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.model.control.chain.server.transfer;
018
019import javax.inject.Inject;
020import com.echothree.model.control.chain.common.transfer.ChainInstanceStatusTransfer;
021import com.echothree.model.control.chain.server.control.ChainControl;
022import com.echothree.model.data.chain.server.entity.ChainInstanceStatus;
023import com.echothree.model.data.user.server.entity.UserVisit;
024import javax.enterprise.context.RequestScoped;
025
026@RequestScoped
027public class ChainInstanceStatusTransferCache
028        extends BaseChainTransferCache<ChainInstanceStatus, ChainInstanceStatusTransfer> {
029
030    @Inject
031    ChainControl chainControl;
032
033    /** Creates a new instance of ChainInstanceStatusTransferCache */
034    protected ChainInstanceStatusTransferCache() {
035        super();
036    }
037    
038    public ChainInstanceStatusTransfer getChainInstanceStatusTransfer(UserVisit userVisit, ChainInstanceStatus chainInstanceStatus) {
039        var chainInstanceStatusTransfer = get(chainInstanceStatus);
040        
041        if(chainInstanceStatusTransfer == null) {
042            var chainInstance = chainControl.getChainInstanceTransfer(userVisit, chainInstanceStatus.getChainInstance());
043            var nextChainActionSet = chainControl.getChainActionSetTransfer(userVisit, chainInstanceStatus.getNextChainActionSet());
044            var unformattedNextChainActionSetTime = chainInstanceStatus.getNextChainActionSetTime();
045            var nextChainActionSetTime = formatTypicalDateTime(userVisit, unformattedNextChainActionSetTime);
046            var queuedLetterSequence = chainInstanceStatus.getQueuedLetterSequence();
047            
048            chainInstanceStatusTransfer = new ChainInstanceStatusTransfer(chainInstance, nextChainActionSet, unformattedNextChainActionSetTime,
049                    nextChainActionSetTime, queuedLetterSequence);
050            put(userVisit, chainInstanceStatus, chainInstanceStatusTransfer);
051        }
052        
053        return chainInstanceStatusTransfer;
054    }
055    
056}