import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:gap/gap.dart';
import 'package:minecraft_server_installer/main/framework/ui/strings.dart';
import 'package:minecraft_server_installer/vanila/adapter/presentation/vanila_bloc.dart';
import 'package:minecraft_server_installer/vanila/adapter/presentation/game_version_view_model.dart';
import 'package:minecraft_server_installer/vanila/adapter/presentation/vanila_state.dart';
import 'package:minecraft_server_installer/vanila/framework/ui/game_version_dropdown.dart';

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

  @override
  State<BasicConfigurationTab> createState() => _BasicConfigurationTabState();
}

class _BasicConfigurationTabState extends State<BasicConfigurationTab> {
  GameVersionViewModel? selectedGameVersion;

  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        const GameVersionDropdown(),
        const Spacer(),
        BlocConsumer<VanilaBloc, VanilaState>(
          listener: (_, __) {},
          builder:
              (context, state) => Row(
                mainAxisAlignment: MainAxisAlignment.end,
                children: [
                  if (state.isDownloading) Expanded(child: LinearProgressIndicator(value: state.downloadProgress)),
                  const Gap(32),
                  ElevatedButton.icon(
                    style: ElevatedButton.styleFrom(
                      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
                    ),
                    onPressed: state.isGameVersionSelected ? _downloadServerFile : null,
                    icon: const Icon(Icons.download),
                    label: const Padding(
                      padding: EdgeInsets.symmetric(vertical: 12),
                      child: Text(Strings.buttonStartToInstall),
                    ),
                  ),
                ],
              ),
        ),
      ],
    );
  }

  void _downloadServerFile() {
    context.read<VanilaBloc>().add(VanilaServerFileDownloadedEvent());
  }
}