dadaloop82
1bbecd7cc9
- detectUnitAndQuantity ora restituisce unit='pz' per prodotti confezionati (es. 500g → 1 pz, non 1 g; 6x200ml → 1 pz, non 6 ml) - Il peso della confezione viene mostrato come info separata - Corretti prodotti esistenti nel DB con unità/quantità sbagliate - Corrette quantità inventario (690 pz passata → 1 pz, ecc.) - Estratto weight_info dalle note quando prodotto viene riscansionato dal DB locale
1758 lines
72 KiB
JavaScript
1758 lines
72 KiB
JavaScript
/**
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* Dispensa Manager - Main Application JS
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* Complete pantry management with barcode scanning and AI identification
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*/
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// ===== CONFIGURATION =====
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const API_BASE = 'api/index.php';
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const LOCATIONS = {
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'dispensa': { icon: '🗄️', label: 'Dispensa' },
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'frigo': { icon: '🧊', label: 'Frigo' },
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'freezer': { icon: '❄️', label: 'Freezer' },
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'altro': { icon: '📦', label: 'Altro' },
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};
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const CATEGORY_ICONS = {
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'latticini': '🥛', 'carne': '🥩', 'pesce': '🐟', 'frutta': '🍎',
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'verdura': '🥬', 'pasta': '🍝', 'pane': '🍞', 'surgelati': '🧊',
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'bevande': '🥤', 'condimenti': '🧂', 'snack': '🍪', 'conserve': '🥫',
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'cereali': '🌾', 'igiene': '🧴', 'pulizia': '🧹', 'altro': '📦'
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};
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// Auto-detect location based on category and product name
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const CATEGORY_LOCATION = {
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'latticini': 'frigo', 'carne': 'frigo', 'pesce': 'frigo',
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'frutta': 'frigo', 'verdura': 'frigo', 'surgelati': 'freezer',
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'pasta': 'dispensa', 'pane': 'dispensa', 'bevande': 'dispensa',
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'condimenti': 'dispensa', 'snack': 'dispensa', 'conserve': 'dispensa',
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'cereali': 'dispensa', 'igiene': 'altro', 'pulizia': 'altro', 'altro': 'dispensa'
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};
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// Detect best unit/quantity from Open Food Facts quantity_info string
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// For packaged products, the unit should be 'pz' (pieces/packages) with quantity=1
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// The actual weight/volume (e.g. 500g) is stored separately as weight_info
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function detectUnitAndQuantity(quantityInfo) {
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if (!quantityInfo) return { unit: 'pz', quantity: 1, weightInfo: '' };
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const q = quantityInfo.toLowerCase().trim();
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// Match multi-pack patterns like "6 x 1l", "4 x 125g"
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const multiMatch = q.match(/(\d+)\s*x\s*([\d.,]+)\s*(ml|l|g|kg|cl)/i);
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if (multiMatch) {
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const count = parseInt(multiMatch[1]);
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let perUnitVal = parseFloat(multiMatch[2].replace(',', '.'));
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let perUnitUnit = multiMatch[3].toLowerCase();
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if (perUnitUnit === 'cl') { perUnitUnit = 'ml'; perUnitVal *= 10; }
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return { unit: 'pz', quantity: count, weightInfo: quantityInfo, perUnit: perUnitVal + perUnitUnit };
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}
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// Match single package patterns like "500 g", "1 l", "750 ml", "1.5 kg"
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const match = q.match(/([\d.,]+)\s*(kg|g|l|ml|cl)/i);
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if (match) {
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let unit = match[2].toLowerCase();
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let val = parseFloat(match[1].replace(',', '.'));
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if (unit === 'cl') { unit = 'ml'; val *= 10; }
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return { unit: 'pz', quantity: 1, weightInfo: quantityInfo, weight: val + unit };
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}
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return { unit: 'pz', quantity: 1, weightInfo: quantityInfo };
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}
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// Estimate expiry days based on category/product type
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const EXPIRY_DAYS = {
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'latticini': 7, 'carne': 4, 'pesce': 3, 'frutta': 7, 'verdura': 7,
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'pasta': 730, 'pane': 4, 'surgelati': 180, 'bevande': 365, 'condimenti': 365,
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'snack': 180, 'conserve': 730, 'cereali': 365, 'igiene': 1095, 'pulizia': 1095, 'altro': 180
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};
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// More specific expiry by product name keywords
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function estimateExpiryDays(product) {
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const name = (product.name || '').toLowerCase();
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const cat = (product.category || '').toLowerCase();
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// Specific product overrides
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if (/latte\s+(fresco|intero|parzial|scremato)/.test(name)) return 7;
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if (/latte\s+uht|latte\s+a\s+lunga/.test(name)) return 90;
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if (/yogurt/.test(name)) return 21;
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if (/mozzarella|burrata|stracciatella/.test(name)) return 5;
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if (/formaggio\s+(fresco|ricotta|mascarpone|stracchino|crescenza)/.test(name)) return 10;
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if (/parmigiano|grana|pecorino|provolone/.test(name)) return 60;
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if (/prosciutto\s+cotto|mortadella|wurstel/.test(name)) return 7;
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if (/prosciutto\s+crudo|salame|bresaola|speck/.test(name)) return 30;
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if (/uova/.test(name)) return 28;
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if (/pane\s+fresco|pane\s+in\s+cassetta/.test(name)) return 5;
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if (/pane\s+confezionato|pan\s+carr|pancarrè/.test(name)) return 14;
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if (/insalata|rucola|spinaci\s+freschi/.test(name)) return 5;
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if (/pollo|tacchino|maiale|manzo|vitello/.test(name)) return 3;
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if (/salmone|tonno\s+fresco|pesce/.test(name) && !/tonno\s+in\s+scatola|tonno\s+rio/.test(name)) return 2;
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if (/tonno\s+in\s+scatola|tonno\s+rio|sgombro\s+in/.test(name)) return 1095;
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if (/surgelat|frozen|findus|4\s*salti/.test(name)) return 180;
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if (/gelato/.test(name)) return 365;
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if (/succo|spremuta/.test(name)) return 7;
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if (/birra|vino/.test(name)) return 365;
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if (/acqua/.test(name)) return 365;
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if (/biscott|cracker|grissini|fette\s+biscott/.test(name)) return 180;
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if (/nutella|marmellata|miele/.test(name)) return 365;
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if (/passata|pelati|pomodor/.test(name)) return 730;
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if (/olio|aceto/.test(name)) return 548;
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// Fallback to category
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for (const [key, days] of Object.entries(EXPIRY_DAYS)) {
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if (cat.includes(key)) return days;
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}
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return 180; // generic default
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}
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function formatEstimatedExpiry(days) {
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if (days <= 7) return `~${days} giorni`;
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if (days <= 30) return `~${Math.round(days / 7)} settimane`;
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if (days <= 365) return `~${Math.round(days / 30)} mesi`;
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return `~${Math.round(days / 365)} anni`;
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}
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function addDays(days) {
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const d = new Date();
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d.setDate(d.getDate() + days);
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return d.toISOString().split('T')[0];
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}
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// Guess location from product name keywords (fallback if no category)
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function guessLocationFromName(name) {
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const n = (name || '').toLowerCase();
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// Frigo keywords
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if (/latte|yogurt|formaggio|mozzarella|burro|panna|uova|prosciutto|salame|wurstel|ricotta|mascarpone|gorgonzola|insalata|rucola|spinaci|pollo|manzo|maiale|salmone|tonno fresco|bresaola/.test(n)) return 'frigo';
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// Freezer keywords
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if (/surgel|frozen|gelato|ghiaccioli|bastoncini|findus|4 salti|pizza surgel|verdure surgel|minestrone surg/.test(n)) return 'freezer';
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// Dispensa keywords
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if (/pasta|riso|farina|zucchero|sale|olio|aceto|biscott|cracker|grissini|caffè|tè|the |tea |tonno|pelati|passata|legumi|ceci|fagioli|lenticchie|cereali|muesli|marmell|nutella|miele|cioccolat/.test(n)) return 'dispensa';
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return null; // unknown
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}
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function guessLocation(product) {
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// 1. Category-based
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if (product.category) {
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const cat = product.category.toLowerCase().replace(/^en:/, '').split(',')[0].trim();
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// Check our map
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for (const [key, loc] of Object.entries(CATEGORY_LOCATION)) {
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if (cat.includes(key)) return loc;
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}
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// Open Food Facts categories
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if (/dairy|lait|cheese|fromage|yoghurt|milk|latticin/i.test(cat)) return 'frigo';
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if (/meat|viande|carne|fish|poisson|pesce/i.test(cat)) return 'frigo';
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if (/frozen|surgelé|surgel/i.test(cat)) return 'freezer';
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if (/fruit|vegetable|verdur|frutta/i.test(cat)) return 'frigo';
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if (/beverage|drink|boisson|bevand/i.test(cat)) return 'dispensa';
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if (/pasta|cereal|grain|bread|biscuit|snack|sauce|condiment|conserv|can/i.test(cat)) return 'dispensa';
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}
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// 2. Name-based fallback
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const nameLoc = guessLocationFromName(product.name);
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if (nameLoc) return nameLoc;
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// 3. Default
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return 'dispensa';
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}
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// ===== STATE =====
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let currentProduct = null;
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let currentInventory = [];
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let currentLocation = '';
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let scannerStream = null;
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let quaggaRunning = false;
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let aiStream = null;
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// ===== API HELPER =====
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async function api(action, params = {}, method = 'GET', body = null) {
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let url = `${API_BASE}?action=${action}`;
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if (method === 'GET') {
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Object.entries(params).forEach(([k, v]) => {
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url += `&${encodeURIComponent(k)}=${encodeURIComponent(v)}`;
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});
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}
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const opts = { method };
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if (body) {
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opts.headers = { 'Content-Type': 'application/json' };
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opts.body = JSON.stringify(body);
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}
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const res = await fetch(url, opts);
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return res.json();
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}
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// ===== PAGE NAVIGATION =====
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function showPage(pageId, param = null) {
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// Hide all pages
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document.querySelectorAll('.page').forEach(p => p.classList.remove('active'));
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// Show target page
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const page = document.getElementById(`page-${pageId}`);
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if (page) page.classList.add('active');
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// Update nav
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document.querySelectorAll('.nav-btn').forEach(b => b.classList.remove('active'));
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const navBtn = document.querySelector(`.nav-btn[data-page="${pageId}"]`);
