ea504d7b37
- Allow uploading a company logo and extract its dominant color - Show logo preview and extracted color in the UI - Use logo and color for PDF branding and styling - Add per-item IVA field and calculation - Update PDF export to show logo, brand color, and IVA per item
1231 lines
55 KiB
HTML
1231 lines
55 KiB
HTML
<!doctype html>
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<html lang="it">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Calcolatore Prezzi - Modalità Negozio</title>
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<!-- Tailwind CSS -->
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<script src="https://cdn.tailwindcss.com"></script>
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<!-- Alpine.js -->
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<script
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defer
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src="https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js"
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></script>
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<!-- jsPDF per generazione PDF -->
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<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/2.5.1/jspdf.umd.min.js"></script>
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<!-- Font Awesome per icone -->
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<link
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rel="stylesheet"
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href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css"
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/>
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<!-- Google Fonts -->
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<link
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href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap"
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rel="stylesheet"
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/>
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<style>
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body {
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font-family: "Inter", sans-serif;
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}
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[x-cloak] {
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display: none !important;
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}
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@keyframes slideIn {
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from {
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opacity: 0;
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transform: translateY(20px);
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}
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to {
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opacity: 1;
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transform: translateY(0);
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}
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}
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.animate-slide-in {
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animation: slideIn 0.5s ease-out;
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}
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.glass {
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background: rgba(255, 255, 255, 0.95);
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backdrop-filter: blur(10px);
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border: 1px solid rgba(255, 255, 255, 0.3);
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}
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::-webkit-scrollbar {
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width: 8px;
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height: 8px;
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}
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::-webkit-scrollbar-track {
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background: #f1f1f1;
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border-radius: 10px;
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}
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::-webkit-scrollbar-thumb {
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background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
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border-radius: 10px;
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}
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</style>
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</head>
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<body
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class="bg-gradient-to-br from-emerald-400 via-teal-500 to-cyan-500 min-h-screen"
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x-data="shopApp()"
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x-init="init()"
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>
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<div class="container mx-auto p-4 max-w-7xl">
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<!-- Header -->
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<div
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class="glass rounded-2xl p-8 mb-6 animate-slide-in text-center"
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>
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<h1
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class="text-4xl font-bold text-gray-800 flex items-center justify-center gap-3"
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>
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<i class="fas fa-store text-emerald-600"></i>
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Calcolatore Prezzi - Modalità Negozio
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</h1>
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<p class="text-gray-600 mt-2">
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Sistema di preventivi basato su articoli e quantità
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</p>
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</div>
