Optimize client details with opaque tokens

src/pages/ClientDetails.tsx

@@ -1,10 +1,10 @@
-import { useMemo, useState } from 'react';
-import { useParams, Link, useOutletContext, useSearchParams } from 'react-router-dom';
+import { useEffect, useState } from 'react';
+import { useParams, Link, useOutletContext } from 'react-router-dom';
 import { ArrowLeft, User, Tag, Package, DollarSign, Clock, Phone, ChevronLeft, ChevronRight, ShoppingBag, ReceiptText } from 'lucide-react';
 import { BarChart, Bar, XAxis, YAxis, CartesianGrid, Tooltip, ResponsiveContainer } from 'recharts';
 import DateRangePicker from '../components/DateRangePicker';
-import type { DateRange, OrderData } from '../types';
-import { buildClientDetailsMetrics } from '../analytics/clients';
+import type { ClientDetailsAnalytics, DateRange } from '../types';
+import { fetchClientDetailsAnalytics } from '../dataService';
 
 type CustomTooltipProps = {
   active?: boolean;
@@ -27,34 +27,44 @@ const CustomTooltip = ({ active, payload, label }: CustomTooltipProps) => {
 };
 
 const ClientDetails = () => {
-  const { customerKey } = useParams<{ customerKey: string }>();
-  const decodedCustomerKey = customerKey ? decodeURIComponent(customerKey) : '';
-  const [searchParams] = useSearchParams();
-  const requestedName = searchParams.get('name') || '';
-  const { dateRange, setDateRange, ordersData, isDataLoading } = useOutletContext<{
+  const { clientToken } = useParams<{ clientToken: string }>();
+  const decodedClientToken = clientToken ? decodeURIComponent(clientToken) : '';
+  const { dateRange, setDateRange } = useOutletContext<{
     dateRange: DateRange,
-    setDateRange: (range: DateRange) => void,
-    ordersData: OrderData[],
-    isDataLoading: boolean
+    setDateRange: (range: DateRange) => void
   }>();
+  const [details, setDetails] = useState<ClientDetailsAnalytics | null>(null);
+  const [isLoading, setIsLoading] = useState(true);
   const [currentPage, setCurrentPage] = useState(1);
   const [ordersPerPage, setOrdersPerPage] = useState(5);
 
-  const {
-    chartData,
-    groupedOrders,
-    allTimeOrderCount,
-    clientName,
-    clientPhone,
-    hasClient,
-    periodAverageTicket,
-    periodItems,
-    periodOrderCount,
-    periodSpent
-  } = useMemo(() => {
-    return buildClientDetailsMetrics(ordersData, decodedCustomerKey, dateRange);
-  }, [dateRange, decodedCustomerKey, ordersData]);
-  const displayName = requestedName || clientName || decodedCustomerKey.replace(/^name:/, '');
+  useEffect(() => {
+    let isMounted = true;
+
+    const loadClientDetails = async () => {
+      if (!decodedClientToken) {
+        if (isMounted) {
+          setDetails(null);
+          setIsLoading(false);
+        }
+        return;
+      }
+
+      setIsLoading(true);
+      const nextDetails = await fetchClientDetailsAnalytics(decodedClientToken, dateRange);
+
+      if (isMounted) {
+        setDetails(nextDetails);
+        setIsLoading(false);
+      }
+    };
+
+    void loadClientDetails();
+
+    return () => {
+      isMounted = false;
+    };
+  }, [dateRange, decodedClientToken]);
 
   const formatCurrency = (value: number) => {
     return new Intl.NumberFormat('pt-BR', { style: 'currency', currency: 'BRL' }).format(value);
@@ -69,12 +79,7 @@ const ClientDetails = () => {
     setDateRange(range);
   };
 
-  const totalPages = Math.ceil(groupedOrders.length / ordersPerPage);
-  const safeCurrentPage = Math.min(currentPage, totalPages || 1);
-  const startIndex = (safeCurrentPage - 1) * ordersPerPage;
-  const paginatedOrders = groupedOrders.slice(startIndex, startIndex + ordersPerPage);
-
-  if (!hasClient && isDataLoading) {
+  if (isLoading) {
     return (
       <div className="text-center py-12">
         <p className="text-zinc-500 dark:text-dark-muted font-medium">Carregando cliente...</p>
@@ -82,7 +87,7 @@ const ClientDetails = () => {
     );
   }
 
-  if (!hasClient) {
+  if (!details?.hasClient) {
     return (
       <div className="text-center py-12">
         <p className="text-zinc-500 dark:text-dark-muted font-medium">Cliente não encontrado.</p>
@@ -91,6 +96,23 @@ const ClientDetails = () => {
     );
   }
 
+  const {
+    chartData,
+    groupedOrders,
+    allTimeOrderCount,
+    clientName,
+    clientPhone,
+    periodAverageTicket,
+    periodItems,
+    periodOrderCount,
+    periodSpent
+  } = details;
+  const displayName = clientName || 'Cliente';
+  const totalPages = Math.ceil(groupedOrders.length / ordersPerPage);
+  const safeCurrentPage = Math.min(currentPage, totalPages || 1);
+  const startIndex = (safeCurrentPage - 1) * ordersPerPage;
+  const paginatedOrders = groupedOrders.slice(startIndex, startIndex + ordersPerPage);
+
   return (
     <div className="space-y-6">
       {/* Header Area */}