import 'package:flutter/material.dart';
import '../models/post.dart';
import '../theme/app_theme.dart';
import 'chain_quote_widget.dart';
import 'post/post_actions.dart';
import 'post/post_body.dart';
import 'post/post_header.dart';
import 'post/post_media.dart';

enum PostCardVariant {
  feed,
  detail,
  profile,
}

/// @deprecated
/// Use [UnifiedPostTile] from post_item.dart instead.
/// PostCard is deprecated in favor of the "Strict Flat" design system.
@Deprecated('Use UnifiedPostTile from post_item.dart instead. PostCard is deprecated.')
class PostCard extends StatelessWidget {
  final Post post;
  final PostCardVariant variant;
  final VoidCallback? onTap;
  final VoidCallback? onChain;
  final VoidCallback? onChainParentTap;
  final bool isAlternate;
  final bool showChainContext;

  const PostCard({
    super.key,
    required this.post,
    this.variant = PostCardVariant.feed,
    this.onTap,
    this.onChain,
    this.onChainParentTap,
    this.isAlternate = false,
    this.showChainContext = true,
  });

  @override
  Widget build(BuildContext context) {
    final padding = switch (variant) {
      PostCardVariant.detail =>
        const EdgeInsets.symmetric(vertical: AppTheme.spacingMd),
      _ => EdgeInsets.zero,
    };

    const contentPadding = EdgeInsets.symmetric(
      horizontal: AppTheme.spacingLg,
      vertical: AppTheme.spacingSm,
    );

    Widget content = Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        // Chain Context (The Quote Box)
        if (showChainContext && post.chainParent != null) ...[
          ChainQuoteWidget(
            parent: post.chainParent!,
            onTap: onChainParentTap,
          ),
          const SizedBox(height: AppTheme.spacingSm),
        ],

        // Main Post Content
        PostHeader(post: post),
        const SizedBox(height: AppTheme.spacingMd),
        PostBody(text: post.body, bodyFormat: post.bodyFormat),
        PostMedia(post: post),
        const SizedBox(height: AppTheme.spacingMd),
        PostActions(
          post: post,
          onChain: onChain,
        ),
      ],
    );

    if (isAlternate) {
      content = Container(
        padding: contentPadding,
        decoration: BoxDecoration(
          color: AppTheme.white, // Replaced AppTheme.surface
          borderRadius: BorderRadius.circular(8.0), // Replaced AppTheme.radiusMd
        ),
        child: content,
      );
    } else {
      content = Padding(
        padding: contentPadding,
        child: content,
      );
    }

    return Material(
      color: Colors.transparent,
      child: InkWell(
        onTap: onTap,
        highlightColor: Colors.transparent,
        splashColor: Colors.transparent,
        child: Padding(
          padding: padding,
          child: content,
        ),
      ),
    );
  }
}