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import { DEFAULT_VIEWPORT_WIDTH, MOBILE_VIEWPORT_WIDTH } from '../constants';
import type { Design } from '../types';
import type { MShotsOptions } from '@automattic/onboarding';
type MShotInputOptions = {
scrollable?: boolean;
highRes?: boolean;
isMobile?: boolean;
oldHighResImageLoading?: boolean; // Temporary for A/B test.
};
// Used for both prefetching and loading design screenshots
export const getMShotOptions = ( {
scrollable,
highRes,
isMobile,
oldHighResImageLoading,
}: MShotInputOptions = {} ): MShotsOptions => {
// Take care changing these values, as the design-picker CSS animations are written for these values (see the *__landscape and *__portrait classes)
// These settings are arbitrary. Switching from the previous settings (1199x3600) to these settings reduces page weight from 70 MB to ~5 MB,
// These settings are intended to, at best, be temporary. A long-term solution for this should probably have values determined by A/B tests,
// end up serving WEBPs instead of JPEGs, spend fewer bits on parts of images that are not displayed, and possibly display fewer images.
//
// See #88786 for more info.
let w = 500;
let screen_height = 1100;
if ( oldHighResImageLoading ) {
w = highRes ? 1199 : 600;
screen_height = 3600;
}
return {
vpw: isMobile ? MOBILE_VIEWPORT_WIDTH : DEFAULT_VIEWPORT_WIDTH,
vph: scrollable ? 1600 : 1040,
w: w,
screen_height: screen_height,
oldHighResImageLoading: oldHighResImageLoading,
};
};
export function isBlankCanvasDesign( design?: Design ): boolean {
if ( ! design ) {
return false;
}
return /blank-canvas/i.test( design.slug ) && ! design.is_virtual;
}
export const getDesignSlug = ( design: Design ) => design.recipe?.slug || design.slug;
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