import React from 'react'
import { getCryptoCurrency } from '@lamassu/coins/lightUtils'
import * as R from 'ramda'
import * as Yup from 'yup'

import {
  Autocomplete,
  Checkbox,
  NumberInput,
} from '../../components/inputs/formik'
import { CURRENCY_MAX } from '../../utils/constants'
import { defaultToZero } from '../../utils/number'

const filterClass = type => R.filter(it => it.class === type)
const filterCoins = ({ id }) => R.filter(it => R.includes(id)(it.cryptos))

const WalletSchema = Yup.object().shape({
  ticker: Yup.string('The ticker must be a string').required(
    'The ticker is required',
  ),
  wallet: Yup.string('The wallet must be a string').required(
    'The wallet is required',
  ),
  exchange: Yup.string('The exchange must be a string').required(
    'The exchange is required',
  ),
  zeroConf: Yup.string('The confidence checking must be a string'),
  zeroConfLimit: Yup.number('The 0-conf limit must be an integer')
    .integer('The 0-conf limit must be an integer')
    .min(0, 'The 0-conf limit must be a positive integer')
    .max(CURRENCY_MAX)
    .transform(defaultToZero),
})

const AdvancedWalletSchema = Yup.object().shape({
  cryptoUnits: Yup.string().required(),
  feeMultiplier: Yup.string().required(),
  allowTransactionBatching: Yup.boolean(),
  enableLastUsedAddress: Yup.boolean(),
})

const OverridesSchema = Yup.object().shape({
  cryptoUnits: Yup.string().required(),
  feeMultiplier: Yup.string()
    .default(() => '1')
    .required(),
  cryptoCurrency: Yup.string().required(),
  allowTransactionBatching: Yup.boolean()
    .default(() => false)
    .required(),
})

const OverridesDefaults = {
  cryptoUnits: '',
  feeMultiplier: '',
  cryptoCurrency: '',
  allowTransactionBatching: null,
}

const viewFeeMultiplier = it =>
  R.compose(R.prop(['display']), R.find(R.propEq(it, 'code')))(feeOptions)

const feeOptions = [
  { display: '+60%', code: '1.6' },
  { display: '+50%', code: '1.5' },
  { display: '+40%', code: '1.4' },
  { display: '+30%', code: '1.3' },
  { display: '+20%', code: '1.2' },
  { display: '+10%', code: '1.1' },
  { display: 'Default', code: '1' },
  { display: '-10%', code: '0.9' },
  { display: '-20%', code: '0.8' },
  { display: '-30%', code: '0.7' },
  { display: '-40%', code: '0.6' },
  { display: '-50%', code: '0.5' },
  { display: '-60%', code: '0.4' },
]

const cryptoUnitsDefaultOptions = [
  { display: 'mili', code: 'mili' },
  { display: 'full', code: 'full' },
]

const getCryptoUnitsOptions = it => {
  if (R.isNil(it.cryptoCurrency)) return cryptoUnitsDefaultOptions
  const options = R.keys(getCryptoCurrency(it.cryptoCurrency).units)
  return R.map(option => {
    return { code: option, display: option }
  })(options)
}

const getAdvancedWalletElements = () => {
  return [
    {
      name: 'cryptoUnits',
      size: 'sm',
      stripe: true,
      width: 190,
      input: Autocomplete,
      inputProps: {
        options: cryptoUnitsDefaultOptions,
        valueProp: 'code',
        labelProp: 'display',
      },
    },
    {
      name: 'allowTransactionBatching',
      header: `Allow BTC transaction batching`,
      size: 'sm',
      stripe: true,
      width: 260,
      view: (_, ite) => {
        return ite.allowTransactionBatching ? 'Yes' : `No`
      },
      input: Checkbox,
    },
    {
      name: 'feeMultiplier',
      header: `BTC Miner's fee`,
      size: 'sm',
      stripe: true,
      width: 250,
      view: viewFeeMultiplier,
      input: Autocomplete,
      inputProps: {
        options: feeOptions,
        valueProp: 'code',
        labelProp: 'display',
      },
    },
    {
      name: 'enableLastUsedAddress',
      header: `Allow last used address prompt`,
      size: 'sm',
      stripe: true,
      width: 260,
      view: (_, ite) => {
        return ite.enableLastUsedAddress ? 'Yes' : `No`
      },
      input: Checkbox,
    },
  ]
}