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if (navBtn) navBtn.classList.add('active');
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// Page-specific init
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switch(pageId) {
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case 'dashboard': loadDashboard(); break;
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case 'inventory':
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if (param !== null) {
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currentLocation = param;
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filterLocation(param);
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}
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loadInventory();
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break;
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case 'scan': initScanner(); break;
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case 'products': loadAllProducts(); break;
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case 'ai': initAICamera(); break;
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}
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// Stop scanner when leaving scan page
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if (pageId !== 'scan' && pageId !== 'ai') {
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stopScanner();
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}
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// Scroll to top
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window.scrollTo(0, 0);
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}
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// ===== DASHBOARD =====
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async function loadDashboard() {
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try {
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const [summaryData, statsData, invData] = await Promise.all([
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api('inventory_summary'),
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api('stats'),
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api('inventory_list')
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]);
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// Update stat cards
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const summary = summaryData.summary || [];
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let total = 0;
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['dispensa', 'frigo', 'freezer'].forEach(loc => {
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const s = summary.find(x => x.location === loc);
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const count = s ? s.product_count : 0;
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document.getElementById(`stat-${loc}`).textContent = count;
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total += count;
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});
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// Add non-standard locations
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summary.forEach(s => {
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if (!['dispensa', 'frigo', 'freezer'].includes(s.location)) {
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total += s.product_count;
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}
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});
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document.getElementById('stat-total').textContent = total || summary.reduce((a, s) => a + s.product_count, 0);
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// Expiring items
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const expiringSection = document.getElementById('alert-expiring');
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const expiringList = document.getElementById('expiring-list');
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if (statsData.expiring_soon && statsData.expiring_soon.length > 0) {
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expiringSection.style.display = 'block';
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expiringList.innerHTML = statsData.expiring_soon.map(item => `
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<div class="alert-item">
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<span>${item.name}${item.brand ? ' - ' + item.brand : ''}</span>
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<span>${formatDate(item.expiry_date)}</span>
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</div>
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`).join('');
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} else {
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expiringSection.style.display = 'none';
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}
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// Expired items
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const expiredSection = document.getElementById('alert-expired');
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const expiredList = document.getElementById('expired-list');
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if (statsData.expired && statsData.expired.length > 0) {
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expiredSection.style.display = 'block';
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expiredList.innerHTML = statsData.expired.map(item => `
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<div class="alert-item">
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<span>${item.name}${item.brand ? ' - ' + item.brand : ''}</span>
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<span>${formatDate(item.expiry_date)}</span>
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</div>
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`).join('');
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} else {
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expiredSection.style.display = 'none';
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}
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// Full inventory grouped by location
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const allItems = invData.inventory || [];
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const grouped = { dispensa: [], frigo: [], freezer: [], altro: [] };
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allItems.forEach(item => {
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const loc = grouped[item.location] !== undefined ? item.location : 'altro';
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grouped[loc].push(item);
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});
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for (const [loc, items] of Object.entries(grouped)) {
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const section = document.getElementById(`dash-section-${loc}`);
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const container = document.getElementById(`dash-inv-${loc}`);
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if (items.length === 0) {
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section.style.display = 'none';
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} else {
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section.style.display = 'block';
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container.innerHTML = items.map(item => renderDashItem(item)).join('');
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}
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}
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} catch (err) {
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console.error('Dashboard load error:', err);
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}
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}
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function renderDashItem(item) {
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const catIcon = CATEGORY_ICONS[item.category] || '📦';
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const isExpired = item.expiry_date && new Date(item.expiry_date) < new Date();
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const isExpiring = item.expiry_date && !isExpired && new Date(item.expiry_date) <= new Date(Date.now() + 7 * 86400000);
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const qtyDisplay = formatQuantity(item.quantity, item.unit);
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return `
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<div class="inventory-item compact-item" onclick="dashItemTap(${item.id}, ${item.product_id})">
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<div class="inv-image">
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${item.image_url ? `<img src="${escapeHtml(item.image_url)}" alt="" onerror="this.parentElement.innerHTML='${catIcon}'">` : catIcon}
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</div>
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<div class="inv-info">
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<div class="inv-name">${escapeHtml(item.name)}</div>
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${item.brand ? `<div class="inv-brand">${escapeHtml(item.brand)}</div>` : ''}
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</div>
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<div class="inv-qty-right">
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<span class="inv-qty-value">${qtyDisplay}</span>
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${item.expiry_date ? `<span class="inv-expiry-small ${isExpired ? 'expired' : isExpiring ? 'expiring' : ''}">${isExpired ? '⚠️' : ''} ${formatDate(item.expiry_date)}</span>` : ''}
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</div>
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</div>`;
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}
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function dashItemTap(inventoryId, productId) {
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// Load full inventory so modal works
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api('inventory_list').then(data => {
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currentInventory = data.inventory || [];
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showItemDetail(inventoryId, productId);
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});
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}
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function formatQuantity(qty, unit) {
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if (!qty && qty !== 0) return '';
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const n = parseFloat(qty);
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const unitLabels = { 'pz': 'pz', 'kg': 'kg', 'g': 'g', 'l': 'L', 'ml': 'ml', 'conf': 'conf' };
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const label = unitLabels[unit] || unit || 'pz';
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// Format nicely
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if (n === Math.floor(n)) return `${Math.floor(n)} ${label}`;
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return `${n.toFixed(1)} ${label}`;
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}
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// ===== INVENTORY =====
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async function loadInventory() {
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try {
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const data = await api('inventory_list', currentLocation ? { location: currentLocation } : {});
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currentInventory = data.inventory || [];
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renderInventory(currentInventory);
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} catch (err) {
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console.error('Inventory load error:', err);
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}
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}
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function renderInventory(items) {
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const container = document.getElementById('inventory-list');
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if (items.length === 0) {
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container.innerHTML = '<div class="empty-state"><div class="empty-state-icon">📭</div><p>Nessun prodotto qui.<br>Scansiona un prodotto per aggiungerlo!</p></div>';
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return;
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}
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container.innerHTML = items.map(item => {
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const catIcon = CATEGORY_ICONS[item.category] || '📦';
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const locInfo = LOCATIONS[item.location] || { icon: '📦', label: item.location };
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const isExpired = item.expiry_date && new Date(item.expiry_date) < new Date();
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const isExpiring = item.expiry_date && !isExpired && new Date(item.expiry_date) <= new Date(Date.now() + 7 * 86400000);
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const qtyDisplay = formatQuantity(item.quantity, item.unit);
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return `
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<div class="inventory-item" onclick="showItemDetail(${item.id}, ${item.product_id})">
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<div class="inv-image">
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${item.image_url ? `<img src="${escapeHtml(item.image_url)}" alt="" onerror="this.parentElement.innerHTML='${catIcon}'">` : catIcon}
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</div>
|
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<div class="inv-info">
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<div class="inv-name">${escapeHtml(item.name)}</div>
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${item.brand ? `<div class="inv-brand">${escapeHtml(item.brand)}</div>` : ''}
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<div class="inv-meta">
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<span class="inv-badge badge-location">${locInfo.icon} ${locInfo.label}</span>
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<span class="inv-badge badge-qty">${qtyDisplay}</span>
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${item.expiry_date ? `<span class="inv-badge ${isExpired ? 'badge-expired' : isExpiring ? 'badge-expiry' : ''}">${isExpired ? '⚠️ ' : ''}${formatDate(item.expiry_date)}</span>` : ''}
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</div>
|
||
</div>
|
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</div>`;
|
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}).join('');
|
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}
|
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|
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function filterLocation(loc) {
|
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currentLocation = loc;
|
||
document.querySelectorAll('.location-tabs .tab').forEach(t => {
|
||
t.classList.toggle('active', t.dataset.loc === loc);
|
||
});
|
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loadInventory();
|
||
}
|
||
|
||
function filterInventory() {
|
||
const q = document.getElementById('inventory-search').value.toLowerCase();
|
||
if (!q) {
|
||
renderInventory(currentInventory);
|
||
return;
|
||
}
|
||
const filtered = currentInventory.filter(i =>
|
||
i.name.toLowerCase().includes(q) ||
|
||
(i.brand && i.brand.toLowerCase().includes(q)) ||
|
||
(i.barcode && i.barcode.includes(q))
|
||
);
|
||
renderInventory(filtered);
|
||
}
|
||
|
||
// ===== ITEM DETAIL MODAL =====
|
||
function showItemDetail(inventoryId, productId) {
|
||
const item = currentInventory.find(i => i.id === inventoryId);
|
||
if (!item) return;
|
||
|
||
const locInfo = LOCATIONS[item.location] || { icon: '📦', label: item.location };
|
||
const catIcon = CATEGORY_ICONS[item.category] || '📦';
|
||
|
||
document.getElementById('modal-content').innerHTML = `
|
||
<div class="modal-header">
|
||
<h3>${escapeHtml(item.name)}</h3>
|
||
<button class="modal-close" onclick="closeModal()">✕</button>
|
||
</div>
|
||
<div class="product-preview-small" style="margin-bottom:12px">
|
||
${item.image_url ?
