payments with stripe

Signed-off-by: Omar Sánchez Pizarro <omar.sanchez@pistacero.net>

web/dashboard/src/App.vue

@@ -1,7 +1,7 @@
 <template>
   <div class="min-h-screen bg-gray-100 dark:bg-gray-900" :class="{ 'sidebar-collapsed': sidebarCollapsed }">
-    <!-- Sidebar - Solo mostrar si no estamos en login -->
-    <template v-if="$route.path !== '/login'">
+    <!-- Sidebar - Solo mostrar si no estamos en login o register -->
+    <template v-if="!isPublicRoute">
     <!-- Sidebar -->
     <aside 
       class="fixed top-0 left-0 z-40 h-screen transition-all duration-300 bg-white dark:bg-gray-800 border-r border-gray-200 dark:border-gray-700 shadow-lg"
@@ -83,9 +83,9 @@
     </template>
 
     <!-- Main Content -->
-    <div class="transition-all duration-300" :class="$route.path === '/login' ? '' : (sidebarCollapsed ? 'ml-20' : 'ml-64')">
-      <!-- Header - Solo mostrar si no estamos en login -->
-      <header v-if="$route.path !== '/login'" class="sticky top-0 z-30 bg-white dark:bg-gray-800 border-b border-gray-200 dark:border-gray-700 shadow-sm">
+    <div class="transition-all duration-300" :class="isPublicRoute ? '' : (sidebarCollapsed ? 'ml-20' : 'ml-64')">
+      <!-- Header - Solo mostrar si no estamos en login o register -->
+      <header v-if="!isPublicRoute" class="sticky top-0 z-30 bg-white dark:bg-gray-800 border-b border-gray-200 dark:border-gray-700 shadow-sm">
         <div class="flex items-center justify-between h-16 px-6">
           <!-- Breadcrumbs -->
           <div class="flex items-center space-x-2">
@@ -138,13 +138,13 @@
       </header>
 
       <!-- Page Content -->
-      <main :class="$route.path === '/login' ? '' : 'p-6 pb-20'">
+      <main :class="isPublicRoute ? '' : 'p-6 pb-20'">
         <router-view />
       </main>
     </div>
 
-    <!-- Footer Fixed - Solo mostrar si no estamos en login -->
-    <footer v-if="$route.path !== '/login'" class="fixed bottom-0 left-0 right-0 z-30 border-t border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-800 py-3 shadow-sm" :class="sidebarCollapsed ? 'ml-20' : 'ml-64'">
+    <!-- Footer Fixed - Solo mostrar si no estamos en login o register -->
+    <footer v-if="!isPublicRoute" class="fixed bottom-0 left-0 right-0 z-30 border-t border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-800 py-3 shadow-sm" :class="sidebarCollapsed ? 'ml-20' : 'ml-64'">
       <div class="px-6">
         <p class="text-center text-sm text-gray-600 dark:text-gray-400">
           © {{ new Date().getFullYear() }} Wallabicher. Todos los derechos reservados.
@@ -180,7 +180,7 @@ import {
 } from '@heroicons/vue/24/outline';
 import pushNotificationService from './services/pushNotifications';
 import authService from './services/auth';
-import { useRouter } from 'vue-router';
+import { useRouter, useRoute } from 'vue-router';
 import api from './services/api';
 import ToastContainer from './components/ToastContainer.vue';
 
@@ -198,6 +198,7 @@ const allNavItems = [
 ];
 
 const router = useRouter();
+const route = useRoute();
 const wsConnected = ref(false);
 const sidebarCollapsed = ref(false);
 const darkMode = ref(false);
@@ -209,6 +210,10 @@ let ws = null;
 const isDark = computed(() => darkMode.value);
 const isAuthenticated = computed(() => authService.hasCredentials());
 
