"""
***************************************************************************
    algfactory.py
    ---------------------
    Date                 : November 2018
    Copyright            : (C) 2018 by Nathan Woodrow
    Email                : woodrow dot nathan at gmail dot com
***************************************************************************
*                                                                         *
*   This program 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 2 of the License, or     *
*   (at your option) any later version.                                   *
*                                                                         *
***************************************************************************
"""

__author__ = "Nathan Woodrow"
__date__ = "November 2018"
__copyright__ = "(C) 2018, Nathan Woodrow"

from collections import OrderedDict
from functools import partial

from qgis.PyQt.QtCore import QCoreApplication
from qgis.PyQt.QtGui import QIcon
from qgis.core import (
    QgsProcessingParameterDefinition,
    QgsProcessingAlgorithm,
    QgsProcessingParameterString,
    QgsProcessingParameterAuthConfig,
    QgsProcessingParameterNumber,
    QgsProcessingParameterDistance,
    QgsProcessingParameterDuration,
    QgsProcessingParameterFeatureSource,
    QgsProcessingParameterFeatureSink,
    QgsProcessingParameterFileDestination,
    QgsProcessingParameterFolderDestination,
    QgsProcessingParameterRasterDestination,
    QgsProcessingParameterVectorDestination,
    QgsProcessingParameterPointCloudDestination,
    QgsProcessingParameterBand,
    QgsProcessingParameterBoolean,
    QgsProcessingParameterCrs,
    QgsProcessingParameterEnum,
    QgsProcessingParameterExpression,
    QgsProcessingParameterExtent,
    QgsProcessingParameterField,
    QgsProcessingParameterFile,
    QgsProcessingParameterMapLayer,
    QgsProcessingParameterMatrix,
    QgsProcessingParameterMultipleLayers,
    QgsProcessingParameterPoint,
    QgsProcessingParameterGeometry,
    QgsProcessingParameterRange,
    QgsProcessingParameterRasterLayer,
    QgsProcessingParameterVectorLayer,
    QgsProcessingParameterMeshLayer,
    QgsProcessingParameterColor,
    QgsProcessingParameterScale,
    QgsProcessingParameterLayout,
    QgsProcessingParameterLayoutItem,
    QgsProcessingParameterDateTime,
    QgsProcessingParameterMapTheme,
    QgsProcessingParameterProviderConnection,
    QgsProcessingParameterDatabaseSchema,
    QgsProcessingParameterDatabaseTable,
    QgsProcessingParameterCoordinateOperation,
    QgsProcessingParameterPointCloudLayer,
    QgsProcessingParameterAnnotationLayer,
    QgsProcessingOutputString,
    QgsProcessingOutputBoolean,
    QgsProcessingOutputFile,
    QgsProcessingOutputFolder,
    QgsProcessingOutputHtml,
    QgsProcessingOutputLayerDefinition,
    QgsProcessingOutputMapLayer,
    QgsProcessingOutputMultipleLayers,
    QgsProcessingOutputNumber,
    QgsProcessingOutputRasterLayer,
    QgsProcessingOutputVectorLayer,
    QgsProcessingOutputPointCloudLayer,
    QgsMessageLog,
    QgsApplication,
)


def _log(*args, **kw):
    """
    Log messages to the QgsMessageLog viewer
    """
    QgsMessageLog.logMessage(" ".join(map(str, args)), "Factory")


def _make_output(**args):
    """
    Create a processing output class type.
    :param args: 'cls' The class object type.
                 'name' the name of the output
                 'description' The description used on the output
    :return:
    """
    cls = args["cls"]
    del args["cls"]
    newargs = {
        "name": args["name"],
        "description": args["description"],
    }
    return cls(**newargs)


class ProcessingAlgFactoryException(Exception):
    """
    Exception raised when using @alg on a function.
    """

    def __init__(self, message):
        super().__init__(message)


class AlgWrapper(QgsProcessingAlgorithm):
    """
    Wrapper object used to create new processing algorithms from @alg.
    """

    def __init__(
        self,
        name=None,
        display=None,
        group=None,
        group_id=None,
        inputs=None,
        outputs=None,
        func=None,
        help=None,
        icon=None,
    ):
        super().__init__()
        self._inputs = OrderedDict(inputs or {})
        self._outputs = OrderedDict(outputs or {})
        self._icon = icon
        self._name = name
        self._group = group
        self._group_id = group_id
        self._display = display
        self._func = func
        self._help = help

    def _get_parent_id(self, parent):
        """
        Return the id of the parent object.
        """
        if isinstance(parent, str):
            return parent
        else:
            raise NotImplementedError()