|
||
`<img src="${escapeHtml(item.image_url)}" alt="" style="width:60px;height:60px;border-radius:10px;object-fit:cover">` :
|
||
`<span style="font-size:2.5rem">${catIcon}</span>`
|
||
}
|
||
<div class="product-preview-info">
|
||
<h3>${escapeHtml(item.name)}</h3>
|
||
<p>${item.brand ? escapeHtml(item.brand) : ''}</p>
|
||
</div>
|
||
</div>
|
||
<div class="modal-detail">
|
||
<div class="modal-detail-row">
|
||
<span class="modal-detail-label">📍 Posizione</span>
|
||
<span class="modal-detail-value">${locInfo.icon} ${locInfo.label}</span>
|
||
</div>
|
||
<div class="modal-detail-row">
|
||
<span class="modal-detail-label">📦 Quantità</span>
|
||
<span class="modal-detail-value">${item.quantity} ${item.unit}</span>
|
||
</div>
|
||
${item.expiry_date ? `
|
||
<div class="modal-detail-row">
|
||
<span class="modal-detail-label">📅 Scadenza</span>
|
||
<span class="modal-detail-value">${formatDate(item.expiry_date)}</span>
|
||
</div>` : ''}
|
||
${item.barcode ? `
|
||
<div class="modal-detail-row">
|
||
<span class="modal-detail-label">🔖 Barcode</span>
|
||
<span class="modal-detail-value">${item.barcode}</span>
|
||
</div>` : ''}
|
||
<div class="modal-detail-row">
|
||
<span class="modal-detail-label">📅 Aggiunto</span>
|
||
<span class="modal-detail-value">${formatDateTime(item.added_at)}</span>
|
||
</div>
|
||
</div>
|
||
<div class="modal-actions">
|
||
<button class="btn btn-danger flex-1" onclick="quickUse(${item.product_id}, '${item.location}')">📤 Usa</button>
|
||
<button class="btn btn-primary flex-1" onclick="editInventoryItem(${inventoryId})">✏️ Modifica</button>
|
||
<button class="btn btn-secondary" onclick="deleteInventoryItem(${inventoryId})" style="padding:12px">🗑️</button>
|
||
</div>
|
||
`;
|
||
document.getElementById('modal-overlay').style.display = 'flex';
|
||
}
|
||
|
||
function closeModal() {
|
||
document.getElementById('modal-overlay').style.display = 'none';
|
||
}
|
||
|
||
async function quickUse(productId, location) {
|
||
closeModal();
|
||
currentProduct = { id: productId };
|
||
// Get product info
|
||
const data = await api('product_get', { id: productId });
|
||
if (data.product) {
|
||
currentProduct = data.product;
|
||
}
|
||
document.getElementById('use-location').value = location;
|
||
// Mark active location button
|
||
document.querySelectorAll('#page-use .loc-btn').forEach(b => b.classList.remove('active'));
|
||
const locBtns = document.querySelectorAll('#page-use .loc-btn');
|
||
locBtns.forEach(b => {
|
||
if (b.textContent.toLowerCase().includes(location)) b.classList.add('active');
|
||
});
|
||
|
||
renderUsePreview();
|
||
showPage('use');
|
||
}
|
||
|
||
async function deleteInventoryItem(id) {
|
||
if (confirm('Vuoi davvero rimuovere questo prodotto dall\'inventario?')) {
|
||
await api('inventory_delete', {}, 'POST', { id });
|
||
closeModal();
|
||
showToast('Prodotto rimosso', 'success');
|
||
loadInventory();
|
||
}
|
||
}
|
||
|
||
function editInventoryItem(id) {
|
||
const item = currentInventory.find(i => i.id === id);
|
||
if (!item) return;
|
||
closeModal();
|
||
|
||
// Show a simple edit modal
|
||
document.getElementById('modal-content').innerHTML = `
|
||
<div class="modal-header">
|
||
<h3>Modifica ${escapeHtml(item.name)}</h3>
|
||
<button class="modal-close" onclick="closeModal()">✕</button>
|
||
</div>
|
||
<form class="form" onsubmit="submitEditInventory(event, ${id})">
|
||
<div class="form-group">
|
||
<label>📦 Quantità</label>
|
||
<div class="qty-control">
|
||
<button type="button" class="qty-btn" onclick="adjustQty('edit-qty', -1)">−</button>
|
||
<input type="number" id="edit-qty" value="${item.quantity}" min="0" step="any" class="qty-input">
|
||
<button type="button" class="qty-btn" onclick="adjustQty('edit-qty', 1)">+</button>
|
||
</div>
|
||
</div>
|
||
<div class="form-group">
|
||
<label>📍 Posizione</label>
|
||
<div class="location-selector">
|
||
${Object.entries(LOCATIONS).map(([k, v]) => `
|
||
<button type="button" class="loc-btn ${item.location === k ? 'active' : ''}"
|
||
onclick="this.parentElement.querySelectorAll('.loc-btn').forEach(b=>b.classList.remove('active'));this.classList.add('active');document.getElementById('edit-loc').value='${k}'">${v.icon} ${v.label}</button>
|
||
`).join('')}
|
||
</div>
|
||
<input type="hidden" id="edit-loc" value="${item.location}">
|
||
</div>
|
||
<div class="form-group">
|
||
<label>📅 Scadenza</label>
|
||
<input type="date" id="edit-expiry" value="${item.expiry_date || ''}" class="form-input">
|
||
</div>
|
||
<button type="submit" class="btn btn-large btn-primary full-width">💾 Salva</button>
|
||
</form>
|
||
`;
|
||
document.getElementById('modal-overlay').style.display = 'flex';
|
||
}
|
||
|
||
async function submitEditInventory(e, id) {
|
||
e.preventDefault();
|
||
const qty = parseFloat(document.getElementById('edit-qty').value);
|
||
const loc = document.getElementById('edit-loc').value;
|
||
const expiry = document.getElementById('edit-expiry').value || null;
|
||
|
||
await api('inventory_update', {}, 'POST', { id, quantity: qty, location: loc, expiry_date: expiry });
|
||
closeModal();
|
||
showToast('Aggiornato!', 'success');
|
||
loadInventory();
|
||
}
|
||
|
||
// ===== BARCODE SCANNER =====
|
||
async function initScanner() {
|
||
const video = document.getElementById('scanner-video');
|
||
const viewport = document.getElementById('scanner-viewport');
|
||
|
||
try {
|
||
// Stop any existing stream
|
||
stopScanner();
|
||
|
||
const stream = await navigator.mediaDevices.getUserMedia({
|
||
video: {
|
||
facingMode: 'environment',
|
||
width: { ideal: 1280 },
|
||
height: { ideal: 720 }
|
||
}
|
||
});
|
||
|
||
scannerStream = stream;
|
||
video.srcObject = stream;
|
||
await video.play();
|
||
|
||
// Start Quagga for barcode detection
|
||
startQuagga(video);
|
||
|
||
} catch (err) {
|
||
console.error('Camera error:', err);
|
||
document.getElementById('scan-result').style.display = 'block';
|
||
document.getElementById('scan-result').innerHTML = `
|
||
<p style="color: var(--danger)">⚠️ Impossibile accedere alla fotocamera.</p>
|
||
<p style="font-size:0.85rem; color: var(--text-light); margin-top:8px">
|
||
Assicurati di usare HTTPS e di aver concesso i permessi della fotocamera.<br>
|
||
Puoi inserire il barcode manualmente o usare l'identificazione AI.
|
||
</p>
|
||
`;
|
||
}
|
||
}
|
||
|
||
function startQuagga(videoEl) {
|
||
if (quaggaRunning) return;
|
||
|
||
const canvas = document.getElementById('scanner-canvas');
|
||
const ctx = canvas.getContext('2d');
|
||
|
||
let scanning = true;
|
||
quaggaRunning = true;
|
||
let lastDetected = '';
|
||
let detectCount = 0;
|
||
|
||
function scanFrame() {
|
||
if (!scanning || !scannerStream) return;
|
||
|
||
canvas.width = videoEl.videoWidth;
|
||
canvas.height = videoEl.videoHeight;
|
||
ctx.drawImage(videoEl, 0, 0);
|
||
|
||
try {
|
||
Quagga.decodeSingle({
|
||
src: canvas.toDataURL('image/jpeg', 0.8),
|
||
numOfWorkers: 0,
|
||
inputStream: { size: 800 },
|
||
decoder: {
|
||
readers: [
|
||
'ean_reader',
|
||
'ean_8_reader',
|
||
'code_128_reader',
|
||
'code_39_reader',
|
||
'upc_reader',
|
||
'upc_e_reader'
|
||
]
|
||
},
|
||
locate: true
|
||
}, function(result) {
|
||
if (result && result.codeResult) {
|
||
const code = result.codeResult.code;
|
||
if (code === lastDetected) {
|
||
detectCount++;
|
||
} else {
|
||
lastDetected = code;
|
||
detectCount = 1;
|
||
}
|
||
// Require 2 consecutive reads for reliability
|
||
if (detectCount >= 2) {
|
||
scanning = false;
|
||
quaggaRunning = false;
|
||
onBarcodeDetected(code);
|
||
return;
|
||
}
|
||
}
|
||
if (scanning) {
|
||
setTimeout(scanFrame, 300);
|
||
}
|
||
});
|
||
} catch (e) {
|
||
if (scanning) setTimeout(scanFrame, 500);
|
||
}
|
||
}
|
||
|
||
// Start scanning after a small delay
|
||
setTimeout(scanFrame, 500);
|
||
}
|
||
|
||
function stopScanner() {
|
||
quaggaRunning = false;
|
||
if (scannerStream) {
|
||
scannerStream.getTracks().forEach(t => t.stop());
|
||
scannerStream = null;
|
||
}
|
||
const video = document.getElementById('scanner-video');
|
||
if (video) video.srcObject = null;
|
||
|
||
// Also stop AI camera
|
||
if (aiStream) {
|
||
aiStream.getTracks().forEach(t => t.stop());
|
||
aiStream = null;
|
||
}
|
||
const aiVideo = document.getElementById('ai-video');
|
||
if (aiVideo) aiVideo.srcObject = null;
|
||
}
|
||
|
||
async function onBarcodeDetected(barcode) {
|
||
showLoading(true);
|
||
|
||
// Vibrate if available
|
||
if (navigator.vibrate) navigator.vibrate(100);
|
||
|
||
try {
|
||
// First check local DB
|
||
const localResult = await api('search_barcode', { barcode });
|
||
if (localResult.found) {
|
||
currentProduct = localResult.product;
|
||
// Extract weight_info from notes if available (stored as "Peso: 500 g · ...")
