mirror of
https://github.com/openvk/openvk
synced 2024-11-11 09:29:29 +03:00
331 lines
12 KiB
JavaScript
331 lines
12 KiB
JavaScript
function _bsdnUnwrapBitMask(number) {
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return number.toString(2).split("").reverse().map(x => x === "1");
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}
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function _bsdnToHumanTime(time) {
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time = Math.ceil(time);
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let mins = Math.floor(time / 60);
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let secs = (time - (mins * 60));
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if(secs < 10)
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secs = "0" + secs;
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if(mins < 10)
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mins = "0" + mins;
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return mins + ":" + secs;
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}
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function _bsdnTpl(name, author) {
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return `
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<div class="bsdn_contextMenu" style="display: none;">
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<span class="bsdn_contextMenuElement bsdn_copyVideoUrl">Copy video link to clipboard</span>
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<hr/>
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<span class="bsdn_contextMenuElement">OpenVK BSDN///Player 0.1</span>
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<hr/>
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<span class="bsdn_contextMenuElement">Developers:</span>
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<span class="bsdn_contextMenuElement" onclick="window.location.assign('https://github.com/celestora');">
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- celstora
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</span>
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<span class="bsdn_contextMenuElement" onclick="window.location.assign('https://github.com/openvk/openvk/issues');">
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- Report a problem...
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</span>
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<hr/>
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<span class="bsdn_contextMenuElement" onclick="confirm('эм это шутка');">About Adobe Flash Player...</span>
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</div>
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<div class="bsdn_controls">
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<div>
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<button class="bsdn_playButton">▶</button>
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</div>
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<div class="bsdn_terebilkaWrap">
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<div class="bsdn_terebilkaUpperWrap">
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<img class="bsdn_logo" src="/assets/packages/static/openvk/img/bsdn/logo.gif" style="opacity: 0; /* TODO add logo xdd */" />
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<p class="bsdn_timeWrap">
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<time class="bsdn_timeReal">--:--</time>
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<time class="bsdn_timeFull">--:--</time>
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</p>
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</div>
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<div class="bsdn_terebilkaLowerWrap">
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<div class="bsdn_terebilkaBrick"></div>
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</div>
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</div>
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<div>
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<img class="bsdn_soundIcon" src="/assets/packages/static/openvk/img/bsdn/speaker.gif" />
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</div>
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<div class="bsdn_soundControl">
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<div class="bsdn_soundControlPadding"></div>
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<div class="bsdn_soundControlSubWrap">
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<div class="bsdn_soundControlBrick" style="left: calc(100% - 10px);"></div>
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</div>
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</div>
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<div>
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<div class="bsdn_fullScreenButton">
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<img src="/assets/packages/static/openvk/img/bsdn/fullscreen.gif" />
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</div>
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</div>
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</div>
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<div class="bsdn_teaserWrap">
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<div class="bsdn_teaser">
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<div class="bsdn_teaserTitleBox">
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<b>${name}</b>
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<span>${author}</span>
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</div>
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<div class="bsdn_teaserButton">
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<img src="/assets/packages/static/openvk/img/bsdn/play.png" />
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</div>
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</div>
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</div>
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`;
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}
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function _bsdnTerebilkaEventFactory(el, terebilka, callback, otherListeners) {
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let terebilkaSize = () => el.querySelector(terebilka).getBoundingClientRect().width; // чтобы просралось
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let listeners = {
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mousemove: [
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e => {
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let buttonsPresseed = _bsdnUnwrapBitMask(e.buttons);
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if(!buttonsPresseed[0])
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return; // user doesn't click so nothing should be done
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let offset = e.offsetX;
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let percents = Math.max(0, Math.min(100, offset / (terebilkaSize() / 100)));
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return callback(percents);
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}
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],
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mousedown: [
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e => {
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let offset = e.offsetX;
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let percents = Math.max(0, Math.min(100, offset / (terebilkaSize() / 100)));
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return callback(percents);
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}
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]
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};
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for(eventName in (otherListeners || {})) {
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if(listeners.hasOwnProperty(eventName))
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listeners[eventName] = otherListeners[eventName].concat(listeners[eventName]);
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else
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listeners[eventName] = otherListeners[eventName];
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}
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return listeners;
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}
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function _bsdnEventListenerFactory(el, v) {
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return {
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".bsdn-player": {
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click: [
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e => {
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if(el.querySelector(".bsdn_controls").contains(e.target) || el.querySelector(".bsdn_teaser").contains(e.target) || el.querySelector(".bsdn_contextMenu").contains(e.target))
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return;
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if(el.querySelector(".bsdn_contextMenu").style.display !== "none") {
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el.querySelector(".bsdn_contextMenu").style.display = "none";
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return;
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}
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if(v.paused)
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v.play();
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else
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v.pause();
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}
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],
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contextmenu: [
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e => {
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e.preventDefault();
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if(el.querySelector(".bsdn_controls").contains(e.target) || el.querySelector(".bsdn_contextMenu").contains(e.target))
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return;
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let rect = el.querySelector(".bsdn-player").getBoundingClientRect();
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let h = rect.height, w = rect.width;
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let x, y;
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if(document.fullscreen) {
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x = e.screenX;
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y = e.screenY;
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} else {
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let rx = rect.x + window.scrollX, ry = rect.y + window.scrollY;
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x = e.pageX - rx;
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y = e.pageY - ry;
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}
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if(h - y < 169)
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y = Math.max(0, y - 169);
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if(w - x < 238)
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x = Math.max(0, x - 238);
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let menu = el.querySelector(".bsdn_contextMenu");
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menu.style.top = y + "px";
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menu.style.left = x + "px";
