screen forgot password

lib/data/api/rest_client.dart

@@ -1,4 +1,6 @@
 import 'package:dio/dio.dart';
+import 'package:farm_tpf/models/account.dart';
+import 'package:farm_tpf/models/password.dart';
 import 'package:farm_tpf/models/user.dart';
 import 'package:farm_tpf/models/user_request.dart';
 import 'package:retrofit/retrofit.dart';
@@ -11,4 +13,19 @@ abstract class RestClient {
 
   @POST("/api/authenticate")
   Future<User> login(@Body() UserRequest userRequest);
+
+  @GET("/api/account")
+  Future<Account> getMe();
+
+  @POST("/api/account/reset-password/init")
+  Future<void> forgotPassword(@Body() String email);
+
+  @POST("/api/account/reset-password/finish")
+  Future<void> resetPassword(@Body() Password password);
+
+  @POST("/api/account/change-password")
+  Future<void> changePassword(@Body() Password password);
+
+  @PUT("/api/update-my-profile")
+  Future<Account> updateProfile(@Body() Account account);
 }

lib/data/api/rest_client.g.dart

@@ -35,4 +35,95 @@ class _RestClient implements RestClient {
     final value = User.fromJson(_result.data);
     return value;
   }
+
+  @override
+  getMe() async {
+    const _extra = <String, dynamic>{};
+    final queryParameters = <String, dynamic>{};
+    final _data = <String, dynamic>{};
+    final Response<Map<String, dynamic>> _result = await _dio.request(
+        '/api/account',
+        queryParameters: queryParameters,
+        options: RequestOptions(
+            method: 'GET',
+            headers: <String, dynamic>{},
+            extra: _extra,
+            baseUrl: baseUrl),
+        data: _data);
+    final value = Account.fromJson(_result.data);
+    return value;
+  }
+
+  @override
+  forgotPassword(email) async {
+    ArgumentError.checkNotNull(email, 'email');
+    const _extra = <String, dynamic>{};
+    final queryParameters = <String, dynamic>{};
+    final _data = email;
+    await _dio.request<void>('/api/account/reset-password/init',
+        queryParameters: queryParameters,
+        options: RequestOptions(
+            method: 'POST',
+            headers: <String, dynamic>{},
+            extra: _extra,
+            baseUrl: baseUrl),
+        data: _data);
+    return null;
+  }
+
+  @override
+  resetPassword(password) async {
+    ArgumentError.checkNotNull(password, 'password');
+    const _extra = <String, dynamic>{};
+    final queryParameters = <String, dynamic>{};
+    final _data = <String, dynamic>{};
+    _data.addAll(password?.toJson() ?? <String, dynamic>{});
+    await _dio.request<void>('/api/account/reset-password/finish',
+        queryParameters: queryParameters,
+        options: RequestOptions(
+            method: 'POST',
+            headers: <String, dynamic>{},
+            extra: _extra,
+            baseUrl: baseUrl),
+        data: _data);
+    return null;
+  }
+
+  @override
+  changePassword(password) async {
+    ArgumentError.checkNotNull(password, 'password');
+    const _extra = <String, dynamic>{};
+    final queryParameters = <String, dynamic>{};
+    final _data = <String, dynamic>{};
+    _data.addAll(password?.toJson() ?? <String, dynamic>{});
+    await _dio.request<void>('/api/account/change-password',
+        queryParameters: queryParameters,
+        options: RequestOptions(
+            method: 'POST',
+            headers: <String, dynamic>{},
+            extra: _extra,
+            baseUrl: baseUrl),
+        data: _data);
+    return null;
+  }
+
+  @override
+  updateProfile(account) async {
+    ArgumentError.checkNotNull(account, 'account');
+    const _extra = <String, dynamic>{};
+    final queryParameters = <String, dynamic>{};
+    final _data = <String, dynamic>{};
+    _data.addAll(account?.toJson() ?? <String, dynamic>{});
+    final Response<Map<String, dynamic>> _result = await _dio.request(
+        '/api/update-my-profile',
+        queryParameters: queryParameters,
+        options: RequestOptions(
+            method: 'PUT',
+            headers: <String, dynamic>{},
+            extra: _extra,
+            baseUrl: baseUrl),
+        data: _data);
+    final value = Account.fromJson(_result.data);
+    return value;
+  }
 }

