98 lines
2.5 KiB
Dart
98 lines
2.5 KiB
Dart
import 'dart:developer';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:go_router/go_router.dart';
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import 'package:http/http.dart';
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import 'package:mchess/api/register.dart';
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import 'package:mchess/chess_bloc/chess_bloc.dart';
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import 'package:mchess/chess_bloc/chess_events.dart';
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import 'package:mchess/pages/chess_game.dart';
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import 'package:http/http.dart' as http;
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import 'dart:convert';
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class PrepareRandomGameWidget extends StatefulWidget {
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const PrepareRandomGameWidget({super.key});
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@override
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State<PrepareRandomGameWidget> createState() =>
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_PrepareRandomGameWidgetState();
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}
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class _PrepareRandomGameWidgetState extends State<PrepareRandomGameWidget> {
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late Future randomGameResponse;
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@override
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void initState() {
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ChessBloc.getInstance().add(InitBoard());
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randomGameResponse = registerForRandomGame();
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goToGameWhenResponseIsHere(randomGameResponse as Future<PlayerInfo?>);
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super.initState();
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}
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void goToGameWhenResponseIsHere(Future<PlayerInfo?> resp) {
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resp.then((value) {
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if (value == null) return;
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context.push(
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'/game',
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extra: ChessGameArguments(
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lobbyID: value.lobbyID!,
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playerID: value.playerID!,
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passphrase: value.passphrase),
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);
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});
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}
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@override
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Widget build(BuildContext context) {
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return const Scaffold(
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body: Center(
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child: SizedBox(
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height: 100,
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width: 100,
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child: CircularProgressIndicator(),
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),
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),
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);
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}
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Future<PlayerInfo?> registerForRandomGame() async {
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String addr;
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Response response;
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if (kDebugMode) {
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addr = 'http://localhost:8080/api/random';
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} else {
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addr = 'https://chess.sw-gross.de:9999/api/random';
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}
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try {
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response = await http
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.get(Uri.parse(addr), headers: {"Accept": "application/json"});
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} catch (e) {
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if (!context.mounted) return null;
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const snackBar = SnackBar(
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backgroundColor: Colors.amberAccent,
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content: Text("mChess server is not responding. Try again or give up"),
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);
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Future.delayed(const Duration(seconds: 2), () {
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ScaffoldMessenger.of(context).clearSnackBars();
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ScaffoldMessenger.of(context).showSnackBar(snackBar);
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context.pop();
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});
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return null;
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}
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if (response.statusCode == 200) {
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log(response.body);
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return PlayerInfo.fromJson(jsonDecode(response.body));
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}
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return null;
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}
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}
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