+// Rutas públicas que no deben mostrar el sidebar/header
+const publicRoutes = ['/login', '/register'];
+const isPublicRoute = computed(() => publicRoutes.includes(route.path));
+
 // Filtrar navItems según el rol del usuario
 const navItems = computed(() => {
   return allNavItems.filter(item => {
@@ -339,7 +344,7 @@ onMounted(async () => {
         authService.clearSession();
         currentUser.value = authService.getUsername() || null;
         isAdmin.value = authService.isAdmin();
-        if (router.currentRoute.value.path !== '/login') {
+        if (!publicRoutes.includes(router.currentRoute.value.path)) {
           router.push('/login');
         }
     } else {

web/dashboard/src/main.js

@@ -13,11 +13,13 @@ import Logs from './views/Logs.vue';
 import RateLimiter from './views/RateLimiter.vue';
 import Sessions from './views/Sessions.vue';
 import Login from './views/Login.vue';
+import Register from './views/Register.vue';
 import './style.css';
 import authService from './services/auth';
 
 const routes = [
   { path: '/login', component: Login, name: 'login' },
+  { path: '/register', component: Register, name: 'register' },
   { path: '/', component: Dashboard, meta: { requiresAuth: true } }, // Redirige a /dashboard
   { path: '/articles', component: Articles, meta: { requiresAuth: true } },
   { path: '/articles/:platform/:id', component: ArticleDetail, meta: { requiresAuth: true } },
@@ -38,8 +40,8 @@ const router = createRouter({
 
 // Guard de navegación para verificar autenticación
 router.beforeEach(async (to, from, next) => {
-  // Si la ruta es /login y ya está autenticado, redirigir al dashboard
-  if (to.path === '/login') {
+  // Si la ruta es /login o /register y ya está autenticado, redirigir al dashboard
+  if (to.path === '/login' || to.path === '/register') {
     if (authService.hasCredentials()) {
       const isValid = await authService.validateSession();
       if (isValid) {

web/dashboard/src/services/api.js

@@ -193,5 +193,26 @@ export default {
     const response = await api.put(`/subscription/${username}`, subscriptionData);
     return response.data;
   },
+
+  // Métodos genéricos para rutas adicionales
+  async post(url, data) {
+    const response = await api.post(url, data);
+    return response.data;
+  },
+
+  async get(url, config) {
+    const response = await api.get(url, config);
+    return response.data;
+  },
+
+  async put(url, data) {
+    const response = await api.put(url, data);
+    return response.data;
+  },
+
+  async delete(url) {
+    const response = await api.delete(url);
+    return response.data;
+  },
 };
 

web/dashboard/src/views/Login.vue

@@ -217,6 +217,12 @@
 
           <!-- Footer -->
           <div class="mt-8 pt-6 border-t border-gray-200 dark:border-gray-700">
+            <p class="text-sm text-center text-gray-600 dark:text-gray-400 mb-2">
+              ¿No tienes cuenta?
+              <router-link to="/register" class="text-primary-600 dark:text-primary-400 hover:underline font-semibold">
+                Regístrate gratis
+              </router-link>
+            </p>
             <p class="text-xs text-center text-gray-500 dark:text-gray-400">
               ¿Necesitas ayuda? Contacta con el administrador del sistema
             </p>
@@ -265,7 +271,14 @@ async function handleLogin() {
     window.dispatchEvent(new CustomEvent('auth-login'));
   } catch (error) {
     console.error('Error en login:', error);
-    loginError.value = error.message || 'Usuario o contraseña incorrectos';
+    
+    // Verificar si el error es de pago pendiente
+    if (error.response?.data?.status === 'pending_payment') {
+      loginError.value = 'Tu cuenta está pendiente de pago. Por favor, completa el proceso de pago para activar tu cuenta. Si ya pagaste, espera unos minutos y vuelve a intentar.';
+    } else {
+      loginError.value = error.response?.data?.message || error.message || 'Usuario o contraseña incorrectos';
+    }
+    
     authService.clearSession();
   } finally {
     loginLoading.value = false;

