package components

import (
	"encoding/base64"
	"github.com/skip2/go-qrcode"
)

templ Qr(value string, href string) {
	if href != "" {
		<a
			class="mx-auto no-link"
			href={ templ.SafeURL(href) }
		>
			<img src={ "data:image/jpeg;base64," + qrEncode(value) }/>
		</a>
	} else {
		<img src={ "data:image/jpeg;base64," + qrEncode(value) }/>
	}
}

func qrEncode(value string) string {
	png, err := qrcode.Encode(value, qrcode.Medium, 256)
	if err != nil {
		return ""
	}
	return base64.StdEncoding.EncodeToString([]byte(png))
}