|
||
if (!currentProduct.weight_info && currentProduct.notes) {
|
||
const pesoMatch = currentProduct.notes.match(/Peso:\s*([^·]+)/);
|
||
if (pesoMatch) currentProduct.weight_info = pesoMatch[1].trim();
|
||
}
|
||
showLoading(false);
|
||
stopScanner();
|
||
showProductAction();
|
||
return;
|
||
}
|
||
|
||
// Lookup in external DB
|
||
const lookupResult = await api('lookup_barcode', { barcode });
|
||
if (lookupResult.found && lookupResult.product) {
|
||
const p = lookupResult.product;
|
||
// Detect unit and quantity from quantity_info
|
||
const detected = detectUnitAndQuantity(p.quantity_info);
|
||
|
||
// Build rich notes with all available info
|
||
const notesParts = [];
|
||
if (p.quantity_info) notesParts.push(`Peso: ${p.quantity_info}`);
|
||
if (p.nutriscore) notesParts.push(`Nutriscore: ${p.nutriscore.toUpperCase()}`);
|
||
if (p.nova_group) notesParts.push(`NOVA: ${p.nova_group}`);
|
||
if (p.ecoscore) notesParts.push(`Ecoscore: ${p.ecoscore.toUpperCase()}`);
|
||
if (p.origin) notesParts.push(`Origine: ${p.origin}`);
|
||
if (p.labels) notesParts.push(`Etichette: ${p.labels}`);
|
||
|
||
// Save to local DB
|
||
const saveResult = await api('product_save', {}, 'POST', {
|
||
barcode: barcode,
|
||
name: p.name || 'Prodotto sconosciuto',
|
||
brand: p.brand || '',
|
||
category: p.category || '',
|
||
image_url: p.image_url || '',
|
||
unit: detected.unit,
|
||
default_quantity: detected.quantity,
|
||
notes: notesParts.join(' · '),
|
||
});
|
||
|
||
if (saveResult.id) {
|
||
currentProduct = {
|
||
id: saveResult.id,
|
||
barcode: barcode,
|
||
name: p.name || 'Prodotto sconosciuto',
|
||
brand: p.brand || '',
|
||
category: p.category || '',
|
||
image_url: p.image_url || '',
|
||
unit: detected.unit,
|
||
default_quantity: detected.quantity,
|
||
weight_info: p.quantity_info || '',
|
||
nutriscore: p.nutriscore || '',
|
||
ingredients: p.ingredients || '',
|
||
allergens: p.allergens || '',
|
||
conservation: p.conservation || '',
|
||
origin: p.origin || '',
|
||
nova_group: p.nova_group || '',
|
||
ecoscore: p.ecoscore || '',
|
||
labels: p.labels || '',
|
||
stores: p.stores || '',
|
||
};
|
||
showLoading(false);
|
||
stopScanner();
|
||
showProductAction();
|
||
return;
|
||
}
|
||
}
|
||
|
||
// Not found - ask user to add manually
|
||
showLoading(false);
|
||
stopScanner();
|
||
showToast('Prodotto non trovato. Inseriscilo manualmente.', 'error');
|
||
startManualEntry(barcode);
|
||
|
||
} catch (err) {
|
||
showLoading(false);
|
||
console.error('Barcode lookup error:', err);
|
||
showToast('Errore nella ricerca. Riprova.', 'error');
|
||
}
|
||
}
|
||
|
||
function startManualEntry(barcode = '') {
|
||
stopScanner();
|
||
// Reset form
|
||
document.getElementById('pf-id').value = '';
|
||
document.getElementById('pf-name').value = '';
|
||
document.getElementById('pf-brand').value = '';
|
||
document.getElementById('pf-category').value = '';
|
||
document.getElementById('pf-unit').value = 'pz';
|
||
document.getElementById('pf-defqty').value = '1';
|
||
document.getElementById('pf-notes').value = '';
|
||
document.getElementById('pf-barcode').value = barcode || '';
|
||
document.getElementById('pf-image').value = '';
|
||
document.getElementById('pf-image-preview').style.display = 'none';
|
||
document.getElementById('product-form-title').textContent = 'Nuovo Prodotto';
|
||
|
||
// Reset manual-edit tracking flags
|
||
document.getElementById('pf-category').dataset.manuallySet = 'false';
|
||
document.getElementById('pf-defqty').dataset.manuallySet = 'false';
|
||
|
||
// Track if user manually changes the quantity field
|
||
const qtyInput = document.getElementById('pf-defqty');
|
||
qtyInput.removeEventListener('input', markQtyManuallySet);
|
||
qtyInput.addEventListener('input', markQtyManuallySet);
|
||
|
||
// Auto-detect name → category when typing
|
||
const nameInput = document.getElementById('pf-name');
|
||
nameInput.removeEventListener('input', autoDetectCategory);
|
||
nameInput.addEventListener('input', autoDetectCategory);
|
||
|
||
showPage('product-form');
|
||
}
|
||
|
||
function markQtyManuallySet() {
|
||
document.getElementById('pf-defqty').dataset.manuallySet = 'true';
|
||
}
|
||
|
||
function autoDetectCategory() {
|
||
const name = document.getElementById('pf-name').value.toLowerCase();
|
||
if (name.length < 3) return;
|
||
|
||
const catSelect = document.getElementById('pf-category');
|
||
// Don't override if user already manually selected something
|
||
if (catSelect.dataset.manuallySet === 'true') return;
|
||
|
||
// Keywords → category mapping
|
||
const keyword2cat = {
|
||
'latte': 'latticini', 'yogurt': 'latticini', 'formaggio': 'latticini', 'mozzarella': 'latticini',
|
||
'burro': 'latticini', 'panna': 'latticini', 'ricotta': 'latticini', 'mascarpone': 'latticini',
|
||
'gorgonzola': 'latticini', 'parmigiano': 'latticini', 'grana': 'latticini', 'burrata': 'latticini',
|
||
'stracchino': 'latticini', 'uova': 'latticini',
|
||
'pollo': 'carne', 'manzo': 'carne', 'maiale': 'carne', 'vitello': 'carne', 'tacchino': 'carne',
|
||
'prosciutto': 'carne', 'salame': 'carne', 'bresaola': 'carne', 'mortadella': 'carne',
|
||
'wurstel': 'carne', 'macinato': 'carne', 'speck': 'carne',
|
||
'salmone': 'pesce', 'tonno': 'pesce', 'sgombro': 'pesce', 'pesce': 'pesce', 'merluzzo': 'pesce',
|
||
'mela': 'frutta', 'mele': 'frutta', 'banana': 'frutta', 'arancia': 'frutta', 'pera': 'frutta',
|
||
'fragola': 'frutta', 'uva': 'frutta', 'kiwi': 'frutta', 'limone': 'frutta',
|
||
'insalata': 'verdura', 'pomodor': 'verdura', 'zucchin': 'verdura', 'patat': 'verdura',
|
||
'cipoll': 'verdura', 'carota': 'verdura', 'spinaci': 'verdura', 'rucola': 'verdura',
|
||
'peperoni': 'verdura', 'melanzane': 'verdura', 'broccoli': 'verdura',
|
||
'pasta': 'pasta', 'spaghetti': 'pasta', 'penne': 'pasta', 'fusilli': 'pasta', 'riso': 'pasta',
|
||
'farina': 'pasta', 'rigatoni': 'pasta', 'farfalle': 'pasta',
|
||
'pane': 'pane', 'fette biscottate': 'pane', 'pancarrè': 'pane', 'pan carrè': 'pane',
|
||
'grissini': 'pane', 'crackers': 'pane', 'cracker': 'pane',
|
||
'surgelat': 'surgelati', 'findus': 'surgelati', 'gelato': 'surgelati',
|
||
'acqua': 'bevande', 'succo': 'bevande', 'birra': 'bevande', 'vino': 'bevande',
|
||
'coca cola': 'bevande', 'aranciata': 'bevande', 'tè': 'bevande', 'caffè': 'bevande',
|
||
'olio': 'condimenti', 'aceto': 'condimenti', 'sale': 'condimenti', 'pepe': 'condimenti',
|
||
'maionese': 'condimenti', 'ketchup': 'condimenti', 'senape': 'condimenti', 'zucchero': 'condimenti',
|
||
'biscott': 'snack', 'cioccolat': 'snack', 'nutella': 'snack', 'merendine': 'snack',
|
||
'patatine': 'snack', 'caramelle': 'snack',
|
||
'pelati': 'conserve', 'passata': 'conserve', 'legumi': 'conserve', 'ceci': 'conserve',
|
||
'fagioli': 'conserve', 'lenticchie': 'conserve', 'marmellata': 'conserve', 'miele': 'conserve',
|
||
'cereali': 'cereali', 'muesli': 'cereali', 'fiocchi': 'cereali',
|
||
};
|
||
|
||
for (const [keyword, cat] of Object.entries(keyword2cat)) {
|
||
if (name.includes(keyword)) {
|
||
catSelect.value = cat;
|
||
onCategoryChange(true);
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
|
||
function onCategoryChange(fromAutoDetect = false) {
|
||
const cat = document.getElementById('pf-category').value;
|
||
const unitSelect = document.getElementById('pf-unit');
|
||
const qtyInput = document.getElementById('pf-defqty');
|
||
|
||
// If user manually changed category via dropdown, don't auto-fill qty/unit
|
||
if (!fromAutoDetect) {
|
||
// Mark qty as "set" so future auto-detects won't overwrite either
|
||
qtyInput.dataset.manuallySet = 'true';
|
||
return;
|
||
}
|
||
|
||
// Auto-detect from name: suggest default unit/qty based on category
|
||
// BUT only if user hasn't manually changed the quantity field
|
||
const catDefaults = {
|
||
'latticini': { unit: 'pz', qty: 1 },
|
||
'carne': { unit: 'g', qty: 500 },
|
||
'pesce': { unit: 'g', qty: 300 },
|
||
'frutta': { unit: 'kg', qty: 1 },
|
||
'verdura': { unit: 'kg', qty: 0.5 },
|
||
'pasta': { unit: 'g', qty: 500 },
|
||
'pane': { unit: 'pz', qty: 1 },
|
||
'surgelati': { unit: 'g', qty: 450 },
|
||
'bevande': { unit: 'l', qty: 1 },
|
||
'condimenti': { unit: 'pz', qty: 1 },
|
||
'snack': { unit: 'g', qty: 250 },
|
||
'conserve': { unit: 'g', qty: 400 },
|
||
'cereali': { unit: 'g', qty: 500 },
|
||
