import {
  GraphType,
  GraphState,
  LabelState,
  EditorCommand,
  GraphCommonEvent,
  GraphNodeEvent,
  GraphEdgeEvent,
  GraphCanvasEvent,
  GraphCustomEvent,
} from '@/common/constants';
import IGGroup from '@antv/g-canvas/lib/group';
import { IShape as IGShape } from '@antv/g-canvas/lib/interfaces';
import { Graph as IGraph, TreeGraph as ITreeGraph } from '@antv/g6';
import {
  IPoint,
  ShapeStyle as IShapeStyle,
  GraphOptions as IGraphOptions,
  GraphData as IGraphData,
  TreeGraphData as ITreeGraphData,
  NodeConfig as INodeConfig,
  EdgeConfig as IEdgeConfig,
  BehaviorOption as IBehaviorOption,
  IG6GraphEvent as IGraphEvent,
} from '@antv/g6/lib/types';
import { ShapeOptions as IShapeOptions } from '@antv/g6/lib/interface/shape';
import { INode, IEdge } from '@antv/g6/lib/interface/item';

export interface GShape extends IGShape {}
export interface GGroup extends IGGroup {}

export interface Graph extends IGraph {}
export interface TreeGraph extends ITreeGraph {}

export interface AnchorPoint extends IPoint {
  index: number;
}

export interface ShapeStyle extends IShapeStyle {}

export interface FlowData extends IGraphData {}
export interface MindData extends ITreeGraphData {}

export interface NodeModel extends INodeConfig {}
export interface EdgeModel extends IEdgeConfig {}
export interface GraphEvent extends IGraphEvent {}

export interface GraphOptions extends IGraphOptions {}
export interface CustomShape extends IShapeOptions {}
export interface CustomNode extends CustomShape {}
export interface CustomEdge extends CustomShape {}

export type Item = Node | Edge;
export interface Node extends INode {}
export interface Edge extends IEdge {}

export interface Behavior extends IBehaviorOption {
  graph?: Graph;
  graphType?: GraphType;
  graphMode?: string;
  [propName: string]: any;
}

export interface Command<P = object, G = Graph> {
  /** 命令名称 */
  name: string;
  /** 命令参数 */
  params: P;
  /** 是否可以执行 */
  canExecute(graph: G): boolean;
  /** 是否应该执行 */
  shouldExecute(graph: G): boolean;
  /** 是否可以撤销 */
  canUndo(graph: G): boolean;
  /** 初始命令 */
  init(graph: G): void;
  /** 执行命令 */
  execute(graph: G): void;
  /** 撤销命令 */
  undo(graph: G): void;
  /** 命令快捷键 */
  shortcuts: string[] | string[][];
}

export interface CommandEvent {
  name: EditorCommand;
  params: object;
}

export interface GraphStateEvent {
  graphState: GraphState;
}

export interface LabelStateEvent {
  labelState: LabelState;
}

export type GraphNativeEvent = GraphCommonEvent | GraphNodeEvent | GraphEdgeEvent | GraphCanvasEvent | GraphCustomEvent;

export type GraphReactEvent =
  | keyof typeof GraphCommonEvent
  | keyof typeof GraphNodeEvent
  | keyof typeof GraphEdgeEvent
  | keyof typeof GraphCanvasEvent
  | keyof typeof GraphCustomEvent;

export type GraphReactEventProps = Record<GraphReactEvent, (e: any) => void>;