FarmBot/Farmbot-Web-App

import { MovePointsProps, DraggableEvent, MovePointToProps } from "../interfaces";
import { defensiveClone } from "../../util";
import { edit } from "../../api/crud";
import { Actions } from "../../constants";
import { svgToUrl } from "../../open_farm/icons";
import { Mode } from "../map/interfaces";
import { clamp, uniq } from "lodash";
import { GetState } from "../../redux/interfaces";
import { findGroupFromUrl } from "../../point_groups/group_detail";
import { TaggedPoint } from "farmbot";
import { getMode } from "../map/util";
import { ResourceIndex, UUID } from "../../resources/interfaces";
import { selectAllPointGroups } from "../../resources/selectors";
import { overwriteGroup } from "../../point_groups/actions";
import { FilePath, Path } from "../../internal_urls";

export const movePoints = (payload: MovePointsProps) => (dispatch: Function) => {
  payload.points.map(point => {
    const tr = point;
    const update = defensiveClone(point).body;
    update.x += payload.deltaX;
    update.y += payload.deltaY;
    update.x = clamp(update.x, 0, payload.gridSize.x);
    update.y = clamp(update.y, 0, payload.gridSize.y);
    dispatch(edit(tr, update));
  });
};

export const movePointTo = (payload: MovePointToProps) => (dispatch: Function) => {
  const tr = payload.point;
  const update = defensiveClone(payload.point).body;
  update.x = clamp(payload.x, 0, payload.gridSize.x);
  update.y = clamp(payload.y, 0, payload.gridSize.y);
  dispatch(edit(tr, update));
};

export const selectPoint = (payload: string[] | undefined) => {
  return { type: Actions.SELECT_POINT, payload };
};

export const setHoveredPlant = (plantUUID: string | undefined, icon = "") => ({
  type: Actions.TOGGLE_HOVERED_PLANT,
  payload: { plantUUID, icon }
});

const addOrRemoveFromGroup =
  (clickedPlantUuid: UUID, resources: ResourceIndex) =>
    (dispatch: Function) => {
      const group = findGroupFromUrl(selectAllPointGroups(resources));
      const point =
        resources.references[clickedPlantUuid] as TaggedPoint | undefined;
      if (group && point?.body.id) {
        type Body = (typeof group)["body"];
        const nextGroup: Body = ({
          ...group.body,
          point_ids: [...group.body.point_ids.filter(p => p != point.body.id)]
        });
        if (!group.body.point_ids.includes(point.body.id)) {
          nextGroup.point_ids.push(point.body.id);
        }
        nextGroup.point_ids = uniq(nextGroup.point_ids);
        dispatch(overwriteGroup(group, nextGroup));
      }
    };

const addOrRemoveFromSelection =
  (clickedPointUuid: UUID, selectedPoints: UUID[] | undefined) => {
    const nextSelected =
      (selectedPoints || []).filter(uuid => uuid !== clickedPointUuid);
    if (!(selectedPoints?.includes(clickedPointUuid))) {
      nextSelected.push(clickedPointUuid);
    }
    return selectPoint(nextSelected);
  };

export const clickMapPlant = (clickedPlantUuid: UUID, icon: string) => {
  return (dispatch: Function, getState: GetState) => {
    switch (getMode()) {
      case Mode.editGroup:
        const { resources } = getState();
        dispatch(addOrRemoveFromGroup(clickedPlantUuid, resources.index));
        break;
      case Mode.boxSelect:
        const { selectedPoints } = getState().resources.consumers.farm_designer;
        dispatch(addOrRemoveFromSelection(clickedPlantUuid, selectedPoints));
        break;
      default:
        dispatch(selectPoint([clickedPlantUuid]));
        dispatch(setHoveredPlant(clickedPlantUuid, icon));
        break;
    }
  };
};

export const unselectPlant = (dispatch: Function) => () => {
  dispatch(selectPoint(undefined));
  dispatch(setHoveredPlant(undefined));
  dispatch({ type: Actions.HOVER_PLANT_LIST_ITEM, payload: undefined });
};

/** Unselect plant and close plant info or select panel if selected and open. */
export const closePlantInfo = (
  navigate: (url: string) => void,
  dispatch: Function,
) => () => {
  const mode = getMode();
  if (mode == Mode.editPlant || mode == Mode.boxSelect) {
    unselectPlant(dispatch)();
    navigate(Path.plants());
  }
};

export const setDragIcon =
  (icon: string | undefined) => (e: DraggableEvent) => {
    const dragImg = new Image();
    dragImg.src = icon ? svgToUrl(icon) : FilePath.DEFAULT_ICON;
    const width = dragImg.naturalWidth;
    const height = dragImg.naturalHeight;
    e.dataTransfer.setDragImage
      && e.dataTransfer.setDragImage(dragImg, width / 2, height / 2);
  };

export const mapPointClickAction =
  (navigate: (url: string) => void,
    dispatch: Function,
    uuid: UUID,
    path?: string,
  ) => () => {
    switch (getMode()) {
      case Mode.editGroup:
      case Mode.boxSelect:
        return dispatch(clickMapPlant(uuid, ""));
      default:
        return path && navigate(path);
    }
  };