/*
 * Copyright (c) 2006-2015 DMDirc Developers
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package com.dmdirc.parser.xmpp;

import com.dmdirc.parser.common.BaseChannelInfo;
import com.dmdirc.parser.common.ChannelListModeItem;
import com.dmdirc.parser.interfaces.ChannelClientInfo;
import com.dmdirc.parser.interfaces.ClientInfo;
import com.dmdirc.parser.interfaces.Parser;
import com.dmdirc.parser.interfaces.callbacks.ChannelNamesListener;

import java.util.Collection;
import java.util.Date;

/**
 * A 'fake' local channel used to display buddy lists.
 */
public class XmppFakeChannel extends BaseChannelInfo {

    /**
     * Creates a new fake channel belonging to the specified parser and with the given name.
     *
     * @param parser The XMPP parser that owns this channel
     * @param name   The name of the channel
     */
    public XmppFakeChannel(final Parser parser, final String name) {
        super(parser, name);
    }

    @Override
    public void setTopic(final String topic) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public String getTopic() {
        return "No topic yet!";
    }

    @Override
    public long getTopicTime() {
        return System.currentTimeMillis(); // TODO
    }

    @Override
    public String getTopicSetter() {
        return ""; // TODO
    }

    @Override
    public String getModes() {
        return ""; // TODO
    }

    @Override
    public String getMode(final char mode) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public Collection<ChannelListModeItem> getListMode(final char mode) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public void part(final String reason) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public void sendWho() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public void alterMode(final boolean add, final Character mode, final String parameter) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public void flushModes() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public void requestListModes() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public ChannelClientInfo getChannelClient(final ClientInfo client) {
        return getClient(client.getNickname());
    }

    @Override
    public ChannelClientInfo getChannelClient(final String client, final boolean create) {
        final String[] parts = getParser().parseHostmask(client);

        if (create && getClient(parts[0]) == null) {
            return new XmppChannelClientInfo(this, getParser().getClient(client));
        }

        return getClient(parts[0]);
    }

    /**
     * Updates this channel with the specified contacts.
     *
     * @param clients The contacts to be added
     */
    public void updateContacts(final Collection<XmppClientInfo> clients) {
        for (XmppClientInfo client : clients) {
            addClient(client.getNickname(), new XmppChannelClientInfo(this, client));
        }

        // TODO: Delete old contacts, don't needlessly create new objects
        getParser().getCallbackManager().getCallback(ChannelNamesListener.class)
                .onChannelGotNames(getParser(), new Date(), this);
    }

}