/**
 * Vvveb
 *
 * Copyright (C) 2021  Ziadin Givan
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * https://github.com/givanz/Vvveb
 */

Vvveb.ComponentsGroup['Widgets'] = ["widgets/googlemaps", "widgets/embed-video", "widgets/chartjs", "widgets/lottie",/* "widgets/facebookpage", */"widgets/paypal", /*"widgets/instagram",*/ "widgets/twitter", "widgets/openstreetmap"/*, "widgets/facebookcomments"*/];

Vvveb.Components.extend("_base", "widgets/googlemaps", {
    name: "Google Maps",
    attributes: ["data-component-maps"],
    image: "icons/map.svg",
    dragHtml: '<img src="' + Vvveb.baseUrl + 'icons/maps.png">',
    html: '<div data-component-maps><iframe frameborder="0" src="https://maps.google.com/maps?q=Bucharest&z=15&t=q&key=&output=embed" width="100%" height="100%" style="width:100%;height:100%;left:0px"></iframe></div>',
    resizable:true,//show select box resize handlers
    resizeMode:"css",
    
    
    //url parameters
    z:3, //zoom
    q:'Paris',//location
    t: 'q', //map type q = roadmap, w = satellite
    key: '',
    
	init: function (node) {
		let iframe = node.querySelector('iframe');
		let url = new URL(iframe.getAttribute("src"));
		let params = new URLSearchParams(url.search);
		
		this.z = params.get("z");
		this.q = params.get("q");
		this.t = params.get("t");
		this.key = params.get("key");

		document.querySelector(".component-properties input[name=z]").value = this.z;
		document.querySelector(".component-properties input[name=q]").value = this.q;
		document.querySelector(".component-properties select[name=t]").value = this.t;
		document.querySelector(".component-properties input[name=key]").value = this.key;
	},
	    
    onChange: function (node, property, value) {
		map_iframe = node.querySelector('iframe');
		
		this[property.key] = value;
		
		mapurl = 'https://maps.google.com/maps?q=' + this.q + '&z=' + this.z + '&t=' + this.t + '&output=embed';
		
		map_iframe.setAttribute("src",mapurl);
		
		return node;
	},

    properties: [{
        name: "Address",
        key: "q",
        inputtype: TextInput
    },{
        name: "Map type",
        key: "t",
        inputtype: SelectInput,
        data:{
			options: [{
                value: "q",
                text: "Roadmap"
            },{
                value: "w",
                text: "Satellite"
            }]
       },
    },{
        name: "Zoom",
        key: "z",
        inputtype: RangeInput,
        data:{
			max: 20, //max zoom level
			min:1,
			step:1
		}
    },{
        name: "Key",
        key: "key",
        inputtype: TextInput
	}]
});

Vvveb.Components.extend("_base", "widgets/openstreetmap", {
    name: "Open Street Map",
    attributes: ["data-component-openstreetmap"],
    image: "icons/map.svg",
    dragHtml: '<img src="' + Vvveb.baseUrl + 'icons/maps.png">',
    html: `<div data-component-openstreetmap><iframe width="100%" height="100%" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="https://www.openstreetmap.org/export/embed.html?bbox=-62.04673002474011%2C16.95487694424327%2C-61.60521696321666%2C17.196751341562923&layer=mapnik"></iframe></div>`,
    resizable:true,//show select box resize handlers
    resizeMode:"css",
    
    
    //url parameters
    bbox:'',//location
    layer: 'mapnik', //map type
    
	init: function (node) {
		let iframe = node.querySelector('iframe');
		let url = new URL(iframe.getAttribute("src"));
		let params = new URLSearchParams(url.search);
		
		this.bbox = params.get("bbox");
		this.layer = params.get("layer");

		document.querySelector(".component-properties input[name=bbox]").value = this.bbox;
		document.querySelector(".component-properties input[name=layer]").value = this.layer;
	},
	    
    onChange: function (node, property, value) {
		map_iframe = node.querySelector('iframe');
		
		this[property.key] = value;
		
		mapurl = 'https://www.openstreetmap.org/export/embed.html?bbox=' + this.bbox + '&layer=' + this.layer;
		
		map_iframe.setAttribute("src",mapurl);
		
		return node;
	},

    properties: [{
        name: "Map",
        key: "bbox",
        inputtype: TextInput
/*    },{
        name: "Layer",
        key: "layer",
        inputtype: SelectInput,
        data:{
			options: [{
                value: "",
                text: "Default"
            },{
                value: "Y",
                text: "CyclOSM"
            },{
                value: "C",
                text: "Cycle Map"
            },{
                value: "T",
                text: "Transport Map"
            }]
       }*/
	}]
});