    # Wrapper logic
    def define(
        self,
        name,
        label,
        group,
        group_label,
        help=None,
        icon=QgsApplication.iconPath("processingScript.svg"),
    ):
        self._name = name
        self._display = label
        self._group = group_label
        self._group_id = group
        self._help = help
        self._icon = icon

    def end(self):
        """
        Finalize the wrapper logic and check for any invalid config.
        """
        if not self.has_outputs:
            raise ProcessingAlgFactoryException(
                "No outputs defined for '{}' alg"
                "At least one must be defined. Use @alg.output"
            )

    def add_output(self, type, **kwargs):
        parm = self._create_param(type, output=True, **kwargs)
        self._outputs[parm.name()] = parm

    def add_help(self, helpstring, *args, **kwargs):
        self._help = helpstring

    def add_input(self, type, **kwargs):
        parm = self._create_param(type, **kwargs)
        self._inputs[parm.name()] = parm

    @property
    def inputs(self):
        return self._inputs

    @property
    def outputs(self):
        return self._outputs

    def _create_param(self, type, output=False, **kwargs):
        name = kwargs["name"]
        if name in self._inputs or name in self._outputs:
            raise ProcessingAlgFactoryException(f"{name} already defined")

        parent = kwargs.get("parent")
        if parent:
            parentname = self._get_parent_id(parent)
            if parentname == name:
                raise ProcessingAlgFactoryException(
                    "{} can't depend on itself. "
                    "We know QGIS is smart but it's not that smart".format(name)
                )
            if parentname not in self._inputs and parentname not in self._outputs:
                raise ProcessingAlgFactoryException(
                    f"Can't find parent named {parentname}"
                )

        kwargs["description"] = kwargs.pop("label", "")
        kwargs["defaultValue"] = kwargs.pop("default", None)
        advanced = kwargs.pop("advanced", False)
        help_str = kwargs.pop("help", "")
        try:
            if output:
                try:
                    make_func = output_type_mapping[type]
                except KeyError:
                    raise ProcessingAlgFactoryException(
                        f"{type} is a invalid output type"
                    )
            else:
                try:
                    make_func = input_type_mapping[type]
                except KeyError:
                    raise ProcessingAlgFactoryException(
                        f"{type} is a invalid input type"
                    )
            parm = make_func(**kwargs)
            if advanced:
                parm.setFlags(
                    parm.flags() | QgsProcessingParameterDefinition.Flag.FlagAdvanced
                )
            if not output:
                parm.setHelp(help_str)
            return parm
        except KeyError as ex:
            raise NotImplementedError(f"{str(type)} not supported")

    def set_func(self, func):
        self._func = func
        # Only take the help from the function if it hasn't already been set.
        if self._func and not self._help:
            self._help = self._func.__doc__.strip()

    @property
    def has_outputs(self):
        """
        True if this alg wrapper has outputs defined.
        """
        dests = [p for p in self._inputs.values() if p.isDestination()]
        return bool(self._outputs) or bool(dests)

    @property
    def has_inputs(self):
        """
        True if this alg wrapper has outputs defined.
        """
        return bool(self._inputs)

    def _get_parameter_value(self, parm, parameters, name, context):
        """
        Extract the real value from the parameter.
        """
        if isinstance(
            parm, (QgsProcessingParameterString, QgsProcessingParameterAuthConfig)
        ):
            value = self.parameterAsString(parameters, name, context)
            return value
        elif isinstance(parm, QgsProcessingParameterNumber):
            if parm.dataType() == QgsProcessingParameterNumber.Type.Integer:
                value = self.parameterAsInt(parameters, name, context)
                return value
            if parm.dataType() == QgsProcessingParameterNumber.Type.Double:
                value = self.parameterAsDouble(parameters, name, context)
                return value

