export interface GraphRequestParams {
  attribute: string[]
  viewMode?: 'references' | 'relations'
  depth?: number
}

export interface Tree {
  root: TreeNode
}

export type ElementIdentity = {
  hash: string
  type: string
  name: string
}

export type TreeNode = {
  element: ElementIdentity
  children: TreeNode[]
}

export interface GraphData {
  attributes: string[]
  nodes: Node[]
  links: Edge[]
}

export interface Node {
  isParent: boolean
  name: string
  hash: string
  type: string
  groups: number[]
}

export interface Edge {
  source: string
  target: string
  attribute: string
}

export type LevelConfigBase = {
  attributeKey: string;
  elementType: string[];
  name: string;
};

export type LevelConfigRelation = LevelConfigBase & {
  type: "relation";
};

export type LevelConfigGroup = LevelConfigBase & {
  allowHierarchy?: boolean;
  projection: string[];
  type: "group";
};

export type PerspectiveGraphConfig = {
  perspective: {
    id: string;
    levels: (LevelConfigRelation | LevelConfigGroup)[];
    name: string;
  };
};