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<!-- Notifiche Toast -->
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<div
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x-show="notification.show"
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x-transition:enter="transition ease-out duration-300"
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x-transition:enter-start="opacity-0 transform translate-y-2"
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x-transition:enter-end="opacity-100 transform translate-y-0"
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x-transition:leave="transition ease-in duration-200"
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x-transition:leave-start="opacity-100"
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x-transition:leave-end="opacity-0"
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class="fixed top-4 right-4 z-50"
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>
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<div
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:class="'p-4 rounded-lg shadow-lg flex items-center gap-3 ' +
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(notification.type === 'success' ? 'bg-green-500' :
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notification.type === 'error' ? 'bg-red-500' :
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notification.type === 'warning' ? 'bg-orange-500' : 'bg-blue-500') +
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' text-white'"
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>
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<i
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:class="'fas fa-' +
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(notification.type === 'success' ? 'check-circle' :
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notification.type === 'error' ? 'exclamation-circle' :
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notification.type === 'warning' ? 'exclamation-triangle' : 'info-circle')"
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></i>
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<span x-text="notification.message"></span>
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</div>
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</div>
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<!-- Dati Venditore -->
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<div class="glass rounded-2xl p-6 mb-6 animate-slide-in">
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<h2
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class="text-2xl font-bold text-gray-800 mb-4 flex items-center gap-2"
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>
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<i class="fas fa-building text-emerald-600"></i>
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Dati Venditore
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</h2>
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<!-- Logo Upload -->
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<div
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class="mb-6 p-4 bg-gradient-to-r from-emerald-50 to-teal-50 rounded-lg border-2 border-emerald-200"
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>
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<label class="block text-sm font-medium text-gray-700 mb-2">
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<i class="fas fa-image text-emerald-600 mr-2"></i>
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Logo Aziendale
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</label>
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<div class="flex items-center gap-4">
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<div x-show="venditore.logo" class="flex-shrink-0">
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<img
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:src="venditore.logo"
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alt="Logo"
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class="h-20 w-20 object-contain border-2 border-emerald-300 rounded-lg bg-white p-2"
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/>
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</div>
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<div class="flex-1">
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<input
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type="file"
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@change="handleLogoUpload($event)"
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accept="image/*"
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class="block w-full text-sm text-gray-500 file:mr-4 file:py-2 file:px-4 file:rounded-lg file:border-0 file:text-sm file:font-semibold file:bg-emerald-500 file:text-white hover:file:bg-emerald-600 file:cursor-pointer cursor-pointer"
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/>
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<p class="text-xs text-gray-500 mt-1">
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PNG, JPG, SVG fino a 2MB
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</p>
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</div>
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<button
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x-show="venditore.logo"
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@click="venditore.logo = ''; logoColor = null"
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class="px-3 py-2 bg-red-500 text-white rounded-lg hover:bg-red-600 transition-colors"
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>
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<i class="fas fa-trash"></i>
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</button>
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</div>
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<div
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x-show="logoColor"
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class="mt-3 flex items-center gap-2"
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>
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<span class="text-xs text-gray-600"
