Edit in product detail and create breadcrumb

src/app/blog/[slug]/page.tsx

@@ -1,4 +1,5 @@
 import { notFound } from "next/navigation";
+import { Breadcrumb } from "@/components/ui/Breadcrumb";
 import { getBlog } from "@/lib/meshkee";
 
 function formatDate(iso?: string) {
@@ -18,6 +19,14 @@ export default async function BlogDetailPage({
 
   return (
     <article className="mx-auto max-w-3xl px-4 py-10">
+      <Breadcrumb
+        items={[
+          { label: "خانه", href: "/" },
+          { label: "وبلاگ", href: "/blog" },
+          { label: post.title },
+        ]}
+      />
+
       <div className="mb-6 flex items-center gap-2 text-xs text-muted">
         {post.categoryName && <span>{post.categoryName}</span>}
         {post.publishedAt && (

src/app/blog/page.tsx

@@ -1,3 +1,4 @@
+import { Breadcrumb } from "@/components/ui/Breadcrumb";
 import { Placeholder } from "@/components/ui/Placeholder";
 import { EmptyState } from "@/components/ui/EmptyState";
 import { getBlogs } from "@/lib/meshkee";
@@ -21,6 +22,8 @@ export default async function BlogListPage({
 
   return (
     <div className="mx-auto max-w-7xl px-4 py-10">
+      <Breadcrumb items={[{ label: "خانه", href: "/" }, { label: "وبلاگ" }]} />
+
       <h1 className="mb-6 text-2xl font-bold text-red-dark">وبلاگ</h1>
 
       {items.length === 0 ? (

src/app/products/[slug]/page.tsx

@@ -1,10 +1,12 @@
 import { notFound } from "next/navigation";
+import { Breadcrumb } from "@/components/ui/Breadcrumb";
 import { ProductGallery } from "@/components/product/ProductGallery";
+import { ProductPurchasePanel } from "@/components/product/ProductPurchasePanel";
 import { ProductTabs } from "@/components/product/ProductTabs";
-import { formatPrice } from "@/data/sample";
 import {
   getBusinessInfo,
   getProduct,
+  getProductStoreVariants,
   getProductTechnicalInfo,
   getProductVariations,
 } from "@/lib/meshkee";
@@ -21,108 +23,48 @@ export default async function ProductDetailPage({
     getProductVariations(slug),
     getBusinessInfo(),
   ]);
-  const contactPhone = businessInfo?.phoneNumbers[0];
 
   if (!product) notFound();
 
+  const storeVariants = await getProductStoreVariants(product.id);
+  const contactPhone = businessInfo?.phoneNumbers[0];
   const images = product.images.length > 0 ? product.images : product.image ? [product.image] : [];
 
   return (
     <div className="mx-auto max-w-7xl px-4 py-10">
+      <Breadcrumb
+        items={[
+          { label: "خانه", href: "/" },
+          ...(product.categoryName
+            ? [{ label: product.categoryName, href: `/products?categoryId=${product.categoryId}` }]
+            : []),
+          { label: product.name },
+        ]}
+      />
+
       <div className="grid gap-8 md:grid-cols-12">
-        <div className="md:col-span-5">
+        <div className="md:col-span-4">
           <ProductGallery images={images} alt={product.name} />
         </div>
 
