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.item.server.command;
018
019import com.echothree.control.user.item.common.form.GetItemUnitPriceLimitForm;
020import com.echothree.control.user.item.common.result.ItemResultFactory;
021import com.echothree.model.control.accounting.server.control.AccountingControl;
022import com.echothree.model.control.inventory.server.control.InventoryControl;
023import com.echothree.model.control.item.server.control.ItemControl;
024import com.echothree.model.control.uom.server.control.UomControl;
025import com.echothree.model.data.user.common.pk.UserVisitPK;
026import com.echothree.util.common.message.ExecutionErrors;
027import com.echothree.util.common.validation.FieldDefinition;
028import com.echothree.util.common.validation.FieldType;
029import com.echothree.util.common.command.BaseResult;
030import com.echothree.util.server.control.BaseSimpleCommand;
031import com.echothree.util.server.persistence.Session;
032import java.util.List;
033import javax.enterprise.context.Dependent;
034
035@Dependent
036public class GetItemUnitPriceLimitCommand
037        extends BaseSimpleCommand<GetItemUnitPriceLimitForm> {
038    
039    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
040    
041    static {
042        FORM_FIELD_DEFINITIONS = List.of(
043            new FieldDefinition("ItemName", FieldType.ENTITY_NAME, true, null, null),
044            new FieldDefinition("InventoryConditionName", FieldType.ENTITY_NAME, true, null, null),
045            new FieldDefinition("UnitOfMeasureTypeName", FieldType.PERCENT, true, null, null),
046            new FieldDefinition("CurrencyIsoName", FieldType.PERCENT, true, null, null)
047        );
048    }
049    
050    /** Creates a new instance of GetItemUnitPriceLimitCommand */
051    public GetItemUnitPriceLimitCommand() {
052        super(null, FORM_FIELD_DEFINITIONS, false);
053    }
054    
055    @Override
056    protected BaseResult execute() {
057        var itemControl = Session.getModelController(ItemControl.class);
058        var result = ItemResultFactory.getGetItemUnitPriceLimitResult();
059        var itemName = form.getItemName();
060        var item = itemControl.getItemByName(itemName);
061        
062        if(item != null) {
063            var inventoryControl = Session.getModelController(InventoryControl.class);
064            var inventoryConditionName = form.getInventoryConditionName();
065            var inventoryCondition = inventoryControl.getInventoryConditionByName(inventoryConditionName);
066            
067            if(inventoryCondition != null) {
068                var uomControl = Session.getModelController(UomControl.class);
069                var unitOfMeasureTypeName = form.getUnitOfMeasureTypeName();
070                var unitOfMeasureKind = item.getLastDetail().getUnitOfMeasureKind();
071                var unitOfMeasureType = uomControl.getUnitOfMeasureTypeByName(unitOfMeasureKind, unitOfMeasureTypeName);
072                
073                if(unitOfMeasureType != null) {
074                    var accountingControl = Session.getModelController(AccountingControl.class);
075                    var currencyIsoName = form.getCurrencyIsoName();
076                    var currency = accountingControl.getCurrencyByIsoName(currencyIsoName);
077                    
078                    if(currency != null) {
079                        var itemUnitPriceLimit = itemControl.getItemUnitPriceLimit(item, inventoryCondition, unitOfMeasureType, currency);
080                        
081                        if(itemUnitPriceLimit != null) {
082                            result.setItemUnitPriceLimit(itemControl.getItemUnitPriceLimitTransfer(getUserVisit(), itemUnitPriceLimit));
083                        } else {
084                            addExecutionError(ExecutionErrors.UnknownItemUnitPriceLimit.name(), itemName, inventoryConditionName, unitOfMeasureTypeName,
085                                    currencyIsoName);
086                        }
087                    } else {
088                        addExecutionError(ExecutionErrors.UnknownCurrencyIsoName.name(), currencyIsoName);
089                    }
090                } else {
091                    addExecutionError(ExecutionErrors.UnknownUnitOfMeasureTypeName.name(), unitOfMeasureKind.getLastDetail().getUnitOfMeasureKindName(), unitOfMeasureTypeName);
092                }
093            } else {
094                addExecutionError(ExecutionErrors.UnknownInventoryConditionName.name(), inventoryConditionName);
095            }
096        } else {
097            addExecutionError(ExecutionErrors.UnknownItemName.name(), itemName);
098        }
099        
100        return result;
101    }
102    
103}