/** df
 * NBC Player Maker
 * A Javascript widget that will dynamically create an iframe pointing to
 * our video player
 *
 * Created by: Rob Sable
 * Date created: 11/19/2013
 *
 * Last edited by: atarampi
 * Last modified: 06/12/2017
 */

/**
 * Usage:
 * <script type="text/javascript" charset="UTF-8" defer="true" src="/some/path/will/be/here/tomyfile.js?vrid=123456789&tpid=sOm3keyb0ardM4sh"></script>
 */
if(typeof console == "undefined") {

    console = {};
    console.log = function(msg) {
    // fail silently
    }

    console.warn = function(msg) {
    // fail silently
    }

    console.error = function(msg) {
    // fail silently
    }

}

(function() {

    //console.log("/////////////////////////////////////////");
    //console.log("/// NBC PLAYER MAKER ////////////////////");
    //console.log("/////////////////////////////////////////");

    // Gather the scripts on the page.
    var mobilecheck = (function (a) { return (/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4)))})(navigator.userAgent||navigator.vendor||window.opera);
    var mobileParam = (mobilecheck) ? "&akmobile=o" : "";
    var protocol = "https:"; // default to https

    if ( !!/^http/.exec(location.protocol) ) {
        /**
         * if location.protocol starts with http (e.g.: "http" or "https")
         * then we can set it as protocol.
         */
        protocol = location.protocol;
    }

    window['nbcLMP411299475'] = {};

    // Parameter parsing
    window['nbcLMP411299475'].scriptTagsOnPage = document.getElementsByTagName('script');
    window['nbcLMP411299475'].thisScriptName = 'portableplayer';
    window['nbcLMP411299475'].thisScriptSource = null;
    window['nbcLMP411299475'].activeEmbeds = new Array();
    window['nbcLMP411299475'].usedEmbeds = new Array();
    window['nbcLMP411299475'].scriptSplit = null;
    window['nbcLMP411299475'].scriptParams = null;
    window['nbcLMP411299475'].discreteParams = null;
    window['nbcLMP411299475'].useThisAsParent = null;
    window['nbcLMP411299475'].encodedURI = encodeURIComponent(location.origin+location.pathname);
    window['nbcLMP411299475'].encodedHost = encodeURIComponent(location.origin);
    window['nbcLMP411299475'].origin = null;
    window['nbcLMP411299475'].iframeCount = 0;




    // Comb the scripts!
    for(var a=0; a<window['nbcLMP411299475'].scriptTagsOnPage.length; a++) {
            var scrptSrc = window['nbcLMP411299475'].scriptTagsOnPage[a].src;
            if(scrptSrc.match(window['nbcLMP411299475'].thisScriptName) && scrptSrc.match('411299475')) {
                window['nbcLMP411299475'].thisScriptSource = window['nbcLMP411299475'].scriptTagsOnPage[a].src;
                window['nbcLMP411299475'].activeEmbeds.push(window['nbcLMP411299475'].scriptTagsOnPage[a].src);
                window['nbcLMP411299475'].iframeCount = a;
                window['nbcLMP411299475'].useThisAsParent = window['nbcLMP411299475'].scriptTagsOnPage[a].parentNode;
            }
    };


    // Do some splits...
    window['nbcLMP411299475'].scriptSplit = window['nbcLMP411299475'].thisScriptSource.split('/portableplayer/');
    window['nbcLMP411299475'].scriptParams = window['nbcLMP411299475'].scriptSplit[1].split('?');
    window['nbcLMP411299475'].discreteParams = window['nbcLMP411299475'].scriptParams[1].split('&');

    // Now dig through the parameters for the origin

    function getParams(requestedParam) {
        for(var q=0; q<window['nbcLMP411299475'].discreteParams.length; q++) {
            var parsedParam = [];
            if(window['nbcLMP411299475'].discreteParams[q].match(requestedParam)) {
                parsedParam = window['nbcLMP411299475'].discreteParams[q].split('=');
                break;
            }
        }
        return ( parsedParam.length > 0 ) ? parsedParam[1] : false;
    }

    window['nbcLMP411299475'].origin = getParams('origin');

