import 'package:aitrainer_app/model/cache.dart';
import 'package:aitrainer_app/model/user.dart';
import 'package:aitrainer_app/service/customer_service.dart';
import 'package:aitrainer_app/service/firebase_api.dart';

class UserRepository {
  User user;

  UserRepository() {
    this.createNewUser();
  }

  setEmail(String email) {
    this.user.email = email;
  }

  setPassword(String password) {
    this.user.password = password;
  }

  createNewUser() {
    this.user = User();
  }

  Future<void> addUser() async {
    final User modelUser = this.user;
    try {
      String rc = await FirebaseApi().registerEmail(modelUser.email, modelUser.password);
      if (rc == FirebaseApi.SIGN_IN_OK) {
        modelUser.firebaseUid = Cache().firebaseUid;
        await CustomerApi().addUser(modelUser);
      }
    } catch (e) {
      print(e.toString());
      throw new Exception(e);
    }
  }

  Future<void> addUserFB() async {
    final User modelUser = this.user;

    Map<String, dynamic> userData = await FirebaseApi().signInWithFacebook();
    if (userData != null) {
      modelUser.email = userData['email'];
      modelUser.password = "1234567";
      modelUser.firebaseUid = Cache().facebookUid;
      await CustomerApi().addUser(modelUser);
    }
  }

  Future<void> getUserByFB() async {
    final User modelUser = this.user;
    Map<String, dynamic> userData = await FirebaseApi().signInWithFacebook();
    modelUser.email = userData['email'];
    await CustomerApi().getUserByEmail(modelUser.email);
    await Cache().afterFacebookLogin();
  }

  Future<void> getUser() async {
    final User modelUser = this.user;
    String rc = await FirebaseApi().signInEmail(modelUser.email, modelUser.password);

    if (rc == FirebaseApi.SIGN_IN_OK) {
      await CustomerApi().getUserByEmail(modelUser.email);
      await Cache().afterFirebaseLogin();
    } else {
      print("Exception: user not found or password is wrong");
      throw Exception("Customer does not exist or the password is wrong");
    }
  }

  Future<void> resetPassword() async {
    final User modelUser = this.user;
    await FirebaseApi().resetPassword(modelUser.email);
  }
}