount } = [Field.CURRENCY_A, Field.CURRENCY_B].reduce(
    (accumulator, field) => {
      return {
        ...accumulator,
        [field]: maxAmounts[field]?.equalTo(parsedAmounts[field] ?? '0'),
      }
    },
    {}
  )

  // check whether the user has approved the router on the tokens
  const [approvalA, approveACallback] = useApproveCallback(
    parsedAmounts[Field.CURRENCY_A],
    chainId ? NONFUNGIBLE_POSITION_MANAGER_ADDRESSES[chainId] : undefined
  )
  const [approvalB, approveBCallback] = useApproveCallback(
    parsedAmounts[Field.CURRENCY_B],
    chainId ? NONFUNGIBLE_POSITION_MANAGER_ADDRESSES[chainId] : undefined
  )

  async function onAdd() {
    if (!chainId || !library || !account) return

    if (!positionManager || !currencyA || !currencyB) {
      return
    }

    if (position && account && deadline) {
      const { calldata, value } =
        hasExistingPosition && tokenId
          ? NonfungiblePositionManager.addCallParameters(position, {
              tokenId,
              slippageTolerance: allowedSlippage,
              deadline: deadline.toString(),
              useEther: currencyA === ETHER || currencyB === ETHER,
            })
          : NonfungiblePositionManager.addCallParameters(position, {
              slippageTolerance: allowedSlippage,
              recipient: account,
              deadline: deadline.toString(),
              useEther: currencyA === ETHER || currencyB === ETHER,
              createPool: noLiquidity,
            })

      const txn = {
        to: NONFUNGIBLE_POSITION_MANAGER_ADDRESSES[chainId],
        data: calldata,
        value,
      }

      setAttemptingTxn(true)

      library
        .getSigner()
        .estimateGas(txn)
        .then((estimate) => {
          const newTxn = {
            ...txn,
            gasLimit: calculateGasMargin(estimate),
          }

          return library
            .getSigner()
            .sendTransaction(newTxn)
            .then((response: TransactionResponse) => {
              setAttemptingTxn(false)
              addTransaction(response, {
                summary: noLiquidity
                  ? `Create pool and add ${currencyA?.symbol}/${currencyB?.symbol} V3 liquidity`
                  : `Add ${currencyA?.symbol}/${currencyB?.symbol} V3 liquidity`,
              })
              setTxHash(response.hash)
              ReactGA.event({
                category: 'Liquidity',
                action: 'Add',
                label: [currencies[Field.CURRENCY_A]?.symbol, currencies[Field.CURRENCY_B]?.symbol].join('/'),
              })
            })
        })
        .catch((error) => {
          setAttemptingTxn(false)
          // we only care if the error is something _other_ than the user rejected the tx
          if (error?.code !== 4001) {
            console.error(error)
          }
        })
    } else {
      return
    }
  }

  const pendingText = `Supplying ${!depositADisabled ? parsedAmounts[Field.CURRENCY_A]?.toSignificant(6) : ''} ${
    !depositADisabled ? currencies[Field.CURRENCY_A]?.symbol : ''
  } ${!outOfRange ? 'and' : ''} ${!depositBDisabled ? parsedAmounts[Field.CURRENCY_B]?.toSignificant(6) : ''} ${
    !depositBDisabled ? currencies[Field.CURRENCY_B]?.symbol : ''
  }`

  const handleCurrencySelect = useCallback(
    (currencyNew: Currency, currencyIdOther?: string): (string | undefined)[] => {
      const currencyIdNew = currencyId(currencyNew)

      if (currencyIdNew === currencyIdOther) {
        // not ideal, but for now clobber the other if the currency ids are equal
        return [currencyIdNew, undefined]
      } else {
        // prevent weth + eth
        const isETHOrWETHNew =
          currencyIdNew === 'ETH' || (chainId !== undefined && currencyIdNew === WETH9[chainId]?.address)
        const isETHOrWETHOther =
          currencyIdOther !== undefined &&
          (currencyIdOther === 'ETH' || (chainId !== undefined && currencyIdOther === WETH9[chainId]?.address))

        if (isETHOrWETHNew && isETHOrWETHOther) {
          return [currencyIdNew, undefined]
        } else {
          return [currencyIdNew, currencyIdOther]
        }
      }
    },
    [chainId]
  )

  const handleCurrencyASelect = useCallback(
    (currencyANew: Currency) => {
      const [idA, idB] = handleCurrencySelect(currencyANew, currencyIdB)
      if (idB === undefined) {
        history.push(`/add/${idA}`)
      } else {
        history.push(`/add/${idA}/${idB}`)
      }
    },
    [handleCurrencySelect, currencyIdB, history]
  )

