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.model.data.item.server.entity.ItemCountryOfOrigin;
025import com.echothree.util.common.command.BaseResult;
026import com.echothree.util.common.message.ExecutionErrors;
027import com.echothree.util.common.validation.FieldDefinition;
028import com.echothree.util.common.validation.FieldType;
029import com.echothree.util.server.control.BaseSingleEntityCommand;
030import java.util.List;
031import javax.enterprise.context.Dependent;
032import javax.inject.Inject;
033
034@Dependent
035public class GetItemCountryOfOriginCommand
036        extends BaseSingleEntityCommand<ItemCountryOfOrigin, GetItemCountryOfOriginForm> {
037    
038    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
039    
040    static {
041        FORM_FIELD_DEFINITIONS = List.of(
042                new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
043                new FieldDefinition("CountryName", FieldType.ENTITY_NAME, true, null, null)
044        );
045    }
046
047    @Inject
048    GeoControl geoControl;
049
050    @Inject
051    ItemControl itemControl;
052
053    @Inject
054    ItemLogic itemLogic;
055
056    /** Creates a new instance of GetItemCountryOfOriginCommand */
057    public GetItemCountryOfOriginCommand() {
058        super(null, FORM_FIELD_DEFINITIONS, false);
059    }
060
061    @Override
062    protected ItemCountryOfOrigin getEntity() {
063        ItemCountryOfOrigin itemCountryOfOrigin = null;
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                itemCountryOfOrigin = itemControl.getItemCountryOfOrigin(item, countryGeoCode);
073
074                if(itemCountryOfOrigin == null) {
075                    addExecutionError(ExecutionErrors.UnknownItemCountryOfOrigin.name(), itemName, countryName);
076                }
077            } else {
078                addExecutionError(ExecutionErrors.UnknownCountryName.name(), countryName);
079            }
080        }
081
082        return itemCountryOfOrigin;
083    }
084
085    @Override
086    protected BaseResult getResult(ItemCountryOfOrigin itemCountryOfOrigin) {
087        var result = ItemResultFactory.getGetItemCountryOfOriginResult();
088
089        if(itemCountryOfOrigin != null) {
090            result.setItemCountryOfOrigin(itemControl.getItemCountryOfOriginTransfer(getUserVisit(), itemCountryOfOrigin));
091        }
092
093        return result;
094    }
095    
096}