User:Lethosor/rater 0.2.js

/* <nowiki>
Rating Script (DF Wiki)

Improved version -- now uses jQuery, extra options (existence not guaranteed)
*/

//Like python: 'a{0}b'.format('c') == 'acb'
String.prototype.format=function(){s=this;for(i=0;i<arguments.length;i++){s=s.replace(RegExp('\\{'+i+'\\}','g'), arguments[i])};return s};
String.prototype.capitalize=function(){return this.slice(0,1).toUpperCase()+this.slice(1)};
addOnloadHook(function(){jQuery(function($){
	SCOPE = this
	var rater = {}
	
	rater.event=$({});//for event bindings
	//Temporary! (importScript doesn't seem to work here)
	$.getScript(wgScript+'?title=User:Lethosor/raterwarn.js&action=raw');
	
	function PD(e){//preventDefault
		if(e && e['preventDefault'] && 'call' in e.preventDefault)
			e.preventDefault()
	}
	function is_func(x){return !!(x&&x['call'])}
	rater.page = {
		name: wgPageName.replace(/_/g,' '),
		ns:wgCanonicalNamespace||'Main',
		url: wgScript+'?title='+wgPageName,
		exists:!$('#left-navigation').find('li[class*=selected]').find('a[href*=redlink]').length,
		load_time:$('body').html().match(/<!--.*-->/g).slice(-1)[0].match(/\d+\.\d+/)[0]
	}
	
	rater.is_valid_page = function(page){
		if(!rater.page.exists) return false;
		if(!page) page=wgPageName;
		if('Masterwork DF2012 v0.31 40d 23a'.split(' ').indexOf(rater.page.ns)+1) return true
		if($('#norate').length) return false
		return false
	};
	
	rater.error_invalid_page=function(){
		if('Special File Image Unused'.indexOf(rater.page.ns)+1||
			rater.page.ns.toLowerCase().indexOf('talk')+1){
			rater.box.clear().append('<span class="error">I\'m afraid I can\'t let you do that,'+
			' Urist.</span><p>This page isn\'t an article, and doesn\'t have some of the necessary'+
			' properties to be rated. <a href="#rater-cancel">Close this window</a></p>')
			rater.box.find('a:nth(1)').focus();
		}
		else if(!rater.page.exists){
			rater.box.clear().append('<p class="error">This page doesn\'t exist!</p><a href="#rater-cancel">Close this window</a>');rater.box.find('a:nth(1)').focus();
		}
		else{
			rater.box.clear().append('<span class="error">Invalid page</span>')
			.append("<p>This page is in an invalid namespace. You can "+
				"<a href='#rater-force'>view this page's rating anyway</a> or "+
				"<a href='#rater-cancel'>close this window</a>.</p>")
		}
	};
	
	// Set up UI
	rater.overlay = $('<div>').css({width:'100%', height:'100%', top:0, left:0,
		position:'fixed', 'background-color':'rgba(128,128,128,0.5)', 'z-index':9999})
		.hide().appendTo('body');
	rater.win = $('<div>').css({width:'80%', height:$(window).height()/2, 'font-size':'1.25em', top:'1em', right:0, position:'absolute', 'background-color':'#fbfbf9', 'z-index':10000, padding:'1em',overflow:'auto','border-radius':4, border:'1px solid #ccb'})
		.hide().appendTo('#bodyContent');
	rater.cancel_link = $('<a>').text('Cancel').attr('href','#rater-cancel').css({color:'red', 
		'float':'right'}).appendTo(rater.win);
	
	rater.popup={};
	rater.popup.overlay = $('<div>').css({width:'100%', height:'100%', top:0, left:0,
		position:'fixed', 'background-color':'rgba(128,128,128,0.5)', 'z-index':10001})
		.hide().appendTo('body');
	rater.popup.box = $('<div>').css({width:'40%', height:'60%', top:'20%', left:'30%',
		position:'fixed', 'background-color':'white', 'z-index':10002, padding:'1em',
		overflow:'auto','border-radius':4})
		.hide().appendTo('body');
	rater.popup.close_link = $('<a>').text('Close').attr('href','#rater-popup-hide').css({color:'red', 
		'float':'right'}).appendTo(rater.popup.box);

