BlockSeasons/lib/ui/screens/home_screen.dart

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

import '../../game/models/season.dart';
import '../../game/models/stage.dart';
import '../../l10n/gen/app_localizations.dart';
import '../../state/providers.dart';
import '../widgets/banner_ad_slot.dart';
import '../widgets/fade_route.dart';
import '../widgets/pressable_scale.dart';
import '../widgets/season_background.dart';
import 'game_screen.dart';
import 'season_map_screen.dart';
import 'settings_screen.dart';

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

  static const _logoColors = [
    Color(0xFFFF7EB3),
    Color(0xFFFFD166),
    Color(0xFF6FCDF5),
    Color(0xFF7EDB9C),
  ];

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final l10n = AppLocalizations.of(context)!;
    final streak = ref.watch(streakProvider);
    final best = ref.watch(endlessBestProvider);

    return Scaffold(
      backgroundColor: Colors.transparent,
      body: Stack(
        fit: StackFit.expand,
        children: [
          const SeasonBackground(theme: SeasonTheme.fallback),
          SafeArea(
            child: Stack(
              children: [
                Column(
                  children: [
                    Expanded(
                      child: Center(
                        child: Column(
                          mainAxisAlignment: MainAxisAlignment.center,
                          children: [
                            _logoMark(),
                            const SizedBox(height: 18),
                            Text(
                              l10n.appTitle,
                              style: Theme.of(context)
                                  .textTheme
                                  .displaySmall
                                  ?.copyWith(fontWeight: FontWeight.w900),
                            ),
                            if (streak.current > 0) ...[
                              const SizedBox(height: 10),
                              Chip(
                                avatar: const Icon(
                                  Icons.local_fire_department,
                                  color: Colors.deepOrange,
                                  size: 20,
                                ),
                                label: Text(
                                  '${streak.current}',
                                  style: Theme.of(context).textTheme.titleMedium,
                                ),
                              ),
                            ],
                            const SizedBox(height: 44),
                            PressableScale(
                              child: FilledButton(
                                style: FilledButton.styleFrom(
                                  padding: const EdgeInsets.symmetric(
                                      horizontal: 56, vertical: 18),
                                  textStyle: Theme.of(context).textTheme.titleLarge,
                                ),
                                onPressed: () {
                                  if (!(ModalRoute.of(context)?.isCurrent ?? true)) return;
                                  Navigator.of(context).push(
                                    fadeRoute(const SeasonMapScreen()),
                                  );
                                },
                                child: Text(l10n.adventure),
                              ),
                            ),
                            const SizedBox(height: 14),
                            PressableScale(
                              child: OutlinedButton(
                                style: OutlinedButton.styleFrom(
                                  padding: const EdgeInsets.symmetric(
                                      horizontal: 40, vertical: 14),
                                  textStyle: Theme.of(context).textTheme.titleMedium,
                                ),
                                onPressed: () {
                                  if (!(ModalRoute.of(context)?.isCurrent ?? true)) return;
                                  ref.read(seasonFlowProvider.notifier).clear();
                                  ref.read(analyticsProvider).endlessStart();
                                  ref.read(gameSessionProvider.notifier).startStage(
                                        StageConfig.endless(
                                          seed: DateTime.now().millisecondsSinceEpoch,
                                        ),
                                      );
                                  Navigator.of(context).push(
                                    fadeRoute(const GameScreen()),
                                  );
                                },
                                child: Text(l10n.classic),
                              ),
                            ),
                            if (best > 0) ...[
                              const SizedBox(height: 10),
                              Text(
                                l10n.bestScore(best),
                                style: TextStyle(
                                  color: Colors.white.withValues(alpha: 0.55),
                                ),
                              ),
                            ],
                          ],
                        ),
                      ),
                    ),
                    const BannerAdSlot(),
                  ],
                ),
                Positioned(
                  top: 8,
                  right: 8,
                  child: IconButton(
                    icon: const Icon(Icons.settings, color: Colors.white70),
                    onPressed: () => Navigator.of(context).push(
                      fadeRoute(const SettingsScreen()),
                    ),
                  ),
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }

  Widget _logoMark() {
    return SizedBox(
      width: 96,
      height: 96,
      child: GridView.count(
        crossAxisCount: 2,
        mainAxisSpacing: 5,
        crossAxisSpacing: 5,
        physics: const NeverScrollableScrollPhysics(),
        children: [
          for (final color in _logoColors)
            DecoratedBox(
              decoration: BoxDecoration(
                borderRadius: BorderRadius.circular(11),
                gradient: LinearGradient(
                  begin: Alignment.topLeft,
                  end: Alignment.bottomRight,
                  colors: [
                    Color.lerp(color, Colors.white, 0.28)!,
                    color,
                    Color.lerp(color, Colors.black, 0.22)!,
                  ],
                ),
                boxShadow: [
                  BoxShadow(
                    color: color.withValues(alpha: 0.45),
                    blurRadius: 14,
                  ),
                ],
              ),
            ),
        ],
      ),
    );
  }
}