buzz/mobile/test/features/profile/settings_profile_header_test.dart

import 'dart:async';
import 'dart:convert';

import 'package:buzz/features/profile/profile_provider.dart';
import 'package:buzz/features/profile/settings_profile_header.dart';
import 'package:buzz/shared/profile/user_profile.dart';
import 'package:buzz/features/profile/user_status.dart';
import 'package:buzz/features/profile/user_status_provider.dart';
import 'package:buzz/shared/custom_emoji/custom_emoji_provider.dart';
import 'package:buzz/shared/custom_emoji/custom_emoji.dart';
import 'package:buzz/shared/custom_emoji/custom_emoji_render.dart';
import 'package:buzz/shared/relay/media_auth.dart';
import 'package:buzz/shared/relay/media_image.dart';
import 'package:buzz/shared/theme/theme.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:http/http.dart' as http;
import 'package:http/testing.dart' as http_testing;

import '../../helpers/widget_helpers.dart';

void main() {
  testWidgets('reserves half of the 24dp settings section gap', (tester) async {
    await tester.pumpWidget(
      WidgetHelpers.testable(
        overrides: [
          profileProvider.overrideWith(_FakeProfileNotifier.new),
          presenceProvider.overrideWith(() => _FakePresenceNotifier('online')),
          userStatusProvider.overrideWith(() => _FakeUserStatusNotifier(null)),
          customEmojiListProvider.overrideWithValue(const []),
        ],
        child: const SettingsProfileHeader(),
      ),
    );
    await tester.pumpAndSettle();

    final header = tester.widget<Padding>(
      find.byKey(const ValueKey('settings-profile-header')),
    );
    expect((header.padding as EdgeInsets).bottom, Grid.twelve);
  });

  testWidgets('shows the display name directly beneath the avatar', (
    tester,
  ) async {
    await tester.pumpWidget(
      WidgetHelpers.testable(
        overrides: [
          profileProvider.overrideWith(_FakeProfileNotifier.new),
          presenceProvider.overrideWith(() => _FakePresenceNotifier('online')),
          userStatusProvider.overrideWith(() => _FakeUserStatusNotifier(null)),
          customEmojiListProvider.overrideWithValue(const []),
        ],
        child: const SettingsProfileHeader(),
      ),
    );
    await tester.pumpAndSettle();

    final avatar = find.byKey(const ValueKey('settings-profile-avatar'));
    final name = find.text('Test');
    expect(name, findsOneWidget);
    expect(
      tester.getTopLeft(name).dy,
      greaterThan(tester.getBottomLeft(avatar).dy),
    );
  });

  testWidgets('shows the poster until the animated avatar is ready', (
    tester,
  ) async {
    const posterUrl = 'https://relay.example/media/poster.png';
    const animationUrl = 'https://relay.example/media/animation.png';
    final profileUrl =
        '$posterUrl#buzz-anim=${Uri.encodeComponent(animationUrl)}';
    final animationResponse = Completer<http.Response>();
    final client = http_testing.MockClient(
      (request) => request.url.toString() == animationUrl
          ? animationResponse.future
          : Future.value(http.Response.bytes(_transparentPng, 200)),
    );
    addTearDown(client.close);

    await tester.pumpWidget(
      WidgetHelpers.testable(
        overrides: [
          profileProvider.overrideWith(
            () => _FakeProfileNotifier(avatarUrl: profileUrl),
          ),
          presenceProvider.overrideWith(() => _FakePresenceNotifier('online')),
          userStatusProvider.overrideWith(() => _FakeUserStatusNotifier(null)),
          customEmojiListProvider.overrideWithValue(const []),
          mediaGetAuthServiceProvider.overrideWithValue(
            MediaGetAuthService(baseUrl: 'https://relay.example', nsec: null),
          ),
          mediaHttpClientProvider.overrideWithValue(client),
        ],
        child: const SettingsProfileHeader(),
      ),
    );
    await tester.pump();
    await tester.pump();