    # Overloads
    def name(self):
        return self._name

    def displayName(self):
        return self._display

    def group(self):
        return self._group

    def groupId(self):
        return self._group_id

    def processAlgorithm(self, parameters, context, feedback):
        values = {}
        for parm in self._inputs.values():
            name = parm.name()
            values[name] = self._get_parameter_value(parm, parameters, name, context)

        output = self._func(self, parameters, context, feedback, values)
        if output is None:
            return {}
        return output

    def createInstance(self):
        return AlgWrapper(
            self._name,
            self._display,
            self._group,
            self._group_id,
            inputs=self._inputs,
            outputs=self._outputs,
            func=self._func,
            help=self._help,
            icon=self._icon,
        )

    def initAlgorithm(self, configuration=None, p_str=None, Any=None, *args, **kwargs):
        for parm in self._inputs.values():
            self.addParameter(parm.clone())

        for parm in self._outputs.values():
            clsname = parm.__class__.__name__
            klass = globals()[clsname]
            clone = klass(parm.name(), parm.description())
            self.addOutput(clone)

    def shortHelpString(self):
        return self._help

    def icon(self):
        return QIcon(self._icon)


class ProcessingAlgFactory:
    STRING = ("STRING",)
    INT = ("INT",)
    NUMBER = ("NUMBER",)
    DISTANCE = ("DISTANCE",)
    SINK = "SINK"
    SOURCE = "SOURCE"
    FILE = ("FILE",)
    FOLDER = ("FOLDER",)
    HTML = ("HTML",)
    LAYERDEF = ("LAYERDEF",)
    MAPLAYER = ("MAPLAYER",)
    MULTILAYER = ("MULTILAYER",)
    RASTER_LAYER = ("RASTER_LAYER",)
    VECTOR_LAYER = ("VECTOR_LAYER",)
    MESH_LAYER = ("MESH_LAYER",)
    POINT_CLOUD_LAYER = ("POINT_CLOUD_LAYER",)
    FILE_DEST = ("FILE_DEST",)
    FOLDER_DEST = ("FOLDER_DEST",)
    RASTER_LAYER_DEST = ("RASTER_LAYER_DEST",)
    VECTOR_LAYER_DEST = ("VECTOR_LAYER_DEST",)
    POINTCLOUD_LAYER_DEST = ("POINTCLOUD_LAYER_DEST",)
    BAND = ("BAND",)
    BOOL = ("BOOL",)
    CRS = ("CRS",)
    ENUM = ("ENUM",)
    EXPRESSION = ("EXPRESSION",)
    EXTENT = ("EXTENT",)
    FIELD = ("FIELD",)
    MATRIX = ("MATRIX",)
    POINT = ("POINT",)
    GEOMETRY = ("GEOMETRY",)
    RANGE = ("RANGE",)
    AUTH_CFG = "AUTH_CFG"
    SCALE = "SCALE"
    COLOR = "COLOR"
    LAYOUT = "LAYOUT"
    LAYOUT_ITEM = "LAYOUT_ITEM"
    DATETIME = "DATETIME"
    DATE = "DATE"
    TIME = "TIME"
    MAP_THEME = "MAP_THEME"
    PROVIDER_CONNECTION = "PROVIDER_CONNECTION"
    DATABASE_SCHEMA = "DATABASE_SCHEMA"
    DATABASE_TABLE = "DATABASE_TABLE"
    COORDINATE_OPERATION = "COORDINATE_OPERATION"
    POINTCLOUD_LAYER = "POINTCLOUD_LAYER"
    ANNOTATION_LAYER = "ANNOTATION_LAYER"

    def __init__(self):
        self._current = None
        self.instances = []

    def tr(self, string):
        """
        Returns a translatable string with the self.tr() function.
        """
        return QCoreApplication.translate("Processing", string)

    @property
    def current(self):
        return self._current

    @property
    def current_defined(self):
        return self._current is not None

    def __call__(self, *args, **kwargs):
        return self._define(*args, **kwargs)

    def _initnew(self):
        self._current = AlgWrapper()

    def _pop(self):
        self.instances.append(self.current)
        self._current = None

    def _define(self, *args, **kwargs):
        self._initnew()
        self.current.define(*args, **kwargs)

        def dec(f):
            self.current.set_func(f)
            self.current.end()
            self._pop()
            return f

        return dec

    def output(self, type, *args, **kwargs):
        """
        Define a output parameter for this algorithm using @alg.output.
        Apart from `type` this method will take all arguments and pass them though to the correct `QgsProcessingOutputDefinition` type.

