335 lines
12 KiB
Dart
335 lines
12 KiB
Dart
import 'dart:convert';
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import 'package:customer/screen_ui/location_enable_screens/location_permission_screen.dart';
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import 'package:easy_localization/easy_localization.dart';
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import 'package:firebase_auth/firebase_auth.dart';
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import 'package:flutter/material.dart';
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import 'package:get/get.dart' hide Trans;
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import 'package:google_sign_in/google_sign_in.dart';
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import 'package:sign_in_with_apple/sign_in_with_apple.dart';
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import '../constant/constant.dart';
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import '../models/user_model.dart';
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import '../screen_ui/auth_screens/login_screen.dart';
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import '../screen_ui/auth_screens/sign_up_screen.dart';
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import '../screen_ui/service_home_screen/service_list_screen.dart';
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import '../service/fire_store_utils.dart';
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import '../themes/show_toast_dialog.dart';
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import '../utils/notification_service.dart';
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import 'package:crypto/crypto.dart';
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class LoginController extends GetxController {
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Rx<TextEditingController> emailController = TextEditingController().obs;
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Rx<TextEditingController> passwordController = TextEditingController().obs;
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/// Focus nodes
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final FocusNode emailFocusNode = FocusNode();
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final FocusNode passwordFocusNode = FocusNode();
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/// Loading indicator
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final RxBool isLoading = false.obs;
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RxBool passwordVisible = true.obs;
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Future<void> loginWithEmail() async {
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final email = emailController.value.text.trim();
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final password = passwordController.value.text.trim();
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if (email.isEmpty || !email.contains('@')) {
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ShowToastDialog.showToast("Please enter a valid email address".tr());
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return;
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}
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if (password.isEmpty) {
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ShowToastDialog.showToast("Please enter your password".tr());
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return;
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}
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try {
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isLoading.value = true;
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ShowToastDialog.showLoader("Logging in...".tr());
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final credential = await FirebaseAuth.instance.signInWithEmailAndPassword(
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email: email,
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password: password,
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);
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final userModel = await FireStoreUtils.getUserProfile(
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credential.user!.uid,
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);
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if (userModel != null && userModel.role == Constant.userRoleCustomer) {
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if (userModel.active == true) {
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userModel.fcmToken = await NotificationService.getToken();
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await FireStoreUtils.updateUser(userModel);
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if (userModel.shippingAddress != null &&
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userModel.shippingAddress!.isNotEmpty) {
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final defaultAddress = userModel.shippingAddress!.firstWhere(
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(e) => e.isDefault == true,
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orElse: () => userModel.shippingAddress!.first,
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);
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Constant.selectedLocation = defaultAddress;
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Get.offAll(() => const ServiceListScreen());
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} else {
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Get.offAll(() => const LocationPermissionScreen());
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}
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} else {
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await FirebaseAuth.instance.signOut();
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ShowToastDialog.showToast(
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"This user is disabled. Please contact admin.".tr(),
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);
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Get.offAll(() => const LoginScreen());
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}
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} else {
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await FirebaseAuth.instance.signOut();
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ShowToastDialog.showToast(
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"This user does not exist in the customer app.".tr(),
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);
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Get.offAll(() => const LoginScreen());
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}
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} on FirebaseAuthException catch (e) {
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if (e.code == 'user-not-found') {
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ShowToastDialog.showToast("No user found for that email.".tr());
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} else if (e.code == 'wrong-password') {
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ShowToastDialog.showToast("Wrong password provided.".tr());
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} else if (e.code == 'invalid-email') {
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ShowToastDialog.showToast("Invalid email.".tr());
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} else {
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ShowToastDialog.showToast(
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e.message?.tr() ?? "Login failed. Please try again.".tr(),
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);
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}
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} finally {
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isLoading.value = false;
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ShowToastDialog.closeLoader();
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}
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}
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Future<void> loginWithGoogle() async {
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ShowToastDialog.showLoader("please wait...".tr());
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await signInWithGoogle().then((value) async {
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ShowToastDialog.closeLoader();
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if (value != null) {
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if (value.additionalUserInfo!.isNewUser) {
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UserModel userModel = UserModel();
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userModel.id = value.user!.uid;
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userModel.email = value.user!.email;
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userModel.firstName = value.user!.displayName?.split(' ').first;
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userModel.lastName = value.user!.displayName?.split(' ').last;
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userModel.provider = 'google';
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ShowToastDialog.closeLoader();
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Get.off(
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const SignUpScreen(),
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arguments: {"userModel": userModel, "type": "google"},
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);
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} else {
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await FireStoreUtils.userExistOrNot(value.user!.uid).then((
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userExit,
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) async {
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ShowToastDialog.closeLoader();
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if (userExit == true) {
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UserModel? userModel = await FireStoreUtils.getUserProfile(
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value.user!.uid,
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);
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if (userModel != null &&
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userModel.role == Constant.userRoleCustomer) {
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if (userModel.active == true) {
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userModel.fcmToken = await NotificationService.getToken();
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await FireStoreUtils.updateUser(userModel);
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if (userModel.shippingAddress != null &&
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userModel.shippingAddress!.isNotEmpty) {
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final defaultAddress = userModel.shippingAddress!
