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f359e2d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 | // Invoice Generator Utility
// Generates invoice data and creates downloadable PDF
export const generateInvoiceNumber = (count) => {
return `INV-2026-${String(count + 1).padStart(6, '0')}`;
};
export const createInvoiceData = (booking, photographer, customer) => {
const subtotal = booking.totalPrice || 0;
const taxRate = 18; // 18% GST
const tax = (subtotal * taxRate) / 100;
const totalAmount = subtotal + tax;
const items = [
{
description: `${photographer.firstName} ${photographer.lastName} - Photography Session`,
quantity: 1,
unitPrice: subtotal,
total: subtotal,
},
];
return {
issueDate: new Date(),
dueDate: new Date(Date.now() + 7 * 24 * 60 * 60 * 1000),
items,
subtotal,
tax,
taxRate,
totalAmount,
photographerId: photographer._id,
customerId: customer._id,
bookingId: booking._id,
};
};
export const formatInvoiceForDisplay = (invoice) => {
return {
...invoice,
issueDate: new Date(invoice.issueDate).toLocaleDateString('en-IN', {
year: 'numeric',
month: 'long',
day: 'numeric',
}),
dueDate: new Date(invoice.dueDate).toLocaleDateString('en-IN', {
year: 'numeric',
month: 'long',
day: 'numeric',
}),
};
};
// Simple text-based invoice template (can be extended with jsPDF for actual PDF)
export const generateInvoiceHTML = (invoice, photographer, customer) => {
const formatted = formatInvoiceForDisplay(invoice);
return `
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<style>
body { font-family: Arial, sans-serif; margin: 0; padding: 20px; }
.container { max-width: 800px; margin: 0 auto; border: 1px solid #ddd; padding: 40px; }
.header { text-align: center; margin-bottom: 40px; border-bottom: 2px solid #2563eb; padding-bottom: 20px; }
.header h1 { margin: 0; color: #2563eb; }
.header .tagline { color: #666; font-size: 14px; }
.info-row { display: flex; justify-content: space-between; margin: 20px 0; }
.info-section { flex: 1; }
.info-section h3 { margin: 0 0 10px 0; color: #333; }
.info-section p { margin: 5px 0; color: #666; }
table { width: 100%; border-collapse: collapse; margin: 30px 0; }
table thead { background: #f3f4f6; }
table th, table td { padding: 12px; text-align: left; border-bottom: 1px solid #e5e7eb; }
.total-row { background: #f3f4f6; font-weight: bold; }
.tax-row { background: #fff; }
.grand-total { background: #2563eb; color: white; font-weight: bold; }
.footer { margin-top: 40px; padding-top: 20px; border-top: 1px solid #e5e7eb; text-align: center; color: #666; font-size: 12px; }
.payment-status { margin: 20px 0; padding: 15px; background: #dbeafe; border-left: 4px solid #2563eb; }
</style>
</head>
<body>
<div class="container">
<div class="header">
<h1>INVOICE</h1>
<p class="tagline">SnapLocal - Professional Photography Services</p>
</div>
<div class="info-row">
<div class="info-section">
<h3>Invoice Details</h3>
<p><strong>Invoice #:</strong> ${invoice.invoiceNumber}</p>
<p><strong>Issue Date:</strong> ${formatted.issueDate}</p>
<p><strong>Due Date:</strong> ${formatted.dueDate}</p>
</div>
<div class="info-section">
<h3>From</h3>
<p><strong>${photographer.firstName} ${photographer.lastName}</strong></p>
<p>${photographer.bio || 'Professional Photographer'}</p>
<p>Email: ${photographer.email || 'N/A'}</p>
</div>
</div>
<div class="info-row">
<div class="info-section">
<h3>Bill To</h3>
<p><strong>${customer.firstName} ${customer.lastName}</strong></p>
<p>Email: ${customer.email}</p>
</div>
</div>
<table>
<thead>
<tr>
<th>Description</th>
<th>Quantity</th>
<th>Unit Price</th>
<th>Total</th>
</tr>
</thead>
<tbody>
${invoice.items
.map(
item =>
`<tr>
<td>${item.description}</td>
<td>${item.quantity}</td>
<td>₹${item.unitPrice.toFixed(2)}</td>
<td>₹${item.total.toFixed(2)}</td>
</tr>`
)
.join('')}
<tr class="total-row">
<td colspan="3" style="text-align: right;">Subtotal:</td>
<td>₹${invoice.subtotal.toFixed(2)}</td>
</tr>
<tr class="tax-row">
<td colspan="3" style="text-align: right;">Tax (${invoice.taxRate}%):</td>
<td>₹${invoice.tax.toFixed(2)}</td>
</tr>
${
invoice.discount > 0
? `<tr class="tax-row">
<td colspan="3" style="text-align: right;">Discount:</td>
<td>-₹${invoice.discount.toFixed(2)}</td>
</tr>`
: ''
}
<tr class="grand-total">
<td colspan="3" style="text-align: right;">TOTAL AMOUNT DUE:</td>
<td>₹${invoice.totalAmount.toFixed(2)}</td>
</tr>
</tbody>
</table>
<div class="payment-status">
<strong>Payment Status:</strong> ${invoice.paymentStatus.toUpperCase()}
${
invoice.paidAt
? `<p>Paid on ${new Date(invoice.paidAt).toLocaleDateString()}</p>`
: ''
}
</div>
<div class="footer">
<p>Thank you for choosing SnapLocal! This is an automatically generated invoice.</p>
<p>For support, contact us at support@snaplocal.com</p>
</div>
</div>
</body>
</html>
`;
};
export const downloadInvoiceAsPDF = async (invoice, photographer, customer) => {
// Simple approach: Generate HTML and open in new window for manual PDF save
const htmlContent = generateInvoiceHTML(invoice, photographer, customer);
const newWindow = window.open('', '', 'width=900,height=600');
newWindow.document.write(htmlContent);
newWindow.document.close();
newWindow.print();
};
export const downloadInvoiceAsJSON = (invoice) => {
const dataStr = JSON.stringify(invoice, null, 2);
const dataBlob = new Blob([dataStr], { type: 'application/json' });
const url = URL.createObjectURL(dataBlob);
const link = document.createElement('a');
link.href = url;
link.download = `${invoice.invoiceNumber}.json`;
link.click();
};
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