import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../providers/subscription_provider.dart';
import '../providers/category_provider.dart';
import '../utils/subscription_category_helper.dart';
import '../widgets/native_ad_widget.dart';
import '../widgets/main_summary_card.dart';
import '../widgets/subscription_list_widget.dart';
import '../widgets/empty_state_widget.dart';
import '../widgets/glassmorphic_app_bar.dart';
import '../theme/app_colors.dart';
import '../routes/app_routes.dart';

class HomeContent extends StatelessWidget {
  final AnimationController fadeController;
  final AnimationController rotateController;
  final AnimationController slideController;
  final AnimationController pulseController;
  final AnimationController waveController;
  final ScrollController scrollController;
  final VoidCallback onAddPressed;

  const HomeContent({
    super.key,
    required this.fadeController,
    required this.rotateController,
    required this.slideController,
    required this.pulseController,
    required this.waveController,
    required this.scrollController,
    required this.onAddPressed,
  });

  @override
  Widget build(BuildContext context) {
    final provider = context.watch<SubscriptionProvider>();

    if (provider.isLoading) {
      return const Center(
        child: CircularProgressIndicator(
          valueColor: AlwaysStoppedAnimation<Color>(Color(0xFF3B82F6)),
        ),
      );
    }

    if (provider.subscriptions.isEmpty) {
      return EmptyStateWidget(
        fadeController: fadeController,
        rotateController: rotateController,
        slideController: slideController,
        onAddPressed: onAddPressed,
      );
    }

    // 카테고리별 구독 구분
    final categoryProvider = Provider.of<CategoryProvider>(context, listen: false);
    final categorizedSubscriptions = SubscriptionCategoryHelper.categorizeSubscriptions(
      provider.subscriptions,
      categoryProvider,
    );

    return RefreshIndicator(
      onRefresh: () async {
        await provider.refreshSubscriptions();
      },
      color: const Color(0xFF3B82F6),
      child: CustomScrollView(
        controller: scrollController,
        physics: const BouncingScrollPhysics(),
        slivers: [
          const GlassmorphicSliverAppBar(
            title: '홈',
            pinned: true,
            expandedHeight: kToolbarHeight,
          ),
          SliverToBoxAdapter(
            child: NativeAdWidget(key: const ValueKey('home_ad')),
          ),
          SliverToBoxAdapter(
            child: SlideTransition(
              position: Tween<Offset>(
                begin: const Offset(0, 0.2),
                end: Offset.zero,
              ).animate(CurvedAnimation(
                  parent: slideController, curve: Curves.easeOutCubic)),
              child: MainScreenSummaryCard(
                provider: provider,
                fadeController: fadeController,
                pulseController: pulseController,
                waveController: waveController,
                slideController: slideController,
              ),
            ),
          ),
          SliverToBoxAdapter(
            child: Padding(
              padding: const EdgeInsets.fromLTRB(20, 24, 20, 4),
              child: Row(
                mainAxisAlignment: MainAxisAlignment.spaceBetween,
                children: [
                  SlideTransition(
                    position: Tween<Offset>(
                      begin: const Offset(-0.2, 0),
                      end: Offset.zero,
                    ).animate(CurvedAnimation(
                        parent: slideController, curve: Curves.easeOutCubic)),
                    child: Text(
                      '나의 구독 서비스',
                      style: Theme.of(context).textTheme.titleLarge,
                    ),
                  ),
                  SlideTransition(
                    position: Tween<Offset>(
                      begin: const Offset(0.2, 0),
                      end: Offset.zero,
                    ).animate(CurvedAnimation(
                        parent: slideController, curve: Curves.easeOutCubic)),
                    child: Row(
                      children: [
                        Text(
                          '${provider.subscriptions.length}개',
                          style: TextStyle(
                            fontSize: 14,
                            fontWeight: FontWeight.w600,
                            color: AppColors.primaryColor,
                          ),
                        ),
                        const SizedBox(width: 4),
                        Icon(
                          Icons.arrow_forward_ios,
                          size: 14,
                          color: AppColors.primaryColor,
                        ),
                      ],
                    ),
                  ),
                ],
              ),
            ),
          ),
          SubscriptionListWidget(
            categorizedSubscriptions: categorizedSubscriptions,
            fadeController: fadeController,
          ),
          SliverToBoxAdapter(
            child: SizedBox(
              height: 100 + MediaQuery.of(context).padding.bottom,
            ),
          ),
        ],
      ),
    );
  }
}