fix: manager login and menu management (#38)

Co-authored-by: TakahashiNg <83152264+TakahashiNguyen@users.noreply.github.com>
Reviewed-on: #38

.devcontainer/devcontainer-lock.json

@@ -0,0 +1,9 @@
+{
+  "features": {
+    "ghcr.io/muhmdraouf/devcontainers-features/alpine-apk:0": {
+      "version": "0.0.1",
+      "resolved": "ghcr.io/muhmdraouf/devcontainers-features/alpine-apk@sha256:3f5010a1880699fad8f65f71002e56bc5cf57c47c63da36c0efea85958ff9044",
+      "integrity": "sha256:3f5010a1880699fad8f65f71002e56bc5cf57c47c63da36c0efea85958ff9044"
+    }
+  }
+}

.devcontainer/devcontainer.json

@@ -13,7 +13,10 @@
   },
   "customizations": {
     "vscode": {
-      "extensions": ["esbenp.prettier-vscode"]
+      "extensions": [
+        "esbenp.prettier-vscode",
+        "anthropic.claude-code"
+      ]
     }
   },
 

.gitea/workflows/release.yaml

@@ -48,7 +48,7 @@ jobs:
 
       - uses: pnpm/action-setup@v3
         with:
-          version: latest
+          version: 10.9.0
           run_install: false
 
       - name: Get pnpm store directory

app/(main)/layout.tsx

@@ -1,9 +1,14 @@
 import { MainLayout } from "@/components/templates/main-layout";
+import { ManagerProvider } from "@/lib/manager-context";
 
 export default function RootLayout({
   children,
 }: {
   children: React.ReactNode;
 }) {
-  return <MainLayout>{children}</MainLayout>;
+  return (
+    <MainLayout>
+      <ManagerProvider>{children}</ManagerProvider>
+    </MainLayout>
+  );
 }

app/(main)/login/password/page.tsx

@@ -43,7 +43,7 @@ export default function LoginPasswordPage() {
       const res = await fetch("/api/login", {
         method: "POST",
         headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({ phone, password, role: "manager" }),
+        body: JSON.stringify({ phone, password }),
       });
 
       if (res.ok) {

app/(main)/page.tsx

@@ -3,10 +3,21 @@
 import { SearchBar } from "@/components/molecules/search-bar";
 import { CategorySidebar } from "@/components/organisms/navigation";
 import { ProductGrid } from "@/components/organisms/product-grid";
-import { MENU_CATEGORIES } from "@/lib/constants";
-import { useMenu } from "@/lib/menu-context";
+import { eateryClient } from "@/lib/apollo-clients";
+import { allEateriesQuery } from "@/lib/types";
+import { gql } from "@apollo/client";
+import { useQuery } from "@apollo/client/react";
+import { useRouter } from "next/navigation";
 import { useEffect, useState } from "react";
 
+const GET_EATERY_COUNT = gql`
+  {
+    allEateries {
+      id
+    }
+  }
+`;
+
 /**
  * Main page — sidebar + product grid layout.
  *
@@ -18,11 +29,30 @@ import { useEffect, useState } from "react";
  *   - Mobile  (< 1024px): collapsed by default
  */
 export default function Home() {
-  const { activeCategory, setActiveCategory } = useMenu();
+  const router = useRouter();
 
   const [isSidebarOpen, setIsSidebarOpen] = useState(false);
   const [searchQuery, setSearchQuery] = useState("");
 
+  const { data, loading, error } = useQuery<allEateriesQuery>(
+    GET_EATERY_COUNT,
+    {
+      client: eateryClient,
+      fetchPolicy: "no-cache",
+    },
+  );
+
+  useEffect(() => {
+    if (!loading && data) {
+      console.log(data);
+
+      const count = data.allEateries.length ?? 0;
+      if (count === 0) {
+        router.push("/manager-signup");
+      }
+    }
+  }, [data, loading, router]);
+
   useEffect(() => {
     const mq = window.matchMedia("(min-width: 1024px)");
     // eslint-disable-next-line react-hooks/set-state-in-effect
@@ -32,40 +62,19 @@ export default function Home() {
     return () => mq.removeEventListener("change", handler);
   }, []);
 
-  useEffect(() => {
-    // eslint-disable-next-line react-hooks/set-state-in-effect
-    setSearchQuery("");
-  }, [activeCategory]);
-
-  const activeCategoryLabel =
-    MENU_CATEGORIES.find((c) => c.id === activeCategory)?.name ?? "All";
+  if (loading) return <div>Loading...</div>;
+  if (error) return <div>Error: {error.message}</div>;
 
   return (
     <div className="bg-background flex min-h-[calc(100vh-var(--spacing-header-height))] items-start">
-      {/* ── Sidebar ── */}
-      <CategorySidebar
-        isOpen={isSidebarOpen}
-        onToggle={() => setIsSidebarOpen((prev) => !prev)}
-        activeCategory={activeCategory}
-        onCategoryChange={setActiveCategory}
-      />
-
       {/* ── Main content ── */}
       <main className="min-w-0 flex-1 px-4 py-6 md:px-6 lg:px-8">
         {/* ── Section heading + search bar ── */}
         <div className="mb-5 flex flex-col justify-between gap-3 sm:flex-row sm:items-center">
-          {/* Title + count */}
-          <div className="shrink-0">
-            <h1 className="text-foreground text-xl font-bold">
-              {activeCategoryLabel}
-            </h1>
-          </div>
-
           {/* Search bar */}
           <SearchBar
             value={searchQuery}
             onChange={(q) => {
-              if (q && activeCategory !== "all") setActiveCategory("all");
               setSearchQuery(q);
             }}
             onClear={() => setSearchQuery("")}

app/(main)/payment/page.tsx

@@ -5,6 +5,8 @@ import PaymentSummaryCard from "@/components/molecules/cards/PaymentSummaryCard"
 import ReviewModal from "@/components/organisms/modals/ReviewModal";
 import { useAuth } from "@/lib/auth-context";
 import { useCart } from "@/lib/cart-context";
+import { useManager } from "@/lib/manager-context";
+import { MenuItemEntity } from "@/lib/types";
 import { useState } from "react";
 
 const formatPrice = (value: number) =>
@@ -20,6 +22,10 @@ export default function PaymentPage() {
     setQuantity,
   } = useCart();
   const { user } = useAuth();
+  const { products } = useManager();
+
+  const findProduct = (id: string): MenuItemEntity =>
+    products.find((i) => i.id == id)!;
 
   const [isReviewOpen, setIsReviewOpen] = useState(false);
   const isCustomer = user?.role === "customer";
@@ -66,61 +72,71 @@ export default function PaymentPage() {
                       </tr>
                     </thead>
                     <tbody>
-                      {items.map((item) => (
-                        <tr
-                          key={item.id}
-                          className="border-t border-(--color-border-light)"
-                        >
-                          <td className="text-foreground px-4 py-3 font-medium">
-                            {item.name}
-                          </td>
-                          <td className="px-4 py-3 font-semibold text-(--color-primary)">
-                            {formatPrice(item.price)}
-                          </td>
-                          <td className="max-w-70 px-4 py-3 text-(--color-text-muted)">
-                            <p className="line-clamp-2">{item.description}</p>
-                          </td>
-                          <td className="px-4 py-3">
-                            <div className="flex items-center gap-2">
-                              <button
-                                onClick={() => decreaseQty(item.id)}
-                                className="inline-flex h-8 w-8 items-center justify-center rounded-lg border border-(--color-border) hover:bg-(--color-border-light)"
-                                aria-label={`Giảm số lượng ${item.name}`}
-                              >
-                                -
-                              </button>
-                              <input
-                                type="number"
-                                min={1}
-                                value={item.quantity}
-                                onChange={(e) =>
-                                  setQuantity(item.id, Number(e.target.value))
-                                }
-                                className="h-8 w-16 rounded-lg border border-(--color-border) bg-transparent text-center"
-                                title="Nhập số lượng"
-                              />
-                              <button
-                                onClick={() => increaseQty(item.id)}
-                                className="inline-flex h-8 w-8 items-center justify-center rounded-lg border border-(--color-border) hover:bg-(--color-border-light)"
-                                aria-label={`Tăng số lượng ${item.name}`}
-                              >
-                                +
-                              </button>
-                            </div>
-                          </td>
-                          <td className="px-4 py-3 text-right">
-                            <Button
-                              onClick={() => removeFromCart(item.id)}
-                              variant="danger"
-                              size="md"
-                              style="payment"
-                              aria-label={`Xóa ${item.name} khỏi giỏ hàng`}
+                      {items.map(
+                        ({
+                          productId: id,
+                          priceAtTimeOfAdding: price,
+                          quantity,
+                        }) => {
+                          const { name, description } = findProduct(id);
+
+                          return (
+                            <tr
+                              key={id}
+                              className="border-t border-(--color-border-light)"
                             >
-                              Delete product
-                            </Button>
-                          </td>
-                        </tr>
-                      ))}
+                              <td className="text-foreground px-4 py-3 font-medium">
+                                {name}
+                              </td>
+                              <td className="px-4 py-3 font-semibold text-(--color-primary)">
+                                {formatPrice(price)}
+                              </td>
+                              <td className="max-w-70 px-4 py-3 text-(--color-text-muted)">
+                                <p className="line-clamp-2">{description}</p>
+                              </td>
+                              <td className="px-4 py-3">
+                                <div className="flex items-center gap-2">
+                                  <button
+                                    onClick={() => decreaseQty(id)}
+                                    className="inline-flex h-8 w-8 items-center justify-center rounded-lg border border-(--color-border) hover:bg-(--color-border-light)"
+                                    aria-label={`Giảm số lượng ${name}`}
+                                  >
+                                    -
+                                  </button>
+                                  <input
+                                    type="number"
+                                    min={1}
+                                    value={quantity}
+                                    onChange={(e) =>
+                                      setQuantity(id, Number(e.target.value))
+                                    }
+                                    className="h-8 w-16 rounded-lg border border-(--color-border) bg-transparent text-center"
+                                    title="Nhập số lượng"
+                                  />
+                                  <button
+                                    onClick={() => increaseQty(id)}
+                                    className="inline-flex h-8 w-8 items-center justify-center rounded-lg border border-(--color-border) hover:bg-(--color-border-light)"
+                                    aria-label={`Tăng số lượng ${name}`}
+                                  >
+                                    +
+                                  </button>
+                                </div>
+                              </td>
+                              <td className="px-4 py-3 text-right">
+                                <Button
+                                  onClick={() => removeFromCart(id)}
+                                  variant="danger"
+                                  size="md"
+                                  style="payment"
+                                  aria-label={`Xóa ${name} khỏi giỏ hàng`}
+                                >
+                                  Delete product
+                                </Button>
+                              </td>
+                            </tr>
+                          );
+                        },
+                      )}
                     </tbody>
                   </table>
                 </div>

