import type { WCRectangle } from '@adam-sv/arc';
import type { IBoxSize, ICoords } from '@adam-sv/arc';
export type GraphNodeId<T = number | string> = T;
export type GraphEdgeId<T = number | string> = GraphNodeId<T>;
export interface IGraphEdge<EdgeType, NodeIdType extends GraphNodeId> {
    id?: NodeIdType;
    from: NodeIdType;
    to: NodeIdType;
    datum?: EdgeType;
    className?: string;
}
export interface IProcessedGraphNode<NodeType, NodeIdType extends GraphNodeId> extends IGraphNode<NodeType, NodeIdType> {
    parent: IProcessedGraphNode<NodeType, NodeIdType> | undefined;
    children: IProcessedGraphNode<NodeType, NodeIdType>[];
    childrenIds: NodeIdType[];
}
export interface IGraphNodeAccessors<NodeType, NodeIdType extends GraphNodeId> {
    getBounds(node: IGraphNode<NodeType, NodeIdType>): WCRectangle;
    getChildren(node: IGraphNode<NodeType, NodeIdType>): NodeIdType[];
}
export interface IGraphNode<NodeType, NodeIdType extends GraphNodeId> {
    id: NodeIdType;
    className?: string;
    label: string;
    parentId?: NodeIdType;
    position?: ICoords;
    role?: 'input' | 'output';
    size?: IBoxSize;
    datum?: NodeType;
}
export interface IWebcolaAccessors {
    getBounds(node: IWebcolaNode): WCRectangle;
    getChildren(node: IWebcolaNode): number[];
}
export interface IWebcolaNode {
    id: number;
    label: string;
    parent: IWebcolaNode | undefined;
    parentId: number | undefined;
    leaf: boolean;
    rectangle: WCRectangle;
    children: number[];
}
export interface IWebcolaEdge {
    id: string;
    from: number;
    to: number;
}
export interface IWebcolaDefinition<EdgeType, NodeIdType extends GraphNodeId> {
    nodes: IWebcolaNode[];
    edges: IWebcolaEdge[];
    accessors: IWebcolaAccessors;
    getOriginalEdge: (node: IWebcolaEdge) => IGraphEdge<EdgeType, NodeIdType>;
}