package org.hisp.dhis.webapi.controller.event;

/*
 * Copyright (c) 2004-2020, University of Oslo
 * All rights reserved.
 *
 * 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 the HISP project 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.
 */

import com.google.common.collect.Lists;
import org.hisp.dhis.dxf2.webmessage.WebMessageException;
import org.hisp.dhis.dxf2.webmessage.WebMessageUtils;
import org.hisp.dhis.fieldfilter.Defaults;
import org.hisp.dhis.node.types.RootNode;
import org.hisp.dhis.program.Program;
import org.hisp.dhis.program.ProgramInstance;
import org.hisp.dhis.program.ProgramInstanceService;
import org.hisp.dhis.program.ProgramService;
import org.hisp.dhis.program.ProgramStatus;
import org.hisp.dhis.query.Order;
import org.hisp.dhis.query.Query;
import org.hisp.dhis.query.QueryParserException;
import org.hisp.dhis.schema.descriptors.ProgramSchemaDescriptor;
import org.hisp.dhis.webapi.controller.AbstractCrudController;
import org.hisp.dhis.webapi.controller.metadata.MetadataExportControllerUtils;
import org.hisp.dhis.webapi.webdomain.WebMetadata;
import org.hisp.dhis.webapi.webdomain.WebOptions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

import java.util.Date;
import java.util.List;

/**
 * @author Morten Olav Hansen <mortenoh@gmail.com>
 */
@Controller
@RequestMapping( value = ProgramSchemaDescriptor.API_ENDPOINT )
public class ProgramController
    extends AbstractCrudController<Program>
{
    @Autowired
    private ProgramInstanceService programInstanceService;

    @Autowired
    private ProgramService programService;

    @Override
    protected void postCreateEntity( Program program )
    {
        if ( program.isWithoutRegistration() )
        {
            ProgramInstance programInstance = new ProgramInstance();
            programInstance.setEnrollmentDate( new Date() );
            programInstance.setIncidentDate( new Date() );
            programInstance.setProgram( program );
            programInstance.setStatus( ProgramStatus.ACTIVE );

            programInstanceService.addProgramInstance( programInstance );
        }
    }

    @Override
    @SuppressWarnings( "unchecked" )
    protected List<Program> getEntityList( WebMetadata metadata, WebOptions options, List<String> filters, List<Order> orders )
        throws QueryParserException
    {
        boolean userFilter = Boolean.parseBoolean( options.getOptions().get( "userFilter" ) );

        List<Program> entityList;
        Query query = queryService.getQueryFromUrl( getEntityClass(), filters, orders, getPaginationData( options ), options.getRootJunction() );
        query.setDefaultOrder();
        query.setDefaults( Defaults.valueOf( options.get( "defaults", DEFAULTS ) ) );

        if ( options.getOptions().containsKey( "query" ) )
        {
            entityList = Lists.newArrayList( manager.filter( getEntityClass(), options.getOptions().get( "query" ) ) );
        }
        else
        {
            entityList = (List<Program>) queryService.query( query );
        }

        if ( userFilter )
        {
            List<Program> programs = programService.getUserPrograms();
            entityList.retainAll( programs );
            metadata.setPager( null );
        }

        return entityList;
    }

    @RequestMapping( value = "/{uid}/metadata", method = RequestMethod.GET )
    public ResponseEntity<RootNode> getProgramWithDependencies( @PathVariable( "uid" ) String pvUid, @RequestParam( required = false, defaultValue = "false" ) boolean download ) throws WebMessageException
    {
        Program program = programService.getProgram( pvUid );

        if ( program == null )
        {
            throw new WebMessageException( WebMessageUtils.notFound( "Program not found for uid: " + pvUid ) );
        }

        return MetadataExportControllerUtils.getWithDependencies( contextService, exportService, program, download );
    }
}

@@ -1606,16 +1606,23 @@
 %0Aimport 
+static 
 com.goog
@@ -1635,22 +1635,65 @@
 mon.
-collect
+base.Preconditions.checkNotNull;%0A%0Aimport java.util
 .List
-s
 ;
+%0A
 %0Aimp
@@ -1928,107 +1928,8 @@
 am;%0A
-import org.hisp.dhis.program.ProgramInstance;%0Aimport org.hisp.dhis.program.ProgramInstanceService;%0A
 impo
@@ -1973,52 +1973,8 @@
 ce;%0A
-import org.hisp.dhis.program.ProgramStatus;%0A
 impo
@@ -2398,71 +2398,8 @@
 ns;%0A
-import org.springframework.beans.factory.annotation.Autowired;%0A
 impo
@@ -2751,45 +2751,39 @@
 ort 
-java.util.Date;%0Aimport java.util
+com.google.common.collect
 .List
+s
 ;%0A%0A/
@@ -3001,657 +3001,207 @@
     
-@Autowired%0A    private ProgramInstanceService programInstanceService;%0A%0A    @Autowired%0A    private ProgramService programService;%0A%0A    @Override%0A    protected void postCreateEntity( Program program )%0A    %7B%0A        if ( p
+private final ProgramService programService;%0A%0A    public ProgramController( P
 rogram
-.isWithoutRegistration() )%0A        %7B%0A            ProgramInstance programInstance = new ProgramInstance();%0A            programInstance.setEnrollmentDate( new Date() );%0A            programInstance.setIncidentDate( new Date() );%0A            programInstance.setProgram( program );%0A            programInstance.setStatus( ProgramStatus.ACTIVE );%0A%0A            programInstanceService.addProgramInstance( programInstance );%0A        %7D
+Service programService )%0A    %7B%0A        checkNotNull( programService );%0A        this.programService = programService;
 %0A   

Remove Program Instance creation from controller