Vvveb.Components.extend("_base", "widgets/embed-video", {
    name: "Embed Video",
    attributes: ["data-component-video"],
    image: "icons/youtube.svg",
    dragHtml: '<img src="' + Vvveb.baseUrl + 'icons/youtube.svg" width="100" height="100">', //use image for drag and swap with iframe on drop for drag performance
    html: '<div data-component-video style="width:640px;height:480px;" playsinline="true" autoplay="true" mute="true"><iframe frameborder="0" src="https://www.youtube.com/embed/C6fOoy7Se_4?autoplay=1&loop=1&playsinline=1&controls=0&mute=1" width="100%" height="100%"></iframe></div>',
    
    
    //url parameters set with onChange
    t:'y',//video type
    video_id:'',//video id
    url: '', //html5 video src
    autoplay: false,
    controls: false,
    loop: false,
    playsinline: true,
    mute: false,
    resizable:true,//show select box resize handlers
    resizeMode:"css",//div unlike img/iframe etc does not have width,height attributes need to use css
	youtubeRegex:/(?:youtube\.com\/(?:[^\/]+\/.+\/|(?:v|e(?:mbed)?)\/|.*[?&]v=)|youtu\.be\/)([^"&?\/\s]+)/i,
	vimeoRegex : /(?:vimeo\.com(?:[^\d]+))(\d+)/i,

	init: function (node) {
		iframe = node.querySelector('iframe');
		video = node.querySelector('video');
		
		document.querySelector(".component-properties [data-key=url]").style.display = "none";
		document.querySelector(".component-properties [data-key=poster]").style.display = "none";
		
		//check if html5
		if (video) {
			this.url = video.src;
		} else if (iframe) {//vimeo or youtube
			let src = iframe.getAttribute("src");
			let match;

			if (src && src.indexOf("youtube") && (match = src.match(this.youtubeRegex))) {//youtube
				this.video_id = match[1];
				this.t = "y";
			} else if (src && src.indexOf("vimeo") && (match = src.match(this.vimeoRegex))) { //vimeo
				this.video_id = match[1];
				this.t = "v";
			} else {
				this.t = "h";
			}
		}
		
		document.querySelector(".component-properties input[name=video_id]").value = this.video_id;
		document.querySelector(".component-properties input[name=url]").value = this.url;
		document.querySelector(".component-properties select[name=t]").value = this.t;
	},
	
	onChange: function (node, property, value) {
		this[property.key] = value;
		//if (property.key == "t")
		{
			switch (this.t) {
				case 'y':
					document.querySelector(".component-properties [data-key=video_id]").style.display = "";
					document.querySelector(".component-properties [data-key=url]").style.display = "none";
					document.querySelector(".component-properties [data-key=poster]").style.display = "none";
				
					newnode = generateElements(`<iframe width="100%" height="100%" allowfullscreen="true" frameborder="0" allow="autoplay" 
										src="https://www.youtube.com/embed/${this.video_id}?autoplay=${this.autoplay}&controls=${this.controls}&loop=${this.loop}&playsinline=${this.playsinline}&mute=${this.mute}">
								</iframe>`)[0];
				break;
				case 'v':
					document.querySelector(".component-properties [data-key=video_id]").style.display = "";
					document.querySelector(".component-properties [data-key=url]").style.display = "none";
					document.querySelector(".component-properties [data-key=poster]").style.display = "none";
					newnode = generateElements(`<iframe width="100%" height="100%" allowfullscreen="true" frameborder="0" allow="autoplay" 
										src="https://player.vimeo.com/video/${this.video_id}?autoplay=${this.autoplay}&controls=${this.controls}&loop=${this.loop}&playsinline=${this.playsinline}&mute=${this.mute}">
								</iframe>`)[0];
				break;
				case 'h':
					document.querySelector(".component-properties [data-key=video_id]").style.display = "none";
					document.querySelector(".component-properties [data-key=url]").style.display = "";
					document.querySelector(".component-properties [data-key=poster]").style.display = "";
					newnode = generateElements('<video poster="' + this.poster + '" src="' + this.url + '" ' + (this.autoplay?' autoplay ':'') + (this.controls?' controls ':'') + (this.loop?' loop ':'') + (this.playsinline?' playsinline ':'') + (this.mute?' mute ':'') + ' style="height: 100%; width: 100%;"></video>')[0];
				break;
			}
			