    expect(
      find.byKey(const ValueKey('progressive-animated-avatar-poster')),
      findsOneWidget,
    );
    expect(
      tester
          .widget<ColoredBox>(
            find.byKey(const ValueKey('settings-profile-avatar-background')),
          )
          .color,
      Colors.transparent,
    );
    expect(
      find.byKey(
        const ValueKey('progressive-animated-avatar-animation-loading'),
      ),
      findsOneWidget,
    );
    expect(
      tester
          .widgetList<MediaImage>(find.byType(MediaImage, skipOffstage: false))
          .map((image) => image.url),
      containsAll([posterUrl, animationUrl]),
    );
    animationResponse.complete(http.Response.bytes(_transparentPng, 200));
    final animationReady = find.byKey(
      const ValueKey('progressive-animated-avatar-animation-ready'),
    );
    await WidgetHelpers.pumpUntilFound(tester, animationReady);
    await tester.pumpAndSettle();

    expect(animationReady, findsOneWidget);
    expect(
      find.byKey(const ValueKey('progressive-animated-avatar-poster')),
      findsNothing,
    );
    expect(
      tester
          .widgetList<MediaImage>(find.byType(MediaImage))
          .map((image) => image.url),
      [animationUrl],
    );

    await tester.tap(find.byKey(const ValueKey('settings-profile-avatar')));
    await tester.pumpAndSettle();

    expect(
      find.byKey(const ValueKey('progressive-animated-avatar-animation')),
      findsNothing,
    );
    expect(tester.widget<MediaImage>(find.byType(MediaImage)).url, posterUrl);

    await tester.tap(find.byKey(const ValueKey('settings-profile-avatar')));
    await tester.pumpAndSettle();

    expect(
      find.byKey(const ValueKey('progressive-animated-avatar-animation')),
      findsOneWidget,
    );
    expect(
      find.byKey(const ValueKey('progressive-animated-avatar-poster')),
      findsNothing,
    );
  });

  testWidgets('warms and clears a paused animated-avatar handoff', (
    tester,
  ) async {
    const posterUrl = 'https://relay.example/media/poster.png';
    const animationUrl = 'https://relay.example/media/animation.png';
    final profileUrl =
        '$posterUrl#buzz-anim=${Uri.encodeComponent(animationUrl)}';
    final posterResponse = Completer<http.Response>();
    final animationResponse = Completer<http.Response>();
    final client = http_testing.MockClient(
      (request) => switch (request.url.toString()) {
        posterUrl => posterResponse.future,
        animationUrl => animationResponse.future,
        _ => Future.value(http.Response.bytes(_transparentPng, 200)),
      },
    );
    addTearDown(client.close);
    final container = ProviderContainer(
      overrides: [
        profileProvider.overrideWith(
          () => _FakeProfileNotifier(avatarUrl: profileUrl),
        ),
        presenceProvider.overrideWith(() => _FakePresenceNotifier('online')),
        userStatusProvider.overrideWith(() => _FakeUserStatusNotifier(null)),
        customEmojiListProvider.overrideWithValue(const []),
        mediaGetAuthServiceProvider.overrideWithValue(
          MediaGetAuthService(baseUrl: 'https://relay.example', nsec: null),
        ),
        mediaHttpClientProvider.overrideWithValue(client),
      ],
    );
    addTearDown(container.dispose);
    container
        .read(profileAvatarHandoffProvider.notifier)
        .show(
          ProfileAvatarHandoff(
            avatarUrl: profileUrl,
            animation: _transparentPng,
            poster: _transparentPng,
          ),
        );

    await tester.pumpWidget(
      UncontrolledProviderScope(
        container: container,
        child: MaterialApp(
          theme: AppTheme.light(),
          home: const Scaffold(body: SettingsProfileHeader()),
        ),
      ),
    );
    await tester.pumpAndSettle();
    await tester.tap(find.byKey(const ValueKey('settings-profile-avatar')));
    await tester.pump();

    expect(
      find.byKey(
        ValueKey('settings-profile-paused-handoff-$profileUrl'),
        skipOffstage: false,
      ),
      findsOneWidget,
    );
    expect(container.read(profileAvatarHandoffProvider), isNotNull);

