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feat: Modernized PDF design with web panel style and dynamic branding

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- Added logo upload functionality with base64 encoding
- Automatic dominant color extraction from logo
- Complete PDF redesign with modern card-based layout
- Gradient header with company logo and name
- Information cards for vendor and client data
- Table with alternating row backgrounds
- Summary box with brand color highlights
- Per-item IVA support in calculations and PDF
- Dynamic accent colors based on logo
- Responsive layout with rounded corners and shadows
- Professional footer with generation timestamp
This commit is contained in:
d.viti
2025-10-14 00:14:55 +02:00
parent ea504d7b37
commit e1173a1fbc
1 changed files with 245 additions and 190 deletions
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435
shop-mode.html
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@@ -915,222 +915,277 @@
}, 3000);
},
generaPDF() {
const { jsPDF } = window.jspdf;
const doc = new jsPDF();
generaPDF() {
const { jsPDF } = window.jspdf;
const doc = new jsPDF();
let yPos = 20;
let yPos = 0;
// Determine brand color (from logo or default)
const brandColor = this.logoColor || "#10b981";
const rgb = this.hexToRgb(brandColor);
// Determine brand color (from logo or default)
const brandColor = this.logoColor || '#10b981';
const rgb = this.hexToRgb(brandColor);
const lightRgb = {
r: Math.min(255, rgb.r + 180),
g: Math.min(255, rgb.g + 180),
b: Math.min(255, rgb.b + 180)
};
// 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);
}
}
// ===== HEADER SECTION with gradient effect =====
doc.setFillColor(lightRgb.r, lightRgb.g, lightRgb.b);
doc.rect(0, 0, 210, 55, 'F');
doc.setFillColor(rgb.r, rgb.g, rgb.b);
doc.rect(0, 35, 210, 20, 'F');
// 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" },
);
yPos = 18;
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" },
);
// Logo in header with white card background
if (this.venditore.logo) {
try {
doc.setFillColor(255, 255, 255);
doc.roundedRect(15, yPos - 8, 35, 35, 3, 3, 'F');
doc.setDrawColor(230, 230, 230);
doc.setLineWidth(0.5);
doc.roundedRect(15, yPos - 8, 35, 35, 3, 3, 'S');
doc.addImage(this.venditore.logo, 'PNG', 18, yPos - 5, 29, 29);
} catch (err) {
console.error('Error adding logo to PDF:', err);
}
}
yPos += this.venditore.logo ? 40 : 30;
// Company name and title
const xStart = this.venditore.logo ? 55 : 15;
doc.setFontSize(26);
doc.setFont(undefined, 'bold');
doc.setTextColor(60, 60, 60);
doc.text(this.venditore.nome || "Venditore", xStart, yPos);
// 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;
doc.setFontSize(14);
doc.setFont(undefined, 'bold');
doc.setTextColor(255, 255, 255);
doc.text("PREVENTIVO", xStart, yPos + 23);
// Dati venditore e cliente
doc.setFontSize(10);
doc.setTextColor(0);
doc.text("VENDITORE:", 20, yPos);
doc.text("CLIENTE:", 120, yPos);
yPos += 5;
// Date badge
