part of 'home_page.dart';

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

class _Card extends StatefulWidget {
  final String text;
  final String descriptionText;
  final IconData icon;
  final String? imageUrl;
  final OnLikeCallback onLike;
  final VoidCallback? onTap;

  const _Card(
    this.text, {
    this.icon = Icons.ac_unit_outlined,
    required this.descriptionText,
    this.imageUrl,
    this.onLike,
    this.onTap,
  });

  factory _Card.fromData(
    CardData data, {
    OnLikeCallback? onLike,
    VoidCallback? onTap,
  }) =>
      _Card(
        data.text,
        descriptionText: data.descriptionText,
        icon: data.icon,
        imageUrl: data.imageUrl,
        onLike: onLike,
        onTap: onTap,
      );

  @override
  State<_Card> createState() => _CardState();
}

class _CardState extends State<_Card> {
  bool _isLiked = false;

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTap: widget.onTap,
      child: Container(
        margin: const EdgeInsets.only(top: 8, bottom: 8),
        constraints: const BoxConstraints(minHeight: 140),
        decoration: BoxDecoration(
          color: Colors.white70,
          borderRadius: BorderRadius.circular(20),
          boxShadow: [
            BoxShadow(
              color: Colors.grey.withOpacity(.5),
              spreadRadius: 4,
              offset: const Offset(0, 5),
              blurRadius: 8,
            ),
          ],
        ),
        child: IntrinsicHeight(
          child: Row(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              ClipRRect(
                borderRadius: const BorderRadius.only(
                  bottomLeft: Radius.circular(20),
                  topLeft: Radius.circular(20),
                ),
                child: SizedBox(
                  height: double.infinity,
                  width: 115,
                  child: Stack(
                    children: [
                      Positioned.fill(
                        child: Image.network(
                          widget.imageUrl ?? '',
                          fit: BoxFit.cover,
                          errorBuilder: (_, __, ___) => const Placeholder(),
                        ),
                      ),
                      Align(
                        alignment: Alignment.bottomLeft,
                        child: Container(
                          decoration: const BoxDecoration(
                            color: Colors.orangeAccent,
                            borderRadius: BorderRadius.only(
                              topRight: Radius.circular(20),
                            ),
                          ),
                          padding: const EdgeInsets.fromLTRB(8, 2, 8, 2),
                          child: Text(
                            'скидка 20%',
                            style: Theme.of(context)
                                .textTheme
                                .bodyMedium
                                ?.copyWith(color: Colors.black),
                          ),
                        ),
                      )
                    ],
                  ),
                ),
              ),
              Expanded(
                child: Padding(
                  padding: const EdgeInsets.only(left: 8),
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        widget.text,
                        style: Theme.of(context).textTheme.headlineLarge,
                      ),
                      Text(
                        widget.descriptionText,
                        style: Theme.of(context).textTheme.bodyLarge,
                      )
                    ],
                  ),
                ),
              ),
              Align(
                alignment: Alignment.bottomRight,
                child: Padding(
                  padding: const EdgeInsets.only(
                    left: 8,
                    right: 16,
                    bottom: 16,
                  ),
                  child: GestureDetector(
                    onTap: () {
                      setState(() {
                        _isLiked = !_isLiked;
                      });
                      widget.onLike?.call(widget.text, _isLiked);
                    },
                    child: AnimatedSwitcher(
                      duration: const Duration(milliseconds: 200),
                      child: _isLiked
                          ? const Icon(
                              Icons.favorite,
                              color: Colors.redAccent,
                              key: ValueKey(0),
                            )
                          : const Icon(
                              Icons.favorite_border,
                              key: ValueKey(1),
                            ),
                    ),
                  ),
                ),
              )
            ],
          ),
        ),
      ),
    );
  }
}