Give update info on command update

src/main/java/me/libraryaddict/disguise/commands/libsdisguises/LDUpdate.java

@@ -2,6 +2,7 @@ package me.libraryaddict.disguise.commands.libsdisguises;
 
 import me.libraryaddict.disguise.LibsDisguises;
 import me.libraryaddict.disguise.utilities.UpdateChecker;
+import me.libraryaddict.disguise.utilities.plugin.PluginInformation;
 import me.libraryaddict.disguise.utilities.translations.LibsMsg;
 import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
@@ -51,7 +52,7 @@ public class LDUpdate implements LDCommand {
         new BukkitRunnable() {
             @Override
             public void run() {
-                boolean result;
+                PluginInformation result;
 
                 if (force) {
                     result = checker.grabLatestSnapshot();
@@ -59,15 +60,21 @@ public class LDUpdate implements LDCommand {
                     result = checker.grabSnapshotBuild();
                 }
 
-                if (!result) {
+                if (result == null) {
                     sender.sendMessage(LibsMsg.UPDATE_FAILED.get());
                     return;
                 }
 
                 sender.sendMessage(LibsMsg.UPDATE_SUCCESS.get()); // Update success, please restart to update
+                sender.sendMessage(LibsMsg.UPDATE_INFO
+                        .get(result.getVersion(), result.getBuildNumber(), result.getParsedBuildDate().toString(),
+                                result.getSize() / 1024));
 
                 if (sender instanceof Player) {
                     Bukkit.getConsoleSender().sendMessage(LibsMsg.UPDATE_SUCCESS.get());
+                    sender.sendMessage(LibsMsg.UPDATE_INFO
+                            .get(result.getVersion(), result.getBuildNumber(), result.getParsedBuildDate().toString(),
+                                    result.getSize() / 1024));
                 }
             }
         }.runTaskAsynchronously(LibsDisguises.getInstance());

src/main/java/me/libraryaddict/disguise/utilities/LibsPremium.java

@@ -112,7 +112,7 @@ public class LibsPremium {
         //return premiumVersion.equals(currentVersion);
     }
 
-    private static PluginInformation getInformation(File file) throws Exception {
+    public static PluginInformation getInformation(File file) throws Exception {
         try (URLClassLoader cl = new URLClassLoader(new URL[]{file.toURI().toURL()})) {
             Class c = cl.loadClass(LibsPremium.class.getName());
 
@@ -166,8 +166,8 @@ public class LibsPremium {
 
             String pluginVersion = config.getString("version");
 
-            return new PluginInformation(userId, resourceId, downloadId, premium, pluginVersion, pluginBuildNumber,
+            return new PluginInformation(file.length(), userId, resourceId, downloadId, premium, pluginVersion,
-                    pluginBuildDate);
+                    pluginBuildNumber, pluginBuildDate);
         }
     }
 
@@ -243,7 +243,7 @@ public class LibsPremium {
             if (bisectHosted = new BisectHosting().isBisectHosted("LibsDisguises")) {
                 DisguiseUtilities.getLogger().info("Hosted by BisectHosting! Premium enabled!");
 
-                paidInformation = new PluginInformation("0", "32453", "0", true, "0", "#0", "0");
+                paidInformation = new PluginInformation(0, "0", "32453", "0", true, "0", "#0", "0");
 
                 thisPluginIsPaidFor = true;
             } else {
@@ -305,8 +305,9 @@ public class LibsPremium {
                 buildNo = "#" + buildNo;
             }
 
-            pluginInformation = new PluginInformation(getUserID(), getResourceID(), getDownloadID(),
+            pluginInformation = new PluginInformation(LibsDisguises.getInstance().getFile().length(), getUserID(),
-                    isPremium(getResourceID(), getUserID()), version, buildNo, pluginBuildDate);
+                    getResourceID(), getDownloadID(), isPremium(getResourceID(), getUserID()), version, buildNo,
+                    pluginBuildDate);
         }
 
         if (!isPremium() || !LibsDisguises.getInstance().isReleaseBuild()) {

src/main/java/me/libraryaddict/disguise/utilities/UpdateChecker.java

@@ -3,6 +3,7 @@ package me.libraryaddict.disguise.utilities;
 import com.google.gson.Gson;
 import lombok.Getter;
 import me.libraryaddict.disguise.LibsDisguises;
+import me.libraryaddict.disguise.utilities.plugin.PluginInformation;
 import org.bukkit.Bukkit;
 import org.bukkit.craftbukkit.libs.org.apache.commons.io.FileUtils;
 
@@ -31,38 +32,38 @@ public class UpdateChecker {
         this.resourceID = resourceID;
     }
 