web/dashboard/src/views/Register.vue

@@ -0,0 +1,394 @@
+<template>
+  <div class="fixed inset-0 bg-gradient-to-br from-primary-50 via-teal-50 to-cyan-50 dark:from-gray-950 dark:via-gray-900 dark:to-primary-950 overflow-y-auto">
+    <div class="min-h-screen flex items-center justify-center p-4 py-12">
+    <!-- Logo flotante en la esquina -->
+    <div class="absolute top-4 left-4">
+      <img src="/logo.jpg" alt="Wallabicher" class="w-12 h-12 rounded-xl shadow-lg" />
+    </div>
+    
+    <div class="w-full max-w-6xl">
+      <!-- Header -->
+      <div class="text-center mb-8">
+        <h1 class="text-4xl sm:text-5xl font-bold text-gray-900 dark:text-white mb-2">
+          Crea tu cuenta en
+          <span class="bg-gradient-to-r from-primary-600 via-teal-600 to-cyan-600 bg-clip-text text-transparent">
+            Wallabicher
+          </span>
+        </h1>
+        <p class="text-lg text-gray-600 dark:text-gray-400 mb-2">
+          Elige el plan perfecto para ti y empieza a monitorizar marketplaces
+        </p>
+        <p class="text-sm text-gray-500 dark:text-gray-500 flex items-center justify-center gap-2">
+          <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 15l-2 5L9 9l11 4-5 2zm0 0l5 5M7.188 2.239l.777 2.897M5.136 7.965l-2.898-.777M13.95 4.05l-2.122 2.122m-5.657 5.656l-2.12 2.122"></path>
+          </svg>
+          Haz clic en un plan para seleccionarlo
+        </p>
+      </div>
+      
+      <div class="grid lg:grid-cols-3 gap-6 mb-8">
+        <!-- Planes -->
+        <div
+          v-for="plan in plans"
+          :key="plan.id"
+          @click="selectPlan(plan.id)"
+          :class="[
+            'group relative p-6 rounded-2xl border-2 cursor-pointer transition-all duration-300 transform hover:-translate-y-2 hover:shadow-xl',
+            selectedPlan === plan.id
+              ? 'border-primary-500 dark:border-primary-400 shadow-2xl scale-105 bg-white dark:bg-gray-800 ring-4 ring-primary-100 dark:ring-primary-900/50'
+              : 'border-gray-200 dark:border-gray-700 hover:border-primary-300 dark:hover:border-primary-700 bg-white/80 dark:bg-gray-800/80 hover:bg-white dark:hover:bg-gray-800'
+          ]"
+        >
+          <!-- Badge popular -->
+          <div v-if="plan.id === 'basic'" class="absolute -top-3 left-1/2 -translate-x-1/2 px-3 py-1 bg-gradient-to-r from-primary-600 to-teal-600 text-white text-xs font-semibold rounded-full">
+            Más Popular
+          </div>
+          
+          <!-- Checkmark si está seleccionado -->
+          <div v-if="selectedPlan === plan.id" class="absolute top-4 right-4 w-8 h-8 bg-primary-600 rounded-full flex items-center justify-center shadow-lg animate-scale-in">
+            <svg class="w-5 h-5 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path>
+            </svg>
+          </div>
+          
+          <!-- Indicador de clickeable si NO está seleccionado -->
+          <div v-else class="absolute top-4 right-4 w-8 h-8 border-2 border-gray-300 dark:border-gray-600 rounded-full flex items-center justify-center group-hover:border-primary-500 dark:group-hover:border-primary-400 transition-colors">
+            <svg class="w-4 h-4 text-gray-400 group-hover:text-primary-500 transition-colors" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"></path>
+            </svg>
+          </div>
+          
+          <div class="text-center mb-6">
+            <h3 class="text-2xl font-bold text-gray-900 dark:text-white mb-2">{{ plan.name }}</h3>
+            <p class="text-sm text-gray-600 dark:text-gray-400 mb-4">{{ plan.description }}</p>
+            
+            <div class="mb-4">
+              <div v-if="billingPeriod === 'monthly'">
+                <span class="text-3xl font-bold text-gray-900 dark:text-white">
+                  €{{ plan.price.monthly.toFixed(2) }}
+                </span>
+                <span class="text-gray-600 dark:text-gray-400">/mes</span>
+              </div>
+              <div v-else>
+                <span class="text-3xl font-bold text-gray-900 dark:text-white">
+                  €{{ plan.price.yearly.toFixed(2) }}
+                </span>
+                <span class="text-gray-600 dark:text-gray-400">/año</span>
+                <div class="text-sm text-primary-600 dark:text-primary-400 mt-1">
+                  €{{ (plan.price.yearly / 12).toFixed(2) }}/mes
+                </div>
+              </div>
+            </div>
+          </div>
+          
+          <ul class="space-y-2 mb-4">
+            <li v-for="(feature, idx) in plan.features.slice(0, 4)" :key="idx" class="flex items-start text-sm">
+              <svg class="w-5 h-5 text-primary-600 dark:text-primary-400 mr-2 mt-0.5 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path>
+              </svg>
+              <span class="text-gray-700 dark:text-gray-300">{{ feature }}</span>
+            </li>
+          </ul>
+        </div>
+      </div>
+      
+      <!-- Formulario de registro -->
+      <div class="max-w-md mx-auto bg-white dark:bg-gray-800 rounded-2xl shadow-2xl p-8 border border-gray-200 dark:border-gray-700">
+        <h2 class="text-2xl font-bold text-gray-900 dark:text-white mb-2 text-center">
