only front-end init

contexts/AdminContext.tsx

@@ -0,0 +1,102 @@
+"use client";
+
+import React, { useContext, useState, ReactNode, createContext } from "react";
+import { Product, products } from "@/data/products";
+
+export interface Reservation {
+  id: string;
+  clientName: string;
+  email: string;
+  phone: string;
+  service: string;
+  date: string;
+  time: string;
+  status: "pending" | "confirmed" | "cancelled";
+  createdAt: string;
+}
+
+const initialReservations: Reservation[] = [
+  { id: "r1", clientName: "Marie Dupont", email: "marie@example.com", phone: "+33 6 12 34 56 78", service: "Pose complète", date: "2026-04-22", time: "10:00", status: "confirmed", createdAt: "2026-04-15" },
+  { id: "r2", clientName: "Sophie Laurent", email: "sophie@example.com", phone: "+33 6 98 76 54 32", service: "Conseil personnalisé", date: "2026-04-23", time: "14:30", status: "pending", createdAt: "2026-04-16" },
+  { id: "r3", clientName: "Amira Benali", email: "amira@example.com", phone: "+33 7 11 22 33 44", service: "Retouche", date: "2026-04-25", time: "11:00", status: "confirmed", createdAt: "2026-04-17" },
+  { id: "r4", clientName: "Léa Martin", email: "lea@example.com", phone: "+33 6 55 44 33 22", service: "Pose complète", date: "2026-04-28", time: "15:00", status: "pending", createdAt: "2026-04-17" },
+];
+
+interface AdminContextType {
+  isAdmin: boolean;
+  login: (password: string) => boolean;
+  logout: () => void;
+  products: Product[];
+  addProduct: (product: Omit<Product, "id">) => void;
+  updateProduct: (id: string, product: Partial<Product>) => void;
+  deleteProduct: (id: string) => void;
+  reservations: Reservation[];
+  updateReservationStatus: (id: string, status: Reservation["status"]) => void;
+  deleteReservation: (id: string) => void;
+}
+
+const AdminContext = createContext<AdminContextType | undefined>(undefined);
+
+const ADMIN_PASSWORD = "admin123";
+
+export const AdminProvider = ({ children }: { children: ReactNode }) => {
+  const [isAdmin, setIsAdmin] = useState(false);
+  const [productList, setProducts] = useState<Product[]>(products);
+  const [reservations, setReservations] = useState<Reservation[]>(initialReservations);
+
+  const login = (password: string) => {
+    if (password === ADMIN_PASSWORD) {
+      setIsAdmin(true);
+      return true;
+    }
+    return false;
+  };
+
+  const logout = () => setIsAdmin(false);
+
+  const addProduct = (product: Omit<Product, "id">) => {
+    const newProduct: Product = { ...product, id: `p-${Date.now()}` };
+    setProducts((prev) => [newProduct, ...prev]);
+  };
+
+  const updateProduct = (id: string, updates: Partial<Product>) => {
+    setProducts((prev) => prev.map((p) => (p.id === id ? { ...p, ...updates } : p)));
+  };
+
+  const deleteProduct = (id: string) => {
+    setProducts((prev) => prev.filter((p) => p.id !== id));
+  };
+
+  const updateReservationStatus = (id: string, status: Reservation["status"]) => {
+    setReservations((prev) => prev.map((r) => (r.id === id ? { ...r, status } : r)));
+  };
+
+  const deleteReservation = (id: string) => {
+    setReservations((prev) => prev.filter((r) => r.id !== id));
+  };
+
+  return (
+    <AdminContext.Provider
+      value={{
+        isAdmin,
+        login,
+        logout,
+        products: productList,
+        addProduct,
+        updateProduct,
+        deleteProduct,
+        reservations,
+        updateReservationStatus,
+        deleteReservation,
+      }}
+    >
+      {children}
+    </AdminContext.Provider>
+  );
+};
+
+export const useAdmin = () => {
+  const ctx = useContext(AdminContext);
+  if (!ctx) throw new Error("useAdmin must be used within AdminProvider");
+  return ctx;
+};