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.core.server.command;
018
019import com.echothree.control.user.core.common.form.GetCommandsForm;
020import com.echothree.control.user.core.common.result.CoreResultFactory;
021import com.echothree.model.control.core.server.control.CommandControl;
022import com.echothree.model.data.user.common.pk.UserVisitPK;
023import com.echothree.util.common.command.BaseResult;
024import com.echothree.util.common.message.ExecutionErrors;
025import com.echothree.util.common.validation.FieldDefinition;
026import com.echothree.util.common.validation.FieldType;
027import com.echothree.util.server.control.BaseSimpleCommand;
028import com.echothree.util.server.persistence.Session;
029import java.util.Arrays;
030import java.util.Collections;
031import java.util.List;
032import javax.enterprise.context.RequestScoped;
033
034@RequestScoped
035public class GetCommandsCommand
036        extends BaseSimpleCommand<GetCommandsForm> {
037    
038    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
039    
040    static {
041        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
042                new FieldDefinition("ComponentVendorName", FieldType.ENTITY_NAME, false, null, null)
043                ));
044    }
045    
046    /** Creates a new instance of GetCommandsCommand */
047    public GetCommandsCommand() {
048        super(null, FORM_FIELD_DEFINITIONS, true);
049    }
050    
051    @Override
052    protected BaseResult execute() {
053        var commandControl = Session.getModelController(CommandControl.class);
054        var result = CoreResultFactory.getGetCommandsResult();
055        var componentVendorName = form.getComponentVendorName();
056        
057        if(componentVendorName == null) {
058            result.setCommands(commandControl.getCommandTransfers(getUserVisit()));
059        } else {
060            var componentVendor = componentControl.getComponentVendorByName(componentVendorName);
061            
062            if(componentVendor != null) {
063                result.setCommands(commandControl.getCommandTransfersByComponentVendor(getUserVisit(), componentVendor));
064            } else {
065                addExecutionError(ExecutionErrors.UnknownComponentVendorName.name(), componentVendorName);
066            }
067        }
068        
069        return result;
070    }
071    
072}