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import {createAction} from '@reduxjs/toolkit';
import ActionTypes from 'constants/action-types';
import {Merge} from '../reducers/types';
import {Bounds, Viewport} from '../reducers/map-state-updaters';

export type TogglePerspectiveUpdaterAction = {};
/**
 *
 * Toggle between 3d and 2d map.
 * @memberof mapStateActions
 * @public
 * @example
 * import {togglePerspective} from 'kepler.gl/actions';
 * this.props.dispatch(togglePerspective());
 */
export const togglePerspective: () => Merge<
  TogglePerspectiveUpdaterAction,
  {type: typeof ActionTypes.TOGGLE_PERSPECTIVE}
> = createAction(ActionTypes.TOGGLE_PERSPECTIVE);

export type FitBoundsUpdaterAction = {payload: Bounds};
/**
 * Fit map viewport to bounds
 * @memberof mapStateActions
 * @param {Array<Number>} bounds as `[lngMin, latMin, lngMax, latMax]`
 * @public
 * @example
 * import {fitBounds} from 'kepler.gl/actions';
 * this.props.dispatch(fitBounds([-122.23, 37.127, -122.11, 37.456]));
 */
export const fitBounds: (
  payload: Bounds
) => Merge<
  FitBoundsUpdaterAction,
  {type: typeof ActionTypes.FIT_BOUNDS}
> = createAction(ActionTypes.FIT_BOUNDS, (bounds: Bounds) => ({payload: bounds}));

export type UpdateMapUpdaterAction = {payload: Viewport};
/**
 * Update map viewport
 * @memberof mapStateActions
 * @param {Object} viewport viewport object container one or any of these properties `width`, `height`, `latitude` `longitude`, `zoom`, `pitch`, `bearing`, `dragRotate`
 * @param {Number} [viewport.width] Width of viewport
 * @param {Number} [viewport.height] Height of viewport
 * @param {Number} [viewport.zoom] Zoom of viewport
 * @param {Number} [viewport.pitch] Camera angle in degrees (0 is straight down)
 * @param {Number} [viewport.bearing] Map rotation in degrees (0 means north is up)
 * @param {Number} [viewport.latitude] Latitude center of viewport on map in mercator projection
 * @param {Number} [viewport.longitude] Longitude Center of viewport on map in mercator projection
 * @param {boolean} [viewport.dragRotate] Whether to enable drag and rotate map into perspective viewport
 * @public
 * @example
 * import {updateMap} from 'kepler.gl/actions';
 * this.props.dispatch(updateMap({latitude: 37.75043, longitude: -122.34679, width: 800, height: 1200}));
 */

export const updateMap: (
  payload: Viewport
) => Merge<
  UpdateMapUpdaterAction,
  {type: typeof ActionTypes.UPDATE_MAP}
> = createAction(ActionTypes.UPDATE_MAP, (viewport: Viewport) => ({payload: viewport}));

export type ToggleSplitMapUpdaterAction = {
  payload: number;
};
/**
 * Toggle between single map or split maps
 * @memberof mapStateActions
 * @param {Number} [index] index is provided, close split map at index
 * @public
 * @example
 * import {toggleSplitMap} from 'kepler.gl/actions';
 * this.props.dispatch(toggleSplitMap());
 */
export const toggleSplitMap: (
  payload: number
) => Merge<
  ToggleSplitMapUpdaterAction,
  {type: typeof ActionTypes.TOGGLE_SPLIT_MAP}
> = createAction(ActionTypes.TOGGLE_SPLIT_MAP, (index: number) => ({payload: index}));

/**
 * This declaration is needed to group actions in docs
 */
/**
 * Actions handled mostly by  `mapState` reducer.
 * They manage map viewport update, toggle between 2d and 3d map,
 * toggle between single and split maps.
 *
 * @public
 */
/* eslint-disable no-unused-vars */
// @ts-ignore
const mapStateActions = null;
/* eslint-enable no-unused-vars */