hiddify-next/lib/features/proxy/active/active_proxy_delay_indicator.dart

import 'package:fluentui_system_icons/fluentui_system_icons.dart';
import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
import 'package:hiddify/core/widget/animated_visibility.dart';
import 'package:hiddify/core/widget/shimmer_skeleton.dart';
import 'package:hiddify/features/proxy/active/active_proxy_notifier.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';

class ActiveProxyDelayIndicator extends HookConsumerWidget {
  const ActiveProxyDelayIndicator({super.key});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final theme = Theme.of(context);
    final activeProxy = ref.watch(activeProxyNotifierProvider);

    return AnimatedVisibility(
      axis: Axis.vertical,
      visible: activeProxy is AsyncData,
      child: () {
        switch (activeProxy) {
          case AsyncData(value: final proxy):
            final delay = proxy.urlTestDelay;
            return Center(
              child: InkWell(
                onTap: () async {
                  await ref
                      .read(activeProxyNotifierProvider.notifier)
                      .urlTest(proxy.tag);
                },
                borderRadius: BorderRadius.circular(24),
                child: Padding(
                  padding:
                      const EdgeInsets.symmetric(vertical: 8, horizontal: 16),
                  child: Row(
                    mainAxisSize: MainAxisSize.min,
                    children: [
                      const Icon(FluentIcons.wifi_1_24_regular),
                      const Gap(8),
                      if (delay > 0)
                        Text.rich(
                          TextSpan(
                            children: [
                              TextSpan(
                                text: delay > 65000 ? "×" : delay.toString(),
                                style: theme.textTheme.titleMedium
                                    ?.copyWith(fontWeight: FontWeight.bold),
                              ),
                              const TextSpan(text: " ms"),
                            ],
                          ),
                        )
                      else
                        const ShimmerSkeleton(width: 48, height: 18),
                    ],
                  ),
                ),
              ),
            );
          default:
            return const SizedBox();
        }
      }(),
    );
  }
}