package gov.foia.service;

/*-
 * #%L
 * ACM Standard Application: Freedom of Information Act
 * %%
 * Copyright (C) 2014 - 2021 ArkCase LLC
 * %%
 * This file is part of the ArkCase software. 
 * 
 * If the software was purchased under a paid ArkCase license, the terms of 
 * the paid license agreement will prevail.  Otherwise, the software is 
 * provided under the following open source license terms:
 * 
 * ArkCase 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.
 *  
 * ArkCase 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 ArkCase. If not, see <http://www.gnu.org/licenses/>.
 * #L%
 */

import com.armedia.acm.core.exceptions.AcmCreateObjectFailedException;
import com.armedia.acm.core.exceptions.AcmObjectNotFoundException;
import com.armedia.acm.services.zylab.model.ZylabMatterCreatedEvent;
import com.armedia.acm.services.zylab.service.ZylabEventPublisher;
import com.armedia.acm.tool.zylab.model.ZylabIntegrationConfig;
import com.armedia.acm.tool.zylab.model.ZylabMatterCreationStatus;
import com.armedia.acm.tool.zylab.model.ZylabMatterStatus;
import com.armedia.acm.tool.zylab.service.ZylabIntegrationService;

import org.apache.commons.lang.StringUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import gov.foia.dao.FOIARequestDao;
import gov.foia.model.FOIARequest;

/**
 * Created by Aleksandar Acevski <aleksandar.acevski@armedia.com> on February, 2021
 */
public class FOIAZylabMatterService
{

    private ZylabIntegrationService zylabIntegrationService;
    private ZylabIntegrationConfig zylabIntegrationConfig;
    private FOIARequestDao foiaRequestDao;
    private ZylabEventPublisher zylabEventPublisher;

    private transient final Logger log = LogManager.getLogger(getClass());

    public ZylabMatterCreationStatus createMatterFromRequest(Long requestId) throws AcmObjectNotFoundException, AcmCreateObjectFailedException
    {
        FOIARequest request = getFoiaRequestDao().find(requestId);
        if (request == null)
        {
            throw new AcmObjectNotFoundException("FOIA Request", requestId, String.format("Request with id %d doesn't exist.", requestId));
        }

        return createMatterFromRequest(request);
    }

    public ZylabMatterCreationStatus createMatterFromRequest(FOIARequest request) throws AcmCreateObjectFailedException
    {
        ZylabMatterCreationStatus matterCreationStatus;
        if (StringUtils.isNotBlank(request.getExternalIdentifier()))
        {
            log.warn("ZyLAB Matter for request [{}] already exists", request.getCaseNumber());
            matterCreationStatus = new ZylabMatterCreationStatus();
            matterCreationStatus.setStatus(ZylabMatterStatus.CREATED);
            matterCreationStatus.setZylabId(Long.valueOf(request.getExternalIdentifier()));
            return matterCreationStatus;
        }

        String matterName = request.getCaseNumber();
        matterCreationStatus = getZylabIntegrationService().createMatter(matterName);

        if(matterCreationStatus.getStatus().equals(ZylabMatterStatus.CREATED)) {
            request.setExternalIdentifier(String.valueOf(matterCreationStatus.getZylabId()));
            getFoiaRequestDao().save(request);
            ZylabMatterCreatedEvent event = new ZylabMatterCreatedEvent(request, request.getId(),
                    request.getObjectType(), matterCreationStatus.getZylabId());
            getZylabEventPublisher().publishMatterCreatedEvent(event);
        }

        return matterCreationStatus;
    }

    public ZylabIntegrationService getZylabIntegrationService()
    {
        return zylabIntegrationService;
    }

    public void setZylabIntegrationService(ZylabIntegrationService zylabIntegrationService)
    {
        this.zylabIntegrationService = zylabIntegrationService;
    }

    public ZylabIntegrationConfig getZylabIntegrationConfig()
    {
        return zylabIntegrationConfig;
    }

    public void setZylabIntegrationConfig(ZylabIntegrationConfig zylabIntegrationConfig)
    {
        this.zylabIntegrationConfig = zylabIntegrationConfig;
    }

    public FOIARequestDao getFoiaRequestDao()
    {
        return foiaRequestDao;
    }

    public void setFoiaRequestDao(FOIARequestDao foiaRequestDao)
    {
        this.foiaRequestDao = foiaRequestDao;
    }

    public ZylabEventPublisher getZylabEventPublisher()
    {
        return zylabEventPublisher;
    }

    public void setZylabEventPublisher(ZylabEventPublisher zylabEventPublisher)
    {
        this.zylabEventPublisher = zylabEventPublisher;
    }
}