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import classnames from 'classnames/dedupe'; |
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|
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import { InspectorControls, useBlockProps } from '@wordpress/block-editor'; |
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import { |
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ExternalLink, |
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PanelBody, |
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Placeholder, |
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TextControl, |
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ToggleControl, |
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} from '@wordpress/components'; |
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import { useEffect, useRef, useState } from '@wordpress/element'; |
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import { applyFilters } from '@wordpress/hooks'; |
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import { __ } from '@wordpress/i18n'; |
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|
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import { loadBlockEditorAssets } from '../../utils/block-editor-asset-loader'; |
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import getIcon from '../../utils/get-icon'; |
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import GistFilesSelect from './file-select'; |
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|
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const { gistSimple } = window; |
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|
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/** |
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* Block Edit Class. |
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* |
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* @param props |
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*/ |
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export default function BlockEdit(props) { |
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const { attributes, setAttributes } = props; |
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const { url, file, caption, showFooter, showLineNumbers } = attributes; |
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|
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const [sUrl, setUrl] = useState(attributes.url); |
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const gistNode = useRef(); |
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const cachedRequest = useRef(); |
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const urlTimeout = useRef(); |
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|
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let { className = '' } = props; |
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|
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function getValidGistUrl() { |
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if (url) { |
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const match = /^https:\/\/gist.github.com?.+\/(.+)/g.exec(url); |
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|
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if (match && typeof match[1] !== 'undefined') { |
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return match[1].split('#')[0]; |
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} |
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} |
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|
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return false; |
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} |
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|
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function onUpdate() { |
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if (!url || !gistNode?.current) { |
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return; |
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} |
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|
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const validUrl = getValidGistUrl(); |
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|
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if (!validUrl) { |
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return; |
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} |
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|
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if (typeof gistSimple === 'undefined') { |
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// eslint-disable-next-line no-console |
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console.warn(__('Gist Simple plugin is not defined.', 'ghostkit')); |
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return; |
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} |
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|
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// cache request to prevent reloading. |
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const newCachedRequest = |
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validUrl + |
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file + |
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caption + |
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(showFooter ? 1 : 0) + |
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(showLineNumbers ? 1 : 0); |
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if (newCachedRequest === cachedRequest?.current) { |
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return; |
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} |
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cachedRequest.current = newCachedRequest; |
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|
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setTimeout(() => { |
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if (gistNode.current.GistSimple) { |
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gistNode.current.GistSimple.destroy(); |
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} |
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|
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gistSimple(gistNode.current, { |
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id: validUrl, |
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file, |
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caption, |
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showFooter, |
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showLineNumbers, |
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}); |
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}, 0); |
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} |
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|
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// Mount and update. |
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useEffect(() => { |
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onUpdate(); |
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}); |
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|
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// Load assets. |
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useEffect(() => { |
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if (gistNode?.current) { |
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loadBlockEditorAssets('css', 'gist-simple-css', gistNode.current); |
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} |
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}, [gistNode]); |
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|
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function urlOnChange(value, timeout = 1000) { |
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setUrl(value); |
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|
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clearTimeout(urlTimeout.current); |
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|
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urlTimeout.current = setTimeout(() => { |
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setAttributes({ url: value }); |
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}, timeout); |
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} |
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|
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className = classnames('ghostkit-gist', className); |
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className = applyFilters('ghostkit.editor.className', className, props); |
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|
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const blockProps = useBlockProps({ className }); |
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|
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return ( |
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<> |
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<InspectorControls> |
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<PanelBody> |
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<TextControl |
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label={__('URL', 'ghostkit')} |
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type="url" |
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value={sUrl} |
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onChange={(val) => urlOnChange(val)} |
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onKeyDown={(e) => { |
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if (e.keyCode === 13) { |
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urlOnChange(sUrl, 0); |
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} |
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}} |
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__next40pxDefaultSize |
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__nextHasNoMarginBottom |
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/> |
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<GistFilesSelect |
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label={__('File', 'ghostkit')} |
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url={url} |
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value={file} |
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onChange={(value) => setAttributes({ file: value })} |
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/> |
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</PanelBody> |
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<PanelBody> |
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<TextControl |
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label={__('Caption', 'ghostkit')} |
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value={caption} |
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onChange={(value) => setAttributes({ caption: value })} |
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__next40pxDefaultSize |
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__nextHasNoMarginBottom |
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/> |
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<ToggleControl |
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label={__('Show footer', 'ghostkit')} |
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checked={!!showFooter} |
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onChange={(val) => setAttributes({ showFooter: val })} |
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__nextHasNoMarginBottom |
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/> |
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<ToggleControl |
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label={__('Show line numbers', 'ghostkit')} |
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checked={!!showLineNumbers} |
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onChange={(val) => |
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setAttributes({ showLineNumbers: val }) |
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} |
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__nextHasNoMarginBottom |
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/> |
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</PanelBody> |
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</InspectorControls> |
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|
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<div {...blockProps}> |
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{!url ? ( |
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<Placeholder |
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icon={getIcon('block-gist')} |
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label={__('Gist URL', 'ghostkit')} |
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className={className} |
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> |
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<TextControl |
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placeholder="https://gist.github.com/..." |
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value={sUrl} |
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onChange={(val) => urlOnChange(val)} |
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onKeyDown={(e) => { |
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if (e.keyCode === 13) { |
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urlOnChange(sUrl, 0); |
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} |
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}} |
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__next40pxDefaultSize |
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__nextHasNoMarginBottom |
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/> |
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<ExternalLink href="https://gist.github.com/"> |
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{__('Visit GitHub Gist Site', 'ghostkit')} |
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</ExternalLink> |
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</Placeholder> |
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) : null} |
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{url ? ( |
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<div |
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ref={gistNode} |
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className={className} |
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data-url={url} |
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data-file={file} |
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data-caption={caption} |
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data-show-footer={showFooter ? 'true' : 'false'} |
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data-show-line-numbers={ |
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showLineNumbers ? 'true' : 'false' |
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} |
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/> |
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) : null} |
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</div> |
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</> |
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); |
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} |
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|
