SimpleEconomyService

package com.sosoh.essentials.services;

import java.util.HashMap;

import org.spongepowered.api.entity.player.Player;

public class SimpleEconomyService implements EconomyService
{
    HashMap<Player, Integer> balanceMap = new HashMap<Player, Integer>();
    String name = "Dollars";
    char symbol = '$';

    @Override
    public int getBalance(Player player)
    {
    	if(!balanceMap.containsKey(player)) return -1;
    	else return balanceMap.get(player);
    }

    @Override
	public void setBalance(Player player, int amount)
    {
    	if(balanceMap.containsKey(player)){
    		balanceMap.replace(player, amount);
    	}else{
    		balanceMap.put(player, amount);
    	}
	}

    @Override
    public void addMoney(Player player, int amount)
    {
    	int currentAmount = getBalance(player);
    	int newAmount = currentAmount + amount;
    	balanceMap.replace(player, currentAmount, newAmount);
    }

	@Override
	public boolean removeMoney(Player player, int amount)
	{
		int currentAmount = getBalance(player);
    	int newAmount = currentAmount - amount;
    	if(amount > currentAmount){
    		return false;
    	}else{
        	balanceMap.replace(player, currentAmount, newAmount);
        	return true;
    	}
	}

	@Override
	public boolean payPlayerPlayer(Player sender, Player receiver, int amount)
	{
		if(removeMoney(sender, amount) == true){
			removeMoney(sender, amount);
			addMoney(receiver, amount);
			return true;
		}
		return false;
	}

	@Override
	public void setDevise(String name, char symbol)
	{
		this.name = name;
		this.symbol = symbol;
	}

	@Override
	public String getName() {
		return this.name;
	}

	@Override
	public char getSymbol() {
		return this.symbol;
	}

}