#include <iostream>
#include <iomanip>
#include <fstream>
#include <string>

#include "MyUtil.h"
#include "ActionT.h"
#include "WordT.h"
#include "WordListT.h"

using namespace std;

string GetFileName();
string FixWord(string word);
void PrintArray(WordListT words );
void ReadWords( WordListT & words);

ActionT GetUserAction();
void PerformUserAction(ActionT action, bool & done);

int main() {
    bool done{false};
    ActionT action{ActionT::QUIT};
    WordListT words;
    //WordListT copyOfWords;

    ReadWords(words);
    words.SortWords();

    PrintArray(words);

    //copyOfWords = words;
    
    while (not done) {
        action = GetUserAction();
        PerformUserAction(action, done);
    }

    return 0;
}

void PrintArray(WordListT words){
    WordT tmp;

    words.FirstWord();

    tmp = words.CurrentWord();
    while (words.NextWord()) {
        cout << setw(20) << tmp.GetWord() << setw(4)
             << tmp.GetCount() << endl; 
        tmp = words.CurrentWord();
    }

    return;
}

string GetFileName() {
     string name;

     cout << "Enter the name of the input file: ";
     cin >> name;
     cout << endl;

     return name;
}

string FixWord(string word) {
    string fixedWord;

    fixedWord = Strip(word);
    fixedWord = MakeLower(fixedWord);
    return fixedWord;

}

void ReadWords( WordListT & words){
    string fileName;
    ifstream inFile;

    string word;

    fileName = GetFileName();
    inFile.open(fileName);

    if (inFile) {
         inFile >> word;
         while (inFile) {
             word = FixWord(word);
             if (word != "") {
                 words.AddWord(word);
             }
             inFile >> word;
         }
         inFile.close();
    }

    return;
}

ActionT GetUserAction(){
    cout << "Getting the user action" << endl;
    return ActionT::QUIT;
}

void PerformUserAction(ActionT action, bool & done) {
    cout << "Performing the user action" << endl;
     done =  action == ActionT::QUIT;
     return;
}