app/(manager)/manager/analytics/page.tsx

@@ -1,428 +0,0 @@
-"use client";
-
-import {
-  BarChart,
-  LineChart,
-  PieChart,
-  ProductTable,
-  SummaryCard,
-} from "@/components/organisms/analytics";
-import type { PieSlice } from "@/components/organisms/analytics";
-import {
-  calcChange,
-  formatCurrency,
-  formatCurrencyFull,
-} from "@/lib/analytics-utils";
-import {
-  MENU_CATEGORIES,
-  MOCK_PRODUCT_SALES,
-  MOCK_REVENUE_DAILY,
-  MOCK_REVENUE_MONTHLY,
-  MOCK_REVENUE_WEEKLY,
-  MOCK_REVENUE_YEARLY,
-} from "@/lib/constants";
-import type { AnalyticsPeriod, RevenueDataPoint } from "@/lib/types";
-import Link from "next/link";
-import { useMemo, useState } from "react";
-
-// ─── Constants ────────────────────────────────────────────────────────────────
-
-const PERIOD_LABELS: Record<AnalyticsPeriod, string> = {
-  day: "By day",
-  week: "By week",
-  month: "By month",
-  year: "By year",
-};
-
-const CATEGORY_COLORS = [
-  "#6F4E37",
-  "#C8973A",
-  "#A0785A",
-  "#8B6914",
-  "#D4A96A",
-  "#4A3728",
-  "#F0D9A8",
-  "#A08060",
-  "#3D2B1F",
-];
-
-const REVENUE_MAP: Record<AnalyticsPeriod, RevenueDataPoint[]> = {
-  day: MOCK_REVENUE_DAILY,
-  week: MOCK_REVENUE_WEEKLY,
-  month: MOCK_REVENUE_MONTHLY,
-  year: MOCK_REVENUE_YEARLY,
-};
-
-const CHART_TYPES = ["line", "bar", "pie"] as const;
-type ChartType = (typeof CHART_TYPES)[number];
-
-const CHART_META: Record<ChartType, { icon: string; label: string }> = {
-  line: { icon: "fa-chart-line", label: "Line" },
-  bar: { icon: "fa-chart-bar", label: "Bar" },
-  pie: { icon: "fa-chart-pie", label: "Pie" },
-};
-
-// ─── Category filter select ───────────────────────────────────────────────────
-
-function CategorySelect({
-  value,
-  onChange,
-  label = "Category:",
-}: {
-  value: string;
-  onChange: (v: string) => void;
-  label?: string;
-}) {
-  const categories = MENU_CATEGORIES.filter((c) => c.id !== "all");
-  return (
-    <div className="flex items-center gap-2">
-      <label className="text-xs text-(--color-text-muted)">{label}</label>
-      <select
-        title="Category"
-        value={value}
-        onChange={(e) => onChange(e.target.value)}
-        className="bg-background text-foreground rounded-lg border border-(--color-border) px-2 py-1.5 text-xs"
-      >
-        <option value="all">All</option>
-        {categories.map((c) => (
-          <option key={c.id} value={c.id}>
-            {c.name}
-          </option>
-        ))}
-      </select>
-    </div>
-  );
-}
-
-// ─── Main Page ────────────────────────────────────────────────────────────────
-
-export default function AnalyticsPage() {
-  const [period, setPeriod] = useState<AnalyticsPeriod>("month");
-  const [activeChart, setActiveChart] = useState<ChartType>("line");
-  const [categoryFilter, setCategoryFilter] = useState("all");
-
-  // Revenue data for selected period
-  const revenueData = REVENUE_MAP[period];
-
-  // Split into halves for bar comparison
-  const half = Math.floor(revenueData.length / 2);
-  const barCurrent = revenueData.slice(half);
-  const barPrevious = revenueData.slice(0, half).slice(0, barCurrent.length);
-
-  // Filtered product sales
-  const filteredSales = useMemo(
-    () =>
-      categoryFilter === "all"
-        ? MOCK_PRODUCT_SALES
-        : MOCK_PRODUCT_SALES.filter((p) => p.category === categoryFilter),
-    [categoryFilter],
-  );
-
-  // Summary stats
-  const totalRevenue = revenueData.reduce((s, d) => s + d.revenue, 0);
-  const totalOrders = revenueData.reduce((s, d) => s + d.orders, 0);
-  const totalProfit = filteredSales.reduce((s, d) => s + d.profit, 0);
-  const avgOrderValue = totalOrders > 0 ? totalRevenue / totalOrders : 0;
-
-  // Period-over-period comparisons
-  const curRevenue = barCurrent.reduce((s, d) => s + d.revenue, 0);
-  const prevRevenue = barPrevious.reduce((s, d) => s + d.revenue, 0);
-  const curOrders = barCurrent.reduce((s, d) => s + d.orders, 0);
-  const prevOrders = barPrevious.reduce((s, d) => s + d.orders, 0);
-  const revComp = calcChange(curRevenue, prevRevenue);
-  const ordComp = calcChange(curOrders, prevOrders);
-  const proComp = calcChange(curRevenue * 0.65, prevRevenue * 0.65);
-
-  // Pie data: revenue by category
-  const pieData = useMemo((): PieSlice[] => {
-    const byCategory: Record<string, number> = {};
-    MOCK_PRODUCT_SALES.forEach((p) => {
-      byCategory[p.category] = (byCategory[p.category] ?? 0) + p.revenue;
-    });
-    return Object.entries(byCategory)
-      .map(([catId, rev], i) => ({
-        label: MENU_CATEGORIES.find((c) => c.id === catId)?.name ?? catId,
-        value: rev,
-        color: CATEGORY_COLORS[i % CATEGORY_COLORS.length],
-      }))
-      .sort((a, b) => b.value - a.value);
-  }, []);
-
-  // Top 5 products
-  const top5 = useMemo(
-    () => [...filteredSales].sort((a, b) => b.revenue - a.revenue).slice(0, 5),
-    [filteredSales],
-  );
-
-  // Totals for summary row
-  const filteredRevenue = filteredSales.reduce((s, d) => s + d.revenue, 0);
-  const filteredProfit = filteredSales.reduce((s, d) => s + d.profit, 0);
-  const filteredUnits = filteredSales.reduce((s, d) => s + d.unitsSold, 0);
-  const avgMargin =
-    filteredSales.length > 0
-      ? filteredSales.reduce((s, d) => s + d.profitMargin, 0) /
-        filteredSales.length
-      : 0;
-
-  return (
-    <div className="bg-background min-h-screen">
-      {/* ── Page Header ── */}
-      <header className="sticky top-0 z-30 border-b border-(--color-border-light) bg-(--color-bg-header) shadow-sm">
-        <div className="mx-auto flex max-w-screen-2xl items-center gap-4 px-4 py-3">
-          <Link
-            href="/manager"
-            className="flex h-9 w-9 shrink-0 items-center justify-center rounded-xl text-(--color-text-muted) transition-colors hover:bg-(--color-accent-light) hover:text-(--color-primary)"
-          >
-            <i className="fa-solid fa-arrow-left"></i>
-          </Link>
-          <div className="flex items-center gap-3">
-            <span className="flex h-9 w-9 items-center justify-center rounded-xl bg-(--color-accent-light) text-(--color-primary)">
-              <i className="fa-solid fa-chart-line"></i>
-            </span>
-            <div>
-              <h1 className="text-foreground text-lg leading-tight font-bold">
-                Financial Statistics & Analytics
-              </h1>
-              <p className="text-xs text-(--color-text-muted)">
-                Financial Analytics Dashboard
-              </p>
-            </div>
-          </div>
-
-          {/* Period selector */}
-          <div className="ml-auto flex items-center gap-2">
-            {(Object.keys(PERIOD_LABELS) as AnalyticsPeriod[]).map((p) => (
-              <button
-                key={p}
-                onClick={() => setPeriod(p)}
-                className={`hidden rounded-lg px-3 py-1.5 text-xs font-medium transition-colors sm:block ${
-                  period === p
-                    ? "bg-(--color-primary) text-white"
-                    : "bg-background text-(--color-text-muted) hover:bg-(--color-accent-light)"
-                }`}
-              >
-                {PERIOD_LABELS[p]}
-              </button>
-            ))}
-            <select
-              title="Select period"
-              value={period}
-              onChange={(e) => setPeriod(e.target.value as AnalyticsPeriod)}
-              className="text-foreground block rounded-lg border border-(--color-border) bg-(--color-bg-card) px-2 py-1.5 text-xs sm:hidden"
-            >
-              {(
-                Object.entries(PERIOD_LABELS) as [AnalyticsPeriod, string][]
-              ).map(([k, v]) => (
-                <option key={k} value={k}>
-                  {v}
-                </option>
-              ))}
-            </select>
-          </div>
-        </div>
-      </header>
-
-      <main className="mx-auto max-w-screen-2xl space-y-6 p-4 pb-10">
-        {/* ── Summary Cards ── */}
-        <section>
-          <h2 className="mb-3 text-sm font-semibold tracking-wider text-(--color-text-muted) uppercase">
-            Overview
-          </h2>
-          <div className="grid grid-cols-1 gap-4 sm:grid-cols-2 xl:grid-cols-4">
-            <SummaryCard
-              icon="fa-solid fa-sack-dollar"
-              title="Total Revenue"
-              value={formatCurrency(totalRevenue)}
-              subtitle={PERIOD_LABELS[period]}
-              change={revComp.change}
-              changePercent={revComp.changePercent}
-              isPositive={revComp.isPositive}
-            />
-            <SummaryCard
-              icon="fa-solid fa-receipt"
-              title="Total Orders"
-              value={totalOrders.toLocaleString()}
-              subtitle="Total orders in period"
-              change={ordComp.change}
-              changePercent={ordComp.changePercent}
-              isPositive={ordComp.isPositive}
-            />
-            <SummaryCard
-              icon="fa-solid fa-circle-dollar-to-slot"
-              title="Total Profit"
-              value={formatCurrency(totalProfit)}
-              subtitle="Estimated from sales data"
-              change={proComp.change}
-              changePercent={proComp.changePercent}
-              isPositive={proComp.isPositive}
-            />
-            <SummaryCard
-              icon="fa-solid fa-basket-shopping"
-              title="Avg. Order Value"
-              value={formatCurrency(avgOrderValue)}
-              subtitle="Revenue / number of orders"
-              change={0}
-              changePercent={0}
-              isPositive={true}
-            />
-          </div>
-        </section>
-
-        {/* ── Revenue Chart ── */}
-        <section className="bg-background rounded-2xl border border-(--color-border-light) p-5 shadow-sm">
-          <div className="mb-4 flex flex-wrap items-center justify-between gap-3">
-            <h2 className="text-foreground text-base font-semibold">
-              <i className="fa-solid fa-chart-area mr-2 text-(--color-primary)"></i>
-              Revenue Chart
-            </h2>
-            <div className="flex gap-2">
-              {CHART_TYPES.map((t) => (
-                <button
-                  key={t}
-                  onClick={() => setActiveChart(t)}
-                  className={`flex items-center gap-1.5 rounded-lg px-3 py-1.5 text-xs font-medium transition-colors ${
-                    activeChart === t
-                      ? "bg-(--color-primary) text-white"
-                      : "bg-background text-(--color-text-muted) hover:bg-(--color-accent-light)"
-                  }`}
-                >
-                  <i className={`fa-solid text-xs ${CHART_META[t].icon}`}></i>
-                  <span className="hidden sm:inline">
-                    {CHART_META[t].label}
-                  </span>
-                </button>
-              ))}
-            </div>
-          </div>
-
-          {activeChart === "line" && (
-            <>
-              <p className="mb-3 text-xs text-(--color-text-muted)">
-                Revenue over time — {PERIOD_LABELS[period]}
-              </p>
-              <LineChart data={revenueData} height={220} />
-            </>
-          )}
-          {activeChart === "bar" && (
-            <>
-              <p className="mb-3 text-xs text-(--color-text-muted)">
-                Comparing revenue of the first and second half of the current
-                period
-              </p>
-              <BarChart
-                current={barCurrent}
-                previous={barPrevious}
-                height={220}
-              />
-            </>
-          )}
-          {activeChart === "pie" && (
-            <>
-              <p className="mb-3 text-xs text-(--color-text-muted)">
-                Revenue share by product category
-              </p>
-              <PieChart data={pieData} />
-            </>
-          )}
-        </section>
-
-        {/* ── Top 5 Products ── */}
-        <section className="rounded-2xl border border-(--color-border-light) bg-(--color-bg-card) p-5 shadow-sm">
-          <div className="mb-4 flex flex-wrap items-center justify-between gap-3">
-            <h2 className="text-foreground text-base font-semibold">
-              <i className="fa-solid fa-fire mr-2 text-orange-500"></i>
-              Top best-selling products
-            </h2>
-            <CategorySelect
-              value={categoryFilter}
-              onChange={setCategoryFilter}
-            />
-          </div>
-          <div className="space-y-3">
-            {top5.map((p, i) => {
-              const pct = (p.revenue / top5[0].revenue) * 100;
-              return (
-                <div key={p.productId}>
-                  <div className="mb-1 flex items-center justify-between gap-2">
-                    <div className="flex min-w-0 items-center gap-2">
-                      <span className="flex h-6 w-6 shrink-0 items-center justify-center rounded-full bg-(--color-accent-light) text-xs font-bold text-(--color-primary)">
-                        {i + 1}
-                      </span>
-                      <span className="text-foreground truncate text-sm font-medium">
-                        {p.name}
-                      </span>
-                    </div>
-                    <div className="flex shrink-0 items-center gap-3 text-xs">
-                      <span className="text-(--color-text-muted) tabular-nums">
-                        {p.unitsSold} cups
-                      </span>
-                      <span className="font-semibold text-(--color-primary) tabular-nums">
-                        {formatCurrency(p.revenue)}
-                      </span>
-                    </div>
-                  </div>
-                  <div className="bg-background h-2 overflow-hidden rounded-full">
-                    <div
-                      className="h-full rounded-full bg-(--color-primary) transition-all duration-500"
-                      style={{ width: `${pct}%` }}
-                    />
-                  </div>
-                </div>
-              );
-            })}
-          </div>
-        </section>
-
-        {/* ── Full Product Table ── */}
-        <section className="rounded-2xl border border-(--color-border-light) bg-(--color-bg-card) p-5 shadow-sm">
-          <div className="mb-4 flex flex-wrap items-center justify-between gap-3">
-            <h2 className="text-foreground text-base font-semibold">
-              <i className="fa-solid fa-table text-foreground mr-2"></i>
-              Detailed product analytics
-            </h2>
-            <CategorySelect
-              value={categoryFilter}
-              onChange={setCategoryFilter}
-              label="Filter category:"
-            />
-          </div>
-          <p className="mb-3 text-xs text-(--color-text-muted)">
-            Click column headers to sort. Showing {filteredSales.length}{" "}
-            products.
-          </p>
-          <ProductTable data={filteredSales} />
-
-          {/* Summary row */}
-          <div className="bg-background mt-4 flex flex-wrap gap-4 rounded-xl p-4 text-sm">
-            <div>
-              <span className="text-(--color-text-muted)">Total revenue: </span>
-              <span className="font-semibold text-(--color-primary)">
-                {formatCurrencyFull(filteredRevenue)}
-              </span>
-            </div>
-            <div>
-              <span className="text-(--color-text-muted)">Total profit: </span>
-              <span className="font-semibold text-green-600">
-                {formatCurrencyFull(filteredProfit)}
-              </span>
-            </div>
-            <div>
-              <span className="text-(--color-text-muted)">Total units: </span>
-              <span className="text-foreground font-semibold">
-                {filteredUnits.toLocaleString()} cups
-              </span>
-            </div>
-            <div>
-              <span className="text-(--color-text-muted)">
-                Avg. profit margin:{" "}
-              </span>
-              <span className="font-semibold text-yellow-700">
-                {avgMargin.toFixed(1)}%
-              </span>
-            </div>
-          </div>
-        </section>
-      </main>
-    </div>
-  );
-}

app/(manager)/manager/page.tsx

@@ -1,9 +1,6 @@
 "use client";
 
 import {
-  CategoriesTab,
-  CombosTab,
-  MenuItemsTab,
   ProductsTab,
 } from "@/components/organisms/manager";
 import { useAuth } from "@/lib/auth-context";
@@ -12,8 +9,7 @@ import Link from "next/link";
 
 export default function ManagerPage() {
   const { user, logout } = useAuth();
-  const { activeTab, setActiveTab, products, combos, categories } =
-    useManager();
+  const { activeTab, setActiveTab, products } = useManager();
 
   const tabs = [
     {
@@ -22,24 +18,6 @@ export default function ManagerPage() {
       icon: "fa-solid fa-utensils",
       count: products.length,
     },
-    {
-      id: "combos" as const,
-      label: "Combo",
-      icon: "fa-solid fa-layer-group",
-      count: combos.length,
-    },
-    {
-      id: "categories" as const,
-      label: "Categories",
-      icon: "fa-solid fa-tags",
-      count: categories.length,
-    },
-    {
-      id: "menu-items" as const,
-      label: "Menu",
-      icon: "fa-solid fa-bowl-food",
-      count: null,
-    },
   ];
 
   return (
@@ -209,9 +187,6 @@ export default function ManagerPage() {
 
         <main className="flex-1 p-5 md:p-8">
           {activeTab === "products" && <ProductsTab />}
-          {activeTab === "combos" && <CombosTab />}
-          {activeTab === "categories" && <CategoriesTab />}
-          {activeTab === "menu-items" && <MenuItemsTab />}
         </main>
       </div>
     </div>

app/providers.tsx

@@ -2,7 +2,6 @@
 
 import { AuthProvider } from "@/lib/auth-context";
 import { CartProvider } from "@/lib/cart-context";
-import { MenuProvider } from "@/lib/menu-context";
 
 /**
  * Client-side providers wrapper.
@@ -12,9 +11,7 @@ import { MenuProvider } from "@/lib/menu-context";
 export function Providers({ children }: { children: React.ReactNode }) {
   return (
     <AuthProvider>
-      <MenuProvider>
-        <CartProvider>{children}</CartProvider>
-      </MenuProvider>
+      <CartProvider>{children}</CartProvider>
     </AuthProvider>
   );
 }

components/molecules/cards/Card.types.ts

@@ -1,5 +1,3 @@
-import type { Product } from "@/lib/types";
-
 export interface ProductCardProps {
   image: string;
   imageAlt?: string;

components/organisms/analytics/BarChart.tsx

@@ -1,209 +0,0 @@
-"use client";
-
-import { formatCurrency } from "@/lib/analytics-utils";
-import type { RevenueDataPoint } from "@/lib/types";
-import { useState } from "react";
-
-interface BarChartProps {
-  current: RevenueDataPoint[];
-  previous: RevenueDataPoint[];
-  height?: number;
-}
-
-/**
- * Pure-SVG grouped bar chart comparing current vs previous period revenue.
- * Hover bars show tooltip with label, revenue, and order count.
- * Tooltip auto-flips above/below bar top to stay inside the viewBox.
- */
-export function BarChart({ current, previous, height = 200 }: BarChartProps) {
-  const [hovered, setHovered] = useState<{
-    set: "cur" | "prev";
-    idx: number;
-  } | null>(null);
-  const W = 800;
-  const H = height;
-  const padL = 56,
-    padR = 16,
-    padT = 16,
-    padB = 40;
-  const chartW = W - padL - padR;
-  const chartH = H - padT - padB;
-
-  const n = current.length;
-  const maxVal =
-    Math.max(
-      ...current.map((d) => d.revenue),
-      ...previous.map((d) => d.revenue),
-    ) || 1;
-  const groupW = chartW / n;
-  const barW = groupW * 0.35;
-  const gap = groupW * 0.05;
-
-  const yTicks = 5;
-  const gridLines = Array.from({ length: yTicks + 1 }, (_, i) => ({
-    val: (maxVal / yTicks) * (yTicks - i),
-    y: padT + (i / yTicks) * chartH,
-  }));
-
-  const step = Math.ceil(n / 8);
-
-  return (
-    <div className="relative w-full overflow-x-auto">
-      <svg
-        viewBox={`0 0 ${W} ${H}`}
-        className="w-full"
-        style={{ height: H, minWidth: 320 }}
-        onMouseLeave={() => setHovered(null)}
-      >
-        {gridLines.map((g, i) => (
-          <g key={i}>
-            <line
-              x1={padL}
-              y1={g.y}
-              x2={W - padR}
-              y2={g.y}
-              stroke="#E2C9A8"
-              strokeWidth="1"
-              strokeDasharray={i === yTicks ? "0" : "4 3"}
-            />
-            <text
-              x={padL - 6}
-              y={g.y + 4}
-              textAnchor="end"
-              fontSize="10"
-              fill="#A08060"
-            >
-              {formatCurrency(g.val)}
-            </text>
-          </g>
-        ))}
-
-        {current.map((d, i) => {
-          const groupX = padL + i * groupW;
-          const curH = (d.revenue / maxVal) * chartH;
-          const prevH = ((previous[i]?.revenue ?? 0) / maxVal) * chartH;
-          const curX = groupX + gap;
-          const prevX = curX + barW + gap;
-          const isHovCur = hovered?.set === "cur" && hovered.idx === i;
-          const isHovPrev = hovered?.set === "prev" && hovered.idx === i;
-          return (
-            <g key={i}>
-              <rect
-                x={prevX}
-                y={padT + chartH - prevH}
-                width={barW}
-                height={prevH}
-                rx="3"
-                fill={isHovPrev ? "#A0785A" : "#E2C9A8"}
-                style={{ cursor: "pointer", transition: "fill 150ms" }}
-                onMouseEnter={() => setHovered({ set: "prev", idx: i })}
-              />
-              <rect
-                x={curX}
-                y={padT + chartH - curH}
-                width={barW}
-                height={curH}
-                rx="3"
-                fill={isHovCur ? "#4A3728" : "#6F4E37"}
-                style={{ cursor: "pointer", transition: "fill 150ms" }}
-                onMouseEnter={() => setHovered({ set: "cur", idx: i })}
-              />
-              {i % step === 0 && (
-                <text
-                  x={groupX + groupW / 2}
-                  y={H - 8}
-                  textAnchor="middle"
-                  fontSize="10"
-                  fill="#A08060"
-                >
-                  {d.label}
-                </text>
-              )}
-            </g>
-          );
-        })}
-
-        {hovered !== null &&
-          (() => {
-            const d =
-              hovered.set === "cur"
-                ? current[hovered.idx]
-                : previous[hovered.idx];
-            if (!d) return null;
-            const groupX = padL + hovered.idx * groupW;
-            const tipW = 130,
-              tipH = 50;
-            const tipX = Math.min(
-              Math.max(groupX - tipW / 2, padL),
-              W - padR - tipW,
-            );
-            const barH = (d.revenue / maxVal) * chartH;
-            const barTopY = padT + chartH - barH;
-            const aboveY = barTopY - tipH - 8;
-            const tipY = Math.min(
-              Math.max(aboveY >= padT ? aboveY : barTopY + 8, padT),
-              padT + chartH - tipH,
-            );
-            return (
-              <g>
-                <rect
-                  x={tipX}
-                  y={tipY}
-                  width={tipW}
-                  height={tipH}
-                  rx="6"
-                  fill="#3D2B1F"
-                  opacity="0.92"
-                />
-                <text
-                  x={tipX + tipW / 2}
-                  y={tipY + 15}
-                  textAnchor="middle"
-                  fontSize="10"
-                  fill="#F0D9A8"
-                >
-                  {d.label} ({hovered.set === "cur" ? "Hiện tại" : "Trước"})
-                </text>
-                <text
-                  x={tipX + tipW / 2}
-                  y={tipY + 30}
-                  textAnchor="middle"
-                  fontSize="11"
-                  fontWeight="600"
-                  fill="#C8973A"
-                >
-                  {formatCurrency(d.revenue)}
-                </text>
-                <text
-                  x={tipX + tipW / 2}
-                  y={tipY + 44}
-                  textAnchor="middle"
-                  fontSize="10"
-                  fill="#A08060"
-                >
-                  {d.orders} đơn hàng
-                </text>
-              </g>
-            );
-          })()}
-
-        {/* Legend */}
-        <rect x={padL} y={4} width={10} height={10} rx="2" fill="#6F4E37" />
-        <text x={padL + 13} y={13} fontSize="10" fill="#6F4E37">
-          Hiện tại
-        </text>
-        <rect
-          x={padL + 65}
-          y={4}
-          width={10}
-          height={10}
-          rx="2"
-          fill="#E2C9A8"
-        />
-        <text x={padL + 78} y={13} fontSize="10" fill="#A08060">
-          Kỳ trước
-        </text>
-      </svg>
-    </div>
-  );
-}