  const handleCurrencyBSelect = useCallback(
    (currencyBNew: Currency) => {
      const [idB, idA] = handleCurrencySelect(currencyBNew, currencyIdA)
      if (idA === undefined) {
        history.push(`/add/${idB}`)
      } else {
        history.push(`/add/${idA}/${idB}`)
      }
    },
    [handleCurrencySelect, currencyIdA, history]
  )

  const handleFeePoolSelect = useCallback(
    (newFeeAmount: FeeAmount) => {
      history.push(`/add/${currencyIdA}/${currencyIdB}/${newFeeAmount}`)
    },
    [currencyIdA, currencyIdB, history]
  )

  const handleDismissConfirmation = useCallback(() => {
    setShowConfirm(false)
    // if there was a tx hash, we want to clear the input
    if (txHash) {
      onFieldAInput('')
      history.push('/pool')
    }
    setTxHash('')
  }, [history, onFieldAInput, txHash])

  const addIsUnsupported = useIsSwapUnsupported(currencies?.CURRENCY_A, currencies?.CURRENCY_B)

  const clearAll = useCallback(() => {
    onFieldAInput('')
    onFieldBInput('')
    onLeftRangeInput('')
    onRightRangeInput('')
    history.push(`/add`)
  }, [history, onFieldAInput, onFieldBInput, onLeftRangeInput, onRightRangeInput])

  // get value and prices at ticks
  const { [Bound.LOWER]: tickLower, [Bound.UPPER]: tickUpper } = ticks
  const { [Bound.LOWER]: priceLower, [Bound.UPPER]: priceUpper } = pricesAtTicks

  const { getDecrementLower, getIncrementLower, getDecrementUpper, getIncrementUpper } = useRangeHopCallbacks(
    baseCurrency ?? undefined,
    quoteCurrency ?? undefined,
    feeAmount,
    tickLower,
    tickUpper
  )

  return (
    <ScrollablePage>
      <TransactionConfirmationModal
        isOpen={showConfirm}
        onDismiss={handleDismissConfirmation}
        attemptingTxn={attemptingTxn}
        hash={txHash}
        content={() => (
          <ConfirmationModalContent
            title={'Add Liquidity'}
            onDismiss={handleDismissConfirmation}
            topContent={() => (
              <Review
                currencies={currencies}
                parsedAmounts={parsedAmounts}
                position={position}
                existingPosition={existingPosition}
                priceLower={priceLower}
                priceUpper={priceUpper}
                outOfRange={outOfRange}
                baseCurrency={baseCurrency ?? undefined}
              />
            )}
            bottomContent={() => (
              <ButtonPrimary onClick={onAdd} mt="16px">
                <Text fontWeight={500} fontSize={20}>
                  Add
                </Text>
              </ButtonPrimary>
            )}
          />
        )}
        pendingText={pendingText}
      />
      <AppBody>
        <AddRemoveTabs creating={false} adding={true} />
        <Wrapper>
          <AutoColumn gap="lg">
            {!hasExistingPosition ? (
              <>
                <AutoColumn gap="md">
                  <RowBetween paddingBottom="20px">
                    <TYPE.label>Select a pair</TYPE.label>
                    <ButtonText onClick={clearAll}>
                      <TYPE.blue fontSize="12px">Clear All</TYPE.blue>
                    </ButtonText>
                  </RowBetween>

                  <RowBetween>
                    <CurrencyDropdown
                      value={formattedAmounts[Field.CURRENCY_A]}
                      onUserInput={onFieldAInput}
                      hideInput={true}
                      onMax={() => {
                        onFieldAInput(maxAmounts[Field.CURRENCY_A]?.toExact() ?? '')
                      }}
                      onCurrencySelect={handleCurrencyASelect}
                      showMaxButton={!atMaxAmounts[Field.CURRENCY_A]}
                      currency={currencies[Field.CURRENCY_A]}
                      id="add-liquidity-input-tokena"
                      showCommonBases
                    />

                    <CurrencyDropdown
                      value={formattedAmounts[Field.CURRENCY_B]}
                      hideInput={true}
                      onUserInput={onFieldBInput}
                      onCurrencySelect={handleCurrencyBSelect}
                      onMax={() => {
                        onFieldBInput(maxAmounts[Field.CURRENCY_B]?.toExact() ?? '')
                      }}
                      showMaxButton={!atMaxAmounts[Field.CURRENCY_B]}
                      currency={currencies[Field.CURRENCY_B]}
                      id="add-liquidity-input-tokenb"
                      showCommonBases
                    />
                  </RowBetween>
                </AutoColumn>{' '}
              </>
            ) : (
              <RowBetween>
                <RowFixed>
                  <DoubleCurrencyLogo
                    currency0={currencyA ?? undefined}
                    currency1={currencyB ?? undefined}
                    size={24}
                    margin={true}
                  />
                  <TYPE.label ml="10px" fontSize="24px">
                    {currencyA?.symbol} / {currencyB?.symbol}
                  </TYPE.label>
                </RowFixed>
                <RangeBadge inRange={!outOfRange}>{outOfRange ? 'Out of range' : 'In Range'}</RangeBadge>
              </RowBetween>
            )}

