import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:socialbuddy_mobile/core/constants/colors.dart';

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

  @override
  Widget build(BuildContext context) {
    // Dummy posts data
    final List<Map<String, String>> posts = List.generate(10, (index) => {
      'image': 'https://picsum.photos/500/500?random=$index',
      'caption': 'This is a sample post caption for Social Buddy #social #marketing',
      'likes': '${(index + 1) * 12}',
      'comments': '${index * 3}',
      'type': index % 3 == 0 ? 'VIDEO' : 'IMAGE',
    });

    return Scaffold(
      backgroundColor: AppColors.darkBg,
      body: GridView.builder(
        padding: const EdgeInsets.all(16),
        gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
          crossAxisCount: 2,
          childAspectRatio: 0.65,
          crossAxisSpacing: 16,
          mainAxisSpacing: 16,
        ),
        itemCount: posts.length,
        itemBuilder: (context, index) {
          final post = posts[index];
          return Container(
            decoration: BoxDecoration(
              color: AppColors.cardBg,
              borderRadius: BorderRadius.circular(16),
              border: Border.all(color: Colors.white.withOpacity(0.05)),
            ),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Expanded(
                  child: Stack(
                    children: [
                      ClipRRect(
                        borderRadius: const BorderRadius.vertical(top: Radius.circular(16)),
                        child: Image.network(
                          post['image']!,
                          fit: BoxFit.cover,
                          width: double.infinity,
                          height: double.infinity,
                        ),
                      ),
                      Positioned(
                        top: 8,
                        right: 8,
                        child: Container(
                          padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
                          decoration: BoxDecoration(
                            color: Colors.black54,
                            borderRadius: BorderRadius.circular(4),
                          ),
                          child: Text(
                            post['type']!,
                            style: const TextStyle(color: Colors.white, fontSize: 8),
                          ),
                        ),
                      ),
                    ],
                  ),
                ),
                Padding(
                  padding: const EdgeInsets.all(8.0),
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        post['caption']!,
                        maxLines: 2,
                        overflow: TextOverflow.ellipsis,
                        style: GoogleFonts.nunito(fontSize: 12, color: Colors.white),
                      ),
                      const SizedBox(height: 8),
                      Row(
                        mainAxisAlignment: MainAxisAlignment.spaceBetween,
                        children: [
                          Row(
                            children: [
                              const Icon(Icons.favorite, size: 14, color: AppColors.danger),
                              const SizedBox(width: 4),
                              Text(post['likes']!, style: const TextStyle(fontSize: 10, color: Colors.white70)),
                            ],
                          ),
                          Row(
                            children: [
                              const Icon(Icons.comment, size: 14, color: Colors.blueAccent),
                              const SizedBox(width: 4),
                              Text(post['comments']!, style: const TextStyle(fontSize: 10, color: Colors.white70)),
                            ],
                          ),
                        ],
                      ),
                    ],
                  ),
                ),
              ],
            ),
          );
        },
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: () {},
        backgroundColor: AppColors.primary,
        child: const Icon(Icons.add, color: Colors.white),
      ),
    );
  }
}