-        <div className="md:col-span-7">
+        <ProductPurchasePanel
-          {product.brand && (
+          header={
-            <p className="font-display mb-2 text-xs tracking-wide text-muted uppercase">
+            <>
-              {product.brand}
+              {product.brand && (
-            </p>
+                <p className="font-display mb-2 text-xs tracking-wide text-muted uppercase">
-          )}
+                  {product.brand}
-          <h1 className="mb-3 text-xl font-bold leading-relaxed md:text-2xl">{product.name}</h1>
+                </p>
-          {product.categoryName && (
+              )}
-            <a
+              <h1 className="text-xl font-bold leading-relaxed md:text-2xl">{product.name}</h1>
-              href={`/products?categoryId=${product.categoryId}`}
+            </>
-              className="text-sm text-red hover:text-red-dark"
+          }
-            >
+          variations={variations}
-              {product.categoryName}
+          storeVariants={storeVariants}
-            </a>
+          fallbackPrice={{ minPrice: product.minPrice, maxPrice: product.maxPrice }}
-          )}
+          inStock={product.inStock}
-
+          contactPhone={contactPhone}
-          <div className="my-5 flex flex-wrap items-center gap-4">
+          storeName={businessInfo?.nameFa}
-            {product.minPrice != null && (
+        />
-              <span className="text-2xl font-bold text-red-dark">
-                {product.minPrice === product.maxPrice
-                  ? formatPrice(product.minPrice)
-                  : `${formatPrice(product.minPrice)} - ${formatPrice(product.maxPrice ?? product.minPrice)}`}
-                <span className="mr-1 text-sm font-normal text-muted">تومان</span>
-              </span>
-            )}
-            <span className="flex items-center gap-2 text-sm">
-              <span className="font-medium text-foreground">موجودی:</span>
-              <span
-                className={`rounded-full px-3 py-1 text-xs font-medium ${
-                  product.inStock ? "bg-green-50 text-green-700" : "bg-red-light text-red-dark"
-                }`}
-              >
-                {product.inStock ? "موجود" : "ناموجود"}
-              </span>
-            </span>
-          </div>
-
-          {variations.length > 0 && (
-            <div className="mb-6 space-y-4">
-              {variations.map((variation) => (
-                <div key={variation.id}>
-                  <p className="mb-2 text-sm font-bold">{variation.name}</p>
-                  <div className="flex flex-wrap gap-2">
-                    {variation.options.map((option) => (
-                      <span
-                        key={option.id}
-                        className="flex items-center gap-1.5 rounded-lg border border-border px-3 py-1.5 text-sm"
-                      >
-                        {option.colorHex && (
-                          <span
-                            className="h-3 w-3 shrink-0 rounded-full border border-border"
-                            style={{ backgroundColor: option.colorHex }}
-                            aria-hidden
-                          />
-                        )}
-                        {option.label}
-                      </span>
-                    ))}
-                  </div>
-                </div>
-              ))}
-            </div>
-          )}
-
-          {product.minPrice != null ? (
-            <button
-              type="button"
-              className="w-full rounded-xl bg-red py-3 text-sm font-medium text-white transition-colors hover:bg-red-dark md:w-auto md:px-10"
-            >
-              افزودن به سبد خرید
-            </button>
-          ) : contactPhone ? (
-            <a
-              href={`tel:${contactPhone}`}
-              className="flex w-full items-center justify-center gap-2 rounded-xl bg-red py-3 text-sm font-medium text-white transition-colors hover:bg-red-dark md:w-auto md:px-10"
-            >
-              <span aria-hidden>📞</span>
-              تماس با فروشگاه
-            </a>
-          ) : (
-            <button
-              type="button"
-              disabled
-              className="w-full cursor-not-allowed rounded-xl bg-red/60 py-3 text-sm font-medium text-white md:w-auto md:px-10"
-            >
-              تماس با فروشگاه
-            </button>
-          )}
-        </div>
       </div>
 
       <ProductTabs technicalInfo={technicalInfo} descriptionHtml={product.descriptionHtml} />

src/app/products/page.tsx

@@ -1,9 +1,27 @@
+import { Breadcrumb } from "@/components/ui/Breadcrumb";
 import { ProductCard } from "@/components/ui/ProductCard";
 import { EmptyState } from "@/components/ui/EmptyState";
-import { getBusinessInfo, getProducts, productHref } from "@/lib/meshkee";
+import {
+  type CategoryTreeGroup,
+  getBusinessInfo,
+  getCategoryTree,
+  getProducts,
+  productHref,
+} from "@/lib/meshkee";
 
 const PAGE_SIZE = 24;
 
