001// --------------------------------------------------------------------------------
002// Copyright 2002-2026 Echo Three, LLC
003//
004// Licensed under the Apache License, Version 2.0 (the "License");
005// you may not use this file except in compliance with the License.
006// You may obtain a copy of the License at
007//
008//     http://www.apache.org/licenses/LICENSE-2.0
009//
010// Unless required by applicable law or agreed to in writing, software
011// distributed under the License is distributed on an "AS IS" BASIS,
012// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013// See the License for the specific language governing permissions and
014// limitations under the License.
015// --------------------------------------------------------------------------------
016
017package com.echothree.control.user.item.server.command;
018
019import com.echothree.control.user.item.common.form.GetItemCountryOfOriginForm;
020import com.echothree.control.user.item.common.result.ItemResultFactory;
021import com.echothree.model.control.geo.server.control.GeoControl;
022import com.echothree.model.control.item.server.control.ItemControl;
023import com.echothree.model.control.item.server.logic.ItemLogic;
024import com.echothree.util.common.command.BaseResult;
025import com.echothree.util.common.message.ExecutionErrors;
026import com.echothree.util.common.validation.FieldDefinition;
027import com.echothree.util.common.validation.FieldType;
028import com.echothree.util.server.control.BaseSimpleCommand;
029import java.util.List;
030import javax.enterprise.context.Dependent;
031import javax.inject.Inject;
032
033@Dependent
034public class GetItemCountryOfOriginCommand
035        extends BaseSimpleCommand<GetItemCountryOfOriginForm> {
036    
037    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
038    
039    static {
040        FORM_FIELD_DEFINITIONS = List.of(
041                new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
042                new FieldDefinition("CountryName", FieldType.ENTITY_NAME, true, null, null)
043        );
044    }
045
046    @Inject
047    GeoControl geoControl;
048
049    @Inject
050    ItemControl itemControl;
051
052    @Inject
053    ItemLogic itemLogic;
054
055
056    /** Creates a new instance of GetItemCountryOfOriginCommand */
057    public GetItemCountryOfOriginCommand() {
058        super(null, FORM_FIELD_DEFINITIONS, false);
059    }
060
061    @Override
062    protected BaseResult execute() {
063        var result = ItemResultFactory.getGetItemCountryOfOriginResult();
064        var itemName = form.getItemName();
065        var item = itemLogic.getItemByName(this, itemName);
066        
067        if(!hasExecutionErrors()) {
068            var countryName = form.getCountryName();
069            var countryGeoCode = geoControl.getCountryByAlias(countryName);
070            
071            if(countryGeoCode != null) {
072                var itemCountryOfOrigin = itemControl.getItemCountryOfOrigin(item, countryGeoCode);
073                
074                if(itemCountryOfOrigin != null) {
075                    result.setItemCountryOfOrigin(itemControl.getItemCountryOfOriginTransfer(getUserVisit(), itemCountryOfOrigin));
076                } else {
077                    addExecutionError(ExecutionErrors.UnknownItemCountryOfOrigin.name(), itemName, countryName);
078                }
079            } else {
080                addExecutionError(ExecutionErrors.UnknownCountryName.name(), countryName);
081            }
082        }
083        
084        return result;
085    }
086    
087}