#include<string>
#include<fstream>
#include<iostream>
#include<assert.h>
#include "Arrays.h"
using namespace std;

enum Command{ADD, DELETE, PRINT, QUIT, DUMMY};
Command ConvertCommand(string &);//converts the string to the enumerated type Command;

int main()
{	ifstream In, In1, In2;
	ofstream Out;
	Arrays Organizer;
	int count=0;
	char dummy;
	string command, qualifier;
	bool flag=false;

	In.open("students.data");
	assert(!In.fail());
	Out.open("output.data");
	assert(!Out.fail());
	In>>dummy;
	do
	{	Organizer.AddStudent(In);
		In>>dummy;
	}while(In);

	In.close();
	In.clear();
	In.open("items.data");
	assert(!In.fail());
	In>>dummy;
	do
	{	Organizer.AddItem(In);
		In>>dummy;
	}while(In);
	
	In.close();
	In.clear();
	In.open("commands.data");
	assert(!In.fail());

	In>>command;
	Out<<command<<' ';
	while(In)
	{	switch(ConvertCommand(command))
		{	case ADD:	cout<<"Add"<<endl;In>>qualifier; In.ignore(INT_MAX, '\n'); 
						Out<<qualifier<<endl;if(qualifier=="student")
											{	if(Organizer.AddStudent(In))
												{	Out<<"Success"<<endl;
												}
												else
												{	Out<<"Failure"<<endl;
												}
											}
											else if(qualifier=="item")
											{	if(Organizer.AddItem(In))
												{	Out<<"Success"<<endl;
												}
												else
												{	Out<<"Failure"<<endl;
												}
											 }
											 else
											 {	Out<<"Failure"<<endl;
											 }break;
			case DELETE:	cout<<"Delete"<<endl;In>>qualifier; In.ignore(INT_MAX, '\n');
							Out<<qualifier<<endl;if(Organizer.Delete(qualifier))
												 {	Out<<"Success"<<endl;
												 }
												 else
												 {	Out<<"Failure"<<endl;
												 }break;
			case PRINT:	cout<<"Print"<<endl;In>>qualifier;  In.ignore(INT_MAX, '\n');
						Out<<qualifier<<endl; if(qualifier=="students")
											  {	Organizer.PrintStudents(Out);
											  }
											  else if(qualifier=="items")
											  {	Organizer.PrintItems(Out);
											  }
											  else
											  {	Organizer.Print(qualifier, Out);
											  }break;
			case QUIT:	cout<<"Quit"<<endl;In.close();Out.close();flag=true;break;
			case DUMMY:	cout<<"Dummy"<<endl;Out<<"Command does not exist."<<endl;break;
		}
		if(!flag)
		{	In>>command;
			Out<<command<<' ';
		}
	}


	return 0;
}
Command ConvertCommand(string &command)
{	cout<<command<<"   ";
	if(command=="add")
		return ADD;
	if(command=="delete")
		return DELETE;
	if(command=="print")
		return PRINT;
	if(command=="quit")
		return QUIT;
	else
		return DUMMY;
}