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1 files changed, 56 insertions, 0 deletions

diff --git a/src/utils/seo/reviews-page.ts b/src/utils/seo/reviews-page.ts
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+++ b/src/utils/seo/reviews-page.ts
@@ -0,0 +1,56 @@
+import type {
+    ReviewsPage,
+    ShelfBasedProductPage,
+} from '@jet-app/app-store/api/models';
+import type { SeoData } from '@amp/web-app-components/src/components/MetaTags/types';
+import type { AppStoreObjectGraph } from '@jet-app/app-store/foundation/runtime/app-store-object-graph';
+import type I18N from '@amp/web-apps-localization';
+
+import { truncateAroundLimit } from '~/utils/string-formatting';
+import { MAX_DESCRIPTION_LENGTH } from '~/utils/seo/common';
+import { isProductBadgeShelf } from '~/components/jet/shelf/ProductBadgeShelf.svelte';
+
+export function seoDataForReviewsPage(
+    i18n: I18N,
+    page: ReviewsPage,
+    productPage: ShelfBasedProductPage,
+    objectGraph: AppStoreObjectGraph,
+): SeoData {
+    const appName = productPage.lockup.title;
+    const artworkUrl = productPage.lockup.icon?.template;
+    const badgeShelf = Object.values(productPage.shelfMapping).find(
+        isProductBadgeShelf,
+    );
+    const developerName = badgeShelf?.items.find(
+        ({ key }) => key === 'developer',
+    )?.caption;
+
+    const title = i18n.t('ASE.Web.AppStore.Meta.TitleWithSiteName', {
+        title: i18n.t('ASE.Web.AppStore.Meta.Reviews.Title', {
+            appName,
+        }),
+    });
+
+    const descriptionLocKey = developerName
+        ? 'ASE.Web.AppStore.Meta.Product.Description'
+        : 'ASE.Web.AppStore.Meta.Product.DescriptionWithoutDeveloperName';
+
+    const description = truncateAroundLimit(
+        i18n.t(descriptionLocKey, {
+            appName,
+            developerName,
+        }),
+        MAX_DESCRIPTION_LENGTH,
+        objectGraph.locale.activeLanguage,
+    );
+
+    return {
+        artworkUrl,
+        pageTitle: title,
+        socialTitle: title,
+        appleTitle: title,
+        description,
+        socialDescription: description,
+        appleDescription: description,
+    };
+}