jsketcher/web/app/sketcher/actions/index.js

import constraintActions from "./constraintActions";
import {getDescription, matchAvailableSubjects, MatchIndex, matchSelection} from "../selectionMatcher";
import {toast} from "react-toastify";
import operationActions from "./operationActions";
import constraintGlobalActions from "./constraintGlobalActions";
import measureActions from "./measureActions";
import objectToolActions from "./objectToolActions";
import commonActions from "./commonActions";
import exportActions from "./exportActions";
import generalToolActions from "./generalToolActions";
import objectActions from "sketcher/actions/objectActions";

let ALL_CONTEXTUAL_ACTIONS, ACTIONS, ALL_ACTIONS, index;

function initIfNeeded() {
  if (ALL_CONTEXTUAL_ACTIONS) {
    return;
  }
  ALL_CONTEXTUAL_ACTIONS = [
    ...constraintActions,
    ...operationActions,
    ...objectActions,
  ];

  ACTIONS = [
    ...constraintGlobalActions,
    ...measureActions,
    ...generalToolActions,
    ...objectToolActions,
    ...commonActions,
    ...exportActions
    //keep going here
  ];

  ALL_ACTIONS = [
    ...ALL_CONTEXTUAL_ACTIONS,
    ...ACTIONS
  ];
  Object.freeze(ALL_ACTIONS);

  index = {};
  ALL_ACTIONS.forEach(a => index[a.id] = a);
  Object.freeze(index);
}

export function matchAvailableActions(selection) {
  initIfNeeded();
  return matchAvailableSubjects(selection, ALL_CONTEXTUAL_ACTIONS);
}

export function getSketcherAction(actionId) {
  initIfNeeded();
  return index[actionId];
}

export function getAllSketcherActions() {
  initIfNeeded();
  return ALL_ACTIONS;
}

export function getSketcherActionIndex() {
  initIfNeeded();
  return index;
}

//For backward compatibility
export function runActionOrToastWhyNot(actionId, ctx, silent) {
  initIfNeeded();
  const selection = ctx.viewer.selected;
  const action = index[actionId];
  if (action) {
    const matched = matchSelection(action.selectionMatcher, new MatchIndex(selection), false);
    if (matched) {
      action.invoke(ctx, matched)
    } else {

      const msg = 'The action "' + action.shortName + ' ' + action.kind + '" requires selection of ' +  getDescription(action.selectionMatcher);
      if (silent) {
        return msg;
      } else {
        toast(msg);
      }
    }
  }
}

export function startOperation(ctx, actionId) {
  initIfNeeded();
  const action = index[actionId];
  if (action.wizard) {
    ctx.ui.$wizardRequest.next({
      title: action.shortName,
      schema: action.wizard,
      onApply: (params) => action.invoke(ctx, params)
    })
  }

}