path: root/uftow-stats.user.js

// ==UserScript==
// @name        uftow-stats
// @namespace   uftow-stats
// @include     http://ubuntuforums.org/showthread.php?t=1579442*
// @version     1.2.1
// @Description Generates stats for Tug of War. 
// @grant		GM_getValue
// @grant		GM_setValue
// @grant		GM_log
// @grant		GM_listValues
// @grant		GM_setValue
// @grant		GM_addStyle
// @grant		GM_deleteValue
// @grant		GM_registerMenuCommand
// ==/UserScript==

var towConfig = {
	multipliers:new Array(
		//Forum Staff
		'images/rank_uf_moderator_2013-07.png',-2,
		//Forum Admin
		'images/rank_uf_admin_2013-07.png',-4,
		//LoCo mods
		'font-weight: bold; color: #339900;',2,
		//Ubuntu Member
		'images/rank_ubuntumember_2013-02.png',2,
		//Kubuntu Member - unchanged (2013.02.17)
		'images/rebrand/ranks/rankkubuntumember.png',2,
		//Staff Emeritus
		'images/rank_oldstaff_2013-02.png',3,
		//Forum Donators - unchanged (2013.02.13)
		'images/rank_forum_donators.png',4,
		//Ubuntu Developers - unchanged (2013.02.13)
		'images/rank_ubuntudeveloper.png',4,
		//Ubuntu One Developers - Unable to verify whether or not this has changed (2013.02.13)
		'http://kryogenix.org/random/u1-forums-rank-logo.png',4
	)
};
var towStats = {
	alreadyHasStartCounting:false,
	scores:new Array(),
	currentScore:0,
	lastPostNumber:null,
	winner:null,
	marker:null,
	markerPost:null,
	lastPoster:null,
	init:function(){
		this.postContainers=document.getElementsByClassName('postcontainer');
		this.firstPostNumber=this.parsePostNumber(this.postContainers[0].getElementsByClassName('postcounter')[0].textContent);
		this.lastPostNumber=this.parsePostNumber(this.postContainers[this.postContainers.length-1].getElementsByClassName('postcounter')[0].textContent);
		this.currentScore=0;
		if(!GM_getValue("statsActive",false)){
			GM_registerMenuCommand("Start counting posts",function(){towStats.startCounting();},'S');
			this.alreadyHasStartCounting=true;
		}else{
			this.startCounting();
		}
		GM_registerMenuCommand("Clear counter",function(){towStats.clearStats();},'A');
	},
	recordPosts: function(start){
		var postNumber;
		var startDiff=start-this.firstPostNumber;
		var postInfo;
		GM_log("Seek ahead by "+startDiff+" posts");
		//alt4Number=1+(startDiff*2);
		if(startDiff<0){
			alert("No such post exists on this page");
			return false;
		}
		for (var i=startDiff;i<this.postContainers.length;i++){
			//postInfo=this.getPostInfo(currentPagePost,i);
			postInfo=this.getPostInfo(this.postContainers[i]);
			this.lastPostNumber = postInfo[3];
			//alt4Number+=2;
			//currentPagePost++;
			if(this.lastPoster==postInfo[0]){
				GM_log("Post #"+this.lastPostNumber+" is a duplicate and has been skipped.");
				continue;
			}
			this.scorePost(postInfo);
			if(this.currentScore<=-200){
				this.winner='mods';
			}else if(this.currentScore>=200){
				this.winner='community';
			}if(this.winner!=undefined){
				this.marker=postInfo[0];
				this.markerPost=postInfo[3];
				break;
			}
			GM_log("Post: "+postInfo[3]+", Round score: "+this.currentScore);
		}
	},
	getPostInfo: function(postElement){
		var userSpanTag=postElement.getElementsByClassName('username')[0].getElementsByTagName('span')[0];
		var userName=userSpanTag.textContent;
		var css=userSpanTag.getAttribute('style');
		var rankURL=postElement.getElementsByClassName('rank')[0].getElementsByTagName('img')[0].getAttribute('src');
		var postNumber=this.parsePostNumber(postElement.getElementsByClassName('postcounter')[0].textContent);
		if(userName==""){
			userName='[UNKNOWN USERNAME]';
		}
		return new Array(userName,css,rankURL,postNumber);
	},
	scorePost: function(postInfo){
		this.lastPoster=postInfo[0];
		var groupImgIndex=towConfig.multipliers.indexOf(postInfo[2]);
		if(groupImgIndex==-1){
			groupImgIndex=towConfig.multipliers.indexOf(postInfo[1]);
		}
		multiplier=(groupImgIndex==-1)?1:towConfig.multipliers[groupImgIndex+1];