+          Completa tu registro
+        </h2>
+        <div class="text-center mb-6 p-3 bg-primary-50 dark:bg-primary-900/20 rounded-lg border border-primary-200 dark:border-primary-800">
+          <p class="text-sm text-gray-600 dark:text-gray-400">
+            Plan seleccionado: 
+            <span class="font-bold text-primary-600 dark:text-primary-400">
+              {{ plans.find(p => p.id === selectedPlan)?.name || 'Gratis' }}
+            </span>
+          </p>
+        </div>
+        
+        <!-- Toggle mensual/anual -->
+        <div class="flex justify-center mb-6">
+          <div class="inline-flex items-center bg-gray-100 dark:bg-gray-700 rounded-lg p-1">
+            <button
+              @click="billingPeriod = 'monthly'"
+              :class="[
+                'px-4 py-2 rounded-md text-sm font-medium transition-all',
+                billingPeriod === 'monthly'
+                  ? 'bg-white dark:bg-gray-600 text-gray-900 dark:text-white shadow-sm'
+                  : 'text-gray-700 dark:text-gray-300'
+              ]"
+            >
+              Mensual
+            </button>
+            <button
+              @click="billingPeriod = 'yearly'"
+              :class="[
+                'px-4 py-2 rounded-md text-sm font-medium transition-all',
+                billingPeriod === 'yearly'
+                  ? 'bg-white dark:bg-gray-600 text-gray-900 dark:text-white shadow-sm'
+                  : 'text-gray-700 dark:text-gray-300'
+              ]"
+            >
+              Anual
+              <span class="ml-1 text-xs text-primary-600 dark:text-primary-400">-17%</span>
+            </button>
+          </div>
+        </div>
+        
+        <form @submit.prevent="handleRegister" class="space-y-4">
+          <div>
+            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+              Nombre de usuario
+            </label>
+            <input
+              v-model="formData.username"
+              type="text"
+              required
+              minlength="3"
+              class="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-white focus:ring-2 focus:ring-primary-500 focus:border-transparent"
+              placeholder="usuario123"
+            />
+          </div>
+          
+          <div>
+            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+              Email
+            </label>
+            <input
+              v-model="formData.email"
+              type="email"
+              required
+              class="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-white focus:ring-2 focus:ring-primary-500 focus:border-transparent"
+              placeholder="tu@email.com"
+            />
+          </div>
+          
+          <div>
+            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+              Contraseña
+            </label>
+            <input
+              v-model="formData.password"
+              type="password"
+              required
+              minlength="6"
+              class="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-white focus:ring-2 focus:ring-primary-500 focus:border-transparent"
+              placeholder="••••••••"
+            />
+          </div>
+          
+          <div>
+            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
+              Confirmar contraseña
+            </label>
+            <input
+              v-model="formData.confirmPassword"
+              type="password"
+              required
+              minlength="6"
+              class="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-white focus:ring-2 focus:ring-primary-500 focus:border-transparent"
+              placeholder="••••••••"
+            />
+          </div>
+          
+          <div v-if="error" class="bg-red-100 dark:bg-red-900/30 border border-red-400 dark:border-red-700 text-red-700 dark:text-red-400 px-4 py-3 rounded-lg text-sm">
+            {{ error }}
+          </div>
+          
+          <button
+            type="submit"
+            :disabled="loading"
+            class="w-full py-3 px-4 bg-gradient-to-r from-primary-600 to-teal-600 hover:from-primary-700 hover:to-teal-700 text-white font-semibold rounded-lg shadow-lg hover:shadow-xl transition-all duration-300 disabled:opacity-50 disabled:cursor-not-allowed"
+          >
+            <span v-if="!loading">
+              {{ selectedPlan === 'free' ? 'Crear cuenta gratis' : `Continuar al pago (€${getPlanPrice()})` }}
+            </span>
+            <span v-else>Procesando...</span>
+          </button>
+        </form>
+        
+        <div class="mt-6 text-center">
+          <p class="text-sm text-gray-600 dark:text-gray-400">
+            ¿Ya tienes cuenta?
+            <router-link to="/login" class="text-primary-600 dark:text-primary-400 hover:underline font-semibold">
+              Inicia sesión
+            </router-link>
+          </p>
+        </div>
+      </div>
+    </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import { ref, computed, onMounted } from 'vue';
+import { useRouter } from 'vue-router';
+import api from '../services/api';
+
+export default {
+  name: 'Register',
+  setup() {
+    const router = useRouter();
