import 'package:ducafe_ui_core/ducafe_ui_core.dart';
import 'package:flutter/material.dart';
import 'package:forui/forui.dart';

Widget appEmpty(
  BuildContext context, {
  bool loading = false,
  String loadingText = "正在识别中",
  SvgAsset? emptyIcon,
  String emptyText = "请让用户放置饭卡",
}) {
  final theme = FTheme.of(context);
  emptyIcon ??= FAssets.icons.idCard;
  if (loading) {
    return <Widget>[
      CircularProgressIndicator(
        color: theme.colorScheme.primary,
      ).width(100.w).height(100.w).center(),
      SizedBox(height: 10.h),
      Text(
        loadingText,
        style: theme.typography.base.copyWith(
          color: theme.colorScheme.primary,
        ),
      ),
    ].toColumn(mainAxisAlignment: MainAxisAlignment.center);
  }
  return <Widget>[
    FIcon(
      emptyIcon,
      size: theme.typography.xl4.fontSize,
    ),
    SizedBox(height: 10.h),
    Text(
      emptyText,
      style: theme.typography.base.copyWith(
        color: theme.colorScheme.primary,
      ),
    ),
  ].toColumn(mainAxisAlignment: MainAxisAlignment.center);
}