Files
evidencija-rezija/app/ui/Pdf417Barcode.tsx

28 lines
1.0 KiB
TypeScript

'use client';
import { useState, useEffect, FC } from 'react';
import { generateBarcode } from '../lib/pdf/pdf417';
import { renderBarcode } from '../lib/pdf/renderBarcode';
export const Pdf417Barcode:FC<{hub3aText:string, className?: string}> = ({hub3aText: hub3a_text, className}) => {
const [bitmapData, setBitmapData] = useState<string | undefined>(undefined);
useEffect(() => {
const barcodeMatrix = generateBarcode(hub3a_text);
const bitmap = renderBarcode(barcodeMatrix, 2, 2);
setBitmapData(bitmap);
}, [hub3a_text]);
// Don't render until bitmap is generated (prevents hydration mismatch)
if (!bitmapData) {
return (
<div style={{ width: "350px", height: "92px" }} className="flex items-center justify-center">
<span className="loading loading-spinner loading-lg"></span>
</div>
);
}
return (
<img src={bitmapData} className={className} style={className ? undefined : { width: "350px", height: "92px" }} />
);
}