const dateStr = new Date(this.cliente.data).toLocaleDateString('it-IT');
doc.setFillColor(255, 255, 255);
doc.roundedRect(155, yPos + 15, 40, 12, 2, 2, 'F');
doc.setFontSize(10);
doc.setFont(undefined, 'bold');
doc.setTextColor(rgb.r, rgb.g, rgb.b);
doc.text(dateStr, 175, yPos + 22, { align: 'center' });
doc.setFontSize(9);
doc.text(this.venditore.nome, 20, yPos);
doc.text(this.cliente.nome, 120, yPos);
yPos += 5;
doc.text(`P.IVA: ${this.venditore.piva}`, 20, yPos);
doc.text(this.cliente.email, 120, yPos);
yPos += 5;
doc.text(this.venditore.indirizzo, 20, yPos);
doc.text(this.cliente.telefono, 120, yPos);
yPos += 10;
yPos = 65;
// Tabella articoli con brand color
doc.setFontSize(10);
doc.setFillColor(rgb.r, rgb.g, rgb.b);
doc.rect(20, yPos, 170, 7, "F");
doc.setTextColor(255, 255, 255);
doc.setFont(undefined, "bold");
doc.text("Articolo", 25, yPos + 5);
doc.text("Q.tà", 110, yPos + 5);
doc.text("Prezzo", 130, yPos + 5);
doc.text("Sc%", 150, yPos + 5);
doc.text("IVA%", 165, yPos + 5);
doc.text("Totale", 180, yPos + 5);
yPos += 10;
doc.setFont(undefined, "normal");
// ===== INFO CARDS SECTION =====
// Venditore card
doc.setFillColor(250, 250, 250);
doc.roundedRect(15, yPos, 85, 28, 3, 3, 'F');
doc.setDrawColor(220, 220, 220);
doc.setLineWidth(0.5);
doc.roundedRect(15, yPos, 85, 28, 3, 3, 'S');
doc.setTextColor(0);
this.items.forEach((item) => {
if (yPos > 260) {
doc.addPage();
yPos = 20;
}
// Venditore header with brand color
doc.setFillColor(rgb.r, rgb.g, rgb.b);
doc.roundedRect(15, yPos, 85, 8, 3, 3, 'F');
doc.rect(15, yPos + 5, 85, 3, 'F');
// Nome prodotto
doc.setFontSize(9);
doc.setFont(undefined, "bold");
doc.text(item.name.substring(0, 50), 25, yPos);
doc.setFont(undefined, "normal");
doc.setFontSize(9);
doc.setFont(undefined, 'bold');
doc.setTextColor(255, 255, 255);
doc.text("VENDITORE", 57.5, yPos + 5.5, { align: 'center' });
// Dati numerici
doc.text(String(item.quantity), 113, yPos);
doc.text(`€${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;
// Venditore data
doc.setFontSize(8);
doc.setFont(undefined, 'normal');
doc.setTextColor(60, 60, 60);
doc.text(this.venditore.nome || '-', 18, yPos + 13);
doc.text(`P.IVA: ${this.venditore.piva || '-'}`, 18, yPos + 18);
doc.text(this.venditore.indirizzo || '-', 18, yPos + 23);
// SKU e descrizione (se presenti)
if (item.sku || item.description) {
doc.setFontSize(8);
doc.setTextColor(100);
if (item.sku) {
doc.text(`SKU: ${item.sku}`, 25, yPos);
yPos += 4;
}
if (item.description) {
const descLines = doc.splitTextToSize(
item.description,
160,
);
descLines.slice(0, 2).forEach((line) => {
doc.text(line, 25, yPos);
yPos += 4;
});
}
doc.setTextColor(0);
doc.setFontSize(9);
yPos += 2;
} else {
yPos += 5;
}
});
// Cliente card
doc.setFillColor(250, 250, 250);
doc.roundedRect(110, yPos, 85, 28, 3, 3, 'F');
doc.setDrawColor(220, 220, 220);
doc.setLineWidth(0.5);
doc.roundedRect(110, yPos, 85, 28, 3, 3, 'S');
yPos += 5;
// Cliente header with brand color
doc.setFillColor(rgb.r, rgb.g, rgb.b);
