feat: FASE 2 - Client Base (layout, login, navbar, tema, i18n)
Implementazione completa del frontend Flask: - Layout base.html con TailwindCSS CDN, dark/light theme, flash messages - Navbar responsive role-based (Maker, MeasurementTec, Metrologist, Admin) - Login page professionale con form + API integration - Profilo utente: nome, lingua, tema, badge ruoli - Sistema tema dark/light: CSS variables + Alpine.js store + localStorage - i18n completo IT/EN: Flask-Babel (.po) + alpinejs-i18n (JSON) - API Client riscritto: error handling normalizzato, no crash su 4xx/5xx - CSRF protection con Flask-WTF su tutti i form - Logo aziendale dinamico da system_settings - Asset SVG: tmflow-logo.svg + tmflow-icon.svg (favicon) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Adriano
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/**
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* TieMeasureFlow - Alpine.js Theme Initialization
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*
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* This script MUST load before Alpine.js (which uses defer).
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* It reads the saved theme from localStorage or the system preference,
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* applies the 'dark' class to <html> immediately (no flash), and
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* registers an Alpine.store('theme') for reactive toggling.
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*/
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(function () {
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'use strict';
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// ---- Immediate theme application (before paint) ----
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var STORAGE_KEY = 'tmf-theme';
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/**
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* Resolve the initial dark-mode state.
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* Priority: localStorage > system preference > light (default).
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*/
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function getInitialDark() {
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var stored = null;
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try {
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stored = localStorage.getItem(STORAGE_KEY);
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} catch (_) {
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// localStorage may be unavailable (private browsing, etc.)
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}
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if (stored === 'dark') return true;
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if (stored === 'light') return false;
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// Fall back to OS preference
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if (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches) {
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return true;
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}
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return false;
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}
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var isDark = getInitialDark();
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// Apply immediately to prevent flash of wrong theme
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if (isDark) {
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document.documentElement.classList.add('dark');
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} else {
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document.documentElement.classList.remove('dark');
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}
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// ---- Enable smooth transitions after first paint ----
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// Use requestAnimationFrame to wait one frame, then enable transitions
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// so the initial theme application does not animate.
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if (typeof requestAnimationFrame === 'function') {
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requestAnimationFrame(function () {
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requestAnimationFrame(function () {
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document.documentElement.classList.add('theme-transitions');
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});
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});
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}
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// ---- Alpine.js Store Registration ----
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// Alpine.store is registered via the alpine:init event, which fires
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// when Alpine begins initialization but before it processes x-data.
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document.addEventListener('alpine:init', function () {
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Alpine.store('theme', {
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dark: isDark,
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toggle: function () {
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this.dark = !this.dark;
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this._apply();
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},
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set: function (dark) {
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this.dark = dark;
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this._apply();
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},
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_apply: function () {
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if (this.dark) {
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document.documentElement.classList.add('dark');
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} else {
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document.documentElement.classList.remove('dark');
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}
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try {
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localStorage.setItem(STORAGE_KEY, this.dark ? 'dark' : 'light');
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} catch (_) {
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// Silently ignore storage errors
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}
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}
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});
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});
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// ---- Listen for system preference changes ----
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if (window.matchMedia) {
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try {
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var mq = window.matchMedia('(prefers-color-scheme: dark)');
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mq.addEventListener('change', function (e) {
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// Only auto-switch if the user hasn't manually set a preference
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var stored = null;
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try {
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stored = localStorage.getItem(STORAGE_KEY);
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} catch (_) {}
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if (!stored) {
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var newDark = e.matches;
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if (typeof Alpine !== 'undefined' && Alpine.store('theme')) {
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Alpine.store('theme').set(newDark);
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} else {
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// Alpine not loaded yet, apply directly
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if (newDark) {
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document.documentElement.classList.add('dark');
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} else {
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document.documentElement.classList.remove('dark');
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}
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}
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}
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});
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} catch (_) {
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// Older browsers may not support addEventListener on matchMedia
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}
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}
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})();
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@@ -0,0 +1,76 @@
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{
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"numpad": {
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"title": "Numeric Keypad",
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"clear": "Clear",
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"submit": "Confirm",
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"decimal": "Decimal",
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"close": "Close"
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},
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"measurement": {
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"pass": "Pass",
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"warning": "Warning",
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"fail": "Fail",
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"value": "Value",
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"next": "Next measurement"
