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var is_mobile = /Android|webOS|iPhone|iPad|iPod|BlackBerry/i.test(
navigator.userAgent
);
var links = document.querySelectorAll(".link");
var audio,
music = [],
current_index = -1,
typing = false;
var active = false;
// var comment = document.querySelector("#comment")
Array.prototype.slice.apply(links).forEach(function (url) {
const href = url.getAttribute("href");
if (!href) return;
if (href.match(/\.(mp3|wav|ogg)/i)) {
var index = music.length;
// if (is_mobile) href = href.replace(/^https/,"http")
music.push(url);
url.addEventListener("click", function (e) {
if (e.ctrlKey || e.altKey || e.metaKey || e.shiftKey) return;
e.preventDefault();
play(index);
});
} else if (href.match(/(gif|jpe?g|png|bmp)/i)) {
// url.innerHTML = "<img src='" + href + "'>"
// url.addEventListener("click", function(e){
// if (e.ctrlKey || e.altKey || e.metaKey || e.shiftKey) return
// e.preventDefault()
// url.classList.toggle("zoomed")
// })
}
});
const el = document.querySelector(".player");
const title_el = el.querySelector(".title");
const icon_el = el.querySelector(".icon");
const pos_el = el.querySelector(".pos");
const track_el = el.querySelector(".track");
const dot_el = el.querySelector(".dot");
const time_el = el.querySelector(".time");
const track_width = track_el.offsetWidth;
const track_left = pos_el.offsetLeft;
if (music.length) {
audio = document.createElement("audio");
window.a = audio;
audio.setAttribute("controls", true);
audio.addEventListener("ended", next);
audio.addEventListener("timeupdate", timeupdate);
// audio.src = music[0].href
// var player = document.querySelector("table")
// player.parentNode.insertBefore(audio, player)
document.body.addEventListener("keydown", keydown);
// comment.addEventListener("focus", focusTextBox)
// comment.addEventListener("blur", blurTextBox)
}
icon_el.addEventListener("click", toggle);
if (is_mobile) {
pos_el.addEventListener("touchstart", (e) => mousedown(e.touches[0]));
pos_el.addEventListener("touchmove", (e) => mousemove(e.touches[0]));
window.addEventListener("touchup", mouseup);
} else {
pos_el.addEventListener("mousedown", mousedown);
pos_el.addEventListener("mousemove", mousemove);
window.addEventListener("mouseup", mouseup);
}
var down = false;
var mousex = 0;
function mousedown(e) {
e.preventDefault && e.preventDefault();
down = true;
mousex = (e.pageX - track_left) / track_width;
}
function mousemove(e) {
if (!down) return;
mousex = Math.min(Math.max(0, (e.pageX - track_left) / track_width), 1);
dot_el.style.transform = "translateX(" + mousex * track_width + "px)";
}
function mouseup(e) {
if (!down) return;
down = false;
var t = mousex * audio.duration;
audio.currentTime = Math.round(t);
dot_el.style.transform = "translateX(" + mousex * track_width + "px)";
}
function play(index) {
if (!active) {
active = true;
el.classList.add("active");
}
// if (index === music.length) return stop();
if (!icon_el.classList.contains("active")) {
icon_el.classList.add("active");
}
current_index = (index + music.length) % music.length;
const a_el = music[current_index];
audio.src = a_el.getAttribute("href");
audio.play();
const header = prevUntil(a_el.parentNode, "h3");
const title =
index + 1 + ". <i>" + header.innerText + "</i>: " + a_el.innerText;
title_el.innerHTML = title;
var playing = document.querySelector(".playing");
if (playing) playing.classList.remove("playing");
music[current_index].classList.add("playing");
}
function prev() {
play(current_index - 1);
}
function next() {
play(current_index + 1);
}
function pause() {
icon_el.classList.remove("active");
}
function stop() {
el.classList.remove("active");
var playing = document.querySelector(".playing");
if (playing) playing.classList.remove("playing");
active = false;
}
function toggle() {
if (audio.paused) {
icon_el.classList.add("active");
audio.play();
} else {
pause();
audio.pause();
}
}
function timeupdate() {
if (down) return;
let { currentTime, duration } = audio;
let t = currentTime / duration;
dot_el.style.transform = "translateX(" + track_width * t + "px)";
time_el.innerHTML = time(currentTime) + " / " + time(duration);
}
function time(n) {
if (!n) return "0:00";
n = Math.floor(n);
let s = n % 60;
if (s < 10) s = "0" + s;
let m = Math.floor(n / 60);
return m + ":" + s;
}
function keydown(e) {
if (typing || e.ctrlKey || e.altKey || e.metaKey || e.shiftKey) return;
switch (e.keyCode) {
case 37: // left
prev();
break;
case 39: // right
next();
break;
case 32: // spacebar
e.preventDefault();
toggle();
break;
}
}
function prevUntil(elem, selector) {
elem = elem.previousElementSibling;
while (elem) {
if (elem.matches(selector)) break;
elem = elem.previousElementSibling;
}
return elem;
}
// function focusTextBox (){ typing = true }
// function blurTextBox (){ typing = false }
document.querySelector(".loading").classList.remove("loading");
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