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

class GenderItem {
  GenderItem(this.dbValue,this.name);
  final String dbValue;
  String name;
}

class CustomerRepository {
  Customer customer;
  Customer _trainee;
  List<Customer> _trainees;

  //List<CustomerRepository> customerList = List<CustomerRepository>();
  bool visibleDetails = false;
  List<GenderItem> genders;

  CustomerRepository({this.customer}) {
    customer = Customer();
    genders = [
      GenderItem("m", "Man"),
      GenderItem("w", "Woman"),
    ];
  }

  String getGenderByName(String name) {
    String dbValue;
    genders.forEach((element) {
      if (element.name == name) {
        dbValue = element.dbValue;
      }
    });
    return dbValue;
  }

  String getGenderByDBValue(String dbValue) {
    String name;
    genders.forEach((element) {
      if (element.dbValue == dbValue) {
        name = element.name;
      }
    });
    return name;
  }

  String get name {
    return this.customer.name != null ? this.customer.name : "";
  }

  String get firstName {
    return this.customer.firstname != null ? this.customer.firstname : "";
  }

  String get sex {
    return this.customer.sex == "m" ? "Man" : "Woman";
  }

  int get birthYear {
    return this.customer.birthYear;
  }

  String get goal {
    return this.customer.goal;
  }

  String get fitnessLevel {
    return this.customer.fitnessLevel;
  }

  String get bodyType {
    return this.customer.bodyType;
  }

  setName(String name) {
    this.customer.name = name;
  }
  setFirstName(String firstName) {
    this.customer.firstname = firstName;
  }

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

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


  setSex(String sex) {
    this.customer.sex = sex;
  }

  setWeight( int weight) {
    this.customer.weight = weight;
  }

  setBirthYear( int birthYear ) {
    this.customer.birthYear = birthYear;
  }

  setFitnessLevel( String level ) {
    this.customer.fitnessLevel = level;
  }

  setGoal( String goal ) {
    this.customer.goal = goal;
  }

  setBodyType(String bodyType) {
    this.customer.bodyType = bodyType;
  }

  createNew() {
    this.customer = Customer();
  }

  Customer getCustomer() {
    return this.customer;
  }

  void setCustomer ( Customer customer ) {
    this.customer = customer;
  }

  Future<void> addCustomer() async {
    final Customer modelCustomer = customer;
    await CustomerApi().addCustomer(modelCustomer);
  }

  Future<void> saveCustomer() async {
    final Customer modelCustomer = customer;
    await CustomerApi().saveCustomer(modelCustomer);
  }

  Future<Customer> getTraineeAsCustomer() async {
    this._trainee = await CustomerApi().getTrainee(
      Cache().userLoggedIn.customerId
    );
    return _trainee;
  }

 Future<List<Customer>> getTrainees() async {
    int trainerId = Cache().userLoggedIn.customerId;
    final results =  await CustomerApi().getTrainees(trainerId);
    this._trainees = results;
    return results;
 }

  List<Customer> getTraineesList() {
    return _trainees;
  }

  void setTrainee(int traineeId ) {
    if ( _trainees == null ) {
      return;
    }
    _trainees.forEach((element) {
      if ( traineeId == element.customerId) {
        this._trainee = element;
      }
    });
  }

  void emptyTrainees() {
    _trainees = null;
    _trainee = null;
  }

  Customer getTrainee() {
    return this._trainee;
  }

  Customer getTraineeById(int customerId) {
    if (_trainees == null) {
      return null;
    }
    _trainees.forEach((element) {
      if ( customerId == element.customerId) {
        this._trainee = element;
      }
    });
    return _trainee;
  }
}