/*******************************************************************************

    µBlock - a browser extension to block requests.
    Copyright (C) 2014 The µBlock authors
    
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see {http://www.gnu.org/licenses/}.
    
    Home: https://github.com/gorhill/uBlock
*/

var vAPI = self.vAPI = self.vAPI || {};
vAPI.sitePatch = function() {
(function() {
    // disable spf
    window.ytspf = {};
    Object.defineProperty(window.ytspf, "enabled", {
        "value": false
    });
    // Based on ExtendTube's ad removing solution
    var p;
    var yt = {};
    var config_ = {};
    var ytplayer = {};
    var playerConfig = {
        args: {}
    };
    Object.defineProperties(yt, {
        "playerConfig": {
            get: function() {
                return playerConfig;
            },
            set: function(data) {
                if(data && typeof data === "object" && data.args && typeof data.args === "object") {
                    var nope = /ad\d?_|afv|watermark|adsense|xfp/;
                    for(var prop in data.args) {
                        if(nope.test(prop) && !/policy/.test(prop)) {
                            delete data.args[prop];
                        }
                    }
                }
                playerConfig = data;
                var playerRoot = document.querySelector("[data-swf-config]");
                if(playerRoot) {
                    playerRoot.dataset.swfConfig = JSON.stringify(yt.playerConfig);
                }
            }
        },
        "config_": {
            get: function() {
                return config_;
            },
            set: function(value) {
                config_ = value;
            }
        }
    });
    Object.defineProperty(config_, "PLAYER_CONFIG", {
        get: function() {
            return yt.playerConfig;
        },
        set: function(value) {
            yt.playerConfig = value;
        }
    });
    Object.defineProperty(ytplayer, "config", {
        get: function() {
            return playerConfig;
        },
        set: function(value) {
            yt.playerConfig = value;
        }
    });
    if(window.yt) {
        var oldyt = window.yt;
        delete window.yt;
        for(p in oldyt) {
            yt[p] = oldyt[p];
        }
    }
    Object.defineProperty(window, "yt", {
        get: function() {
            return yt;
        },
        set: function() {}
    });
    if(window.ytplayer) {
        var oldytplayer = window.ytplayer.config;
        delete window.ytplayer;
        for(p in oldytplayer) {
            ytplayer.config[p] = oldytplayer[p];
        }
    }
    Object.defineProperty(window, "ytplayer", {
        get: function() {
            return ytplayer;
        },
        set: function() {}
    });
})();
};