"""
Detection pipeline graph.

    detect/graph/
        nodes.py    — node functions (one per stage)
        events.py   — graph_update SSE emission
        runner.py   — pipeline execution (LangGraph wrapper, checkpoint, cancel, pause)
"""

from .nodes import NODES, NODE_FUNCTIONS
from .runner import (
    PipelineCancelled,
    build_graph,
    clear_cancel_check,
    clear_pause,
    get_pipeline,
    init_pause,
    is_paused,
    pause_pipeline,
    resume_pipeline,
    set_cancel_check,
    set_pause_after_stage,
    step_pipeline,
)
from .events import _node_states

__all__ = [
    "NODES",
    "NODE_FUNCTIONS",
    "PipelineCancelled",
    "build_graph",
    "get_pipeline",
    "set_cancel_check",
    "clear_cancel_check",
    "init_pause",
    "clear_pause",
    "pause_pipeline",
    "resume_pipeline",
    "step_pipeline",
    "set_pause_after_stage",
    "is_paused",
    "_node_states",
]