'''
    This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).

    PM4Py is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    PM4Py is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with PM4Py.  If not, see <https://www.gnu.org/licenses/>.
'''
from pm4py.objects.ocel import constants
from enum import Enum
from pm4py.objects.ocel.obj import OCEL
from typing import Optional, Dict, Any
from pm4py.util import exec_utils


class Parameters(Enum):
    EVENT_ID = constants.PARAM_EVENT_ID
    OBJECT_ID = constants.PARAM_OBJECT_ID
    OBJECT_TYPE = constants.PARAM_OBJECT_TYPE


def propagate_event_filtering(ocel: OCEL, parameters: Optional[Dict[Any, Any]] = None) -> OCEL:
    """
    Propagates the filtering at the event level to the remaining parts of the OCEL structure
    (objects, relations)

    Parameters
    ----------------
    ocel
        Object-centric event log
    parameters
        Parameters of the algorithm, including:
        - Parameters.EVENT_ID => the column to be used as case identifier
        - Parameters.OBJECT_ID => the column to be used as object identifier
        - Parameters.OBJECT_TYPE => the column to be used as object type

    Returns
    ----------------
    ocel
        Object-centric event log with propagated filter
    """
    if parameters is None:
        parameters = {}

    event_id = exec_utils.get_param_value(Parameters.EVENT_ID, parameters, ocel.event_id_column)
    object_id = exec_utils.get_param_value(Parameters.OBJECT_ID, parameters, ocel.object_id_column)

    selected_event_ids = set(ocel.events[event_id].unique())
    ocel.relations = ocel.relations[ocel.relations[event_id].isin(selected_event_ids)]
    selected_object_ids = set(ocel.relations[object_id].unique())
    ocel.objects = ocel.objects[ocel.objects[object_id].isin(selected_object_ids)]

    return ocel


def propagate_object_filtering(ocel: OCEL, parameters: Optional[Dict[Any, Any]] = None) -> OCEL:
    """
    Propagates the filtering at the object level to the remaining parts of the OCEL structure
    (events, relations)

    Parameters
    ----------------
    ocel
        Object-centric event log
    parameters
        Parameters of the algorithm, including:
        - Parameters.EVENT_ID => the column to be used as case identifier
        - Parameters.OBJECT_ID => the column to be used as object identifier
        - Parameters.OBJECT_TYPE => the column to be used as object type

    Returns
    ----------------
    ocel
        Object-centric event log with propagated filter
    """
    if parameters is None:
        parameters = {}

    event_id = exec_utils.get_param_value(Parameters.EVENT_ID, parameters, ocel.event_id_column)
    object_id = exec_utils.get_param_value(Parameters.OBJECT_ID, parameters, ocel.object_id_column)

    selected_object_ids = set(ocel.objects[object_id].unique())
    ocel.relations = ocel.relations[ocel.relations[object_id].isin(selected_object_ids)]
    selected_event_ids = set(ocel.relations[event_id].unique())
    ocel.events = ocel.events[ocel.events[event_id].isin(selected_event_ids)]

    return ocel


def propagate_relations_filtering(ocel: OCEL, parameters: Optional[Dict[Any, Any]] = None) -> OCEL:
    """
    Propagates the filtering at the relations level to the remaining parts of the OCEL structure
    (events, objects)

    Parameters
    ----------------
    ocel
        Object-centric event log
    parameters
        Parameters of the algorithm, including:
        - Parameters.EVENT_ID => the column to be used as case identifier
        - Parameters.OBJECT_ID => the column to be used as object identifier
        - Parameters.OBJECT_TYPE => the column to be used as object type

    Returns
    ----------------
    ocel
        Object-centric event log with propagated filter
    """
    if parameters is None:
        parameters = {}

    event_id = exec_utils.get_param_value(Parameters.EVENT_ID, parameters, ocel.event_id_column)
    object_id = exec_utils.get_param_value(Parameters.OBJECT_ID, parameters, ocel.object_id_column)

    selected_event_ids = set(ocel.relations[event_id].unique())
    selected_object_ids = set(ocel.relations[object_id].unique())
    ocel.events = ocel.events[ocel.events[event_id].isin(selected_event_ids)]
    ocel.objects = ocel.objects[ocel.objects[object_id].isin(selected_object_ids)]

    return ocel

'''
    This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).

    PM4Py is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    PM4Py is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with PM4Py.  If not, see <https://www.gnu.org/licenses/>.
'''
from pm4py.objects.ocel import constants
from enum import Enum
from pm4py.objects.ocel.obj import OCEL
from typing import Optional, Dict, Any
from pm4py.util import exec_utils


class Parameters(Enum):
    EVENT_ID = constants.PARAM_EVENT_ID
    OBJECT_ID = constants.PARAM_OBJECT_ID
    OBJECT_TYPE = constants.PARAM_OBJECT_TYPE


def propagate_event_filtering(ocel: OCEL, parameters: Optional[Dict[Any, Any]] = None) -> OCEL:
    """
    Propagates the filtering at the event level to the remaining parts of the OCEL structure
    (objects, relations)

