#pragma once

#include <string>
#include <vector>

/*
 * Contains a word and its triagrams
 */
class Word {
  public:
    /** Creates a word w with the sorted trigrams t */
    Word(const std::string &w, const std::vector<std::string> &t);

    /** Creates a word w and derives the triagrams internally */
    Word(const std::string &w);

    /** Returns the word */
    std::string get_word() const;

    /** Returns triagrams */
  std::vector<std::string> get_triagrams() const;

    /** Returns how many of the trigrams in t that are present
     in this word's trigram vector */
    unsigned int get_matches(const std::vector<std::string> &t) const;

  private:
    const std::string word;
    std::vector<std::string> triagrams;
    friend std::ostream &operator<<(std::ostream &out, const Word &o);
    friend bool operator==(const Word &lhs, const Word &rhs);
};

bool operator==(const Word &lhs, const Word &rhs);