auth_repository.dart

import 'dart:async';
import 'dart:io';
import 'package:dio/dio.dart';
import 'package:learn_fazz/models/login_spec.dart';
import 'package:learn_fazz/models/login_result.dart';
import 'package:learn_fazz/models/register_spec.dart';
import 'package:learn_fazz/providers/login_provider.dart';
import 'package:learn_fazz/providers/register_provider.dart';
import 'package:meta/meta.dart';

class AuthRepository {
  AuthRepository({Dio httpClient})
      : _httpClient = httpClient,
        _loginProvider = LoginProvider(httpClient: httpClient),
        _registerProvider = RegisterProvider(httpClient: httpClient);

  final LoginProvider _loginProvider;
  final RegisterProvider _registerProvider;
  final Dio _httpClient;

  Future<LoginResult> login(
      {@required String email, @required String password}) async {
    final Response<Map<String, dynamic>> httpResponse = await _loginProvider
        .login(LoginSpec(email: email, password: password));
    return setAuthorizationHeaderToken(httpResponse);
  }

  LoginResult setAuthorizationHeaderToken(
      Response<Map<String, dynamic>> httpResponse) {
    LoginResult loginResponse = LoginResult.fromHttpResponse(httpResponse);
    if (loginResponse.statusCode == 200) {
      _httpClient.options.headers['Authorization'] =
      'Bearer ${loginResponse.token}';
    }
    return loginResponse;
  }

  Future<LoginResult> register({
    @required String name,
    @required String email,
    @required String identificationNumber,
    @required String password,
    @required String passwordConfirmation,
    @required String role,
    @required File photo,
  }) async {
    final RegisterSpec registerRequestData = RegisterSpec(
      name: name,
      email: email,
      identificationNumber: identificationNumber,
      password: password,
      passwordConfirmation: passwordConfirmation,
      role: role,
      photo: photo,
    );
    final Response<Map<String, dynamic>> httpResponse =
        await _registerProvider.register(registerRequestData);
    return setAuthorizationHeaderToken(httpResponse);
  }
}