        Types:

        - str: QgsProcessingOutputString
        - int: QgsProcessingOutputNumber
        - float: QgsProcessingOutputNumber
        - alg.NUMBER: QgsProcessingOutputNumber
        - alg.DISTANCE: QgsProcessingOutputNumber
        - alg.INT: QgsProcessingOutputNumber
        - alg.STRING: QgsProcessingOutputString
        - alg.FILE: QgsProcessingOutputFile
        - alg.FOLDER: QgsProcessingOutputFolder
        - alg.HTML: QgsProcessingOutputHtml
        - alg.LAYERDEF:  QgsProcessingOutputLayerDefinition
        - alg.MAPLAYER:  QgsProcessingOutputMapLayer
        - alg.MULTILAYER:  QgsProcessingOutputMultipleLayers
        - alg.RASTER_LAYER: QgsProcessingOutputRasterLayer
        - alg.VECTOR_LAYER: QgsProcessingOutputVectorLayer
        - alg.POINTCLOUD_LAYER: QgsProcessingOutputPointCloudLayer
        - alg.BOOL: QgsProcessingOutputBoolean

        :param type: The type of the input. This should be a type define on `alg` like alg.STRING, alg.DISTANCE
        :keyword label: The label of the output. Will convert into `description` arg.
        :keyword parent: The string ID of the parent parameter. Parent parameter must be defined before its here.
        """

        def dec(f):
            return f

        self.current.add_output(type, *args, **kwargs)
        return dec

    def help(self, helpstring, *args, **kwargs):
        """
        Define the help for the algorithm using @alg.help. This method will
        be used instead of the doc string on the function as the help in the processing dialogs.

        :param helpstring: The help text. Use QCoreApplication.translate() for translation support.
        """

        def dec(f):
            return f

        self.current.add_help(helpstring, *args, **kwargs)

        return dec

    def input(self, type, *args, **kwargs):
        """
        Define a input parameter for this algorithm using @alg.input.
        Apart from `type` this method will take all arguments and pass them though to the correct `QgsProcessingParameterDefinition` type.

        Types:

        - str: QgsProcessingParameterString
        - int: QgsProcessingParameterNumber
        - float: QgsProcessingParameterNumber
        - bool: QgsProcessingParameterBoolean
        - alg.NUMBER: QgsProcessingParameterNumber
        - alg.INT: QgsProcessingParameterNumber
        - alg.STRING: QgsProcessingParameterString
        - alg.DISTANCE: QgsProcessingParameterDistance
        - alg.SINK: QgsProcessingParameterFeatureSink
        - alg.SOURCE: QgsProcessingParameterFeatureSource
        - alg.FILE_DEST: QgsProcessingParameterFileDestination
        - alg.FOLDER_DEST: QgsProcessingParameterFolderDestination
        - alg.RASTER_LAYER: QgsProcessingParameterRasterLayer
        - alg.RASTER_LAYER_DEST: QgsProcessingParameterRasterDestination
        - alg.VECTOR_LAYER_DEST: QgsProcessingParameterVectorDestination
        - alg.POINTCLOUD_LAYER_DEST: QgsProcessingParameterPointCloudDestination
        - alg.BAND: QgsProcessingParameterBand
        - alg.BOOL: QgsProcessingParameterBoolean
        - alg.CRS: QgsProcessingParameterCrs
        - alg.ENUM: QgsProcessingParameterEnum
        - alg.EXPRESSION: QgsProcessingParameterExpression
        - alg.EXTENT: QgsProcessingParameterExtent
        - alg.FIELD: QgsProcessingParameterField
        - alg.FILE: QgsProcessingParameterFile
        - alg.MAPLAYER: QgsProcessingParameterMapLayer
        - alg.MATRIX: QgsProcessingParameterMatrix
        - alg.MULTILAYER: QgsProcessingParameterMultipleLayers
        - alg.POINT: QgsProcessingParameterPoint
        - alg.GEOMETRY: QgsProcessingParameterGeometry
        - alg.RANGE: QgsProcessingParameterRange
        - alg.VECTOR_LAYER: QgsProcessingParameterVectorLayer
        - alg.AUTH_CFG: QgsProcessingParameterAuthConfig
        - alg.MESH_LAYER: QgsProcessingParameterMeshLayer
        - alg.SCALE: QgsProcessingParameterScale
        - alg.LAYOUT: QgsProcessingParameterLayout
        - alg.LAYOUT_ITEM: QgsProcessingParameterLayoutItem
        - alg.COLOR: QgsProcessingParameterColor
        - alg.DATETIME: QgsProcessingParameterDateTime(type=QgsProcessingParameterDateTime.Type.DateTime)
        - alg.DATE: QgsProcessingParameterDateTime(type=QgsProcessingParameterDateTime.Type.Date)
        - alg.TIME: QgsProcessingParameterDateTime(type=QgsProcessingParameterDateTime.Type.Time)
        - alg.MAP_THEME: QgsProcessingParameterMapTheme
        - alg.PROVIDER_CONNECTION: QgsProcessingParameterProviderConnection
        - alg.DATABASE_SCHEMA: QgsProcessingParameterDatabaseSchema
        - alg.DATABASE_TABLE: QgsProcessingParameterDatabaseTable
        - alg.COORDINATE_OPERATION: QgsProcessingParameterCoordinateOperation
        - alg.POINTCLOUD_LAYER: QgsProcessingParameterPointCloudLayer
        - alg.ANNOTATION_LAYER: QgsProcessingParameterAnnotationLayer

