import hashlib
from typing import Any, TypedDict
from sage.all import Graph  # type: ignore[attr-defined]  # pylint: disable=no-name-in-module
from lib.colored_graphs import ColoredGraphId, VertexColoring

class Operation(TypedDict):
    """Information about a change made to a (colored) graph"""
    name: Any
    meta: Any
    source_graph: Graph
    source_canon_id: ColoredGraphId
    result_graph: Graph
    result_coloring: VertexColoring
    result_canon_id: ColoredGraphId

def colored_graph_id_to_string(cid: ColoredGraphId) -> str:
    return f"{cid['graph_id']} {cid['coloring_id']}"

def operation_to_string(op: Operation) -> str:
    return f"{colored_graph_id_to_string(op['source_canon_id'])} -> {colored_graph_id_to_string(op['result_canon_id'])}"

def operation_sequence_id(ops: list[Operation]) -> str:
    joined = "\n".join(operation_to_string(op) for op in ops)
    return hashlib.sha256(joined.encode()).hexdigest()