001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 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.inventory.server.command;
018
019import com.echothree.control.user.inventory.common.form.GetInventoryConditionUsesForm;
020import com.echothree.control.user.inventory.common.result.GetInventoryConditionUsesResult;
021import com.echothree.control.user.inventory.common.result.InventoryResultFactory;
022import com.echothree.model.control.inventory.server.control.InventoryControl;
023import com.echothree.model.data.inventory.server.entity.InventoryCondition;
024import com.echothree.model.data.inventory.server.entity.InventoryConditionUseType;
025import com.echothree.model.data.user.common.pk.UserVisitPK;
026import com.echothree.model.data.user.server.entity.UserVisit;
027import com.echothree.util.common.message.ExecutionErrors;
028import com.echothree.util.common.validation.FieldDefinition;
029import com.echothree.util.common.validation.FieldType;
030import com.echothree.util.common.command.BaseResult;
031import com.echothree.util.server.control.BaseSimpleCommand;
032import com.echothree.util.server.persistence.Session;
033import java.util.Arrays;
034import java.util.Collections;
035import java.util.List;
036
037public class GetInventoryConditionUsesCommand
038        extends BaseSimpleCommand<GetInventoryConditionUsesForm> {
039    
040    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
041    
042    static {
043        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
044            new FieldDefinition("InventoryConditionName", FieldType.ENTITY_NAME, false, null, null),
045            new FieldDefinition("InventoryConditionUseTypeName", FieldType.ENTITY_NAME, false, null, null)
046        ));
047    }
048    
049    /** Creates a new instance of GetInventoryConditionUsesCommand */
050    public GetInventoryConditionUsesCommand(UserVisitPK userVisitPK, GetInventoryConditionUsesForm form) {
051        super(userVisitPK, form, null, FORM_FIELD_DEFINITIONS, true);
052    }
053    
054    @Override
055    protected BaseResult execute() {
056        var inventoryControl = Session.getModelController(InventoryControl.class);
057        GetInventoryConditionUsesResult result = InventoryResultFactory.getGetInventoryConditionUsesResult();
058        String inventoryConditionName = form.getInventoryConditionName();
059        String inventoryConditionUseTypeName = form.getInventoryConditionUseTypeName();
060        var parameterCount = (inventoryConditionName == null ? 0 : 1) + (inventoryConditionUseTypeName == null ? 0 : 1);
061        
062        if(parameterCount == 1) {
063            UserVisit userVisit = getUserVisit();
064            
065            if(inventoryConditionName != null) {
066                InventoryCondition inventoryCondition = inventoryControl.getInventoryConditionByName(inventoryConditionName);
067                
068                if(inventoryCondition != null) {
069                    result.setInventoryCondition(inventoryControl.getInventoryConditionTransfer(userVisit, inventoryCondition));
070                    result.setInventoryConditionUses(inventoryControl.getInventoryConditionUseTransfersByInventoryCondition(userVisit, inventoryCondition));
071                } else {
072                    addExecutionError(ExecutionErrors.UnknownInventoryConditionName.name(), inventoryConditionName);
073                }
074            } else if(inventoryConditionUseTypeName != null) {
075                InventoryConditionUseType inventoryConditionUseType = inventoryControl.getInventoryConditionUseTypeByName(inventoryConditionUseTypeName);
076                
077                if(inventoryConditionUseType != null) {
078                    result.setInventoryConditionUseType(inventoryControl.getInventoryConditionUseTypeTransfer(userVisit, inventoryConditionUseType));
079                    result.setInventoryConditionUses(inventoryControl.getInventoryConditionUseTransfersByInventoryConditionUseType(userVisit, inventoryConditionUseType));
080                } else {
081                    addExecutionError(ExecutionErrors.UnknownInventoryConditionUseTypeName.name(), inventoryConditionUseTypeName);
082                }
083            }
084        } else {
085            addExecutionError(ExecutionErrors.InvalidParameterCount.name());
086        }
087        
088        return result;
089    }
090    
091}