+    const plans = ref([]);
+    const selectedPlan = ref('free');
+    const billingPeriod = ref('monthly');
+    const loading = ref(false);
+    const error = ref('');
+    
+    const formData = ref({
+      username: '',
+      email: '',
+      password: '',
+      confirmPassword: '',
+    });
+    
+    const getPlanPrice = () => {
+      const plan = plans.value.find(p => p.id === selectedPlan.value);
+      if (!plan) return '0.00';
+      return billingPeriod.value === 'yearly' 
+        ? plan.price.yearly.toFixed(2)
+        : plan.price.monthly.toFixed(2);
+    };
+    
+    const selectPlan = (planId) => {
+      selectedPlan.value = planId;
+      error.value = '';
+    };
+    
+    const handleRegister = async () => {
+      error.value = '';
+      
+      // Validaciones
+      if (formData.value.password !== formData.value.confirmPassword) {
+        error.value = 'Las contraseñas no coinciden';
+        return;
+      }
+      
+      if (formData.value.password.length < 6) {
+        error.value = 'La contraseña debe tener al menos 6 caracteres';
+        return;
+      }
+      
+      if (formData.value.username.length < 3) {
+        error.value = 'El nombre de usuario debe tener al menos 3 caracteres';
+        return;
+      }
+      
+      loading.value = true;
+      
+      try {
+        // 1. Registrar usuario
+        const registerResponse = await api.post('/users/register', {
+          username: formData.value.username,
+          email: formData.value.email,
+          password: formData.value.password,
+          planId: selectedPlan.value,
+        });
+        
+        if (!registerResponse.success) {
+          throw new Error(registerResponse.error || 'Error al registrar usuario');
+        }
+        
+        // 2. Si es plan gratuito, hacer login y redirigir al dashboard
+        if (selectedPlan.value === 'free') {
+          const loginResponse = await api.post('/users/login', {
+            username: formData.value.username,
+            password: formData.value.password,
+          });
+          
+          if (loginResponse.token) {
+            localStorage.setItem('token', loginResponse.token);
+            localStorage.setItem('username', loginResponse.username);
+            localStorage.setItem('role', loginResponse.role || 'user');
+            router.push('/');
+          }
+        } else {
+          // 3. Si es plan de pago, crear sesión de checkout directamente (sin login)
+          // El usuario se activará cuando se complete el pago
+          try {
+            const checkoutResponse = await api.post('/payments/create-checkout-session', {
+              planId: selectedPlan.value,
+              billingPeriod: billingPeriod.value,
+              username: formData.value.username,
+              email: formData.value.email,
+            });
+            
+            if (checkoutResponse.url) {
+              // Guardar info para después del pago
+              sessionStorage.setItem('pendingUsername', formData.value.username);
+              
+              // Redirigir a Stripe Checkout
+              window.location.href = checkoutResponse.url;
+            } else {
+              throw new Error('No se pudo crear la sesión de pago');
+            }
+          } catch (checkoutError) {
+            // Si falla el checkout, mostrar error pero el usuario YA está creado
+            console.error('Error creando sesión de checkout:', checkoutError);
+            error.value = 'Usuario creado, pero hubo un error al procesar el pago. Por favor, intenta iniciar sesión y actualizar tu suscripción desde el panel.';
+            
+            // Opcional: podríamos eliminar el usuario aquí si queremos ser más estrictos
+            // Pero es mejor dejarlo para que pueda intentar pagar después desde el dashboard
+          }
+        }
+      } catch (err) {
+        console.error('Error en registro:', err);
+        error.value = err.response?.data?.message || err.response?.data?.error || err.message || 'Error al registrar usuario';
+      } finally {
+        loading.value = false;
+      }
+    };
+    
+    onMounted(async () => {
+      try {
+        // Cargar planes
+        const response = await api.get('/subscription/plans');
+        plans.value = response.plans || [];
+        
+        // Preseleccionar el plan de la URL si existe
+        const urlParams = new URLSearchParams(window.location.search);
+        const planFromUrl = urlParams.get('plan');
+        if (planFromUrl && plans.value.find(p => p.id === planFromUrl)) {
+          selectedPlan.value = planFromUrl;
+        }
+      } catch (err) {
+        console.error('Error cargando planes:', err);
+      }
+    });
+    
+    return {
+      plans,
+      selectedPlan,
+      billingPeriod,
+      formData,
+      loading,
+      error,
+      selectPlan,
+      handleRegister,
+      getPlanPrice,
+    };
+  },
+};
+</script>
+
+<style scoped>
+@keyframes scale-in {
+  0% {
+    transform: scale(0);
+    opacity: 0;
+  }
+  50% {
+    transform: scale(1.2);
+  }
+  100% {
+    transform: scale(1);
+    opacity: 1;
+  }
+}
+
+.animate-scale-in {
+  animation: scale-in 0.3s ease-out;
+}
+</style>
+

