;'use strict';const OFFLINE_TIMEOUT=30*1000;var FxaModuleUI={maxSteps:null,init:function(flow){HtmlHelper.importElements(this,'fxa-module-header','fxa-module-back','fxa-module-next','fxa-module-navigation','fxa-module-done','fxa-progress');this.fxaModuleHeader.addEventListener('action',function(){FxaModuleManager.close('DIALOG_CLOSED_BY_USER');});this.fxaModuleBack.addEventListener('mousedown',function(){FxaModuleNavigation.back();});this.fxaModuleNext.addEventListener('mousedown',function(){FxaModuleNavigation.next();});this.fxaModuleDone.addEventListener('click',function(){FxaModuleNavigation.done();});var offlineTimer;window.addEventListener('online',function onOnline(evt){clearTimeout(offlineTimer);FxaModule.hideErrorResponse();});window.addEventListener('offline',function onOffline(evt){if(offlineTimer){return;}
offlineTimer=setTimeout(function onOfflineTimeout(){return FxaModule.showErrorResponse({error:'OFFLINE'});},OFFLINE_TIMEOUT);});FxaModuleNavigation.init(flow);},setMaxSteps:function(num){this.maxSteps=num;},increaseMaxStepsBy:function(inc){this.maxSteps=this.maxSteps+inc;},decreaseMaxStepsBy:function(dec){this.maxSteps=this.maxSteps-dec;},loadScreen:function(params){var currentScreen=document.querySelector('.current');var nextScreen=params.panel;this.fxaProgress.style.width=(100/this.maxSteps)+'%';LazyLoader.load(nextScreen,function(){var scripts=[].slice.call(nextScreen.querySelectorAll('script')).map(function(script){return script.getAttribute('src');});LazyLoader.load(scripts,function(){if(params.count>1&&params.count<this.maxSteps){this.fxaModuleNavigation.classList.remove('navigation-single-button');this.fxaModuleNavigation.classList.remove('navigation-back-only');if(nextScreen.getAttribute('data-navigation')==='back'){this.fxaModuleNavigation.classList.add('navigation-back-only');}}else{this.fxaModuleNavigation.classList.add('navigation-single-button');if(params.count===this.maxSteps){this.fxaModuleNavigation.classList.add('navigation-done');}}
this.setProgressBar(params.count);navigator.mozL10n.once(function(){params.onload&&params.onload();if(nextScreen){this._animate(currentScreen,nextScreen,params.back,params.onanimate);}}.bind(this));}.bind(this));}.bind(this));},_animate:function(from,to,back,callback){if(!to){return;}
if(!from){to.classList.add('current');return;}
if(this._inTransition(from)||this._inTransition(to)){return;}
from.addEventListener('animationend',function fromAnimEnd(){from.removeEventListener('animationend',fromAnimEnd,false);from.classList.remove(back?'currentToNext':'currentToPrev');from.classList.remove('current');from.classList.remove('back');},false);to.addEventListener('animationend',function toAnimEnd(){to.removeEventListener('animationend',toAnimEnd,false);to.classList.remove(back?'prevToCurrent':'nextToCurrent');to.classList.add('current');callback&&callback();},false);from.classList.add(back?'currentToNext':'currentToPrev');to.classList.add(back?'prevToCurrent':'nextToCurrent');},_inTransition:function(elem){return elem.classList.contains('currentToNext')||elem.classList.contains('currentToPrev')||elem.classList.contains('nextToCurrent')||elem.classList.contains('prevToCurrent')||false;},setProgressBar:function(value){this.fxaProgress.value=100*value/this.maxSteps;this.fxaProgress.style.transform='translateX('+100*(value-1)+'%)';},setNextText:function(l10n){this.fxaModuleNext.textContent=l10n;},disableNextButton:function(){this.fxaModuleNext.setAttribute('disabled','disabled');},enableNextButton:function(){this.fxaModuleNext.removeAttribute('disabled');},disableDoneButton:function(){this.fxaModuleDone.setAttribute('disabled','disabled');},enableDoneButton:function(){this.fxaModuleDone.removeAttribute('disabled');}};