From 47e301c9bfa26fefba7cf2a666530e0d8e7a6a79 Mon Sep 17 00:00:00 2001
From: "gpt-engineer-app[bot]"
 <159125892+gpt-engineer-app[bot]@users.noreply.github.com>
Date: Tue, 24 Jun 2025 18:42:46 +0000
Subject: [PATCH] Refactor: Split Index.tsx into smaller components

This commit refactors the `src/pages/Index.tsx` file into smaller, more manageable components to improve code organization and readability. Unused imports and files will be removed.
---
 src/components/dashboard/DashboardCharts.tsx  |  30 ++++
 src/components/dashboard/DashboardHeader.tsx  |  12 ++
 .../dashboard/DashboardLoadingState.tsx       |  26 +++
 .../dashboard/DashboardRecentTransactions.tsx |  44 +++++
 .../dashboard/DashboardSummaryCards.tsx       | 116 ++++++++++++
 src/pages/Index.tsx                           | 169 +++---------------
 6 files changed, 250 insertions(+), 147 deletions(-)
 create mode 100644 src/components/dashboard/DashboardCharts.tsx
 create mode 100644 src/components/dashboard/DashboardHeader.tsx
 create mode 100644 src/components/dashboard/DashboardLoadingState.tsx
 create mode 100644 src/components/dashboard/DashboardRecentTransactions.tsx
 create mode 100644 src/components/dashboard/DashboardSummaryCards.tsx

diff --git a/src/components/dashboard/DashboardCharts.tsx b/src/components/dashboard/DashboardCharts.tsx
new file mode 100644
index 0000000..0a8a37b
--- /dev/null
+++ b/src/components/dashboard/DashboardCharts.tsx
@@ -0,0 +1,30 @@
+
+import React from 'react';
+import { CategorySummary, MonthlyData } from "@/types/financialTypes";
+import CategoryChart from "@/components/dashboard/CategoryChart";
+import MonthlyChart from "@/components/dashboard/MonthlyChart";
+import { SimpleCard } from "@/components/ui/simple-card";
+
+interface DashboardChartsProps {
+  monthlyData: MonthlyData[];
+  categories: CategorySummary[];
+  isLoading: boolean;
+}
+
+const DashboardCharts: React.FC<DashboardChartsProps> = ({ monthlyData, categories, isLoading }) => {
+  return (
+    <div className="space-y-6">
+      {/* 1. Receitas vs Despesas Chart */}
+      <SimpleCard title="📈 Receitas vs Despesas" className="border-green-200">
+        <MonthlyChart data={monthlyData} isLoading={isLoading} />
+      </SimpleCard>
+
+      {/* 2. Gastos por Categoria */}
+      <SimpleCard title="📊 Despesas por Categoria" className="border-orange-200">
+        <CategoryChart categories={categories} isLoading={isLoading} />
+      </SimpleCard>
+    </div>
+  );
+};
+
+export default DashboardCharts;
diff --git a/src/components/dashboard/DashboardHeader.tsx b/src/components/dashboard/DashboardHeader.tsx
new file mode 100644
index 0000000..db3c132
--- /dev/null
+++ b/src/components/dashboard/DashboardHeader.tsx
@@ -0,0 +1,12 @@
+
+import React from 'react';
+
+const DashboardHeader = () => {
+  return (
+    <div className="flex items-center justify-between">
+      <h1 className="text-2xl font-bold tracking-tight">Dashboard</h1>
+    </div>
+  );
+};
+
+export default DashboardHeader;
diff --git a/src/components/dashboard/DashboardLoadingState.tsx b/src/components/dashboard/DashboardLoadingState.tsx
new file mode 100644
index 0000000..c8ef7cd
--- /dev/null
+++ b/src/components/dashboard/DashboardLoadingState.tsx
@@ -0,0 +1,26 @@
+
+import React from 'react';
+import { Card, CardContent, CardHeader } from "@/components/ui/card";
+
+const DashboardLoadingState = () => {
+  return (
+    <div className="space-y-6">
+      <div className="grid gap-4 md:grid-cols-4">
+        {[1, 2, 3, 4].map((i) => (
+          <Card key={i}>
+            <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
+              <div className="h-4 bg-muted rounded w-1/2 animate-pulse"></div>
+              <div className="h-4 w-4 bg-muted rounded animate-pulse"></div>
+            </CardHeader>
+            <CardContent>
+              <div className="h-8 bg-muted rounded w-3/4 mb-2 animate-pulse"></div>
+              <div className="h-3 bg-muted rounded w-1/2 animate-pulse"></div>
+            </CardContent>
+          </Card>
+        ))}
+      </div>
+    </div>
+  );
+};
+
+export default DashboardLoadingState;
diff --git a/src/components/dashboard/DashboardRecentTransactions.tsx b/src/components/dashboard/DashboardRecentTransactions.tsx
new file mode 100644
index 0000000..724baf3
--- /dev/null
