/*
 * bootstrap-filestyle
 * doc: http://markusslima.github.io/bootstrap-filestyle/
 * github: https://github.com/markusslima/bootstrap-filestyle
 *
 * Copyright (c) 2017 Markus Vinicius da Silva Lima
 * Version 2.1.0
 * Licensed under the MIT license.
 */
 (function($){"use strict";var nextId=0;var Filestyle=function(element,options){this.options=options;this.$elementFilestyle=[];this.$element=$(element)};Filestyle.prototype={clear:function(){this.$element.val('');this.$elementFilestyle.find(':text').val('');this.$elementFilestyle.find('.badge').remove()},destroy:function(){this.$element.removeAttr('style').removeData('filestyle');this.$elementFilestyle.remove()},disabled:function(value){if(value===!0||value===!1){this.options.disabled=value;this.$element.prop('disabled',this.options.disabled);this.$elementFilestyle.find('label').prop('disabled',this.options.disabled);if(this.options.disabled)
this.$elementFilestyle.find('label').css('opacity','0.65');else this.$elementFilestyle.find('label').css('opacity','1')}else{return this.options.disabled}},dragdrop:function(value){if(value===!0||value===!1){this.options.dragdrop=value}else{return this.options.dragdrop}},buttonBefore:function(value){if(value===!0){if(!this.options.buttonBefore){this.options.buttonBefore=value;if(this.options.input){this.$elementFilestyle.remove();this.constructor();this.pushNameFiles()}}}else if(value===!1){if(this.options.buttonBefore){this.options.buttonBefore=value;if(this.options.input){this.$elementFilestyle.remove();this.constructor();this.pushNameFiles()}}}else{return this.options.buttonBefore}},input:function(value){if(value===!0){if(!this.options.input){this.options.input=value;if(this.options.buttonBefore){this.$elementFilestyle.append(this.htmlInput())}else{this.$elementFilestyle.prepend(this.htmlInput())}
this.pushNameFiles();this.$elementFilestyle.find('.group-span-filestyle').addClass('input-group-btn')}}else if(value===!1){if(this.options.input){this.options.input=value;this.$elementFilestyle.find(':text').remove();this.$elementFilestyle.find('.group-span-filestyle').removeClass('input-group-btn')}}else{return this.options.input}},size:function(value){if(value!==undefined){this.options.size=value;var btn=this.$elementFilestyle.find('label'),input=this.$elementFilestyle.find('input');btn.removeClass('btn-lg btn-sm');input.removeClass('form-control-lg form-control-sm');if(this.options.size!='nr'){btn.addClass('btn-'+this.options.size);input.addClass('form-control-'+this.options.size)}}else{return this.options.size}},placeholder:function(value){if(value!==undefined){this.options.placeholder=value;this.$elementFilestyle.find('input').attr('placeholder',value)}else{return this.options.placeholder}},text:function(value){if(value!==undefined){this.options.text=value;this.$elementFilestyle.find('label .text').html(this.options.text)}else{return this.options.text}},btnClass:function(value){if(value!==undefined){this.options.btnClass=value;this.$elementFilestyle.find('label').attr({'class':'btn '+this.options.btnClass+' btn-'+this.options.size})}else{return this.options.btnClass}},badge:function(value){if(value===!0){this.options.badge=value;var files=this.pushNameFiles();this.$elementFilestyle.find('label').append(' <span class="badge '+this.options.badgeName+'">'+files.length+'</span>')}else if(value===!1){this.options.badge=value;this.$elementFilestyle.find('.badge').remove()}else{return this.options.badge}},badgeName:function(value){if(value!==undefined){this.options.badgeName=value;this.$elementFilestyle.find('.badge').attr({'class':'badge '+this.options.badgeName})}else{return this.options.badgeName}},htmlIcon:function(value){if(value!==undefined){this.options.htmlIcon=value}
return this.options.htmlIcon},htmlInput:function(){if(this.options.input){return '<input type="text" class="form-control '+(this.options.size=='nr'?'':'form-control-'+this.options.size)+'" placeholder="'+this.options.placeholder+'" disabled> '}else{return ''}},pushNameFiles:function(){var content='',files=[];if(this.$element[0].files===undefined){files[0]={'name':this.$element[0]&&this.$element[0].value}}else{files=this.$element[0].files}
for(var i=0;i<files.length;i++){content+=files[i].name.split("\\").pop()+', '}
if(content!==''){this.$elementFilestyle.find(':text').val(content.replace(/\, $/g,''))}else{this.$elementFilestyle.find(':text').val('')}
return files},constructor:function(){var _self=this,html='',id=_self.$element.attr('id'),files=[],btn='',$label;if(id===''||!id){id='filestyle-'+nextId;_self.$element.attr({'id':id});nextId++}
