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import QRCode from 'qrcode.react';
import { useEffect, useState } from 'react';
import './style.css';
export const Card = () => {
const [network, setNetwork] = useState({
ssid: '',
password: '',
});
const [qrvalue, setQrvalue] = useState('');
const escape = (v) => {
const needsEscape = ['"', ';', ',', ':', '\\'];
let escaped = '';
for (let i = 0; i < v.length; i++) {
let c = v[i];
if (needsEscape.includes(c)) {
c = '\\' + c;
}
escaped += c;
}
return escaped;
};
const onPrint = () => {
if (network.password.length < 8) {
alert('Password must be atleast 8 characters');
} else {
window.print();
}
};
useEffect(() => {
const ssid = escape(network.ssid);
const password = escape(network.password);
setQrvalue(`WIFI:T:WPA;S:${ssid};P:${password};;`);
}, [network]);
return (
<div>
<fieldset id="print-area">
<legend></legend>
<h1>WiFi Login</h1>
<hr />
<div className="details">
<QRCode className="qrcode" value={qrvalue} size={175} />
<div className="text">
<label>Network name</label>
<textarea
id="ssid"
type="text"
maxLength="32"
placeholder="WiFi Network name"
value={network.ssid}
onChange={(e) => setNetwork({ ...network, ssid: e.target.value })}
/>
<label>Password</label>
<textarea
id="password"
type="text"
maxLength="63"
placeholder="Password"
value={network.password}
onChange={(e) =>
setNetwork({ ...network, password: e.target.value })
}
/>
</div>
</div>
<p>
<span role="img" aria-label="mobile-phone">
📸📱
</span>
Point your phone's camera at the QR Code to connect automatically
</p>
</fieldset>
<div className="print-btn">
<button onClick={onPrint}>Print</button>
</div>
</div>
);
};
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