define(['require','modules/settings_cache','modules/base/module','modules/mvvm/observable'],function(require){'use strict';var SettingsCache=require('modules/settings_cache');var Module=require('modules/base/module');var Observable=require('modules/mvvm/observable');var settings=window.navigator.mozSettings;var _kClockAutoEnabled='time.clock.automatic-update.enabled';var _kTimezoneAutoEnabled='time.timezone.automatic-update.enabled';var _kClockAutoAvailable='time.clock.automatic-update.available';var _kTimezoneAutoAvailable='time.timezone.automatic-update.available';var _kTimezone='time.timezone';var _kUserSelected='time.timezone.user-selected';var _kLocaleTime='locale.hour12';var _updateDateTimeout=null;var _updateTimeTimeout=null;var DateTime=Module.create(function DateTime(){this.super(Observable).call(this);this._init();}).extend(Observable);Observable.defineObservableProperty(DateTime.prototype,'clockAutoEnabled',{readonly:true,value:true});Observable.defineObservableProperty(DateTime.prototype,'clockAutoAvailable',{readonly:true,value:true});Observable.defineObservableProperty(DateTime.prototype,'timezoneAutoAvailable',{readonly:true,value:true});Observable.defineObservableProperty(DateTime.prototype,'timezone',{readonly:true,value:''});Observable.defineObservableProperty(DateTime.prototype,'userSelectedTimezone',{readonly:true,value:''});Observable.defineObservableProperty(DateTime.prototype,'date',{readonly:true,value:''});Observable.defineObservableProperty(DateTime.prototype,'time',{readonly:true,value:''});Observable.defineObservableProperty(DateTime.prototype,'currentHour12',{readonly:true,value:true});DateTime.prototype._init=function(){this._mozTime=window.navigator.mozTime;if(!this._mozTime){console.error('Could not get window.navigator.mozTime');return;}
this._boundSetTimeAutoEnabled=function(event){this._clockAutoEnabled=event.settingValue;this._setTimezoneAutoEnabled(event.settingValue);}.bind(this);this._boundSetClockAutoAvailable=function(event){this._clockAutoAvailable=event.settingValue;}.bind(this);this._boundSetTimezoneAutoAvailable=function(event){this._timezoneAutoAvailable=event.settingValue;}.bind(this);this._boundSetTimezone=function(event){this._timezone=event.settingValue;}.bind(this);this._boundUserSelectedTimezone=function(event){this._userSelectedTimezone=event.settingValue;}.bind(this);this._boundCurrentHour12=function(event){this._currentHour12=event.settingValue;this._autoUpdateDateTime();}.bind(this);this._getDefaults();this._attachListeners();};DateTime.prototype._attachListeners=function(){window.navigator.mozSettings.addObserver(_kClockAutoEnabled,this._boundSetTimeAutoEnabled);window.navigator.mozSettings.addObserver(_kClockAutoAvailable,this._boundSetClockAutoAvailable);window.navigator.mozSettings.addObserver(_kTimezoneAutoAvailable,this._boundSetTimezoneAutoAvailable);window.navigator.mozSettings.addObserver(_kTimezone,this._boundSetTimezone);window.navigator.mozSettings.addObserver(_kUserSelected,this._boundUserSelectedTimezone);window.navigator.mozSettings.addObserver(_kLocaleTime,this._boundCurrentHour12);document.addEventListener('DOMRetranslated',this);window.addEventListener('moztimechange',this);};DateTime.prototype.handleEvent=function(evt){switch(evt.type){case'moztimechange':this._autoUpdateDateTime();break;case'DOMRetranslated':var d=new Date();this._date=this._formatDate(d);this._time=this._formatTime(d);break;}};DateTime.prototype._getDefaults=function(){SettingsCache.getSettings(function(results){this._clockAutoEnabled=results[_kClockAutoEnabled];this._clockAutoAvailable=results[_kClockAutoAvailable];this._timezoneAutoAvailable=results[_kTimezoneAutoAvailable];this._timezone=results[_kTimezone];this._currentHour12=results[_kLocaleTime];this._autoUpdateDateTime();}.bind(this));};DateTime.prototype._autoUpdateDateTime=function(){window.clearTimeout(_updateDateTimeout);window.clearTimeout(_updateTimeTimeout);this._autoUpdateDate();this._autoUpdateTime();};DateTime.prototype._autoUpdateDate=function(){var d=new Date();this._date=this._formatDate(d);var remainMillisecond=(24-d.getHours())*3600*1000-
d.getMinutes()*60*1000-d.getMilliseconds();_updateDateTimeout=window.setTimeout(function updateDateTimeout(){this._autoUpdateDate();}.bind(this),remainMillisecond);};DateTime.prototype._autoUpdateTime=function(){var d=new Date();this._time=this._formatTime(d);var remainMillisecond=(60-d.getSeconds())*1000;_updateTimeTimeout=window.setTimeout(function updateTimeTimeout(){this._autoUpdateTime();}.bind(this),remainMillisecond);};DateTime.prototype._formatDate=function(d){return d.toLocaleString(navigator.languages,{year:'numeric',month:'long',day:'2-digit',});};DateTime.prototype._formatTime=function(d){return d.toLocaleString(navigator.languages,{hour12:navigator.mozHour12,hour:'numeric',minute:'numeric',});};DateTime.prototype.setTime=function(type,value){var newDate=new Date();var tokens;switch(type){case'date':tokens=value.split('-');newDate.setYear(tokens[0]);newDate.setMonth(tokens[1]-1);newDate.setDate(tokens[2]);break;case'time':tokens=value.split(':');newDate.setHours(parseInt(tokens[0]));newDate.setMinutes(parseInt(tokens[1]));break;}
this._mozTime.set(newDate);};DateTime.prototype._setTimezoneAutoEnabled=function(enabled){var cset={};cset[_kTimezoneAutoEnabled]=enabled;settings.createLock().set(cset);},DateTime.prototype.setUserSelectedTimezone=function(selected){var cset={};cset[_kTimezone]=selected;settings.createLock().set(cset);};DateTime.prototype.setCurrentHour12=function(selected){var cset={};cset[_kLocaleTime]=selected;settings.createLock().set(cset);};DateTime.prototype.getHour12ForCurrentLocale=function(){var format=new Intl.DateTimeFormat(navigator.languages,{hour:'numeric'});return format.resolvedOptions().hour12;};return DateTime();});