web/dashboard/src/views/Subscription.vue

@@ -45,6 +45,51 @@
           </div>
         </div>
 
+        <!-- Actions -->
+        <div v-if="subscription.subscription.planId !== 'free'" class="flex flex-wrap gap-3 pb-6 border-b border-gray-200 dark:border-gray-700">
+          <button
+            v-if="!subscription.subscription.cancelAtPeriodEnd"
+            @click="openCancelModal"
+            class="btn btn-outline-danger"
+            :disabled="actionLoading"
+          >
+            Cancelar suscripción
+          </button>
+          <button
+            v-else
+            @click="reactivateSubscription"
+            class="btn btn-primary"
+            :disabled="actionLoading"
+          >
+            Reactivar suscripción
+          </button>
+          <button
+            @click="openCustomerPortal"
+            class="btn btn-outline"
+            :disabled="actionLoading"
+          >
+            Gestionar pago
+          </button>
+        </div>
+        
+        <!-- Cancel Warning -->
+        <div v-if="subscription.subscription.cancelAtPeriodEnd" class="bg-yellow-50 dark:bg-yellow-900/20 border border-yellow-200 dark:border-yellow-800 rounded-lg p-4">
+          <div class="flex items-start space-x-3">
+            <svg class="w-5 h-5 text-yellow-600 dark:text-yellow-400 mt-0.5 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"></path>
+            </svg>
+            <div>
+              <p class="text-sm font-semibold text-yellow-800 dark:text-yellow-300">
+                Suscripción cancelada
+              </p>
+              <p class="text-sm text-yellow-700 dark:text-yellow-400 mt-1">
+                Tu suscripción se mantendrá activa hasta {{ formatDate(subscription.subscription.currentPeriodEnd) }}.
+                Después se cambiará al plan gratuito automáticamente.
+              </p>
+            </div>
+          </div>
+        </div>
+
         <!-- Usage Stats -->
         <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
           <div>
@@ -99,19 +144,19 @@
     <div class="card">
       <div class="card-header">
         <h3 class="card-title">Planes Disponibles</h3>
-        <p class="card-subtitle">Información de los planes disponibles</p>
+        <p class="card-subtitle">Cambia tu plan en cualquier momento</p>
       </div>
 
