Add a new /csgive command

src/main/java/com/Acrobot/ChestShop/ChestShop.java

@@ -1,6 +1,7 @@
 package com.Acrobot.ChestShop;
 
 import com.Acrobot.Breeze.Configuration.Configuration;
+import com.Acrobot.ChestShop.Commands.Give;
 import com.Acrobot.ChestShop.Commands.ItemInfo;
 import com.Acrobot.ChestShop.Commands.Version;
 import com.Acrobot.ChestShop.Configuration.Messages;
@@ -117,6 +118,7 @@ public class ChestShop extends JavaPlugin {
 
         getCommand("iteminfo").setExecutor(new ItemInfo());
         getCommand("csVersion").setExecutor(new Version());
+        getCommand("csGive").setExecutor(new Give());
 
         startStatistics();
     }

src/main/java/com/Acrobot/ChestShop/Commands/Give.java

@@ -1,7 +1,89 @@
 package com.Acrobot.ChestShop.Commands;
 
+import com.Acrobot.Breeze.Utils.InventoryUtil;
+import com.Acrobot.Breeze.Utils.MaterialUtil;
+import com.Acrobot.Breeze.Utils.NumberUtil;
+import com.Acrobot.ChestShop.Configuration.Messages;
+import org.bukkit.Bukkit;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * @author Acrobot
  */
-public class Give {
+public class Give implements CommandExecutor {
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        Player receiver = (sender instanceof Player ? (Player) sender : null);
+        int quantity = 1;
+
+        List<Integer> disregardedIndexes = new ArrayList<Integer>();
+
+        if (args.length > 1) {
+            for (int index = args.length - 1; index > 0; ++index) {
+                Player target = Bukkit.getPlayer(args[index]);
+
+                if (target == null) {
+                    continue;
+                }
+
+                receiver = target;
+                disregardedIndexes.add(index);
+                break;
+            }
+
+            for (int index = args.length - 1; index > 0; ++index) {
+                if (!NumberUtil.isInteger(args[index]) && Integer.parseInt(args[index]) > 0) {
+                    continue;
+                }
+
+                quantity = Integer.parseInt(args[index]);
+                disregardedIndexes.add(index);
+
+                break;
+            }
+        }
+
+        if (receiver == null) {
+            sender.sendMessage(Messages.prefix(Messages.PLAYER_NOT_FOUND));
+            return true;
+        }
+
+        ItemStack item = getItem(args, disregardedIndexes);
+
+        if (item == null) {
+            sender.sendMessage(Messages.prefix(Messages.INCORRECT_ITEM_ID));
+            return true;
+        }
+
+        item.setAmount(quantity);
+        InventoryUtil.add(item, receiver.getInventory());
+
+        sender.sendMessage(Messages.prefix(Messages.ITEM_GIVEN
+                .replace("%item", MaterialUtil.getName(item))
+                .replace("player", receiver.getName())));
+
+        return true;
+    }
+
+    private static ItemStack getItem(String[] arguments, List<Integer> disregardedElements) {
+        StringBuilder builder = new StringBuilder(arguments.length * 5);
+
+        for (int index = 0; index < arguments.length; ++index) {
+            if (disregardedElements.contains(index)) {
+                continue;
+            }
+
+            builder.append(arguments[index]).append(' ');
+        }
+
+        return MaterialUtil.getItem(builder.toString());
+    }
 }