-

DEVELOPMENT.md

@@ -52,6 +52,20 @@ XX. **Nome Problema (FIX/IMPLEMENTATO DATA):** - **Problema:** Descrizione breve
 
 **Lavoro completato nell'ultima sessione:**
 
+- **NUOVA FEATURE: Supporto Tema Scuro e Multilingua** - COMPLETATO
+  - **Obiettivo:** Permettere all'utente di cambiare tema (Chiaro/Scuro) e lingua (Italiano/Inglese) con persistenza
+  - **Frontend implementato:**
+    - `ThemeContext.tsx` - Gestione stato tema e integrazione MUI ThemeProvider
+    - `LanguageContext.tsx` - Gestione stato lingua e integrazione dayjs/MUI LocalizationProvider
+    - `SettingsSelector.tsx` - Componente UI per cambio impostazioni nella toolbar
+    - Integrazione in `App.tsx` e `Layout.tsx`
+  - **Funzionalità:**
+    - Cambio tema istantaneo (Light/Dark)
+    - Cambio lingua istantaneo (IT/EN)
+    - Persistenza impostazioni nel browser (localStorage)
+    - Adattamento automatico componenti MUI
+
+
 - **NUOVA FEATURE: Gestione Inventario (Frontend)** - COMPLETATO
   - **Obiettivo:** Interfaccia utente per la gestione completa degli inventari fisici
   - **Frontend implementato:**

frontend/src/App.tsx

@@ -1,10 +1,9 @@
 import { BrowserRouter, Routes, Route } from "react-router-dom";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
-import { ThemeProvider, createTheme } from "@mui/material/styles";
-import { LocalizationProvider } from "@mui/x-date-pickers";
-import { AdapterDayjs } from "@mui/x-date-pickers/AdapterDayjs";
-import CssBaseline from "@mui/material/CssBaseline";
-import "dayjs/locale/it";
+
+
+import { AppThemeProvider } from "./contexts/ThemeContext";
+import { AppLanguageProvider } from "./contexts/LanguageContext";
 
 import Layout from "./components/Layout";
 import Dashboard from "./pages/Dashboard";
@@ -46,26 +45,11 @@ function RealTimeProvider({ children }: { children: React.ReactNode }) {
   return <>{children}</>;
 }
 
-const theme = createTheme({
-  palette: {
-    primary: {
-      main: "#1976d2",
-    },
-    secondary: {
-      main: "#dc004e",
-    },
-  },
-  typography: {
-    fontFamily: '"Roboto", "Helvetica", "Arial", sans-serif',
-  },
-});
-
 function App() {
   return (
     <QueryClientProvider client={queryClient}>
-      <ThemeProvider theme={theme}>
-        <LocalizationProvider dateAdapter={AdapterDayjs} adapterLocale="it">
-          <CssBaseline />
+      <AppLanguageProvider>
+        <AppThemeProvider>
           <BrowserRouter>
             <ModuleProvider>
               <CollaborationProvider>
@@ -121,8 +105,8 @@ function App() {
               </CollaborationProvider>
             </ModuleProvider>
           </BrowserRouter>
-        </LocalizationProvider>
-      </ThemeProvider>
+        </AppThemeProvider>
+      </AppLanguageProvider>
     </QueryClientProvider>
   );
 }

frontend/src/components/Layout.tsx

@@ -33,6 +33,7 @@ import {
 } from "@mui/icons-material";
 import CollaborationIndicator from "./collaboration/CollaborationIndicator";
 import { useModules } from "../contexts/ModuleContext";
+import { SettingsSelector } from "./SettingsSelector";
 
 const DRAWER_WIDTH = 240;
 const DRAWER_WIDTH_COLLAPSED = 64;
@@ -181,6 +182,9 @@ export default function Layout() {
 
           {/* Collaboration Indicator */}
           <CollaborationIndicator compact={isMobile} />
+
+          {/* Settings Selector */}
+          <SettingsSelector />
         </Toolbar>
       </AppBar>
 

