owncast/web/components/config/EditPageContent.tsx
2022-10-10 20:16:14 -07:00

118 lines
3.4 KiB
TypeScript

// EDIT CUSTOM DETAILS ON YOUR PAGE
import React, { useState, useEffect, useContext, FC } from 'react';
import { Typography, Button } from 'antd';
import CodeMirror from '@uiw/react-codemirror';
import { bbedit } from '@uiw/codemirror-theme-bbedit';
import { markdown, markdownLanguage } from '@codemirror/lang-markdown';
import { languages } from '@codemirror/language-data';
import { ServerStatusContext } from '../../utils/server-status-context';
import {
postConfigUpdateToAPI,
RESET_TIMEOUT,
API_CUSTOM_CONTENT,
} from '../../utils/config-constants';
import {
createInputStatus,
StatusState,
STATUS_ERROR,
STATUS_PROCESSING,
STATUS_SUCCESS,
} from '../../utils/input-statuses';
import { FormStatusIndicator } from './FormStatusIndicator';
const { Title } = Typography;
export const EditPageContent: FC = () => {
const [content, setContent] = useState('');
const [submitStatus, setSubmitStatus] = useState<StatusState>(null);
const [hasChanged, setHasChanged] = useState(false);
const serverStatusData = useContext(ServerStatusContext);
const { serverConfig, setFieldInConfigState } = serverStatusData || {};
const { instanceDetails } = serverConfig;
const { extraPageContent: initialContent } = instanceDetails;
let resetTimer = null;
function handleEditorChange(text) {
setContent(text);
if (text !== initialContent && !hasChanged) {
setHasChanged(true);
} else if (text === initialContent && hasChanged) {
setHasChanged(false);
}
}
// Clear out any validation states and messaging
const resetStates = () => {
setSubmitStatus(null);
setHasChanged(false);
clearTimeout(resetTimer);
resetTimer = null;
};
// posts all the tags at once as an array obj
async function handleSave() {
setSubmitStatus(createInputStatus(STATUS_PROCESSING));
await postConfigUpdateToAPI({
apiPath: API_CUSTOM_CONTENT,
data: { value: content },
onSuccess: (message: string) => {
setFieldInConfigState({
fieldName: 'extraPageContent',
value: content,
path: 'instanceDetails',
});
setSubmitStatus(createInputStatus(STATUS_SUCCESS, message));
},
onError: (message: string) => {
setSubmitStatus(createInputStatus(STATUS_ERROR, message));
},
});
resetTimer = setTimeout(resetStates, RESET_TIMEOUT);
}
useEffect(() => {
setContent(initialContent);
}, [instanceDetails]);
return (
<div className="edit-page-content">
<Title level={3} className="section-title">
Custom Page Content
</Title>
<p className="description">
Edit the content of your page by using simple{' '}
<a
href="https://www.markdownguide.org/basic-syntax/"
target="_blank"
rel="noopener noreferrer"
>
Markdown syntax
</a>
.
</p>
<CodeMirror
value={content}
placeholder="Enter your custom page content here..."
theme={bbedit}
onChange={handleEditorChange}
extensions={[markdown({ base: markdownLanguage, codeLanguages: languages })]}
/>
<br />
<div className="page-content-actions">
{hasChanged && (
<Button type="primary" onClick={handleSave}>
Save
</Button>
)}
<FormStatusIndicator status={submitStatus} />
</div>
</div>
);
};