'igiene': { unit: 'pz', qty: 1 },
|
||
'pulizia': { unit: 'pz', qty: 1 },
|
||
};
|
||
|
||
if (catDefaults[cat]) {
|
||
// Only auto-fill unit/qty if user hasn't manually touched them
|
||
if (qtyInput.dataset.manuallySet !== 'true') {
|
||
unitSelect.value = catDefaults[cat].unit;
|
||
qtyInput.value = catDefaults[cat].qty;
|
||
}
|
||
}
|
||
}
|
||
|
||
async function submitProduct(e) {
|
||
e.preventDefault();
|
||
showLoading(true);
|
||
|
||
const productData = {
|
||
id: document.getElementById('pf-id').value || null,
|
||
name: document.getElementById('pf-name').value,
|
||
brand: document.getElementById('pf-brand').value,
|
||
category: document.getElementById('pf-category').value,
|
||
unit: document.getElementById('pf-unit').value,
|
||
default_quantity: parseFloat(document.getElementById('pf-defqty').value) || 1,
|
||
notes: document.getElementById('pf-notes').value,
|
||
barcode: document.getElementById('pf-barcode').value || null,
|
||
image_url: document.getElementById('pf-image').value || '',
|
||
};
|
||
|
||
try {
|
||
const result = await api('product_save', {}, 'POST', productData);
|
||
if (result.success) {
|
||
currentProduct = { ...productData, id: result.id };
|
||
showLoading(false);
|
||
showToast('Prodotto salvato!', 'success');
|
||
showProductAction();
|
||
} else {
|
||
showLoading(false);
|
||
showToast(result.error || 'Errore nel salvataggio', 'error');
|
||
}
|
||
} catch (err) {
|
||
showLoading(false);
|
||
showToast('Errore di connessione', 'error');
|
||
}
|
||
}
|
||
|
||
// ===== PRODUCT ACTION (IN/OUT) =====
|
||
function showProductAction() {
|
||
if (!currentProduct) return;
|
||
|
||
const catIcon = CATEGORY_ICONS[currentProduct.category] || '📦';
|
||
const nutriscoreColors = { a: '#1e8f4e', b: '#60ac0e', c: '#eeae0e', d: '#ff6f1e', e: '#e63e11' };
|
||
|
||
let detailsHtml = '';
|
||
|
||
// Weight / quantity info
|
||
if (currentProduct.weight_info) {
|
||
detailsHtml += `<div class="product-detail-tag">⚖️ ${escapeHtml(currentProduct.weight_info)}</div>`;
|
||
}
|
||
|
||
// Nutriscore badge
|
||
if (currentProduct.nutriscore) {
|
||
const ns = currentProduct.nutriscore.toLowerCase();
|
||
const nsColor = nutriscoreColors[ns] || '#999';
|
||
detailsHtml += `<div class="product-detail-tag" style="background:${nsColor};color:#fff;font-weight:600">Nutri-Score ${ns.toUpperCase()}</div>`;
|
||
}
|
||
|
||
// NOVA group
|
||
if (currentProduct.nova_group) {
|
||
const novaLabels = { '1': 'Non trasformato', '2': 'Ingrediente culinario', '3': 'Trasformato', '4': 'Ultra-trasformato' };
|
||
detailsHtml += `<div class="product-detail-tag">🏭 NOVA ${currentProduct.nova_group}${novaLabels[currentProduct.nova_group] ? ' - ' + novaLabels[currentProduct.nova_group] : ''}</div>`;
|
||
}
|
||
|
||
// Ecoscore
|
||
if (currentProduct.ecoscore) {
|
||
const es = currentProduct.ecoscore.toLowerCase();
|
||
const esColor = nutriscoreColors[es] || '#999';
|
||
detailsHtml += `<div class="product-detail-tag" style="background:${esColor};color:#fff;font-weight:600">🌍 Eco-Score ${es.toUpperCase()}</div>`;
|
||
}
|
||
|
||
// Origin
|
||
if (currentProduct.origin) {
|
||
detailsHtml += `<div class="product-detail-tag">📍 ${escapeHtml(currentProduct.origin)}</div>`;
|
||
}
|
||
|
||
// Labels (bio, DOP, etc.)
|
||
if (currentProduct.labels) {
|
||
detailsHtml += `<div class="product-detail-tag">🏷️ ${escapeHtml(currentProduct.labels)}</div>`;
|
||
}
|
||
|
||
// Allergens
|
||
let allergensHtml = '';
|
||
if (currentProduct.allergens) {
|
||
allergensHtml = `<div class="product-allergens">⚠️ <strong>Allergeni:</strong> ${escapeHtml(currentProduct.allergens)}</div>`;
|
||
}
|
||
|
||
// Ingredients (collapsible)
|
||
let ingredientsHtml = '';
|
||
if (currentProduct.ingredients) {
|
||
const ingredShort = currentProduct.ingredients.length > 120
|
||
? currentProduct.ingredients.substring(0, 120) + '...'
|
||
: currentProduct.ingredients;
|
||
ingredientsHtml = `
|
||
<details class="product-ingredients">
|
||
<summary>📋 Ingredienti</summary>
|
||
<p>${escapeHtml(currentProduct.ingredients)}</p>
|
||
</details>
|
||
`;
|
||
}
|
||
|
||
// Conservation
|
||
let conservationHtml = '';
|
||
if (currentProduct.conservation) {
|
||
conservationHtml = `<div class="product-conservation">🧊 ${escapeHtml(currentProduct.conservation)}</div>`;
|
||
}
|
||
|
||
document.getElementById('action-product-preview').innerHTML = `
|
||
${currentProduct.image_url ?
|
||
`<img src="${escapeHtml(currentProduct.image_url)}" alt="">` :
|
||
`<span class="product-preview-emoji">${catIcon}</span>`
|
||
}
|
||
<div class="product-preview-info">
|
||
<h3>${escapeHtml(currentProduct.name)}</h3>
|
||
<p>${currentProduct.brand ? `<strong>${escapeHtml(currentProduct.brand)}</strong>` : ''}</p>
|
||
${currentProduct.barcode ? `<p style="font-size:0.75rem;color:var(--text-muted)">📊 ${currentProduct.barcode}</p>` : ''}
|
||
</div>
|
||
`;
|
||
|
||
// Show extra product info section below preview
|
||
let extraInfoEl = document.getElementById('action-product-details');
|
||
if (!extraInfoEl) {
|
||
const container = document.getElementById('action-product-preview').parentElement;
|
||
extraInfoEl = document.createElement('div');
|
||
extraInfoEl.id = 'action-product-details';
|
||
// Insert after preview, before action buttons
|
||
const actionBtns = document.querySelector('#page-action .action-buttons');
|
||
actionBtns.parentElement.insertBefore(extraInfoEl, actionBtns);
|
||
}
|
||
|
||
if (detailsHtml || allergensHtml || ingredientsHtml || conservationHtml) {
|
||
extraInfoEl.innerHTML = `
|
||
<div class="product-details-card">
|
||
${detailsHtml ? `<div class="product-detail-tags">${detailsHtml}</div>` : ''}
|
||
${allergensHtml}
|
||
${ingredientsHtml}
|
||
${conservationHtml}
|
||
</div>
|
||
`;
|
||
extraInfoEl.style.display = 'block';
|
||
} else {
|
||
extraInfoEl.style.display = 'none';
|
||
extraInfoEl.innerHTML = '';
|
||
}
|
||
|
||
showPage('action');
|
||
}
|
||
|
||
// ===== ADD TO INVENTORY =====
|
||
function showAddForm() {
|
||
const catIcon = CATEGORY_ICONS[currentProduct.category] || '📦';
|
||
document.getElementById('add-product-preview').innerHTML = `
|
||
${currentProduct.image_url ?
|
||
`<img src="${escapeHtml(currentProduct.image_url)}" alt="">` :
|
||
`<span style="font-size:2rem">${catIcon}</span>`
|
||
}
|
||
<div class="product-preview-info">
|
||
<h3>${escapeHtml(currentProduct.name)}</h3>
|
||
<p>${currentProduct.brand ? escapeHtml(currentProduct.brand) : ''}</p>
|
||
${currentProduct.weight_info ? `<p style="font-size:0.8rem;color:var(--text-light)">${escapeHtml(currentProduct.weight_info)}</p>` : ''}
|
||
</div>
|
||
`;
|
||
|
||
// Set unit selector
|
||
const unit = currentProduct.unit || 'pz';
|
||
const unitSelect = document.getElementById('add-unit');
|
||
unitSelect.value = unit;
|
||
|
||
document.getElementById('add-quantity').value = currentProduct.default_quantity || 1;
|
||
document.getElementById('add-quantity').dataset.manuallySet = 'false';
|
||
|
||
// Track manual edits to quantity in add form
|
||
const addQtyInput = document.getElementById('add-quantity');
|
||
addQtyInput.removeEventListener('input', markAddQtyManuallySet);
|
||
addQtyInput.addEventListener('input', markAddQtyManuallySet);
|
||
|
||
// Show weight info if product has it
|
||
const weightInfoEl = document.getElementById('add-weight-info');
|
||
if (currentProduct.weight_info) {
|
||
weightInfoEl.textContent = `📦 Confezione: ${currentProduct.weight_info}`;
|
||
weightInfoEl.style.display = 'block';
|
||
} else {
|
||
weightInfoEl.style.display = 'none';
|
||
}
|
||
|
||
// Set qty step based on selected unit
|
||
updateAddQtyStep();
|
||
|
||
// Auto-detect location
|
||
const autoLoc = guessLocation(currentProduct);
|
||
document.getElementById('add-location').value = autoLoc;
|
||
|
||
// Highlight correct location button
|
||
document.querySelectorAll('#page-add .loc-btn').forEach(b => b.classList.remove('active'));
|
||
document.querySelectorAll('#page-add .loc-btn').forEach(b => {
|
||
const btnText = b.textContent.toLowerCase();
|
||
if (btnText.includes(autoLoc)) b.classList.add('active');
|
||
});
|
||
|
||
// Show the purchase-type selector
|
||
const expirySection = document.getElementById('add-expiry-section');
|
||
const estimatedDays = estimateExpiryDays(currentProduct);
|
||
const estimatedDate = addDays(estimatedDays);
|