doc.roundedRect(110, yPos, 85, 8, 3, 3, 'F');
doc.rect(110, yPos + 5, 85, 3, 'F');
// Totali
doc.line(120, yPos, 190, yPos);
yPos += 7;
doc.setFontSize(9);
doc.setFont(undefined, 'bold');
doc.setTextColor(255, 255, 255);
doc.text("CLIENTE", 152.5, yPos + 5.5, { align: 'center' });
doc.text("Subtotale:", 120, yPos);
doc.text(
this.formatCurrency(this.calculateSubtotal()),
175,
yPos,
);
yPos += 7;
// Cliente data
doc.setFontSize(8);
doc.setFont(undefined, 'normal');
doc.setTextColor(60, 60, 60);
doc.text(this.cliente.nome || '-', 113, yPos + 13);
doc.text(this.cliente.email || '-', 113, yPos + 18);
doc.text(this.cliente.telefono || '-', 113, yPos + 23);
if (this.calculateTotalDiscount() > 0) {
doc.text("Sconto:", 120, yPos);
doc.text(
`-${this.formatCurrency(this.calculateTotalDiscount())}`,
175,
yPos,
);
yPos += 7;
}
yPos += 38;
if (this.shippingCost > 0) {
doc.text("Spedizione:", 120, yPos);
doc.text(
this.formatCurrency(this.shippingCost),
175,
yPos,
);
yPos += 7;
}
// ===== ITEMS TABLE =====
// Table header with gradient
doc.setFillColor(lightRgb.r, lightRgb.g, lightRgb.b);
doc.roundedRect(15, yPos, 180, 10, 2, 2, 'F');
doc.setFillColor(rgb.r, rgb.g, rgb.b);
doc.roundedRect(15, yPos, 180, 10, 2, 2, 'F');
doc.text("Imponibile:", 120, yPos);
doc.text(
this.formatCurrency(this.calculateTaxableAmount()),
175,
yPos,
);
yPos += 7;
doc.setFontSize(8);
doc.setFont(undefined, 'bold');
doc.setTextColor(255, 255, 255);
doc.text("ARTICOLO", 18, yPos + 6.5);
doc.text("Q.TÀ", 110, yPos + 6.5, { align: 'center' });
doc.text("PREZZO", 130, yPos + 6.5, { align: 'center' });
doc.text("SC%", 150, yPos + 6.5, { align: 'center' });
doc.text("IVA%", 165, yPos + 6.5, { align: 'center' });
doc.text("TOTALE", 188, yPos + 6.5, { align: 'right' });
if (this.taxRate > 0) {
doc.text(`IVA (${this.taxRate}%):`, 120, yPos);
doc.text(
this.formatCurrency(this.calculateTax()),
175,
yPos,
);
yPos += 7;
}
yPos += 14;
doc.setFontSize(14);
doc.setFont(undefined, "bold");
doc.setTextColor(rgb.r, rgb.g, rgb.b);
doc.text("TOTALE:", 120, yPos);
doc.text(
this.formatCurrency(this.calculateTotal()),
175,
yPos,
);
// Items rows with alternating background
let itemIndex = 0;
this.items.forEach((item) => {
if (yPos > 255) {
doc.addPage();
yPos = 20;
itemIndex = 0;
}
// Footer decorative line
yPos += 5;
doc.setDrawColor(rgb.r, rgb.g, rgb.b);
doc.setLineWidth(0.5);
doc.line(20, yPos, 190, yPos);
// Alternating row background
if (itemIndex % 2 === 0) {
doc.setFillColor(250, 250, 250);
doc.rect(15, yPos - 2, 180, 10, 'F');
}
const filename = `Preventivo_${this.cliente.nome || "Cliente"}_${new Date().toISOString().split("T")[0]}.pdf`;
doc.save(filename);
// Item data
doc.setFontSize(8);
doc.setFont(undefined, 'bold');
doc.setTextColor(60, 60, 60);
doc.text(item.name.substring(0, 45), 18, yPos + 2);
this.showNotification(
"PDF generato con successo!",
"success",
);
},
doc.setFont(undefined, 'normal');
doc.text(String(item.quantity), 110, yPos + 2, { align: 'center' });
