001// --------------------------------------------------------------------------------
002// Copyright 2002-2025 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.Arrays;
037import java.util.Collections;
038import java.util.List;
039import javax.enterprise.context.RequestScoped;
040
041@RequestScoped
042public class GetItemHarmonizedTariffScheduleCodesCommand
043        extends BaseSimpleCommand<GetItemHarmonizedTariffScheduleCodesForm> {
044    
045    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
046    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
047    
048    static {
049        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
050                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
051                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
052                    new SecurityRoleDefinition(SecurityRoleGroups.ItemHarmonizedTariffScheduleCode.name(), SecurityRoles.List.name())
053                    )))
054                )));
055
056        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
057                new FieldDefinition("ItemName", FieldType.ENTITY_NAME, false, null, null),
058                new FieldDefinition("CountryName", FieldType.ENTITY_NAME, false, null, null),
059                new FieldDefinition("HarmonizedTariffScheduleCodeUseTypeName", FieldType.ENTITY_NAME, false, null, null)
060                ));
061    }
062    
063    /** Creates a new instance of GetItemHarmonizedTariffScheduleCodesCommand */
064    public GetItemHarmonizedTariffScheduleCodesCommand() {
065        super(COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, true);
066    }
067    
068    @Override
069    protected BaseResult execute() {
070        var result = ItemResultFactory.getGetItemHarmonizedTariffScheduleCodesResult();
071        var itemName = form.getItemName();
072        var countryName = form.getCountryName();
073        var harmonizedTariffScheduleCodeUseTypeName = form.getHarmonizedTariffScheduleCodeUseTypeName();
074        var parameterCount = (itemName == null ? 0 : 1) + (countryName == null ? 0 : 1) + (harmonizedTariffScheduleCodeUseTypeName == null ? 0 : 1);
075
076        if(parameterCount == 1) {
077            var itemControl = Session.getModelController(ItemControl.class);
078
079            if(itemName != null) {
080                var item = itemControl.getItemByName(itemName);
081
082                if(item != null) {
083                    result.setItem(itemControl.getItemTransfer(getUserVisit(), item));
084                    result.setItemHarmonizedTariffScheduleCodes(itemControl.getItemHarmonizedTariffScheduleCodeTransfersByItem(getUserVisit(), item));
085                } else {
086                    addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
087                }
088            } else if(countryName != null) {
089                var geoControl = Session.getModelController(GeoControl.class);
090                var countryGeoCode = geoControl.getCountryByAlias(countryName);
091
092                if(countryGeoCode != null) {
093                    result.setCountry(geoControl.getCountryTransfer(getUserVisit(), countryGeoCode));
094                    result.setItemHarmonizedTariffScheduleCodes(itemControl.getItemHarmonizedTariffScheduleCodeTransfersByCountryGeoCode(getUserVisit(), countryGeoCode));
095                } else {
096                    addExecutionError(ExecutionErrors.UnknownCountryName.name(), countryName);
097                }
098            } else {
099                var harmonizedTariffScheduleCodeUseType = itemControl.getHarmonizedTariffScheduleCodeUseTypeByName(harmonizedTariffScheduleCodeUseTypeName);
100
101                if(harmonizedTariffScheduleCodeUseType != null) {
102                    result.setHarmonizedTariffScheduleCodeUseType(itemControl.getHarmonizedTariffScheduleCodeUseTypeTransfer(getUserVisit(), harmonizedTariffScheduleCodeUseType));
103                    result.setItemHarmonizedTariffScheduleCodes(itemControl.getItemHarmonizedTariffScheduleCodeTransfersByHarmonizedTariffScheduleCodeUseType(getUserVisit(), harmonizedTariffScheduleCodeUseType));
104                } else {
105                    addExecutionError(ExecutionErrors.UnknownHarmonizedTariffScheduleCodeUseTypeName.name(), harmonizedTariffScheduleCodeUseTypeName);
106                }
107            }
108        } else {
109            addExecutionError(ExecutionErrors.InvalidParameterCount.name());
110        }
111
112        return result;
113    }
114    
115}