    posterResponse.complete(http.Response.bytes(_transparentPng, 200));
    await tester.runAsync(
      () => Future<void>.delayed(const Duration(milliseconds: 50)),
    );
    await tester.pumpAndSettle();

    expect(container.read(profileAvatarHandoffProvider), isNull);
    // Finish the deliberately paused transport so its deadline is cancelled.
    animationResponse.complete(http.Response.bytes(_transparentPng, 200));
    await tester.pump();
  });
  testWidgets('keeps the avatar unbadged while showing the current status', (
    tester,
  ) async {
    const missingShortcode = ':very_long_missing_custom_emoji:';
    await tester.pumpWidget(
      WidgetHelpers.testable(
        overrides: [
          profileProvider.overrideWith(_FakeProfileNotifier.new),
          presenceProvider.overrideWith(() => _FakePresenceNotifier('online')),
          userStatusProvider.overrideWith(
            () => _FakeUserStatusNotifier(
              const UserStatus(
                text: 'Focusing',
                emoji: missingShortcode,
                updatedAt: 1,
              ),
            ),
          ),
          customEmojiListProvider.overrideWithValue(const []),
        ],
        child: const SettingsProfileHeader(),
      ),
    );
    await tester.pumpAndSettle();

    expect(find.byType(Hero), findsNothing);
    expect(find.text('$missingShortcode Focusing'), findsOneWidget);
    expect(
      tester.getSize(find.byKey(const ValueKey('settings-profile-avatar'))),
      const Size(128, 128),
    );
  });

  for (final scenario in [
    (emoji: '🎯', text: 'Focusing', resolved: false),
    (emoji: ':party_parrot:', text: '', resolved: true),
    (emoji: ':party_parrot:', text: 'Celebrating', resolved: true),
    (emoji: ':unknown:', text: '', resolved: false),
  ]) {
    testWidgets('preserves status ${scenario.emoji} ${scenario.text}', (
      tester,
    ) async {
      final client = http_testing.MockClient(
        (_) async => http.Response.bytes(_transparentPng, 200),
      );
      addTearDown(client.close);
      await tester.pumpWidget(
        WidgetHelpers.testable(
          overrides: [
            profileProvider.overrideWith(_FakeProfileNotifier.new),
            presenceProvider.overrideWith(
              () => _FakePresenceNotifier('online'),
            ),
            userStatusProvider.overrideWith(
              () => _FakeUserStatusNotifier(
                UserStatus(
                  emoji: scenario.emoji,
                  text: scenario.text,
                  updatedAt: 1,
                ),
              ),
            ),
            customEmojiListProvider.overrideWithValue(const [
              CustomEmoji(
                shortcode: 'party_parrot',
                url: 'https://relay.example/parrot.png',
              ),
            ]),
            mediaHttpClientProvider.overrideWithValue(client),
          ],
          child: const SettingsProfileHeader(),
        ),
      );
      await tester.pumpAndSettle();
      if (scenario.resolved) {
        final image = tester.widget<CustomEmojiImage>(
          find.byType(CustomEmojiImage),
        );
        expect(image.shortcode, 'party_parrot');
        expect(image.url, 'https://relay.example/parrot.png');
        expect(find.text(':party_parrot:'), findsNothing);
        if (scenario.text.isNotEmpty) {
          expect(find.textContaining(scenario.text), findsOneWidget);
        }
      } else {
        expect(find.byType(CustomEmojiImage), findsNothing);
        expect(
          find.text(
            [
              scenario.emoji,
              scenario.text,
            ].where((s) => s.isNotEmpty).join(' '),
          ),
          findsOneWidget,
        );
      }
      await tester.tap(
        scenario.resolved
            ? find.byType(CustomEmojiImage)
            : find.textContaining(scenario.emoji),
      );
      await tester.pumpAndSettle();
      expect(find.text('Set a status'), findsOneWidget);
    });
  }