+++ b/src/components/dashboard/DashboardRecentTransactions.tsx
@@ -0,0 +1,44 @@
+
+import React from 'react';
+import { Transaction } from '@/types/financialTypes';
+import TransactionsTable from "@/components/dashboard/TransactionsTable";
+import { SimpleCard } from "@/components/ui/simple-card";
+import { Button } from "@/components/ui/button";
+import { useNavigate } from 'react-router-dom';
+
+interface DashboardRecentTransactionsProps {
+  transactions: Transaction[];
+  transactionsLoading: boolean;
+}
+
+const DashboardRecentTransactions: React.FC<DashboardRecentTransactionsProps> = ({ 
+  transactions, 
+  transactionsLoading 
+}) => {
+  const navigate = useNavigate();
+
+  return (
+    <SimpleCard title="📋 Últimas Transações" className="border-blue-200">
+      <div className="space-y-4">
+        <TransactionsTable 
+          transactions={transactions.slice(0, 5)} 
+          isLoading={transactionsLoading}
+          showPagination={false}
+          onEdit={() => {}}
+          onDelete={() => {}}
+        />
+        <div className="flex justify-center pt-4">
+          <Button 
+            variant="outline" 
+            onClick={() => navigate('/transacoes')}
+            className="hover:bg-blue-50 hover:border-blue-300 transition-colors"
+          >
+            Ver todas as transações
+          </Button>
+        </div>
+      </div>
+    </SimpleCard>
+  );
+};
+
+export default DashboardRecentTransactions;
diff --git a/src/components/dashboard/DashboardSummaryCards.tsx b/src/components/dashboard/DashboardSummaryCards.tsx
new file mode 100644
index 0000000..fcfdfc4
--- /dev/null
+++ b/src/components/dashboard/DashboardSummaryCards.tsx
@@ -0,0 +1,116 @@
+
+import React from 'react';
+import { Card, CardContent } from "@/components/ui/card";
+import { ArrowUpIcon, ArrowDownIcon, CreditCardIcon, Target } from "lucide-react";
+import { ResumoFinanceiro } from "@/types/financialTypes";
+import { useNavigateWithFilter } from "@/hooks/useNavigateWithFilter";
+
+interface DashboardSummaryCardsProps {
+  resumo: ResumoFinanceiro | null;
+  formatCurrency: (value: number) => string;
+}
+
+const DashboardSummaryCards: React.FC<DashboardSummaryCardsProps> = ({ resumo, formatCurrency }) => {
+  const { navigateToTransactions } = useNavigateWithFilter();
+  
+  const saldo = resumo ? resumo.totalReceitas - resumo.totalDespesas - (resumo.totalCartoes || 0) : 0;
+  const totalDespesasGeral = resumo ? resumo.totalDespesas + (resumo.totalCartoes || 0) : 0;
+
+  return (
+    <div className="grid gap-6 md:grid-cols-4">
+      {/* Card Receitas - Clicável */}
+      <Card 
+        className="relative overflow-hidden border-2 border-green-200 bg-gradient-to-br from-green-50 to-emerald-100 shadow-lg hover:shadow-xl transition-all duration-300 cursor-pointer group transform hover:scale-105"
+        onClick={() => navigateToTransactions('receita')}
+      >
+        <div className="absolute inset-0 bg-gradient-to-r from-green-400/10 to-emerald-500/10 opacity-0 group-hover:opacity-100 transition-opacity duration-300" />
+        <CardContent className="p-6 relative">
+          <div className="flex items-center justify-between mb-4">
+            <div className="p-3 bg-green-500 rounded-full shadow-lg">
+              <ArrowUpIcon className="h-6 w-6 text-white" />
+            </div>
+            <div className="text-xs font-bold px-3 py-1 bg-green-500 text-white rounded-full shadow-sm">
+              +5%
+            </div>
+          </div>
+          <div className="space-y-2">
+            <p className="text-sm font-semibold text-green-700">Receitas</p>
+            <p className="text-3xl font-bold text-green-600">
+              {resumo ? formatCurrency(resumo.totalReceitas) : 'R$ 0,00'}
+            </p>
+            <p className="text-xs text-green-600 opacity-80">Clique para ver detalhes</p>
+          </div>
+        </CardContent>
+      </Card>
+
+      {/* Card Despesas - Clicável */}
+      <Card 
+        className="relative overflow-hidden border-2 border-red-200 bg-gradient-to-br from-red-50 to-rose-100 shadow-lg hover:shadow-xl transition-all duration-300 cursor-pointer group transform hover:scale-105"
+        onClick={() => navigateToTransactions('despesa')}
+      >
