//CmpE46Application FILE
//LAb9~
#include "Student.h"
#include <string>
#include <vector>
#include <cctype>
#include <iostream>

using namespace std;

Student::Student()
{
  int i;
  
  id[0] = '\0';//Null character to end the string

  email[0] = '\0';//Null character to end the string

  for(i = 0; i < MAXLABS; i++)
  {
    labScores[i] = 0.0;
  }
}


void Student::setName(string fname, string lname)
{
  firstName = fname;
  lastName = lname;
}


string Student::getName()//gets the student's first and last name combined with a space inbetween
{
  string buffer;
  buffer = lastName + ", " + firstName;

  return buffer;
}

void Student::setId(char theId[])
{
  strcpy(id, theId);
}

//sets the email address
void Student::setEmail(char theEmail[])
{
  strcpy(email, theEmail);
}


string Student::getEmail()
{
  string buffer;

  buffer = email;

  return buffer;
}


void Student::setScores(double theScores[])
{
  int i;

  for(i = 0; i < MAXLABS; i++)
  {
    labScores[i] = theScores[i];
  }
}

//gets the average of all the lab scores
double Student::getAverage() const
{
  int i;
  int total = 0;

 
  for(i = 0; i < MAXLABS; i++) //add all scores together/avg is in the main
  {
    total += labScores[i];
  }

  return (double(total) / double(MAXLABS));
}


istream& operator >>(istream& ins, Student& s_object)//Gets data from user to set private variables
{
	int i;
	bool flag;
	string fname, lname;
	char buffer[50];
	double labbuffer[MAXLABS];
	int counter;

	cout << "Enter Student's first name: ";
	ins >> fname;

	cout << "Enter Student's last name: ";
	ins >> lname;
	ins.ignore(100, '\n');

	s_object.setName(fname, lname);

	 do
	 {
		cout << "Enter Student's ID ( 6 DIGITS ) ";
		ins.get(buffer, MAXID + 1);
		ins.ignore(100, '\n');
		flag = 0;
		for(i = 0; i < MAXID - 1; i++)
	{
      if(strlen(buffer) != MAXID - 1) //if statement if not 6 characters
	  {
		cout << "Please Re-Enter the student's SIX DIGIT ID." << endl;
        flag = 1;
		break;
	  }

	  if(!isdigit(buffer[i])) //if statement if not a digit
	  {
        cout << i << "Student's ID must be 6 DIGITS" << endl;
        flag = 1;
		break;
	  }
	}
  } while(flag);

  s_object.setId(buffer);

	do
	{
		cout << "Enter Student's email address: ";
		ins.get(buffer, MAXEMAIL + 1);
		ins.ignore(100, '\n');//Stops if over 100 or a new line character
		flag = 0;

		if(strlen(buffer) > MAXEMAIL - 1) //if statement not 30 characters
		{
			cout << "Student's email is too long. Please Re-Enter email." << endl;
			flag = 1;
		}
    
	counter = 0;
	for(i = 0; i < MAXEMAIL; i++)
	{
      if(buffer[i] == '@')
	  {
        counter++;
	  }
	}

    if(counter != 1) //if statement if buffer doesn't have '@'
	{
      cout << "Please Re-Enter email addy. ONLY ONE @ can be placed." << endl;
      flag = 1;
      //break;
	}
  } while(flag);
	s_object.setEmail(buffer);

	cout << "Enter lab scores:" << endl;
	for(i = 0; i < MAXLABS; i++)
  {
     do
	 {
       cout << "Lab " << i << ": ";//Max lab is 5, lab 0, lab 1, lab 2, lab 3, lab 4
       ins >> labbuffer[i];

	   if((labbuffer[i] < 0)||(labbuffer[i] > 10))
	   {
         cout << "Lab scores can only be between 0 - 10." << endl;
	   }

	 } while((labbuffer[i] < 0)||(labbuffer[i] > 10));
  }
	s_object.setScores(labbuffer);
	
	 return ( ins );
}


ostream& operator <<(ostream& outs, Student& s_object)//outs the damn inputs
{
	int i;

	outs << "Student Name: " << s_object.getName() << endl;
	outs << "Student ID: " << s_object.id << endl;
	outs << "Student Email: " << s_object.getEmail() << endl;
  	outs << "Lab Scores: " << endl;
	outs << endl;

	for(i = 0; i < MAXLABS; i++)
	{
	  outs << "Lab " << i << ": " << s_object.labScores[i] << endl;
	}

	outs << endl;

	return ( outs );
}