owncast/web/pages/admin/config/appearance/index.tsx

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import React, { useContext, useEffect, useState } from 'react';
import { Button, Col, Collapse, Row, Space } from 'antd';
import Paragraph from 'antd/lib/typography/Paragraph';
import Title from 'antd/lib/typography/Title';
import { EditCustomStyles } from '../../../../components/config/EditCustomStyles';
import s from './appearance.module.scss';
import { postConfigUpdateToAPI, RESET_TIMEOUT } from '../../../../utils/config-constants';
import {
createInputStatus,
StatusState,
STATUS_ERROR,
STATUS_SUCCESS,
} from '../../../../utils/input-statuses';
import { ServerStatusContext } from '../../../../utils/server-status-context';
import { FormStatusIndicator } from '../../../../components/config/FormStatusIndicator';
const { Panel } = Collapse;
const ENDPOINT = '/appearance';
interface AppearanceVariable {
value: string;
description: string;
}
function ColorPicker({
value,
name,
description,
onChange,
}: {
value: string;
name: string;
description: string;
onChange: (name: string, value: string, description: string) => void;
}) {
return (
<Col span={3} key={name}>
<input
type="color"
id={name}
name={description}
title={description}
value={value}
className={s.colorPicker}
onChange={e => onChange(name, e.target.value, description)}
/>
<div style={{ padding: '2px' }}>{description}</div>
</Col>
);
}
export default function Appearance() {
const serverStatusData = useContext(ServerStatusContext);
const { serverConfig } = serverStatusData || {};
const { instanceDetails } = serverConfig;
const { appearanceVariables } = instanceDetails;
const chatColorVariables = [
{ name: 'theme-color-users-0', description: '' },
{ name: 'theme-color-users-1', description: '' },
{ name: 'theme-color-users-2', description: '' },
{ name: 'theme-color-users-3', description: '' },
{ name: 'theme-color-users-4', description: '' },
{ name: 'theme-color-users-5', description: '' },
{ name: 'theme-color-users-6', description: '' },
{ name: 'theme-color-users-7', description: '' },
];
const paletteVariables = [
{ name: 'theme-color-palette-0', description: '' },
{ name: 'theme-color-palette-1', description: '' },
{ name: 'theme-color-palette-2', description: '' },
{ name: 'theme-color-palette-3', description: '' },
{ name: 'theme-color-palette-4', description: '' },
{ name: 'theme-color-palette-5', description: '' },
{ name: 'theme-color-palette-6', description: '' },
{ name: 'theme-color-palette-7', description: '' },
{ name: 'theme-color-palette-8', description: '' },
{ name: 'theme-color-palette-9', description: '' },
{ name: 'theme-color-palette-10', description: '' },
{ name: 'theme-color-palette-11', description: '' },
{ name: 'theme-color-palette-12', description: '' },
];
const componentColorVariables = [
{ name: 'theme-color-background-main', description: 'Background' },
{ name: 'theme-color-action', description: 'Action' },
{ name: 'theme-color-action-hover', description: 'Action Hover' },
{ name: 'theme-color-components-chat-background', description: 'Chat Background' },
{ name: 'theme-color-components-chat-text', description: 'Text: Chat' },
{ name: 'theme-color-components-text-on-dark', description: 'Text: Light' },
{ name: 'theme-color-components-text-on-light', description: 'Text: Dark' },
{ name: 'theme-color-background-header', description: 'Header/Footer' },
{ name: 'theme-color-components-content-background', description: 'Page Content' },
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{ name: 'theme-color-components-scrollbar-background', description: 'Scrollbar Background' },
{ name: 'theme-color-components-scrollbar-thumb', description: 'Scrollbar Thumb' },
];
const [colors, setColors] = useState<Record<string, AppearanceVariable>>();
const [submitStatus, setSubmitStatus] = useState<StatusState>(null);
let resetTimer = null;
const resetStates = () => {
setSubmitStatus(null);
resetTimer = null;
clearTimeout(resetTimer);
};
useEffect(() => {
const c = {};
[...paletteVariables, ...componentColorVariables, ...chatColorVariables].forEach(color => {
const resolvedColor = getComputedStyle(document.documentElement).getPropertyValue(
`--${color.name}`,
);
c[color.name] = { value: resolvedColor.trim(), description: color.description };
});
setColors(c);
}, []);
useEffect(() => {
if (!appearanceVariables || !colors) return;
const c = colors;
Object.keys(appearanceVariables).forEach(key => {
c[key] = { value: appearanceVariables[key], description: colors[key]?.description || '' };
});
setColors(c);
}, [appearanceVariables]);
const updateColor = (variable: string, color: string, description: string) => {
setColors({
...colors,
[variable]: { value: color, description },
});
};
const reset = async () => {
setColors({});
await postConfigUpdateToAPI({
apiPath: ENDPOINT,
data: { value: {} },
onSuccess: () => {
setSubmitStatus(createInputStatus(STATUS_SUCCESS, 'Updated.'));
resetTimer = setTimeout(resetStates, RESET_TIMEOUT);
},
onError: (message: string) => {
setSubmitStatus(createInputStatus(STATUS_ERROR, message));
resetTimer = setTimeout(resetStates, RESET_TIMEOUT);
},
});
};
const save = async () => {
const c = {};
Object.keys(colors).forEach(color => {
c[color] = colors[color].value;
});
await postConfigUpdateToAPI({
apiPath: ENDPOINT,
data: { value: c },
onSuccess: () => {
setSubmitStatus(createInputStatus(STATUS_SUCCESS, 'Updated.'));
resetTimer = setTimeout(resetStates, RESET_TIMEOUT);
},
onError: (message: string) => {
setSubmitStatus(createInputStatus(STATUS_ERROR, message));
resetTimer = setTimeout(resetStates, RESET_TIMEOUT);
},
});
};
if (!colors) {
return <div>Loading...</div>;
}
return (
<Space direction="vertical">
<Title>Customize Appearance</Title>
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<Paragraph>The following colors are used across the user interface.</Paragraph>
<div>
<Collapse defaultActiveKey={['1']}>
<Panel header={<Title level={3}>Section Colors</Title>} key="1">
<p>
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Certain sections of the interface can be customized by selecting new colors for them.
</p>
<Row gutter={[16, 16]}>
{componentColorVariables.map(colorVar => {
const { name } = colorVar;
const c = colors[name];
return (
<ColorPicker
key={name}
value={c.value}
name={name}
description={c.description}
onChange={updateColor}
/>
);
})}
</Row>
</Panel>
<Panel header={<Title level={3}>Chat User Colors</Title>} key="2">
<Row gutter={[16, 16]}>
{chatColorVariables.map(colorVar => {
const { name } = colorVar;
const c = colors[name];
return (
<ColorPicker
key={name}
value={c.value}
name={name}
description={c.description}
onChange={updateColor}
/>
);
})}
</Row>
</Panel>
<Panel header={<Title level={3}>Theme Colors</Title>} key="3">
<Row gutter={[16, 16]}>
{paletteVariables.map(colorVar => {
const { name } = colorVar;
const c = colors[name];
return (
<ColorPicker
key={name}
value={c.value}
name={name}
description={c.description}
onChange={updateColor}
/>
);
})}
</Row>
</Panel>
</Collapse>
</div>
<Space direction="horizontal">
<Button type="primary" onClick={save}>
Save Colors
</Button>
<Button type="ghost" onClick={reset}>
Reset to Defaults
</Button>
</Space>
<FormStatusIndicator status={submitStatus} />
<div className="form-module page-content-module">
<EditCustomStyles />
</div>
</Space>
);
}