Cleanup

2024-05-30 23:53:08 +08:00
parent 42e907580c
commit 2fe0da569b
3 changed files with 76 additions and 55 deletions
@@ -0,0 +1,67 @@
+package fr.xephi.authme.task;
+
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.URI;
+import java.net.URL;
+import java.util.Scanner;
+
+public class Updater {
+    private final String currentVersion;
+    private String latestVersion;
+    private static boolean isUpdateAvailable = false;
+    private static final String owner = "HaHaWTH";
+    private static final String repo = "AuthMeReReloaded";
+    private static final String UPDATE_URL = "https://api.github.com/repos/" + owner + "/" + repo + "/releases/latest";
+
+    public Updater(String currentVersion) {
+        this.currentVersion = currentVersion;
+    }
+
+
+    /**
+     * Check if there is an update available
+     * Note: This method will perform a network request!
+     *
+     * @return true if there is an update available, false otherwise
+     */
+    public boolean isUpdateAvailable() {
+        URI uri = URI.create(UPDATE_URL);
+        try {
+            URL url = uri.toURL();
+            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+            conn.setConnectTimeout(10000);
+            conn.setReadTimeout(10000);
+            Scanner scanner = new Scanner(conn.getInputStream());
+            String response = scanner.useDelimiter("\\Z").next();
+            scanner.close();
+            String latestVersion = response.substring(response.indexOf("tag_name") + 11);
+            latestVersion = latestVersion.substring(0, latestVersion.indexOf("\""));
+            this.latestVersion = latestVersion;
+            isUpdateAvailable = !currentVersion.equals(latestVersion);
+            return isUpdateAvailable;
+        } catch (IOException ignored) {
+            this.latestVersion = null;
+            isUpdateAvailable = false;
+            return false;
+        }
+    }
+
+    public String getLatestVersion() {
+        return latestVersion;
+    }
+
+    public String getCurrentVersion() {
+        return currentVersion;
+    }
+
+    /**
+     * Returns true if there is an update available, false otherwise
+     * Must be called after {@link Updater#isUpdateAvailable()}
+     *
+     * @return A boolean indicating whether there is an update available
+     */
+    public static boolean hasUpdate() {
+        return isUpdateAvailable;
+    }
+}