/*
 * @(#)AllocateFundsPermanentlyActivityInformation.java
 *
 * Copyright 2009 Instituto Superior Tecnico
 * Founding Authors: Luis Cruz, Nuno Ochoa, Paulo Abrantes
 * 
 *      https://fenix-ashes.ist.utl.pt/
 * 
 *   This file is part of the Expenditure Tracking Module.
 *
 *   The Expenditure Tracking Module is free software: you can
 *   redistribute it and/or modify it under the terms of the GNU Lesser General
 *   Public License as published by the Free Software Foundation, either version 
 *   3 of the License, or (at your option) any later version.
 *
 *   The Expenditure Tracking Module is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *   GNU Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public License
 *   along with the Expenditure Tracking Module. If not, see <http://www.gnu.org/licenses/>.
 * 
 */
package pt.ist.expenditureTrackingSystem.domain.acquisitions.activities.commons;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

import module.workflow.activities.ActivityInformation;
import module.workflow.activities.WorkflowActivity;
import module.workflow.domain.WorkflowProcess;
import pt.ist.expenditureTrackingSystem.domain.acquisitions.Financer;
import pt.ist.expenditureTrackingSystem.domain.acquisitions.PaymentProcess;
import pt.ist.expenditureTrackingSystem.domain.dto.FundAllocationBean;
import pt.utl.ist.fenix.tools.util.Strings;

/**
 * 
 * @author João Neves
 * @author Luis Cruz
 * @author Paulo Abrantes
 * 
 */
public class AllocateFundsPermanentlyActivityInformation<P extends PaymentProcess> extends
        AbstractFundAllocationActivityInformation<P> {

    public AllocateFundsPermanentlyActivityInformation(P process,
            WorkflowActivity<? extends WorkflowProcess, ? extends ActivityInformation> activity, final boolean takeProcess) {
        super(process, activity, takeProcess);
    }

    @Override
    public void generateBeans() {
        for (Financer financer : getFinancers()) {
            beans.addAll(getFundAllocationBeans(financer));
        }

    }

    @Override
    public Set<? extends Financer> getFinancers() {
        return getProcess().getFinancersWithFundsInitiallyAllocated();
    }

    @Override
    public boolean hasAllneededInfo() {
        return isForwardedFromInput();
    }

    private List<FundAllocationBean> getFundAllocationBeans(Financer financer) {
        List<FundAllocationBean> beans = new ArrayList<FundAllocationBean>();
        Strings effectiveFunds = financer.getEffectiveFundAllocationId();

        if (effectiveFunds == null) {
            FundAllocationBean fundAllocationBean = new FundAllocationBean(financer);
            fundAllocationBean.setFundAllocationId(financer.getFundAllocationId());
            fundAllocationBean.setEffectiveFundAllocationId(financer.getFundAllocationId());
            fundAllocationBean.setAllowedToAddNewFund(true);
            //	    fundAllocationBean.setDiaryNumber(financer.getPaymentDiaryNumber());
            //	    fundAllocationBean.setTransactionNumber(financer.getTransactionNumber());

            beans.add(fundAllocationBean);
        } else {
            int i = 0;
            for (String effectiveFund : effectiveFunds.getUnmodifiableList()) {
                FundAllocationBean fundAllocationBean = new FundAllocationBean(financer);
                fundAllocationBean.setFundAllocationId(financer.getFundAllocationId());
                fundAllocationBean.setEffectiveFundAllocationId(effectiveFund);
                fundAllocationBean.setAllowedToAddNewFund(i++ == 0);
                //fundAllocationBean.setDiaryNumber(financer.getPaymentDiaryNumber());
                //fundAllocationBean.setTransactionNumber(financer.getTransactionNumber());
                beans.add(fundAllocationBean);
            }
        }

        return beans;
    }

}