70 lines
1.7 KiB
JavaScript
70 lines
1.7 KiB
JavaScript
import Head from 'next/head'
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import Link from 'next/link'
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import styles from './wifi-qrcode.module.scss'
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import { QRCodeSVG } from 'qrcode.react'
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function generateQRString(details) {
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const bits = {
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S: details.ssid,
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}
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if (details.psk) {
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bits.P = details.psk
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bits.T = "WPA"
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} else {
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bits.T = "nopass"
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}
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if (details.hidden) {
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bits.H = "true"
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}
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const escapeStr = (s) => {
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if (s.match(/^[0-9A-Fa-f]+$/)) {
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return `"${s}"`
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}
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return s
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}
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const generateWifiFromBits = (bits) => {
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let o = [];
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for (const b in bits) {
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if (!bits.hasOwnProperty(b)) continue
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o.push(`${b}:${escapeStr(bits[b])}`)
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}
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return o.join(';')
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}
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return `WIFI:${generateWifiFromBits(bits)};;`
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}
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function WifiQRCode({ details }) {
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const hasLogo = details.eventName.match(/^http[s]?:/)
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return (
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<div className={styles.background}>
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<div className={styles.page}>
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{hasLogo ?
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<img className={styles.eventLogo} src={details.eventName} /> :
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<h1 className={styles.event}>{details.eventName}</h1>}
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<h2 className={styles.network}>SSID: {details.ssid}</h2>
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<QRCodeSVG value={generateQRString(details)} level={"M"} includeMargin={false} size={128} className={styles.qrcode} />
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{details.psk ? <div className={styles.passwordContainer}>Password: <tt className={styles.password}>{details.psk}</tt></div> : null}
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<img src={"../../assets/wifi.png"} className={styles.wifiLogo} />
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</div>
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</div>
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)
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}
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WifiQRCode.getInitialProps = async (ctx) => {
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const {
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eventName,
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ssid,
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psk,
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hidden,
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} = ctx.query
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return {details: {
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eventName,
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ssid,
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psk,
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hidden,
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}}
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}
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export default WifiQRCode
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