	rater.popup_show=function(e){//note _ - avoid $ clash
		PD(e);
		rater.popup.box.stop(1,1).fadeIn(300);
		rater.popup.overlay.stop(1,1).fadeIn(300);
	};
	rater.popup_hide = function(e){
		PD(e);
		rater.popup.overlay.stop(1,1).fadeOut(300);
		rater.popup.box.stop(1,1).fadeOut(300);
	}; 
	$('body').on('click','a[href=#rater-popup-hide]',rater.popup_hide);
	
	rater.popup.clear=function(){
		rater.popup.box.html('').append(rater.popup.close_link);
	};
	rater.popup.clear();

	rater.frame={list:{}};
	rater.frame.current_frame=function(){return rater.frame.list[rater.frame.current]}
	rater.frame.change=function(name){
		if(rater.frame.current) $('.rater-frame').hide();
		if(!(name in rater.frame.list)){
			rater.frame.list[name]=$('<div>').addClass('rater-frame');
		}
		rater.frame.list[name].appendTo(rater.win).show();
		rater.frame.current=name;
	};
	
	rater.frame.change('main')
	rater.box=rater.frame.list['main'];
	
	rater.box.clear = function(){
		rater.box.html('')
		rater.box.append(rater.cancel_link)
			.append($('<h2>').text('Rating '+rater.page.name));
		rater.event.trigger('box-clear');
		return rater.box;
	};
	rater.box.clear()
	
	rater.cancel = function(e){
		PD(e);rater.show_link.removeClass('selected');
		//$('body').css({overflow:'auto'});
		//rater.overlay.stop(1,1).fadeOut(300);
		rater.win.stop(1,1).fadeOut(300);
		rater.active=false;
	}; 
	$('body').on('click','a[href=#rater-cancel]',rater.cancel);
	
	// Set up link
	rater.show_link = $("<li>").append($('<span>').append(
		$("<a href='#rater-invoke'>").text('Rate')
	));
	$("#left-navigation #p-namespaces ul:nth(0)").append('<li><span><a></a></span></li>')
	$("#left-navigation #p-namespaces ul:nth(0)").append(rater.show_link)
	
	rater.active=false;
	rater.invoke = function(e, force){
		PD(e);
		if(rater.active) return;
		rater.win.stop(1,1).fadeIn(300);
		rater.box.clear()
		if(!rater.is_valid_page(wgPageName) && !force)
			return rater.error_invalid_page();
		rater.box.clear();rater.show_link.addClass('selected');
		rater.box.append('<p>Performing automatic tests, please wait...</p>');
		rater.begin_tests();
		rater.active=true;
	};
	$('body').on('click', 'a[href=#rater-invoke]', rater.invoke)
	$('body').on('click', 'a[href=#rater-force]', function(e){rater.invoke(e,1)});
	
	
	/*
	Decriptions of URLs, tests, etc.
	*/
	rater.metadata={};
	rater.metadata.urls = {
		'raw':rater.page.url+'&action=raw',
		'render':rater.page.url+'&action=render',
		'whatlinkshere':wgScript+'/Special:WhatLinksHere/'+wgPageName,
		'history':rater.page.url+'&action=history&limit=100'
	};
	rater.metadata.tests = {
		redlinks:{
			name:'Redlinks',
			init:function(data){
				all_links = data.render.match(/<a .*<\/a>/g);
				if(!all_links) return 0; //no links
				total_redlinks=0;
				$.each(all_links, function(i,link){
					if(link.match(/href=.*redlink=1/)) total_redlinks++;
				});
				return total_redlinks
			}
		},
		links:{
			name:'Outbound links',
			init:function(data){
				return $(data.render).find('a[href*="'+wgScript+'"]').length;
			}
		},
		linkshere:{
			name:'Incoming links',
			init:function(data){
				return $(data.whatlinkshere).find('#mw-whatlinkshere-list').find('li').length;
			}
		},
		editors: {
			name:'Editor count',
			init:function(data){
				all_editors = data.history.match(/<li>.*<\/li>/g)
				if(!all_editors) return 0; //no editors
				var editors={};
				$.each(all_editors, function(i,li){
					ed = $(li).find('.mw-userlink:nth(0)').text()
					if(!(ed in editors)) editors[ed]=0;
					editors[ed]++ 
				});
				num=0;
				for(i in editors){
					if(i in {}) continue;
					num++
				}
				editors.total=num;editors.total_edits=all_editors.length;
				return editors;
			},
			str:function(o){return o.total},	int:function(o){return o.total;},
			info:function(o,view){
				tbl=$("<table>").css({width:'100%'}).append('<tr><th colspan="2">User</th><th>Edits</th></tr>').addClass('wikitable sortable').appendTo(view)
				for(i in o){
					if(i in {}||!i.indexOf('total')) continue;
					tbl.append('<tr><td colspan="2"><a href="{2}/User:{0}">{0}</a>:</td><td>{1}</td></tr>'.format(i,o[i],wgScript))
				}
				tbl.append('<tr style="font-weight:bold"><td>Total:</td><td>{0}</td><td>{1}</td></tr>'
					.format(o.total,o.total_edits))
			},
		},
		length: {str:function(obj){
			return "Weighted: {0} ({1} characters, {2} without templates)"
				.format(obj.average,obj.full,obj.notemplate);},
		name:'Source length'},
		html_length:{name:'Text length',
			str:function(o){return '{0} (HTML: {1})'.format(o.text,o.html)},
			int:function(o){return o.text}},
		verify:{name:'{{Verify}} tags',score:function(o){
			if(o<1) return 0; if(o==1) return -10; return o*-20}},
		current_rating:{
			name:'Current rating',
			init:function(data){
				m=data.raw.match(/{{quality[^}]*?}}/i);
				return (m&&m.length&&m[0].slice(2,-2).split('|')[1])||'';
			},
			score:function(){return 0}
		}
	};
	
