94 lines
2.6 KiB
JavaScript
94 lines
2.6 KiB
JavaScript
// Ce programme effectue la capture du QR code
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import QrScanner from "./qr-scanner/qr-scanner.min.js";
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import {puzzleSolve} from "./answer.js";
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const video = document.querySelector("video");
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const camList = document.querySelector("select");
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// const fileSelector = document.querySelector("input[type='file']");
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// Gestion de la langue :
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var url_string = window.location.href;
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var url = new URL(url_string);
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var lg = url.searchParams.get("lg");
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var team_id = url.searchParams.get("team");
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var art_id = url.searchParams.get("id");
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if (lg == null) {
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lg = "en"; // Langue par défaut
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// Recherche dans les cookies :
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var cookies = decodeURIComponent(document.cookie);
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if (cookies != "") {
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// On part du principe qu'on n'a qu'un cookie, et que c'est celui de la langue
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// 9 caractères pour "language", et 2 pour la langue
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lg = cookies.substring(9, 11);
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}
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}
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var cam_error = "cam_error";
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if (lg == "en") {
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var cam_error = "No camera detected !";
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}
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if (lg == "fr") {
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var cam_error = "Aucune caméra détectée !";
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}
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function scanAction(result) {
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puzzleSolve(result.data, team_id, art_id);
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scanner.stop();
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}
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function checkCam(hasCamera) {
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const errorP = document.querySelector("article p:nth-of-type(2)");
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if (!hasCamera) {
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errorP.innerHTML = "⚠️ " + cam_error;
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}
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else {
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errorP.text = "";
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}
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}
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const scanner = new QrScanner(
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video,
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result => scanAction(result),
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{
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highlightScanRegion: true,
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highlightCodeOutline: true,
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}
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);
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// Changement de caméra :
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camList.addEventListener("change", event => {
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scanner.setCamera(event.target.value);
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});
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// Démarrage du scan :
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document.querySelector("article button").addEventListener("click", () => {
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scanner.start().then(() => {
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QrScanner.listCameras(true).then(cameras => cameras.forEach(camera =>
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{
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const option = document.createElement("option");
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option.value = camera.id;
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option.text = camera.label;
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camList.add(option);
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}
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));
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});
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QrScanner.hasCamera().then(hasCamera => checkCam(hasCamera));
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});
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// // Arrêt du scan :
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// document.querySelector("nav button:nth-of-type(2)").addEventListener("click", () => {
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// scanner.stop();
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// });
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// // Scan de fichier :
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// fileSelector.addEventListener("change", () => {
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// const file = fileSelector.files[0];
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// if (file) {
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// QrScanner.scanImage(file, {returnDetailedScanResult: true})
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// .then(result => scanAction(result));
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// }
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// });
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