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.core.server.command;
018
019import com.echothree.control.user.core.common.form.DeleteCommandDescriptionForm;
020import com.echothree.model.control.party.server.control.PartyControl;
021import com.echothree.model.data.user.common.pk.UserVisitPK;
022import com.echothree.util.common.command.BaseResult;
023import com.echothree.util.common.message.ExecutionErrors;
024import com.echothree.util.common.validation.FieldDefinition;
025import com.echothree.util.common.validation.FieldType;
026import com.echothree.util.server.control.BaseSimpleCommand;
027import java.util.List;
028import javax.enterprise.context.Dependent;
029import javax.inject.Inject;
030
031@Dependent
032public class DeleteCommandDescriptionCommand
033        extends BaseSimpleCommand<DeleteCommandDescriptionForm> {
034    
035    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
036    
037    static {
038        FORM_FIELD_DEFINITIONS = List.of(
039                new FieldDefinition("ComponentVendorName", FieldType.ENTITY_NAME, true, null, null),
040                new FieldDefinition("CommandName", FieldType.COMMAND_NAME, true, null, null),
041                new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, true, null, null)
042        );
043    }
044
045    @Inject
046    PartyControl partyControl;
047
048    
049    /** Creates a new instance of DeleteCommandDescriptionCommand */
050    public DeleteCommandDescriptionCommand() {
051        super(null, FORM_FIELD_DEFINITIONS, false);
052    }
053    
054    @Override
055    protected BaseResult execute() {
056        var componentVendorName = form.getComponentVendorName();
057        var componentVendor = componentControl.getComponentVendorByName(componentVendorName);
058        
059        if(componentVendor != null) {
060            var commandName = form.getCommandName();
061            var command = commandControl.getCommandByName(componentVendor, commandName);
062            
063            if(command != null) {
064                var languageIsoName = form.getLanguageIsoName();
065                var language = partyControl.getLanguageByIsoName(languageIsoName);
066                
067                if(language != null) {
068                    var commandDescription = commandControl.getCommandDescriptionForUpdate(command, language);
069                    
070                    if(commandDescription != null) {
071                        commandControl.deleteCommandDescription(commandDescription, getPartyPK());
072                    } else {
073                        addExecutionError(ExecutionErrors.UnknownCommandDescription.name());
074                    }
075                } else {
076                    addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
077                }
078            } else {
079                addExecutionError(ExecutionErrors.UnknownCommandName.name(), commandName);
080            }
081        } else {
082            addExecutionError(ExecutionErrors.UnknownComponentVendorName.name(), componentVendorName);
083        }
084        
085        return null;
086    }
087    
088}