part of 'home_page.dart';

typedef OnLikeCallback = void Function(String? id, String title, bool isLiked)?;

class _Card extends StatelessWidget {
  final String text;
  final String descriptionText;
  final IconData icon;
  final String? image;
  final OnLikeCallback onLike;
  final VoidCallback? onTap;
  final String? id;
  final bool isLiked;

  const _Card(
      this.text, {
        this.icon = Icons.ac_unit_outlined,
        required this.descriptionText,
        this.image,
        this.onLike,
        this.onTap,
        this.id,
        this.isLiked = false,
      });

  factory _Card.fromData(
      CardData data, {
        OnLikeCallback onLike,
        VoidCallback? onTap,
        bool isLiked = false,
      }) =>
      _Card(
        data.text,
        descriptionText: data.descriptionText,
        icon: data.icon,
        image: data.image,
        onLike: onLike,
        onTap: onTap,
        isLiked: isLiked,
        id: data.id,
      );

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTap: onTap,
      child: Container(
        margin: const EdgeInsets.all(16),
        constraints: const BoxConstraints(minHeight: 240),
        decoration: BoxDecoration(
          color: Colors.white30,
          borderRadius: BorderRadius.circular(20),
          boxShadow: [
            BoxShadow(
              color: Colors.grey.withOpacity(.5),
              spreadRadius: 4,
              offset: const Offset(0, 5),
              blurRadius: 8,
            ),
          ],
        ),
        child: Column(
          children: [
            ClipRRect(
              borderRadius: const BorderRadius.only(
                topLeft: Radius.circular(20),
                topRight: Radius.circular(20),
              ),
              child: SizedBox(
                height: 160,
                width: double.infinity,
                child: Stack(
                  children: [
                    Positioned.fill(
                      child: Image.network(
                        image ?? '',
                        fit: BoxFit.contain,
                        errorBuilder: (_, __, ___) => const Placeholder(),
                      ),
                    ),
                  ],
                ),
              ),
            ),
            Padding(
              padding: const EdgeInsets.symmetric(vertical: 8.0, horizontal: 16.0),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.center,
                children: [
                  Text(
                    text,
                    style: Theme.of(context).textTheme.headlineSmall,
                    textAlign: TextAlign.center,
                  ),
                  Text(
                    descriptionText,
                    style: Theme.of(context).textTheme.bodyLarge,
                    textAlign: TextAlign.center,
                  ),
                ],
              ),
            ),
            Align(
              alignment: Alignment.bottomRight,
              child: Padding(
                padding: const EdgeInsets.only(left: 8, right: 16, bottom: 16),
                child: GestureDetector(
                  onTap: () => onLike?.call(id, text, isLiked),
                  child: AnimatedSwitcher(
                    duration: const Duration(milliseconds: 200),
                    child: isLiked
                        ? const Icon(
                      Icons.favorite,
                      color: Colors.redAccent,
                      key: ValueKey<int>(0),
                    )
                        : const Icon(
                      Icons.favorite_border,
                      key: ValueKey<int>(1),
                    ),
                  ),
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }
}