from .system_member import SystemMember
from time import time
from nullptr.util import *
from dataclasses import field

class Marketplace(SystemMember):
  imports:list = field(default_factory=list)
  exports:list = field(default_factory=list)
  exchange:list = field(default_factory=list)
  prices:dict = field(default_factory=dict)
  last_prices:int = 0
  
  def update(self, d):
    self.setlst('imports', d, 'imports', 'symbol')
    self.setlst('exports', d, 'exports', 'symbol')
    self.setlst('exchange', d, 'exchange', 'symbol')
    if 'tradeGoods' in d:
      self.last_prices = time()
      for g in mg(d, 'tradeGoods'):
        pass
  @classmethod
  def ext(self):
    return 'mkt'
  
  def path(self):
    sector, system, _ = self.symbol.split('-')
    return f'atlas/{sector}/{system[0:1]}/{system}/{self.symbol}.{self.ext()}'