components/organisms/analytics/LineChart.tsx

@@ -1,191 +0,0 @@
-"use client";
-
-import { formatCurrency } from "@/lib/analytics-utils";
-import type { RevenueDataPoint } from "@/lib/types";
-import { useState } from "react";
-
-interface LineChartProps {
-  data: RevenueDataPoint[];
-  height?: number;
-}
-
-/**
- * Pure-SVG interactive line chart for revenue over time.
- * Hover dots show tooltip with label, revenue, and order count.
- * Tooltip auto-flips above/below the dot to stay inside the viewBox.
- */
-export function LineChart({ data, height = 200 }: LineChartProps) {
-  const [hovered, setHovered] = useState<number | null>(null);
-  const W = 800;
-  const H = height;
-  const padL = 56,
-    padR = 16,
-    padT = 16,
-    padB = 40;
-  const chartW = W - padL - padR;
-  const chartH = H - padT - padB;
-
-  const maxRev = Math.max(...data.map((d) => d.revenue));
-  const range = maxRev || 1;
-
-  const points = data.map((d, i) => ({
-    x: padL + (i / (data.length - 1)) * chartW,
-    y: padT + chartH - (d.revenue / range) * chartH,
-    data: d,
-    index: i,
-  }));
-
-  const pathD = points
-    .map((p, i) => `${i === 0 ? "M" : "L"} ${p.x.toFixed(1)} ${p.y.toFixed(1)}`)
-    .join(" ");
-
-  const areaD =
-    pathD +
-    ` L ${points[points.length - 1].x.toFixed(1)} ${(padT + chartH).toFixed(1)}` +
-    ` L ${points[0].x.toFixed(1)} ${(padT + chartH).toFixed(1)} Z`;
-
-  const yTicks = 5;
-  const gridLines = Array.from({ length: yTicks + 1 }, (_, i) => ({
-    val: (range / yTicks) * (yTicks - i),
-    y: padT + (i / yTicks) * chartH,
-  }));
-
-  const step = Math.ceil(data.length / 10);
-
-  return (
-    <div className="relative w-full overflow-x-auto">
-      <svg
-        viewBox={`0 0 ${W} ${H}`}
-        className="w-full"
-        style={{ height: H, minWidth: 320 }}
-        onMouseLeave={() => setHovered(null)}
-      >
-        <defs>
-          <linearGradient id="areaGrad" x1="0" y1="0" x2="0" y2="1">
-            <stop offset="0%" stopColor="#6F4E37" stopOpacity="0.25" />
-            <stop offset="100%" stopColor="#6F4E37" stopOpacity="0.02" />
-          </linearGradient>
-        </defs>
-
-        {gridLines.map((g, i) => (
-          <g key={i}>
-            <line
-              x1={padL}
-              y1={g.y}
-              x2={W - padR}
-              y2={g.y}
-              stroke="#E2C9A8"
-              strokeWidth="1"
-              strokeDasharray={i === yTicks ? "0" : "4 3"}
-            />
-            <text
-              x={padL - 6}
-              y={g.y + 4}
-              textAnchor="end"
-              fontSize="10"
-              fill="#A08060"
-            >
-              {formatCurrency(g.val)}
-            </text>
-          </g>
-        ))}
-
-        <path d={areaD} fill="url(#areaGrad)" />
-        <path
-          d={pathD}
-          fill="none"
-          stroke="#6F4E37"
-          strokeWidth="2.5"
-          strokeLinejoin="round"
-          strokeLinecap="round"
-        />
-
-        {points.map((p, i) =>
-          i % step === 0 ? (
-            <text
-              key={i}
-              x={p.x}
-              y={H - 8}
-              textAnchor="middle"
-              fontSize="10"
-              fill="#A08060"
-            >
-              {p.data.label}
-            </text>
-          ) : null,
-        )}
-
-        {points.map((p) => (
-          <circle
-            key={p.index}
-            cx={p.x}
-            cy={p.y}
-            r={hovered === p.index ? 5 : 3}
-            fill={hovered === p.index ? "#C8973A" : "#6F4E37"}
-            stroke="#FDF6EC"
-            strokeWidth="2"
-            style={{ cursor: "pointer", transition: "r 150ms" }}
-            onMouseEnter={() => setHovered(p.index)}
-          />
-        ))}
-
-        {hovered !== null &&
-          (() => {
-            const p = points[hovered];
-            const tipW = 120,
-              tipH = 48;
-            const tipX = Math.min(
-              Math.max(p.x - tipW / 2, padL),
-              W - padR - tipW,
-            );
-            const aboveY = p.y - tipH - 10;
-            const tipY = Math.min(
-              Math.max(aboveY >= padT ? aboveY : p.y + 10, padT),
-              padT + chartH - tipH,
-            );
-            return (
-              <g>
-                <rect
-                  x={tipX}
-                  y={tipY}
-                  width={tipW}
-                  height={tipH}
-                  rx="6"
-                  fill="#3D2B1F"
-                  opacity="0.92"
-                />
-                <text
-                  x={tipX + tipW / 2}
-                  y={tipY + 16}
-                  textAnchor="middle"
-                  fontSize="10"
-                  fill="#F0D9A8"
-                >
-                  {p.data.label}
-                </text>
-                <text
-                  x={tipX + tipW / 2}
-                  y={tipY + 30}
-                  textAnchor="middle"
-                  fontSize="11"
-                  fontWeight="600"
-                  fill="#C8973A"
-                >
-                  {formatCurrency(p.data.revenue)}
-                </text>
-                <text
-                  x={tipX + tipW / 2}
-                  y={tipY + 44}
-                  textAnchor="middle"
-                  fontSize="10"
-                  fill="#A08060"
-                >
-                  {p.data.orders} đơn
-                </text>
-              </g>
-            );
-          })()}
-      </svg>
-    </div>
-  );
-}

components/organisms/analytics/PieChart.tsx

@@ -1,124 +0,0 @@
-"use client";
-
-import { useMemo, useState } from "react";
-
-export interface PieSlice {
-  label: string;
-  value: number;
-  color: string;
-}
-
-interface PieChartProps {
-  data: PieSlice[];
-}
-
-/**
- * Pure-SVG interactive pie chart.
- * Hover a slice or legend item to highlight it and show its percentage.
- */
-export function PieChart({ data }: PieChartProps) {
-  const [hovered, setHovered] = useState<number | null>(null);
-  const R = 80;
-  const CX = 110;
-  const CY = 110;
-  const total = data.reduce((s, d) => s + d.value, 0) || 1;
-
-  const slices = useMemo(() => {
-    type Acc = { items: ReturnType<typeof makeSlice>[]; angle: number };
-
-    const makeSlice = (d: PieSlice, i: number, startAngle: number) => {
-      const angle = (d.value / total) * 2 * Math.PI;
-      const endAngle = startAngle + angle;
-      const midAngle = startAngle + angle / 2;
-      const x1 = CX + R * Math.cos(startAngle);
-      const y1 = CY + R * Math.sin(startAngle);
-      const x2 = CX + R * Math.cos(endAngle);
-      const y2 = CY + R * Math.sin(endAngle);
-      const largeArc = angle > Math.PI ? 1 : 0;
-      const pathD = `M ${CX} ${CY} L ${x1.toFixed(2)} ${y1.toFixed(2)} A ${R} ${R} 0 ${largeArc} 1 ${x2.toFixed(2)} ${y2.toFixed(2)} Z`;
-      return {
-        ...d,
-        pathD,
-        labelX: CX + R * 0.65 * Math.cos(midAngle),
-        labelY: CY + R * 0.65 * Math.sin(midAngle),
-        percent: (d.value / total) * 100,
-        index: i,
-        endAngle,
-      };
-    };
-
-    const { items } = data.reduce<Acc>(
-      (acc, d, i) => {
-        const slice = makeSlice(d, i, acc.angle);
-        return { items: [...acc.items, slice], angle: slice.endAngle };
-      },
-      { items: [], angle: -Math.PI / 2 },
-    );
-    return items;
-  }, [data, total]);
-
-  return (
-    <div className="flex flex-col items-center gap-3 sm:flex-row sm:items-start">
-      <svg
-        viewBox="0 0 220 220"
-        className="w-full max-w-55 shrink-0"
-        style={{ height: 220 }}
-        onMouseLeave={() => setHovered(null)}
-      >
-        {slices.map((s) => (
-          <path
-            key={s.index}
-            d={s.pathD}
-            fill={s.color}
-            stroke="#FDF6EC"
-            strokeWidth="2"
-            style={{ cursor: "pointer", transition: "opacity 200ms" }}
-            onMouseEnter={() => setHovered(s.index)}
-            opacity={hovered !== null && hovered !== s.index ? 0.65 : 1}
-          />
-        ))}
-        {hovered !== null && (
-          <text
-            x={CX}
-            y={CY + 5}
-            textAnchor="middle"
-            fontSize="12"
-            fontWeight="bold"
-            fill="#3D2B1F"
-          >
-            {slices[hovered].percent.toFixed(1)}%
-          </text>
-        )}
-      </svg>
-
-      {/* Legend */}
-      <div className="flex flex-wrap gap-x-4 gap-y-2 sm:flex-col">
-        {slices.map((s) => (
-          <div
-            key={s.index}
-            className="flex cursor-pointer items-center gap-2 text-sm"
-            onMouseEnter={() => setHovered(s.index)}
-            onMouseLeave={() => setHovered(null)}
-          >
-            <span
-              className="inline-block h-3 w-3 shrink-0 rounded-full"
-              style={{ backgroundColor: s.color }}
-            />
-            <span
-              className="max-w-35 truncate"
-              style={{
-                color: hovered === s.index ? "#3D2B1F" : "#6F4E37",
-                fontWeight: hovered === s.index ? 600 : 400,
-              }}
-            >
-              {s.label}
-            </span>
-            <span className="text-xs text-(--color-text-muted)">
-              {s.percent.toFixed(1)}%
-            </span>
-          </div>
-        ))}
-      </div>
-    </div>
-  );
-}

components/organisms/analytics/ProductTable.tsx

@@ -1,145 +0,0 @@
-"use client";
-
-import { formatCurrencyFull } from "@/lib/analytics-utils";
-import { MENU_CATEGORIES } from "@/lib/constants";
-import type { ProductSalesStats } from "@/lib/types";
-import { useMemo, useState } from "react";
-
-interface ProductTableProps {
-  data: ProductSalesStats[];
-}
-
-const categoryName = (id: string) =>
-  MENU_CATEGORIES.find((c) => c.id === id)?.name ?? id;
-
-/**
- * Sortable product sales table.
- * Click column headers to sort ascending/descending.
- */
-export function ProductTable({ data }: ProductTableProps) {
-  const [sortKey, setSortKey] = useState<keyof ProductSalesStats>("revenue");
-  const [sortDir, setSortDir] = useState<"asc" | "desc">("desc");
-
-  const sorted = useMemo(
-    () =>
-      [...data].sort((a, b) => {
-        const av = a[sortKey] as number;
-        const bv = b[sortKey] as number;
-        return sortDir === "desc" ? bv - av : av - bv;
-      }),
-    [data, sortKey, sortDir],
-  );
-
-  const handleSort = (key: keyof ProductSalesStats) => {
-    if (key === sortKey) setSortDir((d) => (d === "desc" ? "asc" : "desc"));
-    else {
-      setSortKey(key);
-      setSortDir("desc");
-    }
-  };
-
-  const sortIcon = (col: keyof ProductSalesStats) => (
-    <i
-      className={`fa-solid ml-1 text-xs ${
-        sortKey === col
-          ? sortDir === "desc"
-            ? "fa-sort-down text-(--color-primary)"
-            : "fa-sort-up text-(--color-primary)"
-          : "fa-sort text-(--color-text-muted)"
-      }`}
-    />
-  );
-
-  const SortTh = ({
-    col,
-    label,
-    className = "",
-  }: {
-    col: keyof ProductSalesStats;
-    label: string;
-    className?: string;
-  }) => (
-    <th
-      className={`cursor-pointer px-4 py-3 font-semibold text-(--color-text-secondary) hover:text-(--color-primary) ${className}`}
-      onClick={() => handleSort(col)}
-    >
-      {label} {sortIcon(col)}
-    </th>
-  );
-
-  return (
-    <div className="overflow-x-auto rounded-xl border border-(--color-border-light)">
-      <table className="w-full min-w-175 text-sm">
-        <thead>
-          <tr className="bg-background border-b border-(--color-border-light)">
-            <th className="px-4 py-3 text-left font-semibold text-(--color-text-secondary)">
-              #
-            </th>
-            <th className="px-4 py-3 text-left font-semibold text-(--color-text-secondary)">
-              Sản phẩm
-            </th>
-            <th className="px-4 py-3 text-left font-semibold text-(--color-text-secondary)">
-              Danh mục
-            </th>
-            <SortTh col="unitsSold" label="Số lượng" className="text-right" />
-            <SortTh col="revenue" label="Doanh thu" className="text-right" />
-            <th className="px-4 py-3 text-right font-semibold text-(--color-text-secondary)">
-              Giá nhập
-            </th>
-            <th className="px-4 py-3 text-right font-semibold text-(--color-text-secondary)">
-              Giá bán
-            </th>
-            <SortTh col="profit" label="Lợi nhuận" className="text-right" />
-            <SortTh col="profitMargin" label="Biên LN" className="text-right" />
-          </tr>
-        </thead>
-        <tbody>
-          {sorted.map((row, i) => (
-            <tr
-              key={row.productId}
-              className="border-b border-(--color-border-light) bg-(--color-bg-card) transition-colors hover:bg-(--color-accent-light)/30"
-            >
-              <td className="px-4 py-3 text-(--color-text-muted)">{i + 1}</td>
-              <td className="text-foreground px-4 py-3 font-medium">
-                {row.name}
-              </td>
-              <td className="px-4 py-3">
-                <span className="rounded-full bg-(--color-accent-light) px-2 py-0.5 text-xs text-(--color-primary)">
-                  {categoryName(row.category)}
-                </span>
-              </td>
-              <td className="text-foreground px-4 py-3 text-right tabular-nums">
-                {row.unitsSold.toLocaleString()}
-              </td>
-              <td className="px-4 py-3 text-right font-medium text-(--color-primary) tabular-nums">
-                {formatCurrencyFull(row.revenue)}
-              </td>
-              <td className="px-4 py-3 text-right text-(--color-text-muted) tabular-nums">
-                {formatCurrencyFull(row.costPrice)}
-              </td>
-              <td className="px-4 py-3 text-right text-(--color-text-secondary) tabular-nums">
-                {formatCurrencyFull(row.sellingPrice)}
-              </td>
-              <td className="px-4 py-3 text-right font-medium text-green-600 tabular-nums">
-                {formatCurrencyFull(row.profit)}
-              </td>
-              <td className="px-4 py-3 text-right">
-                <span
-                  className={`inline-block rounded-full px-2 py-0.5 text-xs font-semibold ${
-                    row.profitMargin >= 70
-                      ? "bg-green-100 text-green-700"
-                      : row.profitMargin >= 60
-                        ? "bg-yellow-100 text-yellow-700"
-                        : "bg-red-100 text-red-600"
-                  }`}
-                >
-                  {row.profitMargin.toFixed(1)}%
-                </span>
-              </td>
-            </tr>
-          ))}
-        </tbody>
-      </table>
-    </div>
-  );
-}

components/organisms/analytics/SummaryCard.tsx

@@ -1,61 +0,0 @@
-import { formatCurrency } from "@/lib/analytics-utils";
-
-export interface SummaryCardProps {
-  icon: string;
-  title: string;
-  value: string;
-  change: number;
-  changePercent: number;
-  isPositive: boolean;
-  subtitle?: string;
-}
-
-/**
- * Summary metric card with period-over-period comparison indicator.
- * Used in the Financial Analytics dashboard header row.
- */
-export function SummaryCard({
-  icon,
-  title,
-  value,
-  change,
-  changePercent,
-  isPositive,
-  subtitle,
-}: SummaryCardProps) {
-  return (
-    <div className="rounded-2xl border border-(--color-border-light) bg-(--color-bg-card) p-5 shadow-sm">
-      <div className="mb-3 flex items-center gap-3">
-        <span className="flex h-10 w-10 items-center justify-center rounded-xl bg-(--color-accent-light) text-lg text-(--color-primary)">
-          <i className={icon}></i>
-        </span>
-        <span className="text-sm font-medium text-(--color-text-muted)">
-          {title}
-        </span>
-      </div>
-      <p className="text-foreground text-2xl font-bold tabular-nums">{value}</p>
-      {subtitle && (
-        <p className="mt-0.5 text-xs text-(--color-text-muted)">{subtitle}</p>
-      )}
-      <div
-        className={`mt-3 flex items-center gap-1.5 text-sm font-medium ${
-          isPositive ? "text-green-600" : "text-red-500"
-        }`}
-      >
-        <i
-          className={`fa-solid text-xs ${
-            isPositive ? "fa-arrow-trend-up" : "fa-arrow-trend-down"
-          }`}
-        ></i>
-        <span>
-          {isPositive ? "+" : ""}
-          {changePercent.toFixed(1)}%
-        </span>
-        <span className="text-xs font-normal text-(--color-text-muted)">
-          ({isPositive ? "+" : ""}
-          {formatCurrency(change)}) so với kỳ trước
-        </span>
-      </div>
-    </div>
-  );
-}

components/organisms/analytics/index.ts

@@ -1,7 +0,0 @@
-export { BarChart } from "./BarChart";
-export { LineChart } from "./LineChart";
-export { PieChart } from "./PieChart";
-export type { PieSlice } from "./PieChart";
-export { ProductTable } from "./ProductTable";
-export { SummaryCard } from "./SummaryCard";
-export type { SummaryCardProps } from "./SummaryCard";

components/organisms/index.ts

@@ -23,16 +23,10 @@ export {
   StatusBadge,
   DeleteConfirm,
   ProductModal,
-  CategoryModal,
-  ComboModal,
   ProductsTab,
-  CategoriesTab,
-  CombosTab,
 } from "./manager";
 export type {
   ProductModalProps,
-  CategoryModalProps,
-  ComboModalProps,
   DeleteConfirmProps,
   StatusBadgeProps,
 } from "./manager";

