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 javax.enterprise.context.Dependent;
030import javax.enterprise.inject.spi.CDI;
031import javax.inject.Inject;
032
033@Dependent
034public class ItemKitMemberLogic
035        extends BaseLogic {
036
037    @Inject
038    ItemControl itemControl;
039
040    @Inject
041    InventoryConditionLogic inventoryConditionLogic;
042
043    @Inject
044    ItemLogic itemLogic;
045
046    @Inject
047    UnitOfMeasureTypeLogic unitOfMeasureTypeLogic;
048
049    private ItemKitMemberLogic() {
050        super();
051    }
052
053    public static ItemKitMemberLogic getInstance() {
054        return CDI.current().select(ItemKitMemberLogic.class).get();
055    }
056
057    public ItemKitMember getItemKitMember(final ExecutionErrorAccumulator eea, final String itemName, final String inventoryConditionName,
058            final String unitOfMeasureTypeName, final String memberItemName, final String memberInventoryConditionName,
059            final String memberUnitOfMeasureTypeName) {
060        var item = itemLogic.getItemByName(eea, itemName);
061        ItemKitMember itemKitMember = null;
062
063        if(eea == null || !eea.hasExecutionErrors()) {
064            var itemDetail = item.getLastDetail();
065            var itemTypeName = itemDetail.getItemType().getItemTypeName();
066
067            if(itemTypeName.equals(ItemTypes.KIT.name())) {
068                var inventoryCondition = inventoryConditionLogic.getInventoryConditionByName(eea, inventoryConditionName);
069
070                if(eea == null || !eea.hasExecutionErrors()) {
071                    var unitOfMeasureKind = itemDetail.getUnitOfMeasureKind();
072                    var unitOfMeasureType = unitOfMeasureTypeLogic.getUnitOfMeasureTypeByName(eea, unitOfMeasureKind, unitOfMeasureTypeName);
073
074                    if(eea == null || !eea.hasExecutionErrors()) {
075                        var memberItem = itemLogic.getItemByName(eea, memberItemName);
076
077                        if(eea == null || !eea.hasExecutionErrors()) {
078                            var memberInventoryCondition = inventoryConditionLogic.getInventoryConditionByName(eea, memberInventoryConditionName);
079
080                            if(eea == null || !eea.hasExecutionErrors()) {
081                                var memberUnitOfMeasureKind = memberItem.getLastDetail().getUnitOfMeasureKind();
082                                var memberUnitOfMeasureType = unitOfMeasureTypeLogic.getUnitOfMeasureTypeByName(eea, memberUnitOfMeasureKind, memberUnitOfMeasureTypeName);
083
084                                if(eea == null || !eea.hasExecutionErrors()) {
085                                    itemKitMember = itemControl.getItemKitMember(item, inventoryCondition, unitOfMeasureType, memberItem,
086                                            memberInventoryCondition, memberUnitOfMeasureType);
087
088                                    if(itemKitMember == null) {
089                                        handleExecutionError(UnknownItemKitMemberException.class, eea, ExecutionErrors.UnknownItemKitMember.name(),
090                                                itemName, inventoryConditionName, unitOfMeasureTypeName, memberItemName, memberInventoryConditionName,
091                                                memberUnitOfMeasureTypeName);
092                                    }
093                                }
094                            }
095                        }
096                    }
097                }
098            } else {
099                handleExecutionError(InvalidItemTypeException.class, eea, ExecutionErrors.InvalidItemType.name(), itemTypeName);
100            }
101        }
102
103        return itemKitMember;
104    }
105
106}