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import { useIframeScale } from '@agent/hooks/useIframeScale'; |
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import { removeAnimationClasses } from '@agent/workflows/theme/components/change-site-design/utils/removeAnimationClasses'; |
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import { useMemo } from '@wordpress/element'; |
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import { __ } from '@wordpress/i18n'; |
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import classnames from 'classnames'; |
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import { colord } from 'colord'; |
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|
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const PREVIEW_VIEWPORT_WIDTH = 1440; |
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const PREVIEW_VIEWPORT_HEIGHT = 1024; |
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|
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const lowerImageQuality = (html) => |
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html.replace( |
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/(https?:\/\/\S+\?w=\d+)/gi, |
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'$1&q=10&auto=format,compress&fm=avif', |
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); |
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|
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// Clone duotone SVG filters from the page and adjust colors for this variation |
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const getDuotoneSvgNodes = (duotoneTheme) => { |
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const duotoneMap = new Map( |
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(duotoneTheme ?? []).map((item) => [item.slug, item]), |
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); |
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|
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return [ |
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...document.querySelectorAll('svg:has(filter[id^="wp-duotone"])'), |
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].map((svg) => { |
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const cloned = svg.cloneNode(true); |
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|
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cloned.querySelectorAll('filter[id^="wp-duotone"]').forEach((filter) => { |
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const preset = duotoneMap.get(filter.id.replace('wp-duotone-', '')); |
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|
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if (!preset?.colors || preset.colors.length !== 2) return; |
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|
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const [dark, light] = preset.colors.map((hex) => { |
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const { r, g, b } = colord(hex).toRgb(); |
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return { r: r / 255, g: g / 255, b: b / 255 }; |
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}); |
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|
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['feFuncR', 'feFuncG', 'feFuncB'].forEach((func, i) => { |
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const ch = ['r', 'g', 'b'][i]; |
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filter |
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.querySelector(func) |
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?.setAttribute('tableValues', `${dark[ch]} ${light[ch]}`); |
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}); |
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}); |
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return cloned; |
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}); |
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}; |
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|
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const generatePreviewHtml = (renderedHtml, styles) => { |
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const clone = document.documentElement.cloneNode(true); |
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const head = clone.querySelector('head'); |
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const body = clone.querySelector('body'); |
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|
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// Strip all scripts |
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clone.querySelectorAll('script').forEach((el) => { |
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el.remove(); |
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}); |
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|
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clone.querySelector('#block-style-variation-styles-inline-css')?.remove(); |
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clone.querySelector('#admin-bar-inline-css')?.remove(); |
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clone.querySelector('#admin-bar-css')?.remove(); |
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clone.querySelector('#extendify-toolbar-reset')?.remove(); |
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body.classList.remove('admin-bar'); |
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|
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// Inject variation styles |
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const styleEl = head.appendChild(document.createElement('style')); |
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styleEl.textContent = [ |
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styles?.colorAndFontsVariations ?? '', |
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styles?.vibes ?? '', |
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styles?.blockSupportsCss ?? '', |
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].join('\n'); |
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|
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// Inject link styles |
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(styles?.linkStyles ?? []).forEach((href) => { |
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if (clone.querySelector(`link[href="${href}"]`)) return; |
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|
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const link = document.createElement('link'); |
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|
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link.rel = 'stylesheet'; |
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link.href = href; |
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|
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head.appendChild(link); |
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}); |
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|
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const duotoneSvgNodes = getDuotoneSvgNodes(styles?.duotoneTheme); |
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|
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// Set body to header + hero section, then append duotone SVGs |
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body.removeAttribute('style'); |
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|
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const headerNode = removeAnimationClasses(document.querySelector('header')); |
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headerNode?.classList.remove('is-past-hero', 'is-scrolled'); |
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headerNode?.removeAttribute('style'); |
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const headerHtml = headerNode?.outerHTML ?? ''; |
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body.innerHTML = `${headerHtml}<div class="entry-content">${lowerImageQuality(renderedHtml)}</div>`; |
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duotoneSvgNodes.forEach((node) => { |
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body.appendChild(node); |
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}); |
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|
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return `<!DOCTYPE html>${clone.outerHTML}`; |
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}; |
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|
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export const DesignOption = ({ renderedHtml, styles, isSelected, onClick }) => { |
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const { containerRef, scale, contentHeight, handleIframeLoad } = |
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useIframeScale({ viewportWidth: PREVIEW_VIEWPORT_WIDTH }); |
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|
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const srcdoc = useMemo( |
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() => generatePreviewHtml(renderedHtml, styles), |
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[ |
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renderedHtml, |
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styles?.linkStyles, |
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styles?.colorAndFontsVariations, |
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styles?.duotoneTheme, |
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styles?.vibes, |
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styles?.blockSupportsCss, |
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], |
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); |
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|
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return ( |
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<button |
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ref={containerRef} |
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type="button" |
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style={{ |
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height: `${(contentHeight ?? PREVIEW_VIEWPORT_HEIGHT) * scale}px`, |
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}} |
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className={classnames( |
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'relative w-full cursor-pointer overflow-hidden rounded-md border shadow-md', |
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{ |
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'border-design-main ring-wp ring-design-main': isSelected, |
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'border-gray-400': !isSelected, |
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}, |
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)} |
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onClick={onClick} |
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onKeyDown={(e) => e.key === 'Enter' && onClick()} |
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> |
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<div |
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className="overflow-hidden" |
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style={{ |
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width: PREVIEW_VIEWPORT_WIDTH, |
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transform: `scale(${scale})`, |
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transformOrigin: 'top left', |
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}} |
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> |
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<iframe |
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title={__('Preview site design', 'extendify-local')} |
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onLoad={handleIframeLoad} |
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srcDoc={srcdoc} |
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style={{ |
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width: '100%', |
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height: Math.max( |
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contentHeight ?? PREVIEW_VIEWPORT_HEIGHT, |
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PREVIEW_VIEWPORT_HEIGHT, |
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), |
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border: 0, |
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pointerEvents: 'none', |
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display: 'block', |
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overflow: 'hidden', |
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}} |
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/> |
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</div> |
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</button> |
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); |
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}; |
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|
