feat(admin): enhance operations with search and sales dashboard

apps/admin/src/pages/CustomersPage.tsx

@@ -17,6 +17,7 @@ interface Customer {
 export default function CustomersPage() {
   const [customers, setCustomers] = useState<Customer[]>([])
   const [loading, setLoading] = useState(true)
+  const [searchTerm, setSearchTerm] = useState('')
 
   useEffect(() => {
     fetchCustomers()
@@ -34,12 +35,30 @@ export default function CustomersPage() {
     }
   }
 
+  const filteredCustomers = customers.filter(c => {
+    const term = searchTerm.toLowerCase()
+    return (
+      (c.displayName || '').toLowerCase().includes(term) ||
+      (c.phone || '').includes(term) ||
+      (c.email || '').toLowerCase().includes(term)
+    )
+  })
+
   if (loading) return <div className="p-8 animate-pulse text-slate-400">Loading Customers...</div>
 
   return (
     <div className="space-y-6">
-      <div className="flex justify-between items-center">
+      <div className="flex flex-col md:flex-row justify-between items-start md:items-center gap-4">
         <h1 className="text-3xl font-bold tracking-tight">LINE Customers</h1>
+        <div className="relative w-full md:w-64">
+          <input 
+            type="text" 
+            placeholder="Search name, phone, email..."
+            value={searchTerm}
+            onChange={(e) => setSearchTerm(e.target.value)}
+            className="w-full bg-white border border-slate-200 rounded-xl px-4 py-2 text-sm focus:outline-none focus:border-blue-500 focus:ring-1 focus:ring-blue-500 transition-colors"
+          />
+        </div>
       </div>
 
       <div className="bg-white border border-slate-200 rounded-xl overflow-hidden shadow-sm">
@@ -54,14 +73,14 @@ export default function CustomersPage() {
               </tr>
             </thead>
             <tbody className="divide-y divide-slate-100">
-              {customers.length === 0 ? (
+              {filteredCustomers.length === 0 ? (
                 <tr>
                   <td colSpan={4} className="px-6 py-8 text-center text-slate-500">
-                    No customers found yet.
+                    No customers found matching your search.
                   </td>
                 </tr>
               ) : (
-                customers.map(customer => (
+                filteredCustomers.map(customer => (
                   <tr key={customer.id} className="hover:bg-slate-50/80 transition-colors">
                     <td className="px-6 py-4">
                       <div className="flex items-center gap-3">

apps/admin/src/pages/DashboardPage.tsx

@@ -7,29 +7,45 @@ export default function DashboardPage() {
     products: 0,
     categories: 0,
     scents: 0,
-    avgPrice: 0
+    avgPrice: 0,
+    orders: 0,
+    revenue: 0,
+    customers: 0
   })
   const [loading, setLoading] = useState(true)
 
   useEffect(() => {
     const fetchData = async () => {
       try {
-        const [catRes, prodRes] = await Promise.all([
+        const [catRes, prodRes, orderRes, customerRes] = await Promise.all([
           fetch(`${API_BASE}/categories`),
-          fetch(`${API_BASE}/products`)
+          fetch(`${API_BASE}/products`),
+          fetch(`${API_BASE}/orders`),
+          fetch(`${API_BASE}/customers`)
         ])
         const cats: Category[] = await catRes.json()
         const prods: Product[] = await prodRes.json()
+        const orders = await orderRes.json()
+        const customers = await customerRes.json()
         
         const scents = new Set(prods.map(p => p.scent.id)).size
         const totalProducts = prods.length
         const avgPrice = prods.reduce((acc, curr) => acc + (curr.price || 0), 0) / (totalProducts || 1)
         
+        const validOrders = Array.isArray(orders) ? orders : []
+        const totalOrders = validOrders.length
+        const revenue = validOrders.reduce((acc: number, curr: any) => acc + (curr.status === 'PAID' || curr.status === 'SHIPPED' ? curr.totalAmount : 0), 0)
+        
+        const totalCustomers = Array.isArray(customers) ? customers.length : 0
+
         setStats({
           products: totalProducts,
           categories: cats.length,
           scents,
-          avgPrice
+          avgPrice,
+          orders: totalOrders,
+          revenue,
+          customers: totalCustomers
         })
       } catch (err) {
         console.error('Dashboard data error:', err)
@@ -41,10 +57,10 @@ export default function DashboardPage() {
   }, [])
 