    //console.log("/// NBC PLAYER MAKER PARAMETERS | "+ window['nbcLMP411299475'].scriptParams[1]);
    //console.log('/// NBC PLAYER MAKER IFRAME PREVIEW... | <iframe id="window['nbcLMP411299475']layer" width="X" height="Y" src="https://www.'+ window['nbcLMP411299475'].origin + '/templates/nbc_partner_player?'+window['nbcLMP411299475'].scriptParams[1] + "&turl="+location.origin+location.pathname+'"></iframe>');

    // DOM element creation
    var setFullWidth = getParams('fullWidth');
    var setWidth = getParams('width');
    var setHeight = getParams('height');
    var widgetWidth = getParams('widgetWidth');
    var customWidget = (widgetWidth == "300" ? "&customWidget=true" : "");
    var parentTag = window['nbcLMP411299475'].useThisAsParent;
    var ratioHeight = (parentTag.offsetWidth === 0) ? 600 : (parentTag.offsetWidth * 9) / 16;

    
    window['nbcLMP411299475'].videoframe = document.createElement('iframe');
    window['nbcLMP411299475'].videoframe.style.border = 'none';
    window['nbcLMP411299475'].videoframe.width = (setFullWidth) ? "100%" : (setWidth !=="full") ? setWidth : "100%";
    window['nbcLMP411299475'].videoframe.height = (setFullWidth) ? ratioHeight : (setHeight !=="full") ? setHeight : "100%";
    window['nbcLMP411299475'].videoframe.scrolling = "no";
    window['nbcLMP411299475'].videoframe.id = "nbcLMP411299475" + window['nbcLMP411299475'].iframeCount;
    window['nbcLMP411299475'].videoframe.setAttribute('allowfullscreen', 'true');
    window['nbcLMP411299475'].videoframe.setAttribute('webkitallowfullscreen', 'true');
    window['nbcLMP411299475'].videoframe.setAttribute('mozallowfullscreen', 'true');

if(setFullWidth) {
window['nbcLMP411299475'].videoframe.src = protocol+"//www." + window['nbcLMP411299475'].origin + "/templates/nbc_partner_player?"+window['nbcLMP411299475'].scriptParams[1] + "&turl="+window['nbcLMP411299475'].encodedURI + "&ourl=" + window['nbcLMP411299475'].encodedHost + "&lp=5&fullWidth=y" + mobileParam +"&random=" + Math.random().toString(36).substring(7) + customWidget;
} else {
window['nbcLMP411299475'].videoframe.src = protocol+"//www." + window['nbcLMP411299475'].origin + "/templates/nbc_partner_player?"+window['nbcLMP411299475'].scriptParams[1] + "&turl="+window['nbcLMP411299475'].encodedURI + "&ourl=" + window['nbcLMP411299475'].encodedHost + "&lp=1" + mobileParam + "&random=" + Math.random().toString(36).substring(7) + customWidget;
}

    window['nbcLMP411299475'].useThisAsParent.appendChild(window['nbcLMP411299475'].videoframe);
    window.addEventListener("resize", resizeThrottler, false);

    var resizeTimeout;
    function resizeThrottler() {
      // ignore resize events as long as an actualResizeHandler execution is in the queue
      if ( !resizeTimeout ) {
        resizeTimeout = setTimeout(function() {
          resizeTimeout = null;
          actualResizeHandler();
       
         // The actualResizeHandler will execute at a rate of 15fps
         }, 66);
      }
    }

    function actualResizeHandler() {
        ratioHeight = (parentTag.offsetWidth * 9) / 16;
        var ifrm = window['nbcLMP411299475'].videoframe.id;
        document.getElementById(ifrm).height = ratioHeight;
    }
    //console.log("/// NBC PLAYER MAKER | COMPLETE!");
})();