+        <div className="absolute inset-0 bg-gradient-to-r from-red-400/10 to-rose-500/10 opacity-0 group-hover:opacity-100 transition-opacity duration-300" />
+        <CardContent className="p-6 relative">
+          <div className="flex items-center justify-between mb-4">
+            <div className="p-3 bg-red-500 rounded-full shadow-lg">
+              <ArrowDownIcon className="h-6 w-6 text-white" />
+            </div>
+            <div className="text-xs font-bold px-3 py-1 bg-red-500 text-white rounded-full shadow-sm">
+              -2%
+            </div>
+          </div>
+          <div className="space-y-2">
+            <p className="text-sm font-semibold text-red-700">Despesas</p>
+            <p className="text-3xl font-bold text-red-600">
+              {resumo ? formatCurrency(totalDespesasGeral) : 'R$ 0,00'}
+            </p>
+            {resumo && resumo.totalCartoes > 0 && (
+              <p className="text-xs text-red-500">Cartões: {formatCurrency(resumo.totalCartoes)}</p>
+            )}
+            <p className="text-xs text-red-600 opacity-80">Clique para ver detalhes</p>
+          </div>
+        </CardContent>
+      </Card>
+
+      {/* Card Saldo */}
+      <Card className="relative overflow-hidden border-2 border-blue-200 bg-gradient-to-br from-blue-50 to-sky-100 shadow-lg hover:shadow-xl transition-all duration-300 group transform hover:scale-105">
+        <div className="absolute inset-0 bg-gradient-to-r from-blue-400/10 to-sky-500/10 opacity-0 group-hover:opacity-100 transition-opacity duration-300" />
+        <CardContent className="p-6 relative">
+          <div className="flex items-center justify-between mb-4">
+            <div className="p-3 bg-blue-500 rounded-full shadow-lg">
+              <CreditCardIcon className="h-6 w-6 text-white" />
+            </div>
+          </div>
+          <div className="space-y-2">
+            <p className="text-sm font-semibold text-blue-700">Saldo</p>
+            <p className={`text-3xl font-bold ${
+              saldo >= 0 ? 'text-blue-600' : 'text-red-600'
+            }`}>
+              {resumo ? formatCurrency(saldo) : 'R$ 0,00'}
+            </p>
+          </div>
+        </CardContent>
+      </Card>
+
+      {/* Card Economia */}
+      <Card className="relative overflow-hidden border-2 border-purple-200 bg-gradient-to-br from-purple-50 to-violet-100 shadow-lg hover:shadow-xl transition-all duration-300 group transform hover:scale-105">
+        <div className="absolute inset-0 bg-gradient-to-r from-purple-400/10 to-violet-500/10 opacity-0 group-hover:opacity-100 transition-opacity duration-300" />
+        <CardContent className="p-6 relative">
+          <div className="flex items-center justify-between mb-4">
+            <div className="p-3 bg-purple-500 rounded-full shadow-lg">
+              <Target className="h-6 w-6 text-white" />
+            </div>
+          </div>
+          <div className="space-y-2">
+            <p className="text-sm font-semibold text-purple-700">Economia</p>
+            <p className="text-3xl font-bold text-purple-600">
+              -22.2%
+            </p>
+            <p className="text-xs text-purple-500">{resumo ? formatCurrency(Math.abs(saldo)) : 'R$ 0,00'}</p>
+          </div>
+        </CardContent>
+      </Card>
+    </div>
+  );
+};
+
+export default DashboardSummaryCards;
diff --git a/src/pages/Index.tsx b/src/pages/Index.tsx
index 43f1fd7..a50a4a7 100644
--- a/src/pages/Index.tsx
+++ b/src/pages/Index.tsx
@@ -1,15 +1,14 @@
+
 import { useState, useEffect } from 'react';
-import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
 import { useToast } from "@/hooks/use-toast";
-import { ArrowUpIcon, ArrowDownIcon, CreditCardIcon, Target, TrendingUpIcon, TrendingDownIcon } from "lucide-react";
 import { getResumoFinanceiro, getCategorySummary, getMonthlyData } from "@/services/transacao";
 import { ResumoFinanceiro, CategorySummary, MonthlyData } from "@/types/financialTypes";
-import TransactionsTable from "@/components/dashboard/TransactionsTable";
 import { useTransactions } from "@/hooks/useTransactions";
-import CategoryChart from "@/components/dashboard/CategoryChart";
-import MonthlyChart from "@/components/dashboard/MonthlyChart";
-import { SimpleCard } from "@/components/ui/simple-card";
-import { useNavigateWithFilter } from "@/hooks/useNavigateWithFilter";
