import MapState from './map-state';
import TransitionManager from './transition-manager';

export type MjolnirEvent = {
  type: string,
  center: {x: number, y: number},
  offsetCenter: {x: number, y: number},
  deltaX?: number,
  deltaY?: number,
  delta?: number,
  scale?: number,
  rotation?: number,
  pointerType?: string,
  metaKey?: boolean,
  key?: number,
  leftButton?: boolean,
  middleButton?: boolean,
  rightButton?: boolean,
  stopPropagation: () => void,
  stopImmediatePropagation: () => void,
  preventDefault: () => void,
  target: HTMLElement,
  srcEvent: MouseEvent | PointerEvent | TouchEvent
};

export const LINEAR_TRANSITION_PROPS: any;

export default class MapController {
  events: Array<string>;
  mapState: MapState;
  onViewportChange: Function;
  onStateChange: Function;
  mapStateProps: any;
  eventManager: any;
  scrollZoom: boolean | {speed?: number, smooth?: number};
  dragPan: boolean | {inertia?: number};
  dragRotate: boolean | {inertia?: number};
  doubleClickZoom: boolean;
  touchZoom: boolean | {inertia?: number};
  touchRotate: boolean | {inertia?: number};
  keyboard: boolean | {zoomSpeed?: number, moveSpeed?: number, rotateSpeedX?: number, rotateSpeedY?: number};

  _state: any;
  _events: any;
  _transitionManager: TransitionManager;

  constructor();

  handleEvent(event: MjolnirEvent): boolean;

  getCenter(event: MjolnirEvent): Array<number>;

  isFunctionKeyPressed(event: MjolnirEvent): boolean;

  setState(newState: any): void;

  updateViewport(newMapState: MapState, extraProps: any, extraState: any): void;

  getMapState(overrides?: any): MapState;

  setOptions(options: any): void;

  toggleEvents(eventNames: Array<string>, enabled: boolean): void;
}