From f8ce9b859fc00692d6915a3e69896ac21ebdb4b1 Mon Sep 17 00:00:00 2001
From: Davide Grilli <davide.grilli@outlook.com>
Date: Wed, 25 Mar 2026 08:38:47 +0100
Subject: [PATCH] Aggiunge pannello info app (bottom sheet)

- InfoPanel.vue: bottom sheet con nome, versione (da package.json),
  autore (Davide Grilli), licenza EUPL v1.2 e link documentazione
- App.vue: bottone info fisso in alto a destra, visibile da tutte
  le pagine, con animazione slide-up sul pannello

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 src/App.vue                  |  41 +++++++++
 src/components/InfoPanel.vue | 171 +++++++++++++++++++++++++++++++++++
 2 files changed, 212 insertions(+)
 create mode 100644 src/components/InfoPanel.vue

diff --git a/src/App.vue b/src/App.vue
index b021114..6b4cdab 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -4,17 +4,30 @@
     <Converter   v-else-if="page === 'convert'" />
     <ShoppingList v-else-if="page === 'shop'" />
     <BottomNav v-model="page" />
+
+    <!-- bottone info fisso in alto a destra -->
+    <button class="btn-info" @click="showInfo = true" aria-label="Informazioni app">
+      <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+        <circle cx="12" cy="12" r="10"/>
+        <line x1="12" y1="16" x2="12" y2="12"/>
+        <line x1="12" y1="8" x2="12.01" y2="8"/>
+      </svg>
+    </button>
+
+    <InfoPanel v-model="showInfo" />
   </div>
 </template>
 
 <script setup>
 import { ref } from 'vue'
 import BottomNav    from './components/BottomNav.vue'
+import InfoPanel    from './components/InfoPanel.vue'
 import MealPlanner  from './pages/MealPlanner.vue'
 import Converter    from './pages/Converter.vue'
 import ShoppingList from './pages/ShoppingList.vue'
 
 const page = ref('meal')
+const showInfo = ref(false)
 </script>
 
 <style scoped>
@@ -22,5 +35,33 @@ const page = ref('meal')
   height: 100dvh;
   display: flex;
   flex-direction: column;
+  position: relative;
+}
+
+.btn-info {
+  position: fixed;
+  top: 14px;
+  right: 16px;
+  /* centra rispetto al max-width del layout */
+  max-width: calc(480px);
+  background: var(--color-surface);
+  color: var(--color-muted);
+  min-height: 36px;
+  min-width: 36px;
+  padding: 0;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  box-shadow: var(--shadow-sm);
+  border: 1px solid var(--color-border);
+  z-index: 50;
+  transition: color var(--transition), box-shadow var(--transition);
+}
+
+.btn-info:active {
+  color: var(--color-primary);
+  box-shadow: var(--shadow-md);
+  opacity: 1;
 }
 </style>
diff --git a/src/components/InfoPanel.vue b/src/components/InfoPanel.vue
new file mode 100644
index 0000000..44d713e
--- /dev/null
+++ b/src/components/InfoPanel.vue
@@ -0,0 +1,171 @@
+<template>
+  <!-- overlay -->
+  <Transition name="fade">
+    <div v-if="modelValue" class="overlay" @click="$emit('update:modelValue', false)" />
+  </Transition>
+
+  <!-- bottom sheet -->
+  <Transition name="slide-up">
+    <div v-if="modelValue" class="sheet" role="dialog" aria-label="Informazioni app">
+
+      <div class="sheet-handle" />
+
+      <div class="sheet-header">
+        <span class="app-name">BitePlan</span>
+        <span class="app-version">v{{ version }}</span>
+      </div>
+
+      <p class="app-desc">App per la gestione della dieta settimanale: pianifica i pasti, converti i pesi crudo/cotto e gestisci la lista della spesa.</p>
+
+      <div class="divider" />
+
+      <div class="info-row">
+        <span class="info-label">Autore</span>
+        <span class="info-value">Davide Grilli</span>
+      </div>
+
+      <div class="info-row">
+        <span class="info-label">Versione</span>
+        <span class="info-value">{{ version }}</span>
+      </div>
+
+      <div class="info-row">
+        <span class="info-label">Licenza</span>
+        <span class="info-value">EUPL v1.2</span>
+      </div>
+
+      <div class="info-row">
+        <span class="info-label">Documentazione</span>
+        <a class="info-link" href="https://docs.biteplan.example.com" target="_blank" rel="noopener">
+          docs.biteplan.example.com
+          <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round">
+            <path d="M18 13v6a2 2 0 01-2 2H5a2 2 0 01-2-2V8a2 2 0 012-2h6"/>
+            <polyline points="15 3 21 3 21 9"/><line x1="10" y1="14" x2="21" y2="3"/>
+          </svg>
+        </a>
+      </div>
+
+      <button class="btn-close" @click="$emit('update:modelValue', false)">Chiudi</button>
+    </div>
+  </Transition>
+</template>
+
+<script setup>
+import pkg from '../../package.json'
+defineProps({ modelValue: Boolean })
+defineEmits(['update:modelValue'])
+const version = pkg.version
+</script>
+
+<style scoped>
+.overlay {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.4);
+  z-index: 200;
+}
+
+.sheet {
+  position: fixed;
+  bottom: 0;
+  left: 50%;
+  transform: translateX(-50%);
+  width: 100%;
+  max-width: 480px;
+  background: var(--color-surface);
+  border-radius: var(--radius) var(--radius) 0 0;
+  padding: 12px 20px 36px;
+  z-index: 201;
+  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.12);
+  display: flex;
+  flex-direction: column;
+  gap: 0;
+}
+
+.sheet-handle {
+  width: 36px;
+  height: 4px;
+  background: var(--color-border);
+  border-radius: var(--radius-full);
+  margin: 0 auto 20px;
+}
+
+.sheet-header {
+  display: flex;
+  align-items: baseline;
+  gap: 8px;
+  margin-bottom: 8px;
+}
+
+.app-name {
+  font-size: 1.2rem;
+  font-weight: 800;
+  letter-spacing: -0.02em;
+  color: var(--color-primary);
+}
+
+.app-version {
+  font-size: 0.8rem;
+  color: var(--color-muted);
+  font-weight: 500;
+}
+
+.app-desc {
+  font-size: 0.88rem;
+  color: var(--color-muted);
+  line-height: 1.5;
+  margin-bottom: 20px;
+}
+
+.divider {
+  height: 1px;
+  background: var(--color-border);
+  margin-bottom: 16px;
+}
+
+.info-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 11px 0;
+  border-bottom: 1px solid var(--color-border);
+}
+
+.info-row:last-of-type { border-bottom: none; }
+
+.info-label {
+  font-size: 0.88rem;
+  color: var(--color-muted);
+}
+
+.info-value {
+  font-size: 0.88rem;
+  font-weight: 600;
+  color: var(--color-text);
+}
+
+.info-link {
+  font-size: 0.88rem;
+  font-weight: 600;
+  color: var(--color-primary);
+  text-decoration: none;
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.btn-close {
+  margin-top: 20px;
+  width: 100%;
+  background: var(--color-bg);
+  color: var(--color-text);
+  font-weight: 600;
+}
+
+/* transizioni */
+.fade-enter-active, .fade-leave-active { transition: opacity 200ms ease; }
+.fade-enter-from, .fade-leave-to { opacity: 0; }
+
+.slide-up-enter-active, .slide-up-leave-active { transition: transform 250ms ease; }
+.slide-up-enter-from, .slide-up-leave-to { transform: translateX(-50%) translateY(100%); }
+</style>