/*
 * SoapUI, Copyright (C) 2004-2016 SmartBear Software 
 *
 * Licensed under the EUPL, Version 1.1 or - as soon as they will be approved by the European Commission - subsequent 
 * versions of the EUPL (the "Licence"); 
 * You may not use this work except in compliance with the Licence. 
 * You may obtain a copy of the Licence at: 
 * 
 * http://ec.europa.eu/idabc/eupl 
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the Licence is 
 * distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
 * express or implied. See the Licence for the specific language governing permissions and limitations 
 * under the Licence. 
 */

package com.eviware.soapui.impl.wsdl.support.wss.support;

import com.eviware.soapui.impl.wsdl.support.wss.IncomingWss;
import com.eviware.soapui.impl.wsdl.support.wss.OutgoingWss;
import com.eviware.soapui.impl.wsdl.support.wss.WssContainer;
import com.eviware.soapui.impl.wsdl.support.wss.WssContainerListener;
import com.eviware.soapui.impl.wsdl.support.wss.WssCrypto;
import com.eviware.soapui.impl.wsdl.support.wss.WssEntry;
import com.eviware.soapui.impl.wsdl.support.wss.crypto.CryptoType;

import javax.swing.AbstractListModel;
import javax.swing.ComboBoxModel;
import java.util.ArrayList;
import java.util.List;

public class KeystoresComboBoxModel extends AbstractListModel implements ComboBoxModel, WssContainerListener {
    private List<WssCrypto> cryptos = new ArrayList<WssCrypto>();
    private WssCrypto selectedCrypto;
    private final WssContainer container;
    private final boolean outgoingConfig;

    public KeystoresComboBoxModel(WssContainer container, WssCrypto selectedCrypto, boolean outgoingWSSConfig) {
        this.container = container;
        this.selectedCrypto = selectedCrypto;
        this.outgoingConfig = outgoingWSSConfig;

        List<WssCrypto> currentCryptos = container.getCryptoList();

        // Only allow keystores for outgoing configuration
        if (outgoingWSSConfig) {
            for (WssCrypto currentCrypto : currentCryptos) {
                if (currentCrypto.getType() == CryptoType.KEYSTORE) {
                    cryptos.add(currentCrypto);
                }
            }
        } else {
            cryptos.addAll(currentCryptos);
        }

        container.addWssContainerListener(this);
    }

    public String getSelectedItem() {
        return selectedCrypto == null ? null : selectedCrypto.getLabel();
    }

    public void setSelectedItem(Object anItem) {
        selectedCrypto = null;

        for (WssCrypto crypto : cryptos) {
            if (crypto.getLabel().equals(anItem)) {
                selectedCrypto = crypto;
            }
        }
    }

    public Object getElementAt(int index) {
        return cryptos.get(index).getLabel();
    }

    public int getSize() {
        return cryptos == null ? 0 : cryptos.size();
    }

    public void release() {
        container.removeWssContainerListener(this);
        cryptos = null;
        selectedCrypto = null;
    }

    @Override
    public void cryptoAdded(WssCrypto crypto) {
        // Only allow adding keystores if this is outgoing configuration
        if (!outgoingConfig || (outgoingConfig && crypto.getType() == CryptoType.KEYSTORE)) {
            cryptos.add(crypto);
            fireIntervalAdded(this, getSize() - 1, getSize() - 1);
        }
    }

    @Override
    public void cryptoRemoved(WssCrypto crypto) {
        // Only allow removing keystores if this is outgoing configuration
        if (!outgoingConfig || (outgoingConfig && crypto.getType() == CryptoType.KEYSTORE)) {
            int index = cryptos.indexOf(crypto);
            cryptos.remove(index);
            fireIntervalRemoved(this, index, index);
        }
    }

    // FIXME Add adapter to remove this empty methods

    @Override
    public void outgoingWssAdded(OutgoingWss outgoingWss) {
        // TODO Auto-generated method stub

    }

    @Override
    public void outgoingWssRemoved(OutgoingWss outgoingWss) {
        // TODO Auto-generated method stub

    }

    @Override
    public void outgoingWssEntryAdded(WssEntry entry) {
        // TODO Auto-generated method stub

    }

    @Override
    public void outgoingWssEntryMoved(WssEntry entry, int offset) {
        // TODO Auto-generated method stub

    }

    @Override
    public void outgoingWssEntryRemoved(WssEntry entry) {
        // TODO Auto-generated method stub

    }

    @Override
    public void incomingWssAdded(IncomingWss incomingWss) {
        // TODO Auto-generated method stub

    }

    @Override
    public void incomingWssRemoved(IncomingWss incomingWss) {
        // TODO Auto-generated method stub

    }

    @Override
    public void cryptoUpdated(WssCrypto crypto) {
        // TODO Auto-generated method stub

    }
}