/*
 * Copyright (c) 2018, 7u83 <7u83@mail.ru>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package opensesim.world;

import java.util.Collections;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import org.json.JSONObject;

/**
 * Class to hold account data of traders
 * @author 7u83 <7u83@mail.ru>
 */
public class Account {
    ConcurrentHashMap <AbstractAsset,Double> assets = new ConcurrentHashMap<>();
    
    Trader owner;
    Exchange exchange;

    public Map<AbstractAsset,Double> getAssets() {
       return  Collections.unmodifiableMap(assets);
    }

    public Trader getOwner() {
        return owner;
    }
    
    protected Account(Exchange exchange){
        this.exchange = exchange;
    }
    
    protected Account(Exchange exchange, JSONObject cfg){
        this.exchange = exchange;
    }
    
    Account(){
        
    }
    
    void add(AssetPack pack){
        assets.put( pack.asset, get(pack.asset)+pack.volume);
    }
    
    public double get(AbstractAsset asset){
        return assets.getOrDefault(asset, 0.0);        
    }
     
}