73 lines
2.3 KiB
TypeScript
73 lines
2.3 KiB
TypeScript
// Copyright 2017-2023 @polkadot/apps authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import type { ThemeDef } from '@polkadot/react-components/types';
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import type { KeyringStore } from '@polkadot/ui-keyring/types';
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import React, { Suspense, useEffect, useState } from 'react';
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import { HashRouter } from 'react-router-dom';
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import { ThemeProvider } from 'styled-components';
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import { ApiCtxRoot } from '@polkadot/react-api';
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import { darkTheme, lightTheme } from '@polkadot/react-components';
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import { ApiStatsCtxRoot, BlockAuthorsCtxRoot, BlockEventsCtxRoot, KeyringCtxRoot, QueueCtxRoot, WindowSizeCtxRoot } from '@polkadot/react-hooks';
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import { settings } from '@polkadot/ui-settings';
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import Apps from './Apps.js';
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interface Props {
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isElectron: boolean;
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store?: KeyringStore;
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}
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function createTheme ({ uiTheme }: { uiTheme: string }): ThemeDef {
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const validTheme = uiTheme === 'dark' ? 'dark' : 'light';
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document && document.documentElement &&
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document.documentElement.setAttribute('data-theme', validTheme);
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return uiTheme === 'dark'
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? darkTheme
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: lightTheme;
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}
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function Root ({ isElectron, store }: Props): React.ReactElement<Props> {
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const [theme, setTheme] = useState(() => createTheme(settings));
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useEffect((): void => {
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settings.on('change', (settings) => setTheme(createTheme(settings)));
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}, []);
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// The ordering here is critical. It defines the hierarchy of dependencies,
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// i.e. Block* could from Api. Certainly no cross-deps allowed
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return (
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<Suspense fallback='...'>
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<ThemeProvider theme={theme}>
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<QueueCtxRoot>
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<ApiCtxRoot
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apiUrl={settings.apiUrl}
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isElectron={isElectron}
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store={store}
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>
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<KeyringCtxRoot>
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<ApiStatsCtxRoot>
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<BlockAuthorsCtxRoot>
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<BlockEventsCtxRoot>
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<HashRouter>
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<WindowSizeCtxRoot>
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<Apps />
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</WindowSizeCtxRoot>
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</HashRouter>
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</BlockEventsCtxRoot>
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</BlockAuthorsCtxRoot>
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</ApiStatsCtxRoot>
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</KeyringCtxRoot>
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</ApiCtxRoot>
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</QueueCtxRoot>
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</ThemeProvider>
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</Suspense>
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);
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}
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export default React.memo(Root);
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