//	Fingerprint app
//	===============================================
//	Takes in data obj, an element to append to, and utility functions
//
//	Data is a boolean
//	- true: fingerprint safari and mobile users using their UA
//	- false: create a new uuid for safari / mobile users
//
//	Example data:
//	true
//
var fingerprint = (function(){
	'use strict'
	
	var template = getTemplate();

	function newFingerprint(d, t, fns){ return new Fingerprint(d, t, fns); }

	function Fingerprint(d, t, fns){
		var e = getElementFromString(template, fns.getAppName('fingerprint')),
			row = new ToggleRow(e, updateToggle, {
				'status' : d.status,
				'headerClass' : 'medium',
				'removeAppFn' : removeAction
			}),
			eles = new Elements(e, {
				'status': { 'target' : row },
			});
		
		this.exit = exit;

		t.appendChild(e);

		function updateToggle(e){ d.status = e; }
		function removeAction(e){ fns.removeApp("fingerprint"); }
		function exit(){
			if(!!e) removeChild(t, e);
			if(!!eles) eles.exit();
			e = eles = null;
		}
	}

	function getTemplate(){ return '<row class="fingerprint"><h3 class="medium">{{ . }}:</h3><div class="toggle"></div><div class="remove"></div></row>'; }

	return newFingerprint;
})();