/**
 * Copyright 2015 CANAL+ Group
 *
 * 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 globalScope from "../../../../utils/global_scope";
import isNullOrUndefined from "../../../../utils/is_null_or_undefined";
import type { IMediaConfiguration } from "../types";

/**
 * @param {Object} config
 * @returns {string}
 */
export default function probeMatchMedia(
  config: IMediaConfiguration,
): "Supported" | "NotSupported" {
  if (typeof globalScope.matchMedia !== "function") {
    throw new Error("matchMedia API not available");
  }
  if (
    isNullOrUndefined(config.display) ||
    config.display.colorSpace === undefined ||
    config.display.colorSpace.length === 0
  ) {
    throw new Error("Not enough arguments for calling matchMedia.");
  }

  const match = globalScope.matchMedia(`(color-gamut: ${config.display.colorSpace})`);
  if (match.media === "not all") {
    throw new Error("Bad arguments for calling matchMedia.");
  }
  return match.matches ? "Supported" : "NotSupported";
}