/**
 * 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 wrapInPromise from "../../../utils/wrapInPromise";
import isNode from "../../is_node";
var MozMediaKeysConstructor;
if (!isNode) {
    var MozMediaKeys = window.MozMediaKeys;
    if (MozMediaKeys !== undefined &&
        MozMediaKeys.prototype !== undefined &&
        typeof MozMediaKeys.isTypeSupported === "function" &&
        /* eslint-disable @typescript-eslint/no-unsafe-member-access */
        typeof MozMediaKeys.prototype.createSession === "function"
    /* eslint-enable @typescript-eslint/no-unsafe-member-access */
    ) {
        MozMediaKeysConstructor = MozMediaKeys;
    }
}
export { MozMediaKeysConstructor };
export default function getMozMediaKeysCallbacks() {
    var isTypeSupported = function (keySystem, type) {
        if (MozMediaKeysConstructor === undefined) {
            throw new Error("No MozMediaKeys API.");
        }
        if (type !== undefined) {
            return MozMediaKeysConstructor.isTypeSupported(keySystem, type);
        }
        return MozMediaKeysConstructor.isTypeSupported(keySystem);
    };
    var createCustomMediaKeys = function (keyType) {
        if (MozMediaKeysConstructor === undefined) {
            throw new Error("No MozMediaKeys API.");
        }
        return new MozMediaKeysConstructor(keyType);
    };
    var setMediaKeys = function (mediaElement, mediaKeys) {
        return wrapInPromise(function () {
            var elt = mediaElement;
            if (elt.mozSetMediaKeys === undefined ||
                typeof elt.mozSetMediaKeys !== "function") {
                throw new Error("Can't set video on MozMediaKeys.");
            }
            return elt.mozSetMediaKeys(mediaKeys);
        });
    };
    return {
        isTypeSupported: isTypeSupported,
        createCustomMediaKeys: createCustomMediaKeys,
        setMediaKeys: setMediaKeys,
    };
}