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>Colore estratto:</span
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>
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<div
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:style="'background-color: ' + logoColor"
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class="w-8 h-8 rounded border-2 border-gray-300"
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></div>
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<span
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class="text-xs font-mono"
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x-text="logoColor"
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></span>
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</div>
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</div>
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<div class="grid grid-cols-1 md:grid-cols-2 gap-4">
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<div class="relative">
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<input
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type="text"
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x-model="venditore.nome"
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class="w-full p-3 pl-10 border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none transition-all"
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placeholder="Nome Azienda"
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/>
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<i
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class="fas fa-signature absolute left-3 top-4 text-emerald-400"
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></i>
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</div>
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<div class="relative">
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<input
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type="text"
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x-model="venditore.piva"
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class="w-full p-3 pl-10 border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none transition-all"
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placeholder="P.IVA"
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/>
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<i
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class="fas fa-id-card absolute left-3 top-4 text-emerald-400"
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></i>
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</div>
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<div class="relative">
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<input
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type="text"
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x-model="venditore.indirizzo"
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class="w-full p-3 pl-10 border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none transition-all"
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placeholder="Indirizzo"
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/>
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<i
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class="fas fa-map-marker-alt absolute left-3 top-4 text-emerald-400"
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></i>
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</div>
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<div class="relative">
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<input
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type="text"
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x-model="venditore.telefono"
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class="w-full p-3 pl-10 border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none transition-all"
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placeholder="Telefono"
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/>
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<i
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class="fas fa-phone absolute left-3 top-4 text-emerald-400"
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></i>
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</div>
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</div>
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</div>
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<!-- Dati Cliente -->
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<div class="glass rounded-2xl p-6 mb-6 animate-slide-in">
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<h2
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class="text-2xl font-bold text-gray-800 mb-4 flex items-center gap-2"
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>
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<i class="fas fa-user text-emerald-600"></i>
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Dati Cliente
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</h2>
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<div class="grid grid-cols-1 md:grid-cols-2 gap-4">
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<div class="relative">
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<input
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type="text"
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x-model="cliente.nome"
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class="w-full p-3 pl-10 border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none transition-all"
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placeholder="Nome Cliente"
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/>
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<i
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class="fas fa-user-tie absolute left-3 top-4 text-emerald-400"
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></i>
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</div>
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<div class="relative">
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<input
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type="email"
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x-model="cliente.email"
