senior market

  def self.total pricing_rules

    items = BasketRow.all
    gruppen = items.group_by(&:product_id)
    output_array = []
    gruppen.each do |row|
      row_hash = Hash.new(0)

      row_hash[:product_id] = row.first

      row.second.each do |elem|
          row_hash[:count] += elem.count
      end
      output_array << row_hash
    end


    total_price_fr = 0
    total_price_ap = 0
    total_price_cf = 0

    output_array.each do |prod_row|
      the_prod = Product.find prod_row[:product_id]

      if the_prod.code == "FR1"
        if (prod_row[:count] % 2 ==0)
          total_price_fr = prod_row[:count] * the_prod.price/ 2
        else
          total_price_fr = (prod_row[:count] -1 ) * the_prod.price / 2 + the_prod.price
        end
        total_price_fr = prod_row[:count] * the_prod.price if pricing_rules[:bogof] == false
      elsif the_prod.code == "AP1"
        if (prod_row[:count] > pricing_rules[:ap_count])
          total_price_ap = prod_row[:count] * the_prod.price * pricing_rules[:ap_coeff]
        else
          total_price_ap = prod_row[:count] * the_prod.price
        end
      else
        total_price_cf = prod_row[:count] * the_prod.price
      end
    end
    total =  total_price_fr + total_price_ap + total_price_cf
    return total
  end