"""Support for simplified access to data on nodes of type omni.graph.test.TestBundleAttributeInterpolation

Test node that exposes attribute interpolation through ConstBundlePrims interface.
"""

import carb

import carb
import omni.graph.core as og
import omni.graph.core._omni_graph_core as _og
import omni.graph.tools.ogn as ogn



class OgnTestBundleAttributeInterpolationDatabase(og.Database):
    """Helper class providing simplified access to data on nodes of type omni.graph.test.TestBundleAttributeInterpolation

    Class Members:
        node: Node being evaluated

    Attribute Value Properties:
        Inputs:
            inputs.attribute
            inputs.prims
        Outputs:
            outputs.interpolation
    """

    # Imprint the generator and target ABI versions in the file for JIT generation
    GENERATOR_VERSION = (1, 41, 3)
    TARGET_VERSION = (2, 139, 12)

    # This is an internal object that provides per-class storage of a per-node data dictionary
    PER_NODE_DATA = {}

    # This is an internal object that describes unchanging attributes in a generic way
    # The values in this list are in no particular order, as a per-attribute tuple
    #     Name, Type, ExtendedTypeIndex, UiName, Description, Metadata,
    #     Is_Required, DefaultValue, Is_Deprecated, DeprecationMsg
    # You should not need to access any of this data directly, use the defined database interfaces
    INTERFACE = og.Database._get_interface([
        ('inputs:attribute', 'token', 0, None, 'Attribute name', {}, True, "", False, ''),
        ('inputs:prims', 'bundle', 0, None, 'input bundle', {}, True, None, False, ''),
        ('outputs:interpolation', 'token', 0, None, 'Attribute interpolation', {}, True, None, False, ''),
    ])

    @classmethod
    def _populate_role_data(cls):
        """Populate a role structure with the non-default roles on this node type"""
        role_data = super()._populate_role_data()
        role_data.inputs.prims = og.AttributeRole.BUNDLE
        return role_data

    class ValuesForInputs(og.DynamicAttributeAccess):
        LOCAL_PROPERTY_NAMES = { }
        """Helper class that creates natural hierarchical access to input attributes"""
        def __init__(self, node: og.Node, attributes, dynamic_attributes: og.DynamicAttributeInterface):
            """Initialize simplified access for the attribute data"""
            context = node.get_graph().get_default_graph_context()
            super().__init__(context, node, attributes, dynamic_attributes)
            self.__bundles = og.BundleContainer(context, node, attributes, [], read_only=True, gpu_ptr_kinds={})
            self._batchedReadAttributes = []
            self._batchedReadValues = []

        @property
        def attribute(self):
            data_view = og.AttributeValueHelper(self._attributes.attribute)
            return data_view.get()

        @attribute.setter
        def attribute(self, value):
            if self._setting_locked:
                raise og.ReadOnlyError(self._attributes.attribute)
            data_view = og.AttributeValueHelper(self._attributes.attribute)
            data_view.set(value)

        @property
        def prims(self) -> og.BundleContents:
            """Get the bundle wrapper class for the attribute inputs.prims"""
            return self.__bundles.prims

        def _prefetch(self):
            readAttributes = self._batchedReadAttributes
            newValues = _og._prefetch_input_attributes_data(readAttributes)
            if len(readAttributes) == len(newValues):
                self._batchedReadValues = newValues

    class ValuesForOutputs(og.DynamicAttributeAccess):
        LOCAL_PROPERTY_NAMES = { }
        """Helper class that creates natural hierarchical access to output attributes"""
        def __init__(self, node: og.Node, attributes, dynamic_attributes: og.DynamicAttributeInterface):
            """Initialize simplified access for the attribute data"""
            context = node.get_graph().get_default_graph_context()
            super().__init__(context, node, attributes, dynamic_attributes)
            self._batchedWriteValues = { }

        @property
        def interpolation(self):
            data_view = og.AttributeValueHelper(self._attributes.interpolation)
            return data_view.get()

        @interpolation.setter
        def interpolation(self, value):
            data_view = og.AttributeValueHelper(self._attributes.interpolation)
            data_view.set(value)

        def _commit(self):
            _og._commit_output_attributes_data(self._batchedWriteValues)
            self._batchedWriteValues = { }

    class ValuesForState(og.DynamicAttributeAccess):
        """Helper class that creates natural hierarchical access to state attributes"""
        def __init__(self, node: og.Node, attributes, dynamic_attributes: og.DynamicAttributeInterface):
            """Initialize simplified access for the attribute data"""
            context = node.get_graph().get_default_graph_context()
            super().__init__(context, node, attributes, dynamic_attributes)

    def __init__(self, node):
        super().__init__(node)
        dynamic_attributes = self.dynamic_attribute_data(node, og.AttributePortType.ATTRIBUTE_PORT_TYPE_INPUT)
        self.inputs = OgnTestBundleAttributeInterpolationDatabase.ValuesForInputs(node, self.attributes.inputs, dynamic_attributes)
        dynamic_attributes = self.dynamic_attribute_data(node, og.AttributePortType.ATTRIBUTE_PORT_TYPE_OUTPUT)
        self.outputs = OgnTestBundleAttributeInterpolationDatabase.ValuesForOutputs(node, self.attributes.outputs, dynamic_attributes)
        dynamic_attributes = self.dynamic_attribute_data(node, og.AttributePortType.ATTRIBUTE_PORT_TYPE_STATE)
        self.state = OgnTestBundleAttributeInterpolationDatabase.ValuesForState(node, self.attributes.state, dynamic_attributes)
