package com.srv4pos.server.api.sync.sample;
   
   import com.srv4pos.server.api.day.DayInfo;
   import com.srv4pos.server.api.sync.EntitySyncAdapter;
   import com.srv4pos.server.api.sync.Uploader;
   
   import java.util.List;
   
   public class DaySyncAdapter implements EntitySyncAdapter<DayInfo> {
  
      private final MemoryLocalStorage storage;
  
      public DaySyncAdapter(MemoryLocalStorage storage) {
          this.storage = storage;
      }
  
      public void upload(Uploader<DayInfo> uploader) {
          List<SyncDay> days = storage.getDays();
          for (SyncDay day : days) {
              if (!day.isSynced()) {
                  doUpload(uploader, day);
              }
          }
      }
  
      private void doUpload(Uploader<DayInfo> uploader, SyncDay day) {
          final DayInfo dayInfo = day.getInfo();
          final SyncTreasurer treasurer = day.getTreasurer();
          if (treasurer != null) {
              dayInfo.setClosedDayTreasurer(treasurer.getInfo().getIdentifier());
          }
          String newIdentifier = uploader.upload(dayInfo, null);
          if (newIdentifier != null && newIdentifier.length() > 0) {
              dayInfo.setIdentifier(newIdentifier);
          }
          day.setSynced(true);
      }
  
      public void createOrUpdateEntityFromInfo(DayInfo info) {
          SyncTreasurer treasurer = storage.getTreasurerByIdentifier(info.getClosedDayTreasurer());
          if (treasurer == null) {
              info.setClosedDayTreasurer(null);
          }
  
          SyncDay day = storage.getDayByIdentifier(info.getIdentifier());
          if (day == null) {
              day = new SyncDay(info, treasurer);
              storage.add(day);
          } else {
              day.setInfo(info);
              day.setTreasurer(treasurer);
          }
  
          day.setSynced(true);
      }
  }