lib/data/repository/user_repository.dart

@@ -0,0 +1,28 @@
+import 'package:farm_tpf/data/api/dio_provider.dart';
+import 'package:farm_tpf/data/api/rest_client.dart';
+import 'package:farm_tpf/models/account.dart';
+import 'package:farm_tpf/models/password.dart';
+
+class UserRepository {
+  final dio = DioProvider.instance();
+
+  Future<Account> getUser() {
+    final client = RestClient(dio);
+    return client.getMe();
+  }
+
+  Future<void> forgotPassword(String email) {
+    final client = RestClient(dio);
+    return client.forgotPassword(email);
+  }
+
+  Future<void> changePassword(Password password) {
+    final client = RestClient(dio);
+    return client.changePassword(password);
+  }
+
+  Future<Account> updateProfile(Account account) {
+    final client = RestClient(dio);
+    return client.updateProfile(account);
+  }
+}

lib/models/account.dart

@@ -0,0 +1,29 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'account.g.dart';
+
+@JsonSerializable()
+class Account {
+    Account();
+
+    num id;
+    String login;
+    String firstName;
+    String lastName;
+    String midleName;
+    String fullName;
+    String telephone;
+    String address;
+    String avartar;
+    num vaiTroId;
+    String tenVaiTro;
+    num donViCanhTacId;
+    String tenDonVi;
+    String email;
+    String imageUrl;
+    bool activated;
+    List authorities;
+    
+    factory Account.fromJson(Map<String,dynamic> json) => _$AccountFromJson(json);
+    Map<String, dynamic> toJson() => _$AccountToJson(this);
+}

lib/models/account.g.dart

@@ -0,0 +1,48 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'account.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Account _$AccountFromJson(Map<String, dynamic> json) {
+  return Account()
+    ..id = json['id'] as num
+    ..login = json['login'] as String
+    ..firstName = json['firstName'] as String
+    ..lastName = json['lastName'] as String
+    ..midleName = json['midleName'] as String
+    ..fullName = json['fullName'] as String
+    ..telephone = json['telephone'] as String
+    ..address = json['address'] as String
+    ..avartar = json['avartar'] as String
+    ..vaiTroId = json['vaiTroId'] as num
+    ..tenVaiTro = json['tenVaiTro'] as String
+    ..donViCanhTacId = json['donViCanhTacId'] as num
+    ..tenDonVi = json['tenDonVi'] as String
+    ..email = json['email'] as String
+    ..imageUrl = json['imageUrl'] as String
+    ..activated = json['activated'] as bool
+    ..authorities = json['authorities'] as List;
+}
+
+Map<String, dynamic> _$AccountToJson(Account instance) => <String, dynamic>{
+      'id': instance.id,
+      'login': instance.login,
+      'firstName': instance.firstName,
+      'lastName': instance.lastName,
+      'midleName': instance.midleName,
+      'fullName': instance.fullName,
+      'telephone': instance.telephone,
+      'address': instance.address,
+      'avartar': instance.avartar,
+      'vaiTroId': instance.vaiTroId,
+      'tenVaiTro': instance.tenVaiTro,
+      'donViCanhTacId': instance.donViCanhTacId,
+      'tenDonVi': instance.tenDonVi,
+      'email': instance.email,
+      'imageUrl': instance.imageUrl,
+      'activated': instance.activated,
+      'authorities': instance.authorities,
+    };