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},
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"common": {
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"loading": "Loading...",
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"save": "Save",
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"cancel": "Cancel",
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"confirm": "Confirm",
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"delete": "Delete",
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"edit": "Edit",
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"search": "Search...",
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"noResults": "No results",
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"close": "Close",
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"error": "Error",
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"success": "Success",
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"warning": "Warning",
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"info": "Info",
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"page": "Page",
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"of": "of",
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"previous": "Previous",
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"next": "Next"
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},
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"theme": {
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"light": "Light",
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"dark": "Dark",
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"toggle": "Toggle theme"
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},
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"language": {
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"switch": "Switch language",
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"it": "Italian",
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"en": "English"
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},
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"auth": {
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"login": "Sign in to your account",
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"username": "Username",
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"password": "Password",
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"signIn": "Sign In",
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"invalidCredentials": "Invalid credentials",
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"enterCredentials": "Enter username and password",
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"forgotPassword": "Forgot password? Contact administrator",
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"welcome": "Welcome, {name}!",
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"logoutSuccess": "Logged out successfully",
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"loginRequired": "Please log in to continue"
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},
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"nav": {
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"measurements": "Measurements",
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"recipes": "Recipes",
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"statistics": "Statistics",
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"admin": "Admin",
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"users": "Users",
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"settings": "Settings",
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"profile": "Profile",
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"logout": "Logout"
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},
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"profile": {
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"title": "User Profile",
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"displayName": "Display Name",
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"language": "Language",
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"theme": "Theme",
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"roles": "Roles",
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"saveChanges": "Save Changes",
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"updateSuccess": "Profile updated successfully"
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}
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}
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{
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"numpad": {
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"title": "Tastierino Numerico",
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"clear": "Cancella",
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"submit": "Conferma",
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"decimal": "Virgola",
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"close": "Chiudi"
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},
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"measurement": {
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"pass": "Conforme",
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"warning": "Attenzione",
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"fail": "Non Conforme",
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"value": "Valore",
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"next": "Prossima misura"
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},
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"common": {
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"loading": "Caricamento...",
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"save": "Salva",
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"cancel": "Annulla",
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"confirm": "Conferma",
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"delete": "Elimina",
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"edit": "Modifica",
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"search": "Cerca...",
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"noResults": "Nessun risultato",
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"close": "Chiudi",
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"error": "Errore",
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"success": "Successo",
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"warning": "Attenzione",
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"info": "Info",
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"page": "Pagina",
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"of": "di",
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"previous": "Precedente",
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"next": "Successivo"
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},
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"theme": {
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"light": "Chiaro",
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"dark": "Scuro",
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"toggle": "Cambia tema"
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},
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"language": {
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"switch": "Cambia lingua",
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"it": "Italiano",
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"en": "English"
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},
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"auth": {
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"login": "Accedi al sistema",
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"username": "Username",
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"password": "Password",
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"signIn": "Accedi",
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"invalidCredentials": "Credenziali non valide",
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"enterCredentials": "Inserisci username e password",
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"forgotPassword": "Hai dimenticato la password? Contatta l'amministratore",
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"welcome": "Benvenuto, {name}!",
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"logoutSuccess": "Logout effettuato",
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"loginRequired": "Effettua il login per continuare"
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},
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"nav": {
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"measurements": "Misure",
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"recipes": "Ricette",
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"statistics": "Statistiche",
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"admin": "Admin",
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"users": "Utenti",
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"settings": "Impostazioni",
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"profile": "Profilo",
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"logout": "Esci"
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},
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"profile": {
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"title": "Profilo Utente",
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"displayName": "Nome Visualizzato",
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"language": "Lingua",
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"theme": "Tema",
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"roles": "Ruoli",
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"saveChanges": "Salva Modifiche",
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"updateSuccess": "Profilo aggiornato con successo"
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}
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}
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