       <!-- Mensaje informativo -->
-      <div class="mb-6 p-4 bg-yellow-50 dark:bg-yellow-900/20 border border-yellow-200 dark:border-yellow-800 rounded-lg">
+      <div class="mb-6 p-4 bg-blue-50 dark:bg-blue-900/20 border border-blue-200 dark:border-blue-800 rounded-lg">
         <div class="flex items-start">
-          <svg class="w-5 h-5 text-yellow-600 dark:text-yellow-400 mr-3 mt-0.5 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <svg class="w-5 h-5 text-blue-600 dark:text-blue-400 mr-3 mt-0.5 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
             <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path>
           </svg>
           <div>
-            <h4 class="text-sm font-semibold text-yellow-800 dark:text-yellow-300 mb-1">Cambio de plan temporalmente deshabilitado</h4>
-            <p class="text-sm text-yellow-700 dark:text-yellow-400">
-              El cambio de plan no está disponible por el momento. Si necesitas cambiar tu plan, contacta con el administrador.
+            <h4 class="text-sm font-semibold text-blue-800 dark:text-blue-300 mb-1">Actualiza tu plan</h4>
+            <p class="text-sm text-blue-700 dark:text-blue-400">
+              Puedes cambiar a un plan superior en cualquier momento. Para planes de pago, serás redirigido a Stripe Checkout. El cambio a plan gratuito es inmediato.
             </p>
           </div>
         </div>
@@ -125,13 +170,18 @@
         <div 
           v-for="plan in plans" 
           :key="plan.id"
-          class="p-6 rounded-xl border-2 transition-all duration-300 opacity-75"
+          class="p-6 rounded-xl border-2 transition-all duration-300 hover:shadow-xl"
           :class="
             plan.id === subscription?.subscription?.planId
-              ? 'border-primary-500 dark:border-primary-400 bg-primary-50 dark:bg-primary-900/20'
-              : 'border-gray-200 dark:border-gray-800'
+              ? 'border-primary-500 dark:border-primary-400 bg-primary-50 dark:bg-primary-900/20 shadow-lg'
+              : 'border-gray-200 dark:border-gray-800 hover:border-primary-300 dark:hover:border-primary-700 hover:-translate-y-1'
           "
         >
+          <!-- Badge de plan popular -->
+          <div v-if="plan.id === 'basic'" class="absolute -top-3 left-1/2 -translate-x-1/2 px-3 py-1 bg-gradient-to-r from-primary-600 to-teal-600 text-white text-xs font-semibold rounded-full">
+            Más Popular
+          </div>
+          
           <div class="text-center mb-4">
             <h4 class="text-xl font-bold text-gray-900 dark:text-gray-100 mb-1">{{ plan.name }}</h4>
             <p class="text-sm text-gray-600 dark:text-gray-400 mb-4">{{ plan.description }}</p>
@@ -140,11 +190,14 @@
                 €{{ plan.price.monthly.toFixed(2) }}
               </span>
               <span class="text-gray-600 dark:text-gray-400">/mes</span>
+              <p v-if="plan.price.yearly > 0" class="text-xs text-primary-600 dark:text-primary-400 mt-1">
+                o €{{ plan.price.yearly.toFixed(2) }}/año (ahorra 17%)
+              </p>
             </div>
           </div>
 
           <ul class="space-y-2 mb-6">
-            <li v-for="feature in plan.features.slice(0, 3)" :key="feature" class="flex items-start text-sm">
+            <li v-for="feature in plan.features.slice(0, 4)" :key="feature" class="flex items-start text-sm">
               <svg class="w-4 h-4 text-primary-600 dark:text-primary-400 mr-2 mt-0.5 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                 <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path>
               </svg>
@@ -154,14 +207,26 @@
 
           <button
             v-if="plan.id !== subscription?.subscription?.planId"
-            class="w-full btn btn-primary opacity-50 cursor-not-allowed"
-            disabled
-            title="Cambio de plan temporalmente deshabilitado"
+            @click="upgradePlan(plan.id)"
+            :disabled="upgrading"
+            class="w-full btn transition-all duration-300"
+            :class="plan.id === 'free' 
+              ? 'btn-outline' 
+              : 'btn-primary shadow-lg hover:shadow-xl'"
           >
-            No disponible
+            <span v-if="!upgrading">
+              {{ plan.id === 'free' ? 'Cambiar a gratuito' : 'Seleccionar plan' }}
+            </span>
+            <span v-else class="flex items-center justify-center">
+              <svg class="animate-spin -ml-1 mr-2 h-4 w-4" fill="none" viewBox="0 0 24 24">
+                <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
+                <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
+              </svg>
+              Procesando...
+            </span>
           </button>
-          <div v-else class="w-full text-center py-2 px-4 bg-primary-100 dark:bg-primary-900/50 text-primary-700 dark:text-primary-400 rounded-lg font-semibold">
-            Plan Actual
+          <div v-else class="w-full text-center py-3 px-4 bg-gradient-to-r from-primary-100 to-teal-100 dark:from-primary-900/50 dark:to-teal-900/50 text-primary-700 dark:text-primary-400 rounded-lg font-semibold border-2 border-primary-300 dark:border-primary-700">
+            ✓ Plan Actual
           </div>
         </div>
       </div>
@@ -178,6 +243,8 @@ const plans = ref([]);
 const loading = ref(true);
 const loadingPlans = ref(true);
 const upgrading = ref(false);
+const actionLoading = ref(false);
+const showCancelModal = ref(false);
 
 function formatDate(date) {
   if (!date) return 'N/A';
@@ -238,27 +305,120 @@ async function loadPlans() {
 async function upgradePlan(planId) {
   if (upgrading.value) return;
   
-  if (!confirm(`¿Estás seguro de que quieres cambiar a el plan ${plans.value.find(p => p.id === planId)?.name || planId}?`)) {
-    return;
-  }
+  const selectedPlan = plans.value.find(p => p.id === planId);
+  if (!selectedPlan) return;
   
