6fb8916e6f
* More functional component conversions * Expose systemVersion on api * Signer checks * KeyRing uses local IdentityIcon
74 lines
2.2 KiB
TypeScript
74 lines
2.2 KiB
TypeScript
// Copyright 2017-2019 @polkadot/apps authors & contributors
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// This software may be modified and distributed under the terms
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// of the Apache-2.0 license. See the LICENSE file for details.
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import React, { useContext } from 'react';
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import styled from 'styled-components';
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import { ApiContext } from '@polkadot/react-api';
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// the imports here as a bit all-over, non-aphabetical - since we expect this to grow,
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// rather organise based on type, grouping chains and nodes as opposed to location
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// last-resort fallback, just something empty
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import EMPTY from '@polkadot/ui-assets/empty.svg';
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// anything fopr a specific chain, most items will probably go in here
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import chainKusama from '@polkadot/ui-assets/chains/kusama-128.gif';
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// defaults for the node type, assuming we don't have a specific chain
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import edgeware from '@polkadot/ui-assets/edgeware-circle.svg';
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import polkadot from '@polkadot/ui-assets/polkadot-circle.svg';
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import polkadotJs from '@polkadot/ui-assets/polkadot-js.svg';
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import substrate from '@polkadot/ui-assets/substrate-hexagon.svg';
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// overrides based on the actual matched chain name
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const CHAINS: Record<string, any> = {
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Kusama: chainKusama, // old name, the W3F nodes still has these
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'Kusama CC1': chainKusama,
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'Kusama CC2': chainKusama
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};
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// overrides based on the actual software node type
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const NODES: Record<string, any> = {
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'edgeware-node': edgeware,
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'node-template': substrate,
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'parity-polkadot': polkadot,
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'polkadot-js': polkadotJs,
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'substrate-node': substrate
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};
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// overrides as specified
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const LOGOS: Record<string, any> = {
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empty: EMPTY,
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edgeware,
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alexander: polkadot,
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kusama: chainKusama,
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polkadot,
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substrate
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};
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interface Props {
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className?: string;
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logo?: keyof typeof LOGOS;
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onClick?: () => any;
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}
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function ChainImg ({ className, logo = '', onClick }: Props): React.ReactElement<Props> {
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const { systemChain, systemName } = useContext(ApiContext);
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const img = LOGOS[logo] || CHAINS[systemChain] || NODES[systemName] || EMPTY;
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return (
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<img
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alt='chain logo'
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className={className}
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onClick={onClick}
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src={img}
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/>
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);
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}
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export default styled(ChainImg)`
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border-radius: 50%;
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box-sizing: border-box;
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`;
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