var _db;

tm = $timeout;

var _birthdays;

var _alreadyLoad = null;

var _fbAlreadyLoad = false;

var _temp;

var _ref = new Firebase("https://scm-loki.firebaseio.com/");

var _bdRef = _ref.child('birthdays');

var _bd = $firebaseArray(_bdRef);

var wait = null;

var loading = null;

_bd.$loaded()

.then(function(res) {

_fbAlreadyLoad = true;

console.log('array loaded', res);

console.timeEnd('firebase')

})

.catch(function(err) {

console.log('cant loaded info from fb', err);

});

fbA = _bd;

/* tm = $timeout(function() {

// console.log('asignado tm', tm);

function initDB() {

var options = {

autosave: true,

autosaveInterval: 1000

};

if (ionic.Platform.isAndroid() || ionic.Platform.isIOS()) {

var fsAdapter = new LokiCordovaFSAdapter({

"prefix": "loki"

});

options.adapter = fsAdapter;

}

_db = new Loki('birthdaysDB', options);

db = _db;

}

function isDbLoad() {

return $q(function(resolve, reject) {

if (_alreadyLoad) {

resolve();

} else {

if (loading) {

validateLoadDb(resolve, reject);

} else {

loading = true;

$ionicPlatform.ready()

.then(function() {

console.info('platform ready');

initDB();

return true;

})

.then(function() {

_db.loadDatabase(options, function() {

console.timeEnd('loki');

_alreadyLoad = true;

loading = false;

validateBirthDayCollection();

validateTempCollection();

resolve();

});

}).catch(function(err) {

console.error('cant load db', err);

reject(err);

});

}

var options = {

birthdays: {

proto: Object,

inflate: function(src, dst) {

var prop;

for (prop in src) {

if (prop === 'Date') {

dst.Date = new Date(src.Date);

} else {

dst[prop] = src[prop];

}

}

}

}

};

}

});

}

function validateLoadDb(resolve, reject) {

if (_alreadyLoad) {

resolve();

} else {

$timeout(validateLoadDb, 20, false, resolve, reject);

}

}

function validateBirthDayCollection() {

_birthdays = _db.getCollection('birthdays');

if (!_birthdays) {

_birthdays = _db.addCollection('birthdays', {

indices: ['$id'],

clone: true

});

_birthdays.ensureUniqueIndex('$id');

}

var isEnabled = true;

_birthdays.setChangesApi(isEnabled);

birthdays = _birthdays;

}

function validateTempCollection() {

_temp = _db.getCollection('temp');

if (!_temp) {

_temp = _db.addCollection('temp', {

indices: ['$id'],

clone: true

});

_temp.ensureUniqueIndex('$id');

//ejemplo de como obtener el registro

// temp.by('$id',"-K5fLRn_P7GM1VceDQTa")

}

temp = _temp;

trySync();

}

function trySync() {

_temp.data.forEach(function(obj, i) {

console.log(obj, i);

var fbKey = obj.$id;

var objClone = angular.copy(obj);

if (delete objClone.$id && delete objClone.$loki) {

console.log('format obj', fbKey, objClone)

_bdRef.child(fbKey).set(objClone, syncCb(fbKey));

}

});

}

function syncCb(fbKey) {

function cbFb(error) {

if (error) {

console.error('error');

} else {

console.log('inserted to sync', fbKey);

/* $timeout(function() {

$timeout(removeTempbyId, 100, true, fbKey);

// removeTempbyId(fbKey);

}

}

return cbFb;

// body...

}

function getBirthdays() {

return isDbLoad()

.then(dbOK);

function dbOK() {

// service.emu = _birthdays.data;

if (_fbAlreadyLoad) {

return _bd;

} else {

return _birthdays.data;

}

}

}

function getTemp() {

return isDbLoad()

.then(dbOK);

function dbOK() {

return _temp.data;

}

}

function getAllBirthdays() {

return $q(function(resolve, reject) {

var options = {

birthdays: {

proto: Object,

inflate: function(src, dst) {

var prop;

for (prop in src) {

if (prop === 'Date') {

dst.Date = new Date(src.Date);

} else {

dst[prop] = src[prop];

}

}

}

}

};

_db.loadDatabase(options, function() {

_birthdays = _db.getCollection('birthdays');

_temp = _db.getCollection('temp');

if (!_birthdays) {

_birthdays = _db.addCollection('birthdays');

}

if (!_temp) {

_temp = _db.addCollection('temp', {

indices: ['$id']

});

_temp.ensureUniqueIndex('$id');

//ejemplo de como obtener el registro

// temp.by('$id',"-K5fLRn_P7GM1VceDQTa")

}

var isEnabled = true;

_birthdays.setChangesApi(isEnabled);

birthdays = _birthdays;

temp = _temp;

resolve(_birthdays.data);

});

});

};

function addBirthday(birthday) {

var before = _bd.length - 1;

var o = _bd.$add(birthday)

.then(oK)

.catch(eR);

console.log(_bd);

//TODO puedo asumir que el que ingreso siempre sera el ultimo???

validateIndex(before, birthday);

};

function validateIndex(before, birthday) {

var lastIndex = _bd.length - 1;

console.log('lastIndex', lastIndex, 'before', before, 'birthday', birthday);

if (lastIndex > before) {

console.log('ejecutada');

validateInserted(lastIndex, birthday);

} else {

console.log('otro timeout');

var tm = $timeout(validateIndex, 5, false, before, birthday);

}

}

function validateInserted(lastIndex, birthday) {

//TODO, POR QUE recien ccreado no me cogio el valor del array sera que necesita un timeuout??

var key = _bd.$keyAt(lastIndex);

birthday.$id = key;

/* // var birthday = _bd.$getRecord(key);

_birthdays.insert(birthday);

_temp.insert(birthday);

}

function oK(ref) {

var fbKey = ref.key();

console.log('ok', fbKey, ref);

removeTempbyId(fbKey);

}

function eR(error) {

console.error(error);

}

function updateBirthday(birthday) {

_birthdays.update(birthday);

};

function deleteBirthday(birthday) {

_birthdays.remove(birthday);

};

function getBdArray() {

return _bd;

}

function removeTempbyId(fbKey) {

_temp.removeWhere({

'$id': fbKey

});

}

function syncFb() {

}

function getTempById(key) {

// $timeout(function() {

var obj = temp.by('$id', key);

// console.log('obj', obj);

return obj;

// }, 200);

}

var service = {

// emu: [],

initDB: initDB,

getAllBirthdays: getAllBirthdays,

addBirthday: addBirthday,

updateBirthday: updateBirthday,

deleteBirthday: deleteBirthday,

getBdArray: getBdArray,

getBirthdays: getBirthdays,

getTemp: getTemp,

getTempById: getTempById

};

return service;