   const cards = [
-    { label: 'Total Products', value: stats.products, icon: Package, color: 'text-blue-400' },
-    { label: 'Active Categories', value: stats.categories, icon: Layers, color: 'text-cyan-glow' },
-    { label: 'Unique Scents', value: stats.scents, icon: Tag, color: 'text-purple-400' },
-    { label: 'Avg Unit Price', value: `฿${Math.round(stats.avgPrice).toLocaleString()}`, icon: TrendingUp, color: 'text-emerald-400' },
+    { label: 'Total Revenue', value: `฿${stats.revenue.toLocaleString()}`, icon: TrendingUp, color: 'text-emerald-400' },
+    { label: 'Total Orders', value: stats.orders, icon: Package, color: 'text-blue-400' },
+    { label: 'Total Customers', value: stats.customers, icon: Tag, color: 'text-purple-400' },
+    { label: 'Total Products', value: stats.products, icon: Layers, color: 'text-cyan-glow' },
   ]
 
   return (

apps/admin/src/pages/OrdersPage.tsx

@@ -1,12 +1,13 @@
 import { useState, useEffect } from 'react'
 import { Link } from 'react-router-dom'
 import { API_BASE, formatPrice, type Order } from '@homaroma/types'
-import { ChevronRight, Clock, CheckCircle2, Truck, XCircle } from 'lucide-react'
+import { Search, ChevronRight, Clock, CheckCircle2, Truck, XCircle } from 'lucide-react'
 
 export default function OrdersPage() {
   const [orders, setOrders] = useState<Order[]>([])
   const [loading, setLoading] = useState(true)
   const [filter, setFilter] = useState<string>('ALL')
+  const [searchTerm, setSearchTerm] = useState('')
 
   const fetchData = async () => {
     setLoading(true)
@@ -25,7 +26,17 @@ export default function OrdersPage() {
     fetchData()
   }, [])
 
-  const filteredOrders = orders.filter(o => filter === 'ALL' || o.status === filter)
+  const filteredOrders = orders.filter(o => {
+    const matchesFilter = filter === 'ALL' || o.status === filter
+    const searchLower = searchTerm.toLowerCase()
+    const matchesSearch = 
+      o.id.toString().includes(searchLower) ||
+      o.customerName.toLowerCase().includes(searchLower) ||
+      o.customerPhone.includes(searchLower) ||
+      (o.customer?.displayName?.toLowerCase() || '').includes(searchLower)
+    
+    return matchesFilter && matchesSearch
+  })
 
   const StatusIcon = ({ status }: { status: string }) => {
     switch (status) {
@@ -47,19 +58,32 @@ export default function OrdersPage() {
         </div>
       </div>
 
-      {/* Filters */}
-      <div className="flex bg-white/5 border border-white/5 rounded-xl p-1 w-max">
-        {['ALL', 'PENDING_PAYMENT', 'PAID', 'SHIPPED', 'CANCELLED'].map((f) => (
-          <button
-            key={f}
-            onClick={() => setFilter(f)}
-            className={`px-4 py-2 rounded-lg text-xs font-bold uppercase tracking-widest transition-all ${
-              filter === f ? 'bg-white/10 text-cyan-glow' : 'text-slate-500 hover:text-white'
-            }`}
-          >
-            {f.replace('_', ' ')}
-          </button>
-        ))}
+      {/* Filters & Search */}
+      <div className="flex flex-col md:flex-row gap-4 justify-between items-start md:items-center">
+        <div className="flex flex-wrap bg-white/5 border border-white/5 rounded-xl p-1 w-max">
+          {['ALL', 'PENDING_PAYMENT', 'PAID', 'SHIPPED', 'CANCELLED'].map((f) => (
+            <button
+              key={f}
+              onClick={() => setFilter(f)}
+              className={`px-4 py-2 rounded-lg text-xs font-bold uppercase tracking-widest transition-all ${
+                filter === f ? 'bg-white/10 text-cyan-glow' : 'text-slate-500 hover:text-white'
+              }`}
+            >
+              {f.replace('_', ' ')}
+            </button>
+          ))}
+        </div>
+
+        <div className="relative w-full md:w-64">
+          <Search className="w-4 h-4 absolute left-3 top-1/2 -translate-y-1/2 text-slate-500" />
+          <input 
+            type="text" 
+            placeholder="Search order ID, name, phone..."
+            value={searchTerm}
+            onChange={(e) => setSearchTerm(e.target.value)}
+            className="w-full bg-white/5 border border-white/10 rounded-xl pl-10 pr-4 py-2 text-sm text-white focus:outline-none focus:border-cyan-glow/50 transition-colors"
+          />
+        </div>
       </div>
 
       {/* Orders Table */}