/* jshint asi: true */

//////////////////
//WYSIWYG EDITOR
//////////////////


jQuery(document).ready(function($){
	fca_attach_wysiwyg()
})

function detectIE() {
	var ua = window.navigator.userAgent
	var msie = ua.indexOf('MSIE ')
	if (msie > 0) {
		// IE 10 or older
		return true
	}
	var trident = ua.indexOf('Trident/')
	if (trident > 0) {
		// IE 11
		return true
	}
	
	if (document.documentMode || /Edge/.test(navigator.userAgent)) {
		//EDGE
		return true
	}
	// other browser
	return false
}
var usingIE = detectIE()

var wysihtmlParserRules = {
	"classes": {
		"wysiwyg-text-align-center": 1,
		"wysiwyg-text-align-left": 1,
		"wysiwyg-text-align-right": 1
	},
	'attributes': {
		'style': 'any',
		'class': 'any',
		'data-*': 'any',
		'target': 'any',
		'rel': 'any'	
	},
	
	"tags": {
		"strong":	1,
		"b":		1,
		"i":		1,
		"u":		1,
		"div":		1,
		"span":		1,
		"ul":		1,
		"li":		1,
		"ol":		1,
		"p":		1,
		"br":		1,
		"a": {
			"check_attributes": {
				"href":	"url", // important to avoid XSS
				
			}
		},
		"img": {
			"check_attributes": {
				"alt": "alt",
				"src": "url"
			}
		},
		"iframe": {
            "check_attributes": {
                "src": "url",
				"width": "numbers",
				"height": "numbers",
				"frameborder": "numbers",
				
            }
        }
	}
}

function fca_attach_wysiwyg() {
	var $ = jQuery
	
	if ( !usingIE ) {
		
		$('.fca-wysiwyg-view-html').unbind('click')
		$('.fca-wysiwyg-view-html').click(function(){
			$(this).siblings('.fca-wysiwyg-group').toggle()
		})
		
		// DESTROY ANY EXISTING CAUSE IT BREAKS WITH SCROLLABLE
		$('.fca-wysiwyg-html.editorActive').each( function( index, element) {
			var wysihtml5Editor = $(this).data("wysihtml5")
			wysihtml5Editor.destroy()
			$(this).removeClass('editorActive')
		})
		
		$('.fca-wysiwyg-html').not('.editorActive').each(function ( index, element ) {
			var editor = new wysihtml5.Editor( element, { // element
				toolbar:	  $(element).siblings('.fca-wysiwyg-nav')[0], // toolbar element
				parserRules:  wysihtmlParserRules, // defined in parser rules set
				stylesheets: [fcaQcAdminData.stylesheet],
				useLineBreaks:  false
			})
			$(element).data("wysihtml5", editor).addClass('editorActive')
			editor.on("load", function() {
				$(element).siblings('.fca-wysiwyg-nav').find('.fca-wysiwyg-view-html').click().click()
			} )
		})
		
	} else {
		//DISABLE FOR IE
		$('.fca-wysiwyg-html').not('.editorActive').each(function (index, element) {
			$(element).addClass('editorActive')
			$(element).siblings('.fca-wysiwyg-group').hide()
		})
		
	}
}