	rater.ratings={
		tattered:{id:1,color:{b:'#333',bg:'#ccc',c:'#333'},s:'x'},
		fine:{id:2,color:{b:'#db8',bg:'#ffe0cc',c:'#ca7a02'},s:'+'},
		superior:{id:3,color:{b:'#b8f',bg:'#e4ccff',c:'#80c'},s:'*'},
		exceptional:{id:4,color:{b:'#9df',bg:'#cce4ff',c:'#08c'},s:'\u2261'},
		masterwork:{id:5,color:{b:'#bd8',bg:'#e2fdce',c:'#72a329'},s:'\u263c'}
	};
	
	/* Stores the results of tests */
	rater.tests={};
	
	/*
	Loader
	Loads multiple URLs, with optional callbacks 
	*/
	var loader={};
	loader.list={}; //list of all tests
	loader.results={}; //shortcut: data[x]==lists[x].data
	
	loader.event=$({});
	loader.num_waiting = 0;
	loader.total_tests = 0;
	
	loader.add = function(name,url){ 
		loader.list[name] = {url:url};
		$.get(url, {rater:1}, function(data){
			loader.ready(name, data);
		});
		loader.num_waiting++
		loader.total_tests++
	};
	loader.ready = function(name,data){
		loader.list[name].result = loader.results[name] = data
		loader.num_waiting--
		loader.event.trigger('ready',{left:loader.num_waiting,total:loader.total_tests,name:name,data:data}); 
		if(loader.num_waiting <= 0){
			setTimeout(loader.all_complete, 1); //async
		}
	};
	
	loader.all_complete = function(){
		loader.event.trigger('done');
		loader.total_tests=0; //reset
	};
	loader.add_callback=function(func){
		//Compatibility: triggered on `done` event
		loader.event.bind('done',func);
	};
	
	rater.help={view:$('<div>').css({height:'100%'})};
	rater.help.init=function(){
		$.get(wgScript+'/DF:Quality',function(d){
			d=$(d);
			rater.help.data=[];
			for(var i=0;i<=5;i++){
				rater.help.data[i]=d.find('h3:nth({0})'.format(i)).nextUntil('h3');
				rater.help.data[i].splice(0,0,d.find('h3:nth({0})'.format(i))[0]); // prepend header
			};
			rater.help.update();
		});	
	};
	rater.help.update=function(n){
		if(!rater.help.data)return;
		if(!(n+1)){
			try{
				n=rater.ratings[rater.select.current].id;
			} catch(e){return}
		}
		rater.help.view.text('').append(rater.help.data[n]);
		rater.help.view.find('.editsection').hide();
		//rater.box.scrollTop(rater.box.height());
	};
	
	rater.progress={};
	rater.progress.view=$("<div>").css({width:'100%',padding:0,margin:0});
	
	rater.progress.bar=$('<div>').css({width:'100%','background-color':'#fff',border:'1px solid #ac7',padding:3,'border-radius':2,overflow:'hidden'}).appendTo(rater.progress.view);
	
