import 'package:flutter/material.dart';
import 'package:game_tracker/data/db/database.dart';
import 'package:game_tracker/data/dto/game.dart';
import 'package:game_tracker/data/dto/group.dart';
import 'package:game_tracker/data/dto/player.dart';
import 'package:game_tracker/presentation/widgets/tiles/game_history_tile.dart';
import 'package:game_tracker/presentation/widgets/top_centered_message.dart';
import 'package:game_tracker/presentation/widgets/app_skeleton.dart'; // Add this import
import 'package:provider/provider.dart';

class GameHistoryView extends StatefulWidget {
  const GameHistoryView({super.key});

  @override
  State<GameHistoryView> createState() => _GameHistoryViewState();
}

class _GameHistoryViewState extends State<GameHistoryView> {
  late Future<List<Game>> _gameListFuture;
  late final AppDatabase db;
  late bool isLoading = true;

  late final List<Game> skeletonData = List.filled(
    4,
    Game(
      name: 'Skeleton Game',
      group: Group(
        name: 'Skeleton Group',
        members: [
          Player(name: 'Player 1'),
          Player(name: 'Player 2'),
          Player(name: 'Player 3'),
          Player(name: 'Long Name Player 4'),
          Player(name: 'Player 5'),
        ],
      ),
      winner: Player(name: 'Skeleton Player 1'),
      players: [
        Player(name: 'Skeleton Player 6')
      ],
    ),
  );

  @override
  void initState() {
    super.initState();
    db = Provider.of<AppDatabase>(context, listen: false);
    _gameListFuture = db.gameDao.getAllGames();

    Future.wait([_gameListFuture]).then((result) async {
      await Future.delayed(const Duration(milliseconds: 250));
      setState(() {
        isLoading = false;
      });
    });
  }

  @override
  Widget build(BuildContext context) {
    return FutureBuilder<List<Game>>(
      future: _gameListFuture,
      builder: (BuildContext context, AsyncSnapshot<List<Game>> snapshot) {
        if (snapshot.hasError) {
          return const Center(
            child: TopCenteredMessage(
              icon: Icons.report,
              title: 'Error',
              message: 'Game data could not be loaded',
            ),
          );
        }
        if (snapshot.connectionState == ConnectionState.done &&
            (!snapshot.hasData || snapshot.data!.isEmpty)) {
          return const Center(
            child: TopCenteredMessage(
              icon: Icons.report,
              title: 'Error',
              message: 'No Games Available',
            ),
          );
        }

        final List<Game> games = (isLoading
            ? skeletonData
            : (snapshot.data ?? [])
          ..sort((a, b) => b.createdAt.compareTo(a.createdAt)))
            .toList();

        return AppSkeleton(
          enabled: isLoading,
          child: ListView.builder(
            padding: const EdgeInsets.only(bottom: 85),
            itemCount: games.length + 1,
            itemBuilder: (BuildContext context, int index) {
              if (index == games.length) {
                return SizedBox(
                  height: MediaQuery.paddingOf(context).bottom - 80,
                );
              }
              return GameHistoryTile(game: games[index]);
            },
          ),
        );
      },
    );
  }
}