/*
 * Copyright (c) 2006-2017 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.addons.debug;

import com.dmdirc.FrameContainer;
import com.dmdirc.events.ServerConnectingEvent;
import com.dmdirc.interfaces.Connection;
import com.dmdirc.parser.events.DataInEvent;
import com.dmdirc.parser.events.DataOutEvent;
import com.dmdirc.parser.interfaces.Parser;
import com.dmdirc.ui.core.components.WindowComponent;
import com.dmdirc.ui.messages.BackBufferFactory;

import java.util.Arrays;
import java.util.Optional;

import net.engio.mbassy.listener.Handler;

/**
 * Shows the raw lines to and from a connection.
 */
public class RawWindow extends FrameContainer {

    private final Connection connection;

    public RawWindow(final Connection connection, final BackBufferFactory backBufferFactory) {
        super("raw", "Raw", "(Raw log)",
                connection.getWindowModel().getConfigManager(),
                backBufferFactory,
                connection.getWindowModel().getEventBus(),
                Arrays.asList(WindowComponent.TEXTAREA.getIdentifier(),
                        WindowComponent.INPUTFIELD.getIdentifier()));
        this.connection = connection;
        initBackBuffer();

        connection.getWindowModel().getEventBus().subscribe(this);
        connection.getParser().map(Parser::getCallbackManager).ifPresent(c -> c.subscribe(this));
    }

    @Override
    public Optional<Connection> getConnection() {
        return Optional.of(connection);
    }

    @Override
    public void close() {
        connection.getParser().map(Parser::getCallbackManager).ifPresent(c -> c.unsubscribe(this));
        connection.getWindowModel().getEventBus().unsubscribe(this);
        super.close();
    }

    @Handler
    public void handleServerConnecting(final ServerConnectingEvent connectingEvent) {
        if (connectingEvent.getConnection().equals(connection)) {
            connection.getParser()
                    .map(Parser::getCallbackManager)
                    .ifPresent(c -> c.subscribe(this));
        }
    }

    @Handler
    private void handleDataIn(final DataInEvent event) {
        getEventBus().publishAsync(new RawDataInEvent(this, event.getData()));
    }

    @Handler
    private void handleDataOut(final DataOutEvent event) {
        getEventBus().publishAsync(new RawDataOutEvent(this, event.getData()));
    }

}