activity = new Object();
activity = {
	userid:null,
	onlyMe: false,
	setUserid: function(n){
		activity.userid = n;
	},
	getUserid: function(){
		return activity.userid;
	},
	setOnlyMe: function(b){
		activity.onlyMe = b;
	},
	isOnlyMe: function(){
		return activity.onlyMe;
	}
}

activity.items = {
	list: new Array(),
	start: function(idArea,idItem){
		if (activity.items.count(idArea,idItem)>=1){
			activity.items.remove(idArea,idItem);
		}
		activity.items.add(idArea,idItem);
	},
	toIndex: function(idArea,idItem){
		return idArea+'-'+idItem;
	},
	add: function(idArea,idItem){
		var s = activity.items.toIndex(idArea,idItem);
		activity.items.list.push(s);
	},
	remove: function(idArea,idItem){
		var s = activity.items.toIndex(idArea,idItem);
		for(var n=0;n!=activity.items.list.length;n++){
			if (activity.items.list[n]==s){
				activity.items.renameContainer(idArea,idItem);
				activity.items.list.splice(n,1);
				break;
			}
		}
	},
	exists: function(idArea,idItem){
		return activity.items.count(idArea,idItem)>0;
	},
	count: function(idArea,idItem){
		var s = activity.items.toIndex(idArea,idItem);
		var total = 0;
		for(var n=0;n!=activity.items.list.length;n++){
			if (activity.items.list[n]==s){
				total++;
			}
		}
		return total;
	},
	renameContainer: function(idArea,idItem){
		var a = new Array('div_comment_form_'+idArea+'_'+idItem, 'div_comment_new_'+idArea+'_'+idItem, 'div_comment_list_'+idArea+'_'+idItem, 'div_comment_more_'+idArea+'_'+idItem);
		var obj;
		for(var n=0;n!=a.length;n++){
			obj = document.getElementById(a[n]);
			if (obj){
				obj.setAttribute('id','none');
			}
		}
	}
}

activity.check = {
	ajax: null,
	page:1,
	pageTotal:1,
	limit:30,
	start: function(userid,limit,onlyMe){
		if (!user.isLogged()){
			return;
		}
		if (user.getId()!=userid){
			activity.setOnlyMe(true);
			activity.check.setLimit(8);
			activity.setUserid(userid);
		}else{
			activity.setUserid(userid);
			if (onlyMe){
				activity.setOnlyMe(onlyMe);
			}
			if (limit){
				activity.check.setLimit(limit);
			}
		}

		activity.check.Do();
	},
	setPage: function (n){
		activity.check.page = n;
	},
	getPage: function(){
		return activity.check.page;
	},
	setPageTotal: function(n){
		activity.check.pageTotal = n;
	},
	getPageTotal: function(){
		return activity.check.pageTotal;
	},
	setLimit: function(n){
		activity.check.limit = n;
	},
	getLimit: function(){
		return activity.check.limit;
	},
	Do: function(page){
		if (page){
			activity.check.setPage(page);
		}

		var ajax = new gAjax('get',global.RelativeRoot() + 'misc/ajax/main.php?mode=activity_check&userid='+activity.getUserid()+'&onlyme='+(activity.isOnlyMe()? 'true' : 'false')+'&limit='+activity.check.getLimit()+'&page='+activity.check.getPage());
		if (page>1){
			ajax.addEvent(1,'gLoader.show("Recuperando mais atualizações","progress")');
		}
		if (activity.isOnlyMe()){
			if (user.getId()==activity.getUserid()){
				ajax.addEvent(1,'gLoader.show("Recuperando suas atualizações","progress")');
			}
		}
		ajax.addEvent(4,'activity.check.parseDo()');
		activity.check.ajax = ajax;
		ajax.send();
	},
	parseDo: function(){
		gLoader.close();
		var ajax = activity.check.ajax;
		var s = ajax.getResponseText();
		if (s.length>3){
			if (activity.check.getPage()==1){
				global.div.Write('div_activity',s);
				global.evalScripts(s);
			}else{
				global.div.WriteAdd('div_activity_inner','<div class="hr"></div>'+s);
				global.evalScripts(s);
			}
		}else{
			if (activity.isOnlyMe()){
				if (user.getId()==activity.getUserid()){
					gLoader.show('Você não possui atualizações recentes','info',7);
				}
			}
		}
		var s = activity.isOnlyMe() ? 'Todas atualizações' : 'Minhas atualizações';
		global.div.Write('activity_filter_link',s);
		activity.check.manageBottomLinks();
	},
	manageBottomLinks: function(){
		global.div.Write('activity_filter_link',(activity.isOnlyMe() ? 'Todas atualizações': 'Minhas atualizações'));