components/organisms/manager/CategoriesTab.tsx

@@ -1,112 +0,0 @@
-"use client";
-
-import { useManager } from "@/lib/manager-context";
-import type { MenuCategory } from "@/lib/types";
-import { useState } from "react";
-
-import CategoryModal from "./CategoryModal";
-import DeleteConfirm from "./DeleteConfirm";
-
-export default function CategoriesTab() {
-  const { categories, products, addCategory, updateCategory, deleteCategory } =
-    useManager();
-
-  const [modalCategory, setModalCategory] = useState<
-    MenuCategory | null | "new"
-  >(null);
-  const [deleteTarget, setDeleteTarget] = useState<MenuCategory | null>(null);
-
-  const getProductCount = (catId: string) =>
-    products.filter((p) => p.category === catId).length;
-
-  return (
-    <div className="space-y-4">
-      <div className="flex items-center justify-between">
-        <p className="text-sm text-(--color-text-muted)">
-          <strong className="text-foreground">{categories.length}</strong>{" "}
-          categories
-        </p>
-        <button
-          onClick={() => setModalCategory("new")}
-          className="flex cursor-pointer items-center gap-2 rounded-xl border-none bg-(--color-primary) px-4 py-2 text-sm font-semibold text-white transition hover:bg-(--color-primary-dark) active:scale-95"
-        >
-          <i className="fa-solid fa-plus"></i>
-          <span className="hidden sm:inline">Add category</span>
-        </button>
-      </div>
-
-      <div className="grid grid-cols-1 gap-3 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4">
-        {categories.map((cat) => {
-          const count = getProductCount(cat.id);
-          return (
-            <div
-              key={cat.id}
-              className="group relative flex items-center gap-4 rounded-2xl border border-(--color-border-light) bg-white p-4 shadow-sm transition hover:shadow-md"
-            >
-              <div className="flex h-12 w-12 shrink-0 items-center justify-center rounded-xl bg-(--color-accent-light)">
-                <i className={`${cat.icon} text-xl text-(--color-primary)`}></i>
-              </div>
-              <div className="min-w-0 flex-1">
-                <p className="text-foreground truncate font-semibold">
-                  {cat.name}
-                </p>
-                <p className="text-xs text-(--color-text-muted)">
-                  {count} items
-                </p>
-              </div>
-              <div className="flex flex-col gap-1 opacity-0 transition-opacity group-hover:opacity-100">
-                <button
-                  onClick={() => setModalCategory(cat)}
-                  title="Edit"
-                  className="flex h-7 w-7 cursor-pointer items-center justify-center rounded-lg border border-(--color-border-light) bg-transparent text-(--color-text-muted) transition hover:border-(--color-primary-light) hover:text-(--color-primary)"
-                >
-                  <i className="fa-solid fa-pen text-[11px]"></i>
-                </button>
-                <button
-                  onClick={() => setDeleteTarget(cat)}
-                  title="Delete"
-                  className="flex h-7 w-7 cursor-pointer items-center justify-center rounded-lg border border-transparent bg-transparent text-(--color-text-muted) transition hover:border-red-200 hover:bg-red-50 hover:text-red-500"
-                >
-                  <i className="fa-solid fa-trash text-[11px]"></i>
-                </button>
-              </div>
-            </div>
-          );
-        })}
-
-        {categories.length === 0 && (
-          <div className="col-span-full flex flex-col items-center gap-3 py-16 text-(--color-text-muted)">
-            <i className="fa-solid fa-tag text-4xl opacity-30"></i>
-            <p className="text-sm">No categories yet</p>
-          </div>
-        )}
-      </div>
-
-      {modalCategory !== null && (
-        <CategoryModal
-          category={modalCategory === "new" ? null : modalCategory}
-          onSave={(data) => {
-            if ("id" in data) {
-              updateCategory(data as MenuCategory);
-            } else {
-              addCategory(data);
-            }
-            setModalCategory(null);
-          }}
-          onClose={() => setModalCategory(null)}
-        />
-      )}
-
-      {deleteTarget !== null && (
-        <DeleteConfirm
-          name={deleteTarget.name}
-          onConfirm={() => {
-            deleteCategory(deleteTarget.id);
-            setDeleteTarget(null);
-          }}
-          onClose={() => setDeleteTarget(null)}
-        />
-      )}
-    </div>
-  );
-}

components/organisms/manager/CategoryModal.tsx

@@ -1,123 +0,0 @@
-"use client";
-
-import type { MenuCategory } from "@/lib/types";
-import { useState } from "react";
-
-import type { CategoryModalProps } from "./Manager.types";
-
-const FA_ICONS = [
-  "fa-solid fa-mug-hot",
-  "fa-solid fa-leaf",
-  "fa-solid fa-jar",
-  "fa-solid fa-blender",
-  "fa-solid fa-mug-saucer",
-  "fa-solid fa-ice-cream",
-  "fa-solid fa-layer-group",
-  "fa-solid fa-burger",
-  "fa-solid fa-pizza-slice",
-  "fa-solid fa-bowl-food",
-  "fa-solid fa-candy-cane",
-  "fa-solid fa-cookie",
-  "fa-solid fa-cake-candles",
-  "fa-solid fa-drumstick-bite",
-  "fa-solid fa-fish",
-  "fa-solid fa-carrot",
-];
-
-export default function CategoryModal({
-  category,
-  onSave,
-  onClose,
-}: CategoryModalProps) {
-  const isEdit = category !== null;
-  const [form, setForm] = useState<Omit<MenuCategory, "id">>({
-    name: category?.name ?? "",
-    icon: category?.icon ?? FA_ICONS[0],
-  });
-
-  const handleSubmit = (e: React.FormEvent) => {
-    e.preventDefault();
-    if (isEdit && category) {
-      onSave({ ...form, id: category.id });
-    } else {
-      onSave(form);
-    }
-  };
-
-  return (
-    <div
-      className="fixed inset-0 z-50 flex items-center justify-center bg-black/40 p-4 backdrop-blur-sm"
-      onClick={(e) => e.target === e.currentTarget && onClose()}
-    >
-      <div className="w-full max-w-md rounded-2xl bg-white shadow-2xl">
-        <div className="flex items-center justify-between border-b border-(--color-border-light) px-6 py-4">
-          <h2 className="text-foreground text-lg font-bold">
-            {isEdit ? "Edit category" : "Add new category"}
-          </h2>
-          <button
-            title="Close"
-            onClick={onClose}
-            className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-full border-none bg-transparent text-(--color-text-muted) transition-colors hover:bg-(--color-border-light) hover:text-(--color-primary)"
-          >
-            <i className="fa-solid fa-xmark"></i>
-          </button>
-        </div>
-
-        <form onSubmit={handleSubmit} className="space-y-4 px-6 py-5">
-          <div>
-            <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
-              Category name <span className="text-red-500">*</span>
-            </label>
-            <input
-              required
-              type="text"
-              value={form.name}
-              onChange={(e) => setForm({ ...form, name: e.target.value })}
-              className="text-foreground w-full rounded-xl border border-(--color-border) bg-white px-3 py-2 text-sm transition outline-none focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary)/20"
-              placeholder="e.g. Coffee"
-            />
-          </div>
-
-          <div>
-            <label className="mb-2 block text-sm font-medium text-(--color-text-secondary)">
-              Icon
-            </label>
-            <div className="grid grid-cols-8 gap-2">
-              {FA_ICONS.map((icon) => (
-                <button
-                  key={icon}
-                  type="button"
-                  onClick={() => setForm({ ...form, icon })}
-                  title={icon}
-                  className={`flex h-9 w-9 cursor-pointer items-center justify-center rounded-lg border transition ${
-                    form.icon === icon
-                      ? "border-(--color-primary) bg-(--color-primary) text-white"
-                      : "bg-background border-(--color-border-light) text-(--color-text-secondary) hover:border-(--color-primary-light) hover:text-(--color-primary)"
-                  }`}
-                >
-                  <i className={`${icon} text-sm`}></i>
-                </button>
-              ))}
-            </div>
-          </div>
-
-          <div className="flex gap-3 pt-1">
-            <button
-              type="button"
-              onClick={onClose}
-              className="flex-1 cursor-pointer rounded-xl border border-(--color-border) bg-white px-4 py-2.5 text-sm font-medium text-(--color-text-secondary) transition hover:bg-(--color-border-light)"
-            >
-              Hủy
-            </button>
-            <button
-              type="submit"
-              className="flex-1 cursor-pointer rounded-xl border-none bg-(--color-primary) px-4 py-2.5 text-sm font-semibold text-white transition hover:bg-(--color-primary-dark) active:scale-95"
-            >
-              {isEdit ? "Lưu thay đổi" : "Thêm danh mục"}
-            </button>
-          </div>
-        </form>
-      </div>
-    </div>
-  );
-}

components/organisms/manager/ComboModal.tsx

@@ -1,237 +0,0 @@
-"use client";
-
-import type { Combo, Product } from "@/lib/types";
-import { useState } from "react";
-
-import type { ComboModalProps } from "./Manager.types";
-
-function formatPrice(price: number) {
-  return price.toLocaleString("vi-VN") + "đ";
-}
-
-export default function ComboModal({
-  combo,
-  products,
-  onSave,
-  onClose,
-}: ComboModalProps) {
-  const isEdit = combo !== null;
-  const [form, setForm] = useState<Omit<Combo, "id">>({
-    name: combo?.name ?? "",
-    description: combo?.description ?? "",
-    price: combo?.price ?? 0,
-    image: combo?.image ?? "/imgs/products/placeholder.jpg",
-    items: combo?.items ?? [],
-    available: combo?.available ?? true,
-  });
-
-  const updateItemQty = (productId: number, qty: number) => {
-    if (qty <= 0) {
-      setForm((prev) => ({
-        ...prev,
-        items: prev.items.filter((i) => i.productId !== productId),
-      }));
-    } else {
-      setForm((prev) => {
-        const existing = prev.items.find((i) => i.productId === productId);
-        if (existing) {
-          return {
-            ...prev,
-            items: prev.items.map((i) =>
-              i.productId === productId ? { ...i, quantity: qty } : i,
-            ),
-          };
-        }
-        return {
-          ...prev,
-          items: [...prev.items, { productId, quantity: qty }],
-        };
-      });
-    }
-  };
-
-  const getQty = (productId: number) =>
-    form.items.find((i) => i.productId === productId)?.quantity ?? 0;
-
-  const handleSubmit = (e: React.FormEvent) => {
-    e.preventDefault();
-    if (form.items.length === 0) return;
-    if (isEdit && combo) {
-      onSave({ ...form, id: combo.id });
-    } else {
-      onSave(form);
-    }
-  };
-
-  const inputCls =
-    "w-full rounded-xl border border-(--color-border) bg-white px-3 py-2 text-sm transition outline-none focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary)/20";
-
-  return (
-    <div
-      className="fixed inset-0 z-50 flex items-center justify-center bg-black/40 p-4 backdrop-blur-sm"
-      onClick={(e) => e.target === e.currentTarget && onClose()}
-    >
-      <div className="flex max-h-[90vh] w-full max-w-xl flex-col rounded-2xl bg-white shadow-2xl">
-        <div className="flex items-center justify-between border-b border-(--color-border-light) px-6 py-4">
-          <h2 className="text-foreground text-lg font-bold">
-            {isEdit ? "Chỉnh sửa combo" : "Thêm combo mới"}
-          </h2>
-          <button
-            title="Close"
-            onClick={onClose}
-            className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-full border-none bg-transparent text-(--color-text-muted) transition-colors hover:bg-(--color-border-light) hover:text-(--color-primary)"
-          >
-            <i className="fa-solid fa-xmark"></i>
-          </button>
-        </div>
-
-        <form
-          onSubmit={handleSubmit}
-          className="flex flex-1 flex-col overflow-hidden"
-        >
-          <div className="flex-1 space-y-4 overflow-y-auto px-6 py-5">
-            <div>
-              <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
-                Tên combo <span className="text-red-500">*</span>
-              </label>
-              <input
-                required
-                type="text"
-                value={form.name}
-                onChange={(e) => setForm({ ...form, name: e.target.value })}
-                className={inputCls}
-                placeholder="Ví dụ: Combo Cà Phê Đôi"
-              />
-            </div>
-
-            <div>
-              <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
-                Giá combo (đ) <span className="text-red-500">*</span>
-              </label>
-              <input
-                title="Giá combo"
-                required
-                type="number"
-                min={0}
-                step={1000}
-                value={form.price}
-                onChange={(e) =>
-                  setForm({ ...form, price: Number(e.target.value) })
-                }
-                className={inputCls}
-              />
-            </div>
-
-            <div>
-              <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
-                Mô tả
-              </label>
-              <textarea
-                title="Mô tả combo"
-                rows={2}
-                value={form.description}
-                onChange={(e) =>
-                  setForm({ ...form, description: e.target.value })
-                }
-                className={`${inputCls} resize-none`}
-              />
-            </div>
-
-            <div>
-              <label className="mb-2 block text-sm font-medium text-(--color-text-secondary)">
-                Món trong combo{" "}
-                {form.items.length === 0 && (
-                  <span className="text-xs text-red-500">
-                    (Chọn ít nhất 1 món)
-                  </span>
-                )}
-              </label>
-              <div className="bg-background max-h-48 space-y-1.5 overflow-y-auto rounded-xl border border-(--color-border-light) p-2">
-                {products.map((p) => {
-                  const qty = getQty(p.id);
-                  return (
-                    <div
-                      key={p.id}
-                      className="flex items-center justify-between rounded-lg bg-white px-3 py-2 text-sm"
-                    >
-                      <span className="text-foreground flex-1 truncate">
-                        {p.name}
-                      </span>
-                      <span className="mr-3 text-xs text-(--color-text-muted)">
-                        {formatPrice(p.price)}
-                      </span>
-                      <div className="flex items-center gap-1">
-                        <button
-                          title="Giảm"
-                          type="button"
-                          onClick={() => updateItemQty(p.id, qty - 1)}
-                          disabled={qty === 0}
-                          className="flex h-6 w-6 cursor-pointer items-center justify-center rounded-full border border-(--color-border) bg-white text-xs text-(--color-text-secondary) transition hover:border-(--color-primary) hover:text-(--color-primary) disabled:cursor-not-allowed disabled:opacity-40"
-                        >
-                          <i className="fa-solid fa-minus"></i>
-                        </button>
-                        <span className="text-foreground w-5 text-center text-sm font-semibold">
-                          {qty}
-                        </span>
-                        <button
-                          title="Tăng"
-                          type="button"
-                          onClick={() => updateItemQty(p.id, qty + 1)}
-                          className="flex h-6 w-6 cursor-pointer items-center justify-center rounded-full border border-(--color-border) bg-white text-xs text-(--color-text-secondary) transition hover:border-(--color-primary) hover:text-(--color-primary)"
-                        >
-                          <i className="fa-solid fa-plus"></i>
-                        </button>
-                      </div>
-                    </div>
-                  );
-                })}
-              </div>
-            </div>
-
-            <div className="bg-background flex items-center justify-between rounded-xl border border-(--color-border-light) px-4 py-3">
-              <div>
-                <p className="text-foreground text-sm font-medium">
-                  Trạng thái
-                </p>
-                <p className="text-xs text-(--color-text-muted)">
-                  {form.available ? "Còn hàng" : "Tạm hết"}
-                </p>
-              </div>
-              <button
-                title="Chuyển đổi trạng thái"
-                type="button"
-                onClick={() => setForm({ ...form, available: !form.available })}
-                className={`relative h-6 w-11 cursor-pointer rounded-full border-none transition-colors duration-200 ${
-                  form.available ? "bg-(--color-primary)" : "bg-gray-300"
-                }`}
-              >
-                <span
-                  className={`absolute top-0.5 left-0 h-5 w-5 rounded-full bg-white shadow transition-transform duration-200 ${
-                    form.available ? "translate-x-5.5" : "translate-x-0.5"
-                  }`}
-                />
-              </button>
-            </div>
-          </div>
-
-          <div className="flex gap-3 border-t border-(--color-border-light) px-6 py-4">
-            <button
-              type="button"
-              onClick={onClose}
-              className="flex-1 cursor-pointer rounded-xl border border-(--color-border) bg-white px-4 py-2.5 text-sm font-medium text-(--color-text-secondary) transition hover:bg-(--color-border-light)"
-            >
-              Hủy
-            </button>
-            <button
-              type="submit"
-              disabled={form.items.length === 0}
-              className="flex-1 cursor-pointer rounded-xl border-none bg-(--color-primary) px-4 py-2.5 text-sm font-semibold text-white transition hover:bg-(--color-primary-dark) active:scale-95 disabled:cursor-not-allowed disabled:opacity-50"
-            >
-              {isEdit ? "Lưu thay đổi" : "Thêm combo"}
-            </button>
-          </div>
-        </form>
-      </div>
-    </div>
-  );
-}

