Add leaderboard statistics and permission checks to SkyPVP

src/main/java/net/reefrealm/reefrealmskypvp/bounty/commands/BountyCommand.java

@@ -107,17 +107,17 @@ public void execute(CommandSender sender, String[] args) {
         if (args.length == 1) {
             // If the player has only typed "/bounty ", suggest the subcommands
             List<String> suggestions = new ArrayList<>();
-            if (sender.hasPermission("reefrealmskypvp.bounty.remove")) {
-                suggestions.add("remove");
-            }
             if (sender.hasPermission("reefrealmskypvp.bounty.set")) {
                 suggestions.add("set");
             }
+            if (sender.hasPermission("reefrealmskypvp.bounty.remove")) {
+                suggestions.add("remove");
+            }
             return suggestions;
         } else if (args.length == 2) {
             // If the player has typed "/bounty <subcommand> ", suggest online player names
-            if ((args[0].equalsIgnoreCase("remove") && sender.hasPermission("reefrealmskypvp.bounty.remove")) ||
-                    (args[0].equalsIgnoreCase("set") && sender.hasPermission("reefrealmskypvp.bounty.set"))) {
+            if ((args[0].equalsIgnoreCase("set") && sender.hasPermission("reefrealmskypvp.bounty.set") ) ||
+                    (args[0].equalsIgnoreCase("remove") && sender.hasPermission("reefrealmskypvp.bounty.remove"))) {
                 List<String> playerNames = new ArrayList<>();
                 for (Player player : Bukkit.getOnlinePlayers()) {
                     playerNames.add(player.getName());

src/main/java/net/reefrealm/reefrealmskypvp/data/MySQL.java

@@ -1,6 +1,9 @@
 package net.reefrealm.reefrealmskypvp.data;
 
+import org.bukkit.Bukkit;
+
 import java.sql.*;
+import java.util.UUID;
 
 public class MySQL {
 
@@ -422,4 +425,37 @@ public static void removeBountyfromExistance(String playerUUID) {
         }
     }
 
+    public static int leaderBoardKillStats(int topnumber){
+        Connection connection = GetConnection();
+        String query = "SELECT * FROM ReefRealm_SkyPVP_Stats ORDER BY kills DESC LIMIT ?, 1";
+        try (PreparedStatement statement = connection.prepareStatement(query)) {
+            statement.setInt(1, topnumber - 1);
+            ResultSet resultSet = statement.executeQuery();
+            if (resultSet.next()) {
+                int kills = resultSet.getInt("kills");
+                return kills;
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return 0;
+    }
+
+    public static String leaderBoardPlayerKillStats(int topnumber){
+        Connection connection = GetConnection();
+        String query = "SELECT * FROM ReefRealm_SkyPVP_Stats ORDER BY kills DESC LIMIT ?, 1";
+        try (PreparedStatement statement = connection.prepareStatement(query)) {
+            statement.setInt(1, topnumber - 1);
+            ResultSet resultSet = statement.executeQuery();
+            if (resultSet.next()) {
+                String playerUUID = resultSet.getString("uuid");
+                String playerName = Bukkit.getOfflinePlayer(UUID.fromString(playerUUID)).getName();
+                return playerName;
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
 }

src/main/java/net/reefrealm/reefrealmskypvp/placeholders/StatsPlaceholderExpansion.java

@@ -44,6 +44,67 @@ public String onPlaceholderRequest(Player player, String identifier) {
             case "score":
                 int score = MySQL.getScore(player.getUniqueId().toString());
                 return String.valueOf(score);
+            case "leaderboard_top_kills_kills_1":
+                return String.valueOf(MySQL.leaderBoardKillStats(1));
+            case "leaderboard_top_kills_kills_2":
+                return String.valueOf(MySQL.leaderBoardKillStats(2));
+            case "leaderboard_top_kills_kills_3":
+                return String.valueOf(MySQL.leaderBoardKillStats(3));
+            case "leaderboard_top_kills_kills_4":
+                return String.valueOf(MySQL.leaderBoardKillStats(4));
+            case "leaderboard_top_kills_kills_5":
+                return String.valueOf(MySQL.leaderBoardKillStats(5));
+            case "leaderboard_top_kills_kills_6":
+                return String.valueOf(MySQL.leaderBoardKillStats(6));
+            case "leaderboard_top_kills_kills_7":
+                return String.valueOf(MySQL.leaderBoardKillStats(7));
+            case "leaderboard_top_kills_kills_8":
+                return String.valueOf(MySQL.leaderBoardKillStats(8));
+            case "leaderboard_top_kills_kills_9":
+                return String.valueOf(MySQL.leaderBoardKillStats(9));
+            case "leaderboard_top_kills_kills_10":
+                return String.valueOf(MySQL.leaderBoardKillStats(10));
+            case "leaderboard_top_kills_kills_11":
+                return String.valueOf(MySQL.leaderBoardKillStats(11));
+            case "leaderboard_top_kills_kills_12":
+                return String.valueOf(MySQL.leaderBoardKillStats(12));
+            case "leaderboard_top_kills_kills_13":
+                return String.valueOf(MySQL.leaderBoardKillStats(13));
+            case "leaderboard_top_kills_kills_14":
+                return String.valueOf(MySQL.leaderBoardKillStats(14));
+            case "leaderboard_top_kills_kills_15":
+                return String.valueOf(MySQL.leaderBoardKillStats(15));
+
+            case "leaderboard_top_kills_player_1":
+                return String.valueOf(MySQL.leaderBoardPlayerKillStats(1));
+            case "leaderboard_top_kills_player_2":
+                return String.valueOf(MySQL.leaderBoardPlayerKillStats(2));
+            case "leaderboard_top_kills_player_3":
+                return String.valueOf(MySQL.leaderBoardPlayerKillStats(3));
+            case "leaderboard_top_kills_player_4":
+                return String.valueOf(MySQL.leaderBoardPlayerKillStats(4));
+            case "leaderboard_top_kills_player_5":
+                return String.valueOf(MySQL.leaderBoardPlayerKillStats(5));
+            case "leaderboard_top_kills_player_6":
+                return String.valueOf(MySQL.leaderBoardPlayerKillStats(6));
+            case "leaderboard_top_kills_player_7":
+                return String.valueOf(MySQL.leaderBoardPlayerKillStats(7));
+            case "leaderboard_top_kills_player_8":
+                return String.valueOf(MySQL.leaderBoardPlayerKillStats(8));
+            case "leaderboard_top_kills_player_9":
+                return String.valueOf(MySQL.leaderBoardPlayerKillStats(9));
+            case "leaderboard_top_kills_player_10":
+                return String.valueOf(MySQL.leaderBoardPlayerKillStats(10));
+            case "leaderboard_top_kills_player_11":
+                return String.valueOf(MySQL.leaderBoardPlayerKillStats(11));
+            case "leaderboard_top_kills_player_12":
+                return String.valueOf(MySQL.leaderBoardPlayerKillStats(12));
+            case "leaderboard_top_kills_player_13":
+                return String.valueOf(MySQL.leaderBoardPlayerKillStats(13));
+            case "leaderboard_top_kills_player_14":
+                return String.valueOf(MySQL.leaderBoardPlayerKillStats(14));
+            case "leaderboard_top_kills_player_15":
+                return String.valueOf(MySQL.leaderBoardPlayerKillStats(15));
             case "required_score":
                 int levelnum = MySQL.getLevel(player.getUniqueId().toString());
                 int requiredScore = LevelSystem.getExperienceForLevel(levelnum + 1);