From bce557cc2dc767628bed6aac87301a1be7c5431b Mon Sep 17 00:00:00 2001
From: rxliuli <rxliuli@gmail.com>
Date: Tue, 4 Nov 2025 05:03:50 +0800
Subject: init commit

---
 .../jet/shelf/AppEventDetailShelf.svelte           | 290 +++++++++++++++++++++
 1 file changed, 290 insertions(+)
 create mode 100644 src/components/jet/shelf/AppEventDetailShelf.svelte

(limited to 'src/components/jet/shelf/AppEventDetailShelf.svelte')

diff --git a/src/components/jet/shelf/AppEventDetailShelf.svelte b/src/components/jet/shelf/AppEventDetailShelf.svelte
new file mode 100644
index 0000000..2ae84eb
--- /dev/null
+++ b/src/components/jet/shelf/AppEventDetailShelf.svelte
@@ -0,0 +1,290 @@
+<script lang="ts" context="module">
+    import {
+        type AppEventDetailShelf,
+        isAppEventDetailShelf,
+        isFlowAction,
+    } from '@jet-app/app-store/api/models';
+
+    export { isAppEventDetailShelf };
+</script>
+
+<script lang="ts">
+    import type { CropCode } from '@amp/web-app-components/src/components/Artwork/types';
+    import { buildSrc } from '@amp/web-app-components/src/components/Artwork/utils/srcset';
+    import mediaQueries from '~/utils/media-queries';
+    import Artwork from '~/components/Artwork.svelte';
+    import Video from '~/components/jet/Video.svelte';
+    import ShelfWrapper from '~/components/Shelf/Wrapper.svelte';
+    import SmallLockupItem from '~/components/jet/item/SmallLockupItem.svelte';
+    import GradientOverlay from '~/components/GradientOverlay.svelte';
+    import { colorAsString } from '~/utils/color';
+    import AppEventDate from '~/components/AppEventDate.svelte';
+    import { platform } from '@amp/web-apps-utils';
+    import LaunchNativeButton from '~/components/LaunchNativeButton.svelte';
+
+    export let shelf: AppEventDetailShelf;
+
+    $: item = shelf.items[0];
+    $: ({ appEvent, artwork: productArtwork, video } = item);
+    $: ({ requirements, lockup } = appEvent);
+    $: artwork = video ? video.preview : productArtwork;
+
+    $: backgroundImageUrl = artwork
+        ? buildSrc(
+              artwork.template,
+              {
+                  crop: artwork.crop as CropCode,
+                  width: 200,
+                  height: Math.floor(200 / (artwork.width / artwork.height)),
+                  fileType: 'webp',
+              },
+              {},
+          )
+        : undefined;
+
+    $: backgroundColor = artwork?.backgroundColor
+        ? colorAsString(artwork.backgroundColor)
+        : '#000';
+    $: hasLightArtwork = appEvent.mediaOverlayStyle === 'light';
+    $: isXSmallViewport = $mediaQueries === 'xsmall';
+    $: clickAction = lockup?.clickAction;
+    $: urlToLaunchNatively =
+        clickAction && isFlowAction(clickAction) ? clickAction.pageUrl : null;
+    $: shouldShowLaunchNativeButton =
+        platform.ismacOS() &&
+        lockup?.isIOSBinaryMacOSCompatible &&
+        !!urlToLaunchNatively;
+
+    function makeCSSURL(url: string | null | undefined): string {
+        return url ? `url(${url})` : '';
+    }
+</script>
+
+<ShelfWrapper {shelf} withBottomPadding={false} centered={false}>
+    <div
+        class="event-detail"
+        style:--background-image-url={makeCSSURL(backgroundImageUrl)}
+        style:--background-color={backgroundColor}
+    >
+        {#if video}
+            <div class="video-container">
+                <Video
+                    {video}
+                    autoplay
+                    loop
+                    useControls={false}
+                    profile="app-event-detail"
+                />
+            </div>
+        {:else if artwork}
+            <div class="artwork-container">
+                <Artwork {artwork} profile="app-event-detail" />
+            </div>
+        {/if}
+
+        {#if isXSmallViewport}
+            <div class="gradient-container">
+                <GradientOverlay
+                    --color={backgroundColor}
+                    --height="70%"
+                    shouldDarken={!hasLightArtwork}
+                />
+            </div>
+        {:else}
+            <div class="tint-container" />
+        {/if}
+
+        <div class="time-container">
+            <AppEventDate {appEvent} />
+        </div>
+
+        <div
+            class="text-container"
+            class:dark={hasLightArtwork && isXSmallViewport}
+        >
+            <div class="event-details-container">
+                <p class="app-event-kind">{appEvent.kind}</p>
+                <h1 class="app-event-title">{appEvent.title}</h1>
+                <p class="app-event-subtitle">
+                    {appEvent.detail}
+                </p>
+                {#if requirements}
+                    <span class="requirements">{requirements}</span>
+                {/if}
+            </div>
+
+            {#if lockup}
+                <div class="lockup-container">
+                    <SmallLockupItem
