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.GetFontWeightForm;
020import com.echothree.control.user.core.common.result.CoreResultFactory;
021import com.echothree.model.control.core.common.ComponentVendors;
022import com.echothree.model.control.core.common.EntityTypes;
023import com.echothree.model.control.core.common.EventTypes;
024import com.echothree.model.control.core.server.control.FontControl;
025import com.echothree.model.control.core.server.logic.EntityInstanceLogic;
026import com.echothree.model.control.core.server.logic.FontLogic;
027import com.echothree.model.data.core.server.entity.FontWeight;
028import com.echothree.model.data.user.common.pk.UserVisitPK;
029import com.echothree.util.common.command.BaseResult;
030import com.echothree.util.common.message.ExecutionErrors;
031import com.echothree.util.common.validation.FieldDefinition;
032import com.echothree.util.common.validation.FieldType;
033import com.echothree.util.server.control.BaseSingleEntityCommand;
034import com.echothree.util.server.persistence.Session;
035import java.util.Arrays;
036import java.util.Collections;
037import java.util.List;
038import javax.enterprise.context.RequestScoped;
039
040@RequestScoped
041public class GetFontWeightCommand
042        extends BaseSingleEntityCommand<FontWeight, GetFontWeightForm> {
043    
044    // No COMMAND_SECURITY_DEFINITION, anyone may execute this command.
045    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
046    
047    static {
048        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
049                new FieldDefinition("FontWeightName", FieldType.ENTITY_NAME, false, null, null),
050                new FieldDefinition("EntityRef", FieldType.ENTITY_REF, false, null, null),
051                new FieldDefinition("Uuid", FieldType.UUID, false, null, null)
052        ));
053    }
054    
055    /** Creates a new instance of GetFontWeightCommand */
056    public GetFontWeightCommand() {
057        super(null, FORM_FIELD_DEFINITIONS, true);
058    }
059    
060    @Override
061    protected FontWeight getEntity() {
062        FontWeight fontWeight = null;
063        var fontWeightName = form.getFontWeightName();
064        var parameterCount = (fontWeightName == null ? 0 : 1) + EntityInstanceLogic.getInstance().countPossibleEntitySpecs(form);
065
066        if(parameterCount == 1) {
067            if(fontWeightName == null) {
068                var entityInstance = EntityInstanceLogic.getInstance().getEntityInstance(this, form,
069                        ComponentVendors.ECHO_THREE.name(), EntityTypes.FontWeight.name());
070
071                if(!hasExecutionErrors()) {
072                    var fontControl = Session.getModelController(FontControl.class);
073
074                    fontWeight = fontControl.getFontWeightByEntityInstance(entityInstance);
075                }
076            } else {
077                fontWeight = FontLogic.getInstance().getFontWeightByName(this, fontWeightName);
078            }
079
080            if(fontWeight != null) {
081                sendEvent(fontWeight.getPrimaryKey(), EventTypes.READ, null, null, getPartyPK());
082            }
083        } else {
084            addExecutionError(ExecutionErrors.InvalidParameterCount.name());
085        }
086        
087        return fontWeight;
088    }
089    
090    @Override
091    protected BaseResult getResult(FontWeight fontWeight) {
092        var fontControl = Session.getModelController(FontControl.class);
093        var result = CoreResultFactory.getGetFontWeightResult();
094
095        if(fontWeight != null) {
096            result.setFontWeight(fontControl.getFontWeightTransfer(getUserVisit(), fontWeight));
097        }
098
099        return result;
100    }
101    
102}