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.GetItemKitMemberForm;
020import com.echothree.control.user.item.common.result.ItemResultFactory;
021import com.echothree.model.control.inventory.server.control.InventoryControl;
022import com.echothree.model.control.item.common.ItemTypes;
023import com.echothree.model.control.item.server.control.ItemControl;
024import com.echothree.model.control.uom.server.control.UomControl;
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.BaseSimpleCommand;
030import com.echothree.util.server.persistence.Session;
031import java.util.Arrays;
032import java.util.Collections;
033import java.util.List;
034import javax.enterprise.context.RequestScoped;
035
036@RequestScoped
037public class GetItemKitMemberCommand
038        extends BaseSimpleCommand<GetItemKitMemberForm> {
039    
040    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
041    
042    static {
043        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
044            new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
045            new FieldDefinition("InventoryConditionName", FieldType.ENTITY_NAME, true, null, null),
046            new FieldDefinition("UnitOfMeasureTypeName", FieldType.PERCENT, true, null, null),
047            new FieldDefinition("MemberItemName", FieldType.ENTITY_NAME, true, null, null),
048            new FieldDefinition("MemberInventoryConditionName", FieldType.ENTITY_NAME, true, null, null),
049            new FieldDefinition("MemberUnitOfMeasureTypeName", FieldType.PERCENT, true, null, null)
050        ));
051    }
052    
053    /** Creates a new instance of GetItemKitMemberCommand */
054    public GetItemKitMemberCommand() {
055        super(null, FORM_FIELD_DEFINITIONS, false);
056    }
057    
058    @Override
059    protected BaseResult execute() {
060        var itemControl = Session.getModelController(ItemControl.class);
061        var result = ItemResultFactory.getGetItemKitMemberResult();
062        var itemName = form.getItemName();
063        var item = itemControl.getItemByName(itemName);
064        
065        if(item != null) {
066            var itemDetail = item.getLastDetail();
067            var itemTypeName = itemDetail.getItemType().getItemTypeName();
068            
069            if(itemTypeName.equals(ItemTypes.KIT.name())) {
070                var inventoryControl = Session.getModelController(InventoryControl.class);
071                var inventoryConditionName = form.getInventoryConditionName();
072                var inventoryCondition = inventoryControl.getInventoryConditionByName(inventoryConditionName);
073                
074                if(inventoryCondition != null) {
075                    var uomControl = Session.getModelController(UomControl.class);
076                    var unitOfMeasureTypeName = form.getUnitOfMeasureTypeName();
077                    var unitOfMeasureKind = itemDetail.getUnitOfMeasureKind();
078                    var unitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(unitOfMeasureKind, unitOfMeasureTypeName);
079                    
080                    if(unitOfMeasureType != null) {
081                        var memberItemName = form.getMemberItemName();
082                        var memberItem = itemControl.getItemByName(memberItemName);
083                        
084                        if(memberItem != null) {
085                            var memberInventoryConditionName = form.getMemberInventoryConditionName();
086                            var memberInventoryCondition = inventoryControl.getInventoryConditionByName(memberInventoryConditionName);
087                            
088                            if(memberInventoryCondition != null) {
089                                var memberUnitOfMeasureTypeName = form.getMemberUnitOfMeasureTypeName();
090                                var memberUnitOfMeasureKind = memberItem.getLastDetail().getUnitOfMeasureKind();
091                                var memberUnitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(memberUnitOfMeasureKind, memberUnitOfMeasureTypeName);
092                                
093                                if(memberUnitOfMeasureType != null) {
094                                    var itemKitMember = itemControl.getItemKitMember(item, inventoryCondition,
095                                            unitOfMeasureType, memberItem, memberInventoryCondition, memberUnitOfMeasureType);
096                                    
097                                    if(itemKitMember != null) {
098                                        result.setItemKitMember(itemControl.getItemKitMemberTransfer(getUserVisit(), itemKitMember));
099                                    } else {
100                                        addExecutionError(ExecutionErrors.UnknownItemKitMember.name(), itemName, inventoryConditionName, unitOfMeasureTypeName,
101                                                memberItemName, memberInventoryConditionName, memberUnitOfMeasureTypeName);
102                                    }
103                                } else {
104                                    addExecutionError(ExecutionErrors.UnknownMemberUnitOfMeasureTypeName.name(), memberUnitOfMeasureKind.getLastDetail().getUnitOfMeasureKindName(), memberUnitOfMeasureTypeName);
105                                }
106                            } else {
107                                addExecutionError(ExecutionErrors.UnknownMemberInventoryConditionName.name(), memberInventoryConditionName);
108                            }
109                        } else {
110                            addExecutionError(ExecutionErrors.UnknownMemberItemName.name(), memberItemName);
111                        }
112                    } else {
113                        addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureKind.getLastDetail().getUnitOfMeasureKindName(), unitOfMeasureTypeName);
114                    }
115                } else {
116                    addExecutionError(ExecutionErrors.UnknownInventoryConditionName.name(), inventoryConditionName);
117                }
118            } else {
119                addExecutionError(ExecutionErrors.InvalidItemType.name(), itemTypeName);
120            }
121        } else {
122            addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
123        }
124        
125        return result;
126    }
127    
128}