lib/models/password.dart

@@ -0,0 +1,15 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'password.g.dart';
+
+@JsonSerializable()
+class Password {
+    Password();
+
+    String key;
+    String currentPassword;
+    String newPassword;
+    
+    factory Password.fromJson(Map<String,dynamic> json) => _$PasswordFromJson(json);
+    Map<String, dynamic> toJson() => _$PasswordToJson(this);
+}

lib/models/password.g.dart

@@ -0,0 +1,20 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'password.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Password _$PasswordFromJson(Map<String, dynamic> json) {
+  return Password()
+    ..key = json['key'] as String
+    ..currentPassword = json['currentPassword'] as String
+    ..newPassword = json['newPassword'] as String;
+}
+
+Map<String, dynamic> _$PasswordToJson(Password instance) => <String, dynamic>{
+      'key': instance.key,
+      'currentPassword': instance.currentPassword,
+      'newPassword': instance.newPassword,
+    };

lib/presentation/custom_widgets/widget_toast.dart

@@ -0,0 +1,27 @@
+import 'package:flutter/material.dart';
+
+class WidgetToast extends StatelessWidget {
+  String message;
+  WidgetToast({@required this.message});
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 24.0, vertical: 12.0),
+      decoration: BoxDecoration(
+        borderRadius: BorderRadius.circular(25.0),
+        color: Colors.greenAccent,
+      ),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Icon(Icons.check),
+          SizedBox(
+            width: 12.0,
+          ),
+          Text(message),
+        ],
+      ),
+    );
+  }
+}

lib/presentation/screens/forgot_password/sc_forgot_password.dart

@@ -0,0 +1,117 @@
+import 'package:farm_tpf/data/repository/user_repository.dart';
+import 'package:farm_tpf/presentation/custom_widgets/widget_loading.dart';
+import 'package:farm_tpf/presentation/custom_widgets/widget_toast.dart';
+import 'package:farm_tpf/utils/const_color.dart';
+import 'package:farm_tpf/utils/validators.dart';
+import 'package:flutter/material.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+import 'package:keyboard_dismisser/keyboard_dismisser.dart';
+
+class ForgotPasswordScreen extends StatefulWidget {
+  @override
+  _ForgotPasswordScreenState createState() => _ForgotPasswordScreenState();
+}
+
+class _ForgotPasswordScreenState extends State<ForgotPasswordScreen> {
+  UserRepository _userRepository = UserRepository();
+  final GlobalKey<ScaffoldState> _scaffoldKey = new GlobalKey<ScaffoldState>();
+  GlobalKey<FormState> _formKey = GlobalKey();
+  bool _autoValidate = false;
+  TextEditingController _emailController = TextEditingController();
+  String _email = "";
+  FlutterToast flutterToast;
+
+  @override
+  void initState() {
+    super.initState();
+    flutterToast = FlutterToast(context);
+  }
+
+  _validateInputs() async {
+    if (_formKey.currentState.validate()) {
+      _formKey.currentState.save();
+      LoadingDialog.showLoadingDialog(context);
+      _userRepository.forgotPassword(_email).then((value) {
+        LoadingDialog.hideLoadingDialog(context);
+        flutterToast.showToast(
+            child: WidgetToast(message: "Gửi email thành công."));
+        Navigator.pop(context);
+      }).catchError((error) {
+        _scaffoldKey.currentState.showSnackBar(SnackBar(
+          content: Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: <Widget>[
+              Text('Email không tồn tại.'),
+              Icon(Icons.error),
+            ],
+          ),
+          backgroundColor: Colors.red,
+          duration: Duration(seconds: 3),
+        ));
+        LoadingDialog.hideLoadingDialog(context);
+      });
+    } else {
+      _autoValidate = true;
+    }
+  }
+
+  Widget _emailField() {
+    return TextFormField(
+      keyboardType: TextInputType.text,
+      decoration: InputDecoration(labelText: "Email"),
+      controller: _emailController,
+      validator: (String value) {
+        return Validators.validateEmail(value);
+      },
+      onSaved: (newValue) {
+        _email = newValue;
+      },
+    );
+  }
+
+  Widget _btnSubmit() {
+    return SizedBox(
+      width: double.infinity,
+      height: 55,
+      child: FlatButton(
+        onPressed: () {
+          FocusScopeNode currentFocus = FocusScope.of(context);
+          if (!currentFocus.hasPrimaryFocus) {
+            currentFocus.unfocus();
+          }
+          _validateInputs();
+        },
+        color: COLOR_CONST.DEFAULT,
+        shape: RoundedRectangleBorder(
+          borderRadius: new BorderRadius.circular(7.0),
+        ),
+        child: Text(
+          'Gửi'.toUpperCase(),
+        ),
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) => KeyboardDismisser(
+      child: Scaffold(
+          key: _scaffoldKey,
+          appBar: AppBar(
+            title: Text("Gửi email khôi phục mật khẩu"),
+          ),
+          body: Form(
+              key: _formKey,
+              autovalidate: _autoValidate,
+              child: SingleChildScrollView(
+                padding: EdgeInsets.all(8.0),
+                child: Column(
+                  children: <Widget>[
+                    _emailField(),
+                    SizedBox(
+                      height: 16.0,
+                    ),
+                    _btnSubmit()
+                  ],
+                ),
+              ))));
+}

