from lnx.logicnode.lnx_nodes import *


class SignalNode(LnxLogicTreeNode):
    """Creates a new Signal or references an existing Signal from an object's property.

    **Standalone Mode (default):**
    Creates a new Signal instance that can be connected to OnSignal and EmitSignal nodes.
    The Signal is stored in the LogicTree and persists for the lifetime of the trait.

    **Reference Mode:**
    When Object and Property inputs are connected, retrieves an existing Signal
    from a Haxe trait's property using reflection.

    @seeNode On Signal
    @seeNode Emit Signal"""

    bl_idname = 'LNSignalNode'
    bl_label = 'Signal'
    lnx_version = 1
    lnx_section = 'signal'


    def lnx_init(self, context):
        self.add_input('LnxNodeSocketObject', 'Object')
        self.add_input('LnxStringSocket', 'Property')
        self.add_output('LnxDynamicSocket', 'Signal')