133 lines
4.5 KiB
Dart
133 lines
4.5 KiB
Dart
import 'dart:async';
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import 'dart:io';
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import 'package:barcode_scan2/barcode_scan2.dart';
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import 'package:bloc/bloc.dart';
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import 'package:equatable/equatable.dart';
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import 'package:flutter/material.dart';
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import 'package:unit2/model/login_data/user_info/user_data.dart';
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import 'package:unit2/model/login_data/version_info.dart';
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import 'package:unit2/screens/unit2/login/functions/get_app_version.dart';
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import 'package:unit2/sevices/login_service/auth_service.dart';
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import 'package:unit2/utils/global.dart';
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import '../../utils/scanner.dart';
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import '../../utils/text_container.dart';
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part 'user_event.dart';
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part 'user_state.dart';
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class UserBloc extends Bloc<UserEvent, UserState> {
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UserData? _userData;
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VersionInfo? _versionInfo;
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String? _apkVersion;
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bool save = false;
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String? uuid;
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UserBloc() : super(UserInitial()) {
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//// this event is called when opening the app to check if
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//// there is new app version
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on<GetApkVersion>((event, emit) async {
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try {
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emit(SplashScreen());
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save = false;
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if (_versionInfo == null) {
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VersionInfo versionInfo = await AuthService.instance.getVersionInfo();
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_versionInfo = versionInfo;
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}
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String apkVersion = await getAppVersion();
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_apkVersion = apkVersion;
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final String? saved = CREDENTIALS?.get('saved');
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final String? username = CREDENTIALS?.get('username');
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final String? password = CREDENTIALS?.get('password');
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if (saved != null) {
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save = true;
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add(UserLogin(username: username, password: password));
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} else {
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emit(VersionLoaded(
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versionInfo: _versionInfo,
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apkVersion: _apkVersion,
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username: null,
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password: null));
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}
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} catch (e) {
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emit(UserError(
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message: e.toString(),
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));
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}
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});
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////Loading the current version of the app
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on<LoadVersion>((event, emit) {
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emit(VersionLoaded(
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versionInfo: _versionInfo,
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apkVersion: _apkVersion,
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username: event.username,
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password: event.password));
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});
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////userlogin
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on<UserLogin>((event, emit) async {
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try {
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Map<dynamic, dynamic> response = await AuthService.instance
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.webLogin(username: event.username, password: event.password);
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if (response['status'] == true) {
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UserData userData = UserData.fromJson(response['data']);
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emit(UserLoggedIn(
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userData: userData,
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success: true,
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message: response['message'],
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savedCredentials: save));
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} else {
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emit(UserLoggedIn(
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userData: null,
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success: false,
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message: response['message'],
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savedCredentials: save));
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}
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} on TimeoutException catch (_) {
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emit(InternetTimeout(message: timeoutError));
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} on SocketException catch (_) {
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emit(InternetTimeout(message: timeoutError));
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}on Error catch(e){
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emit(LoginErrorState(message: e.toString()));
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}
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});
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on<UuidLogin>((event, emit) async {
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try {
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Map<dynamic,dynamic> response = await AuthService.instance
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.qrLogin(uuid: event.uuid, password: event.password);
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if (response['status'] == true) {
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UserData userData = UserData.fromJson(response['data']);
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emit(UserLoggedIn(
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userData: userData,
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success: true,
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message: response['message'],
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savedCredentials: save));
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} else {
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emit(UserLoggedIn(
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userData: null,
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success: false,
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message: response['message'],
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savedCredentials: save));
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}
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emit(UserLoggedIn(userData: _userData, savedCredentials: save));
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} on TimeoutException catch (_) {
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emit(InternetTimeout(message: timeoutError));
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} on SocketException catch (_) {
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emit(InternetTimeout(message: timeoutError));
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} on Error catch(e){
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emit(LoginErrorState(message: e.toString()));
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}
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});
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on<LoadLoggedInUser>((event, emit) {
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emit(UserLoggedIn(userData: _userData, savedCredentials: save));
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});
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on<GetUuid>((event, emit) async {
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ScanResult result = await QRCodeBarCodeScanner.instance.scanner();
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if (result.rawContent.toString().isNotEmpty) {
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uuid = result.rawContent.toString();
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emit(UuidLoaded(uuid: uuid!));
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}
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});on<LoadUuid>((event,emit){
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emit(UuidLoaded(uuid: uuid!));
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});
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}
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}
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