+function findCategoryLabel(tree: CategoryTreeGroup[], id: string): string | undefined {
+  for (const group of tree) {
+    for (const item of group.items) {
+      if (item.id === id) return item.nameFa;
+      const child = item.children.find((c) => c.id === id);
+      if (child) return child.nameFa;
+    }
+  }
+  return undefined;
+}
+
 export default async function ProductsPage({
   searchParams,
 }: {
@@ -11,7 +29,7 @@ export default async function ProductsPage({
 }) {
   const params = await searchParams;
   const page = Math.max(1, Number(params.page ?? 1) || 1);
-  const [{ items, total }, businessInfo] = await Promise.all([
+  const [{ items, total }, businessInfo, categoryTree] = await Promise.all([
     getProducts({
       categoryId: params.categoryId,
       name: params.q,
@@ -19,9 +37,12 @@ export default async function ProductsPage({
       pageSize: PAGE_SIZE,
     }),
     getBusinessInfo(),
+    params.categoryId ? getCategoryTree() : Promise.resolve([]),
   ]);
   const contactPhone = businessInfo?.phoneNumbers[0];
   const totalPages = Math.max(1, Math.ceil(total / PAGE_SIZE));
+  const isFiltered = Boolean(params.q || params.categoryId);
+  const categoryLabel = params.categoryId ? findCategoryLabel(categoryTree, params.categoryId) : undefined;
 
   const pageHref = (p: number) => {
     const sp = new URLSearchParams();
@@ -33,6 +54,15 @@ export default async function ProductsPage({
 
   return (
     <div className="mx-auto max-w-7xl px-4 py-10">
+      <Breadcrumb
+        items={[
+          { label: "خانه", href: "/" },
+          { label: "محصولات", href: isFiltered ? "/products" : undefined },
+          ...(params.q ? [{ label: `نتایج جستجو برای «${params.q}»` }] : []),
+          ...(categoryLabel ? [{ label: categoryLabel }] : []),
+        ]}
+      />
+
       <h1 className="mb-6 text-2xl font-bold text-red-dark">
         {params.q ? `نتایج جستجو برای «${params.q}»` : "محصولات"}
       </h1>

