// 12a.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include <iostream>
#include <string>
#include "12a.h"

using namespace std;

#define ARRAY_SIZE 100
#define EXIT 3

void GetChoice(int& choice);

void PrintList(string strs[ARRAY_SIZE], int& strct);

void AddStr(string strs[ARRAY_SIZE], int& strct);

int main()
{
    string strs[ARRAY_SIZE]{};
    string substring;

    int strct = 0, choice = 0;

    while (choice != EXIT)
    {
        GetChoice(choice);
        switch (choice)
        {
        case 1:
            AddStr(strs, strct);
            break;
        case 2:
            PrintList(strs, strct);
            break;
        case EXIT:
            cout << "Exiting Program...";
            break;
        default:
            cout << "Unknown choice: " << choice;
            break;
        }
    }
}

void GetChoice(int& choice)
{
    string menu = "\t\t--String program--\n\
\t1. Add a string\n\
\t2. Print out string list\n\
\t3. Exit Program\n\n\
Input your choice: ";

    cout << menu;
    cin >> choice;

    while (!cin)
    {
        cout << "Input was not an integer. Please try again." << endl;
        cin.clear();
        cin.ignore();
        cout << menu;
        cin >> choice; 
    }
}

void AddStr(string strs[ARRAY_SIZE], int& strct)
{
    string newstr;
    cout << "Input a string: ";
    cin.clear();
    cin.ignore();
    getline(cin, newstr);

    strs[strct++] = newstr;

    cout << newstr << " added to list.\n";
}

void PrintList(string strs[ARRAY_SIZE], int& strct)
{
    cout << "Outputing string list:" << endl;

    for (int i = 0; i < strct; i++)
    {
        cout << strs[i] << endl;
    }
}