components/organisms/manager/CombosTab.tsx

@@ -1,149 +0,0 @@
-"use client";
-
-import { useManager } from "@/lib/manager-context";
-import type { Combo } from "@/lib/types";
-import { useState } from "react";
-
-import ComboModal from "./ComboModal";
-import DeleteConfirm from "./DeleteConfirm";
-import StatusBadge from "./StatusBadge";
-
-function formatPrice(price: number) {
-  return price.toLocaleString("vi-VN") + "đ";
-}
-
-export default function CombosTab() {
-  const {
-    combos,
-    products,
-    addCombo,
-    updateCombo,
-    deleteCombo,
-    toggleComboAvailability,
-  } = useManager();
-
-  const [modalCombo, setModalCombo] = useState<Combo | null | "new">(null);
-  const [deleteTarget, setDeleteTarget] = useState<Combo | null>(null);
-
-  const getProductName = (id: number) =>
-    products.find((p) => p.id === id)?.name ?? `Món #${id}`;
-
-  return (
-    <div className="space-y-4">
-      <div className="flex items-center justify-between">
-        <p className="text-sm text-(--color-text-muted)">
-          <strong className="text-foreground">{combos.length}</strong> combo
-        </p>
-        <button
-          onClick={() => setModalCombo("new")}
-          className="flex cursor-pointer items-center gap-2 rounded-xl border-none bg-(--color-primary) px-4 py-2 text-sm font-semibold text-white transition hover:bg-(--color-primary-dark) active:scale-95"
-        >
-          <i className="fa-solid fa-plus"></i>
-          <span className="hidden sm:inline">Thêm combo</span>
-        </button>
-      </div>
-
-      <div className="grid grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-3">
-        {combos.length === 0 ? (
-          <div className="col-span-full flex flex-col items-center gap-3 py-16 text-(--color-text-muted)">
-            <i className="fa-solid fa-layer-group text-4xl opacity-30"></i>
-            <p className="text-sm">Chưa có combo nào</p>
-          </div>
-        ) : (
-          combos.map((combo) => (
-            <div
-              key={combo.id}
-              className="flex flex-col rounded-2xl border border-(--color-border-light) bg-white shadow-sm transition hover:shadow-md"
-            >
-              <div className="flex items-start justify-between p-4">
-                <div className="min-w-0 flex-1">
-                  <h3 className="text-foreground truncate font-semibold">
-                    {combo.name}
-                  </h3>
-                  {combo.description && (
-                    <p className="mt-1 line-clamp-2 text-xs text-(--color-text-muted)">
-                      {combo.description}
-                    </p>
-                  )}
-                </div>
-                <button
-                  onClick={() => toggleComboAvailability(combo.id)}
-                  className="ml-3 shrink-0 cursor-pointer border-none bg-transparent"
-                  title="Đổi trạng thái"
-                >
-                  <StatusBadge available={combo.available} />
-                </button>
-              </div>
-
-              <div className="bg-background mx-4 mb-3 rounded-xl px-3 py-2">
-                <p className="mb-1 text-[11px] font-semibold tracking-wide text-(--color-text-muted) uppercase">
-                  Bao gồm
-                </p>
-                <ul className="space-y-0.5">
-                  {combo.items.map((item) => (
-                    <li
-                      key={item.productId}
-                      className="flex items-center justify-between text-xs text-(--color-text-secondary)"
-                    >
-                      <span>{getProductName(item.productId)}</span>
-                      <span className="font-medium">×{item.quantity}</span>
-                    </li>
-                  ))}
-                </ul>
-              </div>
-
-              <div className="flex items-center justify-between border-t border-(--color-border-light) px-4 py-3">
-                <span className="text-base font-bold text-(--color-primary)">
-                  {formatPrice(combo.price)}
-                </span>
-                <div className="flex gap-1.5">
-                  <button
-                    onClick={() => setModalCombo(combo)}
-                    title="Chỉnh sửa"
-                    className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-lg border border-(--color-border-light) bg-transparent text-(--color-text-muted) transition hover:border-(--color-primary-light) hover:text-(--color-primary)"
-                  >
-                    <i className="fa-solid fa-pen text-xs"></i>
-                  </button>
-                  <button
-                    onClick={() => setDeleteTarget(combo)}
-                    title="Xóa"
-                    className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-lg border border-transparent bg-transparent text-(--color-text-muted) transition hover:border-red-200 hover:bg-red-50 hover:text-red-500"
-                  >
-                    <i className="fa-solid fa-trash text-xs"></i>
-                  </button>
-                </div>
-              </div>
-            </div>
-          ))
-        )}
-      </div>
-
-      {modalCombo !== null && (
-        <ComboModal
-          combo={modalCombo === "new" ? null : modalCombo}
-          products={products}
-          onSave={(data) => {
-            if ("id" in data) {
-              updateCombo(data as Combo);
-            } else {
-              addCombo(data);
-            }
-            setModalCombo(null);
-          }}
-          onClose={() => setModalCombo(null)}
-        />
-      )}
-
-      {deleteTarget !== null && (
-        <DeleteConfirm
-          name={deleteTarget.name}
-          onConfirm={() => {
-            deleteCombo(deleteTarget.id);
-            setDeleteTarget(null);
-          }}
-          onClose={() => setDeleteTarget(null)}
-        />
-      )}
-    </div>
-  );
-}

components/organisms/manager/Manager.types.ts

@@ -1,22 +1,8 @@
-import type { Combo, MenuCategory, Product } from "@/lib/types";
+import type { MenuItemEntity } from "@/lib/types";
 
 export interface ProductModalProps {
-  product: Product | null; // null = add mode
-  categories: MenuCategory[];
-  onSave: (p: Omit<Product, "id"> | Product) => void;
-  onClose: () => void;
-}
-
-export interface CategoryModalProps {
-  category: MenuCategory | null;
-  onSave: (c: Omit<MenuCategory, "id"> | MenuCategory) => void;
-  onClose: () => void;
-}
-
-export interface ComboModalProps {
-  combo: Combo | null;
-  products: Product[];
-  onSave: (c: Omit<Combo, "id"> | Combo) => void;
+  product: MenuItemEntity | null; 
+  onSave: (p: MenuItemEntity) => void;
   onClose: () => void;
 }
 

components/organisms/manager/MenuItemsTab.tsx

@@ -1,19 +1,38 @@
 "use client";
 
+import { eateryClient } from "@/lib/apollo-clients";
 import { useAuth } from "@/lib/auth-context";
-import { addManagerMenuItem, gqlFetch } from "@/lib/graphql";
-import { useCallback, useEffect, useState } from "react";
+import {
+  MenuItemEntity,
+  addMenuItemMutation,
+  allEateriesQuery,
+} from "@/lib/types";
+import { gql } from "@apollo/client";
+import { useMutation, useQuery } from "@apollo/client/react";
+import { useEffect, useState } from "react";
 
-interface MenuItem {
-  id: string;
-  name: string;
-  price: number;
-}
+const GET_EATERY_MENU = gql`
+  query GetEateryMenu {
+    allEateries {
+      id
+      menuItems {
+        id
+        name
+        price
+      }
+    }
+  }
+`;
 
-interface Eatery {
-  id: string;
-  ownerId: string;
-}
+const ADD_MENU_ITEM = gql`
+  mutation addMenuItem($menuItem: AddMenuItemInput!) {
+    addMenuItem(menuItem: $menuItem) {
+      id
+      name
+      price
+    }
+  }
+`;
 
 function formatPrice(price: number) {
   return price.toLocaleString("vi-VN") + "đ";
@@ -21,10 +40,20 @@ function formatPrice(price: number) {
 
 export default function MenuItemsTab() {
   const { user } = useAuth();
-  const [eateryId, setEateryId] = useState<string | null>(null);
-  const [menuItems, setMenuItems] = useState<MenuItem[]>([]);
-  const [loading, setLoading] = useState(true);
-  const [error, setError] = useState<string | null>(null);
+  const [menuItems, setMenuItems] = useState<MenuItemEntity[]>([]);
+
+  const {
+    data,
+    loading: gqlLoading,
+    error: gqlError,
+  } = useQuery<allEateriesQuery>(GET_EATERY_MENU, {
+    client: eateryClient,
+    fetchPolicy: "network-only",
+  });
+
+  const [mutateAddMenuItem] = useMutation<addMenuItemMutation>(ADD_MENU_ITEM, {
+    client: eateryClient,
+  });
 
   const [showForm, setShowForm] = useState(false);
   const [newName, setNewName] = useState("");
@@ -32,60 +61,36 @@ export default function MenuItemsTab() {
   const [submitting, setSubmitting] = useState(false);
   const [submitError, setSubmitError] = useState<string | null>(null);
 
-  const loadEateryId = useCallback(async (): Promise<string | null> => {
-    if (!user) return null;
-    const data = await gqlFetch<{ allEateries: Eatery[] }>(
-      "{ allEateries { id ownerId } }",
-    );
-    return (
-      data.allEateries.find((e) => e.ownerId === String(user.id))?.id ?? null
-    );
-  }, [user]);
-
-  const loadMenuItems = useCallback(async (id: string): Promise<MenuItem[]> => {
-    const data = await gqlFetch<{ menuItemsByEatery: MenuItem[] }>(
-      `query($eateryId: String!) {
-        menuItemsByEatery(eateryId: $eateryId) { id name price }
-      }`,
-      { eateryId: id },
-    );
-    return data.menuItemsByEatery ?? [];
-  }, []);
-
   useEffect(() => {
-    async function init() {
-      setLoading(true);
-      setError(null);
-      try {
-        const id = await loadEateryId();
-        setEateryId(id);
-        if (id) setMenuItems(await loadMenuItems(id));
-        else setMenuItems([]);
-      } catch {
-        setError("Không thể tải dữ liệu menu. Kiểm tra kết nối backend.");
-      } finally {
-        setLoading(false);
-      }
+    if (data?.allEateries?.[0]) {
+      setMenuItems(data.allEateries[0].menuItems);
     }
-    init();
-  }, [loadEateryId, loadMenuItems]);
+  }, [data]);
 
   const handleAdd = async (e: React.FormEvent) => {
     e.preventDefault();
     if (!newName.trim() || !newPrice) return;
+
     setSubmitting(true);
     setSubmitError(null);
+
     try {
-      const added = await addManagerMenuItem(
-        newName.trim(),
-        parseFloat(newPrice),
-      );
-      if (added) setMenuItems((prev) => [...prev, added]);
-      setNewName("");
-      setNewPrice("");
-      setShowForm(false);
-    } catch {
-      setSubmitError("Không thể thêm món. Vui lòng thử lại.");
+      const { data: mutationResult } = await mutateAddMenuItem({
+        variables: {
+          menuItem: {
+            name: newName,
+            price: parseFloat(newPrice),
+          },
+        },
+      });
+
+      if (mutationResult?.addMenuItem) {
+        setMenuItems((prev) => [...prev, mutationResult.addMenuItem]);
+        closeForm();
+      }
+    } catch (err: any) {
+      console.error("Mutation Error:", err);
+      setSubmitError(err.message || "Không thể thêm món. Vui lòng thử lại.");
     } finally {
       setSubmitting(false);
     }
@@ -98,34 +103,14 @@ export default function MenuItemsTab() {
     setNewPrice("");
   };
 
-  if (loading) {
+  if (gqlLoading && menuItems.length === 0)
+    return <div className="py-16 text-center">Đang tải menu...</div>;
+  if (gqlError)
     return (
-      <div className="flex items-center justify-center py-16 text-(--color-text-muted)">
-        <i className="fa-solid fa-spinner mr-2 animate-spin"></i>
-        Đang tải menu...
+      <div className="py-16 text-center text-red-500">
+        Lỗi: {gqlError.message}
       </div>
     );
-  }
-
-  if (error) {
-    return (
-      <div className="flex flex-col items-center justify-center py-16 text-red-500">
-        <i className="fa-solid fa-circle-exclamation mb-2 text-2xl"></i>
-        <p className="text-sm">{error}</p>
-      </div>
-    );
-  }
-
-  if (!eateryId) {
-    return (
-      <div className="flex flex-col items-center justify-center py-16 text-(--color-text-muted)">
-        <i className="fa-solid fa-store mb-2 block text-3xl opacity-30"></i>
-        <p className="text-sm">
-          Quán của bạn chưa được khởi tạo trong hệ thống.
-        </p>
-      </div>
-    );
-  }
 
   return (
     <div className="space-y-4">

components/organisms/manager/ProductModal.tsx

@@ -1,22 +1,20 @@
 "use client";
 
-import type { Product } from "@/lib/types";
+import type { MenuItemEntity } from "@/lib/types";
 import { useState } from "react";
 
 import type { ProductModalProps } from "./Manager.types";
 
 export default function ProductModal({
   product,
-  categories,
   onSave,
   onClose,
 }: ProductModalProps) {
   const isEdit = product !== null;
-  const [form, setForm] = useState<Omit<Product, "id">>({
+  const [form, setForm] = useState<MenuItemEntity>({
     name: product?.name ?? "",
-    category: product?.category ?? categories[0]?.id ?? "",
     price: product?.price ?? 0,
-    image: product?.image ?? "/imgs/products/placeholder.jpg",
+    imageUrl: product?.imageUrl ?? "/imgs/products/placeholder.jpg",
     description: product?.description ?? "",
     available: product?.available ?? true,
   });
@@ -67,42 +65,22 @@ export default function ProductModal({
             />
           </div>
 
-          <div className="grid grid-cols-2 gap-3">
-            <div>
-              <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
-                Danh mục <span className="text-red-500">*</span>
-              </label>
-              <select
-                required
-                title="Chọn danh mục"
-                value={form.category}
-                onChange={(e) => setForm({ ...form, category: e.target.value })}
-                className={inputCls}
-              >
-                {categories.map((cat) => (
-                  <option key={cat.id} value={cat.id}>
-                    {cat.name}
-                  </option>
-                ))}
-              </select>
-            </div>
-            <div>
-              <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
-                Giá (đ) <span className="text-red-500">*</span>
-              </label>
-              <input
-                required
-                type="number"
-                min={0}
-                step={1000}
-                value={form.price}
-                onChange={(e) =>
-                  setForm({ ...form, price: Number(e.target.value) })
-                }
-                className={inputCls}
-                placeholder="25000"
-              />
-            </div>
+          <div>
+            <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
+              Giá (đ) <span className="text-red-500">*</span>
+            </label>
+            <input
+              required
+              type="number"
+              min={0}
+              step={1000}
+              value={form.price}
+              onChange={(e) =>
+                setForm({ ...form, price: Number(e.target.value) })
+              }
+              className={inputCls}
+              placeholder="25000"
+            />
           </div>
 
           <div>

components/organisms/manager/ProductsTab.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { useManager } from "@/lib/manager-context";
-import type { Product } from "@/lib/types";
+import type { MenuItemEntity } from "@/lib/types";
 import { useState } from "react";
 
 import DeleteConfirm from "./DeleteConfirm";
@@ -15,25 +15,22 @@ function formatPrice(price: number) {
 export default function ProductsTab() {
   const {
     products,
-    categories,
     addProduct,
     updateProduct,
     deleteProduct,
     toggleProductAvailability,
   } = useManager();
 
-  const [filterCategory, setFilterCategory] = useState("all");
   const [filterStatus, setFilterStatus] = useState<
     "all" | "available" | "unavailable"
   >("all");
   const [search, setSearch] = useState("");
-  const [modalProduct, setModalProduct] = useState<Product | null | "new">(
-    null,
-  );
-  const [deleteTarget, setDeleteTarget] = useState<Product | null>(null);
+  const [modalProduct, setModalProduct] = useState<
+    MenuItemEntity | null | "new"
+  >(null);
+  const [deleteTarget, setDeleteTarget] = useState<MenuItemEntity>(null!);
 
   const filtered = products.filter((p) => {
-    if (filterCategory !== "all" && p.category !== filterCategory) return false;
     if (filterStatus === "available" && p.available === false) return false;
     if (filterStatus === "unavailable" && p.available !== false) return false;
     if (
@@ -45,9 +42,6 @@ export default function ProductsTab() {
     return true;
   });
 
-  const getCategoryName = (id: string) =>
-    categories.find((c) => c.id === id)?.name ?? id;
-
   return (
     <div className="space-y-4">
       {/* Toolbar */}
@@ -73,20 +67,6 @@ export default function ProductsTab() {
           )}
         </div>
 
-        <select
-          value={filterCategory}
-          onChange={(e) => setFilterCategory(e.target.value)}
-          className="text-foreground cursor-pointer rounded-xl border border-(--color-border) bg-white px-3 py-2 text-sm transition outline-none focus:border-(--color-primary)"
-          title="Lọc theo danh mục"
-        >
-          <option value="all">Tất cả danh mục</option>
-          {categories.map((cat) => (
-            <option key={cat.id} value={cat.id}>
-              {cat.name}
-            </option>
-          ))}
-        </select>
-
         <select
           value={filterStatus}
           onChange={(e) =>
@@ -125,9 +105,6 @@ export default function ProductsTab() {
               <th className="px-4 py-3 text-left font-semibold text-(--color-text-secondary)">
                 Tên món
               </th>
-              <th className="px-4 py-3 text-left font-semibold text-(--color-text-secondary)">
-                Danh mục
-              </th>
               <th className="px-4 py-3 text-right font-semibold text-(--color-text-secondary)">
                 Giá
               </th>
@@ -166,20 +143,12 @@ export default function ProductsTab() {
                       )}
                     </div>
                   </td>
-                  <td className="px-4 py-3">
-                    <span className="inline-flex items-center gap-1.5 rounded-full bg-(--color-accent-light) px-2.5 py-0.5 text-xs font-medium text-(--color-primary-dark)">
-                      <i
-                        className={`${categories.find((c) => c.id === p.category)?.icon ?? "fa-solid fa-tag"} text-[10px]`}
-                      ></i>
-                      {getCategoryName(p.category)}
-                    </span>
-                  </td>
                   <td className="px-4 py-3 text-right font-semibold text-(--color-primary)">
                     {formatPrice(p.price)}
                   </td>
                   <td className="px-4 py-3 text-center">
                     <button
-                      onClick={() => toggleProductAvailability(p.id)}
+                      onClick={() => toggleProductAvailability(p)}
                       title="Nhấn để đổi trạng thái"
                       className="cursor-pointer border-none bg-transparent"
                     >
@@ -214,10 +183,9 @@ export default function ProductsTab() {
       {modalProduct !== null && (
         <ProductModal
           product={modalProduct === "new" ? null : modalProduct}
-          categories={categories}
-          onSave={(data) => {
+          onSave={(data: MenuItemEntity) => {
             if ("id" in data) {
-              updateProduct(data as Product);
+              updateProduct(data);
             } else {
               addProduct(data);
             }
@@ -231,10 +199,10 @@ export default function ProductsTab() {
         <DeleteConfirm
           name={deleteTarget.name}
           onConfirm={() => {
-            deleteProduct(deleteTarget.id);
-            setDeleteTarget(null);
+            deleteProduct(deleteTarget.id!);
+            setDeleteTarget(null!);
           }}
-          onClose={() => setDeleteTarget(null)}
+          onClose={() => setDeleteTarget(null!)}
         />
       )}
     </div>

components/organisms/manager/index.ts

@@ -1,16 +1,10 @@
 export { default as StatusBadge } from "./StatusBadge";
 export { default as DeleteConfirm } from "./DeleteConfirm";
 export { default as ProductModal } from "./ProductModal";
-export { default as CategoryModal } from "./CategoryModal";
-export { default as ComboModal } from "./ComboModal";
 export { default as ProductsTab } from "./ProductsTab";
-export { default as CategoriesTab } from "./CategoriesTab";
-export { default as CombosTab } from "./CombosTab";
 export { default as MenuItemsTab } from "./MenuItemsTab";
 export type {
   ProductModalProps,
-  CategoryModalProps,
-  ComboModalProps,
   DeleteConfirmProps,
   StatusBadgeProps,
 } from "./Manager.types";

components/organisms/navigation/CategorySidebar.tsx

@@ -1,7 +1,6 @@
 "use client";
 
-import { MENU_CATEGORIES, SHOP_INFO } from "@/lib/constants";
-import type { MenuCategory } from "@/lib/types";
+import { SHOP_INFO } from "@/lib/constants";
 import type React from "react";
 
 import type { CategorySidebarProps } from "./Navigation.types";
@@ -18,8 +17,6 @@ import type { CategorySidebarProps } from "./Navigation.types";
 export default function CategorySidebar({
   isOpen,
   onToggle,
-  activeCategory = "all",
-  onCategoryChange,
 }: CategorySidebarProps) {
   return (
     <aside
@@ -58,40 +55,6 @@ export default function CategorySidebar({
         </button>
       </div>
 
