package com.armedia.acm.plugins.ecm.web.api;

import com.armedia.acm.core.exceptions.AcmAccessControlException;

/*-
 * #%L
 * ACM Service: Enterprise Content Management
 * %%
 * Copyright (C) 2014 - 2018 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.AcmListObjectsFailedException;
import com.armedia.acm.core.exceptions.AcmObjectNotFoundException;
import com.armedia.acm.core.exceptions.AcmUserActionFailedException;
import com.armedia.acm.plugins.ecm.model.FileFolderDeclareDTO;
import com.armedia.acm.plugins.ecm.service.EcmFileService;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.context.ApplicationEventPublisherAware;
import org.springframework.http.MediaType;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.security.core.Authentication;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;

@Controller
@RequestMapping({ "/api/latest/service/ecm", "/api/v1/service/ecm" })

public class DeclareFileFolderAPIController implements ApplicationEventPublisherAware
{

    private EcmFileService ecmFileService;
    private Logger log = LogManager.getLogger(getClass());

    private ApplicationEventPublisher applicationEventPublisher;

    @PreAuthorize("hasPermission(#parentObjectId, #parentObjectType, 'declareAsRecords')")
    @RequestMapping(value = "/declare/{parentObjectType}/{parentObjectId}", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE)
    @ResponseBody

    public List<FileFolderDeclareDTO> declareFileFolder(@PathVariable("parentObjectType") String parentObjectType,
            @PathVariable("parentObjectId") Long parentObjectId, @RequestBody List<FileFolderDeclareDTO> in, Authentication authentication)
            throws AcmUserActionFailedException, AcmCreateObjectFailedException, AcmObjectNotFoundException, AcmListObjectsFailedException,
            AcmAccessControlException
    {

        if (log.isInfoEnabled())
        {
            log.info("Attempting to declare file or folder..");
        }
        for (FileFolderDeclareDTO fileFolderDeclareDTO : in)
        {
            String type = fileFolderDeclareDTO.getType();
            if (null != type && !type.isEmpty())
            {
                switch (type)
                {
                case "FILE":
                    Long fileId = fileFolderDeclareDTO.getId();
                    getEcmFileService().declareFileAsRecord(fileId, authentication);
                    break;
                case "FOLDER":
                    Long folderId = fileFolderDeclareDTO.getId();
                    getEcmFileService().declareFolderAsRecord(folderId, authentication, parentObjectType, parentObjectId);
                    break;
                default:
                    break;
                }
            }
        }
        return in;
    }

    public ApplicationEventPublisher getApplicationEventPublisher()
    {
        return applicationEventPublisher;
    }

    @Override
    public void setApplicationEventPublisher(ApplicationEventPublisher applicationEventPublisher)
    {
        this.applicationEventPublisher = applicationEventPublisher;
    }

    public EcmFileService getEcmFileService()
    {
        return ecmFileService;
    }

    public void setEcmFileService(EcmFileService ecmFileService)
    {
        this.ecmFileService = ecmFileService;
    }
}