var BaseSoundManager = require('../BaseSoundManager'); 
var Class = require('../../utils/Class'); 
var Events = require('../events'); 
var HTML5AudioSound = require('./HTML5AudioSound'); 
var HTML5AudioSoundManager = new Class({ 
Extends: BaseSoundManager,
initialize: function HTML5AudioSoundManager(game){ 
this.override = true ; 
this.audioPlayDelay = 0.1; 
this.loopEndOffset = 0.05; 
this.onBlurPausedSounds = [] ; 
this.locked = 'ontouchstart' in window; 
this.lockedActionsQueue = this.locked? [] : null ; 
this._mute = false ; 
this._volume = 1; 
BaseSoundManager.call(this, game); 
} 
,
add: function (key, config){ 
var sound = new HTML5AudioSound(this, key, config); 
this.sounds.push(sound); 
return sound; 
} 
,
unlock: function (){ 
this.locked = false ; 
var _this = this; 
this.game.cache.audio.entries.each(function (key, tags){ 
for (var i = 0; 
i < _AN_Read_length('length', tags); i++ ){ 
if (tags[i].dataset.locked === 'true') { 
_this.locked = true ; 
return false ; 
} 
} 
return true ; 
} 
); 
if (!this.locked) { 
return ; 
} 
var moved = false ; 
var detectMove = function (){ 
moved = true ; 
} 
; 
var unlock = function (){ 
if (moved) { 
moved = false ; 
return ; 
} 
document.body.removeEventListener('touchmove', detectMove); 
document.body.removeEventListener('touchend', unlock); 
var lockedTags = [] ; 
_this.game.cache.audio.entries.each(function (key, tags){ 
for (var i = 0; 
i < _AN_Read_length('length', tags); i++ ){ 
var tag = tags[i]; 
if (tag.dataset.locked === 'true') { 
lockedTags.push(tag); 
} 
} 
return true ; 
} 
); 
if (_AN_Read_length('length', lockedTags) === 0) { 
return ; 
} 
var lastTag = lockedTags[_AN_Read_length('length', lockedTags) - 1]; 
lastTag.oncanplaythrough = function (){ 
lastTag.oncanplaythrough = null ; 
lockedTags.forEach(function (tag){ 
tag.dataset.locked = 'false'; 
} 
); 
_this.unlocked = true ; 
} 
; 
lockedTags.forEach(function (tag){ 
_AN_Call_load('load', tag); 
} 
); 
} 
; 
this.once(Events.UNLOCKED, function (){ 
this.forEachActiveSound(function (sound){ 
if (sound.currentMarker === null  && sound.duration === 0) { 
sound.duration = sound.tags[0].duration; 
} 
sound.totalDuration = sound.tags[0].duration; 
} 
); 
while (this.lockedActionsQueue.length){ 
var lockedAction = this.lockedActionsQueue.shift(); 
if (lockedAction.sound[lockedAction.prop].apply) { 
lockedAction.sound[lockedAction.prop].apply(lockedAction.sound, lockedAction.value || [] ); 
} 
 else { 
lockedAction.sound[lockedAction.prop] = lockedAction.value; 
} 
} 
} 
, this); 
document.body.addEventListener('touchmove', detectMove, false ); 
document.body.addEventListener('touchend', unlock, false ); 
} 
,
onBlur: function (){ 
this.forEachActiveSound(function (sound){ 
if (sound.isPlaying) { 
this.onBlurPausedSounds.push(sound); 
sound.onBlur(); 
} 
} 
); 
} 
,
onFocus: function (){ 
this.onBlurPausedSounds.forEach(function (sound){ 
sound.onFocus(); 
} 
); 
this.onBlurPausedSounds.length = 0; 
} 
,
destroy: function (){ 
BaseSoundManager.prototype.destroy.call(this); 
this.onBlurPausedSounds.length = 0; 
this.onBlurPausedSounds = null ; 
} 
,
isLocked: function (sound, prop, value){ 
if (sound.tags[0].dataset.locked === 'true') { 
this.lockedActionsQueue.push({ 
sound: sound,
prop: prop,
value: value}
); 
return true ; 
} 
return false ; 
} 
,
setMute: function (value){ 
this.mute = value; 
return this; 
} 
,
mute: { 
get: function (){ 
return this._mute; 
} 
,
set: function (value){ 
this._mute = value; 
this.forEachActiveSound(function (sound){ 
sound.updateMute(); 
} 
); 
this.emit(Events.GLOBAL_MUTE, this, value); 
} 
}
,
setVolume: function (value){ 
this.volume = value; 
return this; 
} 
,
volume: { 
get: function (){ 
return this._volume; 
} 
,
set: function (value){ 
this._volume = value; 
this.forEachActiveSound(function (sound){ 
sound.updateVolume(); 
} 
); 
this.emit(Events.GLOBAL_VOLUME, this, value); 
} 
}
}
); 
module.exports = HTML5AudioSoundManager;