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.printer.server.command;
018
019import com.echothree.control.user.printer.common.form.GetPrintersForm;
020import com.echothree.control.user.printer.common.result.PrinterResultFactory;
021import com.echothree.model.control.printer.server.control.PrinterControl;
022import com.echothree.model.data.user.common.pk.UserVisitPK;
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 GetPrintersCommand
033        extends BaseSimpleCommand<GetPrintersForm> {
034    
035   private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
036
037    static {
038        FORM_FIELD_DEFINITIONS = List.of(
039                new FieldDefinition("PrinterGroupName", FieldType.ENTITY_NAME, false, null, null)
040                );
041    }
042
043    /** Creates a new instance of GetPrintersCommand */
044    public GetPrintersCommand() {
045        super(null, FORM_FIELD_DEFINITIONS, true);
046    }
047    
048   @Override
049    protected BaseResult execute() {
050        var printerControl = Session.getModelController(PrinterControl.class);
051       var result = PrinterResultFactory.getGetPrintersResult();
052       var printerGroupName = form.getPrinterGroupName();
053       var printerGroup = printerControl.getPrinterGroupByName(printerGroupName);
054        
055        if(printerGroup == null) {
056            result.setPrinters(printerControl.getPrinterTransfers(getUserVisit()));
057        } else {
058            result.setPrinterGroup(printerControl.getPrinterGroupTransfer(getUserVisit(), printerGroup));
059            result.setPrinters(printerControl.getPrinterTransfersByPrinterGroup(getUserVisit(), printerGroup));
060        }
061        
062        return result;
063    }
064    
065}