1 files changed, 75 insertions, 40 deletions
diff --git a/docs/main.js b/docs/main.js
index a0223da..3f1e6ec 100644
--- a/docs/main.js
+++ b/docs/main.js
@@ -1,44 +1,79 @@
-let repo = "viper";
-let author = "0neGal";
-let api = "https://api.github.com/repos";
-
-async function init() {
-	let release = await (await fetch(`${api}/${author}/${repo}/releases/latest`)).json();
-	let assets = release.assets;
-
-	let get = (asset) => {
-		for (let i in assets) {
-			if (assets[i].name.match(asset)) {
-				return assets[i].browser_download_url;
-			}
-		}
+// change platform icon in "Download!" button if on Linux
+if (navigator.userAgent.match("Linux")) {
+	document.querySelector("button img").src = "images/linux.png";
+}
+
+// functionality of "Download!" button
+document.querySelector("button").addEventListener("click", () => {
+	// if on Linux, navigate to .AppImage file
+	if (navigator.userAgent.match("Linux")) {
+		return location.replace("?appimage");
 	}
 
-	let url;
-	let search = location.search.replace(/^\?/, "");
-	switch(search) {
-		case "win-setup":
-			url = get(/Viper-Setup-.*\.exe$/);
-			break;
-		case "win-portable":
-			url = get(/Viper-.*\.exe$/);
-			break;
-		case "appimage":
-			url = get(/Viper-.*\.AppImage$/);
-			break;
-		case "linux":
-			url = get(/viper-.*.tar\.gz$/);
-			break;
-		case "rpm":
-			url = get(/viper-.*\.x86_64\.rpm$/);
-			break;
-		case "deb":
-			url = get(/viper_.*_amd64\.deb$/);
-			break;
-		default:
-			url = release.html_url;
-			break;
+	// if not on Linux, navigate to .exe setup file
+	location.replace("?win-setup");
+})
+
+// how many wallpapers are in images/backgrounds/
+let backgrounds = 7; 
+
+// initializes the elements for the backgrounds
+function init_backgrounds() {
+	// run through `backgrounds`
+	for (let i = 2; i < backgrounds + 1; i++) {
+		// create background element
+		let background = document.createElement("div");
+
+		// add relevant classes
+		background.classList.add("image");
+
+		// set `background-image` CSS property
+		background.style.backgroundImage =
+			`url("images/backgrounds/${i}.jpg")`;
+
+		// add image to DOM
+		document.querySelector(".background .images").appendChild(
+			background
+		)
 	}
+}; init_backgrounds()
+
+// changes the current image to a random image, if the image picked is
+// the same as the one currently being shown, then we re-run this
+// function, aka duplicates do not happen!
+function change_background() {
+	// get the ID for the new image
+	let new_image = Math.floor(Math.random() * (backgrounds - 2) + 1);
+	// get list of image elements
+	let images = document.querySelector(".background .images").children;
+
+	// if the new images is the current images, cancel and re-run
+	if (images[new_image] ==
+		document.querySelector(".background .images .active")) {
+
+		return change_background();
+	}
+
+	// run through the images
+	for (let i = 0; i < images.length; i++) {
+		// if we're at the new active image, make it active
+		if (i == new_image) {
+			images[i].classList.add("active");
+			continue;
+		}
+
+		// remove any possible `.active` class from this image
+		images[i].classList.remove("active");
+	}
+}
+
+// makes the initial (Viper) background/image animate on page load
+document.addEventListener("DOMContentLoaded", () => {
+	let image = document.querySelector(".image.active-noanim");
+
+	image.classList.add("active");
+	image.classList.remove("active-noanim");
+})
 
-	location.replace(url);
-}; init()
+// change wallpaper every 5 seconds
+setInterval(change_background, 5000);