        :param type: The type of the input. This should be a type define on `alg` like alg.STRING, alg.DISTANCE
        :keyword label: The label of the output. Translates into `description` arg.
        :keyword parent: The string ID of the parent parameter. Parent parameter must be defined before its here.
        :keyword default: The default value set for that parameter. Translates into `defaultValue` arg.
        """

        def dec(f):
            return f

        self.current.add_input(type, *args, **kwargs)

        return dec


input_type_mapping = {
    str: QgsProcessingParameterString,
    int: partial(
        QgsProcessingParameterNumber, type=QgsProcessingParameterNumber.Type.Integer
    ),
    float: partial(
        QgsProcessingParameterNumber, type=QgsProcessingParameterNumber.Type.Double
    ),
    bool: QgsProcessingParameterBoolean,
    ProcessingAlgFactory.NUMBER: partial(
        QgsProcessingParameterNumber, type=QgsProcessingParameterNumber.Type.Double
    ),
    ProcessingAlgFactory.INT: partial(
        QgsProcessingParameterNumber, type=QgsProcessingParameterNumber.Type.Integer
    ),
    ProcessingAlgFactory.STRING: QgsProcessingParameterString,
    ProcessingAlgFactory.DISTANCE: QgsProcessingParameterDistance,
    ProcessingAlgFactory.SINK: QgsProcessingParameterFeatureSink,
    ProcessingAlgFactory.SOURCE: QgsProcessingParameterFeatureSource,
    ProcessingAlgFactory.FILE_DEST: QgsProcessingParameterFileDestination,
    ProcessingAlgFactory.FOLDER_DEST: QgsProcessingParameterFolderDestination,
    ProcessingAlgFactory.RASTER_LAYER: QgsProcessingParameterRasterLayer,
    ProcessingAlgFactory.RASTER_LAYER_DEST: QgsProcessingParameterRasterDestination,
    ProcessingAlgFactory.VECTOR_LAYER_DEST: QgsProcessingParameterVectorDestination,
    ProcessingAlgFactory.POINTCLOUD_LAYER_DEST: QgsProcessingParameterPointCloudDestination,
    ProcessingAlgFactory.BAND: QgsProcessingParameterBand,
    ProcessingAlgFactory.BOOL: QgsProcessingParameterBoolean,
    ProcessingAlgFactory.CRS: QgsProcessingParameterCrs,
    ProcessingAlgFactory.ENUM: QgsProcessingParameterEnum,
    ProcessingAlgFactory.EXPRESSION: QgsProcessingParameterExpression,
    ProcessingAlgFactory.EXTENT: QgsProcessingParameterExtent,
    ProcessingAlgFactory.FIELD: QgsProcessingParameterField,
    ProcessingAlgFactory.FILE: QgsProcessingParameterFile,
    ProcessingAlgFactory.MAPLAYER: QgsProcessingParameterMapLayer,
    ProcessingAlgFactory.MATRIX: QgsProcessingParameterMatrix,
    ProcessingAlgFactory.MULTILAYER: QgsProcessingParameterMultipleLayers,
    ProcessingAlgFactory.POINT: QgsProcessingParameterPoint,
    ProcessingAlgFactory.GEOMETRY: QgsProcessingParameterGeometry,
    ProcessingAlgFactory.RANGE: QgsProcessingParameterRange,
    ProcessingAlgFactory.VECTOR_LAYER: QgsProcessingParameterVectorLayer,
    ProcessingAlgFactory.AUTH_CFG: QgsProcessingParameterAuthConfig,
    ProcessingAlgFactory.MESH_LAYER: QgsProcessingParameterMeshLayer,
    ProcessingAlgFactory.SCALE: QgsProcessingParameterScale,
    ProcessingAlgFactory.LAYOUT: QgsProcessingParameterLayout,
    ProcessingAlgFactory.LAYOUT_ITEM: QgsProcessingParameterLayoutItem,
    ProcessingAlgFactory.COLOR: QgsProcessingParameterColor,
    ProcessingAlgFactory.DATETIME: partial(
        QgsProcessingParameterDateTime,
        type=QgsProcessingParameterDateTime.Type.DateTime,
    ),
    ProcessingAlgFactory.DATE: partial(
        QgsProcessingParameterDateTime, type=QgsProcessingParameterDateTime.Type.Date
    ),
    ProcessingAlgFactory.TIME: partial(
        QgsProcessingParameterDateTime, type=QgsProcessingParameterDateTime.Type.Time
    ),
    ProcessingAlgFactory.MAP_THEME: QgsProcessingParameterMapTheme,
    ProcessingAlgFactory.PROVIDER_CONNECTION: QgsProcessingParameterProviderConnection,
    ProcessingAlgFactory.DATABASE_SCHEMA: QgsProcessingParameterDatabaseSchema,
    ProcessingAlgFactory.DATABASE_TABLE: QgsProcessingParameterDatabaseTable,
    ProcessingAlgFactory.COORDINATE_OPERATION: QgsProcessingParameterCoordinateOperation,
    ProcessingAlgFactory.POINTCLOUD_LAYER: QgsProcessingParameterPointCloudLayer,
    ProcessingAlgFactory.ANNOTATION_LAYER: QgsProcessingParameterAnnotationLayer,
}