btn='<span class="group-span-filestyle '+(_self.options.input?'input-group-btn':'')+'">'+'<label for="'+id+'" style="margin-bottom: 0;" class="btn '+_self.options.btnClass+' '+(_self.options.size=='nr'?'':'btn-'+_self.options.size)+'" '+(_self.options.disabled||_self.$element.attr('disabled')?' disabled="true"':'')+'>'+_self.htmlIcon()+'<span class="buttonText">'+_self.options.text+'</span>'+'</label>'+'</span>';html=_self.options.buttonBefore?btn+_self.htmlInput():_self.htmlInput()+btn;_self.$elementFilestyle=$('<div class="bootstrap-filestyle input-group"><div name="filedrag"></div>'+html+'</div>');_self.$elementFilestyle.find('.group-span-filestyle').attr('tabindex',"0").keypress(function(e){if(e.keyCode===13||e.charCode===32){_self.$elementFilestyle.find('label').click();return!1}});_self.$element.css({'position':'absolute','clip':'rect(0px 0px 0px 0px)'}).attr('tabindex',"-1").after(_self.$elementFilestyle);_self.$elementFilestyle.find(_self.options.buttonBefore?'label':':input').css({'border-top-left-radius':'.25rem','border-bottom-left-radius':'.25rem'});_self.$elementFilestyle.find('[name="filedrag"]').css({position:'absolute',width:'100%',height:_self.$elementFilestyle.height()+'px','z-index':-1});if(_self.options.disabled||_self.$element.attr('disabled')){_self.$element.attr('disabled','true');if(_self.options.disabled)
_self.$elementFilestyle.find('label').css('opacity','0.65');else _self.$elementFilestyle.find('label').css('opacity','1')}
_self.$element.change(function(){var files=_self.pushNameFiles();if(_self.options.badge){if(_self.$elementFilestyle.find('.badge').length==0){_self.$elementFilestyle.find('label').append(' <span class="badge '+_self.options.badgeName+'">'+files.length+'</span>')}else if(files.length==0){_self.$elementFilestyle.find('.badge').remove()}else{_self.$elementFilestyle.find('.badge').html(files.length)}}else{_self.$elementFilestyle.find('.badge').remove()}
_self.options.onChange(files)});if(window.navigator.userAgent.search(/firefox/i)>-1){_self.$elementFilestyle.find('label').click(function(){_self.$element.click();return!1})}
$(document).on('dragover',function(e){e.preventDefault();e.stopPropagation();if(_self.options.dragdrop){$('[name="filedrag"]').css('z-index','9')}}).on('drop',function(e){e.preventDefault();e.stopPropagation();if(_self.options.dragdrop){$('[name="filedrag"]').css('z-index','-1')}});_self.$elementFilestyle.find('[name="filedrag"]').on('dragover',function(e){e.preventDefault();e.stopPropagation()}).on('dragenter',function(e){e.preventDefault();e.stopPropagation()}).on('drop',function(e){if(e.originalEvent.dataTransfer&&!_self.options.disabled&&_self.options.dragdrop){if(e.originalEvent.dataTransfer.files.length){e.preventDefault();e.stopPropagation();_self.$element[0].files=e.originalEvent.dataTransfer.files;var files=_self.pushNameFiles();if(_self.options.badge){if(_self.$elementFilestyle.find('.badge').length==0){_self.$elementFilestyle.find('label').append(' <span class="badge '+_self.options.badgeName+'">'+files.length+'</span>')}else if(files.length==0){_self.$elementFilestyle.find('.badge').remove()}else{_self.$elementFilestyle.find('.badge').html(files.length)}}else{_self.$elementFilestyle.find('.badge').remove()}
_self.options.onChange(files);$('[name="filedrag"]').css('z-index','-1')}}})}};var old=$.fn.filestyle;$.fn.filestyle=function(option,value){var get='',element=this.each(function(){if($(this).attr('type')==='file'){var $this=$(this),data=$this.data('filestyle'),options=$.extend({},$.fn.filestyle.defaults,option,typeof option==='object'&&option);if(!data){$this.data('filestyle',(data=new Filestyle(this,options)));data.constructor()}
if(typeof option==='string'){get=data[option](value)}}});if(typeof get!==undefined){return get}else{return element}};$.fn.filestyle.defaults={'text':'Choose file','htmlIcon':'','btnClass':'btn-secondary','size':'nr','input':!0,'badge':!1,'badgeName':'badge-light','buttonBefore':!1,'dragdrop':!0,'disabled':!1,'placeholder':'','onChange':function(){}};$.fn.filestyle.noConflict=function(){$.fn.filestyle=old;return this};$(function(){$('.filestyle').each(function(){var $this=$(this),options={'input':$this.attr('data-input')!=='false','htmlIcon':$this.attr('data-icon'),'buttonBefore':$this.attr('data-buttonBefore')==='true','disabled':$this.attr('data-disabled')==='true','size':$this.attr('data-size'),'text':$this.attr('data-text'),'btnClass':$this.attr('data-btnClass'),'badge':$this.attr('data-badge')==='true','dragdrop':$this.attr('data-dragdrop')==='false','badgeName':$this.attr('data-badgeName'),'placeholder':$this.attr('data-placeholder')};$this.filestyle(options)})})})(window.jQuery)