//Tylr Taormina
//CST 116
//Dec 3, 2021



#include <iostream>
#include <fstream>	// For the files!!!!
#include <iomanip>	// For manipulators & formatting options
#include <stdio.h>
#include <string>
#include <algorithm>

using std::cin;
using std::cout;
using std::endl;
using std::setw;
using std::ios;
using std::resetiosflags;
using std::setiosflags;

using std::ifstream;
using std::ofstream;
const int MAX = 10;

int ReadData (ifstream &inFile, int data_arr[]);
void Sort (int data_arr[], int counter);
void Display_LS(int data_arr[], int counter);


int main()
{
    std::string input;

    int i;
    int record_counter = 0;
    int data[MAX];
    int flag;
    
    cout << "THE FILES WE HAVE TO CHOOSE FROM: " << endl;
    cout << "===================================================" << endl;
    cout << "data.txt" << endl;
    cout << "data2.txt" << endl;
    cout << "hello.txt\n\n" << endl;


    cout << "Please enter a name for the file to open: ";
    cin >> input;
    transform(input.begin(), input.end(), input.begin(), ::tolower);

    ifstream inFile;

    // Notice how this automatically opens the file

    inFile.open (input);

    if ( inFile.is_open ( ) )
    {

        record_counter = ReadData (inFile, data);
        inFile.close ( );
        flag = 1;
    }
    
    else
    {
        cout << "Trouble Opening File: " << input << endl;
        cout << "Check to make sure your spelling is correct for the file you are trying to open. Include .txt or whatever file extension is relevant." << endl;
        cout << "\n\n\t\t ** About to EXIT NOW! ** ";
        flag = 0;
    }

    if (flag == 1)
    {
        Display_LS(data, record_counter);
        Sort(data, record_counter);

        for (i = 0; i < record_counter; i++)
            cout << data[i] << endl;
    }

       return 0;

}


int ReadData(ifstream &inFile, int data_arr[])
{
    int counter = 0;
    inFile >> data_arr[counter]; // Priming Read

    while ( !inFile.eof ( ) )
    {
        counter++;
        inFile >> data_arr[counter] ;   
    }

    return counter;
}


void Sort (int data_arr[], int counter)
{
    int i;
    int j;
    int temp;

    for (i = 0; i < counter; i++)
    {
        for (j = i+1; j < counter; j++)
        {
            if (data_arr[i] > data_arr[j])
            {
                temp = data_arr[i];
                data_arr[i] = data_arr[j];
                data_arr[j] = temp;
            }
        }
    }
}


void Display_LS(int data_arr[], int counter)
{
    int large, small;
    int i;
    small = data_arr[0];
    large = data_arr[0];
    for (i = 1; i < counter; i++)
    {
        if (small > data_arr[i])
            small = data_arr[i];
        if (large < data_arr[i])
            large = data_arr[i];

    }

    cout << "The smallest number is: " << small << endl;
    cout << "The largest number is: " << large << endl;
}