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

int readRoster(char [][20], int [], int []);
void printRoster(char [][20], int [], int [], int);
void sortNumber(char [][20], int [], int [], int);
!!void sortHR(char [][20], int [], int [], int);

int main ()
{
	char name[20][20];
	int hr[20];
	int number[20];
	int numPlayers;

	numPlayers = readRoster(name, number, hr);
	printRoster(name, number, hr, numPlayers);

	sortNumber(name, number, hr, numPlayers);
	printRoster(name, number, hr, numPlayers);

	!!sortHR(name, number, hr, numPlayers);
	printRoster(name, number, hr, numPlayers);

	return 0;
}

int readRoster(char name[][20], int number[], int hr[]) {
	char fileName[50];
	ifstream inputFile;
	bool readFail = false;
	char firstName[20];
	char lastName[20];

	do {
		cout << "What is the file name that you want to open?" << endl;
		cin >> fileName;

		inputFile.open(fileName);
		if (inputFile.fail()) {
			cout << "Error opening " << fileName << "." << endl;
			readFail = true;
			inputFile.close();
		}
	} while(readFail);

	int i = 0;
	while (!inputFile.eof() && i < 20) {
		inputFile >> number[i];
		inputFile >> firstName;
		inputFile >> lastName;
		inputFile >> hr[i];

		strcpy(name[i], firstName);
		strcat(name[i], " ");
		strcat(name[i], lastName);
		i++;
	}
	return i;

}

void printRoster(char name[][20], int number[], int hr[], int numPlayers) {
	cout << "********** ROSTER **********" << endl;
	for (int i = 0; i < numPlayers; i++) {
		cout << setw(8) << left << "Number: ";
		cout << setw(2) << right << number[i];
		cout << setw(8) << right << "Name: ";
		cout << setw(20) << left << name[i];
		cout << setw(11) << left << "Home Runs: ";
		cout << setw(3) << hr[i];
		cout << endl;
	}
	cout << endl;
}

void sortNumber(char name[][20], int number[], int hr[], int numPlayers) {
	bool swap;
	char tempName[20];
	int tempNumber;
	int tempHR;
	do {
		swap = false;
		for (int count = 0; count < (numPlayers - 1); count++) {
			if (number[count] > number[count + 1]) {
				strcpy(tempName, name[count]);
				strcpy(name[count], name[count + 1]);
				strcpy(name[count +1], tempName);

				tempNumber = number[count];
				number[count] = number[count + 1];
				number[count + 1] = tempNumber;

				tempHR = hr[count];
				hr[count] = hr[count + 1];
				hr[count + 1] = tempHR;

				swap = true;
			}
		}
	} while (swap);
}

!!void sortHr(char name[][20], int number[], int hr[], int numPlayers) {
	bool swap;
	char tempName[20];
	int tempNumber;
	int tempHR;
	do {
		swap = false;
		for (int count = 0; count < (numPlayers - 1); count++) {
			if (hr[count] > hr[count + 1]) {
				strcpy(tempName, name[count]);
				strcpy(name[count], name[count + 1]);
				strcpy(name[count +1], tempName);

				tempNumber = number[count];
				number[count] = number[count + 1];
				number[count + 1] = tempNumber;

				tempHR = hr[count];
				hr[count] = hr[count + 1];
				hr[count + 1] = tempHR;

				swap = true;
			}
		}
	} while (swap);
}