/**
 * food2-ads.js
 *
 * requires core ads functionality from js/sni-core/ads-core.js
 * requires mdManager (uses mdManager within functions, but not during load)
 */


function food2Ad(adtype, adsize, pos, keywords) {
	if(pos < 0 || pos == undefined) {pos = 1;}
	if(keywords == undefined) { keywords = ""; }
	
	var ad = new DartAd();
	ad.setUrl("http://"+SNI.Ads._adServerHostname+"/js.ng/");
	
	if (adtype== 'BIGBOX' && pos == 5) {
		ad.addParameter("adtype", 'BIGBOX');
	} else {
		ad.addParameter("adtype", adtype );
	}
	
	if (adtype== 'LEADERBOARD') {
		ad.addParameter("Params.styles", "SNI_LEADERBOARD"); //tells ad server to wrap with div.ad-ldr
	}	
	
	ad.addParameter("adsize", adsize);
	ad.addParameter("PagePos", pos);
	
	ad.useFeature("tile");

	if( keywords != "" ) {
		var words = keywords.split(" ");
		for(i=0; i < words.length; i++) {
			ad.addParameter("keyword", words[i]);
		}
	}
	
	// filter out certain cases of when to write an ad and when not to
	switch(adtype) {
		case "GOOGLE_BIGBOX":
		case "GOOGLE_LEADERBOARD":
			if( mdManager.getParameterString("Sponsorship") == "" ){
				// only display an ad if there is no value in the "Sponsorship" mdManager param
				writeAd(ad);
			} else {
				// otherwise there is a sponsor, so hide the pod container from user
				$(".google-text-ads").hide();
			}
			break;
		
		default:
			writeAd(ad);
			break;
	}
}


function writeAd(ad){
	if (typeof adRestrictionManager != 'undefined') {
		ad.useIframe = adRestrictionManager.isIframe(ad, mdManager);
		if( adRestrictionManager.isActive(ad, mdManager) != false) {
			adManager.createAd(ad);
		}
	} else {
		adManager.createAd(ad);
	}	
}


function LeaderboardAd(pos) {
	if(pos < 0 || pos == undefined || pos=='') {pos = 1;}
	food2Ad('LEADERBOARD', '468x60',  pos);
}


function PushdownAd(pos) {
	if(pos < 0 || pos == undefined) {pos = 1;}
	food2Ad('PUSHDOWN', '', pos);
}


function GoogleBigboxAd(pos) {
	// Food GOOGLE BIG BOX 300x250 adtag
	if(pos < 0 || pos == undefined) {pos = 1;}
	food2Ad('GOOGLE_BIGBOX', '', pos);
}


function GoogleLeaderboardAd(pos) {
	// Food GOOGLE HORIZONTAL RECTANGLE 630x132 adtag
	if(pos < 0 || pos == undefined) {pos = 1;}
	food2Ad('GOOGLE_LEADERBOARD', '', pos);
}


function BigboxAd(pos, keywords) {
	if(pos < 0 || pos == undefined) {pos = 1;}
	food2Ad('BIGBOX', '', pos, keywords);
}


function BigboxAd300x150(pos, keywords) {
	if(pos < 0 || pos == undefined) {pos = 1;}
	food2Ad('SPONSORSHIP_CONTENT', '', pos, keywords);
}


function SuperstitialAd(pos) {
	if(pos < 0 || pos == undefined) {pos = 1;}
	food2Ad('SUPERSTITIAL', '', pos);
}


//Video PreRoll & Overlay Ad functions for Maven, Pickle
function VideoPlayerAd(adtype, adsize, pos) {
	var ad = new AdUrl();
	
	ad.setUrl("http://"+SNI.Ads._adServerHostname+"/html.ng/");
	if (adtype != '') {	ad.addParameter("adtype", adtype); }
	if (adsize != '') { ad.addParameter("adsize", adsize); }
	if (!pos || pos=='') { pos = 1; }
	ad.addParameter("PagePos", pos);
	ad.useFeature("tile");
	writeAd(ad);

   return ad.buildExpandedUrl();
}


// Video Player Ad Integration
// The video player will make calls to the following javascript functions to 
//    1. Get a Dart ad tag url for PRE_ROLL and OVERLAY ads.
//--Wrapper function which the video player calls to get a preroll ad tag url -->
function getDartEnterpriseUrl(adtype,pos){
   		adtype = adtype.toUpperCase();
   		var strUrl = VideoPlayerAd(adtype,'', pos);
   		return strUrl;
}