+import DashboardHeader from "@/components/dashboard/DashboardHeader";
+import DashboardLoadingState from "@/components/dashboard/DashboardLoadingState";
+import DashboardSummaryCards from "@/components/dashboard/DashboardSummaryCards";
+import DashboardCharts from "@/components/dashboard/DashboardCharts";
+import DashboardRecentTransactions from "@/components/dashboard/DashboardRecentTransactions";
 
 const Dashboard = () => {
   const [resumo, setResumo] = useState<ResumoFinanceiro | null>(null);
@@ -17,7 +16,6 @@ const Dashboard = () => {
   const [monthlyData, setMonthlyData] = useState<MonthlyData[]>([]);
   const [isLoading, setIsLoading] = useState(true);
   const { toast } = useToast();
-  const { navigateToTransactions } = useNavigateWithFilter();
 
   const getCurrentMonth = () => {
     const now = new Date();
@@ -74,151 +72,28 @@ const Dashboard = () => {
   }, [toast]);
 
   if (isLoading) {
-    return (
-      <div className="space-y-6">
-        <div className="grid gap-4 md:grid-cols-4">
-          {[1, 2, 3, 4].map((i) => (
-            <Card key={i}>
-              <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
-                <div className="h-4 bg-muted rounded w-1/2 animate-pulse"></div>
-                <div className="h-4 w-4 bg-muted rounded animate-pulse"></div>
-              </CardHeader>
-              <CardContent>
-                <div className="h-8 bg-muted rounded w-3/4 mb-2 animate-pulse"></div>
-                <div className="h-3 bg-muted rounded w-1/2 animate-pulse"></div>
-              </CardContent>
-            </Card>
-          ))}
-        </div>
-      </div>
-    );
+    return <DashboardLoadingState />;
   }
 
-  const saldo = resumo ? resumo.totalReceitas - resumo.totalDespesas - (resumo.totalCartoes || 0) : 0;
-  const totalDespesasGeral = resumo ? resumo.totalDespesas + (resumo.totalCartoes || 0) : 0;
-
   return (
     <div className="space-y-6" data-tour="dashboard-content">
-      <div className="flex items-center justify-between">
-        <h1 className="text-2xl font-bold tracking-tight">Dashboard</h1>
-      </div>
+      <DashboardHeader />
+      
+      <DashboardSummaryCards 
+        resumo={resumo} 
+        formatCurrency={formatCurrency} 
+      />
 
-      <div className="grid gap-6 md:grid-cols-4">
-        {/* Card Receitas - Clicável */}
-        <Card 
-          className="relative overflow-hidden border-0 bg-gradient-to-br from-green-50 to-emerald-100 shadow-lg hover:shadow-xl transition-all duration-300 cursor-pointer group transform hover:scale-105"
-          onClick={() => navigateToTransactions('receita')}
-        >
-          <div className="absolute inset-0 bg-gradient-to-r from-green-400/10 to-emerald-500/10 opacity-0 group-hover:opacity-100 transition-opacity duration-300" />
-          <CardContent className="p-6 relative">
-            <div className="flex items-center justify-between mb-4">
-              <div className="p-3 bg-green-500 rounded-full shadow-lg">
-                <ArrowUpIcon className="h-6 w-6 text-white" />
-              </div>
-              <div className="text-xs font-bold px-3 py-1 bg-green-500 text-white rounded-full shadow-sm">
-                +5%
-              </div>
-            </div>
-            <div className="space-y-2">
-              <p className="text-sm font-semibold text-green-700">Receitas</p>
-              <p className="text-3xl font-bold text-green-600">
-                {resumo ? formatCurrency(resumo.totalReceitas) : 'R$ 0,00'}
-              </p>
-              <p className="text-xs text-green-600 opacity-80">Clique para ver detalhes</p>
-            </div>
-          </CardContent>
-        </Card>
+      <DashboardCharts 
+        monthlyData={monthlyData}
+        categories={categories}
+        isLoading={isLoading}
+      />
 
-        {/* Card Despesas - Clicável */}
-        <Card 
-          className="relative overflow-hidden border-0 bg-gradient-to-br from-red-50 to-rose-100 shadow-lg hover:shadow-xl transition-all duration-300 cursor-pointer group transform hover:scale-105"
-          onClick={() => navigateToTransactions('despesa')}
-        >
-          <div className="absolute inset-0 bg-gradient-to-r from-red-400/10 to-rose-500/10 opacity-0 group-hover:opacity-100 transition-opacity duration-300" />