-      {/* ── Category list ── */}
-      <nav className="flex-1 py-2">
-        <ul className="flex flex-col gap-0.5 px-2">
-          {MENU_CATEGORIES.map((cat: MenuCategory) => {
-            const isActive = activeCategory === cat.id;
-            return (
-              <li key={cat.id}>
-                <button
-                  onClick={() => onCategoryChange?.(cat.id)}
-                  title={!isOpen ? cat.name : undefined}
-                  className={`flex w-full cursor-pointer items-center rounded-xl border-none text-sm font-medium transition-all duration-150 xl:justify-start xl:gap-3 xl:px-3 xl:py-2.5 ${isOpen ? "gap-3 px-3 py-2.5" : "justify-center px-0 py-2.5"} ${
-                    isActive
-                      ? "bg-(--color-primary) text-white shadow-sm"
-                      : "bg-transparent text-(--color-text-secondary) hover:bg-(--color-border-light) hover:text-(--color-primary-dark)"
-                  } `}
-                >
-                  {/* Icon */}
-                  <i
-                    className={` ${cat.icon} w-5 shrink-0 text-center text-base ${isActive ? "text-white" : "text-(--color-primary)"} `}
-                  ></i>
-
-                  {/* Label — hidden when collapsed, always shown on xl+ */}
-                  <span
-                    className={`overflow-hidden text-ellipsis whitespace-nowrap ${isOpen ? "block" : "hidden"} xl:block`}
-                  >
-                    {cat.name}
-                  </span>
-                </button>
-              </li>
-            );
-          })}
-        </ul>
-      </nav>
-
       {/* ── Sidebar footer: opening hours ── */}
       <div
         className={`shrink-0 border-t border-(--color-border) py-3 xl:px-4 ${isOpen ? "px-4" : "flex justify-center px-0"} `}

components/organisms/product-grid/ProductGrid.tsx

@@ -2,8 +2,7 @@
 
 import { ProductCard } from "@/components/molecules/cards";
 import { useCart } from "@/lib/cart-context";
-import { MENU_CATEGORIES, MOCK_PRODUCTS } from "@/lib/constants";
-import { useMenu } from "@/lib/menu-context";
+import { MOCK_PRODUCTS } from "@/lib/constants";
 
 import type { ProductGridProps } from "./ProductGrid.types";
 
@@ -11,61 +10,30 @@ export default function ProductGrid({
   searchQuery = "",
   isSidebarOpen = false,
 }: ProductGridProps) {
-  const { activeCategory, setActiveCategory } = useMenu();
   const { addToCart } = useCart();
 
   const filteredProducts = MOCK_PRODUCTS.filter((p) => {
     const isAvailable = p.available !== false;
-    const matchesCategory =
-      activeCategory === "all" || p.category === activeCategory;
     const matchesSearch =
       searchQuery.trim() === "" ||
       p.name.toLowerCase().includes(searchQuery.toLowerCase()) ||
       p.description.toLowerCase().includes(searchQuery.toLowerCase());
-    return isAvailable && matchesCategory && matchesSearch;
+    return isAvailable && matchesSearch;
   });
 
-  const activeCategoryLabel =
-    MENU_CATEGORIES.find((c) => c.id === activeCategory)?.name ?? "Tất cả";
-
   const gridCols = isSidebarOpen
     ? "grid-cols-1 min-[480px]:grid-cols-2 lg:grid-cols-2 xl:grid-cols-3 2xl:grid-cols-4"
     : "grid-cols-1 min-[480px]:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 2xl:grid-cols-5";
 
   return (
     <>
-      {/* ── Mobile category menu — visible only on < md ── */}
-      <div className="bg-background sticky top-18 z-50 -mx-4 mb-4 overflow-x-auto px-4 pt-2 md:hidden">
-        <div className="flex items-center gap-1.5 pb-1">
-          {MENU_CATEGORIES.map((cat) => {
-            const isActive = activeCategory === cat.id;
-            return (
-              <button
-                key={cat.id}
-                onClick={() => setActiveCategory(cat.id)}
-                className={`flex shrink-0 cursor-pointer items-center gap-1.5 rounded-xl border-none px-3 py-2 text-sm font-medium whitespace-nowrap transition-all duration-150 ${
-                  isActive
-                    ? "bg-(--color-primary) text-white shadow-sm"
-                    : "bg-transparent text-(--color-text-secondary) hover:bg-(--color-border-light) hover:text-(--color-primary-dark)"
-                } `}
-              >
-                <i
-                  className={` ${cat.icon} shrink-0 text-sm ${isActive ? "text-white" : "text-(--color-primary)"} `}
-                ></i>
-                <span>{cat.name}</span>
-              </button>
-            );
-          })}
-        </div>
-      </div>
-
       {/* ── Product grid ── */}
       {filteredProducts.length > 0 ? (
         <div className={`grid gap-4 ${gridCols}`}>
           {filteredProducts.map((product) => (
             <ProductCard
               key={product.id}
-              image={product.image}
+              image={product.imageUrl}
               imageAlt={product.name}
               productName={product.name}
               price={product.price}

lib/apollo-clients.ts

@@ -0,0 +1,52 @@
+import {
+  ApolloClient,
+  ApolloLink,
+  HttpLink,
+  InMemoryCache,
+  Observable,
+} from "@apollo/client";
+
+const responseWrapperLink = new ApolloLink((operation, forward) => {
+  return new Observable((observer) => {
+    const handle = forward(operation).subscribe({
+      next: (response) => {
+        // Kiểm tra nếu dữ liệu trả về bị "trần" (thiếu data property)
+        if (
+          response &&
+          !Object.prototype.hasOwnProperty.call(response, "data")
+        ) {
+          // Khởi tạo một object mới theo chuẩn GraphQL
+          const formattedResponse = {
+            data: response,
+            errors: (response as any).errors,
+          };
+          observer.next(formattedResponse);
+        } else {
+          observer.next(response);
+        }
+      },
+      error: observer.error.bind(observer),
+      complete: observer.complete.bind(observer),
+    });
+
+    return () => {
+      if (handle) handle.unsubscribe();
+    };
+  });
+});
+
+export const cartClient = new ApolloClient({
+  link: ApolloLink.from([
+    responseWrapperLink,
+    new HttpLink({ uri: "/api/cart/graphql" }),
+  ]),
+  cache: new InMemoryCache(),
+});
+
+export const eateryClient = new ApolloClient({
+  link: ApolloLink.from([
+    responseWrapperLink,
+    new HttpLink({ uri: "/api/eatery/graphql" }),
+  ]),
+  cache: new InMemoryCache(),
+});

lib/cart-context.tsx

@@ -1,40 +1,33 @@
 "use client";
 
-import type { Product } from "@/lib/types";
 import { createContext, useContext, useEffect, useMemo, useState } from "react";
 
-export interface CartItem {
-  id: number;
-  name: string;
-  description: string;
-  price: number;
-  quantity: number;
-}
+import { CartItemEntity, MenuItemEntity } from "./types";
 
 interface CartContextValue {
-  items: CartItem[];
+  items: CartItemEntity[];
   totalItems: number;
   totalPrice: number;
-  addToCart: (product: Product) => void;
-  increaseQty: (id: number) => void;
-  decreaseQty: (id: number) => void;
-  removeFromCart: (id: number) => void;
-  setQuantity: (id: number, quantity: number) => void;
+  addToCart: (product: MenuItemEntity) => void;
+  increaseQty: (id: string) => void;
+  decreaseQty: (id: string) => void;
+  removeFromCart: (id: string) => void;
+  setQuantity: (id: string, quantity: number) => void;
 }
 
 const STORAGE_KEY = "coffee-shop-cart";
 const CartContext = createContext<CartContextValue | null>(null);
 
 export function CartProvider({ children }: { children: React.ReactNode }) {
-  const [items, setItems] = useState<CartItem[]>([]);
+  const [items, setItems] = useState<CartItemEntity[]>([]);
 
   useEffect(() => {
     try {
       const raw = localStorage.getItem(STORAGE_KEY);
       if (!raw) return;
-      const parsed = JSON.parse(raw) as CartItem[];
+      const parsed = JSON.parse(raw) as CartItemEntity[];
       if (Array.isArray(parsed)) {
-        setItems(parsed.filter((i) => i && i.id && i.quantity > 0));
+        setItems(parsed.filter((i) => i && i.productId && i.quantity > 0));
       }
     } catch {
       localStorage.removeItem(STORAGE_KEY);
@@ -45,17 +38,17 @@ export function CartProvider({ children }: { children: React.ReactNode }) {
     localStorage.setItem(STORAGE_KEY, JSON.stringify(items));
   }, [items]);
 
-  const addToCart = (product: Product) => {
+  const addToCart = (product: MenuItemEntity) => {
     setItems((prev) => {
-      const index = prev.findIndex((i) => i.id === product.id);
+      const index = prev.findIndex((i) => i.productId === product.id);
       if (index === -1) {
         return [
           ...prev,
           {
-            id: product.id,
+            productId: product.id!,
             name: product.name,
             description: product.description,
-            price: product.price,
+            priceAtTimeOfAdding: product.price,
             quantity: 1,
           },
         ];
@@ -67,19 +60,19 @@ export function CartProvider({ children }: { children: React.ReactNode }) {
     });
   };
 
-  const increaseQty = (id: number) => {
+  const increaseQty = (id: string) => {
     setItems((prev) =>
       prev.map((item) =>
-        item.id === id ? { ...item, quantity: item.quantity + 1 } : item,
+        item.productId === id ? { ...item, quantity: item.quantity + 1 } : item,
       ),
     );
   };
 
-  const decreaseQty = (id: number) => {
+  const decreaseQty = (id: string) => {
     setItems((prev) =>
       prev
         .map((item) =>
-          item.id === id
+          item.productId === id
             ? { ...item, quantity: Math.max(0, item.quantity - 1) }
             : item,
         )
@@ -87,11 +80,11 @@ export function CartProvider({ children }: { children: React.ReactNode }) {
     );
   };
 
-  const removeFromCart = (id: number) => {
-    setItems((prev) => prev.filter((item) => item.id !== id));
+  const removeFromCart = (id: string) => {
+    setItems((prev) => prev.filter((item) => item.productId !== id));
   };
 
-  const setQuantity = (id: number, quantity: number) => {
+  const setQuantity = (id: string, quantity: number) => {
     const safeQty = Number.isFinite(quantity)
       ? Math.max(0, Math.floor(quantity))
       : 0;
@@ -102,7 +95,7 @@ export function CartProvider({ children }: { children: React.ReactNode }) {
 
     setItems((prev) =>
       prev.map((item) =>
-        item.id === id ? { ...item, quantity: safeQty } : item,
+        item.productId === id ? { ...item, quantity: safeQty } : item,
       ),
     );
   };
@@ -113,7 +106,11 @@ export function CartProvider({ children }: { children: React.ReactNode }) {
   );
 
   const totalPrice = useMemo(
-    () => items.reduce((sum, item) => sum + item.price * item.quantity, 0),
+    () =>
+      items.reduce(
+        (sum, item) => sum + item.priceAtTimeOfAdding * item.quantity,
+        0,
+      ),
     [items],
   );
 

lib/constants.ts

@@ -1,8 +1,6 @@
 import type {
-  Combo,
   Department,
-  MenuCategory,
-  Product,
+  MenuItemEntity,
   ProductSalesStats,
   RevenueDataPoint,
   ShiftSlot,
@@ -35,250 +33,189 @@ export const SOCIAL_LINKS: SocialLinks = {
   website: "/",
 };
 
-// ===== MENU CATEGORIES =====
-// Each category has a unique FontAwesome icon representing the item type
-export const MENU_CATEGORIES: MenuCategory[] = [
-  { id: "all", name: "All", icon: "fa-solid fa-border-all" },
-  { id: "cafe", name: "Coffee", icon: "fa-solid fa-mug-hot" },
-  { id: "tra", name: "Tea", icon: "fa-solid fa-leaf" },
-  { id: "sua-chua", name: "Yogurt", icon: "fa-solid fa-jar" },
-  { id: "nuoc-ep", name: "Juice", icon: "fa-solid fa-blender" },
-  { id: "latte", name: "Latte", icon: "fa-solid fa-mug-saucer" },
-  {
-    id: "giai-khat",
-    name: "Refreshments / Snacks",
-    icon: "fa-solid fa-ice-cream",
-  },
-  { id: "topping", name: "Topping", icon: "fa-solid fa-layer-group" },
-];
-
 // ===== MOCK PRODUCTS =====
 // Placeholder data – replace with real API calls when backend is ready
-export const MOCK_PRODUCTS: Product[] = [
+export const MOCK_PRODUCTS: MenuItemEntity[] = [
   {
-    id: 1,
+    id: "1",
     name: "Black Coffee",
-    category: "cafe",
     price: 25000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Traditional Vietnamese black coffee, rich and bold, brewed by hand with a phin filter.",
     available: true,
   },
   {
-    id: 2,
+    id: "2",
     name: "Milk Coffee",
-    category: "cafe",
     price: 30000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Aromatic condensed milk coffee, rich and creamy — a perfect blend of strong coffee and sweet condensed milk.",
     available: true,
   },
   {
-    id: 3,
+    id: "3",
     name: "White Coffee",
-    category: "cafe",
+    
     price: 32000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Light and mild, with less coffee and more milk — perfect for those just starting to enjoy coffee.",
     available: true,
   },
   {
-    id: 4,
+    id: "4",
     name: "Egg Coffee",
-    category: "cafe",
+    
     price: 45000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "A Hanoi specialty — smooth, velvety egg cream layered over a bold coffee base.",
     available: true,
   },
   {
-    id: 5,
+    id: "5",
     name: "Peach Orange Lemongrass Tea",
-    category: "tra",
+    
     price: 35000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Fragrant peach tea with fresh orange and lemongrass — refreshing and wonderfully cooling.",
     available: true,
   },
   {
-    id: 6,
+    id: "6",
     name: "Matcha Green Tea",
-    category: "tra",
+    
     price: 40000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Pure Japanese matcha with a signature light bitterness — aromatic, refreshing, and nutritious.",
     available: true,
   },
   {
-    id: 7,
+    id: "7",
     name: "Lychee Jasmine Tea",
-    category: "tra",
+    
     price: 38000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Sweet lychee tea delicately infused with jasmine blossom — a calming and soulful sip.",
     available: true,
   },
   {
-    id: 8,
+    id: "8",
     name: "Yogurt with Tapioca Pearls",
-    category: "sua-chua",
+    
     price: 38000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Smooth, creamy yogurt paired with chewy black tapioca pearls — a perfectly balanced sweet and tangy treat.",
     available: true,
   },
   {
-    id: 9,
+    id: "9",
     name: "Strawberry Yogurt",
-    category: "sua-chua",
+    
     price: 40000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Chilled yogurt with fresh sweet-tart strawberries, packed with vitamins and minerals.",
     available: true,
   },
   {
-    id: 10,
+    id: "10",
     name: "Fresh Orange Juice",
-    category: "nuoc-ep",
+    
     price: 35000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "100% freshly squeezed orange juice, rich in vitamin C and great for your health.",
     available: true,
   },
   {
-    id: 11,
+    id: "11",
     name: "Watermelon Juice",
-    category: "nuoc-ep",
+    
     price: 30000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Ice-cold watermelon juice — instantly refreshing on hot summer days.",
     available: true,
   },
   {
-    id: 12,
+    id: "12",
     name: "Caramel Latte",
-    category: "latte",
+    
     price: 45000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Sweet and indulgent caramel latte with a velvety milk foam topping and a drizzle of caramel sauce.",
     available: true,
   },
   {
-    id: 13,
+    id: "13",
     name: "Vanilla Latte",
-    category: "latte",
+    
     price: 45000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Smooth and gentle vanilla latte with a delicate natural vanilla fragrance.",
     available: true,
   },
   {
-    id: 14,
+    id: "14",
     name: "Toasted Butter Bread",
-    category: "giai-khat",
+    
     price: 20000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Crispy toasted bread spread with fragrant butter and strawberry jam — the perfect coffee companion.",
     available: true,
   },
   {
-    id: 15,
+    id: "15",
     name: "Caramel Flan",
-    category: "giai-khat",
+    
     price: 25000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Silky smooth flan with a golden caramel topping that melts in your mouth.",
     available: true,
   },
   {
-    id: 16,
+    id: "16",
     name: "Black Tapioca Pearls",
-    category: "topping",
+    
     price: 10000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Chewy black tapioca pearls — add them to any drink for extra flavor and texture.",
     available: true,
   },
   {
-    id: 17,
+    id: "17",
     name: "Coffee Jelly",
-    category: "topping",
+    
     price: 10000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Cool coffee jelly that adds a distinctive flavor boost to your drink.",
     available: true,
   },
   {
-    id: 18,
+    id: "18",
     name: "White Tapioca Pearls",
-    category: "topping",
+    
     price: 10000,
-    image: "/imgs/products/placeholder.jpg",
+    imageUrl: "/imgs/products/placeholder.jpg",
     description:
       "Chewy white tapioca pearls — add them to any drink for extra flavor and texture.",
     available: true,
   },
 ];
 
-// ===== MOCK COMBOS =====
-export const MOCK_COMBOS: Combo[] = [
-  {
-    id: 1,
-    name: "Double Coffee Combo",
-    description: "2 black coffees + 2 toasted butter breads, save 15%.",
-    price: 75000,
-    image: "/imgs/products/placeholder.jpg",
-    items: [
-      { productId: 1, quantity: 2 },
-      { productId: 14, quantity: 2 },
-    ],
-    available: true,
-  },
-  {
-    id: 2,
-    name: "Group Tea Combo",
-    description:
-      "2 peach orange lemongrass teas + 2 matcha green teas, perfect for a group.",
-    price: 130000,
-    image: "/imgs/products/placeholder.jpg",
-    items: [
-      { productId: 5, quantity: 2 },
-      { productId: 6, quantity: 2 },
-    ],
-    available: true,
-  },
-  {
-    id: 3,
-    name: "Morning Combo",
-    description:
-      "1 milk coffee + 1 caramel flan — start your day on a sweet note.",
-    price: 48000,
-    image: "/imgs/products/placeholder.jpg",
-    items: [
-      { productId: 2, quantity: 1 },
-      { productId: 15, quantity: 1 },
-    ],
-    available: false,
-  },
-];
-
 // ===== MOCK SHOPS (for Feed page) =====
 export const MOCK_SHOPS: Shop[] = [
   {
@@ -395,217 +332,6 @@ export const MOCK_REVENUE_YEARLY: RevenueDataPoint[] = [
   { label: "2026", revenue: 180000000, orders: 6480 },
 ];
 