const getAdvancedWalletElementsOverrides = (
  coinSuggestions,
  findSuggestion,
) => {
  return [
    {
      name: 'cryptoCurrency',
      width: 180,
      input: Autocomplete,
      inputProps: {
        options: it => R.concat(coinSuggestions, findSuggestion(it)),
        optionsLimit: null,
        valueProp: 'code',
        labelProp: 'display',
      },
      size: 'sm',
    },
    {
      name: 'cryptoUnits',
      size: 'sm',
      stripe: true,
      width: 190,
      input: Autocomplete,
      inputProps: {
        options: getCryptoUnitsOptions,
        valueProp: 'code',
        labelProp: 'display',
      },
    },
    {
      name: 'allowTransactionBatching',
      size: 'sm',
      stripe: true,
      width: 250,
      view: (_, ite) => {
        if (ite.cryptoCurrency !== 'BTC')
          return <span className="text-dust">{`No`}</span>
        return ite.allowTransactionBatching ? 'Yes' : 'No'
      },
      input: Checkbox,
      editable: it => it.cryptoCurrency === 'BTC',
    },
    {
      name: 'feeMultiplier',
      header: `Miner's fee`,
      size: 'sm',
      stripe: true,
      width: 250,
      view: (_, ite) => {
        if (ite.cryptoCurrency !== 'BTC')
          return <span className="test-dust">{`Default`}</span>
        return viewFeeMultiplier(ite.feeMultiplier)
      },
      input: Autocomplete,
      inputProps: {
        options: feeOptions,
        valueProp: 'code',
        labelProp: 'display',
      },
      editable: it => it.cryptoCurrency === 'BTC',
    },
  ]
}

const has0Conf = R.complement(
  /* NOTE: List of coins without 0conf settings. */
  R.pipe(R.prop('id'), R.flip(R.includes)(['ETH', 'USDT', 'USDC'])),
)

const getElements = (cryptoCurrencies, accounts, onChange, wizard = false) => {
  const widthAdjust = wizard ? 11 : 0
  const viewCryptoCurrency = it => {
    const currencyDisplay = R.compose(
      it => `${R.prop(['display'])(it)} ${it?.isBeta ? '(Beta)' : ''}`,
      R.find(R.propEq(it, 'code')),
    )(cryptoCurrencies)
    return currencyDisplay
  }
  const filterOptions = type => filterClass(type)(accounts || [])

  const getDisplayName = type => it =>
    R.compose(
      R.prop('display'),
      R.find(R.propEq(it, 'code')),
    )(filterOptions(type))

  const getOptions = R.curry((option, it) =>
    filterCoins(it)(filterOptions(option)),
  )

  return [
    {
      name: 'id',
      header: 'Cryptocurrency',
      width: 150 - widthAdjust,
      view: viewCryptoCurrency,
      size: 'sm',
      editable: false,
    },
    {
      name: 'ticker',
      size: 'sm',
      stripe: true,
      view: getDisplayName('ticker'),
      width: 175 - widthAdjust,
      input: Autocomplete,
      inputProps: {
        options: getOptions('ticker'),
        valueProp: 'code',
        labelProp: 'display',
        optionsLimit: null,
      },
    },
    {
      name: 'wallet',
      size: 'sm',
      stripe: true,
      view: getDisplayName('wallet'),
      width: 175 - widthAdjust,
      input: Autocomplete,
      inputProps: {
        options: getOptions('wallet'),
        valueProp: 'code',
        labelProp: 'display',
        optionsLimit: null,
        onChange,
      },
    },
    {
      name: 'exchange',
      size: 'sm',
      stripe: true,
      view: getDisplayName('exchange'),
      width: 175 - widthAdjust,
      input: Autocomplete,
      inputProps: {
        options: getOptions('exchange'),
        valueProp: 'code',
        labelProp: 'display',
        optionsLimit: null,
        onChange,
      },
    },
    {
      name: 'zeroConf',
      header: 'Confidence checking',
      size: 'sm',
      stripe: true,
      view: (it, row) => {
        const displayName = getDisplayName('zeroConf')(it, row)
        return has0Conf(row) ? (
          displayName
        ) : (
          <span className="text-dust">{displayName}</span>
        )
      },
      input: Autocomplete,
      width: 210 - widthAdjust,
      inputProps: {
        options: getOptions('zeroConf'),
        valueProp: 'code',
        labelProp: 'display',
        optionsLimit: null,
        onChange,
      },
      editable: has0Conf,
    },
    {
      name: 'zeroConfLimit',
      header: '0-conf limit',
      size: 'sm',
      stripe: true,
      view: (it, row) =>
        has0Conf(row) ? it : <span className="text-dust">{it}</span>,
      input: NumberInput,
      width: 145 - widthAdjust,
      inputProps: {
        decimalPlaces: 0,
      },
      editable: has0Conf,
    },
  ]
}

export {
  WalletSchema,
  AdvancedWalletSchema,
  getElements,
  filterClass,
  getAdvancedWalletElements,
  getAdvancedWalletElementsOverrides,
  OverridesDefaults,
  OverridesSchema,
  has0Conf,
}