src/components/product/ProductPurchasePanel.tsx

@@ -0,0 +1,199 @@
+"use client";
+
+import { type ReactNode, useMemo, useState } from "react";
+import { formatPrice } from "@/data/sample";
+import type { ProductStoreVariant, ProductVariation } from "@/lib/meshkee";
+
+function CheckIcon({ className }: { className?: string }) {
+  return (
+    <svg viewBox="0 0 24 24" fill="none" className={className} aria-hidden>
+      <path
+        d="M5 12.5 9.5 17 19 7.5"
+        stroke="currentColor"
+        strokeWidth="2"
+        strokeLinecap="round"
+        strokeLinejoin="round"
+      />
+    </svg>
+  );
+}
+
+export function ProductPurchasePanel({
+  header,
+  variations,
+  storeVariants,
+  fallbackPrice,
+  inStock,
+  contactPhone,
+  storeName,
+}: {
+  header: ReactNode;
+  variations: ProductVariation[];
+  storeVariants: ProductStoreVariant[];
+  fallbackPrice: { minPrice: number | null; maxPrice: number | null };
+  inStock: boolean;
+  contactPhone?: string;
+  storeName?: string;
+}) {
+  const [selected, setSelected] = useState<Record<string, string>>(() => {
+    const initial: Record<string, string> = {};
+    for (const variation of variations) {
+      if (variation.options[0]) initial[variation.id] = variation.options[0].id;
+    }
+    return initial;
+  });
+  const [quantity, setQuantity] = useState(1);
+
+  const matchedVariant = useMemo(() => {
+    if (variations.length === 0) return null;
+    return (
+      storeVariants.find((variant) =>
+        variations.every((variation) => {
+          const selection = variant.selections.find((s) => s.variationId === variation.id);
+          return selection?.optionId === selected[variation.id];
+        }),
+      ) ?? null
+    );
+  }, [variations, storeVariants, selected]);
+
+  const hasVariations = variations.length > 0;
+  const price = hasVariations
+    ? (matchedVariant?.discountedPrice ?? matchedVariant?.price ?? null)
+    : fallbackPrice.minPrice;
+  const priceRangeLabel =
+    !hasVariations &&
+    fallbackPrice.minPrice != null &&
+    fallbackPrice.maxPrice != null &&
+    fallbackPrice.minPrice !== fallbackPrice.maxPrice
+      ? `${formatPrice(fallbackPrice.minPrice)} - ${formatPrice(fallbackPrice.maxPrice)}`
+      : null;
+
+  const stockQuantity = hasVariations ? (matchedVariant?.stockQuantity ?? 0) : null;
+  const available = hasVariations ? Boolean(matchedVariant) && stockQuantity! > 0 : inStock;
+  const maxQty = stockQuantity && stockQuantity > 0 ? stockQuantity : 99;
+
+  return (
+    <>
+      <div className="md:col-span-5">
+        {header}
+
+        {hasVariations && (
+          <div className="mt-6 space-y-5">
+            {variations.map((variation) => (
+              <div key={variation.id}>
+                <p className="mb-2 text-sm font-bold">
+                  {variation.type === "color" ? "انتخاب رنگ" : variation.name}
+                </p>
+                <div className="flex flex-wrap gap-2">
+                  {variation.options.map((option) => {
+                    const isSelected = selected[variation.id] === option.id;
+                    const swatch = option.colorHex ?? (variation.type === "color" ? option.value : null);
+                    return (
+                      <button
+                        key={option.id}
+                        type="button"
+                        onClick={() =>
+                          setSelected((prev) => ({ ...prev, [variation.id]: option.id }))
+                        }
+                        className={`flex items-center gap-1.5 rounded-lg border px-3 py-1.5 text-sm transition-colors ${
+                          isSelected
+                            ? "border-red text-red-dark"
+                            : "border-border text-foreground hover:border-red-muted"
+                        }`}
+                      >
+                        {swatch && (
+                          <span
+                            className="h-3 w-3 shrink-0 rounded-full border border-border"
+                            style={{ backgroundColor: swatch }}
+                            aria-hidden
+                          />
+                        )}
+                        {option.label}
+                        {isSelected && <CheckIcon className="h-3.5 w-3.5" />}
+                      </button>
+                    );
+                  })}
+                </div>
+              </div>
+            ))}
+          </div>
+        )}
+      </div>
+
+      <div className="md:col-span-3">
+        <div className="sticky top-24 rounded-2xl border border-border bg-surface p-5">
+          {storeName && <p className="mb-4 text-sm font-bold">{storeName}</p>}
+
+          <div className="mb-4 flex items-center gap-2 text-sm">
+            <span className="font-medium text-foreground">موجودی:</span>
+            <span
+              className={`rounded-full px-3 py-1 text-xs font-medium ${
+                available ? "bg-green-50 text-green-700" : "bg-red-light text-red-dark"
+              }`}
+            >
+              {available ? "موجود" : "ناموجود"}
+            </span>
+          </div>
+
+          {price != null ? (
+            <>
+              <p className="mb-5 text-2xl font-bold text-red-dark">
+                {priceRangeLabel ?? formatPrice(price)}
+                <span className="mr-1 text-sm font-normal text-muted">تومان</span>
+              </p>
+
+              <div className="mb-4 flex items-center gap-3">
+                <span className="text-sm font-medium text-foreground">تعداد:</span>
+                <div className="flex items-center rounded-xl border border-border">
+                  <button
+                    type="button"
+                    onClick={() => setQuantity((q) => Math.min(maxQty, q + 1))}
+                    disabled={quantity >= maxQty}
+                    className="px-3 py-2 text-lg text-foreground transition-colors hover:text-red disabled:cursor-not-allowed disabled:text-muted"
+                    aria-label="افزایش تعداد"
+                  >
+                    +
+                  </button>
+                  <span className="min-w-8 text-center text-sm font-medium">{quantity}</span>
+                  <button
+                    type="button"
+                    onClick={() => setQuantity((q) => Math.max(1, q - 1))}
+                    disabled={quantity <= 1}
+                    className="px-3 py-2 text-lg text-foreground transition-colors hover:text-red disabled:cursor-not-allowed disabled:text-muted"
+                    aria-label="کاهش تعداد"
+                  >
+                    −
+                  </button>
+                </div>
+              </div>
+
+              <button
+                type="button"
+                disabled={!available}
+                className="w-full rounded-xl bg-red py-3 text-sm font-medium text-white transition-colors hover:bg-red-dark disabled:cursor-not-allowed disabled:bg-red/60"
+              >
+                افزودن به سبد خرید
+              </button>
+            </>
+          ) : contactPhone ? (
+            <a
+              href={`tel:${contactPhone}`}
+              className="flex w-full items-center justify-center gap-2 rounded-xl bg-red py-3 text-sm font-medium text-white transition-colors hover:bg-red-dark"
+            >
+              <span aria-hidden>📞</span>
+              تماس با فروشگاه
+            </a>
+          ) : (
+            <button
+              type="button"
+              disabled
+              className="w-full cursor-not-allowed rounded-xl bg-red/60 py-3 text-sm font-medium text-white"
+            >
+              تماس با فروشگاه
+            </button>
+          )}
+        </div>
+      </div>
+    </>
+  );
+}