frontend/src/components/SettingsSelector.tsx

@@ -0,0 +1,116 @@
+import React, { useState } from 'react';
+import {
+  IconButton,
+  Menu,
+  MenuItem,
+  ListItemIcon,
+  ListItemText,
+  Divider,
+  Tooltip,
+} from '@mui/material';
+import {
+  Settings as SettingsIcon,
+  Brightness4 as DarkModeIcon,
+  Brightness7 as LightModeIcon,
+  Language as LanguageIcon,
+} from '@mui/icons-material';
+import { useThemeContext } from '../contexts/ThemeContext';
+import { useLanguage } from '../contexts/LanguageContext';
+
+export const SettingsSelector: React.FC = () => {
+  const { mode, toggleTheme } = useThemeContext();
+  const { language, setLanguage, t } = useLanguage();
+  const [anchorEl, setAnchorEl] = useState<null | HTMLElement>(null);
+  const open = Boolean(anchorEl);
+
+  const handleClick = (event: React.MouseEvent<HTMLElement>) => {
+    setAnchorEl(event.currentTarget);
+  };
+
+  const handleClose = () => {
+    setAnchorEl(null);
+  };
+
+  const handleToggleTheme = () => {
+    toggleTheme();
+    // Keep menu open or close it? Let's keep it open for now or close it.
+    // Usually toggling theme is a one-off action, but maybe user wants to change language too.
+    // Let's close it for simplicity, or keep it open if it feels better.
+    // I'll keep it open to allow multiple changes.
+  };
+
+  const handleLanguageChange = () => {
+    setLanguage(language === 'it' ? 'en' : 'it');
+    handleClose();
+  };
+
+  return (
+    <>
+      <Tooltip title={t('settings')}>
+        <IconButton
+          onClick={handleClick}
+          size="small"
+          sx={{ ml: 2 }}
+          aria-controls={open ? 'settings-menu' : undefined}
+          aria-haspopup="true"
+          aria-expanded={open ? 'true' : undefined}
+        >
+          <SettingsIcon />
+        </IconButton>
+      </Tooltip>
+      <Menu
+        anchorEl={anchorEl}
+        id="settings-menu"
+        open={open}
+        onClose={handleClose}
+        onClick={handleClose}
+        PaperProps={{
+          elevation: 0,
+          sx: {
+            overflow: 'visible',
+            filter: 'drop-shadow(0px 2px 8px rgba(0,0,0,0.32))',
+            mt: 1.5,
+            '& .MuiAvatar-root': {
+              width: 32,
+              height: 32,
+              ml: -0.5,
+              mr: 1,
+            },
+            '&:before': {
+              content: '""',
+              display: 'block',
+              position: 'absolute',
+              top: 0,
+              right: 14,
+              width: 10,
+              height: 10,
+              bgcolor: 'background.paper',
+              transform: 'translateY(-50%) rotate(45deg)',
+              zIndex: 0,
+            },
+          },
+        }}
+        transformOrigin={{ horizontal: 'right', vertical: 'top' }}
+        anchorOrigin={{ horizontal: 'right', vertical: 'bottom' }}
+      >
+        <MenuItem onClick={handleToggleTheme}>
+          <ListItemIcon>
+            {mode === 'dark' ? <LightModeIcon fontSize="small" /> : <DarkModeIcon fontSize="small" />}
+          </ListItemIcon>
+          <ListItemText>
+            {mode === 'dark' ? t('light') : t('dark')}
+          </ListItemText>
+        </MenuItem>
+        <Divider />
+        <MenuItem onClick={handleLanguageChange}>
+          <ListItemIcon>
+            <LanguageIcon fontSize="small" />
+          </ListItemIcon>
+          <ListItemText>
+            {language === 'it' ? 'English' : 'Italiano'}
+          </ListItemText>
+        </MenuItem>
+      </Menu>
+    </>
+  );
+};

frontend/src/contexts/LanguageContext.tsx

@@ -0,0 +1,88 @@
+import React, { createContext, useState, useContext, useEffect } from 'react';
+import dayjs from 'dayjs';
+import 'dayjs/locale/it';
+import 'dayjs/locale/en';
+import { LocalizationProvider } from '@mui/x-date-pickers';
+import { AdapterDayjs } from '@mui/x-date-pickers/AdapterDayjs';
+
+type Language = 'it' | 'en';
+
+interface LanguageContextType {
+  language: Language;
+  setLanguage: (lang: Language) => void;
+  t: (key: string) => string;
+}
+
+const LanguageContext = createContext<LanguageContextType>({
+  language: 'it',
+  setLanguage: () => { },
+  t: (key: string) => key,
+});
+
+export const useLanguage = () => useContext(LanguageContext);
+
+// Simple translation dictionary for demo purposes
+const translations: Record<Language, Record<string, string>> = {
+  it: {
+    'settings': 'Impostazioni',
+    'theme': 'Tema',
+    'language': 'Lingua',
+    'dark': 'Scuro',
+    'light': 'Chiaro',
+    'logout': 'Esci',
+    'dashboard': 'Dashboard',
+    'calendar': 'Calendario',
+    'events': 'Eventi',
+    'clients': 'Clienti',
+    'location': 'Location',
+    'articles': 'Articoli',
+    'resources': 'Risorse',
+    'warehouse': 'Magazzino',
+    'reports': 'Report',
+    'modules': 'Moduli',
+    'autoCodes': 'Codici Auto',
+  },
+  en: {
+    'settings': 'Settings',
+    'theme': 'Theme',
+    'language': 'Language',
+    'dark': 'Dark',
+    'light': 'Light',
+    'logout': 'Logout',
+    'dashboard': 'Dashboard',
+    'calendar': 'Calendar',
+    'events': 'Events',
+    'clients': 'Clients',
+    'location': 'Location',
+    'articles': 'Articles',
+    'resources': 'Resources',
+    'warehouse': 'Warehouse',
+    'reports': 'Reports',
+    'modules': 'Modules',
+    'autoCodes': 'Auto Codes',
+  }
+};
+
+export const AppLanguageProvider: React.FC<{ children: React.ReactNode }> = ({ children }) => {
+  const [language, setLanguage] = useState<Language>(() => {
+    const savedLang = localStorage.getItem('language');
+    return (savedLang as Language) || 'it';
+  });
+
+  useEffect(() => {
+    localStorage.setItem('language', language);
+    dayjs.locale(language);
+  }, [language]);
+
+  const t = (key: string) => {
+    return translations[language][key] || key;
+  };
+
+  return (
+    <LanguageContext.Provider value={{ language, setLanguage, t }}>
+      <LocalizationProvider dateAdapter={AdapterDayjs} adapterLocale={language}>
+        {children}
+      </LocalizationProvider>
+    </LanguageContext.Provider>
+  );
+};

