import { devWarn, infiniteExtent } from '@reactflow/utils';
import { ConnectionMode } from '@reactflow/system';

import type { ReactFlowStore } from '../types';

const initialState: ReactFlowStore = {
  rfId: '1',
  width: 0,
  height: 0,
  transform: [0, 0, 1],
  nodeInternals: new Map(),
  edges: [],
  onNodesChange: null,
  onEdgesChange: null,
  hasDefaultNodes: false,
  hasDefaultEdges: false,
  panZoom: null,
  minZoom: 0.5,
  maxZoom: 2,
  translateExtent: infiniteExtent,
  nodeExtent: infiniteExtent,
  nodesSelectionActive: false,
  userSelectionActive: false,
  userSelectionRect: null,
  connectionPosition: { x: 0, y: 0 },
  connectionStatus: null,
  connectionMode: ConnectionMode.Strict,
  domNode: null,
  paneDragging: false,
  noPanClassName: 'nopan',
  nodeOrigin: [0, 0],

  snapGrid: [15, 15],
  snapToGrid: false,

  nodesDraggable: true,
  nodesConnectable: true,
  nodesFocusable: true,
  edgesFocusable: true,
  edgesUpdatable: true,
  elementsSelectable: true,
  elevateNodesOnSelect: true,
  fitViewOnInit: false,
  fitViewOnInitDone: false,
  fitViewOnInitOptions: undefined,
  selectNodesOnDrag: true,

  multiSelectionActive: false,

  connectionStartHandle: null,
  connectionEndHandle: null,
  connectionClickStartHandle: null,
  connectOnClick: true,

  ariaLiveMessage: '',
  autoPanOnConnect: true,
  autoPanOnNodeDrag: true,
  connectionRadius: 20,
  onError: devWarn,
  isValidConnection: undefined,

  lib: 'react',
};

export default initialState;