performance improvments

apps/admin/src/components/analytics/AnalyticsDashboard.tsx

@@ -1,75 +1,34 @@
-'use client'
+"use client";
 
-import { useState, useEffect } from 'react'
-import { UserGrowthChart } from '@/components/charts/UserGrowthChart'
-import { MembershipDistributionChart } from '@/components/charts/MembershipDistributionChart'
-import { RevenueChart } from '@/components/charts/RevenueChart'
-import { Card, CardHeader, CardContent } from '@/components/ui/card'
-
-interface ChartData {
-  label: string
-  value: number
-  color?: string
-}
+import { UserGrowthChart } from "@/components/charts/UserGrowthChart";
+import { MembershipDistributionChart } from "@/components/charts/MembershipDistributionChart";
+import { RevenueChart } from "@/components/charts/RevenueChart";
+import { Card, CardHeader, CardContent } from "@/components/ui/card";
+import { useAnalytics } from "@/hooks/use-api";
 
 export function AnalyticsDashboard() {
-  const [userGrowthData, setUserGrowthData] = useState<ChartData[]>([])
-  const [membershipData, setMembershipData] = useState<ChartData[]>([])
-  const [revenueData, setRevenueData] = useState<ChartData[]>([])
-  const [loading, setLoading] = useState(true)
+  const { data: analytics, isLoading } = useAnalytics(6);
 
-  useEffect(() => {
-    fetchAnalyticsData()
-  }, [])
+  const userGrowthData = analytics?.userGrowth ?? [];
+  const membershipData = analytics?.membershipDistribution ?? [];
+  const revenueData = analytics?.revenue ?? [];
 
-  const fetchAnalyticsData = async () => {
-    setLoading(true)
-    try {
-      // Mock data for demonstration - replace with real API calls
-      const mockUserGrowth = [
-        { label: 'Jan', value: 45 },
-        { label: 'Feb', value: 52 },
-        { label: 'Mar', value: 61 },
-        { label: 'Apr', value: 58 },
-        { label: 'May', value: 67 },
-        { label: 'Jun', value: 74 },
-      ]
+  const totalUsers =
+    userGrowthData.length > 0
+      ? userGrowthData[userGrowthData.length - 1].value
+      : 0;
+  const totalRevenue = revenueData.reduce((sum, item) => sum + item.value, 0);
+  const activeMembers = membershipData.reduce(
+    (sum, item) => sum + item.value,
+    0,
+  );
 
-      const mockMembershipData = [
-        { label: 'Basic', value: 45, color: '#6b7280' },
-        { label: 'Premium', value: 28, color: '#3b82f6' },
-        { label: 'VIP', value: 12, color: '#f59e0b' },
-      ]
-
-      const mockRevenueData = [
-        { label: 'Jan', value: 12500, color: '#10b981' },
-        { label: 'Feb', value: 14200, color: '#10b981' },
-        { label: 'Mar', value: 16800, color: '#10b981' },
-        { label: 'Apr', value: 15900, color: '#10b981' },
-        { label: 'May', value: 18200, color: '#10b981' },
-        { label: 'Jun', value: 19400, color: '#10b981' },
-      ]
-
-      setUserGrowthData(mockUserGrowth)
-      setMembershipData(mockMembershipData)
-      setRevenueData(mockRevenueData)
-    } catch (error) {
-      console.error('Failed to fetch analytics data:', error)
-    } finally {
-      setLoading(false)
-    }
-  }
-
-  const totalUsers = userGrowthData.length > 0 ? userGrowthData[userGrowthData.length - 1].value : 0
-  const totalRevenue = revenueData.reduce((sum, item) => sum + item.value, 0)
-  const activeMembers = membershipData.reduce((sum, item) => sum + item.value, 0)
-
-  if (loading) {
+  if (isLoading) {
     return (
       <div className="flex justify-center items-center h-64">
         <div className="text-lg">Loading analytics...</div>
       </div>
-    )
+    );
   }
 
   return (
@@ -81,7 +40,9 @@ export function AnalyticsDashboard() {
         <Card>
           <CardContent>
             <div className="text-center">
-              <div className="text-3xl font-bold text-blue-600">{totalUsers}</div>
+              <div className="text-3xl font-bold text-blue-600">
+                {totalUsers}
+              </div>
               <div className="text-gray-600">Total Users</div>
             </div>
           </CardContent>
@@ -90,7 +51,9 @@ export function AnalyticsDashboard() {
         <Card>
           <CardContent>
             <div className="text-center">
-              <div className="text-3xl font-bold text-green-600">${totalRevenue.toLocaleString()}</div>
+              <div className="text-3xl font-bold text-green-600">
+                ${totalRevenue.toLocaleString()}
+              </div>
               <div className="text-gray-600">Total Revenue</div>
             </div>
           </CardContent>
@@ -99,7 +62,9 @@ export function AnalyticsDashboard() {
         <Card>
           <CardContent>
             <div className="text-center">
-              <div className="text-3xl font-bold text-purple-600">{activeMembers}</div>
+              <div className="text-3xl font-bold text-purple-600">
+                {activeMembers}
+              </div>
               <div className="text-gray-600">Active Members</div>
             </div>
           </CardContent>
@@ -133,14 +98,14 @@ export function AnalyticsDashboard() {
         </CardHeader>
         <CardContent>
           <RevenueChart
-            data={revenueData.map(item => ({
+            data={revenueData.map((item) => ({
               category: item.label,
               value: item.value,
-              color: item.color
+              color: item.color,
             }))}
           />
         </CardContent>
       </Card>
     </div>
-  )
+  );
 }