			node.querySelector(":scope > iframe,:scope  > video").replaceWith(newnode);
			return node;
		}
		
		return node;
	},	
	
    properties: [{
        name: "Provider",
        key: "t",
        inputtype: SelectInput,
        data:{
			options: [{
                text: "Youtube",
                value: "y"
            },{
                text: "Vimeo",
                value: "v"
            },{
                text: "HTML5",
                value: "h"
            }]
       },
	 },{
        name: "Video",
        key: "video_id",
        inputtype: TextInput,
   		onChange: function(node, value, input, component) {
			
			let youtube = /(?:youtube\.com\/(?:[^\/]+\/.+\/|(?:v|e(?:mbed)?)\/|.*[?&]v=)|youtu\.be\/)([^"&?\/\s]+)/i;
			let vimeo = /(?:vimeo\.com(?:[^\d]+))(\d+)/i;
			let id = false;
			let t = false;

			if (((id = value.match(youtube)) && (t = "y")) || ((id = value.match(vimeo)) && (t = "v"))) {
				document.querySelector(".component-properties select[name=t]").value = t;
				document.querySelector(".component-properties input[name=video_id]").value = id[1];

				component.t = t;
				component.video_id = id[1];

				return id[1];
			}
			
			return node;
		}
    },{
        name: "Poster",
        key: "poster",
        htmlAttr: "poster",
        inputtype: ImageInput
    },{
        name: "Url",
        key: "url",
        inputtype: TextInput
    },{
		name: "Width",
        key: "width",
        htmlAttr: "style",
        inline:false,
        col:6,
        inputtype: CssUnitInput
    },{
        name: "Height",
        key: "height",
        htmlAttr: "style",
        inline:false,
        col:6,
        inputtype: CssUnitInput
    },{
		key: "video_options",
        inputtype: SectionInput,
        name:false,
        data: {header:"Options"},
    },{
        name: "Auto play",
        key: "autoplay",
        htmlAttr: "autoplay",
        inline:true,
        col:4,
        inputtype: CheckboxInput
    },{
        name: "Plays inline",
        key: "playsinline",
        htmlAttr: "playsinline",
        inline:true,
        col:4,
        inputtype: CheckboxInput
    },{
        name: "Controls",
        key: "controls",
        htmlAttr: "controls",
        inline:true,
        col:4,
        inputtype: CheckboxInput
    },{
        name: "Loop",
        key: "loop",
        htmlAttr: "loop",
        inline:true,
        col:4,
        inputtype: CheckboxInput
    },{
        name: "Mute",
        key: "mute",
        htmlAttr: "mute",
        inline:true,
        col:4,
        inputtype: CheckboxInput
	},{
		name:"",
		key: "autoplay_warning",
        inline:false,
        col:12,
        inputtype: NoticeInput,
        data: {
			type:'warning',
			title:'Autoplay',
			text:'Most browsers allow auto play only if video is muted and plays inline'
		}
	}]
});