||
const estimateLabel = formatEstimatedExpiry(estimatedDays);
|
||
|
||
expirySection.innerHTML = `
|
||
<label>🛒 Questo prodotto è...</label>
|
||
<div class="purchase-type-selector">
|
||
<button type="button" class="purchase-type-btn active" onclick="selectPurchaseType(this, 'new', '${estimatedDate}', '${escapeHtml(estimateLabel)}')">
|
||
🆕 Appena comprato
|
||
</button>
|
||
<button type="button" class="purchase-type-btn" onclick="selectPurchaseType(this, 'existing', '', '')">
|
||
📦 Ce l'avevo già
|
||
</button>
|
||
</div>
|
||
<div id="expiry-detail" class="expiry-detail">
|
||
<div class="expiry-estimate">
|
||
<span class="expiry-estimate-label">Scadenza stimata: <strong>${estimateLabel}</strong></span>
|
||
<span class="expiry-estimate-date">${formatDate(estimatedDate)}</span>
|
||
</div>
|
||
<div class="expiry-input-row">
|
||
<input type="date" id="add-expiry" class="form-input" value="${estimatedDate}">
|
||
<button type="button" class="btn btn-accent btn-scan-expiry" onclick="scanExpiryWithAI()" title="Scansiona data scadenza">📷</button>
|
||
</div>
|
||
<p class="form-hint">📝 Puoi modificare la data o scansionarla con la fotocamera</p>
|
||
</div>
|
||
`;
|
||
|
||
showPage('add');
|
||
}
|
||
|
||
function onAddUnitChange() {
|
||
updateAddQtyStep();
|
||
// If switching units, suggest a sensible quantity
|
||
// BUT only if the user hasn't manually changed the quantity in this form
|
||
const unit = document.getElementById('add-unit').value;
|
||
const qtyInput = document.getElementById('add-quantity');
|
||
if (qtyInput.dataset.manuallySet === 'true') return; // User already edited qty, don't overwrite
|
||
|
||
const currentQty = parseFloat(qtyInput.value) || 1;
|
||
|
||
// Convert between related units if logical
|
||
if (unit === 'g' && currentQty <= 10) qtyInput.value = currentProduct.weight_info ? parseFloat(currentProduct.weight_info) || 250 : 250;
|
||
if (unit === 'kg' && currentQty > 100) qtyInput.value = (currentQty / 1000).toFixed(1);
|
||
if (unit === 'ml' && currentQty <= 10) qtyInput.value = 500;
|
||
if (unit === 'l' && currentQty > 100) qtyInput.value = (currentQty / 1000).toFixed(1);
|
||
if (unit === 'pz' && currentQty > 100) qtyInput.value = 1;
|
||
if (unit === 'conf' && currentQty > 10) qtyInput.value = 1;
|
||
}
|
||
|
||
function updateAddQtyStep() {
|
||
const qtyInput = document.getElementById('add-quantity');
|
||
const unit = document.getElementById('add-unit').value;
|
||
qtyInput.step = 'any';
|
||
if (unit === 'g' || unit === 'ml') {
|
||
qtyInput.min = '1';
|
||
} else if (unit === 'kg' || unit === 'l') {
|
||
qtyInput.min = '0.1';
|
||
} else {
|
||
qtyInput.min = '1';
|
||
}
|
||
}
|
||
|
||
function markAddQtyManuallySet() {
|
||
document.getElementById('add-quantity').dataset.manuallySet = 'true';
|
||
}
|
||
|
||
function adjustAddQty(delta) {
|
||
const qtyInput = document.getElementById('add-quantity');
|
||
qtyInput.dataset.manuallySet = 'true'; // +/- buttons count as manual edit
|
||
const unit = document.getElementById('add-unit').value;
|
||
let val = parseFloat(qtyInput.value) || 0;
|
||
let step;
|
||
if (unit === 'kg' || unit === 'l') {
|
||
step = val < 1 ? 0.1 : 0.5;
|
||
} else if (unit === 'g' || unit === 'ml') {
|
||
step = val < 50 ? 1 : (val < 500 ? 10 : 50);
|
||
} else {
|
||
step = 1;
|
||
}
|
||
val = Math.max(parseFloat(qtyInput.min) || 0.1, val + delta * step);
|
||
// Round nicely
|
||
if (step >= 1) val = Math.round(val);
|
||
else val = Math.round(val * 10) / 10;
|
||
qtyInput.value = val;
|
||
}
|
||
|
||
function selectPurchaseType(btn, type, estimatedDate, estimateLabel) {
|
||
btn.parentElement.querySelectorAll('.purchase-type-btn').forEach(b => b.classList.remove('active'));
|
||
btn.classList.add('active');
|
||
|
||
const detailDiv = document.getElementById('expiry-detail');
|
||
|
||
// Save current quantity before switching, so we can preserve it
|
||
const currentQty = document.getElementById('add-quantity').value;
|
||
|
||
if (type === 'new') {
|
||
detailDiv.innerHTML = `
|
||
<div class="expiry-estimate">
|
||
<span class="expiry-estimate-label">Scadenza stimata: <strong>${estimateLabel}</strong></span>
|
||
<span class="expiry-estimate-date">${formatDate(estimatedDate)}</span>
|
||
</div>
|
||
<div class="expiry-input-row">
|
||
<input type="date" id="add-expiry" class="form-input" value="${estimatedDate}">
|
||
<button type="button" class="btn btn-accent btn-scan-expiry" onclick="scanExpiryWithAI()" title="Scansiona data scadenza">📷</button>
|
||
</div>
|
||
<p class="form-hint">📝 Puoi modificare la data o scansionarla con la fotocamera</p>
|
||
`;
|
||
// Restore quantity - switching purchase type should NOT change it
|
||
document.getElementById('add-quantity').value = currentQty;
|
||
} else {
|
||
detailDiv.innerHTML = `
|
||
<div class="form-group">
|
||
<label>📅 Quando scade?</label>
|
||
<div class="expiry-input-row">
|
||
<input type="date" id="add-expiry" class="form-input" value="">
|
||
<button type="button" class="btn btn-accent btn-scan-expiry" onclick="scanExpiryWithAI()" title="Scansiona data scadenza">📷</button>
|
||
</div>
|
||
<p class="form-hint">Inserisci la data di scadenza o scansionala</p>
|
||
</div>
|
||
<div class="form-group">
|
||
<label>📦 Quantità rimasta</label>
|
||
<p class="form-hint" style="margin-bottom:6px">Quanto è rimasto approssimativamente?</p>
|
||
<div class="remaining-options">
|
||
<button type="button" class="remaining-btn" onclick="setRemainingPct(1)">🟢 Pieno</button>
|
||
<button type="button" class="remaining-btn" onclick="setRemainingPct(0.75)">🟡 ¾</button>
|
||
<button type="button" class="remaining-btn" onclick="setRemainingPct(0.5)">🟠 Metà</button>
|
||
<button type="button" class="remaining-btn" onclick="setRemainingPct(0.25)">🔴 ¼</button>
|
||
</div>
|
||
</div>
|
||
`;
|
||
// DON'T auto-set remaining percentage - keep the quantity the user already entered
|
||
}
|
||
}
|
||
|
||
function setRemainingPct(pct) {
|
||
document.querySelectorAll('.remaining-btn').forEach(b => b.classList.remove('active'));
|
||
event.target.classList.add('active');
|
||
const baseQty = currentProduct.default_quantity || 1;
|
||
const unit = currentProduct.unit || 'pz';
|
||
let adjustedQty;
|
||
if (unit === 'pz' || unit === 'conf') {
|
||
adjustedQty = Math.max(1, Math.round(baseQty * pct));
|
||
} else {
|
||
adjustedQty = Math.round(baseQty * pct * 10) / 10;
|
||
}
|
||
document.getElementById('add-quantity').value = adjustedQty;
|
||
}
|
||
|
||
function selectLocation(btn, loc) {
|
||
btn.parentElement.querySelectorAll('.loc-btn').forEach(b => b.classList.remove('active'));
|
||
btn.classList.add('active');
|
||
document.getElementById('add-location').value = loc;
|
||
}
|
||
|
||
async function submitAdd(e) {
|
||
e.preventDefault();
|
||
showLoading(true);
|
||
|
||
try {
|
||
const selectedUnit = document.getElementById('add-unit').value;
|
||
const productUnit = currentProduct.unit || 'pz';
|
||
|
||
const result = await api('inventory_add', {}, 'POST', {
|
||
product_id: currentProduct.id,
|
||
quantity: parseFloat(document.getElementById('add-quantity').value) || 1,
|
||
location: document.getElementById('add-location').value,
|
||
expiry_date: document.getElementById('add-expiry').value || null,
|
||
unit: selectedUnit !== productUnit ? selectedUnit : null,
|
||
});
|
||
|
||
showLoading(false);
|
||
if (result.success) {
|
||
showToast(`✅ ${currentProduct.name} aggiunto!`, 'success');
|
||
showPage('dashboard');
|
||
} else {
|
||
showToast(result.error || 'Errore', 'error');
|
||
}
|
||
} catch (err) {
|
||
showLoading(false);
|
||
showToast('Errore di connessione', 'error');
|
||
}
|
||
}
|
||
|
||
// ===== USE FROM INVENTORY =====
|
||
function showUseForm() {
|
||
renderUsePreview();
|
||
document.getElementById('use-quantity').value = 1;
|
||
document.getElementById('use-location').value = 'dispensa';
|
||
|
||
// Reset location buttons
|
||
document.querySelectorAll('#page-use .loc-btn').forEach(b => b.classList.remove('active'));
|
||
document.querySelector('#page-use .loc-btn').classList.add('active');
|
||
|
||
loadUseInventoryInfo();
|
||
showPage('use');
|
||
}
|
||
|
||
function renderUsePreview() {
|
||
const catIcon = CATEGORY_ICONS[currentProduct?.category] || '📦';
|
||
document.getElementById('use-product-preview').innerHTML = `
|
||
${currentProduct?.image_url ?
