/*
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 *
 */


var screenOrientation = {};
if (!window.OrientationType) {
    window.OrientationType = {
        '0': 'portrait-primary',
        '180': 'portrait-secondary',
        '90': 'landscape-primary',
        '-90': 'landscape-secondary'
    };
}
if (!window.OrientationLockType) {
    window.OrientationLockType = {
        'portrait-primary': 1,
        'portrait-secondary': 2,
        'landscape-primary': 4,
        'landscape-secondary': 8,
        'portrait': (1 & 2),    // either portrait-primary or portrait-secondary.
        'landscape': ( 4 & 8 ), // either landscape-primary or landscape-secondary.
        'any': ( 1 & 2 & 4 & 8 ) // All orientations are supported (unlocked orientation)
    };
}
var orientationMask = 1;
screenOrientation.setOrientation = function(orientation) {
    orientationMask = window.OrientationLockType[orientation];
    cordova.exec(null, null, "CDVOrientation", "screenOrientation", [orientationMask, orientation]);
};

function addScreenOrientationApi(screenObject) {
    if (screenObject.unlock || screenObject.lock) {
        screenObject.nativeLock = screenObject.lock;
    }

    screenObject.lock = function(orientation) {
        var promiseLock;
        var p = new Promise(function(resolve, reject) {
            if (screenObject.nativeLock != null) {
                promiseLock = screenObject.nativeLock(orientation);
                promiseLock.then(function success(res) {
                resolve();
            }, function error(err) {
                screenObject.nativeLock = null;
                resolveOrientation(orientation, resolve, reject);
            });
            } else {
                resolveOrientation(orientation, resolve, reject);
            }
        })
        return p;
    }

    screenObject.unlock = function() {
        screenOrientation.setOrientation('any');
    };

}
function resolveOrientation(orientation, resolve, reject) {
    if (!OrientationLockType.hasOwnProperty(orientation)) {
        var err = new Error();
        err.name = "NotSupportedError";
        reject(err); //"cannot change orientation");
    } else {
        //screenOrientation.currOrientation = screenObject.orientation = orientation;
        screenOrientation.setOrientation(orientation);
        resolve("Orientation set"); // orientation change successful
    }

}
if (!screen.orientation) {
    screen.orientation = {};
}
addScreenOrientationApi(screen.orientation);
orientationChange();

function orientationChange() {
    screen.orientation.type = window.OrientationType[window.orientation];

}
window.addEventListener("orientationchange", orientationChange, true);
module.exports = screenOrientation;