src/components/ui/Breadcrumb.tsx

@@ -0,0 +1,20 @@
+type BreadcrumbItem = { label: string; href?: string };
+
+export function Breadcrumb({ items }: { items: BreadcrumbItem[] }) {
+  return (
+    <nav aria-label="مسیر" className="mb-6 flex flex-wrap items-center gap-2 text-sm text-muted">
+      {items.map((item, i) => (
+        <span key={i} className="flex items-center gap-2">
+          {i > 0 && <span aria-hidden>/</span>}
+          {item.href ? (
+            <a href={item.href} className="transition-colors hover:text-red">
+              {item.label}
+            </a>
+          ) : (
+            <span className="text-foreground">{item.label}</span>
+          )}
+        </span>
+      ))}
+    </nav>
+  );
+}

src/lib/meshkee.ts

@@ -252,6 +252,34 @@ export async function getProductVariations(slug: string): Promise<ProductVariati
   }));
 }
 
+// One store-item per real purchasable variant combination (e.g. one per color).
+// `selections` ties it back to the ProductVariation/VariationOption ids above so
+// the UI can look up price/stock for whatever options the shopper picks.
+export type ProductStoreVariant = {
+  id: string;
+  price: number | null;
+  discountedPrice: number | null;
+  stockQuantity: number;
+  selections: { variationId: string; optionId: string }[];
+};
+
+export async function getProductStoreVariants(productId: string): Promise<ProductStoreVariant[]> {
+  const res = await apiGet<{ items: Record<string, unknown>[] }>(`/tenants/${DOMAIN}/store-items`, {
+    productId,
+    pageSize: 100,
+  });
+  return (res?.items ?? []).map((raw) => ({
+    id: String(raw.id ?? ""),
+    price: raw.price != null ? Number(raw.price) : null,
+    discountedPrice: raw.discountedPrice != null ? Number(raw.discountedPrice) : null,
+    stockQuantity: Number(raw.stockQuantity ?? 0),
+    selections: ((raw.selections as Record<string, unknown>[] | undefined) ?? []).map((s) => ({
+      variationId: String(s.variationId ?? ""),
+      optionId: String(s.optionId ?? ""),
+    })),
+  }));
+}
+
 export type TechnicalInfoField = { label: string; value: string };
 
 export async function getProductTechnicalInfo(slug: string): Promise<TechnicalInfoField[]> {