Vvveb.Components.extend("_base", "widgets/facebookcomments", {
    name: "Facebook Comments",
    attributes: ["data-component-facebookcomments"],
    image: "icons/facebook.svg",
    dragHtml: '<img src="' + Vvveb.baseUrl + 'icons/facebook.svg">',
    html: '<div  data-component-facebookcomments><script>(function(d, s, id) {\
			  let js, fjs = d.getElementsByTagName(s)[0];\
			  if (d.getElementById(id)) return;\
			  js = d.createElement(s); js.id = id;\
			  js.src = "//connect.facebook.net/en_US/sdk.js#xfbml=1&version=v2.6&appId=";\
			  fjs.parentNode.insertBefore(js, fjs);\
			}(document, \'script\', \'facebook-jssdk\'));</script>\
			<div class="fb-comments" \
			data-href="' + window.location.href + '" \
			data-numposts="5" \
			data-colorscheme="light" \
			data-mobile="" \
			data-order-by="social" \
			data-width="100%" \
			></div></div>',
    properties: [{
        name: "Href",
        key: "business",
        htmlAttr: "data-href",
        child:".fb-comments",
        inputtype: TextInput
    },{		
        name: "Item name",
        key: "item_name",
        htmlAttr: "data-numposts",
        child:".fb-comments",
        inputtype: TextInput
    },{		
        name: "Color scheme",
        key: "colorscheme",
        htmlAttr: "data-colorscheme",
        child:".fb-comments",
        inputtype: TextInput
    },{		
        name: "Order by",
        key: "order-by",
        htmlAttr: "data-order-by",
        child:".fb-comments",
        inputtype: TextInput
    },{		
        name: "Currency code",
        key: "width",
        htmlAttr: "data-width",
        child:".fb-comments",
        inputtype: TextInput
	}]
});
/*
Vvveb.Components.extend("_base", "widgets/instagram", {
    name: "Instagram",
    attributes: ["data-component-instagram"],
    image: "icons/instagram.svg",
    drophtml: '<img src="' + Vvveb.baseUrl + 'icons/instagram.png">',
    html: '<div align=center data-component-instagram>\
			<blockquote class="instagram-media" data-instgrm-captioned data-instgrm-permalink="https://www.instagram.com/p/tsxp1hhQTG/" data-instgrm-version="8" style=" background:#FFF; border:0; border-radius:3px; box-shadow:0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width:658px; padding:0; width:99.375%; width:-webkit-calc(100% - 2px); width:calc(100% - 2px);"><div style="padding:8px;"> <div style=" background:#F8F8F8; line-height:0; margin-top:40px; padding:50% 0; text-align:center; width:100%;"> <div style=" background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACwAAAAsCAMAAAApWqozAAAABGdBTUEAALGPC/xhBQAAAAFzUkdCAK7OHOkAAAAMUExURczMzPf399fX1+bm5mzY9AMAAADiSURBVDjLvZXbEsMgCES5/P8/t9FuRVCRmU73JWlzosgSIIZURCjo/ad+EQJJB4Hv8BFt+IDpQoCx1wjOSBFhh2XssxEIYn3ulI/6MNReE07UIWJEv8UEOWDS88LY97kqyTliJKKtuYBbruAyVh5wOHiXmpi5we58Ek028czwyuQdLKPG1Bkb4NnM+VeAnfHqn1k4+GPT6uGQcvu2h2OVuIf/gWUFyy8OWEpdyZSa3aVCqpVoVvzZZ2VTnn2wU8qzVjDDetO90GSy9mVLqtgYSy231MxrY6I2gGqjrTY0L8fxCxfCBbhWrsYYAAAAAElFTkSuQmCC); display:block; height:44px; margin:0 auto -44px; position:relative; top:-22px; width:44px;"></div></div> <p style=" margin:8px 0 0 0; padding:0 4px;"> <a href="https://www.instagram.com/p/tsxp1hhQTG/" style=" color:#000; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:normal; line-height:17px; text-decoration:none; word-wrap:break-word;" target="_blank">Text</a></p> <p style=" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; line-height:17px; margin-bottom:0; margin-top:8px; overflow:hidden; padding:8px 0 7px; text-align:center; text-overflow:ellipsis; white-space:nowrap;">A post shared by <a href="https://www.instagram.com/instagram/" style=" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:normal; line-height:17px;" target="_blank"> Instagram</a> (@instagram) on <time style=" font-family:Arial,sans-serif; font-size:14px; line-height:17px;" datetime="-">-</time></p></div></blockquote>\
			<script async defer src="//www.instagram.com/embed.js"></script>\
		</div>',
    properties: [{
        name: "Widget id",
        key: "instgrm-permalink",
        htmlAttr: "data-instgrm-permalink",
        child: ".instagram-media",
        inputtype: TextInput
    }],
});
*/
Vvveb.Components.extend("_base", "widgets/twitter", {
    name: "Twitter",
    attributes: ["data-component-twitter"],
    image: "icons/twitter.svg",
    dragHtml: '<img src="' + Vvveb.baseUrl + 'icons/twitter.svg">',
    html: '<div data-component-twitter><iframe width="100%" height="100%"src="https://platform.twitter.com/embed/Tweet.html?embedId=twitter-widget-0&frame=false&hideCard=false&hideThread=false&id=943901463998169088"></iframe></div>',
    resizable:true,//show select box resize handlers
    resizeMode:"css",
    twitterRegex : /(?:twitter\.com(?:[^\d]+))(\d+)/i,

