Solved Problem with health?

The action hug and kiss are supposed to give health but they dont... ? Any idea why? I have been trying to fix it for over a week now and im not able to fix it.

Code:

package net.skydevs.src;
 
import java.util.ArrayList;
 
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;
 
public class ChatPlugin extends JavaPlugin{
 
    public void onEnable(){ //Server Starts
        getLogger().info("iEmotions has loaded!");
    }
 
    public void onDisable(){ //Server Stops
        getLogger().info("iEmotions has been disabled!");
    }
 
    public boolean onCommand(CommandSender sender, Command cmd, String Label, String[] args) {
        //Code
       
        String senderName = sender.getName();
        ArrayList<String> emotes = new ArrayList<String>();
       
        if (cmd.getName().equalsIgnoreCase("ie-slap") && args.length == 1) {
           
            String slappedName = args[0];
            Player slapped = sender.getServer().getPlayer(slappedName);
 
            if(slapped == null){
                //Code
                sender.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.DARK_RED + "You cannot slap an offline player!");
            } else {
                //Code for Action-Slap
                int currentHealth = slapped.getHealth();
                if (currentHealth > 0)
                {
                currentHealth--;
                }
                slapped.setHealth(currentHealth);
 
                slapped.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.RED+" You have been slaped by "+ChatColor.GREEN+senderName);
                sender.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.RED+" You have slaped "+ChatColor.GREEN+slappedName);
 
            }
 
        }
       
        if (cmd.getName().equalsIgnoreCase("ie-punch") && args.length == 1) {
           
            String punchedName = args[0];
            Player punched = sender.getServer().getPlayer(punchedName);
 
            if(punched == null){
                //Code
                sender.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.DARK_RED + "You cannot punch an offline player!");
            } else {
                //Code for Action-Punch
                int currentHealth = punched.getHealth();
                if (currentHealth > 0)
                {
                currentHealth--;
                }
                punched.setHealth(currentHealth);
 
                punched.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.RED+" You have been punched by "+ChatColor.GREEN+senderName);
                sender.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.RED+" You have punched "+ChatColor.GREEN+punchedName);
 
            }
 
        }
       
        if (cmd.getName().equalsIgnoreCase("ie-kiss") && args.length == 1) {
 
            String kissedName = args[0];
            Player kissed = sender.getServer().getPlayer(kissedName);
 
            if(kissed == null){
                //Code
                sender.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.DARK_RED + "You cannot kiss an offline player!");
            } else {
                //Code for Action-Kiss
                int currentHealth = kissed.getHealth();
                if (currentHealth < 0)
                {
                currentHealth++;
                }
                kissed.setHealth(currentHealth);
 
                kissed.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.RED+" You have been kissed by "+ChatColor.GREEN+senderName);
                sender.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.RED+" You have kissed "+ChatColor.GREEN+kissedName);
 
            }
 
        }
 
        if (cmd.getName().equalsIgnoreCase("ie-kick") && args.length == 1) {
            String kickedName = args[0];
            Player kicked = sender.getServer().getPlayer(kickedName);
 
            if(kicked == null){
                //Code
                sender.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.DARK_RED + "You cannot kick an offline player!");
            } else {
                //Code for Action-Kicks
                int currentHealth = kicked.getHealth();
                if(currentHealth > 0) // Warning, this will kill the player
                {
                    currentHealth--;
                }
                kicked.setHealth(currentHealth);
 
                kicked.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.RED+" You have been kicked by "+ChatColor.GREEN+senderName);
                sender.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.RED+" You have kicked "+ChatColor.GREEN+kickedName);
 
            }
 
        }
 
        if (cmd.getName().equalsIgnoreCase("ie-hug") && args.length == 1) {
            String huggeeName = args[0];
            Player huggee = sender.getServer().getPlayer(huggeeName);
 
            if(huggee == null){
                //Code
                sender.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.DARK_RED + "You cannot hug an offline player!");
            } else {
                //Code for Action-Hugs
                int currentHealth = huggee.getHealth();
                if (currentHealth > 20)
                {
                    currentHealth++;
                  }
                huggee.setHealth(currentHealth);
 
                huggee.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.RED+" You have been hugged by "+ChatColor.GREEN+senderName);
                sender.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.RED+" You have hugged "+ChatColor.GREEN+huggeeName);
 
            }
 
        }
       
        if(cmd.getName().equalsIgnoreCase("ie-setemote") && args.length == 1) {
            String arg = args[0];
            String allowedEmotes = "Happy/Sad/Afraid/Angry/Disgusted/Surprised/Ashamed/Calm/Depressed/Confused";
            String[] allowed = allowedEmotes.split("/");
            boolean isOK = false;
            for(int i = 0; i < allowed.length; i++) {
                if(arg.equalsIgnoreCase(allowed[i])) {
                    isOK = true;
                    break;
                } else if(isOK != true) {
                    isOK = false;
                }
            }         
            if(isOK) {
                Bukkit.broadcastMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"] "+ChatColor.GREEN+sender.getName()+ChatColor.RED+" feels "+ChatColor.GREEN+arg);
                return true;
                } else {
                   
                    sender.sendMessage(ChatColor.BLACK+"["+ChatColor.DARK_RED+"♥"+ChatColor.LIGHT_PURPLE+"iEmotions"+ChatColor.DARK_RED+"♥"+ChatColor.BLACK+"]"+ChatColor.RED+" That is not an allowed emotion!");
                    return true;
                }
        }
 
        return false;
    }
 
}

Im a beginner so it might be a small problem but im sitll not figuring out.
Thanks

 

player.setHealth(int);

 

Thx