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menu.style.display = "unset";
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}
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]
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},
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".bsdn_contextMenuElement": {
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click: [ () => el.querySelector(".bsdn_contextMenu").style.display = "none" ]
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},
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".bsdn_video > video": {
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play: [
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() => {
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if(!el.querySelector(".bsdn-player").classList.contains("bsdn-dirty"))
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el.querySelector(".bsdn-player").classList.add("bsdn-dirty")
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el.querySelector(".bsdn_playButton").innerHTML = "<img src='/assets/packages/static/openvk/img/bsdn/pause.gif' style='padding-right: 3px; padding-top: 3px;' />";
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el.querySelector(".bsdn-player").classList.add("_bsdn_playing");
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el.querySelector(".bsdn_teaserWrap").style.display = "none";
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}
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],
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pause: [
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() => {
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el.querySelector(".bsdn_playButton").innerHTML = "▶";
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el.querySelector(".bsdn-player").classList.remove("_bsdn_playing");
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el.querySelector(".bsdn_teaserWrap").style.display = "flex";
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}
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],
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timeupdate: [
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() => {
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el.querySelector(".bsdn_timeReal").innerHTML = _bsdnToHumanTime(v.currentTime);
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let terebilkaSize = el.querySelector(".bsdn_terebilkaLowerWrap").getBoundingClientRect().width;
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let brickSize = 15;
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let percents = Math.ceil(v.currentTime / (v.duration / 100));
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let offset = ((terebilkaSize - brickSize) / 100) * percents;
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el.querySelector(".bsdn_terebilkaBrick").style.left = `min(calc(100% - 15px), ${offset}px`; // смешной мясной костыль ибо мне лень делать onresize
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}
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],
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volumechange: [
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() => {
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if(v.volume === 0)
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el.querySelector(".bsdn_soundIcon").src = "/assets/packages/static/openvk/img/bsdn/speaker_muted.gif";
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else
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el.querySelector(".bsdn_soundIcon").src = "/assets/packages/static/openvk/img/bsdn/speaker.gif";
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let scSize = el.querySelector(".bsdn_soundControlSubWrap").getBoundingClientRect().width;
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let brickSize = 10;
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let offset = (scSize - brickSize) * v.volume;
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el.querySelector(".bsdn_soundControlBrick").style.left = offset + "px";
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}
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],
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loadedmetadata: [
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() => {
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el.querySelector(".bsdn_timeFull").innerHTML = _bsdnToHumanTime(v.duration);
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}
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]
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},
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".bsdn_fullScreenButton": {
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click: [
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() => {
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if(document.fullscreen) {
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document.exitFullscreen();
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} else {
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el.querySelector(".bsdn-player").requestFullscreen();
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}
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}
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]
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},
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".bsdn_teaserButton|.bsdn_playButton": {
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click: [
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() => {
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if(v.paused)
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v.play();
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else
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v.pause();
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}
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]
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},
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".bsdn_terebilkaLowerWrap": _bsdnTerebilkaEventFactory(el, ".bsdn_terebilkaLowerWrap", function(p) {
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let time = (v.duration / 100) * p;
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setTimeout(() => {
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v.currentTime = time;
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if(v.currentTime === 0) {
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console.warn("[!] Хромог момент");
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console.warn("Теребилка не работает в хроме если сервер не реализует HTTP полностью.");
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console.warn("Встроенный сервер РНР не возвращает заголовки Accept-Range из-за чего хром отказывается seek'ать. Google как всегда.");
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console.warn("Установите Firefox для лучшей безопасности в сети: https://www.mozilla.org/ru/firefox/enterprise/#download");
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}
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}, 0);
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}, {
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mousedown: [
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e => v.pause()
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],
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mouseup: [
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e => v.play()
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]
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}),
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".bsdn_soundControlSubWrap": _bsdnTerebilkaEventFactory(el, ".bsdn_soundControlSubWrap", function(p) {
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let volume = p / 100;
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v.volume = volume;
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}),
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".bsdn_soundIcon": {
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click: [
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e => v.volume = v.volume === 0 ? 0.75 : 0
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]
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}
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}
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}
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function _bsdnApplyBindings(el, v) {
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let listeners = _bsdnEventListenerFactory(el, v);
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for(key in listeners) {
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let selectors = key.split("|");
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selectors.forEach(sel => {
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for(eventName in listeners[key]) {
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listeners[key][eventName].forEach(listener => {
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el.querySelectorAll(sel).forEach(target => {
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target.addEventListener(eventName, listener, {
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passive: (["contextmenu"]).indexOf(eventName) === -1
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});
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});
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});
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}
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});
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}
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}
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function bsdnInitElement(el) {
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if(el.querySelector(".bdsn-hydrated") != null) {
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console.debug(el, " is already hydrated.");
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return;
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}
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let video = el.querySelector("video");
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if(!video) {
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console.warning(el, " does not contain any <video>s.");
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return;
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}
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el.innerHTML = `
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<div class="bsdn-player bdsn-hydrated">
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${_bsdnTpl(el.dataset.name, el.dataset.author)}
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<div class="bsdn_video">
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${video.outerHTML}
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</div>
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</div>
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`;
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video = el.querySelector(".bsdn_video > video");
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_bsdnApplyBindings(el, video);
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video.volume = 0.75;
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}
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function bsdnHydrate() {
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document.querySelectorAll(".bsdn").forEach(bsdnInitElement);
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}
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