server/lib/apis/auth.dart

import 'package:dio/dio.dart';
import 'package:server/constants.dart';
import 'package:server/server.dart';

class Auth {
  String lastError = '';

  login(String email, String password) async {
    try {
      final response = await api.post(
        '/collections/users/auth-with-password',
        data: {identityKey: email, passwordKey: password},
      );
      return response.data;
    } on DioException catch (e) {
      if (e.type == DioExceptionType.connectionError) {
        lastError = 'Internet Connection Error';
      } else {
        lastError = e.response!.data['message'];
      }
    }
  }

  updateUser(
    String userId,
    String firstName,
    String lastname,
    String secondName,
    String datebirthday,
    String gender,
  ) async {
    try {
      final response = await api.patch(
        '/collections/users/record/$userId',
        queryParameters: {
          'firstname': firstName,
          'lastname': lastname,
          'secondname': secondName,
          'datebirthday': datebirthday,
          'gender': gender,
        },
      );
      if (response.data != null) {
        return response.data;
      }
    } on DioException catch (e) {
      if (e.type == DioExceptionType.connectionError) {
        lastError = 'Internet Connection Error';
      } else {
        lastError = e.response!.data['message'];
      }
    }
  }

  setToken() async {
    String token = '';
    final loginResponse = await auth.login(
      'example123123333333@mail.ru',
      'string213123',
    );
    if (loginResponse != null) {
      token = loginResponse['token'];
      api.options.headers['Authorization'] = "Bearer $token";

      return loginResponse['record']['id'];
    }
  }

  register(
    String email,
    String password,
    String confirmPassword,
    String firstName,
    String lastname,
    String secondName,
    String datebirthday,
    String gender,
  ) async {
    if (password != confirmPassword) {
      lastError = 'Confirm password != password';
    } else {
      try {
        final response = await api.post(
          '/collections/users/records',
          data: {
            emailKey: email,
            passwordKey: password,
            confirmPasswordKey: password,
          },
        );
        if (response.data != null) {
          final responseData = response.data['id'];
          final result = await updateUser(
            responseData,
            firstName,
            lastname,
            secondName,
            datebirthday,
            gender,
          );
          if (response.data) {
            return result;
          }
        }
      } on DioException catch (e) {
        if (e.type == DioExceptionType.connectionError) {
          lastError = 'Internet Connection Error';
        } else {
          lastError = e.response!.data['message'];
        }
      }
    }
  }

  getCurrentUser() async {
    try {
      final id = await setToken();
      final response = await api.get('/collections/users/records/$id');
      if (response.data != null) {
        return response.data;
      }
    } on DioException catch (e) {
      if (e.type == DioExceptionType.connectionError) {
        lastError = 'Internet Connection Error';
      } else {
        lastError = e.response!.data['message'];
      }
    }
  }

  userLogout(String tokenId) async {
    try {
      final response = await api.delete(
        '/collections/_authOrigins/records/$tokenId',
      );
      if (response.data != null) {
        return response.data;
      }
    } on DioException catch (e) {
      if (e.type == DioExceptionType.connectionError) {
        lastError = 'Internet Connection Error';
      } else {
        lastError = e.response!.data['message'];
      }
    }
  }
}

final auth = Auth();