#include <string>
#include <iostream>
#include <fstream>
#include <cassert>
#include "item.h"
#include "student.h"
#include "manager.h"
using namespace std;


void main()
{
	ifstream initem("items.data");   //items file
	ifstream instud("students.data");  //students file
	ifstream incom("commands.data");  //commands file
	ofstream outdata("output.data");  // output file
	Manager dude;   //the manager
	string com, info;  //for the inputs
	int spot = -1;	//to figure where to put new items and students
	getline(instud, com);  //get from file
	while(!instud.eof())    //importing students
	{
		spot++;
		while(com != "@@")  //end of new student
		{
			getline(instud, info);
			assert(spot >= 0);
			dude.newStudent(com, info, spot);  //adds the student info
			getline(instud, com);
			if(com == "@@")
			{
				getline(instud, com);
				break;
			}
		}
		if(dude.studExist(spot) == false)  //makes sure that the student was actually added
		{
			dude.resetItem(spot);
			dude.resetStud(spot);
			spot--;
		}
		getline(instud,  com);
	}
	spot = -1;
	getline(initem, com);
	while(!initem.eof())    //importing items
	{
		spot++;
		while(com != "@@")
		{
			getline(initem, info);
			assert(spot >= 0);
			dude.newItem(com, info, spot);  //adds item info
			getline(initem, com);
			if(com == "@@")
			{
				getline(initem, com);
				break;
			}
		}
		if(dude.itemExist(spot) == false)  //makes sure item was actually added
		{
			dude.resetItem(spot);
			dude.resetStud(spot);
			spot--;
		}
		getline(initem,  com);
	}
	bool answer;
	string com2;
	while(com != "quit")   //importing commands
	{
		incom>>com;
		if(com == "delete")
		{
			incom>>info;
			answer = dude.delStud(info);  //deletes the student
			outdata<<com<<" "<<info<<endl;
			if(answer)
				outdata<<"Success"<<endl;
			else
				outdata<<"Failure"<<endl;
		}
		if(com == "add")
		{
			incom>>com2;  //either student or item
			if(com2 == "student")
			{
				getline(incom, com);
				getline(incom, com);
				spot = -1;
					while(com != "@@")
					{
						getline(incom, info);
						dude.addStudent(com, info, spot);  //adds new student
						getline(incom, com);
					}
					outdata<<"add student"<<endl;
					if(dude.studExist(spot) == false || spot == -1)   //checks to see if it was added
					{
						dude.resetStud(spot);
						outdata<<"Failure"<<endl;
					}
					else
						outdata<<"Success"<<endl;
					getline(incom, com);
			}
			else if(com2 == "item")
			{
				getline(incom, com);
				getline(incom, com);
				spot = -1;
					while(com != "@@")
					{
						getline(incom, info);
						dude.addItem(com, info, spot);  //adds new item
						getline(incom, com);
					}
					outdata<<"add item"<<endl;
					if(dude.itemExist(spot) == false || spot == -1)  //checks to make sure it was added
					{
						dude.resetItem(spot);
						outdata<<"Failure"<<endl;
					}
					else
						outdata<<"Success"<<endl;
					getline(incom, com);
			}
		}
		if(com == "print")
		{
			incom>>com2;
			getline(incom, info);
			outdata<<com<<" "<<com2<<endl;
			if(com2 == "students")  //the different print options
				dude.printAllStudent(outdata);
			else if(com2 == "items")
				dude.printAllItem(outdata);
			else
				dude.printPerson(outdata, com2);
		}
		if(com == "quit")
		{
			assert(com == "quit");
			outdata<<"quit"<<endl;
			outdata.close();
			return;
		}
	}
}