    tweet:'',//location
	init: function (node) {
		let iframe = node.querySelector('iframe');
		let src = iframe.getAttribute("src");
		let url = new URL(src);
		let params = new URLSearchParams(url.search);
		
		this.tweet = params.get("id");
		
		if (!this.tweet) {
			if (match = src.match(this.twitterRegex)) {
				this.tweet = match[1];
			}
			
		}

		document.querySelector(".component-properties input[name=tweet]").value = this.tweet;
	},
	    
    onChange: function (node, property, value) {
		tweet_iframe = node.querySelector('iframe');

		if (property.key == "tweet") {
			this[property.key] = value;
			
			tweeturl = 'https://platform.twitter.com/embed/Tweet.html?embedId=twitter-widget-0&frame=false&hideCard=false&hideThread=false&id=' + this.tweet;
			
			tweet_iframe.setAttribute("src",tweeturl);
		}
		
		return node;
	},

    properties: [{
        name: "Tweet",
        key: "tweet",
        inputtype: TextInput,
   		onChange: function(node, value, input, component) {
			
			let twitterRegex = /(?:twitter\.com(?:[^\d]+))(\d+)/i;
			let id = false;

			if (id = value.match(twitterRegex)) {
				document.querySelector(".component-properties input[name=tweet]").value = id[1];

				component.tweet = id[1];
				return id[1];
			}
			
			return node;
		}
	}]
});

Vvveb.Components.extend("_base", "widgets/paypal", {
    name: "Paypal",
    attributes: ["data-component-paypal"],
    image: "icons/paypal.svg",
    html: '<form action="https://www.paypal.com/cgi-bin/webscr" method="post" data-component-paypal>\
\
				<!-- Identify your business so that you can collect the payments. -->\
				<input type="hidden" name="business"\
					value="givanz@yahoo.com">\
\
				<!-- Specify a Donate button. -->\
				<input type="hidden" name="cmd" value="_donations">\
\
				<!-- Specify details about the contribution -->\
				<input type="hidden" name="item_name" value="VvvebJs">\
				<input type="hidden" name="item_number" value="Support">\
				<input type="hidden" name="currency_code" value="USD">\
\
				<!-- Display the payment button. -->\
				<input type="image" name="submit"\
				src="https://www.paypalobjects.com/en_US/i/btn/btn_donate_LG.gif"\
				alt="Donate">\
				<img alt="" width="1" height="1"\
				src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" >\
\
			</form>',
    properties: [{
        name: "Email",
        key: "business",
        htmlAttr: "value",
        child:"input[name='business']",
        inputtype: TextInput
    },{		
        name: "Item name",
        key: "item_name",
        htmlAttr: "value",
        child:"input[name='item_name']",
        inputtype: TextInput
    },{		
        name: "Item number",
        key: "item_number",
        htmlAttr: "value",
        child:"input[name='item_number']",
        inputtype: TextInput
    },{		
        name: "Currency code",
        key: "currency_code",
        htmlAttr: "value",
        child:"input[name='currency_code']",
        inputtype: TextInput
	}],
});
    
Vvveb.Components.extend("_base", "widgets/facebookpage", {
    name: "Facebook Page Plugin",
    attributes: ["data-component-facebookpage"],
    image: "icons/facebook.svg",
    dropHtml: '<img src="' + Vvveb.baseUrl + 'icons/facebook.png">',
	html: `<div data-component-facebookpage><div class="fb-page" 
			 data-href="https://www.facebook.com/facebook" 
			 data-tabs="timeline"
			 data-width="" 
			 data-height="" 
			 data-small-header="true" 
			 data-adapt-container-width="true" 
			 data-hide-cover="false" 
			 data-show-facepile="true">
			 
