authsec_flutter/lib/screens/profileManagement/changepassword.dart

import 'dart:convert';

import 'package:flutter/material.dart';

import '../../Utils/image_constant.dart';
import '../../Utils/size_utils.dart';
import '../../providers/token_manager.dart';
import '../../resources/api_constants.dart';
import 'package:http/http.dart' as http;

import '../../theme/app_style.dart';
import '../../widgets/app_bar/appbar_image.dart';
import '../../widgets/app_bar/appbar_title.dart';
import '../../widgets/app_bar/custom_app_bar.dart';
import '../../widgets/custom_button.dart';
import '../../widgets/custom_text_form_field.dart';
import '../Login Screen/login_screen.dart';
import '../LogoutService/Logoutservice.dart';

class ResetPasswordScreen extends StatelessWidget {
  final String userEmail;

  final Map<String, dynamic> userData;

  ResetPasswordScreen({required this.userEmail,required this.userData});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar:
      CustomAppBar(
          height: getVerticalSize(49),
          leadingWidth: 40,
          leading: AppbarImage(
              height: getSize(24),
              width: getSize(24),
              svgPath: ImageConstant.imgArrowleftBlueGray900,
              margin: getMargin(left: 16, top: 12, bottom: 13),
              onTap: () {
                Navigator.pop(context);
              }),
          centerTitle: true,
          title: AppbarTitle(text: "Reset Password")),
      body: SingleChildScrollView(
        padding: EdgeInsets.all(16),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: <Widget>[
            Text(
              "You're signed in as $userEmail",
                style: AppStyle.txtGilroyMedium16Bluegray800
            ),
            const SizedBox(height: 20),
            ResetPasswordForm(userData: userData,userEmail: userEmail),
            const SizedBox(height: 20),
            GestureDetector(
              onTap: () {
                Navigator.pushAndRemoveUntil(
                  context,
                  MaterialPageRoute(builder: (context) => const LoginScreen()),
                  (route) => false, // Remove all routes from the stack
                );
              },
              child: Text(
                'Wrong account? Log in instead.',
                style: AppStyle.txtGreenSemiBold16,
              ),
            ),
          ],
        ),
      ),
    );
  }
}

class ResetPasswordForm extends StatefulWidget {
  final String userEmail;

  final Map<String, dynamic> userData;

  const ResetPasswordForm({super.key, required this.userEmail,required this.userData});



  @override
  _ResetPasswordFormState createState() => _ResetPasswordFormState();
}

class _ResetPasswordFormState extends State<ResetPasswordForm> {
  final TextEditingController oldPasswordController = TextEditingController();
  final TextEditingController newPasswordController = TextEditingController();
  final TextEditingController reEnterNewPasswordController =
      TextEditingController();

  var responseMessage;
  var isVisible=false;
  bool issuccess = false;

  bool isOldPasswordVisible = false;
  bool isNewPasswordVisible = false;
  bool isReEnterNewPasswordVisible = false;

  bool _isPasswordValid1 = true;
  void _validatePassword1(String password) {
    setState(() {
      _isPasswordValid1 = password.isNotEmpty;
    });
  }

  bool _isPasswordValid2 = true;
  void _validatePassword2(String password) {
    setState(() {
      _isPasswordValid2 = password.isNotEmpty;
    });
  }

  bool _isPasswordValid3 = true;
  void _validatePassword3(String password) {
    setState(() {
      _isPasswordValid3 = password.isNotEmpty&&password==newPasswordController.text;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.stretch,
      children: <Widget>[
        isVisible?Text(responseMessage,style: TextStyle(
          color: issuccess?Colors.green:Colors.red, // Set the text color to red
        )):const Text(''),

        Padding(
            padding: getPadding(top: 19),
            child: Text("Enter Old Password",
                overflow: TextOverflow.ellipsis,
                textAlign: TextAlign.left,
                style:
                AppStyle.txtGilroyMedium16Bluegray900)),
        CustomTextFormField(
            focusNode: FocusNode(),
            controller: oldPasswordController,
            hintText: "Enter Old Password",
            margin: getMargin(top: 6),
            errorText:
            _isPasswordValid1 ? null : 'Please enter your old password',
            padding: TextFormFieldPadding.PaddingT12,
            textInputAction: TextInputAction.done,
            onChanged: _validatePassword1,
            validator: (value) {
              if (value!.isEmpty) {
                return 'Please enter your old password';
              }
              return null; // Return null to indicate no error
            },
            textInputType:TextInputType.visiblePassword,
            suffix: IconButton(
              icon: Icon(
                isOldPasswordVisible ? Icons.visibility : Icons.visibility_off,
              ),
              onPressed: () {
                setState(() {
                  isOldPasswordVisible = !isOldPasswordVisible;
                });
              },
            ),
            suffixConstraints: BoxConstraints(
                maxHeight: getVerticalSize(44)),
            isObscureText: !isOldPasswordVisible),

