pluriwave/lib/pantallas/ajustes/pantalla_ajustes_info.dart

import 'package:flutter/material.dart';
import 'package:package_info_plus/package_info_plus.dart';
import 'package:provider/provider.dart';

import '../../estado/estado_radio.dart';
import '../../l10n/gen/app_localizations.dart';
import '../../widgets/pluri_glass_surface.dart';
import '../../widgets/pluri_icon.dart';
import '../../widgets/pluri_layout.dart';
import '../../widgets/pluri_push_scaffold.dart';
import '../pantalla_tutorial_ayuda.dart';

/// APLICACIÓN group · "Info" (design ADR-3). Body moved verbatim from the
/// former `_SeccionInfo` in `pantalla_ajustes.dart`. Unlike the other four
/// sections in this batch, `_SeccionInfo` never had its own header
/// icon+title row — its first tile (app name + version) already served that
/// role — so there is no header row to strip here; the body below is
/// unchanged in full. `infoSectionTitle` is the one new ARB key this screen
/// needed, since no existing in-body header string covers a bare "Info"
/// label (see WU3b's apply-progress note).
class PantallaAjustesInfo extends StatelessWidget {
  const PantallaAjustesInfo({super.key});

  @override
  Widget build(BuildContext context) {
    final l10n = AppLocalizations.of(context);
    return PluriPushScaffold(
      title: l10n.infoSectionTitle,
      body: ListView(
        padding: PluriLayout.pageContentPadding,
        children: const [_CuerpoInfo()],
      ),
    );
  }
}

class _CuerpoInfo extends StatelessWidget {
  const _CuerpoInfo();

  @override
  Widget build(BuildContext context) {
    return Consumer<EstadoRadio>(
      builder:
          (ctx, estado, _) => PluriGlassSurface(
            child: Column(
              children: [
                FutureBuilder<PackageInfo>(
                  future: PackageInfo.fromPlatform(),
                  builder: (ctx, snap) {
                    final version =
                        snap.hasData
                            ? 'v${snap.data!.version}+${snap.data!.buildNumber}'
                            : AppLocalizations.of(ctx).appVersionLoading;
                    return ListTile(
                      contentPadding: EdgeInsets.zero,
                      leading: const PluriIcon(
                        glyph: PluriIconGlyph.settings,
                        variant: PluriIconVariant.filled,
                      ),
                      title: Text(AppLocalizations.of(ctx).appTitle),
                      subtitle: Text(
                        AppLocalizations.of(ctx).appVersionSubtitle(version),
                      ),
                    );
                  },
                ),
                FutureBuilder<int>(
                  future: estado.favoritos.obtenerTodos().then((l) => l.length),
                  builder:
                      (ctx, snap) => ListTile(
                        contentPadding: EdgeInsets.zero,
                        leading: const Icon(Icons.favorite_outline_rounded),
                        title: Text(
                          AppLocalizations.of(ctx).savedFavoritesTitle,
                        ),
                        trailing: Text(
                          snap.data?.toString() ??
                              AppLocalizations.of(ctx).dash,
                          style: Theme.of(ctx).textTheme.bodyLarge,
                        ),
                      ),
                ),
                ListTile(
                  contentPadding: EdgeInsets.zero,
                  leading: const Icon(Icons.help_outline_rounded),
                  title: Text(AppLocalizations.of(ctx).helpTitle),
                  subtitle: Text(AppLocalizations.of(ctx).helpSubtitle),
                  trailing: const Icon(Icons.chevron_right_rounded),
                  onTap:
                      () => Navigator.of(ctx).push(
                        MaterialPageRoute<void>(
                          builder:
                              (_) => const PantallaTutorialAyuda(
                                primerArranque: false,
                              ),
                        ),
                      ),
                ),
                ListTile(
                  contentPadding: EdgeInsets.zero,
                  leading: const Icon(Icons.verified_outlined),
                  title: Text(AppLocalizations.of(ctx).stationFilterTitle),
                  subtitle: Text(
                    AppLocalizations.of(ctx).stationFilterSubtitle,
                  ),
                  trailing: Icon(
                    Icons.check_circle_rounded,
                    color: Theme.of(ctx).colorScheme.secondary,
                  ),
                ),
                ListTile(
                  contentPadding: EdgeInsets.zero,
                  leading: const Icon(Icons.music_note_outlined),
                  title: Text(AppLocalizations.of(ctx).backgroundAudioTitle),
                  subtitle: Text(
                    AppLocalizations.of(ctx).backgroundAudioSubtitle,
                  ),
                  trailing: Icon(
                    Icons.check_circle_rounded,
                    color: Theme.of(ctx).colorScheme.secondary,
                  ),
                ),
              ],
            ),
          ),
    );
  }
}