				<blockquote cite="https://www.facebook.com/facebook" class="fb-xfbml-parse-ignore">
					<a href="https://www.facebook.com/facebook">Facebook</a>
				</blockquote>

			</div>

			<div id="fb-root"></div>
			<script async defer crossorigin="anonymous" src="https://connect.facebook.net/ro_RO/sdk.js#xfbml=1&version=v15.0" nonce="o7Y7zPjy"></script>
		</div>`,

    properties: [{
        name: "Small header",
        key: "small-header",
        htmlAttr: "data-small-header",
        child:".fb-page",
        inputtype: TextInput
    },{		
        name: "Adapt container width",
        key: "adapt-container-width",
        htmlAttr: "data-adapt-container-width",
        child:".fb-page",
        inputtype: TextInput
    },{		
        name: "Hide cover",
        key: "hide-cover",
        htmlAttr: "data-hide-cover",
        child:".fb-page",
        inputtype: TextInput
    },{		
        name: "Show facepile",
        key: "show-facepile",
        htmlAttr: "data-show-facepile",
        child:".fb-page",
        inputtype: TextInput
    },{		
        name: "App Id",
        key: "appid",
        htmlAttr: "data-appId",
        child:".fb-page",
        inputtype: TextInput
	}],
   onChange: function(node, input, value, component) {
	   
	   let newElement = generateElements(this.html)[0];
	   newElement.find(".fb-page").setAttribute(input.htmlAttr, value);

	   frameHead.querySelector("[data-fbcssmodules]").remove();
	   frameBody.querySelector("[data-fbcssmodules]").remove();
	   frameHead.querySelector("script[src^='https://connect.facebook.net']").remove();


	   node.parent().html(newElement.html());
	   return newElement;
	}	
});
    
Vvveb.Components.extend("_base", "widgets/chartjs", {
    name: "Chart.js",
    attributes: ["data-component-chartjs"],
    image: "icons/chart.svg",
	dragHtml: '<img src="' + Vvveb.baseUrl + 'icons/chart.svg">',
    html: '<div data-component-chartjs class="chartjs" data-chart=\'{\
			"type": "line",\
			"data": {\
				"labels": ["Red", "Blue", "Yellow", "Green", "Purple", "Orange"],\
				"datasets": [{\
					"data": [12, 19, 3, 5, 2, 3],\
					"fill": false,\
					"borderColor":"rgba(255, 99, 132, 0.2)"\
				},{\
					"fill": false,\
					"data": [3, 15, 7, 4, 19, 12],\
					"borderColor": "rgba(54, 162, 235, 0.2)"\
				}]\
			}}\' style="min-height:240px;min-width:240px;width:100%;height:100%;position:relative">\
			  <canvas></canvas>\
			</div>',
	chartjs: null,
	ctx: null,
	node: null,

	config: {/*
			type: 'line',
			data: {
				labels: ["Red", "Blue", "Yellow", "Green", "Purple", "Orange"],
				datasets: [{
					data: [12, 19, 3, 5, 2, 3],
					fill: false,
					borderColor:'rgba(255, 99, 132, 0.2)',
				},{
					fill: false,
					data: [3, 15, 7, 4, 19, 12],
					borderColor: 'rgba(54, 162, 235, 0.2)',
				}]
			},*/
	},		

	dragStart: function (node) {
		//check if chartjs is included and if not add it when drag starts to allow the script to load
		body = Vvveb.Builder.frameBody;
		
		if (!body.querySelector("#chartjs-script")) {
			body.append(generateElements('<script id="chartjs-script" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.2/Chart.bundle.min.js"></script>')[0]);
			body.append(generateElements('<script>\
				$(document).ready(function() {\
					$(".chartjs").each(function () {\
						ctx = $("canvas", this).get(0).getContext("2d");\
						config = JSON.parse(this.dataset.chart);\
						chartjs = new Chart(ctx, config);\
					});\
				\});\
			  </script>')[0]);
		}
		