lib/presentation/screens/login/view/login_form.dart

@@ -1,6 +1,7 @@
 import 'package:farm_tpf/authentication/authentication.dart';
 import 'package:farm_tpf/data/repository/authentication_repository.dart';
 import 'package:farm_tpf/presentation/custom_widgets/widget_loading.dart';
+import 'package:farm_tpf/presentation/screens/forgot_password/sc_forgot_password.dart';
 import 'package:farm_tpf/presentation/screens/login/bloc/login_bloc.dart';
 import 'package:farm_tpf/utils/const_color.dart';
 import 'package:flutter/material.dart';
@@ -20,7 +21,15 @@ class LoginForm extends StatelessWidget {
           Scaffold.of(context)
             ..hideCurrentSnackBar()
             ..showSnackBar(
-              const SnackBar(content: Text('Authentication Failure')),
+              SnackBar(
+                  content: Row(
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    children: <Widget>[
+                      Text('Tài khoản hoặc mật khẩu không đúng.'),
+                      Icon(Icons.error),
+                    ],
+                  ),
+                  backgroundColor: Colors.red),
             );
         }
         if (state.status.isSubmissionSuccess) {
@@ -43,7 +52,7 @@ class LoginForm extends StatelessWidget {
             const Padding(padding: EdgeInsets.all(16)),
             _LoginButton(),
             const Padding(padding: EdgeInsets.all(6)),
-            _forgotPasswordButton(),
+            _FogotPasswordButton(),
             _registerButton()
           ],
         ),
@@ -52,14 +61,20 @@ class LoginForm extends StatelessWidget {
   }
 }
 
-Widget _forgotPasswordButton() {
-  return Align(
-      alignment: Alignment.centerRight,
-      child: FlatButton(
-          child: Text(
-            'Quên mật khẩu ?',
-          ),
-          onPressed: () {}));
+class _FogotPasswordButton extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Align(
+        alignment: Alignment.centerRight,
+        child: FlatButton(
+            child: Text(
+              'Quên mật khẩu ?',
+            ),
+            onPressed: () {
+              Navigator.of(context).push(
+                  MaterialPageRoute(builder: (_) => ForgotPasswordScreen()));
+            }));
+  }
 }
 