|
||
`<img src="${escapeHtml(currentProduct.image_url)}" alt="">` :
|
||
`<span style="font-size:2rem">${catIcon}</span>`
|
||
}
|
||
<div class="product-preview-info">
|
||
<h3>${escapeHtml(currentProduct?.name || '')}</h3>
|
||
<p>${currentProduct?.brand ? escapeHtml(currentProduct.brand) : ''}</p>
|
||
</div>
|
||
`;
|
||
}
|
||
|
||
async function loadUseInventoryInfo() {
|
||
try {
|
||
const data = await api('inventory_list');
|
||
const items = (data.inventory || []).filter(i => i.product_id == currentProduct.id);
|
||
const infoEl = document.getElementById('use-inventory-info');
|
||
|
||
if (items.length > 0) {
|
||
infoEl.innerHTML = '<strong>📦 Disponibile:</strong> ' + items.map(i => {
|
||
const loc = LOCATIONS[i.location] || { icon: '📦', label: i.location };
|
||
return `${loc.icon} ${loc.label}: ${i.quantity} ${i.unit}`;
|
||
}).join(' · ');
|
||
} else {
|
||
infoEl.innerHTML = '⚠️ Prodotto non presente nell\'inventario.';
|
||
}
|
||
} catch(e) {
|
||
console.error(e);
|
||
}
|
||
}
|
||
|
||
function selectUseLocation(btn, loc) {
|
||
btn.parentElement.querySelectorAll('.loc-btn').forEach(b => b.classList.remove('active'));
|
||
btn.classList.add('active');
|
||
document.getElementById('use-location').value = loc;
|
||
}
|
||
|
||
async function submitUseAll() {
|
||
showLoading(true);
|
||
try {
|
||
const result = await api('inventory_use', {}, 'POST', {
|
||
product_id: currentProduct.id,
|
||
use_all: true,
|
||
location: document.getElementById('use-location').value,
|
||
});
|
||
showLoading(false);
|
||
if (result.success) {
|
||
showToast(`📤 ${currentProduct.name} terminato!`, 'success');
|
||
showPage('dashboard');
|
||
} else {
|
||
showToast(result.error || 'Errore', 'error');
|
||
}
|
||
} catch (err) {
|
||
showLoading(false);
|
||
showToast('Errore di connessione', 'error');
|
||
}
|
||
}
|
||
|
||
async function submitUse(e) {
|
||
e.preventDefault();
|
||
showLoading(true);
|
||
try {
|
||
const qty = parseFloat(document.getElementById('use-quantity').value) || 1;
|
||
const result = await api('inventory_use', {}, 'POST', {
|
||
product_id: currentProduct.id,
|
||
quantity: qty,
|
||
location: document.getElementById('use-location').value,
|
||
});
|
||
showLoading(false);
|
||
if (result.success) {
|
||
showToast(`📤 Usato ${qty} di ${currentProduct.name}. Rimasti: ${result.remaining}`, 'success');
|
||
showPage('dashboard');
|
||
} else {
|
||
showToast(result.error || 'Errore', 'error');
|
||
}
|
||
} catch (err) {
|
||
showLoading(false);
|
||
showToast('Errore di connessione', 'error');
|
||
}
|
||
}
|
||
|
||
// ===== AI IDENTIFICATION =====
|
||
async function captureForAI() {
|
||
stopScanner();
|
||
showPage('ai');
|
||
}
|
||
|
||
async function initAICamera() {
|
||
const video = document.getElementById('ai-video');
|
||
const captureDiv = document.getElementById('ai-capture');
|
||
const previewDiv = document.getElementById('ai-preview');
|
||
const captureBtn = document.getElementById('ai-capture-btn');
|
||
const analyzeBtn = document.getElementById('ai-analyze-btn');
|
||
const retakeBtn = document.getElementById('ai-retake-btn');
|
||
const resultDiv = document.getElementById('ai-result');
|
||
|
||
captureDiv.style.display = 'block';
|
||
previewDiv.style.display = 'none';
|
||
captureBtn.style.display = 'block';
|
||
analyzeBtn.style.display = 'none';
|
||
retakeBtn.style.display = 'none';
|
||
resultDiv.style.display = 'none';
|
||
|
||
try {
|
||
if (aiStream) {
|
||
aiStream.getTracks().forEach(t => t.stop());
|
||
}
|
||
aiStream = await navigator.mediaDevices.getUserMedia({
|
||
video: { facingMode: 'environment', width: { ideal: 1280 }, height: { ideal: 720 } }
|
||
});
|
||
video.srcObject = aiStream;
|
||
await video.play();
|
||
} catch (err) {
|
||
console.error('AI Camera error:', err);
|
||
showToast('Impossibile accedere alla fotocamera', 'error');
|
||
}
|
||
}
|
||
|
||
function takePhotoForAI() {
|
||
const video = document.getElementById('ai-video');
|
||
const canvas = document.getElementById('ai-canvas');
|
||
const img = document.getElementById('ai-image');
|
||
|
||
canvas.width = video.videoWidth;
|
||
canvas.height = video.videoHeight;
|
||
const ctx = canvas.getContext('2d');
|
||
ctx.drawImage(video, 0, 0);
|
||
|
||
const dataUrl = canvas.toDataURL('image/jpeg', 0.85);
|
||
img.src = dataUrl;
|
||
|
||
// Stop camera
|
||
if (aiStream) {
|
||
aiStream.getTracks().forEach(t => t.stop());
|
||
aiStream = null;
|
||
}
|
||
video.srcObject = null;
|
||
|
||
document.getElementById('ai-capture').style.display = 'none';
|
||
document.getElementById('ai-preview').style.display = 'block';
|
||
document.getElementById('ai-capture-btn').style.display = 'none';
|
||
document.getElementById('ai-analyze-btn').style.display = 'block';
|
||
document.getElementById('ai-retake-btn').style.display = 'block';
|
||
}
|
||
|
||
function retakePhotoAI() {
|
||
document.getElementById('ai-result').style.display = 'none';
|
||
initAICamera();
|
||
}
|
||
|
||
async function analyzeWithAI() {
|
||
const resultDiv = document.getElementById('ai-result');
|
||
resultDiv.style.display = 'block';
|
||
resultDiv.innerHTML = '<p>🤖 Analisi in corso...</p><div class="loading-spinner" style="margin:12px auto"></div>';
|
||
|
||
const canvas = document.getElementById('ai-canvas');
|
||
const imageData = canvas.toDataURL('image/jpeg', 0.7);
|
||
|
||
// We'll use a free approach: analyze image colors and shapes locally
|
||
// and try to identify using image analysis heuristics
|
||
const ctx = canvas.getContext('2d');
|
||
const imgData = ctx.getImageData(0, 0, canvas.width, canvas.height);
|
||
|
||
// Simple color analysis to guess product type
|
||
let r = 0, g = 0, b = 0;
|
||
const pixels = imgData.data;
|
||
const count = pixels.length / 4;
|
||
for (let i = 0; i < pixels.length; i += 16) { // sample every 4th pixel
|
||
r += pixels[i];
|
||
g += pixels[i + 1];
|
||
b += pixels[i + 2];
|
||
}
|
||
const samples = count / 4;
|
||
r = Math.round(r / samples);
|
||
g = Math.round(g / samples);
|
||
b = Math.round(b / samples);
|
||
|
||
// Provide a manual identification form since free AI APIs are limited
|
||
resultDiv.innerHTML = `
|
||
<h4>🤖 Identificazione Prodotto</h4>
|
||
<p style="font-size:0.85rem;color:var(--text-light);margin:8px 0">
|
||
L'analisi automatica ha dei limiti senza API a pagamento.
|
||
Puoi descrivere il prodotto qui sotto e lo salveremo nel database.
|
||
</p>
|
||
<form class="form" onsubmit="submitAIProduct(event)" style="margin-top:12px">
|
||
<div class="form-group">
|
||
<label>🏷️ Che prodotto è? *</label>
|
||
<input type="text" id="ai-product-name" class="form-input" required
|
||
placeholder="Es: Yogurt greco, Pasta Barilla..." autofocus>
|
||
</div>
|
||
<div class="form-group">
|
||
<label>🏢 Marca (se visibile)</label>
|
||
<input type="text" id="ai-product-brand" class="form-input" placeholder="Es: Müller, Barilla...">
|
||
</div>
|
||
<div class="form-group">
|
||
<label>📂 Categoria</label>
|
||
<select id="ai-product-category" class="form-input">
|
||
<option value="">-- Seleziona --</option>
|
||
${Object.entries(CATEGORY_ICONS).map(([k, v]) => `<option value="${k}">${v} ${k.charAt(0).toUpperCase() + k.slice(1)}</option>`).join('')}
|
||
</select>
|
||
</div>
|
||
<button type="submit" class="btn btn-large btn-accent full-width">✅ Salva e Continua</button>
|
||
</form>
|
||
`;
|
||
}
|
||
|
||
async function submitAIProduct(e) {
|
||
e.preventDefault();
|
||
showLoading(true);
|
||
|
||
const name = document.getElementById('ai-product-name').value;
|
||
const brand = document.getElementById('ai-product-brand').value;
|
||
const category = document.getElementById('ai-product-category').value;
|
||
|
||
// Save the captured image as base64 (we could save to file, but for simplicity use image_url)
|
||
const canvas = document.getElementById('ai-canvas');
|
||
// For a lightweight approach, don't store the actual image data in DB
|
||
|
||
try {
|
||
const result = await api('product_save', {}, 'POST', {
|
||
name, brand, category,
|
||
unit: 'pz',
|
||
default_quantity: 1,
|
||
});
|
||
|
||
if (result.success) {
|
||
currentProduct = { id: result.id, name, brand, category, unit: 'pz', default_quantity: 1 };
|
||
showLoading(false);
|
||
showToast('Prodotto identificato e salvato!', 'success');
|
||
showProductAction();
|
||
} else {
|
||
showLoading(false);
|
||
showToast(result.error || 'Errore nel salvataggio', 'error');
|
||
}
|
||
} catch (err) {
|
||
showLoading(false);
|
||
showToast('Errore di connessione', 'error');
|
||
}
|
||
}
|
||
|
||
// ===== ALL PRODUCTS =====
|
||
async function loadAllProducts() {
|
||
try {
|
||
const data = await api('products_list');
|
||
renderProductsList(data.products || []);
|
||
} catch (err) {
|
||
console.error(err);
|
||
}
|
||
}
|
||
|
||
async function searchAllProducts() {
|
||
const q = document.getElementById('products-search').value;
|
||
if (q.length < 2) {
|
||
loadAllProducts();
|
||
return;
|
||
}
|
||
const data = await api('products_search', { q });
|
||
renderProductsList(data.products || []);
|
||
}
|
||
|
||
function renderProductsList(products) {
|
||
const container = document.getElementById('products-list');
|
||
if (products.length === 0) {
|
||
container.innerHTML = '<div class="empty-state"><div class="empty-state-icon">📦</div><p>Nessun prodotto nel database.<br>Scansiona un prodotto per iniziare!</p></div>';