	rater.progress.fill=$('<div>').css({float:'left',padding:0,margin:0,'background-color':'#ce9','border-right':'1px solid #ac7',height:'100%',width:0,margin:-3, position:'relative',top:0,left:0, 'border-radius':2}).appendTo(rater.progress.bar).html('&nbsp;');
		
	rater.progress.update=function(done,total){
		var perc=done/Math.max(total,1)*100;
		rater.progress.fill.stop().animate({width:perc+'%'},150)
	};
	rater.progress.reset=function(){rater.progress.update(0,1);};
	
	rater.begin_tests = function(){
		render_url=rater.page.url+'&action=render'
		raw_url=rater.page.url+'&action=raw'
		rater.help.init();
		for(i in rater.metadata.urls){if(i in {})continue;
			loader.add(i, rater.metadata.urls[i]);
		}
		loader.event.bind('ready',function(e,d){rater.progress.update(d.total-d.left,d.total)});
		rater.progress.view.appendTo(rater.box)
		loader.event.bind('done', rater.process_tests)
		loader.event.bind('done', rater.display_test_results)
		loader.event.bind('done', rater.progress.reset)
		/*
		tests.add('redlinks', render_url, function(data){
			all_links = data.match(/<a .*<\/a>/g);
			if(!all_links) return 0; //no links
			total_redlinks=0;
			$.each(all_links, function(i,link){
				if(link.match(/href=.*redlink=1/)) total_redlinks++;
			});
			return total_redlinks
		});
		tests.add('editors', rater.page.url+'&action=history&limit=100', function(data){
			all_editors = data.match(/<li>.*<\/li>/g)
			if(!all_editors) return 0; //no editors
			editors={};
			$.each(all_editors, function(i,li){
				ed = $(li).find('.mw-userlink:nth(0)').text()
				if(!(ed in editors)) editors[ed]=0;
				editors[ed]++ 
			});
			num=0;
			for(i in editors){
				if(i in {}) continue;
				num++
			}
			editors.total=num;editors.total_edits=all_editors.length;
			return editors;
		});
		tests.add('linkshere', wgScript+'/Special:WhatLinksHere/'+wgPageName, function(data){
			return $(data).find('#mw-whatlinkshere-list').length;
		});
		tests.add('links', render_url, function(data){
			return $(data).find('a[href*="'+wgScript+'"]').length;
		});
		tests.add('length', raw_url, function(data){
			rater.raw_text=data;
			var a={
				'full':data.length,
				'nospace':data.replace(/\s/g,'').length,
				'notemplate':data.replace(/{{[^}]*?}}/g,'').length,
				'raw':data.replace(/\s/g,'').replace(/{{[^}]*?}}/g,'').length
			};
			a.average=Math.round(.1 * a.full + .2*a.nospace + .3*a.notemplate + .4*a.raw)
			return a
		});
		tests.add('html_length', render_url, function(data){
			var a={'html':data.length,'text':$(data).text().length};
			return a;
		});
		tests.add('verify',raw_url,function(data){
			var m=data.match(/{{verify/g);return +(m&&m.length);
		});
		tests.add('current_rating',raw_url,function(data){
			m=data.match(/{{quality[^}]*?}}/i);
			return (m&&m.length&&m[0].slice(2,-2).split('|')[1])||''
		});
		tests.add_callback(function(){
			rater.display_test_results();
		});
		*/
	};
	
	rater.score_bool=function(v,y,n){
		if(isNaN(Number(n))) n=-y;
		return Number(v?y:n);
	};
	rater.score_int=function(v,weight,base){
		if(!base) base=0;
		return v*weight+base;
	};
	
	rater.tests={}
	
	rater.process_tests=function(){
		var mdt=rater.metadata.tests;
		for(i in mdt){if(i in {})continue;
			if(is_func(mdt[i].init))
				rater.tests[i]=mdt[i].init(loader.results);
		}
	};
	
	rater.display_test_results=function(){
		var md=rater.metadata.tests;
		rater.box.clear();
		data=rater.tests;
		for(var i in data){
			name=md[i].name;
			str=is_func(md[i].str)?md[i].str(data[i]):data[i];
			app=''
			if(is_func(md[i].info)){
				app=$('<a href="#">[Info]</a>').data({f:md[i].info,d:data[i]})
				.click(function(e){d=$(this).data()
					rater.popup.clear();	rater.popup_show(e);
					d.f(d.d,rater.popup.box.append($("<div>")))
				}).css('padding-left','1em');
			}
			rater.box.append($("<p>"+name+": "+str+"</p>").append(app));
		}
		
		
		rater.score = 0
			+rater.score_bool(!data.links,-25) 		//orphaned
			+rater.score_bool(!data.linkshere,-30) 	//dead end
			+rater.score_int(data.links,0.5)
			+rater.score_int(data.linkshere,0.75)
			+rater.score_int(data.redlinks,-5,10)
			+rater.score_int(data.editors.total,20,-15)
			
