/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package client.impl;

import java.util.List;

import org.oasisopen.sca.annotation.Reference;
import org.oasisopen.sca.annotation.Scope;
import org.oasisopen.sca.annotation.Service;

import bank.BankService;
import bank.ChallengeControl;
import bank.Statement;
import bank.StockHolding;
import bank.StockQuote;

/**
 * An implementation of the Bank service.
 */
@Service(ChallengeControl.class)
@Scope("COMPOSITE")
public class ClientImpl implements ChallengeControl {
    
    @Reference
    protected BankService bankService;
    
    private String customerName = "SL";
    private String accountID;
    
    public ClientImpl(){
    }
    
    public void start() {
        System.out.println("Starting bank client for " + customerName);
        accountID = bankService.createAccount(customerName);
        System.out.println("Account ID for " + customerName + " = " + accountID);
    }
    
    public void increment() {
        System.out.println("Increment " + customerName);
        
        List<StockQuote> stockQuotes = bankService.getAllStockQuotes(accountID);
        
        for (StockQuote stock : stockQuotes){
            bankService.buyEquity(accountID, stock.getStockCode(), 1);
        }
        
        System.out.println("My statement " + bankService.getStatement(accountID));
    }
    
    public void stop() {
        System.out.println("Stopping bank client for " + customerName);
        Statement statement = bankService.getStatement(accountID);
        
        for (StockHolding holding : statement.getStockHolding()){
            bankService.sellEquity(accountID, holding.getStockCode(), holding.getNumberHeld());
        }
    }
}