openethereum/js/src/modals/Shapeshift/OptionsStep/optionsStep.js

// Copyright 2015, 2016 Parity Technologies (UK) Ltd.
// This file is part of Parity.

// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with Parity.  If not, see <http://www.gnu.org/licenses/>.

import { Checkbox, MenuItem } from 'material-ui';
import { observer } from 'mobx-react';
import React, { Component, PropTypes } from 'react';
import { FormattedMessage } from 'react-intl';

import { Form, Input, Select, Warning } from '~/ui';

import Price from '../Price';
import { WARNING_NO_PRICE } from '../store';
import styles from './optionsStep.css';

const WARNING_LABELS = {
  [WARNING_NO_PRICE]: (
    <FormattedMessage
      id='shapeshift.warning.noPrice'
      defaultMessage='No price match was found for the selected type' />
  )
};

@observer
export default class OptionsStep extends Component {
  static propTypes = {
    store: PropTypes.object.isRequired
  };

  render () {
    const { coinSymbol, coins, hasAcceptedTerms, price, refundAddress, warning } = this.props.store;

    if (!coins.length) {
      return (
        <div className={ styles.empty }>
          <FormattedMessage
            id='shapeshift.optionsStep.noPairs'
            defaultMessage='There are currently no exchange pairs/coins available to fund with.' />
        </div>
      );
    }

    return (
      <div className={ styles.body }>
        <Form>
          <Select
            className={ styles.coinselector }
            hint={
              <FormattedMessage
                id='shapeshift.optionsStep.typeSelect.hint'
                defaultMessage='the type of crypto conversion to do' />
            }
            label={
              <FormattedMessage
                id='shapeshift.optionsStep.typeSelect.label'
                defaultMessage='fund account from' />
            }
            onChange={ this.onSelectCoin }
            value={ coinSymbol }>
            {
              coins.map(this.renderCoinSelectItem)
            }
          </Select>
          <Input
            hint={
              <FormattedMessage
                id='shapeshift.optionsStep.returnAddr.hint'
                defaultMessage='the return address for send failures' />
            }
            label={
              <FormattedMessage
                id='shapeshift.optionsStep.returnAddr.label'
                defaultMessage='(optional) {coinSymbol} return address'
                values={ { coinSymbol } } />
            }
            onSubmit={ this.onChangeRefundAddress }
            value={ refundAddress } />
          <Checkbox
            checked={ hasAcceptedTerms }
            className={ styles.accept }
            label={
              <FormattedMessage
                id='shapeshift.optionsStep.terms.label'
                defaultMessage='I understand that ShapeShift.io is a 3rd-party service and by using the service any transfer of information and/or funds is completely out of the control of Parity' />
            }
            onCheck={ this.onToggleAcceptTerms } />
        </Form>
        <Warning warning={ WARNING_LABELS[warning] } />
        <Price
          coinSymbol={ coinSymbol }
          price={ price } />
      </div>
    );
  }

  renderCoinSelectItem = (coin) => {
    const { image, name, symbol } = coin;

    const item = (
      <div className={ styles.coinselect }>
        <img
          className={ styles.coinimage }
          src={ image } />
        <div className={ styles.coindetails }>
          <div className={ styles.coinsymbol }>
            { symbol }
          </div>
          <div className={ styles.coinname }>
            { name }
          </div>
        </div>
      </div>
    );

    return (
      <MenuItem
        key={ symbol }
        value={ symbol }
        label={ item }>
        { item }
      </MenuItem>
    );
  }

  onChangeRefundAddress = (event, refundAddress) => {
    this.props.store.setRefundAddress(refundAddress);
  }

  onSelectCoin = (event, index, coinSymbol) => {
    this.props.store.setCoinSymbol(coinSymbol);
  }

  onToggleAcceptTerms = () => {
    this.props.store.toggleAcceptTerms();
  }
}