u

src/utils/articleDetail.js

@@ -15,6 +15,9 @@ export function photoFromUploadedImage(image) {
   return {
     sort: image.sort,
     fullHash: image.fullHash,
+    fullW: image.full.w,
+    fullH: image.full.h,
+    fullSize: image.full.size,
     thumbW: image.thumb.w,
     thumbH: image.thumb.h,
     thumbHash: image.thumbHash,
@@ -23,12 +26,36 @@ export function photoFromUploadedImage(image) {
 
 export function articleWithUploadedPhoto(article, image) {
   const photo = photoFromUploadedImage(image);
-  const photos = sortedPhotos(article).filter((row) => row.sort !== photo.sort);
+  const photos = sortedPhotos(article).filter((row) => row.fullHash !== photo.fullHash);
   photos.push(photo);
   photos.sort((a, b) => a.sort - b.sort);
   return { ...article, photos };
 }
 
+/** After DELETE /api/article/:sku/image/:fullHash */
+export function articleWithoutPhoto(article, fullHash) {
+  const photos = sortedPhotos(article)
+    .filter((row) => row.fullHash !== fullHash)
+    .map((row, index) => ({ ...row, sort: index }));
+  return { ...article, photos };
+}
+
+/**
+ * After PUT /api/article/:sku/images/order → { fullHashes }.
+ * Reorders local photos[] to match; sort = index.
+ */
+export function articleWithPhotoOrder(article, fullHashes) {
+  const byHash = new Map(sortedPhotos(article).map((row) => [row.fullHash, row]));
+  const photos = fullHashes.map((fullHash, index) => {
+    const row = byHash.get(fullHash);
+    if (!row) {
+      throw new Error(`photos order: unbekanntes fullHash ${fullHash}`);
+    }
+    return { ...row, sort: index };
+  });
+  return { ...article, photos };
+}
+
 export function primaryPrice(article) {
   if (!Array.isArray(article?.prices) || article.prices.length === 0) return null;
   return article.prices.find((row) => row.minmultiplier === 1) ?? article.prices[0];
@@ -47,3 +74,11 @@ export function articleEans(article) {
   if (!Array.isArray(article?.eans)) return [];
   return article.eans.filter(Boolean);
 }
+
+export function formatPhotoSizeKb(fullSize) {
+  return `${Math.round(fullSize / 1024)} KB`;
+}
+
+export function formatPhotoDimensions(fullW, fullH) {
+  return `${fullW}×${fullH}`;
+}