passo_mobile_app/lib/bloc/user/user_bloc.dart

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import 'package:barcode_scan2/barcode_scan2.dart';
import 'package:bloc/bloc.dart';
import 'package:equatable/equatable.dart';
import 'package:unit2/model/login_data/user_info/user_data.dart';
import 'package:unit2/model/login_data/version_info.dart';
import 'package:unit2/screens/unit2/login/functions/get_app_version.dart';
import 'package:unit2/sevices/login_service/auth_service.dart';
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import '../../utils/scanner.dart';
part 'user_event.dart';
part 'user_state.dart';
class UserBloc extends Bloc<UserEvent, UserState> {
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UserData? _userData;
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VersionInfo? _versionInfo;
UserBloc() : super(UserInitial()) {
// this event is called when opening the app to check if
// there is new app version
on<GetApkVersion>((event, emit) async {
try {
emit(SplashScreen());
VersionInfo versionInfo = await AuthService.instance.getVersionInfo();
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_versionInfo = versionInfo;
String apkVersion = await getAppVersion();
emit(VersionLoaded(versionInfo: _versionInfo,apkVersion: apkVersion));
} catch (e) {
emit(UserError(
message: e.toString(),
));
}
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});
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on<LoadVersion>((event, emit) {
emit(VersionLoaded(versionInfo: _versionInfo));
});
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on<UserLogin>((event, emit) async {
try {
UserData? userData = await AuthService.instance
.webLogin(username: event.username, password: event.password);
_userData = userData;
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emit(UserLoggedIn(userData: _userData));
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} catch (e) {
emit(UserError(message: e.toString()));
}
});
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on<UuidLogin>((event, emit) async {
try {
UserData? userData = await AuthService.instance
.qrLogin(uuid: event.uuid, password: event.password);
_userData = userData;
emit(UserLoggedIn(userData: _userData));
} catch (e) {
emit(UserError(message: e.toString()));
}
});
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on<LoadLoggedInUser>((event, emit) {
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emit(UserLoggedIn(userData: _userData));
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});
on<GetUuid>((event, emit) async {
ScanResult result = await QRCodeBarCodeScanner.instance.scanner();
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if (result.rawContent.toString().isNotEmpty) {
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emit(UuidLoaded(uuid: result.rawContent.toString()));
}
});
}
}