            {hasExistingPosition && existingPosition ? (
              <PositionPreview position={existingPosition} title={'Current Position'} />
            ) : (
              <>
                <FeeSelector
                  disabled={!currencyB || !currencyA}
                  feeAmount={feeAmount}
                  handleFeePoolSelect={handleFeePoolSelect}
                />

                {noLiquidity && (
                  <DynamicSection disabled={!currencyA || !currencyB}>
                    <AutoColumn gap="md">
                      <BlueCard width="100%" padding="1rem">
                        You are the first to provide liquidity to this pool.
                      </BlueCard>
                      <RowBetween>
                        <TYPE.label>{t('selectStartingPrice')}</TYPE.label>
                        {baseCurrency && quoteCurrency ? (
                          <RateToggle
                            currencyA={baseCurrency}
                            currencyB={quoteCurrency}
                            handleRateToggle={() => {
                              onLeftRangeInput('')
                              onRightRangeInput('')
                              setBaseCurrency(quoteCurrency)
                            }}
                          />
                        ) : null}
                      </RowBetween>

                      <OutlineCard padding="12px">
                        <StyledInput
                          className="start-price-input"
                          value={startPriceTypedValue}
                          onUserInput={onStartPriceInput}
                        />
                      </OutlineCard>
                      <RowBetween style={{ backgroundColor: theme.bg6, padding: '12px', borderRadius: '12px' }}>
                        <TYPE.main>Current {baseCurrency?.symbol} Price:</TYPE.main>
                        <TYPE.main>
                          {price ? (
                            <TYPE.main>
                              {invertPrice ? price?.invert()?.toSignificant(8) : price?.toSignificant(8)}{' '}
                              {quoteCurrency?.symbol}
                            </TYPE.main>
                          ) : (
                            '-'
                          )}
                        </TYPE.main>
                      </RowBetween>
                    </AutoColumn>
                  </DynamicSection>
                )}

                <DynamicSection gap="md" disabled={!feeAmount || invalidPool || (noLiquidity && !startPriceTypedValue)}>
                  <RowBetween>
                    <TYPE.label>{t('selectLiquidityRange')}</TYPE.label>
                    {baseCurrency && quoteCurrency ? (
                      <RateToggle
                        currencyA={baseCurrency}
                        currencyB={quoteCurrency}
                        handleRateToggle={() => {
                          onLeftRangeInput('')
                          onRightRangeInput('')
                          setBaseCurrency(quoteCurrency)
                        }}
                      />
                    ) : null}
                  </RowBetween>

                  {price && baseCurrency && quoteCurrency && !noLiquidity && (
                    <RowBetween style={{ backgroundColor: theme.bg6, padding: '12px', borderRadius: '12px' }}>
                      <TYPE.main>Current Price</TYPE.main>
                      <TYPE.main>
                        {invertPrice ? price.invert().toSignificant(3) : price.toSignificant(3)} {quoteCurrency?.symbol}{' '}
                        = 1 {baseCurrency.symbol}
                      </TYPE.main>
                    </RowBetween>
                  )}

                  <RangeSelector
                    priceLower={priceLower}
                    priceUpper={priceUpper}
                    getDecrementLower={getDecrementLower}
                    getIncrementLower={getIncrementLower}
                    getDecrementUpper={getDecrementUpper}
                    getIncrementUpper={getIncrementUpper}
                    onLeftRangeInput={onLeftRangeInput}
                    onRightRangeInput={onRightRangeInput}
                    currencyA={baseCurrency}
                    currencyB={quoteCurrency}
                    feeAmount={feeAmount}
                  />

                  {outOfRange ? (
                    <YellowCard padding="8px 12px" borderRadius="12px">
                      <RowBetween>
                        <AlertTriangle stroke={theme.yellow3} size="16px" />
                        <TYPE.yellow ml="12px" fontSize="12px">
                          {t('inactiveRangeWarning')}
                        </TYPE.yellow>
                      </RowBetween>
                    </YellowCard>
                  ) : null}

                  {invalidRange ? (
                    <YellowCard padding="8px 12px" borderRadius="12px">
                      <RowBetween>
                        <AlertTriangle stroke={theme.yellow3} size="16px" />
                        <TYPE.yellow ml="12px" fontSize="12px">
                          {t('invalidRangeWarning')}
                        </TYPE.yellow>
                      </RowBetween>
                    </YellowCard>
                  ) : null}
                </DynamicSection>
              </>
            )}

