/**
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at

 * http://www.apache.org/licenses/LICENSE-2.0

 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import type Nullable from '../../common/Nullable';

import FigureImp, {
  type FigureTemplate,
  type FigureConstructor,
  type FigureInnerConstructor,
} from '../../component/Figure';

import circle from './circle';
import line from './line';
import polygon from './polygon';
import rect from './rect';
import text from './text';
import rectText from './rectText';
import arc from './arc';
import html from './html';

const figures: Record<string, FigureInnerConstructor> = {};

const extensions = [circle, line, polygon, rect, text, rectText, arc, html];
extensions.forEach((figure: FigureTemplate) => {
  figures[figure.name] = FigureImp.extend(figure);
});

function getSupportedFigures(): string[] {
  return Object.keys(figures);
}

function registerFigure<A = any, S = any>(figure: FigureTemplate<A, S>): void {
  figures[figure.name] = FigureImp.extend(figure);
}

function getInnerFigureClass<A = any, S = any>(
  name: string,
): Nullable<FigureInnerConstructor<A, S>> {
  return figures[name] ?? null;
}

function getFigureClass<A = any, S = any>(
  name: string,
): Nullable<FigureConstructor<A, S>> {
  return figures[name] ?? null;
}

export {
  getSupportedFigures,
  getFigureClass,
  getInnerFigureClass,
  registerFigure,
};