output_type_mapping = {
    str: partial(_make_output, cls=QgsProcessingOutputString),
    int: partial(_make_output, cls=QgsProcessingOutputNumber),
    float: partial(_make_output, cls=QgsProcessingOutputNumber),
    ProcessingAlgFactory.NUMBER: partial(_make_output, cls=QgsProcessingOutputNumber),
    ProcessingAlgFactory.DISTANCE: partial(_make_output, cls=QgsProcessingOutputNumber),
    ProcessingAlgFactory.INT: partial(_make_output, cls=QgsProcessingOutputNumber),
    ProcessingAlgFactory.STRING: partial(_make_output, cls=QgsProcessingOutputString),
    ProcessingAlgFactory.FILE: partial(_make_output, cls=QgsProcessingOutputFile),
    ProcessingAlgFactory.FOLDER: partial(_make_output, cls=QgsProcessingOutputFolder),
    ProcessingAlgFactory.HTML: partial(_make_output, cls=QgsProcessingOutputHtml),
    ProcessingAlgFactory.LAYERDEF: partial(
        _make_output, cls=QgsProcessingOutputLayerDefinition
    ),
    ProcessingAlgFactory.MAPLAYER: partial(
        _make_output, cls=QgsProcessingOutputMapLayer
    ),
    ProcessingAlgFactory.MULTILAYER: partial(
        _make_output, cls=QgsProcessingOutputMultipleLayers
    ),
    ProcessingAlgFactory.RASTER_LAYER: partial(
        _make_output, cls=QgsProcessingOutputRasterLayer
    ),
    ProcessingAlgFactory.VECTOR_LAYER: partial(
        _make_output, cls=QgsProcessingOutputVectorLayer
    ),
    ProcessingAlgFactory.POINTCLOUD_LAYER: partial(
        _make_output, cls=QgsProcessingOutputPointCloudLayer
    ),
    ProcessingAlgFactory.BOOL: partial(_make_output, cls=QgsProcessingOutputBoolean),
}