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class="w-full p-3 pl-10 border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none transition-all"
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placeholder="Email"
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/>
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<i
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class="fas fa-envelope absolute left-3 top-4 text-emerald-400"
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></i>
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</div>
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<div class="relative">
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<input
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type="text"
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x-model="cliente.telefono"
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class="w-full p-3 pl-10 border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none transition-all"
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placeholder="Telefono"
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/>
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<i
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class="fas fa-phone absolute left-3 top-4 text-emerald-400"
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></i>
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</div>
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<div class="relative">
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<input
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type="date"
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x-model="cliente.data"
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class="w-full p-3 pl-10 border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none transition-all"
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/>
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<i
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class="fas fa-calendar absolute left-3 top-4 text-emerald-400"
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></i>
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</div>
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</div>
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</div>
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<!-- Catalogo Prodotti -->
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<div class="glass rounded-2xl p-6 mb-6 animate-slide-in">
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<h2
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class="text-2xl font-bold text-gray-800 mb-4 flex items-center gap-2"
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>
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<i class="fas fa-boxes text-emerald-600"></i>
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Catalogo Articoli
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</h2>
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<div class="space-y-3 mb-4">
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<template x-for="(item, index) in items" :key="item.id">
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<div
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class="p-4 bg-gradient-to-r from-emerald-50 to-teal-50 rounded-lg border-2 border-emerald-200"
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>
|
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<div class="flex items-start justify-between gap-4">
|
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<div
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class="flex-1 grid grid-cols-1 md:grid-cols-5 gap-3"
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>
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<div class="md:col-span-2">
|
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<label
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class="block text-xs font-medium text-gray-700 mb-1"
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>Nome Articolo</label
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>
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<input
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type="text"
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x-model="item.name"
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class="w-full p-2 text-sm border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none"
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placeholder="es. Licenza Software XYZ"
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/>
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</div>
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<div>
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<label
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class="block text-xs font-medium text-gray-700 mb-1"
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>Codice SKU</label
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>
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<input
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type="text"
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x-model="item.sku"
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class="w-full p-2 text-sm border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none"
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placeholder="SKU-001"
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/>
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</div>
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<div>
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<label
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class="block text-xs font-medium text-gray-700 mb-1"
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>Prezzo Unitario (€)</label
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>
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<input
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type="number"
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x-model.number="item.price"
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class="w-full p-2 text-sm border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none"
