ghost-portal/packages/react-components/src/Progress.tsx
Jaco Greeff 6a393256a4
Bump API, cater for new OpenTip structure (#3096)
* Bump API, cater for new OpenTip structure

* Simplify assignment

* Cleanups after latest typescript-eslint breakages

* More...

* Last-ish round
2020-06-30 13:43:06 +02:00

60 lines
1.6 KiB
TypeScript

// Copyright 2017-2020 @polkadot/react-components authors & contributors
// This software may be modified and distributed under the terms
// of the Apache-2.0 license. See the LICENSE file for details.
import BN from 'bn.js';
import React from 'react';
import SUIProgress from 'semantic-ui-react/dist/commonjs/modules/Progress/Progress';
import { UInt } from '@polkadot/types';
import { bnToBn, isBn, isUndefined } from '@polkadot/util';
import { classes } from './util';
type BaseColors = 'blue' | 'green' | 'red' | 'orange';
export type Colors = 'auto' | 'autoReverse' | BaseColors;
interface Props {
color?: Colors;
className?: string;
percent?: BN | number;
total?: UInt | BN | number;
value?: UInt | BN | number;
}
function Progress ({ className = '', color = 'blue', percent, total, value }: Props): React.ReactElement<Props> | null {
const _total = bnToBn(total);
const _value = bnToBn(value);
const calculated = _total.gtn(0)
? (100.0 * _value.toNumber() / _total.toNumber())
: isBn(percent)
? percent.toNumber()
: percent;
if (isUndefined(calculated) || calculated < 0) {
return null;
}
const rainbow = (color === 'auto' || color === 'autoReverse')
? (calculated > 66.6)
? color === 'auto'
? 'green'
: 'red'
: (calculated > 33.3)
? 'orange'
: color === 'auto'
? 'red'
: 'green'
: color;
return (
<SUIProgress
className={classes('ui--Progress', className)}
color={rainbow}
percent={calculated}
size='tiny'
/>
);
}
export default React.memo(Progress);