-// Product sales statistics (with cost price for profit analysis)
-export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
-  {
-    productId: 12,
-    name: "Caramel Latte",
-    category: "latte",
-    unitsSold: 487,
-    revenue: 21915000,
-    costPrice: 18000,
-    sellingPrice: 45000,
-    profit: 13185000,
-    profitMargin: 60.2,
-  },
-  {
-    productId: 6,
-    name: "Matcha Green Tea",
-    category: "tra",
-    unitsSold: 412,
-    revenue: 16480000,
-    costPrice: 15000,
-    sellingPrice: 40000,
-    profit: 10300000,
-    profitMargin: 62.5,
-  },
-  {
-    productId: 5,
-    name: "Peach Orange Lemongrass Tea",
-    category: "tra",
-    unitsSold: 398,
-    revenue: 13930000,
-    costPrice: 12000,
-    sellingPrice: 35000,
-    profit: 9153000,
-    profitMargin: 65.7,
-  },
-  {
-    productId: 13,
-    name: "Vanilla Latte",
-    category: "latte",
-    unitsSold: 356,
-    revenue: 16020000,
-    costPrice: 18000,
-    sellingPrice: 45000,
-    profit: 9612000,
-    profitMargin: 60.0,
-  },
-  {
-    productId: 4,
-    name: "Egg Coffee",
-    category: "cafe",
-    unitsSold: 340,
-    revenue: 15300000,
-    costPrice: 16000,
-    sellingPrice: 45000,
-    profit: 9860000,
-    profitMargin: 64.4,
-  },
-  {
-    productId: 2,
-    name: "Milk Coffee",
-    category: "cafe",
-    unitsSold: 325,
-    revenue: 9750000,
-    costPrice: 10000,
-    sellingPrice: 30000,
-    profit: 6500000,
-    profitMargin: 66.7,
-  },
-  {
-    productId: 3,
-    name: "White Coffee",
-    category: "cafe",
-    unitsSold: 298,
-    revenue: 9536000,
-    costPrice: 11000,
-    sellingPrice: 32000,
-    profit: 6259000,
-    profitMargin: 65.6,
-  },
-  {
-    productId: 1,
-    name: "Black Coffee",
-    category: "cafe",
-    unitsSold: 285,
-    revenue: 7125000,
-    costPrice: 8000,
-    sellingPrice: 25000,
-    profit: 4845000,
-    profitMargin: 68.0,
-  },
-  {
-    productId: 9,
-    name: "Strawberry Yogurt",
-    category: "sua-chua",
-    unitsSold: 267,
-    revenue: 10680000,
-    costPrice: 15000,
-    sellingPrice: 40000,
-    profit: 6675000,
-    profitMargin: 62.5,
-  },
-  {
-    productId: 10,
-    name: "Fresh Orange Juice",
-    category: "nuoc-ep",
-    unitsSold: 241,
-    revenue: 8435000,
-    costPrice: 12000,
-    sellingPrice: 35000,
-    profit: 5543000,
-    profitMargin: 65.7,
-  },
-  {
-    productId: 8,
-    name: "Yogurt with Tapioca Pearls",
-    category: "sua-chua",
-    unitsSold: 228,
-    revenue: 8664000,
-    costPrice: 14000,
-    sellingPrice: 38000,
-    profit: 5472000,
-    profitMargin: 63.2,
-  },
-  {
-    productId: 7,
-    name: "Lychee Jasmine Tea",
-    category: "tra",
-    unitsSold: 215,
-    revenue: 8170000,
-    costPrice: 13000,
-    sellingPrice: 38000,
-    profit: 5375000,
-    profitMargin: 65.8,
-  },
-  {
-    productId: 15,
-    name: "Caramel Flan",
-    category: "giai-khat",
-    unitsSold: 198,
-    revenue: 4950000,
-    costPrice: 8000,
-    sellingPrice: 25000,
-    profit: 3366000,
-    profitMargin: 68.0,
-  },
-  {
-    productId: 11,
-    name: "Watermelon Juice",
-    category: "nuoc-ep",
-    unitsSold: 182,
-    revenue: 5460000,
-    costPrice: 10000,
-    sellingPrice: 30000,
-    profit: 3640000,
-    profitMargin: 66.7,
-  },
-  {
-    productId: 14,
-    name: "Toasted Butter Bread",
-    category: "giai-khat",
-    unitsSold: 175,
-    revenue: 3500000,
-    costPrice: 6000,
-    sellingPrice: 20000,
-    profit: 2450000,
-    profitMargin: 70.0,
-  },
-  {
-    productId: 16,
-    name: "Black Tapioca Pearls",
-    category: "topping",
-    unitsSold: 456,
-    revenue: 4560000,
-    costPrice: 2000,
-    sellingPrice: 10000,
-    profit: 3648000,
-    profitMargin: 80.0,
-  },
-  {
-    productId: 17,
-    name: "Coffee Jelly",
-    category: "topping",
-    unitsSold: 389,
-    revenue: 3890000,
-    costPrice: 2000,
-    sellingPrice: 10000,
-    profit: 3112000,
-    profitMargin: 80.0,
-  },
-  {
-    productId: 18,
-    name: "White Tapioca Pearls",
-    category: "topping",
-    unitsSold: 342,
-    revenue: 3420000,
-    costPrice: 2000,
-    sellingPrice: 10000,
-    profit: 2736000,
-    profitMargin: 80.0,
-  },
-];
-
-// ===== SHIFT / SCHEDULE DATA =====
-
-export const DEPARTMENTS: Department[] = [
-  { id: "bar", name: "Bar Staff", icon: "fa-solid fa-martini-glass-citrus" },
-  { id: "kitchen", name: "Kitchen", icon: "fa-solid fa-kitchen-set" },
-  { id: "cashier", name: "Cashier", icon: "fa-solid fa-cash-register" },
-  { id: "janitor", name: "Janitor", icon: "fa-solid fa-broom" },
-];
-
 /**
  * Generate mock shift slots for the weeks around today (April 2026).
  * Covers Mon 6 Apr – Sun 26 Apr 2026.
@@ -676,7 +402,7 @@ function generateMockShifts(): ShiftSlot[] {
         }
 
         shifts.push({
-          id: shiftId,
+          id: "shiftId",
           date: dateStr,
           startTime: slot.start,
           endTime: slot.end,
@@ -695,3 +421,10 @@ function generateMockShifts(): ShiftSlot[] {
 }
 
 export const MOCK_SHIFT_SLOTS: ShiftSlot[] = generateMockShifts();
+
+export const DEPARTMENTS: Department[] = [
+  { id: "bar", name: "Bar Staff", icon: "fa-solid fa-martini-glass-citrus" },
+  { id: "kitchen", name: "Kitchen", icon: "fa-solid fa-kitchen-set" },
+  { id: "cashier", name: "Cashier", icon: "fa-solid fa-cash-register" },
+  { id: "janitor", name: "Janitor", icon: "fa-solid fa-broom" },
+];

lib/graphql.ts

@@ -1,45 +0,0 @@
-import type { Eatery } from "./types";
-
-export async function gqlFetch<T = Record<string, unknown>>(
-  query: string,
-  variables?: Record<string, unknown>,
-): Promise<T> {
-  const res = await fetch("/api/eatery/graphql", {
-    method: "POST",
-    headers: { "Content-Type": "application/json" },
-    credentials: "include",
-    body: JSON.stringify({ query, variables }),
-  });
-
-  if (!res.ok) throw new Error(`GraphQL request failed: ${res.status}`);
-  return res.json() as Promise<T>;
-}
-
-export async function addManagerMenuItem(
-  name: string,
-  price: number,
-): Promise<{ id: string; name: string; price: number } | null> {
-  const data = await gqlFetch<{
-    addMenuItem: { id: string; name: string; price: number } | null;
-  }>(
-    `mutation($name: String!, $price: Float!) {
-      addMenuItem(name: $name, price: $price) { id name price }
-    }`,
-    { name, price },
-  );
-  return data.addMenuItem;
-}
-
-export async function fetchManagerEatery(): Promise<Eatery | null> {
-  const data = await gqlFetch<{ eateriesByOwner: Eatery | null }>(`
-    query {
-      eateriesByOwner {
-        id
-        ownerId
-        name
-        isVerified
-      }
-    }
-  `);
-  return data.eateriesByOwner;
-}

lib/manager-context.tsx

@@ -1,149 +1,182 @@
 "use client";
 
-import { ReactNode, createContext, useContext, useState } from "react";
+import { gql } from "@apollo/client";
+import { useMutation, useQuery } from "@apollo/client/react";
+import {
+  ReactNode,
+  createContext,
+  useContext,
+  useEffect,
+  useState,
+} from "react";
 
-import { MENU_CATEGORIES, MOCK_COMBOS, MOCK_PRODUCTS } from "./constants";
-import type { Combo, ComboItem, MenuCategory, Product } from "./types";
+import { eateryClient } from "./apollo-clients";
+import {
+  type MenuItemEntity,
+  type addMenuItemMutation,
+  type allEateriesQuery,
+  deleteMenuItemMutation,
+  updateMenuItemMutation,
+} from "./types";
 
 // ─── Types ────────────────────────────────────────────────────────────────────
 
-export type ManagerTab = "products" | "combos" | "categories" | "menu-items";
+export type ManagerTab = "products";
 
 interface ManagerContextType {
   // Data
-  products: Product[];
-  combos: Combo[];
-  categories: MenuCategory[];
+  products: MenuItemEntity[];
 
   // Active tab
   activeTab: ManagerTab;
   setActiveTab: (tab: ManagerTab) => void;
 
-  // Product actions
-  addProduct: (product: Omit<Product, "id">) => void;
-  updateProduct: (product: Product) => void;
-  deleteProduct: (id: number) => void;
-  toggleProductAvailability: (id: number) => void;
-
-  // Combo actions
-  addCombo: (combo: Omit<Combo, "id">) => void;
-  updateCombo: (combo: Combo) => void;
-  deleteCombo: (id: number) => void;
-  toggleComboAvailability: (id: number) => void;
-
-  // Category actions
-  addCategory: (category: Omit<MenuCategory, "id">) => void;
-  updateCategory: (category: MenuCategory) => void;
-  deleteCategory: (id: string) => void;
+  // MenuItemEntity actions
+  addProduct: (product: MenuItemEntity) => void;
+  updateProduct: (product: MenuItemEntity) => void;
+  deleteProduct: (id: string) => void;
+  toggleProductAvailability: (product: MenuItemEntity) => void;
 }
 
 // ─── Context ──────────────────────────────────────────────────────────────────
 
 const ManagerContext = createContext<ManagerContextType | undefined>(undefined);
 
+// ___ Graphql __________________________________________________________________
+
+const GET_EATERY_MENU = gql`
+  query GetEateryMenu {
+    allEateries {
+      id
+      menuItems {
+        id
+        name
+        available
+        description
+        price
+      }
+    }
+  }
+`;
+
+const ADD_MENU_ITEM = gql`
+  mutation addMenuItem($menuItem: AddMenuItemInput!) {
+    addMenuItem(menuItem: $menuItem) {
+      id
+      name
+      available
+      description
+      price
+    }
+  }
+`;
+
+const UPDATE_MENU_ITEM = gql`
+  mutation updateMenuItem($menuItem: UpdateMenuItemInput!) {
+    updateMenuItem(menuItem: $menuItem) {
+      id
+      name
+      available
+      description
+      price
+    }
+  }
+`;
+
+const DELETE_MENU_ITEM = gql`
+  mutation deleteMenuItem($input: String!) {
+    deleteMenuItem(menuItemId: $input)
+  }
+`;
+
 // ─── Provider ─────────────────────────────────────────────────────────────────
 
 export function ManagerProvider({ children }: { children: ReactNode }) {
-  const [products, setProducts] = useState<Product[]>(MOCK_PRODUCTS);
-  const [combos, setCombos] = useState<Combo[]>(MOCK_COMBOS);
-  // Filter out the "all" pseudo-category — managers manage real categories only
-  const [categories, setCategories] = useState<MenuCategory[]>(
-    MENU_CATEGORIES.filter((c) => c.id !== "all"),
-  );
+  const [products, setProducts] = useState<MenuItemEntity[]>([]);
   const [activeTab, setActiveTab] = useState<ManagerTab>("products");
 
-  // ── Product actions ──────────────────────────────────────────────────────
+  const { data } = useQuery<allEateriesQuery>(GET_EATERY_MENU, {
+    client: eateryClient,
+    fetchPolicy: "network-only",
+  });
 
-  const addProduct = (product: Omit<Product, "id">) => {
-    const newProduct: Product = {
-      ...product,
-      id: Date.now(),
-    };
-    setProducts((prev) => [...prev, newProduct]);
+  const [mutateAddMenuItem] = useMutation<addMenuItemMutation>(ADD_MENU_ITEM, {
+    client: eateryClient,
+  });
+
+  const [mutateUpdateMenuItem] = useMutation<updateMenuItemMutation>(
+    UPDATE_MENU_ITEM,
+    { client: eateryClient },
+  );
+
+  const [mutateDeleteMenuItem] = useMutation<deleteMenuItemMutation>(
+    DELETE_MENU_ITEM,
+    { client: eateryClient },
+  );
+
+  useEffect(() => {
+    if (data?.allEateries?.[0]) {
+      setProducts(data.allEateries[0].menuItems);
+    }
+  }, [data]);
+
+  // ── MenuItemEntity actions ──────────────────────────────────────────────────────
+
+  const addProduct = async (product: MenuItemEntity) => {
+    const { data } = await mutateAddMenuItem({
+      variables: {
+        menuItem: product,
+      },
+    });
+
+    if (data) setProducts((prev) => [...prev, data.addMenuItem]);
   };
 
-  const updateProduct = (product: Product) => {
-    setProducts((prev) => prev.map((p) => (p.id === product.id ? product : p)));
+  const updateProduct = async (product: MenuItemEntity) => {
+    const { data } = await mutateUpdateMenuItem({
+      variables: {
+        menuItem: product,
+      },
+    });
+
+    if (data)
+      setProducts((prev) =>
+        prev.map((p) => (p.id === product.id ? data.updateMenuItem : p)),
+      );
   };
 
-  const deleteProduct = (id: number) => {
-    setProducts((prev) => prev.filter((p) => p.id !== id));
+  const deleteProduct = async (id: string) => {
+    const { data } = await mutateDeleteMenuItem({ variables: { input: id } });
+
+    if (data)
+      setProducts((prev) =>
+        prev.filter((p) => !(p.id == id && data.deleteMenuItem)),
+      );
   };
 
-  const toggleProductAvailability = (id: number) => {
-    setProducts((prev) =>
-      prev.map((p) =>
-        p.id === id ? { ...p, available: !(p.available ?? true) } : p,
-      ),
-    );
-  };
+  const toggleProductAvailability = async (product: MenuItemEntity) => {
+    const { data } = await mutateUpdateMenuItem({
+      variables: {
+        menuItem: { ...product, available: !product.available },
+      },
+    });
 
-  // ── Combo actions ────────────────────────────────────────────────────────
-
-  const addCombo = (combo: Omit<Combo, "id">) => {
-    const newCombo: Combo = { ...combo, id: Date.now() };
-    setCombos((prev) => [...prev, newCombo]);
-  };
-
-  const updateCombo = (combo: Combo) => {
-    setCombos((prev) => prev.map((c) => (c.id === combo.id ? combo : c)));
-  };
-
-  const deleteCombo = (id: number) => {
-    setCombos((prev) => prev.filter((c) => c.id !== id));
-  };
-
-  const toggleComboAvailability = (id: number) => {
-    setCombos((prev) =>
-      prev.map((c) => (c.id === id ? { ...c, available: !c.available } : c)),
-    );
-  };
-
-  // ── Category actions ─────────────────────────────────────────────────────
-
-  const addCategory = (category: Omit<MenuCategory, "id">) => {
-    const slug = category.name
-      .toLowerCase()
-      .normalize("NFD")
-      .replace(/[\u0300-\u036f]/g, "")
-      .replace(/[^a-z0-9]+/g, "-")
-      .replace(/(^-|-$)/g, "");
-    const newCategory: MenuCategory = {
-      ...category,
-      id: `${slug}-${Date.now()}`,
-    };
-    setCategories((prev) => [...prev, newCategory]);
-  };
-
-  const updateCategory = (category: MenuCategory) => {
-    setCategories((prev) =>
-      prev.map((c) => (c.id === category.id ? category : c)),
-    );
-  };
-
-  const deleteCategory = (id: string) => {
-    setCategories((prev) => prev.filter((c) => c.id !== id));
+    if (data)
+      setProducts((prev) =>
+        prev.map((p) => (p.id === product.id ? data.updateMenuItem : p)),
+      );
   };
 
   return (
     <ManagerContext.Provider
       value={{
         products,
-        combos,
-        categories,
         activeTab,
         setActiveTab,
         addProduct,
         updateProduct,
         deleteProduct,
         toggleProductAvailability,
-        addCombo,
-        updateCombo,
-        deleteCombo,
-        toggleComboAvailability,
-        addCategory,
-        updateCategory,
-        deleteCategory,
       }}
     >
       {children}

lib/menu-context.tsx

@@ -1,34 +0,0 @@
-"use client";
-
-import { createContext, useContext, useState } from "react";
-
-interface MenuContextType {
-  /** Currently selected category id */
-  activeCategory: string;
-  /** Update the active category */
-  setActiveCategory: (id: string) => void;
-}
-
-const MenuContext = createContext<MenuContextType>({
-  activeCategory: "all",
-  setActiveCategory: () => {},
-});
-
-/**
- * Provides shared activeCategory state to both the Header (mobile scrollable menu)
- * and the Navbar sidebar (md+), so both always reflect the same selection.
- */
-export function MenuProvider({ children }: { children: React.ReactNode }) {
-  const [activeCategory, setActiveCategory] = useState("all");
-
-  return (
-    <MenuContext.Provider value={{ activeCategory, setActiveCategory }}>
-      {children}
-    </MenuContext.Provider>
-  );
-}
-
-/** Consume the shared menu state anywhere inside MenuProvider */
-export function useMenu() {
-  return useContext(MenuContext);
-}

lib/types.ts

@@ -9,24 +9,6 @@ export interface User {
   phone?: string;
 }
 
-// ===== MENU TYPES =====
-export interface MenuCategory {
-  id: string;
-  name: string;
-  icon: string; // FontAwesome class e.g. "fa-solid fa-mug-hot"
-}
-
-// ===== PRODUCT TYPES =====
-export interface Product {
-  id: number;
-  name: string;
-  category: string; // matches MenuCategory.id
-  price: number;
-  image: string;
-  description: string;
-  available?: boolean;
-}
-
 // ===== SHOP INFO TYPES =====
 export interface WifiInfo {
   name: string;
@@ -52,14 +34,6 @@ export interface SocialLinks {
   website: string;
 }
 
