//-------------------------------------------------------------------
// File			:score.C
// Author		:Alicia Thorsen
// Course		:CS1129 
//
// Functions which handle scoring.
//-------------------------------------------------------------------

#include "score.h"
#include "search.h"
#include "board.h"
#include "dictionary.h"
#include "strCaseConvert.h"

#include <iostream>
#include <iomanip>
#include <string>
using namespace std;

//-------------------------------------------------------------------
// Precondition	    :Board was loaded, words contains the user's words, and
// solution contains all the words on the board
// Postcondition    :Scores all the user's words and marks all the words
// the user found in the found array
//-------------------------------------------------------------------

void scoreWords(char board[][SIZE], string words[], int wordCt, 
    string solution[], int solSize, bool found[]) {
  int totalScore = 0, score, location;
  string reason;

  cout.setf(ios::left);
  cout << "-----------------------------------------" << endl;
  cout << " " << setw(16) << "WORD" << "| SCORE";
  cout << "\n-----------------------------------------" << endl;

  for (int i = 0; i < wordCt; i++) {
    score = 0;
    reason = "";

    if (words[i].length() < 3)
      reason = " - Less than 3 letters";
    else if(!findWord(board, words[i]))
      reason = " - Not on board";
    else if (duplicate(words[i], words, i))
      reason = " - Duplicate";
    else {
      location = inSolution(words[i], solution, solSize);

      if (location == -1)
        reason = " - Not in dictionary";
      else {
        score = calcScore(words[i]);
        found[location] = true;
      }
    }

    cout << " " << setw(16) << words[i] << "| " 
      << score << reason << endl;
    totalScore += score;
  }

  cout << "-----------------------------------------" << endl;
  cout << " " << setw(16) << "TOTAL SCORE " << "| " << totalScore << endl;
  cout << "=========================================" << endl;
}

//-------------------------------------------------------------------
// Precondition	    :words contains the user's words
// Postcondition    :Returns true if the word appears more than once in the
// user's words
//-------------------------------------------------------------------

bool duplicate(string s, string words[], int stop) {
  for (int i = 0; i < stop; i++)
    if (s == words[i])
      return true;

  return false;
}

//-------------------------------------------------------------------
// Precondition	    :s contains a word
// Postcondition    :Returns the score of the word
//-------------------------------------------------------------------

int calcScore(string s) {
  int l = s.length();	
  if (l <= 4) return 1;
  if (l == 5) return 2;
  if (l == 6) return 3;
  if (l == 7) return 4;
  return 11;
}