  testWidgets(
    'keeps text-only status visible beside a changeable presence pill',
    (tester) async {
      final presenceNotifier = _FakePresenceNotifier('away');
      await tester.pumpWidget(
        WidgetHelpers.testable(
          overrides: [
            profileProvider.overrideWith(_FakeProfileNotifier.new),
            presenceProvider.overrideWith(() => presenceNotifier),
            userStatusProvider.overrideWith(
              () => _FakeUserStatusNotifier(
                const UserStatus(text: 'Focusing', emoji: '', updatedAt: 1),
              ),
            ),
            customEmojiListProvider.overrideWithValue(const []),
          ],
          child: const SettingsProfileHeader(),
        ),
      );
      await tester.pumpAndSettle();

      expect(find.text('Focusing'), findsOneWidget);
      await tester.tap(find.text('Focusing'));
      await tester.pumpAndSettle();
      expect(find.text('Set a status'), findsOneWidget);
      expect(
        tester.widget<TextField>(find.byType(TextField)).controller?.text,
        'Focusing',
      );
      await tester.binding.handlePopRoute();
      await tester.pumpAndSettle();

      expect(
        find.byKey(const ValueKey('settings-presence-label')),
        findsOneWidget,
      );
      expect(find.text('Away'), findsOneWidget);
      expect(
        tester
            .widget<Text>(find.byKey(const ValueKey('settings-presence-label')))
            .style
            ?.fontSize,
        filterChipTextStyle.fontSize,
      );
      expect(
        tester
            .getSize(find.byKey(const ValueKey('settings-presence-target')))
            .height,
        48,
      );
      expect(
        tester
            .getSize(find.byKey(const ValueKey('settings-presence-pill')))
            .height,
        greaterThanOrEqualTo(31),
      );

      final presenceTarget = find.byKey(
        const ValueKey('settings-presence-target'),
      );
      final haptics = <Object?>[];
      tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(
        SystemChannels.platform,
        (call) async {
          if (call.method == 'HapticFeedback.vibrate') {
            haptics.add(call.arguments);
          }
          return null;
        },
      );
      addTearDown(() {
        tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(
          SystemChannels.platform,
          null,
        );
      });
      final targetRect = tester.getRect(presenceTarget);
      await tester.tapAt(Offset(targetRect.center.dx, targetRect.bottom - 1));
      await tester.pump();

      expect(haptics, contains('HapticFeedbackType.selectionClick'));
      final scale = tester.widget<ScaleTransition>(
        find.byKey(const ValueKey('activity-popover-scale')),
      );
      expect(scale.alignment, Alignment.topCenter);
      expect(
        find.byKey(const ValueKey('settings-presence-popover')),
        findsOneWidget,
      );
      await tester.pumpAndSettle();

      expect(
        find.byKey(const ValueKey('settings-presence-online')),
        findsOneWidget,
      );
      expect(
        find.byKey(const ValueKey('settings-presence-away')),
        findsOneWidget,
      );
      expect(
        find.byKey(const ValueKey('settings-presence-offline')),
        findsOneWidget,
      );

      await tester.tap(find.byKey(const ValueKey('settings-presence-offline')));
      await tester.pumpAndSettle();
      expect(presenceNotifier.selected, ['offline']);
    },
  );
}

class _FakeProfileNotifier extends ProfileNotifier {
  _FakeProfileNotifier({this.avatarUrl});

  final String? avatarUrl;

  @override
  Future<UserProfile?> build() async =>
      UserProfile(pubkey: 'aabb', displayName: 'Test', avatarUrl: avatarUrl);
}

class _FakeUserStatusNotifier extends UserStatusNotifier {
  _FakeUserStatusNotifier(this._status);

  final UserStatus? _status;

  @override
  Future<UserStatus?> build() async => _status;
}

class _FakePresenceNotifier extends PresenceNotifier {
  _FakePresenceNotifier(this._presence);

  final String _presence;
  final List<String> selected = [];

  @override
  Future<String> build() async => _presence;

  @override
  Future<void> setPresence(String status) async {
    selected.add(status);
  }
}

final _transparentPng = base64Decode(
  'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAA'
  'AAYAAjCB0C8AAAAASUVORK5CYII=',
);