/**
 * Copyright (c) 2015, Intel Corporation
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of Intel Corporation nor the names of its contributors
 *       may be used to endorse or promote products derived from this software
 *       without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package com.intel.stl.ui.common;

import static com.intel.stl.ui.common.PageWeight.LOW;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.intel.stl.api.notice.EventDescription;
import com.intel.stl.api.notice.IEventListener;
import com.intel.stl.api.notice.INoticeApi;
import com.intel.stl.ui.common.view.FVTableView;
import com.intel.stl.ui.main.Context;

/**
 * This class serves as the controller for the event table view
 */
public class EventTableController implements IEventListener<EventDescription>,
        IContextAware {

    private static final String NAME = "EventTable";

    /**
     * Local attribute for the event table model
     */
    EventTableModel mEvtTblModel;

    /**
     * Local attribute for the event table view
     */
    FVTableView mEvtTblView;

    /**
     * Logger for the EventTableController class
     */
    private static Logger mLog = LoggerFactory
            .getLogger(EventTableController.class);

    private INoticeApi noticeApi;

    /**
     * 
     * Description: Constructor for the EventTableController class
     * 
     * @param pEvtTblModel
     *            - supporting table model
     * 
     * @param pEvtTblView
     *            - table view
     */
    public EventTableController(EventTableModel pEvtTblModel,
            FVTableView pEvtTblView) {
        mEvtTblModel = pEvtTblModel;
        mEvtTblView = pEvtTblView;
    } // EventTableController

    /**
     * 
     * Description: Add an event to the table
     * 
     * @param event
     *            - message describing the event
     */
    public boolean addEvent(final EventDescription event) {
        mLog.debug("Event type: {}; event severity: {}", event.getType(),
                event.getSeverity());
        Util.runInEDT(new Runnable() {
            @Override
            public void run() {
                mEvtTblModel.addEntry(event);
                mEvtTblModel.fireTableDataChanged();
            }
        });

        return true;
    } // addEvent

    public void clear() {
        Util.runInEDT(new Runnable() {
            @Override
            public void run() {
                mEvtTblModel.clear();
                mEvtTblModel.fireTableDataChanged();
            }
        });
    }

    @Override
    public void setContext(Context context, IProgressObserver observer) {
        if (noticeApi != null) {
            noticeApi.removeEventListener(this);
        }
        noticeApi = context.getNoticeApi();
        noticeApi.addEventListener(this);
    }

    @Override
    public String getName() {
        return NAME;
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.intel.stl.api.notice.IEventListener#onNewEvent()
     */
    @Override
    public void onNewEvent(EventDescription[] eventList) {
        for (EventDescription event : eventList) {
            addEvent(event);
        }
    }

    @Override
    public PageWeight getContextSwitchWeight() {
        return LOW;
    }

    @Override
    public PageWeight getRefreshWeight() {
        return LOW;
    }

} // class EventTableController