doc.text(`€${item.price.toFixed(2)}`, 130, yPos + 2, { align: 'center' });
doc.text(`${item.discount}%`, 150, yPos + 2, { align: 'center' });
doc.text(`${item.iva || 0}%`, 165, yPos + 2, { align: 'center' });
doc.setFont(undefined, 'bold');
doc.setTextColor(rgb.r, rgb.g, rgb.b);
doc.text(`€${this.calculateItemTotal(item).toFixed(2)}`, 188, yPos + 2, { align: 'right' });
// SKU and description
if (item.sku || item.description) {
yPos += 5;
doc.setFontSize(7);
doc.setTextColor(120, 120, 120);
doc.setFont(undefined, 'italic');
if (item.sku) {
doc.text(`SKU: ${item.sku}`, 18, yPos);
yPos += 3.5;
}
if (item.description) {
const descLines = doc.splitTextToSize(item.description, 165);
descLines.slice(0, 2).forEach(line => {
doc.text(line, 18, yPos);
yPos += 3.5;
});
}
yPos += 2;
} else {
yPos += 10;
}
// Separator line
doc.setDrawColor(230, 230, 230);
doc.setLineWidth(0.3);
doc.line(15, yPos - 1, 195, yPos - 1);
itemIndex++;
});
yPos += 5;
// ===== TOTALS SECTION =====
// Summary box
doc.setFillColor(250, 250, 250);
doc.roundedRect(115, yPos, 80, 45, 3, 3, 'F');
doc.setDrawColor(220, 220, 220);
doc.setLineWidth(0.5);
doc.roundedRect(115, yPos, 80, 45, 3, 3, 'S');
let summaryY = yPos + 8;
doc.setFontSize(9);
doc.setFont(undefined, 'normal');
doc.setTextColor(80, 80, 80);
// Subtotal
doc.text("Subtotale:", 120, summaryY);
doc.text(this.formatCurrency(this.calculateSubtotal()), 190, summaryY, { align: 'right' });
summaryY += 6;
// Discount
if (this.calculateTotalDiscount() > 0) {
doc.text("Sconto:", 120, summaryY);
doc.setTextColor(220, 50, 50);
doc.text(`-${this.formatCurrency(this.calculateTotalDiscount())}`, 190, summaryY, { align: 'right' });
doc.setTextColor(80, 80, 80);
summaryY += 6;
}
// Shipping
if (this.shippingCost > 0) {
doc.text("Spedizione:", 120, summaryY);
doc.text(this.formatCurrency(this.shippingCost), 190, summaryY, { align: 'right' });
summaryY += 6;
}
// Taxable amount
doc.text("Imponibile:", 120, summaryY);
doc.text(this.formatCurrency(this.calculateTaxableAmount()), 190, summaryY, { align: 'right' });
summaryY += 6;
// VAT
if (this.calculateTax() > 0) {
doc.text("IVA:", 120, summaryY);
doc.text(this.formatCurrency(this.calculateTax()), 190, summaryY, { align: 'right' });
summaryY += 8;
} else {
summaryY += 8;
}
// Total with brand color background
doc.setFillColor(rgb.r, rgb.g, rgb.b);
doc.roundedRect(115, summaryY - 4, 80, 10, 2, 2, 'F');
doc.setFontSize(11);
doc.setFont(undefined, 'bold');
doc.setTextColor(255, 255, 255);
doc.text("TOTALE:", 120, summaryY + 2.5);
doc.setFontSize(13);
doc.text(this.formatCurrency(this.calculateTotal()), 190, summaryY + 2.5, { align: 'right' });
// Footer
yPos += 55;
if (yPos < 270) {
doc.setFontSize(7);
doc.setFont(undefined, 'italic');
doc.setTextColor(150, 150, 150);
doc.text(`Documento generato il ${new Date().toLocaleString('it-IT')}`, 105, 285, { align: 'center' });
}
// Save PDF
const filename = `Preventivo_${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,