from typing import Any
from elevator_saga.client.api_client import ElevatorAPIClient
from elevator_saga.core.models import ElevatorState, FloorState, PassengerInfo
[docs]
class ProxyFloor(FloorState):
"""
楼层动态代理类
直接使用 FloorState 数据模型实例,提供完整的类型安全访问
"""
_init_ok = False
def __init__(self, floor_id: int, api_client: ElevatorAPIClient):
self._floor_id = floor_id
self._api_client = api_client
self._cached_instance = None
self._init_ok = True
def _get_floor_state(self) -> FloorState:
"""获取 FloorState 实例"""
state = self._api_client.get_state()
floor_data = next((f for f in state.floors if f.floor == self._floor_id), None)
if floor_data is None:
raise ValueError(f"Floor {self._floor_id} not found in state")
return floor_data
def __getattribute__(self, name: str) -> Any:
if not name.startswith("_") and self._init_ok and name not in self.__class__.__dict__:
try:
self_attr = object.__getattribute__(self, name)
if callable(self_attr):
return object.__getattribute__(self, name)
except AttributeError:
pass
floor_state = self._get_floor_state()
return floor_state.__getattribute__(name)
else:
return object.__getattribute__(self, name)
[docs]
def __setattr__(self, name: str, value: Any) -> None:
"""禁止修改属性,保持只读特性"""
if not self._init_ok:
object.__setattr__(self, name, value)
else:
raise AttributeError(f"Cannot modify read-only attribute '{name}'")
def __repr__(self) -> str:
return f"ProxyFloor(floor={self._floor_id})"
[docs]
class ProxyElevator(ElevatorState):
"""
电梯动态代理类
直接使用 ElevatorState 数据模型实例,提供完整的类型安全访问和操作方法
"""
_init_ok = False
def __init__(self, elevator_id: int, api_client: ElevatorAPIClient):
self._elevator_id = elevator_id
self._api_client = api_client
self._init_ok = True
def _get_elevator_state(self) -> ElevatorState:
"""获取 ElevatorState 实例"""
# 获取当前状态
state = self._api_client.get_state()
elevator_data = next((e for e in state.elevators if e.id == self._elevator_id), None)
if elevator_data is None:
raise ValueError(f"Elevator {self._elevator_id} not found in state")
return elevator_data
def __getattribute__(self, name: str) -> Any:
if not name.startswith("_") and self._init_ok and name not in self.__class__.__dict__:
try:
self_attr = object.__getattribute__(self, name)
if callable(self_attr):
return object.__getattribute__(self, name)
except AttributeError:
pass
elevator_state = self._get_elevator_state()
return elevator_state.__getattribute__(name)
else:
return object.__getattribute__(self, name)
[docs]
def go_to_floor(self, floor: int, immediate: bool = False) -> bool:
"""前往指定楼层"""
return self._api_client.go_to_floor(self._elevator_id, floor, immediate)
[docs]
def __setattr__(self, name: str, value: Any) -> None:
"""禁止修改属性,保持只读特性"""
if not self._init_ok:
object.__setattr__(self, name, value)
else:
raise AttributeError(f"Cannot modify read-only attribute '{name}'")
def __repr__(self) -> str:
return f"ProxyElevator(id={self._elevator_id})"
[docs]
class ProxyPassenger(PassengerInfo):
"""
乘客动态代理类
直接使用 PassengerInfo 数据模型实例,提供完整的类型安全访问
"""
_init_ok = False
def __init__(self, passenger_id: int, api_client: ElevatorAPIClient):
self._passenger_id = passenger_id
self._api_client = api_client
self._init_ok = True
def _get_passenger_info(self) -> PassengerInfo:
"""获取 PassengerInfo 实例"""
state = self._api_client.get_state()
passenger_data = state.passengers.get(self._passenger_id)
if passenger_data is None:
raise ValueError(f"Passenger {self._passenger_id} not found in state")
return passenger_data
def __getattribute__(self, name: str) -> Any:
if not name.startswith("_") and self._init_ok and name not in self.__class__.__dict__:
try:
self_attr = object.__getattribute__(self, name)
if callable(self_attr):
return object.__getattribute__(self, name)
except AttributeError:
pass
psg_info = self._get_passenger_info()
return psg_info.__getattribute__(name)
else:
return object.__getattribute__(self, name)
[docs]
def __setattr__(self, name: str, value: Any) -> None:
"""禁止修改属性,保持只读特性"""
if not self._init_ok:
object.__setattr__(self, name, value)
else:
raise AttributeError(f"Cannot modify read-only attribute '{name}'")
def __repr__(self) -> str:
return f"ProxyPassenger(id={self._passenger_id})"