153 lines
3.8 KiB
JavaScript
153 lines
3.8 KiB
JavaScript
// Copyright 2015-2017 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 BigNumber from 'bignumber.js';
|
|
import React, { Component, PropTypes } from 'react';
|
|
import { FormattedMessage } from 'react-intl';
|
|
import { connect } from 'react-redux';
|
|
|
|
import TokenImage from '~/ui/TokenImage';
|
|
|
|
import styles from './balance.css';
|
|
|
|
export class Balance extends Component {
|
|
static contextTypes = {
|
|
api: PropTypes.object
|
|
};
|
|
|
|
static propTypes = {
|
|
balance: PropTypes.object.isRequired,
|
|
tokens: PropTypes.object.isRequired,
|
|
address: PropTypes.string,
|
|
className: PropTypes.string,
|
|
showOnlyEth: PropTypes.bool,
|
|
showZeroValues: PropTypes.bool
|
|
};
|
|
|
|
static defaultProps = {
|
|
showOnlyEth: false,
|
|
showZeroValues: false
|
|
};
|
|
|
|
render () {
|
|
const { balance, className, showOnlyEth, tokens } = this.props;
|
|
|
|
if (Object.keys(balance).length === 0) {
|
|
return null;
|
|
}
|
|
|
|
let body = Object.keys(balance)
|
|
.map((tokenId) => {
|
|
const token = tokens[tokenId];
|
|
const balanceValue = balance[tokenId];
|
|
|
|
const isEthToken = token.native;
|
|
const isFullToken = !showOnlyEth || isEthToken;
|
|
const hasBalance = (balanceValue instanceof BigNumber) && balanceValue.gt(0);
|
|
|
|
if (!hasBalance && !isEthToken) {
|
|
return null;
|
|
}
|
|
|
|
const bnf = new BigNumber(token.format || 1);
|
|
let decimals = 0;
|
|
|
|
if (bnf.gte(1000)) {
|
|
decimals = 3;
|
|
} else if (bnf.gte(100)) {
|
|
decimals = 2;
|
|
} else if (bnf.gte(10)) {
|
|
decimals = 1;
|
|
}
|
|
|
|
const value = new BigNumber(balanceValue).div(bnf).toFormat(decimals);
|
|
|
|
const classNames = [styles.balance];
|
|
let details = null;
|
|
|
|
if (isFullToken) {
|
|
classNames.push(styles.full);
|
|
details = [
|
|
<div
|
|
className={ styles.value }
|
|
key='value'
|
|
>
|
|
<span title={ value }>
|
|
{ value }
|
|
</span>
|
|
</div>,
|
|
<div
|
|
className={ styles.tag }
|
|
key='tag'
|
|
>
|
|
{ token.tag }
|
|
</div>
|
|
];
|
|
}
|
|
|
|
return (
|
|
<div
|
|
className={ classNames.join(' ') }
|
|
key={ tokenId }
|
|
>
|
|
<TokenImage token={ token } />
|
|
{ details }
|
|
</div>
|
|
);
|
|
})
|
|
.filter((node) => node);
|
|
|
|
if (!body.length) {
|
|
body = (
|
|
<div className={ styles.empty }>
|
|
<FormattedMessage
|
|
id='ui.balance.none'
|
|
defaultMessage='No balances associated with this account'
|
|
/>
|
|
</div>
|
|
);
|
|
}
|
|
|
|
return (
|
|
<div
|
|
className={
|
|
[
|
|
styles.balances,
|
|
showOnlyEth
|
|
? ''
|
|
: styles.full,
|
|
className
|
|
].join(' ')
|
|
}
|
|
>
|
|
{ body }
|
|
</div>
|
|
);
|
|
}
|
|
}
|
|
|
|
function mapStateToProps (state, props) {
|
|
const { balances, tokens } = state;
|
|
const { address } = props;
|
|
|
|
return {
|
|
balance: balances[address] || props.balance || {},
|
|
tokens
|
|
};
|
|
}
|
|
|
|
export default connect(mapStateToProps)(Balance);
|