		this.currentScore+=multiplier;
		userIndex=this.scores.indexOf(postInfo[0]);
		//The second check in the if statement makes sure users with usernames being actual numbers don't break this script
		if(userIndex!=-1&&userIndex%3==0){
			this.scores[userIndex+2]++;
		}else{
			this.scores.push(postInfo[0]);
			this.scores.push(multiplier);
			this.scores.push(1);
		}
	},
	getSummary: function(){
		if(this.winner!=undefined){
			var alertText="[B]TUG OF WAR LAST ROUND STATS[/B]\n";
			var totalPoints=0;
			var totalPosts=0;
			var totalModPoints=0;
			var totalModPosts=0;
			var totalCommunityPoints=0;
			var totalCommunityPosts=0;
			var minimumRequiredMVP;
			var mvpList=new Array();
			var communityParticipants=new Array();
			var winners;
			var allowMVP;
			var modParticipants=new Array();
			GM_log(this.scores);
			for(var i=1;i<this.scores.length;i+=3){
				GM_log("STATS: User: "+this.scores[i-1]+", Multiplier: "+this.scores[i]+", Points: "+this.scores[i+1]+", Is Mod: "+this.scores[i+2]);
				totalPoints+=(this.scores[i+1]*(Math.abs(this.scores[i])));
				if(this.scores[i]<0){
					totalModPoints+=this.scores[i+1]*(Math.abs(this.scores[i]));
					totalModPosts+=this.scores[i+1];
				}else if(this.scores[i]>0){
					totalCommunityPoints+=this.scores[i+1]*this.scores[i];
					totalCommunityPosts+=this.scores[i+1];
				}
				totalPosts+=this.scores[i+1];
			}
			minimumRequiredMVP=Math.round(((this.winner=='community')?totalCommunityPoints:totalModPoints)*0.15);
			alertText+="[B]Total points:[/B] "+totalPoints+" from "+totalPosts+" posts\n";
			alertText+="[B]Total community points:[/B] ";
			if(totalCommunityPosts>0){
				alertText+=totalCommunityPoints+" from "+totalCommunityPosts+" posts\n";
			}else{
				alertText+="None\n";
			}
			alertText+="[B]Total mod points:[/B] ";
			if(totalModPosts>0){
				alertText+=totalModPoints+" from "+totalModPosts+" posts\n";
			}else{
				alertText+="None\n";
			}
			alertText+="[B]Minimum required for MVP* ("+((this.winner=='community')?totalCommunityPoints:totalModPoints)+" x 0.15):[/B] "+minimumRequiredMVP+"\n\n";
			for(var i=0;i<this.scores.length;i+=3){
				if(this.scores[i+1]<0){
					modParticipants.push(this.scores[i]);
					modParticipants.push(Math.abs(this.scores[i+1]));
					modParticipants.push(this.scores[i+2]);
				}else{
					communityParticipants.push(this.scores[i]);
					communityParticipants.push(this.scores[i+1]);
					communityParticipants.push(this.scores[i+2]);
				}
			}
			alertText+="[B]COMMUNITY PARTICIPANTS[/B]\n";
			allowMVP=(this.winner=='community');
			communityStats=this.getListText(communityParticipants,minimumRequiredMVP);
			alertText+=communityStats[0]+"\n";
			alertText+="[B]MODERATOR PARTICIPANTS[/B]\n";
			allowMVP=(this.winner=='mods');
			modStats=this.getListText(modParticipants,minimumRequiredMVP);
			alertText+=modStats[0]+"\n";
			alertText+="[B]LAST ROUND MVPs[/B]\n";
			alertText+="- "+this.marker+" (at post #"+this.lastPostNumber+") \n";
			GM_log("MVP Order: "+this.marker+" made the mark at post #"+this.markerPost);
			mvpList=(this.winner=='community')?communityStats[1]:modStats[1];
			for(var i=0;i<mvpList.length;i++){
				if(mvpList[i]!=this.marker){
					alertText+="- "+mvpList[i]+"\n";
					GM_log("MVP Order: "+mvpList[i]+" has spot #"+(i+2));
				}
			}
			alertText+="\n*Starting with second place. The marker gets first place MVP.";
			window.alert(alertText);
		}else{
			window.alert("Tug of War is yet to be completed.\nIts score is "+this.currentScore+" points as of post #"+this.lastPostNumber);
		}
		this.clearStats();
	},
	getListText: function(participants,minimumRequiredMVP){
		var statsText="";
		var thisScore;
		var mvpList=new Array();
		var doneSorting=false;
		var reCheck=true;
		GM_log("Participant List: "+participants);
		var tempSpot;
		while(reCheck){
			
