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-rw-r--r--dist/seattle/script.js229
1 files changed, 0 insertions, 229 deletions
diff --git a/dist/seattle/script.js b/dist/seattle/script.js
deleted file mode 100644
index 63415da..0000000
--- a/dist/seattle/script.js
+++ /dev/null
@@ -1,229 +0,0 @@
-/* global Hls, dragula, CAMERAS */
-
-const STATE = loadState();
-
-let HLSInstances = {};
-
-function loadState() {
- let hash = document.location.hash;
- if (hash.length === 0) {
- const DEFAULTS = ["CMR-0039", "CMR-0176", "CMR-0223", "CMR-0088", "CMR-0089", "CMR-0309", "CMR-0257"];
- history.replaceState(null, "", "#" + DEFAULTS.join(","));
- return DEFAULTS;
- }
- hash = hash.replace(/^#/, "");
- if (hash.length === 0) {
- return [];
- }
- return hash.split(",");
-}
-
-function handleCheckbox(evt) {
- if (evt.target.checked) {
- if (!STATE.includes(evt.target.dataset.id)) {
- appendCamera(evt.target.dataset.id);
- }
- } else {
- if (STATE.includes(evt.target.dataset.id)) {
- removeCamera(evt.target.dataset.id);
- }
- }
-}
-
-function findCamera(id) {
- for (let cameras of Object.values(CAMERAS)) {
- let found = cameras.find(x => x.id === id);
- if (found !== undefined) {
- return found;
- }
- }
-}
-
-function loadData() {
- const nav = document.querySelector("nav");
- for (let neighborhood of Object.keys(CAMERAS)) {
- const section = document.createElement("section");
- const h2 = document.createElement("h2");
- h2.innerText = neighborhood;
- section.append(h2);
-
- const boxes = document.createElement("ul");
- section.append(boxes);
- for (let { id, stream, name } of CAMERAS[neighborhood]) {
- const label = document.createElement("label");
- const checkbox = document.createElement("input");
- checkbox.type = "checkbox";
- checkbox.dataset.id = id;
- checkbox.addEventListener("input", handleCheckbox);
- checkbox.checked = STATE.includes(id);
- label.append(checkbox);
- const text = document.createTextNode(name);
- label.append(text);
-
- const li = document.createElement("li");
- li.append(label);
- boxes.append(li);
- }
-
- nav.append(section);
- }
-
- for (let id of STATE) {
- let { stream, name } = findCamera(id);
- document.querySelector("main").append(makeCameraStream(id, stream, name));
- }
-}
-
-function makeCameraStream(id, stream, title) {
- var section = document.createElement("section");
- section.dataset.id = id;
- var header = document.createElement("h2");
- header.innerText = title;
- var close = document.createElement("button");
- close.className = 'close';
- close.type = "button";
- close.innerText = "X";
- header.append(close);
- close.addEventListener('click', evt => {
- removeCamera(evt.target.parentNode.parentNode.dataset.id);
- });
- section.append(header);
- var video = document.createElement("video");
- video.controls = true;
- section.append(video);
- if (Hls.isSupported()) {
- var hls = new Hls({manifestLoadingTimeOut: 60000});
- hls.loadSource(stream);
- hls.attachMedia(video);
- hls.on(Hls.Events.MANIFEST_PARSED, function() {
- video.play();
- });
- hls.on(Hls.Events.ERROR, function(event, data) {
- if (data.fatal) {
- switch (data.type) {
- case Hls.ErrorTypes.NETWORK_ERROR:
- // try to recover network error
- if (data.response.code === 404) {
- hls.destroy();
- let errorMessage = document.createTextNode("Stream not found (probably doesn't exist after all)");
- video.parentNode.append(errorMessage);
- video.remove();
- break;
- }
- console.log("fatal network error encountered, try to recover");
- console.log(data);
- hls.startLoad();
- break;
- case Hls.ErrorTypes.MEDIA_ERROR:
- console.log("fatal media error encountered, try to recover");
- hls.recoverMediaError();
- break;
- default:
- // cannot recover
- hls.destroy();
- let errorMessage = document.createTextNode(
- "Error: " + JSON.stringify([event, data])
- );
- video.parentNode.append(errorMessage);
- video.remove();
- break;
- }
- }
- });
- HLSInstances[id] = hls;
- }
- // hls.js is not supported on platforms that do not have Media Source
- // Extensions (MSE) enabled.
- //
- // When the browser has built-in HLS support (check using `canPlayType`),
- // we can provide an HLS manifest (i.e. .m3u8 URL) directly to the video
- // element through the `src` property. This is using the built-in support
- // of the plain video element, without using hls.js.
- //
- // Note: it would be more normal to wait on the 'canplay' event below however
- // on Safari (where you are most likely to find built-in HLS support) the
- // video.src URL must be on the user-driven white-list before a 'canplay'
- // event will be emitted; the last video event that can be reliably
- // listened-for when the URL is not on the white-list is 'loadedmetadata'.
- else if (video.canPlayType("application/vnd.apple.mpegurl")) {
- video.src = stream;
- video.addEventListener("loadedmetadata", function() {
- video.play();
- });
- }
- return section;
-}
-
-function appendCamera(id) {
- STATE.push(id);
- history.replaceState(null, "", "#" + STATE.join(","));
- let { stream, name } = findCamera(id);
- document.querySelector("main").append(makeCameraStream(id, stream, name));
-}
-function removeCamera(id) {
- const oldIndex = STATE.indexOf(id);
- if (oldIndex > -1) {
- STATE.splice(oldIndex, 1);
- }
- history.replaceState(null, "", "#" + STATE.join(","));
- for (let video of document.querySelectorAll("main section")) {
- if (video.dataset.id === id) {
- video.remove();
- }
- }
- for (let checkbox of document.querySelectorAll('nav input')) {
- if (checkbox.dataset.id === id) {
- checkbox.checked = false;
- }
- }
- if (HLSInstances[id] !== undefined) {
- HLSInstances[id].destroy();
- HLSInstances[id] = undefined;
- }
-}
-
-document.getElementById("playall").addEventListener("click", e => {
- for (let k of document.querySelectorAll("video")) {
- k.play();
- k.currentTime += 10000;
- }
-});
-document.getElementById("vidwidth").addEventListener("input", e => {
- document.body.style.setProperty("--video-width", e.target.value + "vw");
-});
-document.getElementById("filter").addEventListener("input", e => {
- let filter = e.target.value;
- for (let neighborhood of document.querySelectorAll("nav section")) {
- neighborhood.hidden = true;
- for (let box of neighborhood.querySelectorAll("li")) {
- const matches = box.innerText
- .toLowerCase()
- .includes(filter.toLowerCase());
- box.hidden = !matches;
- neighborhood.hidden = neighborhood.hidden && !matches;
- }
- }
-});
-
-loadData();
-
-const dragHandler = dragula([document.querySelector("main")], {
- moves(el, container, handle) {
- return handle.tagName.toLowerCase() === "h2";
- }
-});
-dragHandler.on("drop", (el, target, source, sibling) => {
- const myID = el.dataset.id;
- const neighborID = sibling.dataset.id;
- const oldIndex = STATE.indexOf(myID);
- if (oldIndex > -1) {
- STATE.splice(oldIndex, 1);
- }
- const newIndex = STATE.indexOf(neighborID);
- if (newIndex > -1) {
- STATE.splice(newIndex, 0, myID);
- } else {
- console.log("uhhhhh fuck");
- }
- history.replaceState(null, "", "#" + STATE.join(","));
-});
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 18:30:27 +0000