package io.extact.rms.client.console.ui.member;
   
   import static io.extact.rms.client.console.ui.ClientConstants.*;
   import static io.extact.rms.client.console.ui.textio.TextIoUtils.*;
   
   import io.extact.rms.client.api.RentalReservationClientApi;
   import io.extact.rms.client.api.dto.ReservationClientDto;
   import io.extact.rms.client.api.dto.UserAccountClientDto;
   import io.extact.rms.client.api.exception.BusinessFlowClientException;
  import io.extact.rms.client.console.ui.ClientConstants;
  import io.extact.rms.client.console.ui.TransitionMap.RmsScreen;
  import io.extact.rms.client.console.ui.TransitionMap.Transition;
  import io.extact.rms.client.console.ui.textio.TextIoUtils;
  import lombok.RequiredArgsConstructor;
  
  @RequiredArgsConstructor
  public class CancelReservationScreen implements RmsScreen {
  
      private final RentalReservationClientApi clientApi;
  
      @Override
      public Transition play(UserAccountClientDto loginUser, boolean printHeader) {
  
          if (printHeader) {
              printScreenHeader(loginUser, "レンタル品予約キャンセル画面");
          }
  
          var ownReservations = clientApi.getOwnReservations();
  
          // キャンセル可能な予約がない場合はメニューへ戻る
          if (ownReservations.isEmpty()) {
              printWarningInformation(CANNOT_CANCEL_RESERVATION_INFORMATION);
              waitPressEnter();
              return Transition.MEMBER_MAIN;
          }
  
          // キャンセル可能な予約一覧を表示
          println(CANCEL_RESERVATION_INFORMATION);
          ownReservations.forEach(dto ->
              println(ClientConstants.RESERVATION_FORMAT.format(dto))
          );
          blankLine();
  
          // キャンセルする予約を選択
          var selectedReservation = newIntInputReader()
                  .withSelectableValues(
                          ownReservations.stream()
                              .map(ReservationClientDto::getId)
                              .toList(),
                          SCREEN_BREAK_VALUE)
                  .read("予約番号");
          if (TextIoUtils.isBreak(selectedReservation)) {
              return Transition.MEMBER_MAIN;
          }
  
          blankLine();
  
          // レンタル品の予約キャンセルの実行
          try {
              clientApi.cancelReservation(selectedReservation);
              printResultInformation(selectedReservation);
              return Transition.MEMBER_MAIN;
  
          } catch (BusinessFlowClientException e) {
              printServerError(e);
              return play(loginUser, false); // start over!!
  
          }
      }
  
      private void printResultInformation(Integer selectedItem) {
          println("***** 予約キャンセル確定結果 *****");
          printf("[%s]の予約をキャンセルしました", selectedItem);
          blankLine();
          blankLine();
          waitPressEnter();
      }
  }