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<script lang="ts" context="module">
import type {
PagePresentationOptions,
Shelf,
} from '@jet-app/app-store/api/models';
import type { WebRenderablePage } from '@jet-app/app-store/api/models/web-renderable-page';
/**
* Just the `Page` props that we actually need to render this component
*/
export interface DefaultPageRequirements extends WebRenderablePage {
shelves: Shelf[];
presentationOptions?: PagePresentationOptions;
}
</script>
<script lang="ts">
import type { MarkerShelf } from '~/components/jet/shelf/MarkerShelf.svelte';
import { isUberShelf } from '~/components/jet/shelf/UberShelf.svelte';
import ShelfComponent from '~/components/jet/shelf/Shelf.svelte';
import { partition } from '~/utils/array';
import { carouselMediaStyle } from '~/stores/carousel-media-style';
import mediaQueries from '~/utils/media-queries';
import { isHeroCarouselShelf } from '../jet/shelf/HeroCarouselShelf.svelte';
import { isRtl } from '~/utils/locale';
interface $$Slots {
'before-shelves': {};
/**
* If {@linkcode ShelfComponent}` recognizes a shelf to be a {@linkcode MarkerShelf},
* this slot will be rendered so that the "page" data can be supplied by a "parent"
* component
*/
'marker-shelf': {
shelf: MarkerShelf;
};
}
export let page: DefaultPageRequirements;
$: ({ title, presentationOptions = [] } = page);
// Some shelves are meant to be rendered above the title, rather than below it
$: [aboveTitleShelves, belowTitleShelves] = partition(
page.shelves,
(shelf) => {
// Some "uber" shelves might be placed above the title
if (isUberShelf(shelf)) {
const [uber] = shelf.items;
return uber.style === 'above';
}
// Everything else should be below it
return false;
},
);
$: prefersHiddenPageTitle = presentationOptions.includes(
'prefersHiddenPageTitle',
);
$: prefersLargeTitle = presentationOptions.includes('prefersLargeTitle');
$: prefersOverlayedPageHeader =
$mediaQueries === 'xsmall' &&
presentationOptions.includes('prefersOverlayedPageHeader');
$: isOnDarkBackground =
prefersOverlayedPageHeader && $carouselMediaStyle === 'dark';
$: isTitleDuplicatedInHero = (() => {
const firstShelf = page.shelves?.[0];
if (
!firstShelf ||
!isHeroCarouselShelf(firstShelf) ||
firstShelf.items?.length !== 1
) {
return false;
}
const { items: ltrItems, rtlItems } = firstShelf.items?.[0] ?? {};
const firstItem = isRtl() && rtlItems?.length ? rtlItems : ltrItems;
const firstTitle = firstItem?.[0]?.overlay?.titleText;
return title === firstTitle;
})();
</script>
<div
class="default-page-container"
data-testid="default-page-container"
class:with-overlaid-title={prefersOverlayedPageHeader}
class:with-title-in-hero={isTitleDuplicatedInHero}
>
{#each aboveTitleShelves as shelf}
<ShelfComponent {shelf}>
<slot name="marker-shelf" slot="marker-shelf" let:shelf {shelf} />
</ShelfComponent>
{/each}
{#if title && !prefersHiddenPageTitle && !isTitleDuplicatedInHero}
<h1
data-test-id="page-title"
class:large-title={prefersLargeTitle}
class:overlaid={prefersOverlayedPageHeader}
class:on-dark-background={isOnDarkBackground}
>
{title}
</h1>
{/if}
<slot name="before-shelves" />
{#each belowTitleShelves as shelf}
{#if !shelf.isHidden}
<ShelfComponent {shelf}>
<slot
name="marker-shelf"
slot="marker-shelf"
let:shelf
{shelf}
/>
</ShelfComponent>
{/if}
{/each}
</div>
<style lang="scss">
@use 'ac-sasskit/modules/viewportcontent/core' as *;
@use 'amp/stylekit/core/viewports' as *;
.default-page-container {
flex-grow: 1;
width: 100%;
max-width: viewport-content-for(xlarge);
margin: 0 auto;
}
.default-page-container.with-overlaid-title {
margin-top: -13px;
}
.default-page-container.with-title-in-hero {
@media (--range-small-up) {
margin-top: 10px;
}
}
h1 {
padding: 11px var(--bodyGutter);
font: var(--large-title-emphasized);
letter-spacing: -0.5px;
word-wrap: break-word;
color: var(--systemPrimary, #000);
position: relative;
z-index: 1;
transition: color 210ms ease-in;
}
h1.large-title {
font: var(--large-title-emphasized-tall);
}
h1.overlaid {
position: absolute;
z-index: 3;
padding: var(--bodyGutter) var(--bodyGutter) 0;
color: var(--systemPrimary-onLight, #000);
}
h1.on-dark-background {
color: var(--systemPrimary-onDark);
}
</style>
|
