3 files changed, 40 insertions, 1 deletions
diff --git a/src/app/index.html b/src/app/index.html
index c2bb777..97a14ab 100644
--- a/src/app/index.html
+++ b/src/app/index.html
@@ -8,7 +8,7 @@
 			<div class="line">
 				<div class="text">Welcome to Viper!</div>
 				<div class="buttons">
-					<button id="update">Update</button>
+					<button id="update" onclick="update()">Update</button>
 					<button id="setpath">Game Path</button>
 				</div>
 			</div>
diff --git a/src/app/main.js b/src/app/main.js
new file mode 100644
index 0000000..b7071ec
--- /dev/null
+++ b/src/app/main.js
@@ -0,0 +1,38 @@
+const fs = require("fs");
+const path = require("path");
+const unzip = require("unzipper");
+const request = require("request");
+const { dialog } = require("electron");
+const { https } = require("follow-redirects");
+
+var settings = {
+	gamepath: "",
+	file: "viper.json",
+	zip: "/northstar.zip",
+}
+
+if (fs.existsSync(settings.file)) {
+	settings.gamepath = JSON.parse(fs.readFileSync(settings.file, "utf8")).path;
+	settings.zip = path.join(settings.gamepath + "/northstar.zip");
+}
+
+function update() {
+	request({
+		json: true,
+		headers: {"User-Agent": navigator.userAgent},
+		url: "https://api.github.com/repos/R2Northstar/Northstar/releases/latest",
+	}, (error, response, body) => {
+		https.get(body.assets[0].browser_download_url, (res) => {
+			let stream = fs.createWriteStream(settings.zip);
+			res.pipe(stream);
+			stream.on("finish",() => {
+				stream.close();
+				console.log("download done");
+				fs.createReadStream(settings.zip).pipe(unzip.Extract({path: settings.gamepath}))
+				.on("finish", () => {
+					alert("Installation finished!")
+				});
+			})
+		})
+	})
+}
diff --git a/src/index.js b/src/index.js
index 50f2b6e..ebea48f 100644
--- a/src/index.js
+++ b/src/index.js
@@ -19,6 +19,7 @@ function start() {
 }
 
 app.on("ready", () => {
+	process.chdir(app.getPath("appData"));
 	app.setPath("userData", path.join(app.getPath("cache"), app.name));
 	start();
 })