//
//  main.cpp
//  Project4MCS360
//
//  Created by Peter Apostle on 12/5/18.
//  Copyright © 2018 MCS360. All rights reserved.
//

#include <iostream>
#include <stack>
#include <string>
#include <fstream>

using namespace std;

void convertFile(){

    ifstream myFile;
    ofstream outputFile;
    myFile.open("project4text.txt");


    stack<string> wholeFile;
    stack<char> splitWords;
    stack<char> reversedSplitWords;
    string wordInput;
    string strPop;

    while (myFile >> wordInput){
        wholeFile.push(wordInput);
    }
    myFile.close();


    while (!wholeFile.empty()){
        strPop = wholeFile.top();
        cout << strPop << endl;
        wholeFile.pop();
        for (int i = 0; i < strPop.length(); i++){
            char temp;
            temp = strPop[i];
            splitWords.push(temp);
        }
        splitWords.push(' ');
    }
    while (!splitWords.empty()){
        char temp;
        temp = splitWords.top();
        reversedSplitWords.push(temp);
    }
    outputFile.open("project4text2.txt");
    while (!reversedSplitWords.empty()){
        cout << reversedSplitWords.top();
        outputFile << reversedSplitWords.top();
        reversedSplitWords.pop();
    }
}

int main() {

    convertFile();


    return 0;
}

/*
 Program trace:

 Read file in one function, each word pushed to a stack
 i.e. "AB CD EF" -> stack has [EF | CD | AB]
 Pop from first stack and set strPop = popped value (EF)
 call strPop[i] for loop to push to second stack [E | F]
 pop from second stack to third stack to reverse letters [F | E]
 pop from third stack to write to file, when third stack is empty add space character


 MAKE SURE TO INCLUDE A SPACE AT THE END OF EACH WORD.
 Repeat until all words written to new file.

 */