from typing import Any, Dict, List

from pydantic import BaseModel


class GraphNode(BaseModel):
    id: str
    type: str
    position: Dict[str, float]
    data: Dict[str, Any]


class GraphEdge(BaseModel):
    id: str
    source: str
    target: str
    type: str = "default"
    label: str = ""
    animated: bool = False
    data: Dict[str, Any] = {}


class GraphResponse(BaseModel):
    nodes: List[GraphNode]
    edges: List[GraphEdge]
    workflows: List[Dict[str, Any]] = []
    metadata: Dict[str, Any] = {}