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.employee.server.command;
018
019import com.echothree.control.user.employee.common.form.GetPartySkillsForm;
020import com.echothree.control.user.employee.common.result.EmployeeResultFactory;
021import com.echothree.model.control.employee.server.control.EmployeeControl;
022import com.echothree.model.control.party.server.control.PartyControl;
023import com.echothree.model.data.user.common.pk.UserVisitPK;
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.common.command.BaseResult;
028import com.echothree.util.server.control.BaseSimpleCommand;
029import com.echothree.util.server.persistence.Session;
030import java.util.List;
031import javax.enterprise.context.Dependent;
032
033@Dependent
034public class GetPartySkillsCommand
035        extends BaseSimpleCommand<GetPartySkillsForm> {
036    
037    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
038    
039    static {
040        FORM_FIELD_DEFINITIONS = List.of(
041            new FieldDefinition("PartyName", FieldType.ENTITY_NAME, false, null, null),
042            new FieldDefinition("SkillTypeName", FieldType.ENTITY_NAME, false, null, null)
043        );
044    }
045    
046    /** Creates a new instance of GetPartySkillsCommand */
047    public GetPartySkillsCommand() {
048        super(null, FORM_FIELD_DEFINITIONS, true);
049    }
050    
051    @Override
052    protected BaseResult execute() {
053        var result = EmployeeResultFactory.getGetPartySkillsResult();
054        var partyName = form.getPartyName();
055        var skillTypeName = form.getSkillTypeName();
056        var parameterCount = (partyName == null ? 0 : 1) + (skillTypeName == null ? 0 : 1);
057        
058        if(parameterCount == 1) {
059            var employeeControl = Session.getModelController(EmployeeControl.class);
060            
061            if(partyName != null) {
062                var partyControl = Session.getModelController(PartyControl.class);
063                var party = partyControl.getPartyByName(partyName);
064                
065                if(party != null) {
066                    result.setParty(partyControl.getPartyTransfer(getUserVisit(), party));
067                    result.setPartySkills(employeeControl.getPartySkillTransfersByParty(getUserVisit(), party));
068                } else {
069                    addExecutionError(ExecutionErrors.UnknownPartyName.name(), partyName);
070                }
071            } else if(skillTypeName != null) {
072                var skillType = employeeControl.getSkillTypeByName(skillTypeName);
073                
074                if(skillType != null) {
075                    result.setSkillType(employeeControl.getSkillTypeTransfer(getUserVisit(), skillType));
076                    result.setPartySkills(employeeControl.getPartySkillTransfersBySkillType(getUserVisit(), skillType));
077                } else {
078                    addExecutionError(ExecutionErrors.UnknownSkillTypeName.name(), skillTypeName);
079                }
080            }
081        } else {
082            addExecutionError(ExecutionErrors.InvalidParameterCount.name());
083        }
084        
085        return result;
086    }
087    
088}