		var d = document.getElementById('div_activity_more_link');

		if (d){
			if (activity.check.getPage()==activity.check.getPageTotal()){
				d.innerHTML = '';
			}else{
				d.innerHTML = 'Mais atualizações';
				d.onclick = function() { activity.check.Do(activity.check.getPage()+1)}
			}
		}
		//se nao for usuario nao mostra link de alternar filtro
		if (user.getId()!=activity.getUserid()){
			global.div.Write('activity_filter_link','&nbsp;');
			global.div.Write('div_activity_title','Atualizações');
		}
	}
}
activity.filter = function(){
	activity.setOnlyMe(!activity.isOnlyMe());
	activity.check.Do(1);
}

activity.photo = {
	show: function(idActivity,idItem,path,width,height,photoUrl,title){
		var maxWidth = 380;
		var maxHeight = 380;
		var factor;
		if (width>maxWidth){
			factor = maxWidth/width;
			width = width * factor;
			height = height * factor;
		}
		if (height>maxHeight){
			factor = maxHeight/height;
			width = width * factor;
			height = height * factor;
		}
		width = Math.round(width);
		height = Math.round(height);

		if (title.lenght<1){
			length = '&nbsp;';
		}
		if (title.length>50){
			title = title.substr(0,50);
		}

		var s = '';
		s+='<div class="legend">'+title;
		s+='<div class="button" title="fechar foto" onclick="activity.photo.close('+idActivity+')">x</div>';
		s+='<div class="button" title="ir para esta foto" onclick="window.location=\''+photoUrl+'\'">></div>';
		s+='</div>';//title
		s+='<div class="middle">';
		s+='<img src="'+path+'" width="'+width+'" height="'+height+'" />';
		s+='</div>';
		s+='<div id="div_comment_form_1_'+idItem+'" class="form"></div>';
		s+='<div id="div_comment_new_1_'+idItem+'"></div>';
		s+='<div id="div_comment_list_1_'+idItem+'"></div>';
		s+='<div id="div_comment_more_1_'+idItem+'" class="comment_more"></div>';
		global.div.Write('story_content_'+idActivity,s);
		//chamar comentários
		comment.start(1,idItem);
		comment.form.draw();
		comment.list.Do();
	},
	close: function(idActivity){
		global.div.Write('story_content_'+idActivity,'');
	}
}

activity.video = {
	show: function(idActivity,idItem,path,playerUrl,title){
		var width = 380;
		var height = 229;

		if (title.lenght<1){
			length = '&nbsp;';
		}
		if (title.length>50){
			title = title.substr(0,50);
		}

		var s = '';
		s+='<div class="legend">'+title;
		s+='<div class="button" title="fechar foto" onclick="activity.video.close('+idActivity+')">x</div>';
		s+='<div class="button" title="ir para este vídeo" onclick="window.location=\''+path+'\'">></div>';
		s+='</div>';//title
		s+='<div class="middle">';

		//video
		s+='<div id="flash_content_'+idItem+'">Este conteudo necessita de JavaScript e Macromedia Flash Player 8 ou mais recente. <a href="http://www.macromedia.com/go/getflash/">Baixar Flash</a></div>';

		s+='</div>';//middle


		s+='</div>';
		s+='<div id="div_comment_form_2_'+idItem+'" class="form"></div>';
		s+='<div id="div_comment_new_2_'+idItem+'"></div>';
		s+='<div id="div_comment_list_2_'+idItem+'"></div>';
		s+='<div id="div_comment_more_2_'+idItem+'" class="comment_more"></div>';
		global.div.Write('story_content_'+idActivity,s);
		//chamar comentários
		comment.start(2,idItem);
		comment.form.draw();
		comment.list.Do();
		//exibir o flash
 	    var fo = new FlashObject(playerUrl, 'mymovie', width, height, 8, '#ffffff',7,'high', '', '', '');
        fo.addParam('wmode','transparent');
		fo.addParam('allowfullscreen','true');
        fo.write('flash_content_'+idItem);


	},
	close: function(idActivity){
		global.div.Write('story_content_'+idActivity,'');
	}
}