+                        {shouldShowLaunchNativeButton}
+                        item={lockup}
+                        buttonVariant="transparent"
+                        appIconProfile="app-icon"
+                    >
+                        <svelte:fragment slot="launch-native-button">
+                            {#if urlToLaunchNatively}
+                                <LaunchNativeButton url={urlToLaunchNatively} />
+                            {/if}
+                        </svelte:fragment>
+                    </SmallLockupItem>
+                </div>
+            {/if}
+        </div>
+    </div>
+</ShelfWrapper>
+
+<style lang="scss">
+    @use '@amp/web-shared-styles/sasskit-stylekit/ac-sasskit-config';
+    @use 'ac-sasskit/core/locale' as *;
+
+    .event-detail {
+        --event-image-desktop-width: 31.64%;
+        --border-radius: 16px;
+        --event-gutter: 16px;
+        border-radius: var(--border-radius);
+        display: grid;
+        grid-template-areas:
+            'time'
+            'text';
+        grid-template-rows: 1fr auto;
+        aspect-ratio: 9/16;
+        max-height: 90vh;
+        overflow: hidden;
+        position: relative;
+
+        @media (--range-small-up) {
+            --event-gutter: 20px;
+            aspect-ratio: 16/9;
+            background-image: var(--background-image-url);
+            background-position-x: 50%;
+            background-position-y: 50%;
+            background-size: cover;
+            grid-template-areas:
+                'image time'
+                'image text';
+            grid-template-columns: var(--event-image-desktop-width) auto;
+            grid-template-rows: auto 1fr;
+        }
+    }
+
+    .artwork-container,
+    .video-container {
+        z-index: 1;
+
+        /* On "mobile" the artwork should be behind both the time and text */
+        grid-row-start: time;
+        grid-row-end: text;
+        grid-column: 1;
+
+        @media (--range-small-up) {
+            /* On large screens, it should be to the right of the text */
+            grid-area: image;
+        }
+    }
+
+    .video-container {
+        background: var(--background-color);
+        color: transparent;
+    }
+
+    .video-container :global(video) {
+        width: unset;
+        position: absolute;
+    }
+
+    .tint-container {
+        background: var(--systemTertiary-onLight_IC);
+        backdrop-filter: saturate(120%) blur(24px);
+        z-index: 1;
+
+        /* One smaller screens, extend behind just the text */
+        grid-area: text;
+
+        /* On larger screens, extend behind time and text */
+        grid-row-start: time;
+        grid-row-end: text;
+    }
+
+    .time-container {
+        grid-area: time;
+        margin-top: var(--event-gutter);
+        margin-inline-start: var(--event-gutter);
+    }
+
+    .time-container :global(time) {
+        color: var(--systemPrimary-onLight);
+        font: var(--callout-emphasized);
+        padding: 3px 10px;
+        background-color: var(--systemSecondary-onDark);
+        border-radius: var(--global-border-radius-medium);
+        position: relative;
+        z-index: 3;
+
+        @media (--range-small-up) {
+            position: relative;
+            z-index: 3;
+            mix-blend-mode: plus-lighter;
+        }
+    }
+
+    .text-container {
+        --blend-mode: plus-lighter;
+        --text-color: var(--systemPrimary-onDark);
+        padding: var(--event-gutter);
+
+        /* Placement within parent */
+        grid-area: text;
+
+        /* Layout of child elements */
+        display: flex;
+        flex-direction: column;
+        gap: 16px;
+        justify-content: space-between;
+        color: var(--text-color);
+    }
+
+    .text-container.dark {
+        --blend-mode: normal;
+        --text-color: var(--systemPrimary-onLight);
+    }
+
+    .event-details-container {
+        display: flex;
+        flex-direction: column;
+        gap: 6px;
+    }
+
+    .app-event-kind {
+        font: var(--callout-emphasized);
+        mix-blend-mode: var(--blend-mode);
+        z-index: 1;
+    }
+
+    .app-event-title {
+        font: var(--large-title-emphasized);
+        text-wrap: pretty;
+        z-index: 1;
+    }
+
+    .app-event-subtitle {
+        font: var(--title-3);
+        z-index: 1;
+    }
+
+    .requirements {
+        position: relative;
+        z-index: 1;
+        font: var(--body-emphasized);
+    }
+
+    .lockup-container {
+        --title-color: var(--text-color);
+        --subtitle-color: var(--text-color);
+        --eyebrow-color: var(--text-color);
+        --linkColor: var(--text-color);
+        --button-blend-mode: var(--blend-mode);
+        border-top: 1px solid var(--systemQuaternary-onDark);
+        padding-top: 16px;
+        z-index: 1;
+    }
+</style>
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