import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';
import 'package:intl/intl.dart';
import 'package:url_launcher/url_launcher.dart';

import '../../app/theme.dart';
import '../../shared/premium_dialog.dart';
import '../matches/team_providers.dart';

class ArchiveScreen extends ConsumerWidget {
  const ArchiveScreen({super.key});

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

    return Scaffold(
      appBar: AppBar(
        title: const Text('Archivio gare'),
        leading: IconButton(
          icon: const Icon(Icons.arrow_back),
          onPressed: () => context.go('/matches'),
        ),
      ),
      body: teamAsync.when(
        loading: () => const Center(
          child: CircularProgressIndicator(color: AppTheme.primaryRed),
        ),
        error: (e, _) => Center(child: Text('Errore: $e')),
        data: (team) {
          if (team == null) {
            return const Center(child: Text('Nessuna squadra'));
          }
          if (!team.canUseRecordings) {
            return Center(
              child: Padding(
                padding: const EdgeInsets.all(24),
                child: Column(
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: [
                    Text(
                      'Archivio replay con Premium Light o Full',
                      style: theme.textTheme.titleMedium,
                      textAlign: TextAlign.center,
                    ),
                    const SizedBox(height: 16),
                    FilledButton(
                      onPressed: () => showPremiumRequiredDialog(
                        context,
                        message: 'Salva e rivedi le gare per 90 giorni con il piano Premium.',
                        billingUrl: team.billingUrl,
                      ),
                      style: FilledButton.styleFrom(
                        backgroundColor: AppTheme.primaryRed,
                      ),
                      child: const Text('Scopri Premium'),
                    ),
                  ],
                ),
              ),
            );
          }

          final recsAsync = ref.watch(recordingsProvider(team.id));
          return recsAsync.when(
            loading: () => const Center(
              child: CircularProgressIndicator(color: AppTheme.primaryRed),
            ),
            error: (e, _) => Center(child: Text('$e')),
            data: (recs) {
              if (recs.isEmpty) {
                return const Center(child: Text('Nessuna gara in archivio'));
              }
              final df = DateFormat('d MMM yyyy · HH:mm', 'it_IT');
              return ListView.builder(
                padding: const EdgeInsets.all(16),
                itemCount: recs.length,
                itemBuilder: (context, i) {
                  final r = recs[i];
                  return Card(
                    color: AppTheme.surface,
                    child: ListTile(
                      title: Text('${r.teamName} vs ${r.opponentName}'),
                      subtitle: Text(
                        r.endedAt != null ? df.format(r.endedAt!.toLocal()) : '—',
                      ),
                      trailing: const Icon(Icons.play_circle_outline),
                      onTap: () async {
                        final url = r.replayUrl;
                        if (url == null) return;
                        final uri = Uri.parse(url);
                        if (await canLaunchUrl(uri)) {
                          await launchUrl(
                            uri,
                            mode: team.canDownloadOnPhone
                                ? LaunchMode.externalApplication
                                : LaunchMode.inAppBrowserView,
                          );
                        }
                      },
                    ),
                  );
                },
              );
            },
          );
        },
      ),
    );
  }
}