		return node;
	},
	

	drawChart: function () {
		if (this.chartjs != null) this.chartjs.destroy();
		this.node.dataset.chart = JSON.stringify(this.config);
		
		config = Object.assign({}, this.config);//avoid passing by reference to avoid chartjs to fill the object
		this.chartjs = new Chart(this.ctx, config);
	},
	
	init: function (node) {
		this.node = node;
		this.ctx = node.querySelector("canvas").getContext("2d");
		this.config = JSON.parse(node.dataset.chart);
		this.drawChart();

		return node;
	},
  
  
	beforeInit: function (node) {
		return node;
	},
    
    properties: [{
        name: "Type",
        key: "type",
        inputtype: SelectInput,
        data:{
			options: [{
                text: "Line",
                value: "line"
            },{
                text: "Bar",
                value: "bar"
            },{
                text: "Pie",
                value: "pie"
            },{
                text: "Doughnut",
                value: "doughnut"
            },{
                text: "Polar Area",
                value: "polarArea"
            },{
                text: "Bubble",
                value: "bubble"
            },{
                text: "Scatter",
                value: "scatter"
            },{
                text: "Radar",
                value: "radar"
            }]
       },
		init: function(node) {
			return JSON.parse(node.dataset.chart).type;
		},
       onChange: function(node, value, input, component) {
		   component.config.type = value;
		   component.drawChart();
		   
		   return node;
		}
	 }]
});

function lottieAfterDrop(node) {
	//check if lottie js is included and if not add it when drag starts to allow the script to load
	body = Vvveb.Builder.frameBody;

	if (!body.querySelector("#lottie-js")) {
		let lib = document.createElement('script');
		let code = document.createElement('script');
		lib.id = 'lottie-js';
		lib.type = 'text/javascript';
		lib.src = 'https://cdnjs.cloudflare.com/ajax/libs/bodymovin/5.12.2/lottie.min.js';
		code.type = 'text/javascript';
		code.text = `
		let lottie = [];
		function initLottie(onlyNew = false) {
			if (typeof bodymovin == "undefined") return;
			
			
			let list = document.querySelectorAll('.lottie' + (onlyNew ? ":not(.lottie-initialized)" : "") );
			list.forEach(el => {
				el.replaceChildren();
				let animItem = bodymovin.loadAnimation({
				  wrapper: el,
				  animType: 'svg',
				  loop: (el.dataset.loop  == "true" ? true : false),
				  autoplay: (el.dataset.autoplay == "true" ? true : false),
				  path: el.dataset.path
				});
				
			});
		}

		if (document.readyState !== 'loading') {
			initLottie();
		  } else {
			document.addEventListener('DOMContentLoaded', initLottie);
		  }`;			
		
		body.appendChild(lib);
		body.appendChild(code);
		
		lib.addEventListener('load', function() {		
			Vvveb.Builder.iframe.contentWindow.initLottie();
		});
	} else {
		Vvveb.Builder.iframe.contentWindow.initLottie(true);
	}
	
	return node;
};

Vvveb.Components.add("widgets/lottie", {
    name: "Lottie",
    image: "icons/lottie.svg",
    attributes: ["data-component-lottie"],
    html: `
	  <div class="lottie" data-component-lottie data-path="https://labs.nearpod.com/bodymovin/demo/markus/isometric/markus2.json" data-loop="true" data-autoplay="true">
	  </div>	
	`,
	afterDrop: lottieAfterDrop,
	
    onChange: function (node, property, value) {
		Vvveb.Builder.iframe.contentWindow.initLottie();
		Vvveb.Builder.selectNode(node);
		return node;
	},	
	
    properties: [{
		name: "Path",
        key: "path",
        //inputtype: ImageInput,
        inputtype: TextInput,
		htmlAttr:"data-path",
	},{
		name: "Autoplay",
        key: "autoplay",
		htmlAttr:"data-autoplay",
		inputtype: CheckboxInput,
		inline:true,
        col:4
	},{	name: "Loop",
        key: "loop",
		htmlAttr:"data-loop",
		inputtype: CheckboxInput,
		inline:true,
        col:4
	 }]
});