+  // Si es plan de pago, crear sesión de checkout
+  if (planId !== 'free') {
+    // Preguntar período de facturación
+    const billingPeriodChoice = confirm('¿Deseas facturación anual? (17% de descuento)\n\nAceptar = Anual\nCancelar = Mensual');
+    const chosenBillingPeriod = billingPeriodChoice ? 'yearly' : 'monthly';
+    
+    try {
+      upgrading.value = true;
+      const response = await api.post('/payments/create-checkout-session', {
+        planId,
+        billingPeriod: chosenBillingPeriod,
+      });
+      
+      if (response.url) {
+        // Redirigir a Stripe Checkout
+        window.location.href = response.url;
+      }
+    } catch (error) {
+      console.error('Error creando sesión de checkout:', error);
+      const errorMessage = error.response?.data?.message || error.response?.data?.error || 'Error al crear la sesión de pago';
+      alert(errorMessage);
+    } finally {
+      upgrading.value = false;
+    }
+  } else {
+    // Plan gratuito
+    if (!confirm(`¿Estás seguro de que quieres cambiar al plan ${selectedPlan.name}?`)) {
+      return;
+    }
+    
+    try {
+      upgrading.value = true;
+      await api.updateSubscription({ planId });
+      await loadSubscription();
+    } catch (error) {
+      console.error('Error actualizando plan:', error);
+      const errorMessage = error.response?.data?.message || error.response?.data?.error || 'Error al actualizar el plan';
+      alert(errorMessage);
+    } finally {
+      upgrading.value = false;
+    }
+  }
+}
+
+function openCancelModal() {
+  if (confirm('¿Estás seguro de que quieres cancelar tu suscripción? Se mantendrá activa hasta el final del período de facturación.')) {
+    cancelSubscription();
+  }
+}
+
+async function cancelSubscription() {
   try {
-    upgrading.value = true;
-    await api.updateSubscription({ planId });
-    // Plan actualizado correctamente
+    actionLoading.value = true;
+    await api.post('/payments/cancel-subscription');
+    alert('Suscripción cancelada. Se mantendrá activa hasta el final del período.');
     await loadSubscription();
   } catch (error) {
-    console.error('Error actualizando plan:', error);
-    const errorMessage = error.response?.data?.message || error.response?.data?.error || 'Error al actualizar el plan';
+    console.error('Error cancelando suscripción:', error);
+    const errorMessage = error.response?.data?.message || error.response?.data?.error || 'Error al cancelar la suscripción';
     alert(errorMessage);
   } finally {
-    upgrading.value = false;
+    actionLoading.value = false;
+  }
+}
+
+async function reactivateSubscription() {
+  try {
+    actionLoading.value = true;
+    await api.post('/payments/reactivate-subscription');
+    alert('Suscripción reactivada correctamente.');
+    await loadSubscription();
+  } catch (error) {
+    console.error('Error reactivando suscripción:', error);
+    const errorMessage = error.response?.data?.message || error.response?.data?.error || 'Error al reactivar la suscripción';
+    alert(errorMessage);
+  } finally {
+    actionLoading.value = false;
+  }
+}
+
+async function openCustomerPortal() {
+  try {
+    actionLoading.value = true;
+    const response = await api.post('/payments/create-portal-session');
+    if (response.url) {
+      window.location.href = response.url;
+    }
+  } catch (error) {
+    console.error('Error abriendo portal de cliente:', error);
+    const errorMessage = error.response?.data?.message || error.response?.data?.error || 'Error al abrir el portal de gestión';
+    alert(errorMessage);
+  } finally {
+    actionLoading.value = false;
   }
 }
 
 onMounted(() => {
   loadSubscription();
   loadPlans();
+  
+  // Verificar si venimos de un pago exitoso
+  const urlParams = new URLSearchParams(window.location.search);
+  if (urlParams.get('payment_success') === 'true') {
+    alert('¡Pago procesado exitosamente! Tu suscripción ha sido activada.');
+    // Limpiar URL
+    window.history.replaceState({}, document.title, window.location.pathname);
+  } else if (urlParams.get('payment_cancelled') === 'true') {
+    alert('Pago cancelado. Puedes intentarlo de nuevo cuando quieras.');
+    // Limpiar URL
+    window.history.replaceState({}, document.title, window.location.pathname);
+  }
 });
 </script>