# Path: arq/typing.py
# WEEKDAYS = 'mon', 'tues', 'wed', 'thurs', 'fri', 'sat', 'sun'
# class WorkerCoroutine(Protocol):
# class StartupShutdown(Protocol):
# class WorkerSettingsBase(Protocol):
#     async def __call__(self, ctx: Dict[Any, Any], *args: Any, **kwargs: Any) -> Any:  # pragma: no cover
#     async def __call__(self, ctx: Dict[Any, Any]) -> Any:  # pragma: no cover
# 
# Path: arq/utils.py
# @overload
# def to_seconds(td: None) -> None:
#     pass


import asyncio
import dataclasses
from dataclasses import dataclass
from datetime import datetime, timedelta
from typing import Optional, Union
from pydantic.utils import import_string
from .typing import WEEKDAYS, OptionType, SecondsTimedelta, WeekdayOptionType, WorkerCoroutine
from .utils import to_seconds
    hour: OptionType
    minute: OptionType
    second: OptionType
    microsecond: int
    run_at_startup: bool
    unique: bool
    job_id: Optional[str]
    timeout_s: Optional[float]
    keep_result_s: Optional[float]
    keep_result_forever: Optional[bool]
    max_tries: Optional[int]
    next_run: Optional[datetime] = None

    def calculate_next(self, prev_run: datetime) -> None:
        self.next_run = next_cron(
            prev_run,
            month=self.month,
            day=self.day,
            weekday=self.weekday,
            hour=self.hour,
            minute=self.minute,
            second=self.second,
            microsecond=self.microsecond,
        )

    def __repr__(self) -> str:
        return '<CronJob {}>'.format(' '.join(f'{k}={v}' for k, v in self.__dict__.items()))


def cron(

# Path: arq/typing.py
# WEEKDAYS = 'mon', 'tues', 'wed', 'thurs', 'fri', 'sat', 'sun'
# class WorkerCoroutine(Protocol):
# class StartupShutdown(Protocol):
# class WorkerSettingsBase(Protocol):
#     async def __call__(self, ctx: Dict[Any, Any], *args: Any, **kwargs: Any) -> Any:  # pragma: no cover
#     async def __call__(self, ctx: Dict[Any, Any]) -> Any:  # pragma: no cover
# 
# Path: arq/utils.py
# @overload
# def to_seconds(td: None) -> None:
#     pass


# Path: arq/cron.py
import asyncio
import dataclasses
from dataclasses import dataclass
from datetime import datetime, timedelta
from typing import Optional, Union
from pydantic.utils import import_string
from .typing import WEEKDAYS, OptionType, SecondsTimedelta, WeekdayOptionType, WorkerCoroutine
from .utils import to_seconds

    hour: OptionType
    minute: OptionType
    second: OptionType
    microsecond: int
    run_at_startup: bool
    unique: bool
    job_id: Optional[str]
    timeout_s: Optional[float]
    keep_result_s: Optional[float]
    keep_result_forever: Optional[bool]
    max_tries: Optional[int]
    next_run: Optional[datetime] = None

    def calculate_next(self, prev_run: datetime) -> None:
        self.next_run = next_cron(
            prev_run,
            month=self.month,
            day=self.day,
            weekday=self.weekday,
            hour=self.hour,
            minute=self.minute,
            second=self.second,
            microsecond=self.microsecond,
        )

    def __repr__(self) -> str:
        return '<CronJob {}>'.format(' '.join(f'{k}={v}' for k, v in self.__dict__.items()))


def cron(

    coroutine: Union[str, WorkerCoroutine],