            <DynamicSection
              disabled={tickLower === undefined || tickUpper === undefined || invalidPool || invalidRange}
            >
              <AutoColumn gap="md">
                <TYPE.label>{hasExistingPosition ? 'Add more liquidity' : t('depositAmounts')}</TYPE.label>

                <CurrencyInputPanel
                  value={formattedAmounts[Field.CURRENCY_A]}
                  onUserInput={onFieldAInput}
                  onMax={() => {
                    onFieldAInput(maxAmounts[Field.CURRENCY_A]?.toExact() ?? '')
                  }}
                  onCurrencySelect={handleCurrencyASelect}
                  showMaxButton={!atMaxAmounts[Field.CURRENCY_A]}
                  currency={currencies[Field.CURRENCY_A]}
                  id="add-liquidity-input-tokena"
                  showCommonBases
                  locked={depositADisabled}
                />

                <ColumnCenter>
                  <Link2 stroke={theme.text2} size={'24px'} />
                </ColumnCenter>

                <CurrencyInputPanel
                  value={formattedAmounts[Field.CURRENCY_B]}
                  onUserInput={onFieldBInput}
                  onCurrencySelect={handleCurrencyBSelect}
                  onMax={() => {
                    onFieldBInput(maxAmounts[Field.CURRENCY_B]?.toExact() ?? '')
                  }}
                  showMaxButton={!atMaxAmounts[Field.CURRENCY_B]}
                  currency={currencies[Field.CURRENCY_B]}
                  id="add-liquidity-input-tokenb"
                  showCommonBases
                  locked={depositBDisabled}
                />
              </AutoColumn>
            </DynamicSection>
            <div>
              {addIsUnsupported ? (
                <ButtonPrimary disabled={true} borderRadius="12px" padding={'12px'}>
                  <TYPE.main mb="4px">{t('unsupportedAsset')}</TYPE.main>
                </ButtonPrimary>
              ) : !account ? (
                <ButtonLight onClick={toggleWalletModal} borderRadius="12px" padding={'12px'}>
                  {t('connectWallet')}
                </ButtonLight>
              ) : (
                <AutoColumn gap={'md'}>
                  {(approvalA === ApprovalState.NOT_APPROVED ||
                    approvalA === ApprovalState.PENDING ||
                    approvalB === ApprovalState.NOT_APPROVED ||
                    approvalB === ApprovalState.PENDING) &&
                    isValid && (
                      <RowBetween>
                        {approvalA !== ApprovalState.APPROVED && (
                          <ButtonPrimary
                            borderRadius="12px"
                            padding={'12px'}
                            onClick={approveACallback}
                            disabled={approvalA === ApprovalState.PENDING}
                            width={approvalB !== ApprovalState.APPROVED ? '48%' : '100%'}
                          >
                            {approvalA === ApprovalState.PENDING ? (
                              <Dots>Approving {currencies[Field.CURRENCY_A]?.symbol}</Dots>
                            ) : (
                              'Approve ' + currencies[Field.CURRENCY_A]?.symbol
                            )}
                          </ButtonPrimary>
                        )}
                        {approvalB !== ApprovalState.APPROVED && (
                          <ButtonPrimary
                            borderRadius="12px"
                            padding={'12px'}
                            onClick={approveBCallback}
                            disabled={approvalB === ApprovalState.PENDING}
                            width={approvalA !== ApprovalState.APPROVED ? '48%' : '100%'}
                          >
                            {approvalB === ApprovalState.PENDING ? (
                              <Dots>Approving {currencies[Field.CURRENCY_B]?.symbol}</Dots>
                            ) : (
                              'Approve ' + currencies[Field.CURRENCY_B]?.symbol
                            )}
                          </ButtonPrimary>
                        )}
                      </RowBetween>
                    )}
                  <ButtonError
                    onClick={() => {
                      expertMode ? onAdd() : setShowConfirm(true)
                    }}
                    disabled={
                      !isValid ||
                      (approvalA !== ApprovalState.APPROVED && !depositADisabled) ||
                      (approvalB !== ApprovalState.APPROVED && !depositBDisabled)
                    }
                    error={!isValid && !!parsedAmounts[Field.CURRENCY_A] && !!parsedAmounts[Field.CURRENCY_B]}
                  >
                    <Text fontWeight={500}>{errorMessage ? errorMessage : 'Add'}</Text>
                  </ButtonError>
                </AutoColumn>
              )}
            </div>
          </AutoColumn>
        </Wrapper>
      </AppBody>
      {/* )} */}
      {addIsUnsupported && (
        <UnsupportedCurrencyFooter
          show={addIsUnsupported}
          currencies={[currencies.CURRENCY_A, currencies.CURRENCY_B]}
        />
      )}
    </ScrollablePage>
  )
}