    Parameters
    ----------------
    ocel
        Object-centric event log
    parameters
        Parameters of the algorithm, including:
        - Parameters.EVENT_ID => the column to be used as case identifier
        - Parameters.OBJECT_ID => the column to be used as object identifier
        - Parameters.OBJECT_TYPE => the column to be used as object type

    Returns
    ----------------
    ocel
        Object-centric event log with propagated filter
    """
    if parameters is None:
        parameters = {}

    event_id = exec_utils.get_param_value(Parameters.EVENT_ID, parameters, ocel.event_id_column)
    object_id = exec_utils.get_param_value(Parameters.OBJECT_ID, parameters, ocel.object_id_column)

    selected_event_ids = set(ocel.events[event_id].unique())
    ocel.relations = ocel.relations[ocel.relations[event_id].isin(selected_event_ids)]
    selected_object_ids = set(ocel.relations[object_id].unique())
    ocel.objects = ocel.objects[ocel.objects[object_id].isin(selected_object_ids)]

    return ocel


def propagate_object_filtering(ocel: OCEL, parameters: Optional[Dict[Any, Any]] = None) -> OCEL:
    """
    Propagates the filtering at the object level to the remaining parts of the OCEL structure
    (events, relations)

    Parameters
    ----------------
    ocel
        Object-centric event log
    parameters
        Parameters of the algorithm, including:
        - Parameters.EVENT_ID => the column to be used as case identifier
        - Parameters.OBJECT_ID => the column to be used as object identifier
        - Parameters.OBJECT_TYPE => the column to be used as object type

    Returns
    ----------------
    ocel
        Object-centric event log with propagated filter
    """
    if parameters is None:
        parameters = {}

    event_id = exec_utils.get_param_value(Parameters.EVENT_ID, parameters, ocel.event_id_column)
    object_id = exec_utils.get_param_value(Parameters.OBJECT_ID, parameters, ocel.object_id_column)

    selected_object_ids = set(ocel.objects[object_id].unique())
    ocel.relations = ocel.relations[ocel.relations[object_id].isin(selected_object_ids)]
    selected_event_ids = set(ocel.relations[event_id].unique())
    ocel.events = ocel.events[ocel.events[event_id].isin(selected_event_ids)]

    return ocel


def propagate_relations_filtering(ocel: OCEL, parameters: Optional[Dict[Any, Any]] = None) -> OCEL:
    """
    Propagates the filtering at the relations level to the remaining parts of the OCEL structure
    (events, objects)

    Parameters
    ----------------
    ocel
        Object-centric event log
    parameters
        Parameters of the algorithm, including:
        - Parameters.EVENT_ID => the column to be used as case identifier
        - Parameters.OBJECT_ID => the column to be used as object identifier
        - Parameters.OBJECT_TYPE => the column to be used as object type

    Returns
    ----------------
    ocel
        Object-centric event log with propagated filter
    """
    if parameters is None:
        parameters = {}

    event_id = exec_utils.get_param_value(Parameters.EVENT_ID, parameters, ocel.event_id_column)
    object_id = exec_utils.get_param_value(Parameters.OBJECT_ID, parameters, ocel.object_id_column)

    selected_event_ids = set(ocel.relations[event_id].unique())
    selected_object_ids = set(ocel.relations[object_id].unique())
    ocel.events = ocel.events[ocel.events[event_id].isin(selected_event_ids)]
    ocel.objects = ocel.objects[ocel.objects[object_id].isin(selected_object_ids)]

    return ocel

This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).      PM4Py is free software: you can redistribute it and/or modify     it under the terms of the GNU General Public License as published by     the Free Software Foundation, either version 3 of the License, or     (at your option) any later version.      PM4Py is distributed in the hope that it will be useful,     but WITHOUT ANY WARRANTY; without even the implied warranty of     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the     GNU General Public License for more details.      You should have received a copy of the GNU General Public License     along with PM4Py.  If not, see <https://www.gnu.org/licenses/>. Propagates the filtering at the event level to the remaining parts of the OCEL structure     (objects, relations)      Parameters     ----------------     ocel         Object-centric event log     parameters         Parameters of the algorithm, including:         - Parameters.EVENT_ID => the column to be used as case identifier         - Parameters.OBJECT_ID => the column to be used as object identifier         - Parameters.OBJECT_TYPE => the column to be used as object type      Returns     ----------------     ocel         Object-centric event log with propagated filter Propagates the filtering at the object level to the remaining parts of the OCEL structure     (events, relations)      Parameters     ----------------     ocel         Object-centric event log     parameters         Parameters of the algorithm, including:         - Parameters.EVENT_ID => the column to be used as case identifier         - Parameters.OBJECT_ID => the column to be used as object identifier         - Parameters.OBJECT_TYPE => the column to be used as object type      Returns     ----------------     ocel         Object-centric event log with propagated filter Propagates the filtering at the relations level to the remaining parts of the OCEL structure     (events, objects)      Parameters     ----------------     ocel         Object-centric event log     parameters         Parameters of the algorithm, including:         - Parameters.EVENT_ID => the column to be used as case identifier         - Parameters.OBJECT_ID => the column to be used as object identifier         - Parameters.OBJECT_TYPE => the column to be used as object type      Returns     ----------------     ocel         Object-centric event log with propagated filter