import 'package:flutter/material.dart';
import 'package:pmu_labworks/domain/models/comment.dart';

class DetailsPage extends StatelessWidget {
  final CommentModel model;

  const DetailsPage(this.model, {super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(
          '${_shortenNickname(model.user.nickname)}\'s comment',
        ),
      ),
      body: Padding(
        padding: const EdgeInsets.all(16.0),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Stack(
              children: [
                ClipRRect(
                  borderRadius: BorderRadius.circular(8.0),
                  child: model.user.avatarUrl != null
                      ? Image.network(
                          model.user.avatarUrl!,
                          height: 150,
                          width: 150,
                          fit: BoxFit.cover,
                        )
                      : Container(
                          height: 150,
                          width: 150,
                          color: Colors.grey,
                          child: const Icon(Icons.person, size: 50),
                        ),
                ),
                Positioned(
                  left: 8,
                  bottom: 8,
                  child: Container(
                    padding: const EdgeInsets.symmetric(
                        vertical: 4.0, horizontal: 8.0),
                    color: Colors.black.withOpacity(0.6),
                    child: Text(
                      _shortenNickname(model.user.nickname, maxLength: 13),
                      style: const TextStyle(
                        color: Colors.white,
                        fontWeight: FontWeight.bold,
                        fontSize: 16,
                      ),
                    ),
                  ),
                ),
              ],
            ),
            const SizedBox(height: 24),
            Text(
              model.title,
              style: const TextStyle(
                fontSize: 24,
                fontWeight: FontWeight.bold,
              ),
            ),
            const SizedBox(height: 16),
            Text(
              model.text,
              style: const TextStyle(
                fontSize: 16,
              ),
            ),
          ],
        ),
      ),
    );
  }

  String _shortenNickname(String nickname, {int maxLength = 15}) {
    if (nickname.length > maxLength) {
      return nickname.substring(0, maxLength) + '...';
    }
    return nickname;
  }
}