from __future__ import annotations
import bpy
from . import registry
from .core.nodeslicer import sockets, nodes, tree # sockets and nodes need also to be imported in order for them to be autoregistered
from .ui import panels
from .property_groups.bpy_property_groups import SlicerObjectPropertyGroup

bl_info = {
    "name": "NodeSlicer",
    "author": "Nicolas Predella",
    "version": (0, 1, 0),
    "blender": (3, 6, 0),
    "location": "Node Editor > Add",
    "description": "Prepare GCodes with Nodes",
    "category": "Node",
}

_registered_nodeslicer = False

def register():
    global _registered_nodeslicer
    registry.blender_register_classes()
    bpy.types.NODE_MT_add.append(tree.draw_add_menu)
    bpy.app.handlers.depsgraph_update_post.append(tree.depsgraph_update_handler)

    if not hasattr(bpy.types.Object, "nodeslicer"):
        bpy.types.Object.nodeslicer = bpy.props.PointerProperty(type=SlicerObjectPropertyGroup, name="nodeslicer") #type: ignore
        _registered_nodeslicer = True

    print('Nodeslicer Loaded')

def unregister():
    global _registered_nodeslicer
    if tree.depsgraph_update_handler in bpy.app.handlers.depsgraph_update_post:
        bpy.app.handlers.depsgraph_update_post.remove(tree.depsgraph_update_handler)
        
    bpy.types.NODE_MT_add.remove(tree.draw_add_menu)
    registry.blender_unregister_classes()

    if _registered_nodeslicer:
        if hasattr(bpy.types.Object, "nodeslicer"):
            del bpy.types.Object.nodeslicer #type: ignore
        _registered_nodeslicer = False

    print('Nodeslicer Unloaded')

if __name__ == "__main__":
    register()