// *****************************************************************************
// Author: Andrew Binder
// Header file for Teacher class
// Comments should explain everything
// *****************************************************************************

#include "Student.h"
#include <vector>
#include <string>

using namespace std;

#ifndef TEACHER_H
#define TEACHER_H

class Teacher {
    public:
        Teacher(); 
        Teacher(string userNameIn);   // Default constructor
        
        //  Teacher Functions
        void displayMenu(); // Runs menu
        void displayProgress();  // Opens menu, teacher get get all (gradebook style) or a student
        void exportProgress();  // outputProgress() in UML
        void saveProgress();    // Exports roster/progress to a file; this is run whenever log out is selected from menu
        void importProgress();  // Imports roster/progress from a file
        void enrollStudent(string studentIn);  // Enrolls a new student; includes error checking
        void adjustProgress(string studentUserNameIn, int level);   // Changes a students level; includes error checking for student username
        int checkRoster(string student);    // Returns a student's position on vector if username student exists in vector; Returns -1 if student does not exist
        void endProgram();  // saves and ends program gracefully
        
        //  Accessors
        const string getUserName();
        const string getExitCode();
        const bool getMenuActive();
        const Student getStudent(int vectorPosition);
        
        //  Mutators
        void setExitCode(string exitCodeIn);
        void setUserName(string userNameIn);
        void setStudent(Student studentIn); // I think it's safe to say that studentIn will be a student in the vector; so the function will find where the student goes in the vector by itself 
        
        // vector<Student> roster;
        
    private:
        bool teacherMenuActive = 1;
        string userName;
        string exitCode = "Quit";
        vector<Student> roster;
        
        // Strings for file I/O
        // If a file location needs to be changed, this is the place to do it!
        string rosterFileName = "classRoster.txt";   // Used for use by program as import/export       
        string progressFileName = "classProgress.txt";   // Used for teacher export
        
};

#endif //TEACHER_H

//