-    public boolean grabSnapshotBuild() {
+    public PluginInformation grabSnapshotBuild() {
         if (getLatestSnapshot() == 0) {
             throw new IllegalArgumentException();
         }
 
         if (lastDownload == -1) {
-            return false;
+            return null;
         }
 
         if (getLatestSnapshot() == lastDownload) {
-            return false;
+            return null;
         }
 
         return grabSnapshotBuild(getLatestSnapshot());
     }
 
-    public boolean grabSnapshotBuild(int buildNo) {
+    public PluginInformation grabSnapshotBuild(int buildNo) {
-        boolean result = grabSnapshotBuild(
+        PluginInformation result = grabSnapshotBuild(
                 "https://ci.md-5.net/job/LibsDisguises/" + buildNo + "/artifact/target/LibsDisguises.jar");
 
-        if (result) {
+        if (result != null) {
             lastDownload = buildNo;
         }
 
         return result;
     }
 
-    public boolean grabLatestSnapshot() {
+    public PluginInformation grabLatestSnapshot() {
-        boolean result = grabSnapshotBuild(
+        PluginInformation result = grabSnapshotBuild(
                 "https://ci.md-5.net/job/LibsDisguises/lastSuccessfulBuild/artifact/target/LibsDisguises.jar");
 
-        if (result) {
+        if (result != null) {
             lastDownload = LibsDisguises.getInstance().getBuildNumber();
         }
 
@@ -77,7 +78,7 @@ public class UpdateChecker {
         return lastDownload;
     }
 
-    public boolean grabSnapshotBuild(String urlString) {
+    public PluginInformation grabSnapshotBuild(String urlString) {
         DisguiseUtilities.getLogger().info("Now downloading latest build of Lib's Disguises from " + urlString);
         lastDownload = -1;
 
@@ -101,7 +102,8 @@ public class UpdateChecker {
             }
 
             DisguiseUtilities.getLogger().info("Download success!");
-            return true;
+
+            return LibsPremium.getInformation(dest);
         }
         catch (Exception ex) {
             // Failed, set the last download back to previous build
@@ -111,7 +113,7 @@ public class UpdateChecker {
             ex.printStackTrace();
         }
 
-        return false;
+        return null;
     }
 
     public void checkSnapshotUpdate(int buildNumber) {

src/main/java/me/libraryaddict/disguise/utilities/plugin/PluginInformation.java

@@ -1,5 +1,7 @@
 package me.libraryaddict.disguise.utilities.plugin;
 
+import lombok.Getter;
+
 import java.text.SimpleDateFormat;
 import java.util.Date;
 
@@ -7,6 +9,8 @@ import java.util.Date;
  * Created by libraryaddict on 20/06/2019.
  */
 public class PluginInformation {
+    @Getter
+    private long size;
     private String userID;
     private String resourceID;
     private String downloadID;
@@ -15,8 +19,9 @@ public class PluginInformation {
     private String buildNumber;
     private String buildDate;
 
-    public PluginInformation(String userID, String resourceID, String downloadID, boolean premium, String version,
+    public PluginInformation(long size, String userID, String resourceID, String downloadID, boolean premium,
-            String buildNumber, String buildDate) {
+            String version, String buildNumber, String buildDate) {
+        this.size = size;
         this.userID = userID;
         this.resourceID = resourceID;
         this.downloadID = downloadID;
@@ -65,6 +70,7 @@ public class PluginInformation {
     }
 
     public boolean isLegit() {
-        return getUserID().matches("[0-9]+") && !getUserID().equals("12345") && getResourceID().equals("32453") && getDownloadID().matches("-?[0-9]+");
+        return getUserID().matches("[0-9]+") && !getUserID().equals("12345") && getResourceID().equals("32453") &&
+                getDownloadID().matches("-?[0-9]+");
     }
 }

src/main/java/me/libraryaddict/disguise/utilities/translations/LibsMsg.java

@@ -148,6 +148,7 @@ public enum LibsMsg {
     UPDATE_ON_LATEST(ChatColor.RED + "You are already on the latest version of LibsDisguises!"),
     UPDATE_FAILED(ChatColor.RED + "LibsDisguises update failed! Check console for errors."),
     UPDATE_SUCCESS(ChatColor.DARK_GREEN + "LibsDisguises update success! Restart server to update!"),
+    UPDATE_INFO(ChatColor.DARK_GREEN + "Lib's Disguises v%s, build %b, built %s and size %skb"),
     UPDATE_IN_PROGRESS(ChatColor.DARK_GREEN + "LibsDisguises is now downloading an update..."),
     NO_PERM_DISGUISE(ChatColor.RED + "You do not have permission for that disguise!"),
     NO_MODS_LISTENING(ChatColor.RED + "This server is not listening for mods!"),