CommunityAPP/lib/home_content_page.dart

import 'package:flutter/material.dart';

class HomeContentPage extends StatelessWidget {
  const HomeContentPage({super.key});

  @override
  Widget build(BuildContext context) {
    return SingleChildScrollView(
      child: Column(
        children: [
          _announcementSection(),
          _quickMenuSection(context),
          _adCarousel(),
          _marqueeNotice(),
          _activitySection(),
        ],
      ),
    );
  }

  // 📢 重要公告區塊
  static Widget _announcementSection() {
    return Padding(
      padding: const EdgeInsets.all(16),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          const Text(
            '📢 重要公告',
            style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
          ),
          const SizedBox(height: 8),
          Card(
            child: ListTile(
              title: const Text('4/20 水塔清洗通知'),
              subtitle: const Text('本週六早上9:00至下午3:00進行清洗，請提前儲水。'),
            ),
          ),
        ],
      ),
    );
  }

  // 🔧 功能選單區塊
  static Widget _quickMenuSection(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.all(16),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          const Text(
            '🔧 功能選單',
            style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
          ),
          const SizedBox(height: 8),
          GridView.count(
            crossAxisCount: 3,
            shrinkWrap: true,
            physics: const NeverScrollableScrollPhysics(),
            childAspectRatio: 1,
            children: [
              _buildQuickButton(context, '報修', 'assets/icons/repair.png'),
              _buildQuickButton(context, '郵件', 'assets/icons/mail.png'),
              _buildQuickButton(context, '訪客', 'assets/icons/visitor.png'),
              _buildQuickButton(context, '繳費', 'assets/icons/payment.png'),
              _buildQuickButton(context, '社區互動', 'assets/icons/community.png'),
              _buildQuickButton(context, '緊急通報', 'assets/icons/emergency.png'),
            ],
          ),
        ],
      ),
    );
  }

  static Widget _buildQuickButton(
    BuildContext context,
    String title,
    String imgAssetPath,
  ) {
    return GestureDetector(
      onTap: () {
        // TODO: 各個按鈕的跳轉功能可以寫在這裡
      },
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
          Image.asset(imgAssetPath, width: 40, height: 40, color: Colors.grey),
          const SizedBox(height: 8),
          Text(title, style: const TextStyle(fontSize: 14)),
        ],
      ),
    );
  }

  // 🖼️ 廣告輪播區
  static Widget _adCarousel() {
    return Padding(
      padding: const EdgeInsets.symmetric(vertical: 16),
      child: SizedBox(
        height: 180,
        child: PageView(
          children: [
            Image.asset('assets/banners/banner1.png', fit: BoxFit.cover),
            Image.asset('assets/banners/banner2.png', fit: BoxFit.cover),
            Image.asset('assets/banners/banner3.png', fit: BoxFit.cover),
          ],
        ),
      ),
    );
  }

  // 🏃‍♂️ 跑馬燈公告
  static Widget _marqueeNotice() {
    return const MarqueeNotice();
  }

  // 🎉 活動卡片列表
  static Widget _activitySection() {
    return Padding(
      padding: const EdgeInsets.all(16),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          const Text(
            '🎉 最新活動',
            style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
          ),
          const SizedBox(height: 8),
          SizedBox(
            height: 240,
            child: ListView(
              scrollDirection: Axis.horizontal,
              children: [
                _buildActivityCard(
                  '中秋烤肉趴',
                  '9/9 晚上6點開烤',
                  'assets/activities/bbq.png',
                ),
                _buildActivityCard(
                  '親子日遊園',
                  '玩具福袋等你拿！',
                  'assets/activities/family_day.png',
                ),
                _buildActivityCard(
                  '健康講堂',
                  '醫師到場解說',
                  'assets/activities/health.png',
                ),
                _buildActivityCard(
                  '防災演習',
                  '模擬火災逃生',
                  'assets/activities/fire_drill.png',
                ),
                _buildActivityCard(
                  '社區園遊會',
                  '免費攤位吃到飽',
                  'assets/activities/festival.png',
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }

  static Widget _buildActivityCard(
    String title,
    String subtitle,
    String imgAssetPath,
  ) {
    return Container(
      width: 180,
      margin: const EdgeInsets.only(right: 12),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(10),
        boxShadow: [BoxShadow(color: Colors.black12, blurRadius: 5)],
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          ClipRRect(
            borderRadius: const BorderRadius.vertical(top: Radius.circular(10)),
            child: Image.asset(
              imgAssetPath,
              height: 120,
              width: double.infinity,
              fit: BoxFit.cover,
            ),
          ),
          Padding(
            padding: const EdgeInsets.all(8),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  title,
                  style: const TextStyle(fontWeight: FontWeight.bold),
                ),
                const SizedBox(height: 4),
                Text(
                  subtitle,
                  style: const TextStyle(fontSize: 12, color: Colors.black54),
                ),
                const SizedBox(height: 8),
                ElevatedButton(
                  onPressed: () {
                    // TODO: 活動詳情
                  },
                  child: const Text('查看'),
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }
}

class MarqueeNotice extends StatefulWidget {
  const MarqueeNotice({super.key});

  @override
  State<MarqueeNotice> createState() => _MarqueeNoticeState();
}

class _MarqueeNoticeState extends State<MarqueeNotice>
    with SingleTickerProviderStateMixin {
  late final AnimationController _controller;
  late final Animation<double> _animation;

  final String _marqueeText = '公告: 歡迎使用我們的社區通，請多加利用。謝謝您~ 如有問題可洽談管理室';

  @override
  void initState() {
    super.initState();
    _controller = AnimationController(
      duration: const Duration(seconds: 10),
      vsync: this,
    )..repeat();

    _animation = Tween<double>(begin: 1.0, end: -1.0).animate(_controller);
  }

  @override
  void dispose() {
    _controller.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.grey.shade300,
      height: 40,
      alignment: Alignment.centerLeft,
      child: ClipRect(
        child: AnimatedBuilder(
          animation: _animation,
          builder: (context, child) {
            return FractionalTranslation(
              translation: Offset(_animation.value, 0),
              child: child,
            );
          },
          child: Text(
            _marqueeText,
            style: const TextStyle(fontSize: 16),
            overflow: TextOverflow.visible,
            softWrap: false,
          ),
        ),
      ),
    );
  }
}