function setDartEnterpriseBanner(adType, sync_banner) {
	if (adType == 'LEADERBOARD') {
	  if($("#leaderboard").length > 0) {
			boxW = 728;
			boxH = 90;
			$("#leaderboard").html("<iframe src='" + sync_banner + "\' width=\'" + boxW + "\' height=\'" + boxH + "\'" + "frameborder='0' scrolling='no' marginheight='0' marginwidth='0'></iframe>");
		}
	} else { // assumes adType == 'BIGBOX' or should
		if($("#bigbox").length > 0) {
			boxW = 300;
			boxH = 250;
			if (sync_banner.indexOf("336x850") > -1) {
				boxW = 336;
				boxH = 850;
			} else if (sync_banner.indexOf("300x600") > -1)	{
				boxW = 300;
				boxH = 600;
			}
			$("#bigbox").html("<iframe src='" + sync_banner + "\' width=\'" + boxW + "\' height=\'" + boxH + "\'" + "frameborder='0' scrolling='no' marginheight='0' marginwidth='0'></iframe>");
		}
	}
	return;
}

function setDartEnterpriseBanner2(adType, sync_banner) {
	if (adType == 'LEADERBOARD') {
	  if($("#leaderboard").length > 0) {
			boxW = 728;
			boxH = 90;
			$("#leaderboard").html("<iframe src='" + sync_banner + "\' width=\'" + boxW + "\' height=\'" + boxH + "\'" + "frameborder='0' scrolling='no' marginheight='0' marginwidth='0'></iframe>");
		}
	} else { // assumes adType == 'BIGBOX' or should
		if($("#bigbox2").length > 0) {
			boxW = 300;
			boxH = 250;
			if (sync_banner.indexOf("336x850") > -1) {
				boxW = 336;
				boxH = 850;
			} else if (sync_banner.indexOf("300x600") > -1)	{
				boxW = 300;
				boxH = 600;
			}
			$("#bigbox2").html("<iframe src='" + sync_banner + "\' width=\'" + boxW + "\' height=\'" + boxH + "\'" + "frameborder='0' scrolling='no' marginheight='0' marginwidth='0'></iframe>");
		}
	}
	return;
}


// multiple sponsor logo tag
function MultiLogoAd(adtype,logoNum) {
	var ad = new DartAd();
	if (logoNum == undefined || logoNum == '' || logoNum > 4 || logoNum < 1) { logoNum = 4; }
	if (adtype == undefined || adtype == '') { adtype = 'LOGO';	}
	ad.setUrl("http://"+SNI.Ads._adServerHostname+"/snDigitalLogo"+logoNum+".html?");
	ad.addParameter("adtype", adtype );
	ad.addParameter("PagePos", 1 );
	if (logoNum > 0) {
		writeAd(ad);
		$(document).ready( function() {
                    var str = $(".sponsor-multi-logo a img")[0].src;
                    if(str.indexOf("1x1") < 0){
                            $(".sponsor-multi-logo").prepend("<em>Sponsored by:</em>");
                    }
		});
	}
}

// multiple text link ad tag
function sponsorLinks(adtype,linkNum) {
	var ad = new DartAd();
	if (linkNum == undefined || linkNum == '' || linkNum > 6 || linkNum < 1) { linkNum = 6; }
	if (adtype == undefined || adtype == '') { adtype = 'SPONSORLINKS';	}
	ad.setUrl("http://"+SNI.Ads._adServerHostname+"/snd_dp_links"+linkNum+".html?");
	ad.addParameter("adtype", adtype );
	ad.addParameter("PagePos", 1 );
	if (linkNum > 0) {
		writeAd(ad);
	}
}


//==ENDECA Functions Begin ===============================================================
//functions added at the request of Amy Thomason for the Endeca recipe search

function WDGuidedNavSearchAds(adtype, pos, keywords, filters, pageNo) {
	var ad = new DartAd();
	if(pos < 0 || pos == undefined) {
		pos = 1;
	}
	if(pageNo > 0 && pageNo != undefined) {
	   ad.addParameter("Page", pageNo);
	}
	ad.setUrl("http://"+SNI.Ads._adServerHostname+"/js.ng/");
	ad.addParameter("adtype", adtype);
	ad.addParameter("adsize", "");
	ad.addParameter("PagePos", pos);
	// ad.addParameter("Params.styles", "trace");
	var words = keywords.split(" ");
	for(i = 0; i < words.length; i++) {
		ad.addParameter("keyword", words[i]);
	}
	var words = filters.split(" ");
	for(i = 0; i < words.length; i++) {
		ad.addParameter("filter", words[i]);
	}
	writeAd(ad);
}


function WDGuidedNavSiteAdAds(adtype, keywords, filters, pageNo) {
	WDGuidedNavSearchAds(adtype, 1, keywords, filters, pageNo);
	//WDGuidedNavSearchAds(adtype, 2, keywords, filters, pageNo)
}

//==ENDECA Functions End ===============================================================