 Widget _registerButton() {

lib/utils/formatter.dart

@@ -0,0 +1,52 @@
+import 'dart:developer';
+
+import 'package:intl/intl.dart';
+
+extension HHmm on Duration {
+  String formatHHmm() {
+    //1:34:00.000000
+    final str = this.toString();
+
+    final texts = str.split(":");
+    final textHour = texts[0].padLeft(2, '0');
+    final textMinute = texts[1].padLeft(2, '0');
+
+    return "${textHour}h ${textMinute}m";
+  }
+}
+
+extension FormatNumber on int {
+  String formatDecimalThousand() {
+    //1403 -> 1,403
+    var f = new NumberFormat.decimalPattern("en_US");
+    return f.format(this);
+  }
+}
+
+extension FormatDate on int {
+  String MMM_dd_yyyy() {
+    return DateFormat("MMM dd, yyyy")
+        .format(DateTime.fromMillisecondsSinceEpoch(this * 1000));
+  }
+}
+
+extension DoubleParsing on String {
+  double parseDoubleThousand() {
+    var newValue = this.replaceAll(",", "");
+    //TODO: CHECK again
+    if (newValue.endsWith(".0")) {
+      newValue = newValue.substring(0, newValue.length - 2);
+    }
+    return double.tryParse(newValue);
+  }
+}
+
+extension IntParsing on String {
+  int parseIntThousand() {
+    var newValue = this.replaceAll(",", "");
+    if (newValue.endsWith(".0")) {
+      newValue = newValue.substring(0, newValue.length - 2);
+    }
+    return int.tryParse(newValue);
+  }
+}

lib/utils/validators.dart

@@ -0,0 +1,76 @@
+import 'formatter.dart';
+
+class Validators {
+  static final RegExp _emailRegExp = RegExp(
+    r'^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$',
+  );
+  static final RegExp _passwordRegExp = RegExp(
+    r'^.{4,8}$',
+  );
+
+  static isValidEmail(String email) {
+    return _emailRegExp.hasMatch(email);
+  }
+
+  static isValidPassword(String password) {
+    return _passwordRegExp.hasMatch(password);
+  }
+
+  static isValidName(String name) {
+    return name.isNotEmpty;
+  }
+
+  static String validateNotNullOrEmpty(String value, String errorMessage) {
+    if (value.length == 0) {
+      return errorMessage;
+    } else {
+      return null;
+    }
+  }
+
+  static String validNumber(String value, String errorMessage) {
+    try {
+      var doubleValue = value.parseDoubleThousand();
+      if (doubleValue > 0) {
+        return null;
+      } else {
+        return errorMessage;
+      }
+    } catch (_) {
+      return errorMessage;
+    }
+  }
+
+  static String validateEmail(String value) {
+    String pattern =
+        r'^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$';
+    RegExp regExp = new RegExp(pattern);
+    if (value.length == 0) {
+      return "Nhập email";
+    } else if (!regExp.hasMatch(value)) {
+      return "Email không đúng";
+    } else {
+      return null;
+    }
+  }
+
+  String validateNewPassword(String value) {
+    if (value.length == 0) {
+      return "Nhập mật khẩu mới";
+    } else {
+      return null;
+    }
+  }
+
+  String validateConfirmPassword(String newPassword, String value) {
+    if (value.length == 0) {
+      return "Nhập lại mật khẩu mới";
+    } else if (newPassword != value) {
+      return "Mật khẩu không trùng khớp";
+    } else {
+      return null;
+    }
+  }
+}
+
+final validators = Validators();

pubspec.lock

@@ -226,6 +226,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  fluttertoast:
+    dependency: "direct main"
+    description:
+      name: fluttertoast
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.0.1"
   formz:
     dependency: "direct main"
     description:
@@ -394,6 +401,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.2"
+  pattern_formatter:
+    dependency: "direct main"
+    description:
+      name: pattern_formatter
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
   pedantic:
     dependency: transitive
     description:

pubspec.yaml

@@ -18,6 +18,8 @@ dependencies:
   dio: 3.0.9
   formz: ^0.3.0
   keyboard_dismisser: ^1.0.2
+  fluttertoast: ^6.0.1
+  pattern_formatter: ^1.0.2
 
 dev_dependencies:
   flutter_test: