/// <summary>
/// Adds Patient to specific doctor's list of patients
/// </summary>
/// <param name="patient"></param>
/// <param name="doctorId"></param>
/// <returns>patientID if successfully added patient, else invalid value ‘-1’</returns>
public Patient AddPatient(int doctorId, string firstName, string lastName, int age, Gender gender,
string healthCardNumber, string phoneNumber, string address)
{
var patient = new Patient
{
FirstName = firstName,
LastName = lastName,
Age = age,
Gender = gender,
HealthCardNumber = healthCardNumber,
PhoneNumber = phoneNumber,
Address = address
};
_patientRepository.AddPatient(patient);
Doctor doctor = _doctorRepository.GetDoctor(doctorId);
_doctorRepository.AssignPatient(doctorId, patient.PatientId);
return(patient);
}