Adds a progress bar when uploading a file to Soundgasm. Also displays a an estimated time of completion.
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// ==UserScript==
// @name Soundgasm Progress Bar
// @description Adds a progress bar when uploading a file to Soundgasm. Also displays a an estimated time of completion.
// @namespace RoundPension
// @include https://soundgasm.net/upload
// @version 1.0
// @license MIT-0
// ==/UserScript==
var form = document.querySelector("form");
var req = new XMLHttpRequest();
var progbar;
var eta;
var starttime;
var lasttime;
form.addEventListener("submit", function(e) {
e.preventDefault();
req.upload.addEventListener("progress", prog);
req.upload.addEventListener("loadstart", start);
req.addEventListener("load", end);
req.open("POST", "https://soundgasm.net/upload");
req.send(new FormData(form));
});
function start() {
starttime = Date.now();
lasttime = starttime;
var div = document.createElement("div");
document.querySelector("body").append(div);
div.innerHTML += `
<label>
Uploading File: <progress id="prog" value="0"></progress>
</label>
<p>Estimated time remaining: <span id="eta"></span></p>`;
progBar = document.getElementById("prog");
eta = document.getElementById("eta");
}
function prog(e) {
var ratio = e.loaded/e.total
progBar.value = ratio;
if (Date.now() - lasttime > 1000) {
updateETA(ratio);
}
}
function end() {
document.querySelector("body").innerHTML = `
<p>Upload completed!</p>
<p><a href="https://soundgasm.net/upload">Upload another</a></p>`
}
function updateETA(ratio) {
lasttime = Date.now();
var totalTime = (Date.now() - starttime)/ratio;
var etaTime = totalTime*(1-ratio);
eta.innerHTML = msToTime(etaTime);
}
//modified from https://stackoverflow.com/a/19700358
function msToTime(duration) {
var seconds = Math.floor((duration / 1000) % 60),
minutes = Math.floor((duration / (1000 * 60)) % 60),
hours = Math.floor(duration / (1000 * 60 * 60));
minutes = (minutes < 10) ? "0" + minutes : minutes;
seconds = (seconds < 10) ? "0" + seconds : seconds;
return hours + ":" + minutes + ":" + seconds;
}