module MapsFuelCommand

# File lib/maps_fuel_command.rb, line 32
def handle(text, network:, nick:, store: RabbotDb)
  parsed = parse_request(text)
  case parsed[:action]
  when :set_fuel
    DistanceFuelStore.set(network: network, nick: nick, consumption: parsed[:consumption], store: store)
    { reply: set_fuel_reply(parsed[:consumption]) }
  when :set_fuel_error
    { error: "Usage: !maps set fuel <L/100km>" }
  end
end

# File lib/maps_fuel_command.rb, line 18
def parse_request(text)
  text = text.to_s.strip
  if (match = text.match(SET_FUEL_PATTERN))
    return { action: :set_fuel, consumption: match[1].to_f }
  end
  return { action: :set_fuel_error } if text.match?(SET_FUEL_PREFIX)

  { action: :route }
end

# File lib/maps_fuel_command.rb, line 28
def set_fuel_reply(consumption)
  IrcFormat.accent_paren("Fuel economy saved — #{consumption} L/100km")
end