1 files changed, 65 insertions, 0 deletions
diff --git a/src/main/java/me/fatpigsarefat/quests/updater/Updater.java b/src/main/java/me/fatpigsarefat/quests/updater/Updater.java
new file mode 100644
index 00000000..28cfde26
--- /dev/null
+++ b/src/main/java/me/fatpigsarefat/quests/updater/Updater.java
@@ -0,0 +1,65 @@
+package me.fatpigsarefat.quests.updater;
+
+import me.fatpigsarefat.quests.obj.Messages;
+import org.bukkit.plugin.Plugin;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.concurrent.TimeUnit;
+import java.util.logging.Level;
+
+public class Updater {
+ 
+    private static final int PROJECT_ID = 23696;
+    private String installedVersion;
+    private String returnedVersion;
+    private URL api;
+    private Plugin plugin;
+    private boolean updateReady;
+    private long lastCheck;
+
+    public Updater(Plugin plugin) {
+        this.plugin = plugin;
+        this.installedVersion = plugin.getDescription().getVersion();
+        try {
+            this.api = new URL("https://api.spigotmc.org/legacy/update.php?resource=" + PROJECT_ID);
+        } catch (MalformedURLException ignored) {
+            // shit + fan
+        }
+    }
+
+    public String getLink() {
+        return "https://www.spigotmc.org/resources/" + PROJECT_ID;
+    }
+ 
+    public boolean check() {
+        if (lastCheck != 0 && TimeUnit.MINUTES.convert(System.currentTimeMillis() - lastCheck, TimeUnit.MILLISECONDS) < 10) {
+            return updateReady;
+        }
+        try {
+            lastCheck = System.currentTimeMillis();
+            URLConnection con = api.openConnection();
+            returnedVersion = new BufferedReader(new InputStreamReader(con.getInputStream())).readLine();
+            if (!returnedVersion.equals(installedVersion)) {
+                plugin.getLogger().log(Level.INFO, "A new version " + returnedVersion + " was found on Spigot (your version: " + installedVersion + "). Please update me! <3 - Link: " + getLink());
+                updateReady = true;
+            }
+        } catch (IOException e) {
+            plugin.getLogger().log(Level.WARNING, "Failed to check for updates. You can check manually at " + getLink());
+            // probably offline
+        }
+        return false;
+    }
+
+    public boolean isUpdateReady() {
+        return updateReady;
+    }
+
+    public String getMessage() {
+        return Messages.QUEST_UPDATER.getMessage().replace("{newver}", returnedVersion).replace("{oldver}", installedVersion).replace("{link}", getLink());
+    }
+}
+\ No newline at end of file