require "cribbage_game/score_utils"

module CribbageGame
  class Score
    include ScoreUtils

    def initialize game
      @game = game
      @scorecards = {}
    end

    def get_cards card_ids
      card_ids.map { |id| @game.deck[id] }
    end

    def empty_scorecard
      {crib: {total_score: 0}, hand: {total_score: 0}}
    end

    def get_scorecard player
      @scorecards[@game.round] = @scorecards[@game.round] || {play: []}
      @scorecards[@game.round][player.id] = @scorecards[@game.round][player.id] || empty_scorecard
      @scorecards[@game.round][player.id]
    end

    def score_crib
      cards = get_cards(@game.crib + [@game.cut_card])
      get_scorecard(@game.dealer)[:crib][:total_score] = score_hand(cards, true)
    end

    def score_hands
      @game.players.each do |player|
        cards = get_cards(player.hand.keys + [@game.cut_card])
        get_scorecard(player)[:hand][:total_score] = score_hand cards
      end
    end

    def score_hand cards, is_crib = false
      n_of_kind_score = score_n_of_a_kind cards
      sum_score = score_fifteens cards
      run_score = score_hand_runs cards
      flush_score = score_flush(cards, is_crib)
      nobs_score = score_nobs(cards)
      n_of_kind_score + sum_score + run_score + flush_score + nobs_score
    end

    def score_play pile_ids, is_last_card, player
      @scorecards[@game.round] = @scorecards[@game.round] || {play: []}
      pile_cards = get_cards pile_ids
      points = get_pile_points(pile_cards, is_last_card) # pass pile cards not ids
      @scorecards[@game.round][:play] << {
        points: points,
        player_id: player.id,
        pile: pile_ids,
        card_id: pile_ids.last
      }
    end

    def submit_play_score player, submitted_scores = nil
      raise "You must submit scores if auto_score=false" if submitted_scores.nil? && !@game.auto_score

      if @game.auto_score
        player.total_score += @scorecards[@game.round][:play].last[:points]
      end
    end

    def submit_scores player, card_group, submitted_scores = nil
      raise "You must submit scores if auto_score=false" if submitted_scores.nil? && !@game.auto_score
      raise "card_group must be :hand or :crib" if ![:hand, :crib].include? card_group

      possible_scores = get_scorecard(player)[card_group]

      if @game.auto_score
        player.total_score += possible_scores[:total_score]
      end
    end
  end
end