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.model.control.item.server.logic;
018
019import com.echothree.model.control.inventory.server.logic.InventoryConditionLogic;
020import com.echothree.model.control.item.common.ItemTypes;
021import com.echothree.model.control.item.common.exception.InvalidItemTypeException;
022import com.echothree.model.control.item.common.exception.UnknownItemKitMemberException;
023import com.echothree.model.control.item.server.control.ItemControl;
024import com.echothree.model.control.uom.server.logic.UnitOfMeasureTypeLogic;
025import com.echothree.model.data.item.server.entity.ItemKitMember;
026import com.echothree.util.common.message.ExecutionErrors;
027import com.echothree.util.server.control.BaseLogic;
028import com.echothree.util.server.message.ExecutionErrorAccumulator;
029import com.echothree.util.server.persistence.Session;
030import javax.enterprise.context.Dependent;
031import javax.enterprise.inject.spi.CDI;
032
033@Dependent
034public class ItemKitMemberLogic
035        extends BaseLogic {
036
037    private ItemKitMemberLogic() {
038        super();
039    }
040
041    public static ItemKitMemberLogic getInstance() {
042        return CDI.current().select(ItemKitMemberLogic.class).get();
043    }
044
045    public ItemKitMember getItemKitMember(final ExecutionErrorAccumulator eea, final String itemName, final String inventoryConditionName,
046            final String unitOfMeasureTypeName, final String memberItemName, final String memberInventoryConditionName,
047            final String memberUnitOfMeasureTypeName) {
048        var itemLogic = ItemLogic.getInstance();
049        var item = itemLogic.getItemByName(eea, itemName);
050        ItemKitMember itemKitMember = null;
051
052        if(!eea.hasExecutionErrors()) {
053            var itemDetail = item.getLastDetail();
054            var itemTypeName = itemDetail.getItemType().getItemTypeName();
055
056            if(itemTypeName.equals(ItemTypes.KIT.name())) {
057                var inventoryConditionLogic = InventoryConditionLogic.getInstance();
058                var inventoryCondition = inventoryConditionLogic.getInventoryConditionByName(eea, inventoryConditionName);
059
060                if(!eea.hasExecutionErrors()) {
061                    var unitOfMeasureTypeLogic = UnitOfMeasureTypeLogic.getInstance();
062                    var unitOfMeasureKind = itemDetail.getUnitOfMeasureKind();
063                    var unitOfMeasureType = unitOfMeasureTypeLogic.getUnitOfMeasureTypeByName(eea, unitOfMeasureKind, unitOfMeasureTypeName);
064
065                    if(!eea.hasExecutionErrors()) {
066                        var memberItem = itemLogic.getItemByName(eea, memberItemName);
067
068                        if(!eea.hasExecutionErrors()) {
069                            var memberInventoryCondition = inventoryConditionLogic.getInventoryConditionByName(eea, memberInventoryConditionName);
070
071                            if(!eea.hasExecutionErrors()) {
072                                var memberUnitOfMeasureKind = memberItem.getLastDetail().getUnitOfMeasureKind();
073                                var memberUnitOfMeasureType = unitOfMeasureTypeLogic.getUnitOfMeasureTypeByName(eea, memberUnitOfMeasureKind, memberUnitOfMeasureTypeName);
074
075                                if(!eea.hasExecutionErrors()) {
076                                    var itemControl = Session.getModelController(ItemControl.class);
077
078                                    itemKitMember = itemControl.getItemKitMember(item, inventoryCondition, unitOfMeasureType, memberItem,
079                                            memberInventoryCondition, memberUnitOfMeasureType);
080
081                                    if(itemKitMember == null) {
082                                        handleExecutionError(UnknownItemKitMemberException.class, eea, ExecutionErrors.UnknownItemKitMember.name(),
083                                                itemName, inventoryConditionName, unitOfMeasureTypeName, memberItemName, memberInventoryConditionName,
084                                                memberUnitOfMeasureTypeName);
085                                    }
086                                }
087                            }
088                        }
089                    }
090                }
091            } else {
092                handleExecutionError(InvalidItemTypeException.class, eea, ExecutionErrors.InvalidItemType.name(), itemTypeName);
093            }
094        }
095
096        return itemKitMember;
097    }
098
099}