"""Helper functions for forecast orchestration."""
from typing import List
from .common import (
default_seasonality as _default_seasonality_common,
next_times_from_last as _next_times_from_last_common,
pd_freq_from_timeframe as _pd_freq_from_timeframe_common,
)
def default_seasonality_period(timeframe: str) -> int:
"""Return default seasonality period for a given timeframe."""
return _default_seasonality_common(timeframe)
def next_times_from_last(last_epoch: float, tf_secs: int, horizon: int) -> List[float]:
"""Generate future timestamps from last bar."""
return _next_times_from_last_common(last_epoch, tf_secs, horizon)
def pd_freq_from_timeframe(tf: str) -> str:
"""Convert MT5 timeframe to pandas frequency string."""
return _pd_freq_from_timeframe_common(tf)