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step="0.01"
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min="0"
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/>
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</div>
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<div>
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<label
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class="block text-xs font-medium text-gray-700 mb-1"
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>Quantità</label
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>
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<input
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type="number"
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x-model.number="item.quantity"
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class="w-full p-2 text-sm border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none"
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step="1"
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min="0"
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/>
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</div>
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</div>
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<div class="flex flex-col items-end gap-2">
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<button
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@click="removeItem(index)"
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class="text-red-500 hover:text-red-700 transition-colors"
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>
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<i class="fas fa-trash"></i>
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</button>
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<div class="text-right">
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<p class="text-xs text-gray-600">
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Totale
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</p>
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<p
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class="text-lg font-bold text-emerald-600"
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x-text="'€' + (item.price * item.quantity).toFixed(2)"
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></p>
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</div>
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</div>
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</div>
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<div class="mt-3">
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<label
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class="block text-xs font-medium text-gray-700 mb-1"
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>Descrizione</label
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>
|
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<textarea
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x-model="item.description"
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class="w-full p-2 text-sm border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none"
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rows="2"
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placeholder="Descrizione dettagliata dell'articolo"
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></textarea>
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</div>
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<div class="mt-3 flex items-center gap-4">
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<div>
|
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<label
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class="block text-xs font-medium text-gray-700 mb-1"
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>Sconto (%)</label
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>
|
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<input
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type="number"
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x-model.number="item.discount"
|
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class="w-24 p-2 text-sm border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none"
|
|
step="1"
|
|
min="0"
|
|
max="100"
|
|
/>
|
|
</div>
|
|
<div>
|
|
<label
|
|
class="block text-xs font-medium text-gray-700 mb-1"
|
|
>IVA (%)</label
|
|
>
|
|
<input
|
|
type="number"
|
|
x-model.number="item.iva"
|
|
class="w-24 p-2 text-sm border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none"
|
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step="0.01"
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|
min="0"
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|
max="100"
|
|
/>
|
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</div>
|
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<div class="flex-1 text-right">
|
|
<span class="text-xs text-gray-600"
|
|
>Totale (IVA incl.):
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</span>
|
|
<span
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|
class="font-bold text-emerald-600"
|
|
x-text="'€' + calculateItemTotal(item).toFixed(2)"
|
|
></span>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</template>
|
|
</div>
|
|
|
|
<button
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|
@click="addItem()"
|
|
class="w-full bg-gradient-to-r from-emerald-500 to-teal-500 text-white font-bold py-3 px-6 rounded-lg hover:from-emerald-600 hover:to-teal-600 transition-all flex items-center justify-center gap-2"
|
|
>
|
|
<i class="fas fa-plus"></i>
|
|
Aggiungi Articolo
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|
</button>
|
|
</div>
|
|
|
|
<!-- Configurazione Fattura -->
|
|
<div class="glass rounded-2xl p-6 mb-6 animate-slide-in">
|
|
<h2
|
|
class="text-2xl font-bold text-gray-800 mb-4 flex items-center gap-2"
|
|
>
|
|
<i class="fas fa-cog text-emerald-600"></i>
|
|
Configurazione Fattura
|
|
</h2>
|
|
|
|
<div class="grid grid-cols-1 md:grid-cols-2 gap-4">
|
|
<div>
|
|
<label
|
|
class="block text-sm font-medium text-gray-700 mb-2"
|
|
>IVA (%)</label
|
|
>
|
|
<input
|
|
type="number"
|
|
x-model.number="taxRate"
|
|
class="w-full p-3 border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none"
|
|