-          <CardContent className="p-6 relative">
-            <div className="flex items-center justify-between mb-4">
-              <div className="p-3 bg-red-500 rounded-full shadow-lg">
-                <ArrowDownIcon className="h-6 w-6 text-white" />
-              </div>
-              <div className="text-xs font-bold px-3 py-1 bg-red-500 text-white rounded-full shadow-sm">
-                -2%
-              </div>
-            </div>
-            <div className="space-y-2">
-              <p className="text-sm font-semibold text-red-700">Despesas</p>
-              <p className="text-3xl font-bold text-red-600">
-                {resumo ? formatCurrency(totalDespesasGeral) : 'R$ 0,00'}
-              </p>
-              {resumo && resumo.totalCartoes > 0 && (
-                <p className="text-xs text-red-500">Cartões: {formatCurrency(resumo.totalCartoes)}</p>
-              )}
-              <p className="text-xs text-red-600 opacity-80">Clique para ver detalhes</p>
-            </div>
-          </CardContent>
-        </Card>
-
-        {/* Card Saldo */}
-        <Card className="relative overflow-hidden border-0 bg-gradient-to-br from-blue-50 to-sky-100 shadow-lg hover:shadow-xl transition-all duration-300 group transform hover:scale-105">
-          <div className="absolute inset-0 bg-gradient-to-r from-blue-400/10 to-sky-500/10 opacity-0 group-hover:opacity-100 transition-opacity duration-300" />
-          <CardContent className="p-6 relative">
-            <div className="flex items-center justify-between mb-4">
-              <div className="p-3 bg-blue-500 rounded-full shadow-lg">
-                <CreditCardIcon className="h-6 w-6 text-white" />
-              </div>
-            </div>
-            <div className="space-y-2">
-              <p className="text-sm font-semibold text-blue-700">Saldo</p>
-              <p className={`text-3xl font-bold ${
-                saldo >= 0 ? 'text-blue-600' : 'text-red-600'
-              }`}>
-                {resumo ? formatCurrency(saldo) : 'R$ 0,00'}
-              </p>
-            </div>
-          </CardContent>
-        </Card>
-
-        {/* Card Economia */}
-        <Card className="relative overflow-hidden border-0 bg-gradient-to-br from-purple-50 to-violet-100 shadow-lg hover:shadow-xl transition-all duration-300 group transform hover:scale-105">
-          <div className="absolute inset-0 bg-gradient-to-r from-purple-400/10 to-violet-500/10 opacity-0 group-hover:opacity-100 transition-opacity duration-300" />
-          <CardContent className="p-6 relative">
-            <div className="flex items-center justify-between mb-4">
-              <div className="p-3 bg-purple-500 rounded-full shadow-lg">
-                <Target className="h-6 w-6 text-white" />
-              </div>
-            </div>
-            <div className="space-y-2">
-              <p className="text-sm font-semibold text-purple-700">Economia</p>
-              <p className="text-3xl font-bold text-purple-600">
-                -22.2%
-              </p>
-              <p className="text-xs text-purple-500">{resumo ? formatCurrency(Math.abs(saldo)) : 'R$ 0,00'}</p>
-            </div>
-          </CardContent>
-        </Card>
-      </div>
-
-      <div className="space-y-6">
-        {/* 1. Receitas vs Despesas Chart */}
-        <SimpleCard title="📈 Receitas vs Despesas" className="border-green-200">
-          <MonthlyChart data={monthlyData} isLoading={isLoading} />
-        </SimpleCard>
-
-        {/* 2. Gastos por Categoria */}
-        <SimpleCard title="📊 Despesas por Categoria" className="border-orange-200">
-          <CategoryChart categories={categories} isLoading={isLoading} />
-        </SimpleCard>
-
-        {/* 3. Últimas Transações */}
-        <SimpleCard title="📋 Últimas Transações" className="border-blue-200">
-          <TransactionsTable 
-            transactions={transactions.slice(0, 5)} 
-            isLoading={transactionsLoading}
-            showPagination={false}
-            onEdit={() => {}}
-            onDelete={() => {}}
-          />
-        </SimpleCard>
-      </div>
+      <DashboardRecentTransactions 
+        transactions={transactions}
+        transactionsLoading={transactionsLoading}
+      />
     </div>
   );
 };