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.firstWhere(
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(e) => e.isDefault == true,
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orElse: () => userModel.shippingAddress!.first,
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);
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Constant.selectedLocation = defaultAddress;
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Get.offAll(() => const ServiceListScreen());
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} else {
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Get.offAll(() => const LocationPermissionScreen());
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}
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} else {
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await FirebaseAuth.instance.signOut();
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ShowToastDialog.showToast(
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"This user is disabled. Please contact admin.".tr(),
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);
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Get.offAll(() => const LoginScreen());
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}
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} else {
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await FirebaseAuth.instance.signOut();
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ShowToastDialog.showToast(
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"This user does not exist in the customer app.".tr(),
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);
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Get.offAll(() => const LoginScreen());
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}
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} else {
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UserModel userModel = UserModel();
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userModel.id = value.user!.uid;
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userModel.email = value.user!.email;
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userModel.firstName = value.user!.displayName?.split(' ').first;
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userModel.lastName = value.user!.displayName?.split(' ').last;
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userModel.provider = 'google';
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Get.off(
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const SignUpScreen(),
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arguments: {"userModel": userModel, "type": "google"},
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);
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}
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});
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}
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}
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});
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}
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Future<void> loginWithApple() async {
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ShowToastDialog.showLoader("please wait...".tr());
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await signInWithApple().then((value) async {
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ShowToastDialog.closeLoader();
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if (value != null) {
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Map<String, dynamic> map = value;
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AuthorizationCredentialAppleID appleCredential = map['appleCredential'];
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UserCredential userCredential = map['userCredential'];
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if (userCredential.additionalUserInfo!.isNewUser) {
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// New user → go to sign-up
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UserModel userModel = UserModel();
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userModel.id = userCredential.user!.uid;
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userModel.email = appleCredential.email;
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userModel.firstName = appleCredential.givenName;
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userModel.lastName = appleCredential.familyName;
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userModel.provider = 'apple';
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Get.off(
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const SignUpScreen(),
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arguments: {"userModel": userModel, "type": "apple"},
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);
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} else {
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// Existing user
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await FireStoreUtils.userExistOrNot(userCredential.user!.uid).then((
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userExit,
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) async {
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if (userExit == true) {
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UserModel? userModel = await FireStoreUtils.getUserProfile(
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userCredential.user!.uid,
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);
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if (userModel != null &&
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userModel.role == Constant.userRoleCustomer) {
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if (userModel.active == true) {
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userModel.fcmToken = await NotificationService.getToken();
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await FireStoreUtils.updateUser(userModel);
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if (userModel.shippingAddress != null &&
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userModel.shippingAddress!.isNotEmpty) {
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final defaultAddress = userModel.shippingAddress!
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.firstWhere(
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(e) => e.isDefault == true,
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orElse: () => userModel.shippingAddress!.first,
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);
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Constant.selectedLocation = defaultAddress;
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Get.offAll(() => const ServiceListScreen());
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} else {
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Get.offAll(() => const LocationPermissionScreen());
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}
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} else {
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await FirebaseAuth.instance.signOut();
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ShowToastDialog.showToast(
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"This user is disabled. Please contact admin.".tr(),
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);
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Get.offAll(() => const LoginScreen());
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}
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} else {
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await FirebaseAuth.instance.signOut();
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ShowToastDialog.showToast(
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"This user does not exist in the customer app.".tr(),
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);
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Get.offAll(() => const LoginScreen());
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}
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} else {
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// User not in DB → go to signup
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UserModel userModel = UserModel();
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userModel.id = userCredential.user!.uid;
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userModel.email = appleCredential.email;
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userModel.firstName = appleCredential.givenName;
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userModel.lastName = appleCredential.familyName;
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userModel.provider = 'apple';
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Get.off(
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const SignUpScreen(),
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arguments: {"userModel": userModel, "type": "apple"},
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);
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}
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});
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}
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}
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});
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}
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Future<UserCredential?> signInWithGoogle() async {
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try {
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final GoogleSignIn googleSignIn = GoogleSignIn.instance;
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await googleSignIn.initialize();
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final GoogleSignInAccount googleUser = await googleSignIn.authenticate();
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if (googleUser.id.isEmpty) return null;
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final GoogleSignInAuthentication googleAuth = googleUser.authentication;
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final credential = GoogleAuthProvider.credential(
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idToken: googleAuth.idToken,
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);
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final userCredential = await FirebaseAuth.instance.signInWithCredential(
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credential,
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);
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return userCredential;
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} catch (e) {
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print("Google Sign-In Error: $e");
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return null;
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}
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}
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String sha256ofString(String input) {
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final bytes = utf8.encode(input);
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final digest = sha256.convert(bytes);
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return digest.toString();
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}
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Future<Map<String, dynamic>?> signInWithApple() async {
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try {
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final rawNonce = generateNonce();
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final nonce = sha256ofString(rawNonce);
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AuthorizationCredentialAppleID appleCredential =
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await SignInWithApple.getAppleIDCredential(
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scopes: [
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AppleIDAuthorizationScopes.email,
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AppleIDAuthorizationScopes.fullName,
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],
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nonce: nonce,
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);
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final oauthCredential = OAuthProvider("apple.com").credential(
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idToken: appleCredential.identityToken,
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rawNonce: rawNonce,
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accessToken: appleCredential.authorizationCode,
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);
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UserCredential userCredential = await FirebaseAuth.instance
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.signInWithCredential(oauthCredential);
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return {
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"appleCredential": appleCredential,
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"userCredential": userCredential,
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};
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} catch (e) {
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debugPrint(e.toString());
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}
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return null;
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}
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}
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