Fase 2: Implementación de Login, Store de Autenticación, Ruteo y Layout Protegido

frontend/admin-panel/src/App.tsx

@@ -1,35 +1,20 @@
-import { useState } from 'react'
-import reactLogo from './assets/react.svg'
-import viteLogo from '/vite.svg'
-import './App.css'
+import { BrowserRouter, Routes, Route } from 'react-router-dom';
+import Login from './pages/Login';
+import Dashboard from './pages/Dashboard';
+import ProtectedLayout from './layouts/ProtectedLayout';
 
 function App() {
-  const [count, setCount] = useState(0)
-
   return (
-    <>
-      <div>
-        <a href="https://vite.dev" target="_blank">
-          <img src={viteLogo} className="logo" alt="Vite logo" />
-        </a>
-        <a href="https://react.dev" target="_blank">
-          <img src={reactLogo} className="logo react" alt="React logo" />
-        </a>
-      </div>
-      <h1>Vite + React</h1>
-      <div className="card">
-        <button onClick={() => setCount((count) => count + 1)}>
-          count is {count}
-        </button>
-        <p>
-          Edit <code>src/App.tsx</code> and save to test HMR
-        </p>
-      </div>
-      <p className="read-the-docs">
-        Click on the Vite and React logos to learn more
-      </p>
-    </>
-  )
+    <BrowserRouter>
+      <Routes>
+        <Route path="/login" element={<Login />} />
+
+        <Route element={<ProtectedLayout />}>
+          <Route path="/" element={<Dashboard />} />
+        </Route>
+      </Routes>
+    </BrowserRouter>
+  );
 }
 
-export default App
+export default App;

frontend/admin-panel/src/layouts/ProtectedLayout.tsx

@@ -0,0 +1,43 @@
+import { Navigate, Outlet } from 'react-router-dom';
+import { useAuthStore } from '../store/authStore';
+import { LogOut } from 'lucide-react';
+
+export default function ProtectedLayout() {
+  const { isAuthenticated, logout } = useAuthStore();
+
+  if (!isAuthenticated) {
+    return <Navigate to="/login" replace />;
+  }
+
+  return (
+    <div className="min-h-screen bg-gray-100 flex">
+      {/* Sidebar minimalista por ahora */}
+      <aside className="w-64 bg-gray-900 text-white flex flex-col">
+        <div className="p-4 text-xl font-bold border-b border-gray-800">
+          SIG-CM
+        </div>
+        <nav className="flex-1 p-4">
+          <ul>
+            <li className="mb-2">
+              <a href="/" className="block p-2 hover:bg-gray-800 rounded">Dashboard</a>
+            </li>
+          </ul>
+        </nav>
+        <div className="p-4 border-t border-gray-800">
+          <button
+            onClick={logout}
+            className="flex items-center gap-2 text-gray-400 hover:text-white w-full"
+          >
+            <LogOut size={20} />
+            <span>Cerrar Sesión</span>
+          </button>
+        </div>
+      </aside>
+
+      {/* Main Content */}
+      <main className="flex-1 p-8">
+        <Outlet />
+      </main>
+    </div>
+  );
+}

frontend/admin-panel/src/pages/Dashboard.tsx

@@ -0,0 +1,8 @@
+export default function Dashboard() {
+  return (
+    <div>
+      <h1 className="text-3xl font-bold text-gray-800 mb-4">Bienvenido al Panel de Administración</h1>
+      <p className="text-gray-600">Seleccione una opción del menú para comenzar.</p>
+    </div>
+  );
+}

frontend/admin-panel/src/pages/Login.tsx

@@ -0,0 +1,75 @@
+import { useState } from 'react';
+import { useAuthStore } from '../store/authStore';
+import { authService } from '../services/authService';
+import { useNavigate } from 'react-router-dom';
+import { LayoutDashboard, Lock } from 'lucide-react';
+
+export default function Login() {
+  const [username, setUsername] = useState('');
+  const [password, setPassword] = useState('');
+  const [error, setError] = useState('');
+  const setToken = useAuthStore((state) => state.setToken);
+  const navigate = useNavigate();
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault();
+    try {
+      const token = await authService.login(username, password);
+      setToken(token);
+      navigate('/');
+    } catch (err) {
+      setError('Credenciales inválidas');
+    }
+  };
+
+  return (
+    <div className="min-h-screen flex items-center justify-center bg-gray-900 text-white">
+      <div className="bg-gray-800 p-8 rounded-lg shadow-2xl w-96 border border-gray-700">
+        <div className="flex justify-center mb-6">
+          <div className="p-3 bg-blue-600 rounded-full">
+            <LayoutDashboard size={32} />
+          </div>
+        </div>
+        <h2 className="text-2xl font-bold text-center mb-6">SIG-CM Admin</h2>
+
+        {error && (
+          <div className="bg-red-500/20 border border-red-500 text-red-100 p-3 rounded mb-4 text-sm text-center">
+            {error}
+          </div>
+        )}
+
+        <form onSubmit={handleSubmit} className="space-y-4">
+          <div>
+            <label className="block text-sm font-medium text-gray-400 mb-1">Usuario</label>
+            <input
+              type="text"
+              value={username}
+              onChange={(e) => setUsername(e.target.value)}
+              className="w-full bg-gray-900 border border-gray-700 rounded p-2 focus:ring-2 focus:ring-blue-500 focus:outline-none"
+              placeholder="Ingrese su usuario"
+            />
+          </div>
+          <div>
+            <label className="block text-sm font-medium text-gray-400 mb-1">Contraseña</label>
+            <div className="relative">
+              <input
+                type="password"
+                value={password}
+                onChange={(e) => setPassword(e.target.value)}
+                className="w-full bg-gray-900 border border-gray-700 rounded p-2 focus:ring-2 focus:ring-blue-500 focus:outline-none pl-10"
+                placeholder="••••••••"
+              />
+              <Lock className="absolute left-3 top-2.5 text-gray-500" size={16} />
+            </div>
+          </div>
+          <button
+            type="submit"
+            className="w-full bg-blue-600 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded transition duration-200"
+          >
+            Ingresar
+          </button>
+        </form>
+      </div>
+    </div>
+  );
+}

frontend/admin-panel/src/services/api.ts

@@ -0,0 +1,15 @@
+import axios from 'axios';
+
+const api = axios.create({
+  baseURL: 'https://localhost:7034/api', // Puerto HTTPS obtenido de launchSettings.json
+});
+
+api.interceptors.request.use((config) => {
+  const token = localStorage.getItem('token');
+  if (token) {
+    config.headers.Authorization = `Bearer ${token}`;
+  }
+  return config;
+});
+
+export default api;

frontend/admin-panel/src/services/authService.ts

@@ -0,0 +1,8 @@
+import api from './api';
+
+export const authService = {
+  login: async (username: string, password: string): Promise<string> => {
+    const response = await api.post('/auth/login', { username, password });
+    return response.data.token;
+  }
+};

frontend/admin-panel/src/store/authStore.ts

@@ -0,0 +1,21 @@
+import { create } from 'zustand';
+
+interface AuthState {
+  token: string | null;
+  isAuthenticated: boolean;
+  setToken: (token: string) => void;
+  logout: () => void;
+}
+
+export const useAuthStore = create<AuthState>((set) => ({
+  token: localStorage.getItem('token'),
+  isAuthenticated: !!localStorage.getItem('token'),
+  setToken: (token: string) => {
+    localStorage.setItem('token', token);
+    set({ token, isAuthenticated: true });
+  },
+  logout: () => {
+    localStorage.removeItem('token');
+    set({ token: null, isAuthenticated: false });
+  },
+}));