		;
		rater.box.append($("<p>").text("Score: "+rater.score))
		rater.select.init($("<div>").appendTo(rater.box));
	};
	rater.select={};
	rater.select.view=$("<div>").css({padding:'.2em'});
	rater.select.init=function(){
		rater.select.current=rater.tests.current_rating.toLowerCase()||'tattered';
		rater.select.view.appendTo(rater.box);
		rater.select.draw();
	};
	rater.select.draw=function(){var c,selected,a,view=rater.select.view;
		view.text('\nDesired rating: ');
		list=$('<span>').css({'font-size':'.8em'}).appendTo(rater.select.view)
		for(i in rater.ratings){if(i in {}) continue;
			c=rater.ratings[i];
			a=$('<span>').appendTo(list).data('rating',i).attr({tabindex:0}).css({cursor:'pointer'}); //not real link
			a.append($('<span>').text(c.s+i.toUpperCase()+c.s)
				.css({'text-decoration':'none','color':c.color.c}));
			if(i==rater.select.current){
				selected=rater.ratings[i];
				a.find('span').css({'border-color':c.color.b,'background-color':c.color.bg,'border-width':1,'border-style':'solid','border-radius':2,padding:'.2em'})
			}
			a.on('click focus',rater.select.click);
			list.append(' ');
		}
		if(rater.is_valid_page()){
			rater.submit_link=$('<a>').attr({href:'#rater-submit'}).text("Submit").appendTo(view);
			view.append(' ');
		}
		rater.reset_link=$('<a>').attr({href:'#rater-reset'}).text("Reset").appendTo(view);
		rater.help.view.appendTo(view);
		rater.help.update(selected.id);
		//rater.box.scrollTop(rater.box.height());
	};
	
	rater.select.click=function(e){if(e.type=='click')PD(e);
		rater.select.current=$(this).data('rating');
		rater.select.draw();
	};
	
	rater.select.reset=function(e){PD(e);rater.select.init();};
	
	$('body').on('click','a[href=#rater-reset]',rater.select.reset);
	$('body').on('click','a[href=#rater-submit]',function(e){PD(e);
		rater.submit_rating();
	});
	
	rater.submit_rating=function(){
		rater.box.clear();stat=$('<pre>').appendTo(rater.box);
		function w(s){stat.append(s);}
		var r=rater.select.current;
		if(r in {}||!(r in rater.ratings)) return;
		var rating=rater.select.current.capitalize();
		if(!rater.loader.results.raw) return;
		//get token
		w('Retrieving token... ');
		$.get(wgScriptPath+'/api.php?format=json&action=query&prop=info&indexpageids=1&intoken=edit&titles='+wgPageName,function(d){
			var token=d.query.pages[d.query.pageids[0]].edittoken;
			w('Ok ({0})\nReplacing quality template... '.format(token.slice(0,-2)));
			console.log(token);
			var text=rater.loader.results.raw.replace(/{{quality[^}]*?}}/gi,'');
			text='{{Quality|'+rating+'|~~~~~}}\n'+text
			//console.log(text)
			w('Ok\nEditing page... ')
			var e=encodeURIComponent;
			var page=rater.page.name;
			$.post(wgScriptPath+'/api.php', {action:'edit',title:rater.page.name,text:text,
			token:token,minor:1,summary:'Rated article "{0}" using the rating script.'.format(rating)},function(d){
				//console.log(d,'DONE')
				w('Finished!\nReloading...');
				$('body').load(rater.page.url + ' body',function(d){
					window.location.reload(); //maybe load w/ ajax?
				});
			});
		});
	};
	
	//check for a provided hash...
	if(window.location.hash.length){
		rater.auto_link=$('<a>').attr('href',window.location.hash).appendTo('body');
		setTimeout(function(){rater.auto_link.click()},100);//after this returns, anon for scope
	};
	
	//export
	rater.loader = loader;
	window.rater=rater
	return rater;
	
});});
// </nowiki>