MatchLiveTv/mobile/lib/features/matches/schedule_match_sheet.dart

import 'package:flutter/material.dart';
import 'package:intl/intl.dart';

import '../../app/theme.dart';
import '../../shared/widgets/primary_cta.dart';

class ScheduleMatchResult {
  ScheduleMatchResult({
    required this.opponentName,
    required this.scheduledAt,
    this.location,
  });

  final String opponentName;
  final DateTime scheduledAt;
  final String? location;
}

Future<ScheduleMatchResult?> showScheduleMatchSheet(
  BuildContext context, {
  String? teamName,
}) {
  return showModalBottomSheet<ScheduleMatchResult>(
    context: context,
    isScrollControlled: true,
    backgroundColor: AppTheme.surface,
    shape: const RoundedRectangleBorder(
      borderRadius: BorderRadius.vertical(top: Radius.circular(16)),
    ),
    builder: (ctx) => _ScheduleMatchSheet(teamName: teamName),
  );
}

class _ScheduleMatchSheet extends StatefulWidget {
  const _ScheduleMatchSheet({this.teamName});

  final String? teamName;

  @override
  State<_ScheduleMatchSheet> createState() => _ScheduleMatchSheetState();
}

class _ScheduleMatchSheetState extends State<_ScheduleMatchSheet> {
  final _opponentController = TextEditingController();
  final _locationController = TextEditingController();
  late DateTime _scheduledAt;

  @override
  void initState() {
    super.initState();
    final now = DateTime.now();
    _scheduledAt = DateTime(now.year, now.month, now.day, now.hour + 2, 0);
    if (_scheduledAt.isBefore(now)) {
      _scheduledAt = now.add(const Duration(hours: 2));
    }
  }

  @override
  void dispose() {
    _opponentController.dispose();
    _locationController.dispose();
    super.dispose();
  }

  Future<void> _pickDateTime() async {
    final date = await showDatePicker(
      context: context,
      initialDate: _scheduledAt,
      firstDate: DateTime.now().subtract(const Duration(days: 1)),
      lastDate: DateTime.now().add(const Duration(days: 365)),
    );
    if (date == null || !mounted) return;

    final time = await showTimePicker(
      context: context,
      initialTime: TimeOfDay.fromDateTime(_scheduledAt),
    );
    if (time == null) return;

    setState(() {
      _scheduledAt = DateTime(date.year, date.month, date.day, time.hour, time.minute);
    });
  }

  void _submit() {
    final opponent = _opponentController.text.trim();
    if (opponent.isEmpty) {
      ScaffoldMessenger.of(context).showSnackBar(
        const SnackBar(content: Text('Inserisci il nome dell’avversario')),
      );
      return;
    }

    Navigator.pop(
      context,
      ScheduleMatchResult(
        opponentName: opponent,
        scheduledAt: _scheduledAt,
        location: _locationController.text.trim().isEmpty
            ? null
            : _locationController.text.trim(),
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
    final dateLabel = DateFormat('EEE d MMM yyyy · HH:mm', 'it_IT')
        .format(_scheduledAt.toLocal());
    final bottom = MediaQuery.paddingOf(context).bottom;

    return Padding(
      padding: EdgeInsets.fromLTRB(20, 12, 20, 20 + bottom),
      child: Column(
        mainAxisSize: MainAxisSize.min,
        crossAxisAlignment: CrossAxisAlignment.stretch,
        children: [
          Center(
            child: Container(
              width: 40,
              height: 4,
              decoration: BoxDecoration(
                color: AppTheme.textSecondary.withValues(alpha: 0.4),
                borderRadius: BorderRadius.circular(2),
              ),
            ),
          ),
          const SizedBox(height: 16),
          Text('Programma partita', style: theme.textTheme.titleLarge),
          if (widget.teamName != null && widget.teamName!.isNotEmpty) ...[
            const SizedBox(height: 4),
            Text(
              widget.teamName!,
              style: theme.textTheme.titleSmall?.copyWith(
                color: AppTheme.primaryRed,
                fontWeight: FontWeight.w600,
              ),
            ),
          ],
          const SizedBox(height: 6),
          Text(
            'La diretta non parte ora: comparirà sul sito con data e ora. '
            'Avvierai lo streaming dall’app quando sei in palestra.',
            style: theme.textTheme.bodySmall,
          ),
          const SizedBox(height: 20),
          TextField(
            controller: _opponentController,
            decoration: const InputDecoration(labelText: 'Avversario'),
            textCapitalization: TextCapitalization.words,
          ),
          const SizedBox(height: 12),
          TextField(
            controller: _locationController,
            decoration: const InputDecoration(labelText: 'Luogo (opzionale)'),
          ),
          const SizedBox(height: 12),
          ListTile(
            contentPadding: EdgeInsets.zero,
            title: Text('Data e ora', style: theme.textTheme.bodyMedium),
            subtitle: Text(dateLabel, style: theme.textTheme.titleMedium),
            trailing: const Icon(Icons.calendar_today, color: AppTheme.primaryRed),
            onTap: _pickDateTime,
          ),
          const SizedBox(height: 20),
          PrimaryCta(
            label: 'SALVA IN PROGRAMMA',
            icon: Icons.event_available,
            onPressed: _submit,
          ),
        ],
      ),
    );
  }
}