			reCheck=false;
			for(var i=0;i<participants.length;i+=3){
				if(i+3>=participants.length){
					break;
				}
				if(participants[i+2]*participants[i+1]<participants[i+5]*participants[i+4]){
					tempSpot=new Array(participants[i],participants[i+1],participants[i+2]);
					participants[i]=participants[i+3];
					participants[i+1]=participants[i+4];
					participants[i+2]=participants[i+5];
					participants[i+3]=tempSpot[0];
					participants[i+4]=tempSpot[1];
					participants[i+5]=tempSpot[2];
					reCheck=true;
				}
			}
		}
		for(var i=0;i<participants.length;i+=3){
			thisScore=participants[i+2]*participants[i+1];
			statsText+="[B]"+participants[i]+":[/B] "+participants[i+2]+" x "+participants[i+1]+" = "+thisScore+" ";
			statsText+="point"+((thisScore!=1)?"s":"");
			statsText+="\n";
			GM_log("Added "+participants[i]+" to the stats list DEBUG: Posts: "+participants[i+2]+", Multiplier: "+participants[i+1]+", Total Score: "+thisScore+", minimumRequiredMVP: "+minimumRequiredMVP);
			if(thisScore>=minimumRequiredMVP){
				GM_log("Adding "+participants[i]+" to the MVP list.");
				mvpList.push(participants[i]);
			}
		}
		if(participants.length==0){
			statsText+="None\n";
		}
		return new Array(statsText,mvpList);
	},
	restoreStats: function(){
		var statsActive=GM_getValue("statsActive",false);
		var scoresCount=GM_getValue("scores.count",0);
		if(statsActive==false){
			GM_log("Attempting to save setting statsActive");
			GM_setValue("statsActive",true);
			return false;
		}else{
			this.lastUser=GM_getValue("lastPoster",null);
			this.currentScore = parseInt(GM_getValue("CurrentScore"));
			this.lastPostNumber = parseInt(GM_getValue("lastPostNumber"));
			for(i=0;i<scoresCount;i++){
				this.scores.push(GM_getValue("scores."+i));
				//alert(GM_getValue("scores."+i));
			}
			return true;
		}
	},
	startCounting: function(){
		//alert(5);
		//var theAnswer;
		//alert(6);
		if(this.restoreStats()){
			startPost=this.lastPostNumber+1;
		}else{
			theAnswer=window.prompt("Specifiy a post number to begin counting.\nIf you do not know the post number, click Cancel.");
			if(theAnswer!=null){
				startPost=parseInt(theAnswer);
				GM_setValue('statsActive',true);
			}else{
				this.clearStats();
				return false;
			}
		}
		GM_log("Round score before counting: "+this.currentScore);
		this.recordPosts(startPost);
		if(this.winner!=null){
			window.alert("Counting complete.\n"+
			"The "+((this.winner=='mods')?'-':'')+"200 mark is at post #"+this.markerPost+"\n"+
			"Stats will be displayed in the next dialog box.");
			this.getSummary();
		}else{
			this.saveStats();
			if(!this.goToNextPage()){
				window.alert("Tug of War is yet to be completed.\nIts score is "+this.currentScore+" points as of post #"+this.lastPostNumber);
				this.clearStats();
			}
		}
	},
	saveStats: function(){
		GM_log("lastPostNumber: "+this.lastPostNumber);
		//GM_log("Attempting to save setting lastPostNumber, value: "+this.lastPostNumber);
		GM_setValue("lastPostNumber",this.lastPostNumber);
		GM_log("Round score after counting this page's posts: "+this.currentScore);
		//GM_log("Attempting to save setting currentScore, value: "+this.currentScore);
		GM_setValue("CurrentScore",this.currentScore);
		for(i=0;i<this.scores.length;i++){
			//GM_log("Attempting to save setting this.scores."+i+", value: "+this.scores[i]);
			GM_setValue("scores."+i,this.scores[i]);
			//GM_log("Attempting to save setting this.scores.length, value: "+this.scores.length);
			GM_setValue("scores.count",this.scores.length);
		}
		//GM_log("Attempting to save setting lastPoster, value: "+this.lastPoster);
		GM_setValue("lastPoster",this.lastPoster);
	},
	goToNextPage: function(){
		var pageLinks=document.getElementsByClassName('pagination_top')[0];
		var nextLinkContainer=pageLinks.getElementsByClassName('prev_next')[1];
		if(nextLinkContainer!=undefined){
			nextLinkContainer.getElementsByTagName('a')[0].click();
			return true;
		}else{
			return false;
		}
	},
	isUserOnScoresList: function(username){
		for(var i=0;i<this.scores.length;i++){
			
		}
	},
	clearStats: function(){
		this.scores=new Array();
		this.currentScore=0;
		this.lastPostNumber=null;
		this.winner=null;
		this.marker=null;
		this.markerPost=null;
		this.lastPoster=null;
		keys = GM_listValues();
		for (var i=0, key=null; key=keys[i]; i++) {
		  GM_deleteValue(key);
		  GM_log("Deleted key: "+key);
		}
		GM_log("Reset Successful");
		if(!this.alreadyHasStartCounting){
			GM_registerMenuCommand("Start counting posts",function(){towStats.startCounting()},'S');
			this.alreadyHasStartCounting=true;
		}
	},
	parsePostNumber:function(numStr){
		return parseInt(numStr.substr(1));
	}
};

towStats.init();