from typing import Optional

from abqpy.decorators import abaqus_class_doc

from ..UtilityAndView.abaqusConstants import SymbolicConstant
from .LoadState import LoadState


@abaqus_class_doc
class RotationalBodyForceState(LoadState):
    """The RotationalBodyForceState object stores the propagating data of a rotational body force in a step. One
    instance of this object is created internally by the RotationalBodyForce object for each step. The instance
    is also deleted internally by the RotationalBodyForce object. The RotationalBodyForceState object has no
    constructor or methods. The RotationalBodyForceState object is derived from the LoadState object.

    .. note::
        This object can be accessed by::

            import load
            mdb.models[name].steps[name].loadStates[name]

        The corresponding analysis keywords are:

        - DLOAD
    """

    #: A Float specifying the load magnitude.
    magnitude: Optional[float] = None

    #: A SymbolicConstant specifying the propagation state of the load magnitude. Possible
    #: values are UNSET, SET, UNCHANGED, and FREED.
    magnitudeState: Optional[SymbolicConstant] = None

    #: A SymbolicConstant specifying the propagation state of the **amplitude** member. Possible
    #: values are UNSET, SET, UNCHANGED, and FREED.
    amplitudeState: Optional[SymbolicConstant] = None

    #: A SymbolicConstant specifying the propagation state of the LoadState object. Possible
    #: values are:
    #:
    #: - NOT_YET_ACTIVE
    #: - CREATED
    #: - PROPAGATED
    #: - MODIFIED
    #: - DEACTIVATED
    #: - NO_LONGER_ACTIVE
    #: - TYPE_NOT_APPLICABLE
    #: - INSTANCE_NOT_APPLICABLE
    #: - BUILT_INTO_BASE_STATE
    status: Optional[SymbolicConstant] = None

    #: A String specifying the name of the amplitude reference. The String is empty if the load
    #: has no amplitude reference.
    amplitude: str = ""