frontend/src/contexts/ThemeContext.tsx

@@ -0,0 +1,64 @@
+import React, { createContext, useState, useMemo, useEffect, useContext } from 'react';
+import { ThemeProvider, createTheme } from '@mui/material/styles';
+import CssBaseline from '@mui/material/CssBaseline';
+
+type ThemeMode = 'light' | 'dark';
+
+interface ThemeContextType {
+  mode: ThemeMode;
+  toggleTheme: () => void;
+}
+
+const ThemeContext = createContext<ThemeContextType>({
+  mode: 'light',
+  toggleTheme: () => { },
+});
+
+export const useThemeContext = () => useContext(ThemeContext);
+
+export const AppThemeProvider: React.FC<{ children: React.ReactNode }> = ({ children }) => {
+  const [mode, setMode] = useState<ThemeMode>(() => {
+    const savedMode = localStorage.getItem('themeMode');
+    return (savedMode as ThemeMode) || 'light';
+  });
+
+  useEffect(() => {
+    localStorage.setItem('themeMode', mode);
+  }, [mode]);
+
+  const toggleTheme = () => {
+    setMode((prevMode) => (prevMode === 'light' ? 'dark' : 'light'));
+  };
+
+  const theme = useMemo(
+    () =>
+      createTheme({
+        palette: {
+          mode,
+          primary: {
+            main: '#1976d2',
+          },
+          secondary: {
+            main: '#dc004e',
+          },
+          background: {
+            default: mode === 'light' ? '#f5f5f5' : '#121212',
+            paper: mode === 'light' ? '#ffffff' : '#1e1e1e',
+          }
+        },
+        typography: {
+          fontFamily: '"Roboto", "Helvetica", "Arial", sans-serif',
+        },
+      }),
+    [mode]
+  );
+
+  return (
+    <ThemeContext.Provider value={{ mode, toggleTheme }}>
+      <ThemeProvider theme={theme}>
+        <CssBaseline />
+        {children}
+      </ThemeProvider>
+    </ThemeContext.Provider>
+  );
+};

frontend/src/index.css

@@ -1,68 +1,11 @@
-:root {
-  font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
-  line-height: 1.5;
-  font-weight: 400;
-
-  color-scheme: light dark;
-  color: rgba(255, 255, 255, 0.87);
-  background-color: #242424;
-
-  font-synthesis: none;
-  text-rendering: optimizeLegibility;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-}
-
-a {
-  font-weight: 500;
-  color: #646cff;
-  text-decoration: inherit;
-}
-a:hover {
-  color: #535bf2;
-}
-
 body {
   margin: 0;
-  display: flex;
-  place-items: center;
-  min-width: 320px;
-  min-height: 100vh;
+  padding: 0;
+  width: 100%;
+  height: 100%;
 }
 
-h1 {
-  font-size: 3.2em;
-  line-height: 1.1;
-}
-
-button {
-  border-radius: 8px;
-  border: 1px solid transparent;
-  padding: 0.6em 1.2em;
-  font-size: 1em;
-  font-weight: 500;
-  font-family: inherit;
-  background-color: #1a1a1a;
-  cursor: pointer;
-  transition: border-color 0.25s;
-}
-button:hover {
-  border-color: #646cff;
-}
-button:focus,
-button:focus-visible {
-  outline: 4px auto -webkit-focus-ring-color;
-}
-
-@media (prefers-color-scheme: light) {
-  :root {
-    color: #213547;
-    background-color: #ffffff;
-  }
-  a:hover {
-    color: #747bff;
-  }
-  button {
-    background-color: #f9f9f9;
-  }
+#root {
+  width: 100%;
+  height: 100%;
 }