placeholder="es. 22"
|
|
step="0.01"
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|
min="0"
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max="100"
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|
/>
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<p class="text-xs text-gray-500 mt-1">
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Comuni: 0% (esente), 4%, 10%, 22%
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</p>
|
|
</div>
|
|
|
|
<div>
|
|
<label
|
|
class="block text-sm font-medium text-gray-700 mb-2"
|
|
>Spese di Spedizione (€)</label
|
|
>
|
|
<input
|
|
type="number"
|
|
x-model.number="shippingCost"
|
|
class="w-full p-3 border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none"
|
|
step="0.01"
|
|
min="0"
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/>
|
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</div>
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|
|
<div class="md:col-span-2">
|
|
<label
|
|
class="block text-sm font-medium text-gray-700 mb-2"
|
|
>Note Fattura</label
|
|
>
|
|
<textarea
|
|
x-model="invoiceNotes"
|
|
class="w-full p-3 border-2 border-emerald-200 rounded-lg focus:border-emerald-500 focus:outline-none"
|
|
rows="3"
|
|
placeholder="Inserisci eventuali note o condizioni di pagamento"
|
|
></textarea>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<!-- Riepilogo Totali -->
|
|
<div class="glass rounded-2xl p-6 mb-6 animate-slide-in">
|
|
<h2
|
|
class="text-2xl font-bold text-gray-800 mb-6 flex items-center gap-2"
|
|
>
|
|
<i class="fas fa-calculator text-emerald-600"></i>
|
|
Riepilogo Preventivo
|
|
</h2>
|
|
|
|
<div
|
|
class="bg-gradient-to-br from-emerald-50 to-teal-100 p-6 rounded-xl shadow-lg"
|
|
>
|
|
<div class="space-y-3">
|
|
<div
|
|
class="flex justify-between p-2 bg-white/70 rounded"
|
|
>
|
|
<span class="text-gray-700"
|
|
>Subtotale Articoli</span
|
|
>
|
|
<span
|
|
class="font-bold"
|
|
x-text="formatCurrency(calculateSubtotal())"
|
|
></span>
|
|
</div>
|
|
<div
|
|
class="flex justify-between p-2 bg-white/70 rounded"
|
|
x-show="calculateTotalDiscount() > 0"
|
|
>
|
|
<span class="text-orange-600">Sconto Totale</span>
|
|
<span
|
|
class="font-bold text-orange-600"
|
|
x-text="'- ' + formatCurrency(calculateTotalDiscount())"
|
|
></span>
|
|
</div>
|
|
<div
|
|
class="flex justify-between p-2 bg-white/70 rounded"
|
|
x-show="shippingCost > 0"
|
|
>
|
|
<span class="text-gray-700"
|
|
>Spese di Spedizione</span
|
|
>
|
|
<span
|
|
class="font-bold"
|
|
x-text="formatCurrency(shippingCost)"
|
|
></span>
|
|
</div>
|
|
<div
|
|
class="flex justify-between p-2 bg-white/70 rounded"
|
|
>
|
|
<span class="text-gray-700">Imponibile</span>
|
|
<span
|
|
class="font-bold"
|
|
x-text="formatCurrency(calculateTaxableAmount())"
|
|
></span>
|
|
</div>
|
|
<div
|
|
class="flex justify-between p-2 bg-white/70 rounded"
|
|
x-show="taxRate > 0"
|
|
>
|
|
<span
|
|
class="text-gray-700"
|
|
x-text="'IVA (' + taxRate + '%)'"
|
|
></span>
|
|
<span
|
|
class="font-bold"
|
|
x-text="formatCurrency(calculateTax())"
|
|
></span>
|
|
</div>
|
|
<div class="border-t-2 border-emerald-300 pt-3 mt-3">
|
|
<div class="flex justify-between items-center">
|
|
<span class="text-xl font-bold text-emerald-800"
|
|
>TOTALE</span
|
|
>
|
|
<span
|
|
class="text-3xl font-bold text-emerald-600"
|
|
x-text="formatCurrency(calculateTotal())"
|
|
></span>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<!-- Statistiche -->
|
|
<div class="grid grid-cols-2 md:grid-cols-3 gap-4 mt-6">
|
|
<div class="text-center p-4 bg-emerald-50 rounded-lg">
|
|
<i
|
|
class="fas fa-box text-2xl text-emerald-600 mb-2"
|
|
></i>
|
|
<p class="text-sm text-gray-600">Articoli</p>
|
|
<p
|
|
class="text-xl font-bold text-emerald-600"
|
|
x-text="items.length"
|
|
></p>
|
|
</div>
|
|
<div class="text-center p-4 bg-teal-50 rounded-lg">
|
|
<i
|
|
class="fas fa-layer-group text-2xl text-teal-600 mb-2"
|
|
></i>
|
|
<p class="text-sm text-gray-600">Quantità Totale</p>
|
|
<p
|
|
class="text-xl font-bold text-teal-600"
|
|
x-text="calculateTotalQuantity()"
|
|
></p>
|
|
</div>
|
|
<div class="text-center p-4 bg-cyan-50 rounded-lg">
|
|
<i
|
|
class="fas fa-percentage text-2xl text-cyan-600 mb-2"
|
|
></i>
|
|
<p class="text-sm text-gray-600">Sconto Medio</p>
|
|
<p
|
|
class="text-xl font-bold text-cyan-600"
|
|
x-text="calculateAverageDiscount().toFixed(1) + '%'"
|
|
></p>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<!-- Pulsanti Azione -->
|
|
<div class="glass rounded-2xl p-6 animate-slide-in">
|
|
<div class="flex flex-wrap gap-3 justify-center">
|
|
<button
|
|
@click="generaPDF()"
|
|
class="bg-emerald-600 hover:bg-emerald-700 text-white font-bold py-3 px-6 rounded-lg shadow-lg transform hover:scale-105 transition-all flex items-center gap-2"
|
|
>
|
|
<i class="fas fa-file-pdf"></i>
|
|
Genera PDF
|
|
</button>
|
|
<button
|
|
@click="salvaDati()"
|
|
class="bg-teal-500 hover:bg-teal-600 text-white font-bold py-3 px-6 rounded-lg shadow-lg transform hover:scale-105 transition-all flex items-center gap-2"
|
|
>
|
|
<i class="fas fa-save"></i>
|
|
Salva
|
|
</button>
|
|
<button
|
|
@click="caricaDati()"
|
|
class="bg-cyan-500 hover:bg-cyan-600 text-white font-bold py-3 px-6 rounded-lg shadow-lg transform hover:scale-105 transition-all flex items-center gap-2"
|
|
>
|
|
<i class="fas fa-upload"></i>
|
|
Carica
|
|
</button>
|
|
<button
|
|
@click="stampa()"
|
|
class="bg-blue-500 hover:bg-blue-600 text-white font-bold py-3 px-6 rounded-lg shadow-lg transform hover:scale-105 transition-all flex items-center gap-2"
|
|
>
|
|
<i class="fas fa-print"></i>
|
|
Stampa
|
|
</button>
|
|
<button
|
|
@click="resetForm()"
|
|
class="bg-red-500 hover:bg-red-600 text-white font-bold py-3 px-6 rounded-lg shadow-lg transform hover:scale-105 transition-all flex items-center gap-2"
|
|
>
|
|
<i class="fas fa-redo"></i>
|
|
Reset
|
|
</button>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<script>
|
|
function shopApp() {
|
|
return {
|
|
notification: {
|
|
show: false,
|
|
message: "",
|
|
type: "info",
|
|
},
|
|
|
|
venditore: {
|
|
nome: "",
|
|
piva: "",
|
|
indirizzo: "",
|
|
telefono: "",
|
|
logo: "",
|
|
},
|
|
|
|
logoColor: null,
|
|
|
|
cliente: {
|
|
nome: "",
|
|
email: "",
|
|
telefono: "",
|
|
data: new Date().toISOString().split("T")[0],
|
|
},
|
|
|
|
