// ****************************************************
// ****************************************************
// * Created by: Andreas Adolfsson                    *
// * Student ID: ada10j                               *
// * Date: 3/30                                       *
// ****************************************************
// ****************************************************

#define MAXSIZE 80

#include <iostream>
#include <string>
#include <iomanip>
#include <fstream>
using namespace std;


struct Roster {
    string LName;
	string FName;
	char Cheesecake;
	};

string FileNameRequest();
int countrecords(const string file);
void InputData(const int lines, const string file,struct Roster * MyRoster);
void print(const int lines, struct Roster * MyRoster);
void Alphabetize(const int lines, struct Roster * MyRoster);


int main(void)
{
	struct Roster * MyRoster;

	int lines=0;
	string file;

	file = FileNameRequest(); // requests filename and assigns it to file
	lines = countrecords(file);

	system("cls");

	MyRoster = new struct Roster[lines];

	InputData(lines,file, MyRoster);
	Alphabetize(lines, MyRoster);
	print(lines, MyRoster);

	system("pause");
	return 0;
}

string FileNameRequest()
{
		string FileName;


	cout << "\n\n\n\n\n\n\n\n\n\n\t\t\t"
		 << "Please enter file name\n\t\t\t";
	cin >> FileName;

	ifstream rawData;
	rawData.open(FileName); // attempt to open file to read in data

	while (!rawData.is_open())// check file
	{
		system("cls");
		cout << "\n\n\n\n\n\n\n\n\n\n\t\t\t " // centers text
			 << "Invalid File name\n"
			 << "Please enter new file name\n\t\t\t";
		cin >> FileName;

		rawData.open(FileName); // attempt to open file to read in data
	}
	rawData.close();
	return (FileName);
}


int countrecords(const string file)
{
	ifstream rawData;
	int recordCounter = 0;
	char holder[MAXSIZE];

	rawData.open(file);
	do
    {
		rawData.getline(holder, MAXSIZE);
		recordCounter++;

	}while (!rawData.eof());
	rawData.close();
	return (recordCounter-1); // accounts for the last space
}

void InputData(const int lines, const string file,struct Roster *MyRoster)
{
	ifstream rawData;
	rawData.open(file);
	for(int i=0; i< lines; i++)
	{
		rawData >> MyRoster[i].LName;
		rawData >> MyRoster[i].FName;
		rawData >> MyRoster[i].Cheesecake;
	}
	rawData.close();
}

void print(const int lines, struct Roster *MyRoster)
{
	int Piecount = 0, Cakecount = 0;

		cout << setw(18) << left << "Cheesecake Survey" << endl;
        cout << setw(18) << left << "Last Name" ;
        cout << setw(18) << left << "First Name" ;
        cout << setw(18) << left << "Cake or Pie" << endl;
        cout << "-----------------------------------------------" << endl;


	for(int num=0; num < lines; num++)
	{

		cout << setw(18) << left << MyRoster[num].LName;
		cout << setw(18) << left << MyRoster[num].FName;

		if(MyRoster[num].Cheesecake	== 'P' || MyRoster[num].Cheesecake == 'p')
		{
			Piecount++;
			cout <<"Pie";
		}
		else
		{
			Cakecount++;
			cout <<"Cake";
		}

	}
	cout << endl << "Records = " << lines << endl << "Pie Believers = " << Piecount << endl << "Cake Believers = " << Cakecount << endl;
}

void Alphabetize(const int lines, struct Roster *MyRoster)
{
	Roster swapper;
	bool change = true;
	while(change)
	{
		change = false;
		for(int loop = 0; loop< lines; loop++)
		{
			if(MyRoster[loop].LName > MyRoster[loop+1].LName)
			{
				swapper = MyRoster[loop];
				MyRoster[loop] = MyRoster[loop+1];
				MyRoster[loop] = swapper;

				change = true;
			}
		}
	}
}