/* Implementation for the Author class (Author.cpp) */
#include <iostream>
#include "Author.h"
using namespace std;
 
// Constructor, with input validation
Author::Author(string name, string email, char gender) {
   this->name = name;
   setEmail(email);  // Call setter to check for valid email
   if (gender == 'm' || gender == 'f') {
      this->gender = gender;
   } else {
      cout << "Invalid gender! Set to 'u' (unknown)." << endl;
      this->gender = 'u';
   }
}
 
string Author::getName() const {
   return name;
}
 
string Author::getEmail() const {
   return email;
}
 
void Author::setEmail(string email) {
   // Check for valid email. Assume that a valid email contains
   //  a '@' that is not the first nor last character.
   size_t atIndex = email.find('@');
   if (atIndex != string::npos && atIndex != 0 && atIndex != email.length()-1) {
      this->email = email;
   } else {
      cout << "Invalid email! Set to empty string." << endl;
      this->email = "";
   }
}
 
char Author::getGender() const {
   return gender;
}
 
// print in the format "name (gender) at email"
void Author::print() const {
   cout << name << " (" << gender << ") at " << email << endl;
}