AnP/Python/Managers/QueusManager.py

108 lines
2.9 KiB
Python

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from typing import Self, Any, Callable, Optional, Sequence
from Interfaces.Application.AnPInterface import AnPInterface
from Models.QueuesModel import QueuesModel
from Utils.Common import Common
class QueuesManager:
def __init__(self:Self, anp:AnPInterface) -> None:
self.anp:AnPInterface = anp
self.__queues:dict[str, QueuesModel] = {}
self.update()
def update(self:Self) -> None:
key:str
for key in ("default_queues_files", "queues_files", "default_queues", "queues"):
self.create(self.anp.settings.get(key), True)
def reset(self:Self) -> None:
self.__queues = {}
self.update()
def close(self:Self) -> None:
self.remove()
def create(self:Self, inputs:Any|None, overwrite:bool = False) -> None:
subinputs:dict[str, Any|None]
for subinputs in Common.load_json(inputs, True):
key:str
queue:Any|None
for key, queue in subinputs.items():
if overwrite or key not in self.__queues:
self.__queues[key] = QueuesModel(key, queue)
def add(self:Self, key:str, callback:Callable[[Callable[[], None]], None], *arguments:list[Any|None]) -> int|None:
if key in self.__queues:
return self.__queues[key].add(callback, *arguments)
return None
def next(self:Self) -> None:
queue:QueuesModel
for queue in self.__queues.values():
queue.next()
def cancel(self:Self, keys:Optional[str|Sequence[str]] = False, _is:Optional[int|Sequence[int]] = None) -> bool:
if keys is None:
queue:QueuesModel
for queue in self.__queues.values():
if _is is None:
queue.cancel_all()
else:
i:int
for i in Common.get_keys(_is):
queue.cancel(i)
return True
done:bool = False
key:str
for key in Common.get_keys(keys):
if key in self.__queues:
if _is is None:
self.__queues[key].cancel_all()
done = True
else:
i:int
for i in Common.get_keys(_is):
self.__queues[key].cancel(i)
done = True
return done
def remove(self:Self, keys:Optional[str|Sequence[str]] = None) -> bool:
if keys is None:
for queue in self.__queues.values():
queue.cancel_all()
self.__queues = {}
return True
done:bool = False
key:str
for key in Common.get_keys(keys):
if key in self.__queues:
del self.__queues[key]
done = True
return done