#include "Student.h"
#include <iostream>
#include <fstream>
#include <ctime>
#include <Windows.h>
using namespace std;

Students::Students(){
    keyNumber=0;
    grade=0;
    studentNumber=0;
    for(int i = 0; i <100; i++)
    totalCorrect[i]=2;
    //Seed Random Function

    //Has student randomly guess questions
    ofstream output;
    output.open("Constructor Output.txt",ios::app);
    for(int i=0;i<100;i++)//working
        {
            answers[i]=rand()%5;
            output<<answers[i]<<endl;
        }
    output<<"////////"<<endl;
    output.close();



    //for(int i =4; i<10; i++)
        //cout<<answers[i]<<"//////////////////"<<endl;
}

void Students::getVersion(int studentNumber)
{
    //Sets the keyNumber for the student to determine what test it will be checked against
    keyNumber=studentNumber%4; // working

    ofstream output;
    output.open("getversions output.txt",ios::app);
    output<<keyNumber<<endl;
    output.close();
}
///////////////////////////////////////////////////////////////////////////////////////////////////////
void Students::checkAnswers(const int a[100][2]){
    //Variable to hold the test answers
    /*int theKey[100][2];

    for(int i=0;i<100;i++)
        {
            theKey[i][0] = a[i][0];
            theKey[i][1] = a[i][1];
        }
    */
    //checks students answers to key
    ofstream output;
    output.open("Check Answers output.txt",ios::app);
    for(int i=0;i<100;i++)//NOT !!!  WORKINGGGGG
    {
        if(answers[i]==a[i][0]||answers[i]==a[i][1])
        {
            totalCorrect[i]=1;
        }
        else
        {
            totalCorrect[i]=0;
        }
        output<<totalCorrect[i]<<endl;
    }
    output<<"///////"<<endl;
    output.close();



}
////////////////////////////////////////////////////////////////////////////////////////////////////////
void Students::checkGrade()
{
    ofstream output;
    output.open("checkGrades output.txt",ios::app);
    //Calculates the students correct answers
    for(int a=0;a<100;a++)//working
    {
        grade = grade + totalCorrect[a];
        output<<grade<<endl;
    }
    output<<"///////"<<endl;
    output.close();



}
////////////////////////////////////////////////////////////////////////////////////////////////////////
void Students::returnAnswers(int pubAnswers[]){
    //Used to return the students answers so that the main function and access them

    for(int i=0;i<100;i++)//un-used
    {
        pubAnswers[i]=answers[i];
    }


}
void Students::printGrades(int pubAnswers[]){
    ofstream output;
    output.open("Grades.txt");
    for(int i=0;i<100;i++)///Come back to us used at the moment
    {
        if(-1>grade<70)
        {
            output<<"Student "<<i<<"'s Grade is a A"<<endl;
        }
        if(69>grade<75)
        {
            output<<"Student "<<i<<"'s Grade is a D"<<endl;
        }
        if(74>grade<80)
        {
            output<<"Student "<<i<<"'s Grade is a C"<<endl;
        }
        if(79>grade<90)
        {
            output<<"Student "<<i<<"'s Grade is a B"<<endl;
        }
        if(89>grade<101)
        {
            output<<"Student "<<i<<"'s Grade is a A"<<endl;
        }
    }

    output.close();
}
////////////////////////////////////////////////////////////////////////////////////////////////////////
int Students::getSN(){
    return keyNumber;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////
void Students::getCorrect(int pubAnswers[100]){
    for(int i=0;i<100;i++)//working
        pubAnswers[i] = totalCorrect[i];

}
///////////////////////////////////////////////////////////////////////////////////////////////////////////
int Students::getGrade(){
return grade;
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////
void Students::StudentWrite(){

    ofstream output;
        output.open("Student correct.txt",ios::app);

    for(int i=0;i<100;i++)
    {

        output<<answers[i]<<" "<<totalCorrect[i]<<endl;
    }
    output<<grade<<endl;
        output<<"/////////////////////////////"<<endl;
    output.close();

    cout<<"done"<<endl;
}