read method

Implementation

Future<void> read() async {
  state.loading();
  await UServices.terminal.read(
    p: UTerminalReadParams(
      pageNumber: pageNumber.value,
      pageSize: pageSize,
      merchantId: merchant?.id ?? merchantIdFilterController.text.nullIfEmpty(),
      serial: serialFilterController.text.nullIfEmpty(),
      creatorId: creatorIdFilterController.text.nullIfEmpty(),
      terminalBrandId: brandFilter?.id,
      terminalBrokerId: brokerFilter?.id,
      tags: typeFilter == null ? null : <int>[typeFilter!.number],
      fromCreatedAt: startDate,
      toCreatedAt: endDate,
      orderBy: tagOrderBy.value.number,
      selectorArgs: const UTerminalSelectorArgs(merchant: UMerchantSelectorArgs(), terminalBrand: UTerminalBrandSelectorArgs(), terminalBroker: UTerminalBrokerSelectorArgs()),
    ),
    onOk: (UResponse<List<UTerminalResponse>> r) {
      list = r.result ?? <UTerminalResponse>[];
      setTotalPages(r.totalCount);
      list.isEmpty ? state.emptying() : state.loaded();
    },
    onError: (UEmptyResponse e) => setError(e.message),
    onException: setError,
  );
}