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.selector.server.command;
018
019import com.echothree.control.user.selector.common.form.SetRootSelectorNodeForm;
020import com.echothree.model.control.selector.server.control.SelectorControl;
021import com.echothree.model.data.user.common.pk.UserVisitPK;
022import com.echothree.util.common.message.ExecutionErrors;
023import com.echothree.util.common.validation.FieldDefinition;
024import com.echothree.util.common.validation.FieldType;
025import com.echothree.util.common.command.BaseResult;
026import com.echothree.util.server.control.BaseSimpleCommand;
027import com.echothree.util.server.persistence.Session;
028import java.util.List;
029import javax.enterprise.context.Dependent;
030
031@Dependent
032public class SetRootSelectorNodeCommand
033        extends BaseSimpleCommand<SetRootSelectorNodeForm> {
034    
035    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
036    
037    static {
038        FORM_FIELD_DEFINITIONS = List.of(
039            new FieldDefinition("SelectorKindName", FieldType.ENTITY_NAME, true, null, null),
040            new FieldDefinition("SelectorTypeName", FieldType.ENTITY_NAME, true, null, null),
041            new FieldDefinition("SelectorName", FieldType.ENTITY_NAME, true, null, null),
042            new FieldDefinition("SelectorNodeName", FieldType.ENTITY_NAME, true, null, null)
043        );
044    }
045    
046    /** Creates a new instance of SetRootSelectorNodeCommand */
047    public SetRootSelectorNodeCommand() {
048        super(null, FORM_FIELD_DEFINITIONS, false);
049    }
050    
051    @Override
052    protected BaseResult execute() {
053        var selectorControl = Session.getModelController(SelectorControl.class);
054        var selectorKindName = form.getSelectorKindName();
055        var selectorKind = selectorControl.getSelectorKindByName(selectorKindName);
056        
057        if(selectorKind != null) {
058            var selectorTypeName = form.getSelectorTypeName();
059            var selectorType = selectorControl.getSelectorTypeByName(selectorKind, selectorTypeName);
060            
061            if(selectorType != null) {
062                var selectorName = form.getSelectorName();
063                var selector = selectorControl.getSelectorByName(selectorType, selectorName);
064                
065                if(selector != null) {
066                    var selectorNodeName = form.getSelectorNodeName();
067                    var selectorNodeDetailValue = selectorControl.getSelectorNodeDetailValueByNameForUpdate(selector, selectorNodeName);
068                    
069                    if(selectorNodeDetailValue != null) {
070                        selectorNodeDetailValue.setIsRootSelectorNode(true);
071                        selectorControl.updateSelectorNodeFromValue(selectorNodeDetailValue, getPartyPK());
072                    } else {
073                        addExecutionError(ExecutionErrors.UnknownSelectorNodeName.name(), selectorNodeName);
074                    }
075                } else {
076                    addExecutionError(ExecutionErrors.UnknownSelectorName.name(), selectorName);
077                }
078            } else {
079                addExecutionError(ExecutionErrors.UnknownSelectorTypeName.name(), selectorTypeName);
080            }
081        } else {
082            addExecutionError(ExecutionErrors.UnknownSelectorKindName.name(), selectorKindName);
083        }
084        
085        return null;
086    }
087    
088}