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.DeleteItemKitMemberForm;
020import com.echothree.model.control.inventory.server.control.InventoryControl;
021import com.echothree.model.control.item.common.ItemTypes;
022import com.echothree.model.control.item.server.control.ItemControl;
023import com.echothree.model.control.uom.server.control.UomControl;
024import com.echothree.util.common.command.BaseResult;
025import com.echothree.util.common.message.ExecutionErrors;
026import com.echothree.util.common.validation.FieldDefinition;
027import com.echothree.util.common.validation.FieldType;
028import com.echothree.util.server.control.BaseSimpleCommand;
029import com.echothree.util.server.persistence.Session;
030import java.util.List;
031import javax.enterprise.context.Dependent;
032
033@Dependent
034public class DeleteItemKitMemberCommand
035        extends BaseSimpleCommand<DeleteItemKitMemberForm> {
036    
037    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
038    
039    static {
040        FORM_FIELD_DEFINITIONS = List.of(
041            new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
042            new FieldDefinition("InventoryConditionName", FieldType.ENTITY_NAME, true, null, null),
043            new FieldDefinition("UnitOfMeasureTypeName", FieldType.PERCENT, true, null, null),
044            new FieldDefinition("MemberItemName", FieldType.ENTITY_NAME, true, null, null),
045            new FieldDefinition("MemberInventoryConditionName", FieldType.ENTITY_NAME, true, null, null),
046            new FieldDefinition("MemberUnitOfMeasureTypeName", FieldType.PERCENT, true, null, null)
047        );
048    }
049    
050    /** Creates a new instance of DeleteItemKitMemberCommand */
051    public DeleteItemKitMemberCommand() {
052        super(null, FORM_FIELD_DEFINITIONS, false);
053    }
054    
055    @Override
056    protected BaseResult execute() {
057        var itemControl = Session.getModelController(ItemControl.class);
058        var itemName = form.getItemName();
059        var item = itemControl.getItemByName(itemName);
060        
061        if(item != null) {
062            var itemDetail = item.getLastDetail();
063            var itemTypeName = itemDetail.getItemType().getItemTypeName();
064            
065            if(itemTypeName.equals(ItemTypes.KIT.name())) {
066                var inventoryControl = Session.getModelController(InventoryControl.class);
067                var inventoryConditionName = form.getInventoryConditionName();
068                var inventoryCondition = inventoryControl.getInventoryConditionByName(inventoryConditionName);
069                
070                if(inventoryCondition != null) {
071                    var uomControl = Session.getModelController(UomControl.class);
072                    var unitOfMeasureTypeName = form.getUnitOfMeasureTypeName();
073                    var unitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(itemDetail.getUnitOfMeasureKind(), unitOfMeasureTypeName);
074                    
075                    if(unitOfMeasureType != null) {
076                        var memberItemName = form.getMemberItemName();
077                        var memberItem = itemControl.getItemByName(memberItemName);
078                        
079                        if(memberItem != null) {
080                            var memberInventoryConditionName = form.getMemberInventoryConditionName();
081                            var memberInventoryCondition = inventoryControl.getInventoryConditionByName(memberInventoryConditionName);
082                            
083                            if(memberInventoryCondition != null) {
084                                var memberUnitOfMeasureTypeName = form.getMemberUnitOfMeasureTypeName();
085                                var memberUnitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(memberItem.getLastDetail().getUnitOfMeasureKind(), memberUnitOfMeasureTypeName);
086                                
087                                if(memberUnitOfMeasureType != null) {
088                                    var itemKitMember = itemControl.getItemKitMemberForUpdate(item, inventoryCondition,
089                                            unitOfMeasureType, memberItem, memberInventoryCondition, memberUnitOfMeasureType);
090                                    
091                                    if(itemKitMember != null) {
092                                        itemControl.deleteItemKitMember(itemKitMember, getPartyPK());
093                                    } else {
094                                        addExecutionError(ExecutionErrors.UnknownItemKitMember.name());
095                                    }
096                                } else {
097                                    addExecutionError(ExecutionErrors.UnknownMemberUnitOfMeasureTypeName.name(), memberUnitOfMeasureTypeName);
098                                }
099                            } else {
100                                addExecutionError(ExecutionErrors.UnknownMemberInventoryConditionName.name(), memberInventoryConditionName);
101                            }
102                        } else {
103                            addExecutionError(ExecutionErrors.UnknownMemberItemName.name(), memberItemName);
104                        }
105                    } else {
106                        addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureTypeName);
107                    }
108                } else {
109                    addExecutionError(ExecutionErrors.UnknownInventoryConditionName.name(), inventoryConditionName);
110                }
111            } else {
112                addExecutionError(ExecutionErrors.InvalidItemType.name(), itemTypeName);
113            }
114        } else {
115            addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
116        }
117        
118        return null;
119    }
120    
121}