From 0717d667bdd78887a678794898491739169181b8 Mon Sep 17 00:00:00 2001
From: Tom Roman <tom@tomroman.co.uk>
Date: Sun, 11 Jul 2021 15:56:40 +0100
Subject: [PATCH] Add Update Util

---
 .../java/network/palace/show/ShowPlugin.java  |  6 ++++
 .../network/palace/show/utils/UpdateUtil.java | 32 +++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 src/main/java/network/palace/show/utils/UpdateUtil.java

diff --git a/src/main/java/network/palace/show/ShowPlugin.java b/src/main/java/network/palace/show/ShowPlugin.java
index 0b7f4ca..8e60ead 100644
--- a/src/main/java/network/palace/show/ShowPlugin.java
+++ b/src/main/java/network/palace/show/ShowPlugin.java
@@ -12,6 +12,7 @@
 import network.palace.show.npc.SoftNPCManager;
 import network.palace.show.utils.BuildUtil;
 import network.palace.show.utils.FileUtil;
+import network.palace.show.utils.UpdateUtil;
 import org.bstats.bukkit.Metrics;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
@@ -98,6 +99,11 @@ public void onEnable() {
 
         Metrics metrics = new Metrics(this, pluginId);
 
+        new UpdateUtil(this, 94141).getVersion(v -> {
+            if (!this.getDescription().getVersion().equalsIgnoreCase(v)) {
+                Bukkit.getConsoleSender().sendMessage(ChatColor.RED + "A New update is available for Show! It is always recommended that you upgrade! Link: https://www.spigotmc.org/resources/show-make-huge-spectaculars-in-minecraft.94141/");
+            }
+        });
 
         Bukkit.getConsoleSender().sendMessage(ChatColor.GREEN + "Show is now enabled!");
         Bukkit.getConsoleSender().sendMessage(ChatColor.GREEN + "Huge shoutout to Legobuilder0813 for making this work for The Palace Network. Time to let your awesome code shine");
diff --git a/src/main/java/network/palace/show/utils/UpdateUtil.java b/src/main/java/network/palace/show/utils/UpdateUtil.java
new file mode 100644
index 0000000..da62e42
--- /dev/null
+++ b/src/main/java/network/palace/show/utils/UpdateUtil.java
@@ -0,0 +1,32 @@
+package network.palace.show.utils;
+import org.bukkit.Bukkit;
+import org.bukkit.plugin.java.JavaPlugin;
+import org.bukkit.util.Consumer;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.Scanner;
+
+public class UpdateUtil {
+
+    private JavaPlugin plugin;
+    private int resourceId;
+
+    public UpdateUtil(JavaPlugin plugin, int resourceId) {
+        this.plugin = plugin;
+        this.resourceId = resourceId;
+    }
+
+    public void getVersion(final Consumer<String> consumer) {
+        Bukkit.getScheduler().runTaskAsynchronously(this.plugin, () -> {
+            try (InputStream inputStream = new URL("https://api.spigotmc.org/legacy/update.php?resource=" + this.resourceId).openStream(); Scanner scanner = new Scanner(inputStream)) {
+                if (scanner.hasNext()) {
+                    consumer.accept(scanner.next());
+                }
+            } catch (IOException exception) {
+                this.plugin.getLogger().info("Cannot look for updates: " + exception.getMessage());
+            }
+        });
+    }
+}