items: [],
|
|
itemCounter: 0,
|
|
|
|
taxRate: 22,
|
|
shippingCost: 0,
|
|
invoiceNotes: "",
|
|
|
|
init() {
|
|
this.addItem();
|
|
},
|
|
|
|
handleLogoUpload(event) {
|
|
const file = event.target.files[0];
|
|
if (!file) return;
|
|
|
|
// Check file size (max 2MB)
|
|
if (file.size > 2 * 1024 * 1024) {
|
|
this.showNotification(
|
|
"Il file è troppo grande. Max 2MB",
|
|
"error",
|
|
);
|
|
return;
|
|
}
|
|
|
|
const reader = new FileReader();
|
|
reader.onload = (e) => {
|
|
this.venditore.logo = e.target.result;
|
|
this.extractDominantColor(e.target.result);
|
|
this.showNotification(
|
|
"Logo caricato con successo!",
|
|
"success",
|
|
);
|
|
};
|
|
reader.onerror = () => {
|
|
this.showNotification(
|
|
"Errore nel caricamento del logo",
|
|
"error",
|
|
);
|
|
};
|
|
reader.readAsDataURL(file);
|
|
},
|
|
|
|
extractDominantColor(imageData) {
|
|
const img = new Image();
|
|
img.onload = () => {
|
|
const canvas = document.createElement("canvas");
|
|
const ctx = canvas.getContext("2d");
|
|
canvas.width = img.width;
|
|
canvas.height = img.height;
|
|
ctx.drawImage(img, 0, 0);
|
|
|
|
try {
|
|
const imageData = ctx.getImageData(
|
|
0,
|
|
0,
|
|
canvas.width,
|
|
canvas.height,
|
|
);
|
|
const data = imageData.data;
|
|
|
|
// Sample colors (every 10 pixels for performance)
|
|
const colorMap = {};
|
|
for (let i = 0; i < data.length; i += 40) {
|
|
const r = data[i];
|
|
const g = data[i + 1];
|
|
const b = data[i + 2];
|
|
const a = data[i + 3];
|
|
|
|
// Skip transparent pixels
|
|
if (a < 125) continue;
|
|
|
|
// Skip very light colors (likely background)
|
|
if (r > 240 && g > 240 && b > 240) continue;
|
|
|
|
const rgb = `${r},${g},${b}`;
|
|
colorMap[rgb] = (colorMap[rgb] || 0) + 1;
|
|
}
|
|
|
|
// Find most common color
|
|
let maxCount = 0;
|
|
let dominantColor = null;
|
|
for (const [rgb, count] of Object.entries(
|
|
colorMap,
|
|
)) {
|
|
if (count > maxCount) {
|
|
maxCount = count;
|
|
dominantColor = rgb;
|
|
}
|
|
}
|
|
|
|
if (dominantColor) {
|
|
const [r, g, b] = dominantColor
|
|
.split(",")
|
|
.map(Number);
|
|
this.logoColor = this.rgbToHex(r, g, b);
|
|
} else {
|
|
this.logoColor = "#10b981"; // Fallback emerald
|
|
}
|
|
} catch (err) {
|
|
console.error("Error extracting color:", err);
|
|
this.logoColor = "#10b981"; // Fallback emerald
|
|
}
|
|
};
|
|
img.src = imageData;
|
|
},
|
|
|
|
rgbToHex(r, g, b) {
|
|
return (
|
|
"#" +
|
|
[r, g, b]
|
|
.map((x) => {
|
|
const hex = x.toString(16);
|
|
return hex.length === 1 ? "0" + hex : hex;
|
|
})
|
|
.join("")
|
|
);
|
|
},
|
|
|
|
hexToRgb(hex) {
|
|
const result =
|
|
/^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(
|
|
hex,
|
|
);
|
|
return result
|
|
? {
|
|
r: parseInt(result[1], 16),
|
|
g: parseInt(result[2], 16),
|
|
b: parseInt(result[3], 16),
|
|
}
|
|
: { r: 16, g: 185, b: 129 }; // Fallback emerald
|
|
},
|
|
|
|
addItem() {
|
|
this.itemCounter++;
|
|
this.items.push({
|
|
id: this.itemCounter,
|
|
name: "",
|
|
sku: "",
|
|
description: "",
|
|
price: 0,
|
|
quantity: 1,
|
|
discount: 0,
|
|
iva: this.taxRate || 22,
|
|
});
|
|
},
|
|
|
|
removeItem(index) {
|
|
this.items.splice(index, 1);
|
|
},
|
|
|
|
calculateDiscountedTotal(item) {
|
|
const subtotal = item.price * item.quantity;
|
|
const discount = subtotal * (item.discount / 100);
|
|
return subtotal - discount;
|
|
},
|
|
|
|
calculateItemTotal(item) {
|
|
const discountedTotal =
|
|
this.calculateDiscountedTotal(item);
|
|
const iva = discountedTotal * ((item.iva || 0) / 100);
|
|
return discountedTotal + iva;
|
|
},
|
|
|
|
calculateSubtotal() {
|
|
return this.items.reduce((sum, item) => {
|
|
return sum + item.price * item.quantity;
|
|
}, 0);
|
|
},
|
|
|
|
calculateTotalDiscount() {
|
|
return this.items.reduce((sum, item) => {
|
|
const subtotal = item.price * item.quantity;
|
|
return sum + subtotal * (item.discount / 100);
|
|
}, 0);
|
|
},
|
|
|
|
calculateTaxableAmount() {
|
|
const subtotal = this.calculateSubtotal();
|
|
const discount = this.calculateTotalDiscount();
|
|
return subtotal - discount + this.shippingCost;
|
|
},
|
|
|
|
calculateTax() {
|
|
// Calcola l'IVA sommando l'IVA di ogni item
|
|
return this.items.reduce((sum, item) => {
|
|
const discountedTotal =
|
|
this.calculateDiscountedTotal(item);
|
|
const iva =
|
|
discountedTotal * ((item.iva || 0) / 100);
|
|
return sum + iva;
|
|
}, 0);
|
|
},
|
|
|
|
calculateTotal() {
|
|
// Somma tutti i totali degli item (già con IVA) + spese di spedizione
|
|
const itemsTotal = this.items.reduce((sum, item) => {
|
|
return sum + this.calculateItemTotal(item);
|
|
}, 0);
|
|
return itemsTotal + this.shippingCost;
|
|
},
|
|
|
|
calculateTotalQuantity() {
|
|
return this.items.reduce(
|
|
(sum, item) => sum + item.quantity,
|
|
0,
|
|
);
|
|
},
|
|
|
|
calculateAverageDiscount() {
|
|
if (this.items.length === 0) return 0;
|
|
const totalDiscount = this.items.reduce(
|
|
(sum, item) => sum + item.discount,
|
|
0,
|
|
);
|
|
return totalDiscount / this.items.length;
|
|
},
|
|
|
|
formatCurrency(value) {
|
|
return `€${value.toFixed(2)}`;
|
|
},
|
|
|
|
showNotification(message, type = "info") {
|
|
this.notification = {
|
|
show: true,
|
|
message: message,
|
|
type: type,
|
|
};
|
|
setTimeout(() => {
|
|
this.notification.show = false;
|
|
}, 3000);
|
|
},
|
|
|
|
generaPDF() {
|
|
const { jsPDF } = window.jspdf;
|
|
const doc = new jsPDF();
|
|
|
|
let yPos = 20;
|
|
|
|
// Determine brand color (from logo or default)
|
|
const brandColor = this.logoColor || "#10b981";
|
|
const rgb = this.hexToRgb(brandColor);
|
|
|
|
// Header with logo
|
|
if (this.venditore.logo) {
|
|
try {
|
|
doc.addImage(
|
|
this.venditore.logo,
|
|
"PNG",
|
|
15,
|
|
yPos,
|
|
30,
|
|
30,
|
|
);
|
|
} catch (err) {
|
|
console.error("Error adding logo to PDF:", err);
|
|
}
|
|
}
|
|
|
|
// Company name
|
|
doc.setFontSize(22);
|
|
doc.setFont(undefined, "bold");
|
|
doc.setTextColor(rgb.r, rgb.g, rgb.b);
|
|
doc.text(
|
|
this.venditore.nome || "Venditore",
|
|
this.venditore.logo ? 50 : 105,
|
|
yPos + 10,
|
|
{ align: this.venditore.logo ? "left" : "center" },
|
|
);
|
|
|
|
doc.setFontSize(16);
|
|
doc.setFont(undefined, "bold");
|
|
doc.setTextColor(100);
|
|
doc.text(
|
|
"PREVENTIVO",
|
|
this.venditore.logo ? 50 : 105,
|
|
yPos + 20,
|
|
{ align: this.venditore.logo ? "left" : "center" },
|
|
);
