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.GetItemHarmonizedTariffScheduleCodesForm;
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.party.common.PartyTypes;
024import com.echothree.model.control.security.common.SecurityRoleGroups;
025import com.echothree.model.control.security.common.SecurityRoles;
026import com.echothree.model.data.user.common.pk.UserVisitPK;
027import com.echothree.util.common.message.ExecutionErrors;
028import com.echothree.util.common.validation.FieldDefinition;
029import com.echothree.util.common.validation.FieldType;
030import com.echothree.util.common.command.BaseResult;
031import com.echothree.util.server.control.BaseSimpleCommand;
032import com.echothree.util.server.control.CommandSecurityDefinition;
033import com.echothree.util.server.control.PartyTypeDefinition;
034import com.echothree.util.server.control.SecurityRoleDefinition;
035import com.echothree.util.server.persistence.Session;
036import java.util.List;
037import javax.enterprise.context.Dependent;
038
039@Dependent
040public class GetItemHarmonizedTariffScheduleCodesCommand
041        extends BaseSimpleCommand<GetItemHarmonizedTariffScheduleCodesForm> {
042    
043    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
044    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
045    
046    static {
047        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(List.of(
048                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
049                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), List.of(
050                    new SecurityRoleDefinition(SecurityRoleGroups.ItemHarmonizedTariffScheduleCode.name(), SecurityRoles.List.name())
051                    ))
052                ));
053
054        FORM_FIELD_DEFINITIONS = List.of(
055                new FieldDefinition("ItemName", FieldType.ENTITY_NAME, false, null, null),
056                new FieldDefinition("CountryName", FieldType.ENTITY_NAME, false, null, null),
057                new FieldDefinition("HarmonizedTariffScheduleCodeUseTypeName", FieldType.ENTITY_NAME, false, null, null)
058                );
059    }
060    
061    /** Creates a new instance of GetItemHarmonizedTariffScheduleCodesCommand */
062    public GetItemHarmonizedTariffScheduleCodesCommand() {
063        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, true);
064    }
065    
066    @Override
067    protected BaseResult execute() {
068        var result = ItemResultFactory.getGetItemHarmonizedTariffScheduleCodesResult();
069        var itemName = form.getItemName();
070        var countryName = form.getCountryName();
071        var harmonizedTariffScheduleCodeUseTypeName = form.getHarmonizedTariffScheduleCodeUseTypeName();
072        var parameterCount = (itemName == null ? 0 : 1) + (countryName == null ? 0 : 1) + (harmonizedTariffScheduleCodeUseTypeName == null ? 0 : 1);
073
074        if(parameterCount == 1) {
075            var itemControl = Session.getModelController(ItemControl.class);
076
077            if(itemName != null) {
078                var item = itemControl.getItemByName(itemName);
079
080                if(item != null) {
081                    result.setItem(itemControl.getItemTransfer(getUserVisit(), item));
082                    result.setItemHarmonizedTariffScheduleCodes(itemControl.getItemHarmonizedTariffScheduleCodeTransfersByItem(getUserVisit(), item));
083                } else {
084                    addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
085                }
086            } else if(countryName != null) {
087                var geoControl = Session.getModelController(GeoControl.class);
088                var countryGeoCode = geoControl.getCountryByAlias(countryName);
089
090                if(countryGeoCode != null) {
091                    result.setCountry(geoControl.getCountryTransfer(getUserVisit(), countryGeoCode));
092                    result.setItemHarmonizedTariffScheduleCodes(itemControl.getItemHarmonizedTariffScheduleCodeTransfersByCountryGeoCode(getUserVisit(), countryGeoCode));
093                } else {
094                    addExecutionError(ExecutionErrors.UnknownCountryName.name(), countryName);
095                }
096            } else {
097                var harmonizedTariffScheduleCodeUseType = itemControl.getHarmonizedTariffScheduleCodeUseTypeByName(harmonizedTariffScheduleCodeUseTypeName);
098
099                if(harmonizedTariffScheduleCodeUseType != null) {
100                    result.setHarmonizedTariffScheduleCodeUseType(itemControl.getHarmonizedTariffScheduleCodeUseTypeTransfer(getUserVisit(), harmonizedTariffScheduleCodeUseType));
101                    result.setItemHarmonizedTariffScheduleCodes(itemControl.getItemHarmonizedTariffScheduleCodeTransfersByHarmonizedTariffScheduleCodeUseType(getUserVisit(), harmonizedTariffScheduleCodeUseType));
102                } else {
103                    addExecutionError(ExecutionErrors.UnknownHarmonizedTariffScheduleCodeUseTypeName.name(), harmonizedTariffScheduleCodeUseTypeName);
104                }
105            }
106        } else {
107            addExecutionError(ExecutionErrors.InvalidParameterCount.name());
108        }
109
110        return result;
111    }
112    
113}