content: package emu.grasscutter.data.excels;
  
  import java.util.Arrays;
  
  import emu.grasscutter.data.GameResource;
  import emu.grasscutter.data.ResourceType;
  
  import lombok.Getter;
  import emu.grasscutter.data.ResourceType.LoadPriority;
  import emu.grasscutter.data.common.ItemParamData;
  import emu.grasscutter.data.common.ItemParamStringData;
  
  @ResourceType(name = "RewardPreviewExcelConfigData.json", loadPriority = LoadPriority.HIGH)
  public class RewardPreviewData extends GameResource {
      @Getter(onMethod = @__(@Override))
      private int id;
      private ItemParamStringData[] previewItems;
      private ItemParamData[] previewItemsArray;
  
      public ItemParamData[] getPreviewItems() {
          return previewItemsArray;
      }
  
      @Override
      public void onLoad() {
          if (this.previewItems != null && this.previewItems.length > 0) {
              this.previewItemsArray = Arrays.stream(this.previewItems)
                      .filter(d -> d.getId() > 0 && d.getCount() != null && !d.getCount().isEmpty())
                      .map(ItemParamStringData::toItemParamData)
                      .toArray(size -> new ItemParamData[size]);
          } else {
              this.previewItemsArray = new ItemParamData[0];
          }
      }
  }
  