#include <iostream>
#include "WordListT.h"
#include "WordT.h"

using namespace std;

WordListT::WordListT(){
    size = 0;
    current = 0;
}

void WordListT::AddWord(string word){
    if (size < MAX_WORDS) {
        words[size].Word(word);
        size++;
    } else {
        cout << "The word list is full" << endl;
    }
}

int WordListT::WordCount(void) const{
    return size;
}

void WordListT::FirstWord(){
    current = 0;
}

void WordListT::NextWord(){
    if (current < size) {
       current ++;
    }
}

bool WordListT::PastLastWord(){
    return current >= size;
}

void WordListT::FindWord(string word) {
    current = 0;
    while (current < size and words[current].Word() != word) {
       current ++;
    }
}

void WordListT::SetWord(WordT word) {
    if (current < size) {
        words[current] = word;
    } else {
        cout << "Current is invalid, not setting word" << endl;
    }
}

WordT WordListT::GetWord(){
    WordT word;
    if (current < size) {
        word = words[current];
    } else {
        cout << "Current is invalid, returning blank word" << endl;
    }
    return word;
}