User insert

src/Boggle.cpp

@@ -63,6 +63,15 @@ unsigned int Boggle::getPointsForWord(const std::string &word) {
     return std::min(pointsForValidWord, 0);
 }
 
+bool Boggle::userInsert(std::string word){
+    bool existsAlready = std::find(m_playedWords.begin(), m_playedWords.end(), word) != m_playedWords.end();
+    if (existsAlready)
+        return false;
+
+    m_playedWords.push_back(std::move(word));
+    return true;
+}
+
 std::vector<std::string> Boggle::computerPlay() const {
     std::unordered_set<std::string> visited;
     std::vector<std::string> valiWords;

src/Boggle.h

@@ -29,6 +29,12 @@ public:
     bool isWordLongEnough(const std::string &word) const;
     bool isWordPlayed(const std::string &word) const;
     static unsigned int getPointsForWord(const std::string &word);
+
+    /**
+     * @brief userInsert saves the users word
+     * @return false if the word is already inserted
+     */
+    bool userInsert(std::string word);
     /**
    * @brief computerPlay calculates all possible english words which can be
    * formed from the Lexicon recursivly
@@ -41,6 +47,7 @@ private:
                    std::unordered_set<string> &visited, std::string &word) const;
 
 private:
+    // This is kept as a vector since there's max 16 words
     std::vector<std::string> m_playedWords;
     std::array<std::string, g_NUM_ROLLED_CUBES> m_showingSides;
     Lexicon m_englishWords;