;'use strict';var Contacts={_FB_FILES:['/shared/js/fb/fb_request.js','/shared/js/fb/fb_data_reader.js','/shared/js/fb/fb_reader_utils.js'],getRevision:function getRevision(callback){var mozContacts=navigator.mozContacts;if(!mozContacts){callback(null);return;} var req=mozContacts.getRevision();req.onsuccess=function onsuccess(event){callback(event.target.result);};req.onerror=function onerror(event){console.log('Error '+event.target.error);callback(null);};},findByNumber:function findByNumber(number,callback){LazyLoader.load(this._FB_FILES,this._findByNumber.bind(this,number,callback));},_findByNumber:function _findByNumber(number,callback){if(!number){callback(null);return;} var options;var variants;if(number.length<7){variants=[number];options={filterBy:['tel'],filterOp:'equals',filterValue:number};}else{variants=SimplePhoneMatcher.generateVariants(number);var sanitizedNumber=SimplePhoneMatcher.sanitizedNumber(number);options={filterBy:['tel'],filterOp:'match',filterValue:sanitizedNumber};} var mozContacts=navigator.mozContacts;if(!mozContacts){callback(null);return;} var request=mozContacts.find(options);request.onsuccess=function findCallback(){var contacts=request.result;if(contacts.length===0){fb.getContactByNumber(number,function fb_ready(finalContact){var objMatching=null;if(finalContact){objMatching={value:number,type:'personal',carrier:null};} callback(finalContact,objMatching);},function fb_err(err){callback(null);});return;} var matches=contacts.map(function getTels(contact){return contact.tel.map(function getNumber(tel){return tel.value;});});var matchResult=SimplePhoneMatcher.bestMatch(variants,matches);var contact=contacts[matchResult.bestMatchIndex];var contactsWithSameNumber;if(contacts.length>1){contactsWithSameNumber=contacts.length-1;} var matchingTel=contact.tel[matchResult.localIndex];if(fb.isFbLinked(contact)){var req=fb.getData(contact);req.onsuccess=function(){callback(req.result,matchingTel,contactsWithSameNumber);};req.onerror=function(){window.console.error('Error while getting FB Data');callback(contact,matchingTel,contactsWithSameNumber);};} else{callback(contact,matchingTel,contactsWithSameNumber);}};request.onerror=function findError(){callback(null);};},_mergeOneFbContact:function _mergeOneFbContact(contacts,index){return new Promise(function(resolve,reject){var fbReq=fb.getData(contacts[index]);fbReq.onsuccess=function(){var originalTel=contacts[index].tel;contacts[index]=fbReq.result;contacts[index].tel=originalTel;resolve();};fbReq.onerror=function(){console.error('Could not merge Facebook data for',contacts[index].id);reject();};});},_mergeFbContacts:function _mergeFbContacts(contacts,callback){if(!callback||!(callback instanceof Function)){return;} if(!contacts){callback(null);} LazyLoader.load(this._FB_FILES,function(){var pending=contacts.length;var onContactMerged=function(){if(--pending===0){callback(contacts);}};for(var i=0,length=contacts.length;i