|
||
return;
|
||
}
|
||
container.innerHTML = products.map(p => {
|
||
const catIcon = CATEGORY_ICONS[p.category] || '📦';
|
||
return `
|
||
<div class="product-item" onclick="selectProductForAction(${p.id})">
|
||
<div class="inv-image">
|
||
${p.image_url ? `<img src="${escapeHtml(p.image_url)}" alt="" onerror="this.parentElement.innerHTML='${catIcon}'">` : catIcon}
|
||
</div>
|
||
<div class="inv-info">
|
||
<div class="inv-name">${escapeHtml(p.name)}</div>
|
||
${p.brand ? `<div class="inv-brand">${escapeHtml(p.brand)}</div>` : ''}
|
||
<div class="inv-meta">
|
||
${p.barcode ? `<span class="inv-badge" style="background:#f3f4f6;color:#374151">📊 ${p.barcode}</span>` : ''}
|
||
<span class="inv-badge" style="background:#f3f4f6;color:#374151">${catIcon} ${p.category || 'Non categorizzato'}</span>
|
||
</div>
|
||
</div>
|
||
</div>`;
|
||
}).join('');
|
||
}
|
||
|
||
async function selectProductForAction(productId) {
|
||
showLoading(true);
|
||
try {
|
||
const data = await api('product_get', { id: productId });
|
||
if (data.product) {
|
||
currentProduct = data.product;
|
||
showLoading(false);
|
||
showProductAction();
|
||
} else {
|
||
showLoading(false);
|
||
showToast('Prodotto non trovato', 'error');
|
||
}
|
||
} catch (err) {
|
||
showLoading(false);
|
||
showToast('Errore', 'error');
|
||
}
|
||
}
|
||
|
||
// ===== UTILITY FUNCTIONS =====
|
||
|
||
// ===== SCAN EXPIRY DATE WITH CAMERA + GEMINI AI =====
|
||
let expiryStream = null;
|
||
|
||
async function scanExpiryWithAI() {
|
||
// Create modal for camera capture
|
||
document.getElementById('modal-content').innerHTML = `
|
||
<div class="modal-header">
|
||
<h3>📷 Scansiona Data Scadenza</h3>
|
||
<button class="modal-close" onclick="closeExpiryScanner()">✕</button>
|
||
</div>
|
||
<div class="expiry-scanner">
|
||
<div id="expiry-cam-container" style="height:180px;overflow:hidden;border-radius:10px;position:relative">
|
||
<video id="expiry-video" autoplay playsinline style="width:100%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(2);transform-origin:center center"></video>
|
||
<canvas id="expiry-canvas" style="display:none"></canvas>
|
||
<div style="position:absolute;inset:0;border:2px dashed rgba(255,255,255,0.5);border-radius:10px;pointer-events:none"></div>
|
||
</div>
|
||
<div id="expiry-preview-container" style="display:none;height:180px;overflow:hidden;border-radius:10px">
|
||
<img id="expiry-preview-img" src="" alt="" style="width:100%;height:100%;object-fit:cover;border-radius:10px">
|
||
</div>
|
||
<p class="form-hint" style="text-align:center;margin:6px 0;font-size:0.8rem">Inquadra la data di scadenza stampata sul prodotto</p>
|
||
<div id="expiry-scan-status" style="display:none;text-align:center;padding:8px">
|
||
<div class="loading-spinner" style="margin:0 auto 6px"></div>
|
||
<p>🤖 Analisi AI in corso...</p>
|
||
</div>
|
||
<div class="expiry-scanner-actions">
|
||
<button class="btn btn-large btn-accent full-width" id="expiry-capture-btn" onclick="captureExpiry()">📸 Scatta Foto</button>
|
||
<button class="btn btn-large btn-secondary full-width" id="expiry-retake-btn" onclick="retakeExpiry()" style="display:none">🔄 Riscatta</button>
|
||
</div>
|
||
</div>
|
||
`;
|
||
document.getElementById('modal-overlay').style.display = 'flex';
|
||
|
||
// Start camera
|
||
try {
|
||
expiryStream = await navigator.mediaDevices.getUserMedia({
|
||
video: { facingMode: 'environment', width: { ideal: 1280 }, height: { ideal: 720 } }
|
||
});
|
||
const video = document.getElementById('expiry-video');
|
||
video.srcObject = expiryStream;
|
||
await video.play();
|
||
} catch (err) {
|
||
console.error('Expiry camera error:', err);
|
||
document.getElementById('expiry-cam-container').innerHTML = `
|
||
<p style="color:var(--danger);text-align:center;padding:20px">⚠️ Impossibile accedere alla fotocamera</p>
|
||
`;
|
||
}
|
||
}
|
||
|
||
function closeExpiryScanner() {
|
||
if (expiryStream) {
|
||
expiryStream.getTracks().forEach(t => t.stop());
|
||
expiryStream = null;
|
||
}
|
||
closeModal();
|
||
}
|
||
|
||
function captureExpiry() {
|
||
const video = document.getElementById('expiry-video');
|
||
const canvas = document.getElementById('expiry-canvas');
|
||
const img = document.getElementById('expiry-preview-img');
|
||
|
||
// Crop to center 50% (matching the 2x zoom view) for better AI accuracy
|
||
const sw = video.videoWidth / 2;
|
||
const sh = video.videoHeight / 2;
|
||
const sx = (video.videoWidth - sw) / 2;
|
||
const sy = (video.videoHeight - sh) / 2;
|
||
canvas.width = sw;
|
||
canvas.height = sh;
|
||
const ctx = canvas.getContext('2d');
|
||
ctx.drawImage(video, sx, sy, sw, sh, 0, 0, sw, sh);
|
||
|
||
const dataUrl = canvas.toDataURL('image/jpeg', 0.85);
|
||
img.src = dataUrl;
|
||
|
||
// Stop camera
|
||
if (expiryStream) {
|
||
expiryStream.getTracks().forEach(t => t.stop());
|
||
expiryStream = null;
|
||
}
|
||
video.srcObject = null;
|
||
|
||
document.getElementById('expiry-cam-container').style.display = 'none';
|
||
document.getElementById('expiry-preview-container').style.display = 'block';
|
||
document.getElementById('expiry-capture-btn').style.display = 'none';
|
||
document.getElementById('expiry-retake-btn').style.display = 'block';
|
||
|
||
// Auto-analyze
|
||
analyzeExpiryImage(dataUrl);
|
||
}
|
||
|
||
function retakeExpiry() {
|
||
document.getElementById('expiry-cam-container').style.display = 'block';
|
||
document.getElementById('expiry-preview-container').style.display = 'none';
|
||
document.getElementById('expiry-capture-btn').style.display = 'block';
|
||
document.getElementById('expiry-retake-btn').style.display = 'none';
|
||
document.getElementById('expiry-scan-status').style.display = 'none';
|
||
|
||
// Restart camera
|
||
navigator.mediaDevices.getUserMedia({
|
||
video: { facingMode: 'environment', width: { ideal: 1280 }, height: { ideal: 720 } }
|
||
}).then(stream => {
|
||
expiryStream = stream;
|
||
const video = document.getElementById('expiry-video');
|
||
video.srcObject = stream;
|
||
video.play();
|
||
}).catch(err => console.error(err));
|
||
}
|
||
|
||
async function analyzeExpiryImage(dataUrl) {
|
||
const statusDiv = document.getElementById('expiry-scan-status');
|
||
statusDiv.style.display = 'block';
|
||
statusDiv.innerHTML = '<div class="loading-spinner" style="margin:0 auto 8px"></div><p>🤖 Analisi AI in corso...</p>';
|
||
|
||
try {
|
||
// Remove data:image/jpeg;base64, prefix
|
||
const base64 = dataUrl.split(',')[1];
|
||
|
||
const result = await api('gemini_expiry', {}, 'POST', { image: base64 });
|
||
|
||
if (result.success && result.expiry_date) {
|
||
// Auto-fill the expiry date
|
||
const expiryInput = document.getElementById('add-expiry');
|
||
if (expiryInput) {
|
||
expiryInput.value = result.expiry_date;
|
||
}
|
||
statusDiv.innerHTML = `<p style="color:var(--success);font-weight:600">✅ Data trovata: ${formatDate(result.expiry_date)}</p>`;
|
||
|
||
// Close modal after delay
|
||
setTimeout(() => closeExpiryScanner(), 1500);
|
||
} else if (result.error === 'no_api_key') {
|
||
statusDiv.innerHTML = `<p style="color:var(--warning)">⚠️ Chiave API Gemini non configurata.<br><small>Aggiungi GEMINI_API_KEY nel file .env sul server.</small></p>`;
|
||
} else {
|
||
statusDiv.innerHTML = `<p style="color:var(--danger)">❌ Non riesco a leggere la data. ${result.raw_text ? '<br><small>Letto: ' + escapeHtml(result.raw_text) + '</small>' : ''}</p>
|
||
<button class="btn btn-secondary" onclick="retakeExpiry()" style="margin-top:8px">🔄 Riprova</button>`;
|
||
}
|
||
} catch (err) {
|
||
console.error('Expiry AI error:', err);
|
||
statusDiv.innerHTML = `<p style="color:var(--danger)">❌ Errore di connessione. Riprova.</p>
|
||
<button class="btn btn-secondary" onclick="retakeExpiry()" style="margin-top:8px">🔄 Riprova</button>`;
|
||
}
|
||
}
|
||
|
||
function escapeHtml(str) {
|
||
if (!str) return '';
|
||
const div = document.createElement('div');
|
||
div.textContent = str;
|
||
return div.innerHTML;
|
||
}
|
||
|
||
function formatDate(dateStr) {
|
||
if (!dateStr) return '';
|
||
const d = new Date(dateStr + 'T00:00:00');
|
||
return d.toLocaleDateString('it-IT', { day: '2-digit', month: 'short', year: 'numeric' });
|
||
}
|
||
|
||
function formatDateTime(dtStr) {
|
||
if (!dtStr) return '';
|
||
const d = new Date(dtStr.replace(' ', 'T'));
|
||
return d.toLocaleDateString('it-IT', { day: '2-digit', month: 'short' }) + ' ' +
|
||
d.toLocaleTimeString('it-IT', { hour: '2-digit', minute: '2-digit' });
|
||
}
|
||
|
||
function adjustQty(inputId, delta) {
|
||
const input = document.getElementById(inputId);
|
||
let val = parseFloat(input.value) || 0;
|
||
val = Math.max(0.1, val + delta);
|
||
input.value = Math.round(val * 10) / 10;
|
||
}
|
||
|
||
function showLoading(show) {
|
||
document.getElementById('loading').style.display = show ? 'flex' : 'none';
|
||
}
|
||
|
||
function showToast(message, type = '') {
|
||
const toast = document.getElementById('toast');
|
||
toast.textContent = message;
|
||
toast.className = 'toast show ' + type;
|
||
setTimeout(() => {
|
||
toast.className = 'toast';
|
||
}, 3000);
|
||
}
|
||
|
||
// ===== INITIALIZATION =====
|
||
document.addEventListener('DOMContentLoaded', () => {
|
||
showPage('dashboard');
|
||
});
|