class Bitcoin::OrderBook

  attr_accessor :side, :price, :size, :timestamp, :limit, :symbol

  def display_details
    puts <<-DOC
    #{@symbol} #{@side.upcase} Order:
    #{@price}
    Quantity: #{@size}
    #{@timestamp}

    DOC
  end
  
  def self.new_from_object(object)
    o = Bitcoin::OrderBook.new
    o.size = object['size'].to_f
    o.side = object[:side]
    o.price = object['price'].to_f
    o.timestamp = Time.parse(object['timestamp'])
    o.limit = object['limit']
    o.symbol = object[:symbol]
    o
  end

  def self.all(symbol_name)
    data = JSON.parse RestClient.get "#{Bitcoin::BASE}/public/orderbook/#{symbol_name}?limit=0"
    ask_orders = data['ask']
    bid_orders = data['bid']

    ask_orders.each{ |order|
      order[:side] = 'ask'
      order['timestamp'] = data['timestamp']
      order[:symbol] = symbol_name
    }
    bid_orders.each{ |order|
      order[:side] = 'bid'
      order['timestamp'] = data['timestamp']
      order[:symbol] = symbol_name
    }

    [ask_orders, bid_orders].flatten!.map{|order|
      Bitcoin::OrderBook.new_from_object(order)
    }
  end


end