|
|
|
|
yPos += this.venditore.logo ? 40 : 30;
|
|
|
|
// Decorative line with brand color
|
|
doc.setDrawColor(rgb.r, rgb.g, rgb.b);
|
|
doc.setLineWidth(0.5);
|
|
doc.line(20, yPos, 190, yPos);
|
|
yPos += 5;
|
|
|
|
// Dati venditore e cliente
|
|
doc.setFontSize(10);
|
|
doc.setTextColor(0);
|
|
doc.text("VENDITORE:", 20, yPos);
|
|
doc.text("CLIENTE:", 120, yPos);
|
|
yPos += 5;
|
|
|
|
doc.setFontSize(9);
|
|
doc.text(this.venditore.nome, 20, yPos);
|
|
doc.text(this.cliente.nome, 120, yPos);
|
|
yPos += 5;
|
|
doc.text(`P.IVA: ${this.venditore.piva}`, 20, yPos);
|
|
doc.text(this.cliente.email, 120, yPos);
|
|
yPos += 5;
|
|
doc.text(this.venditore.indirizzo, 20, yPos);
|
|
doc.text(this.cliente.telefono, 120, yPos);
|
|
yPos += 10;
|
|
|
|
// Tabella articoli con brand color
|
|
doc.setFontSize(10);
|
|
doc.setFillColor(rgb.r, rgb.g, rgb.b);
|
|
doc.rect(20, yPos, 170, 7, "F");
|
|
doc.setTextColor(255, 255, 255);
|
|
doc.setFont(undefined, "bold");
|
|
doc.text("Articolo", 25, yPos + 5);
|
|
doc.text("Q.tà", 110, yPos + 5);
|
|
doc.text("Prezzo", 130, yPos + 5);
|
|
doc.text("Sc%", 150, yPos + 5);
|
|
doc.text("IVA%", 165, yPos + 5);
|
|
doc.text("Totale", 180, yPos + 5);
|
|
yPos += 10;
|
|
doc.setFont(undefined, "normal");
|
|
|
|
doc.setTextColor(0);
|
|
this.items.forEach((item) => {
|
|
if (yPos > 260) {
|
|
doc.addPage();
|
|
yPos = 20;
|
|
}
|
|
|
|
// Nome prodotto
|
|
doc.setFontSize(9);
|
|
doc.setFont(undefined, "bold");
|
|
doc.text(item.name.substring(0, 50), 25, yPos);
|
|
doc.setFont(undefined, "normal");
|
|
|
|
// Dati numerici
|
|
doc.text(String(item.quantity), 113, yPos);
|
|
doc.text(`€${item.price.toFixed(2)}`, 130, yPos);
|
|
doc.text(`${item.discount}%`, 153, yPos);
|
|
doc.text(`${item.iva || 0}%`, 168, yPos);
|
|
doc.text(
|
|
`€${this.calculateItemTotal(item).toFixed(2)}`,
|
|
180,
|
|
yPos,
|
|
);
|
|
yPos += 5;
|
|
|
|
// SKU e descrizione (se presenti)
|
|
if (item.sku || item.description) {
|
|
doc.setFontSize(8);
|
|
doc.setTextColor(100);
|
|
if (item.sku) {
|
|
doc.text(`SKU: ${item.sku}`, 25, yPos);
|
|
yPos += 4;
|
|
}
|
|
if (item.description) {
|
|
const descLines = doc.splitTextToSize(
|
|
item.description,
|
|
160,
|
|
);
|
|
descLines.slice(0, 2).forEach((line) => {
|
|
doc.text(line, 25, yPos);
|
|
yPos += 4;
|
|
});
|
|
}
|
|
doc.setTextColor(0);
|
|
doc.setFontSize(9);
|
|
yPos += 2;
|
|
} else {
|
|
yPos += 5;
|
|
}
|
|
});
|
|
|
|
yPos += 5;
|
|
|
|
// Totali
|
|
doc.line(120, yPos, 190, yPos);
|
|
yPos += 7;
|
|
|
|
doc.text("Subtotale:", 120, yPos);
|
|
doc.text(
|
|
this.formatCurrency(this.calculateSubtotal()),
|
|
175,
|
|
yPos,
|
|
);
|
|
yPos += 7;
|
|
|
|
if (this.calculateTotalDiscount() > 0) {
|
|
doc.text("Sconto:", 120, yPos);
|
|
doc.text(
|
|
`-${this.formatCurrency(this.calculateTotalDiscount())}`,
|
|
175,
|
|
yPos,
|
|
);
|
|
yPos += 7;
|
|
}
|
|
|
|
if (this.shippingCost > 0) {
|
|
doc.text("Spedizione:", 120, yPos);
|
|
doc.text(
|
|
this.formatCurrency(this.shippingCost),
|
|
175,
|
|
yPos,
|
|
);
|
|
yPos += 7;
|
|
}
|
|
|
|
doc.text("Imponibile:", 120, yPos);
|
|
doc.text(
|
|
this.formatCurrency(this.calculateTaxableAmount()),
|
|
175,
|
|
yPos,
|
|
);
|
|
yPos += 7;
|
|
|
|
if (this.taxRate > 0) {
|
|
doc.text(`IVA (${this.taxRate}%):`, 120, yPos);
|
|
doc.text(
|
|
this.formatCurrency(this.calculateTax()),
|
|
175,
|
|
yPos,
|
|
);
|
|
yPos += 7;
|
|
}
|
|
|
|
doc.setFontSize(14);
|
|
doc.setFont(undefined, "bold");
|
|
doc.setTextColor(rgb.r, rgb.g, rgb.b);
|
|
doc.text("TOTALE:", 120, yPos);
|
|
doc.text(
|
|
this.formatCurrency(this.calculateTotal()),
|
|
175,
|
|
yPos,
|
|
);
|
|
|
|
// Footer decorative line
|
|
yPos += 5;
|
|
doc.setDrawColor(rgb.r, rgb.g, rgb.b);
|
|
doc.setLineWidth(0.5);
|
|
doc.line(20, yPos, 190, yPos);
|
|
|
|
const filename = `Preventivo_${this.cliente.nome || "Cliente"}_${new Date().toISOString().split("T")[0]}.pdf`;
|
|
doc.save(filename);
|
|
|
|
this.showNotification(
|
|
"PDF generato con successo!",
|
|
"success",
|
|
);
|
|
},
|
|
|
|
salvaDati() {
|
|
const data = {
|
|
venditore: this.venditore,
|
|
cliente: this.cliente,
|
|
items: this.items,
|
|
taxRate: this.taxRate,
|
|
shippingCost: this.shippingCost,
|
|
invoiceNotes: this.invoiceNotes,
|
|
logoColor: this.logoColor,
|
|
timestamp: new Date().toISOString(),
|
|
};
|
|
|
|
const dataStr = JSON.stringify(data, null, 2);
|
|
const dataUri =
|
|
"data:application/json;charset=utf-8," +
|
|
encodeURIComponent(dataStr);
|
|
const clientName = this.cliente.nome || "preventivo";
|
|
const exportFileDefaultName = `${clientName}_${new Date().toISOString().split("T")[0]}.json`;
|
|
|
|
const linkElement = document.createElement("a");
|
|
linkElement.setAttribute("href", dataUri);
|
|
linkElement.setAttribute(
|
|
"download",
|
|
exportFileDefaultName,
|
|
);
|
|
linkElement.click();
|
|
|
|
this.showNotification(
|
|
"Dati salvati con successo!",
|
|
"success",
|
|
);
|
|
},
|
|
|
|
caricaDati() {
|
|
const input = document.createElement("input");
|
|
input.type = "file";
|
|
input.accept = ".json";
|
|
input.onchange = (e) => {
|
|
const file = e.target.files[0];
|
|
const reader = new FileReader();
|
|
reader.onload = (event) => {
|
|
try {
|
|
const data = JSON.parse(
|
|
event.target.result,
|
|
);
|
|
this.venditore =
|
|
data.venditore || this.venditore;
|
|
this.cliente = data.cliente || this.cliente;
|
|
this.items = data.items || [];
|
|
this.taxRate = data.taxRate || 22;
|
|
this.shippingCost = data.shippingCost || 0;
|
|
this.invoiceNotes = data.invoiceNotes || "";
|
|
this.logoColor = data.logoColor || null;
|
|
this.showNotification(
|
|
"Dati caricati con successo!",
|
|
"success",
|
|
);
|
|
} catch (error) {
|
|
this.showNotification(
|
|
"Errore nel caricamento dei dati",
|
|
"error",
|
|
);
|
|
}
|
|
};
|
|
reader.readAsText(file);
|
|
};
|
|
input.click();
|
|
},
|
|
|
|
stampa() {
|
|
window.print();
|
|
},
|
|
|
|
resetForm() {
|
|
if (
|
|
confirm(
|
|
"Sei sicuro di voler resettare tutti i campi?",
|
|
)
|
|
) {
|
|
this.cliente = {
|
|
nome: "",
|
|
email: "",
|
|
telefono: "",
|
|
data: new Date().toISOString().split("T")[0],
|
|
};
|
|
this.items = [];
|
|
this.shippingCost = 0;
|
|
this.invoiceNotes = "";
|
|
this.addItem();
|
|
this.showNotification("Form resettato!", "info");
|
|
}
|
|
},
|
|
};
|
|
}
|
|
</script>
|
|
</body>
|
|
</html>
|