import 'package:flutter/material.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:weblibre/core/routing/routes.dart';
import 'package:weblibre/features/bangs/domain/providers/bangs.dart';
import 'package:weblibre/features/settings/presentation/controllers/save_settings.dart';
import 'package:weblibre/features/user/data/models/general_settings.dart';
import 'package:weblibre/presentation/widgets/url_icon.dart';

const defaultBangs = ['ddg', 'brave', 'startpage', 'qwant'];

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

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

    final bangs = ref.watch(bangListProvider(triggers: defaultBangs));

    final activeBang = ref.watch(defaultSearchBangDataProvider).valueOrNull;

    Future<void> updateSearchProvider(String trigger) async {
      await ref
          .read(saveGeneralSettingsControllerProvider.notifier)
          .save(
            (currentSettings) =>
                currentSettings.copyWith.defaultSearchProvider(trigger),
          );
    }

    return Padding(
      padding: const EdgeInsets.symmetric(horizontal: 16.0),
      child: bangs.when(
        skipLoadingOnReload: true,
        data: (availableBangs) {
          return ListView(
            children: [
              const SizedBox(height: 24),
              Center(
                child: Text(
                  'Default Search Provider',
                  style: theme.textTheme.headlineMedium,
                ),
              ),
              const SizedBox(height: 24),
              SizedBox(
                height: 48,
                child: Row(
                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
                  children: [
                    const Text('Selected Provider'),
                    if (activeBang != null)
                      FilterChip(
                        showCheckmark: false,
                        label: Text(activeBang.websiteName),
                        avatar: UrlIcon([
                          activeBang.getTemplateUrl(''),
                        ], iconSize: 20),
                        selected: true,
                        onSelected: (value) {},
                      ),
                  ],
                ),
              ),
              const Divider(),
              Wrap(
                spacing: 8.0,
                children: [
                  ...availableBangs.map(
                    (bang) => FilterChip(
                      showCheckmark: false,
                      label: Text(bang.websiteName),
                      avatar: UrlIcon([bang.getTemplateUrl('')], iconSize: 20),
                      selected: activeBang?.trigger == bang.trigger,
                      onSelected: (selected) async {
                        if (selected) {
                          await updateSearchProvider(bang.trigger);
                        }
                      },
                    ),
                  ),
                  ActionChip(
                    label: const Text('Search more'),
                    avatar: const Icon(Icons.search),
                    onPressed: () async {
                      final trigger = await const BangSearchRoute()
                          .push<String?>(context);

                      if (trigger != null) {
                        await updateSearchProvider(trigger);
                      }
                    },
                  ),
                ],
              ),
            ],
          );
        },
        error: (error, stackTrace) => const SizedBox.shrink(),
        loading: () => const SizedBox(height: 48, width: double.infinity),
      ),
    );
  }
}