-// ===== EATERY (GRAPHQL) TYPES =====
-export interface Eatery {
-  id: string;
-  ownerId: string;
-  name: string;
-  isVerified: boolean;
-}
-
 // ===== SHOP (QUÁN NƯỚC) TYPES =====
 export interface Shop {
   id: number;
@@ -107,22 +81,6 @@ export interface FinancialSummary {
   profitComparison: PeriodComparison;
 }
 
-// ===== COMBO TYPES =====
-export interface ComboItem {
-  productId: number;
-  quantity: number;
-}
-
-export interface Combo {
-  id: number;
-  name: string;
-  description: string;
-  price: number;
-  image: string;
-  items: ComboItem[]; // list of products + quantities in this combo
-  available: boolean;
-}
-
 // ===== SHIFT / SCHEDULE TYPES =====
 export type ShiftStatus =
   | "available"
@@ -153,3 +111,49 @@ export interface Department {
   name: string;
   icon: string; // FontAwesome class
 }
+
+export interface MenuItemEntity {
+  id?: string;
+  name: string;
+  price: number;
+  eatery?: EateryEntity;
+  imageUrl: string;
+  available: boolean;
+  description: string;
+}
+
+export interface ShiftEntity {}
+
+export interface EateryEntity {
+  ownerId: string;
+  name: string;
+  menuItems: MenuItemEntity[];
+  shifts: ShiftEntity[];
+}
+
+export interface allEateriesQuery {
+  allEateries: EateryEntity[];
+}
+
+export interface addMenuItemMutation {
+  addMenuItem: MenuItemEntity;
+}
+
+export interface updateMenuItemMutation {
+  updateMenuItem: MenuItemEntity;
+}
+
+export interface deleteMenuItemMutation {
+  deleteMenuItem: boolean;
+}
+
+export interface CartItemEntity {
+  productId: string;
+  quantity: number;
+  priceAtTimeOfAdding: number;
+}
+
+export interface CartEntity {
+  Id: string;
+  items: CartItemEntity[];
+}

next.config.ts

@@ -20,7 +20,7 @@ const nextConfig: NextConfig = {
     ],
   },
   async rewrites() {
-    const gatewayUrl = "http://localhost:32080";
+    const gatewayUrl = "http://host.docker.internal:32080";
     return [
       {
         source: "/api/:path*",

package.json

@@ -11,9 +11,11 @@
     "release": "semantic-release"
   },
   "dependencies": {
+    "@apollo/client": "^4.1.9",
     "@tailwindcss/postcss": "^4.2.4",
     "@types/node": "^20.19.39",
     "@types/react": "^19.2.14",
+    "graphql": "^16.14.0",
     "next": "16.1.7",
     "react": "19.2.3",
     "react-dom": "19.2.3",

pnpm-lock.yaml

@@ -8,6 +8,9 @@ importers:
 
   .:
     dependencies:
+      '@apollo/client':
+        specifier: ^4.1.9
+        version: 4.1.9(graphql@16.14.0)(react-dom@19.2.3(react@19.2.3))(react@19.2.3)(rxjs@7.8.2)
       '@tailwindcss/postcss':
         specifier: ^4.2.4
         version: 4.2.4
@@ -17,6 +20,9 @@ importers:
       '@types/react':
         specifier: ^19.2.14
         version: 19.2.14
+      graphql:
+        specifier: ^16.14.0
+        version: 16.14.0
       next:
         specifier: 16.1.7
         version: 16.1.7(@babel/core@7.29.0)(react-dom@19.2.3(react@19.2.3))(react@19.2.3)
@@ -91,6 +97,25 @@ packages:
     resolution: {integrity: sha512-UrcABB+4bUrFABwbluTIBErXwvbsU/V7TZWfmbgJfbkwiBuziS9gxdODUyuiecfdGQ85jglMW6juS3+z5TsKLw==}
     engines: {node: '>=10'}
 
+  '@apollo/client@4.1.9':
+    resolution: {integrity: sha512-qfpkQD51tdU/7iAR6aLb4w9o/L7I475DluWHRb61U/3Q0AH29nNOxOBHjBbWDdf16ncPOoQuxne1sEs2NjqBFw==}
+    peerDependencies:
+      graphql: ^16.0.0
+      graphql-ws: ^5.5.5 || ^6.0.3
+      react: ^17.0.0 || ^18.0.0 || >=19.0.0-rc
+      react-dom: ^17.0.0 || ^18.0.0 || >=19.0.0-rc
+      rxjs: ^7.3.0
+      subscriptions-transport-ws: ^0.9.0 || ^0.11.0
+    peerDependenciesMeta:
+      graphql-ws:
+        optional: true
+      react:
+        optional: true
+      react-dom:
+        optional: true
+      subscriptions-transport-ws:
+        optional: true
+
   '@babel/code-frame@7.29.0':
     resolution: {integrity: sha512-9NhCeYjq9+3uxgdtp20LSiJXJvN0FeCtNGpJxuMFZ1Kv3cWUNb6DOhJwUvcVCzKGR66cw4njwM6hrJLqgOwbcw==}
     engines: {node: '>=6.9.0'}
@@ -218,6 +243,11 @@ packages:
     resolution: {integrity: sha512-43/qtrDUokr7LJqoF2c3+RInu/t4zfrpYdoSDfYyhg52rwLV6TnOvdG4fXm7IkSB3wErkcmJS9iEhjVtOSEjjA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
+  '@graphql-typed-document-node/core@3.2.0':
+    resolution: {integrity: sha512-mB9oAsNCm9aM3/SOv4YtBMqZbYj10R7dkq8byBqxGY/ncFwhf2oQzMV+LCRlWoDSEBJ3COiR1yeDvMtsoOsuFQ==}
+    peerDependencies:
+      graphql: ^0.8.0 || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0 || ^15.0.0 || ^16.0.0 || ^17.0.0
+
   '@humanfs/core@0.19.2':
     resolution: {integrity: sha512-UhXNm+CFMWcbChXywFwkmhqjs3PRCmcSa/hfBgLIb7oQ5HNb1wS0icWsGtSAUNgefHeI+eBrA8I1fxmbHsGdvA==}
     engines: {node: '>=18.18.0'}
@@ -268,105 +298,89 @@ packages:
     resolution: {integrity: sha512-excjX8DfsIcJ10x1Kzr4RcWe1edC9PquDRRPx3YVCvQv+U5p7Yin2s32ftzikXojb1PIFc/9Mt28/y+iRklkrw==}
     cpu: [arm64]
     os: [linux]
-    libc: [glibc]
 
   '@img/sharp-libvips-linux-arm@1.2.4':
     resolution: {integrity: sha512-bFI7xcKFELdiNCVov8e44Ia4u2byA+l3XtsAj+Q8tfCwO6BQ8iDojYdvoPMqsKDkuoOo+X6HZA0s0q11ANMQ8A==}
     cpu: [arm]
     os: [linux]
-    libc: [glibc]
 
   '@img/sharp-libvips-linux-ppc64@1.2.4':
     resolution: {integrity: sha512-FMuvGijLDYG6lW+b/UvyilUWu5Ayu+3r2d1S8notiGCIyYU/76eig1UfMmkZ7vwgOrzKzlQbFSuQfgm7GYUPpA==}
     cpu: [ppc64]
     os: [linux]
-    libc: [glibc]
 
   '@img/sharp-libvips-linux-riscv64@1.2.4':
     resolution: {integrity: sha512-oVDbcR4zUC0ce82teubSm+x6ETixtKZBh/qbREIOcI3cULzDyb18Sr/Wcyx7NRQeQzOiHTNbZFF1UwPS2scyGA==}
     cpu: [riscv64]
     os: [linux]
-    libc: [glibc]
 
   '@img/sharp-libvips-linux-s390x@1.2.4':
     resolution: {integrity: sha512-qmp9VrzgPgMoGZyPvrQHqk02uyjA0/QrTO26Tqk6l4ZV0MPWIW6LTkqOIov+J1yEu7MbFQaDpwdwJKhbJvuRxQ==}
     cpu: [s390x]
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@@ -433,28 +447,24 @@ packages:
     engines: {node: '>= 10'}
     cpu: [arm64]
     os: [linux]
-    libc: [glibc]
 
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     engines: {node: '>= 10'}
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     os: [linux]
-    libc: [musl]
 
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     engines: {node: '>= 10'}
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-    libc: [glibc]
 
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     engines: {node: '>= 10'}
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-    libc: [musl]
 
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@@ -652,28 +662,24 @@ packages:
     engines: {node: '>= 20'}
     cpu: [arm64]
     os: [linux]
-    libc: [glibc]
 
   '@tailwindcss/oxide-linux-arm64-musl@4.2.4':
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     engines: {node: '>= 20'}
     cpu: [arm64]
     os: [linux]
-    libc: [musl]
 
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     engines: {node: '>= 20'}
     cpu: [x64]
     os: [linux]
-    libc: [glibc]
 
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     engines: {node: '>= 20'}
     cpu: [x64]
     os: [linux]
-    libc: [musl]
 
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@@ -868,49 +874,41 @@ packages:
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     cpu: [arm64]
     os: [linux]
-    libc: [glibc]
 
   '@unrs/resolver-binding-linux-arm64-musl@1.11.1':
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     cpu: [arm64]
     os: [linux]
-    libc: [musl]
 
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     cpu: [ppc64]
     os: [linux]
-    libc: [glibc]
 
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     os: [linux]
-    libc: [glibc]
 
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     cpu: [riscv64]
     os: [linux]
-    libc: [musl]
 
   '@unrs/resolver-binding-linux-s390x-gnu@1.11.1':
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     cpu: [s390x]
     os: [linux]
-    libc: [glibc]
 
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     cpu: [x64]
     os: [linux]
-    libc: [glibc]
 
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     cpu: [x64]
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@@ -932,6 +930,22 @@ packages:
     cpu: [x64]
     os: [win32]
 
+  '@wry/caches@1.0.1':
+    resolution: {integrity: sha512-bXuaUNLVVkD20wcGBWRyo7j9N3TxePEWFZj2Y+r9OoUzfqmavM84+mFykRicNsBqatba5JLay1t48wxaXaWnlA==}
+    engines: {node: '>=8'}
+
+  '@wry/context@0.7.4':
+    resolution: {integrity: sha512-jmT7Sb4ZQWI5iyu3lobQxICu2nC/vbUhP0vIdd6tHC9PTfenmRmuIFqktc6GH9cgi+ZHnsLWPvfSvc4DrYmKiQ==}
+    engines: {node: '>=8'}
+
+  '@wry/equality@0.5.7':
+    resolution: {integrity: sha512-BRFORjsTuQv5gxcXsuDXx6oGRhuVsEGwZy6LOzRRfgu+eSfxbhUQ9L9YtSEIuIjY/o7g3iWFjrc5eSY1GXP2Dw==}
+    engines: {node: '>=8'}
+
+  '@wry/trie@0.5.0':
+    resolution: {integrity: sha512-FNoYzHawTMk/6KMQoEG5O4PuioX19UbwdQKF44yw0nLfOypfQdjtfZzo/UIJWAJ23sNIFbD1Ug9lbaDGMwbqQA==}
+    engines: {node: '>=8'}
+
   accepts@1.3.8:
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     engines: {node: '>= 0.6'}
@@ -1941,6 +1955,16 @@ packages:
   graceful-fs@4.2.11:
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+  graphql-tag@2.12.6:
+    resolution: {integrity: sha512-FdSNcu2QQcWnM2VNvSCCDCVS5PpPqpzgFT8+GXzqJuoDd0CBncxCY278u4mhRO7tMgo2JjgJA5aZ+nWSQ/Z+xg==}
+    engines: {node: '>=10'}
+    peerDependencies:
+      graphql: ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0 || ^15.0.0 || ^16.0.0
+
+  graphql@16.14.0:
+    resolution: {integrity: sha512-BBvQ/406p+4CZbTpCbVPSxfzrZrbnuWSP1ELYgyS6B+hNeKzgrdB4JczCa5VZUBQrDa9hUngm0KnexY6pJRN5Q==}
+    engines: {node: ^12.22.0 || ^14.16.0 || ^16.0.0 || >=17.0.0}
+
   handlebars@4.7.9:
     resolution: {integrity: sha512-4E71E0rpOaQuJR2A3xDZ+GM1HyWYv1clR58tC8emQNeQe3RH7MAzSbat+V0wG78LQBo6m6bzSG/L4pBuCsgnUQ==}
     engines: {node: '>=0.4.7'}
@@ -2370,28 +2394,24 @@ packages:
     engines: {node: '>= 12.0.0'}
     cpu: [arm64]
     os: [linux]
-    libc: [glibc]
 
   lightningcss-linux-arm64-musl@1.32.0:
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     engines: {node: '>= 12.0.0'}
     cpu: [arm64]
     os: [linux]
-    libc: [musl]
 
   lightningcss-linux-x64-gnu@1.32.0:
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     engines: {node: '>= 12.0.0'}
     cpu: [x64]
     os: [linux]
-    libc: [glibc]
 
   lightningcss-linux-x64-musl@1.32.0:
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     engines: {node: '>= 12.0.0'}
     cpu: [x64]
     os: [linux]
-    libc: [musl]
 
   lightningcss-win32-arm64-msvc@1.32.0:
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@@ -2820,6 +2840,9 @@ packages:
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     engines: {node: '>=12'}
 
+  optimism@0.18.1:
+    resolution: {integrity: sha512-mLXNwWPa9dgFyDqkNi54sjDyNJ9/fTI6WGBLgnXku1vdKY/jovHfZT5r+aiVeFFLOz+foPNOm5YJ4mqgld2GBQ==}
+
   optionator@0.9.4:
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     engines: {node: '>= 0.8.0'}
@@ -3215,6 +3238,9 @@ packages:
   run-parallel@1.2.0:
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+  rxjs@7.8.2:
+    resolution: {integrity: sha512-dhKf903U/PQZY6boNNtAGdWbG85WAbjT/1xYoZIC7FAY0yWapOBQVsVrDl58W86//e1VpMNBtRV4MaXfdMySFA==}
+
   safe-array-concat@1.1.4:
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     engines: {node: '>=0.4'}
@@ -3855,6 +3881,21 @@ snapshots:
 
   '@alloc/quick-lru@5.2.0': {}
 
+  '@apollo/client@4.1.9(graphql@16.14.0)(react-dom@19.2.3(react@19.2.3))(react@19.2.3)(rxjs@7.8.2)':
+    dependencies:
+      '@graphql-typed-document-node/core': 3.2.0(graphql@16.14.0)
+      '@wry/caches': 1.0.1
+      '@wry/equality': 0.5.7
+      '@wry/trie': 0.5.0
+      graphql: 16.14.0
+      graphql-tag: 2.12.6(graphql@16.14.0)
+      optimism: 0.18.1
+      rxjs: 7.8.2
+      tslib: 2.8.1
+    optionalDependencies:
+      react: 19.2.3
+      react-dom: 19.2.3(react@19.2.3)
+
   '@babel/code-frame@7.29.0':
     dependencies:
       '@babel/helper-validator-identifier': 7.28.5
@@ -4032,6 +4073,10 @@ snapshots:
       '@eslint/core': 0.17.0
       levn: 0.4.1
 
+  '@graphql-typed-document-node/core@3.2.0(graphql@16.14.0)':
+    dependencies:
+      graphql: 16.14.0
+
   '@humanfs/core@0.19.2':
     dependencies:
       '@humanfs/types': 0.15.0
@@ -4695,6 +4740,22 @@ snapshots:
   '@unrs/resolver-binding-win32-x64-msvc@1.11.1':
     optional: true
 
+  '@wry/caches@1.0.1':
+    dependencies:
+      tslib: 2.8.1
+
+  '@wry/context@0.7.4':
+    dependencies:
+      tslib: 2.8.1
+
+  '@wry/equality@0.5.7':
+    dependencies:
+      tslib: 2.8.1
+
+  '@wry/trie@0.5.0':
+    dependencies:
+      tslib: 2.8.1
+
   accepts@1.3.8:
     dependencies:
       mime-types: 2.1.35
@@ -5967,6 +6028,13 @@ snapshots:
 
   graceful-fs@4.2.11: {}
 
+  graphql-tag@2.12.6(graphql@16.14.0):
+    dependencies:
+      graphql: 16.14.0
+      tslib: 2.8.1
+
+  graphql@16.14.0: {}
+
   handlebars@4.7.9:
     dependencies:
       minimist: 1.2.8
@@ -6725,6 +6793,13 @@ snapshots:
     dependencies:
       mimic-fn: 4.0.0
 
+  optimism@0.18.1:
+    dependencies:
+      '@wry/caches': 1.0.1
+      '@wry/context': 0.7.4
+      '@wry/trie': 0.5.0
+      tslib: 2.8.1
+
   optionator@0.9.4:
     dependencies:
       deep-is: 0.1.4
@@ -7071,6 +7146,10 @@ snapshots:
     dependencies:
       queue-microtask: 1.2.3
 
+  rxjs@7.8.2:
+    dependencies:
+      tslib: 2.8.1
+
   safe-array-concat@1.1.4:
     dependencies:
       call-bind: 1.0.9