        Padding(
            padding: getPadding(top: 19),
            child: Text("Enter New Password",
                overflow: TextOverflow.ellipsis,
                textAlign: TextAlign.left,
                style:
                AppStyle.txtGilroyMedium16Bluegray900)),
        CustomTextFormField(
            focusNode: FocusNode(),
            controller: newPasswordController,
            hintText: "Enter New Password",
            margin: getMargin(top: 6),
            padding: TextFormFieldPadding.PaddingT12,
            textInputAction: TextInputAction.done,
          suffix: IconButton(
            icon: Icon(
              isNewPasswordVisible ? Icons.visibility : Icons.visibility_off,
            ),
            onPressed: () {
              setState(() {
                isNewPasswordVisible = !isNewPasswordVisible;
              });
            },
          ),
          errorText:
          _isPasswordValid2 ? null : 'Please enter your new password',
          onChanged: _validatePassword2,
          validator: (value) {
            if (value!.isEmpty) {
              return 'Please enter your new password';
            }
            return null;
          },
            suffixConstraints: BoxConstraints(
                maxHeight: getVerticalSize(44)),
            isObscureText:!isNewPasswordVisible,),

        Padding(
            padding: getPadding(top: 19),
            child: Text("Re-Enter New Password",
                overflow: TextOverflow.ellipsis,
                textAlign: TextAlign.left,
                style:
                AppStyle.txtGilroyMedium16Bluegray900)),
        CustomTextFormField(
          focusNode: FocusNode(),
          controller: reEnterNewPasswordController,
          hintText: "Re-Enter New Password",
          margin: getMargin(top: 6),
          padding: TextFormFieldPadding.PaddingT12,
          onChanged: _validatePassword3,
          validator: (value) {
            if (value!.isEmpty) {
              return 'Please re-enter your new password';
            }
            if (value != newPasswordController.text) {
              return 'Passwords do not match';
            }
            return null;
          },
          suffix: IconButton(
            icon: Icon(
              isReEnterNewPasswordVisible
                  ? Icons.visibility
                  : Icons.visibility_off,
            ),
            onPressed: () {
              setState(() {
                isReEnterNewPasswordVisible = !isReEnterNewPasswordVisible;
              });
            },
          ),
          errorText:
          _isPasswordValid3 ? null : 'Please re-enter your new password',
          textInputAction: TextInputAction.done,
          suffixConstraints: BoxConstraints(
              maxHeight: getVerticalSize(44)),
          isObscureText:!isReEnterNewPasswordVisible,),

        CustomButton(
          height: getVerticalSize(50),
          text: "Continue",
          margin: getMargin(top: 24, bottom: 5),
          onTap: () async {
            if (oldPasswordController.text.isEmpty ||
                newPasswordController.text.isEmpty ||
                reEnterNewPasswordController.text.isEmpty) {
              print(oldPasswordController.text);
              print(newPasswordController.text);
              print(reEnterNewPasswordController.text);
            } else {
              Map<String, dynamic> passwordData = {
                "userId":widget.userData['userId'],
                "oldPassword": oldPasswordController.text,
                "newPassword": newPasswordController.text,
                "confirmPassword": reEnterNewPasswordController.text,
              };
              final token = await TokenManager.getToken();
              final String baseUrl = ApiConstants.baseUrl;
              final String apiUrl = '$baseUrl/api/reset_password';

              try {
                final response = await http.post(Uri.parse(apiUrl),
                    headers: {
                      'Authorization': 'Bearer $token',
                      'Content-Type': 'application/json',
                    },
                    body: json.encode(passwordData));
                if(response.statusCode==401){
                  LogoutService.logout();
                }
                if (response.statusCode <= 209) {
                  setState(() {
                    isVisible=true;
                    issuccess=true;
                    responseMessage = "Password Changes Successfully";
                  });
                  print("success");
                  Navigator.pushAndRemoveUntil(
                    context,
                    MaterialPageRoute(builder: (context) => LoginScreen()),
                        (route) => false,
                  );
                } else {
                  setState(() {
                    isVisible=true;
                    responseMessage = "Incorrect Password";
                  });
                  print(response.statusCode);
                }
              } catch (e) {
                throw Exception('Failed to Update: $e');
              }
            }
          },
        ),
      ],
    );
  }

  @override
  void dispose() {
    oldPasswordController.dispose();
    newPasswordController.dispose();
    reEnterNewPasswordController.dispose();
    super.dispose();
  }
}