// Copyright (c) 2022 Calder Young
var CHAR_WIDTHS=[1,9,9,8,8,8,8,7,9,8,9,9,8,9,9,9,8,8,8,8,9,9,8,9,8,8,8,8,8,9,9,9,4,2,5,6,6,6,6,3,5,5,5,6,2,6,2,6,6,6,6,6,6,6,6,6,6,6,2,2,5,6,5,6,7,6,6,6,6,6,6,6,6,4,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,4,6,4,6,6,3,6,6,6,6,6,5,6,6,2,6,5,3,6,6,6,6,6,6,6,4,6,6,6,6,6,6,5,2,5,7,6,6,6,6,6,6,6,6,6,6,6,6,4,6,3,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,4,6,6,3,6,6,6,6,6,6,6,7,6,6,6,2,6,6,8,9,9,6,6,6,8,8,6,8,8,8,8,8,6,6,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,6,9,9,9,5,9,9,8,7,7,8,7,8,8,8,7,8,8,7,9,9,6,7,7,7,
7,7,9,6,7,8,7,6,6,9,7,6,7,1],CHAR_SHADOW_BRIGHTNESS=.247,SERVER_ASPECT_RATIO=.1484375,ServerEmbed=function(a,c){this.containerTag=a;a.style.width=c;a.style.height=Math.floor(a.clientWidth*SERVER_ASPECT_RATIO)+"px";a.style.backgroundColor="black";this.canvas=document.createElement("canvas");this.canvas.width=a.clientWidth;this.canvas.height=a.clientHeight;a.appendChild(this.canvas);this.ctx=this.canvas.getContext("2d");if(!this.ctx)throw Error("CanvasRenderingContext2D is not supported in this browser");
this.ctx.imageSmoothingEnabled=!1;this.tmpCanvas=document.createElement("canvas");this.tmpCanvas.width=64;this.tmpCanvas.height=64;this.tmpCtx=this.tmpCanvas.getContext("2d");this.tmpCtx.imageSmoothingEnabled=!1;var b=this;this.spriteSheet=document.createElement("img");this.spriteSheet.addEventListener("load",function(){b.isSpriteSheetLoaded=!0;setInterval(function(){return b.redraw()},50)});this.spriteSheet.src="icons.png";this.socket=null;this.dirty=this.connected=!1;this.connecting=0;this.currentStatus=
{serverName:"",serverCracked:!1,pingSentTime:0,pingToServer:-1,motdLine1:"",motdLine2:"",onlineCount:0,maxCount:0,players:[]};this.showCracked=!0;this.tooltip="";this.isShowingTooltip=!1;this.isTooltipEnabled=!0;this.tooltipCanvas=document.createElement("canvas");this.tooltipCanvas.width=64;this.tooltipCanvas.height=64;this.tooltipCanvas.style.display="none";this.tooltipCanvas.style.position="fixed";this.tooltipCanvas.style.zIndex="100";this.tooltipCanvas.style.pointerEvents="none";this.tooltipCtx=
this.tooltipCanvas.getContext("2d");this.tooltipCtx.imageSmoothingEnabled=!1;document.body.appendChild(this.tooltipCanvas);this.mouseOver=!1;this.mousePageY=this.mousePageX=this.mouseY=this.mouseX=0;var g=function(e){b.mouseOver=!0;b.mouseX=e.offsetX/b.canvas.width*256;b.mouseY=e.offsetY/b.canvas.height*38;b.mousePageX=e.clientX;b.mousePageY=e.clientY};this.canvas.addEventListener("mouseover",g);this.canvas.addEventListener("mousemove",g);this.canvas.addEventListener("mouseout",function(e){b.mouseOver=
!1;b.tooltipCanvas.style.display="none"});this.redrawTimer=this.lastWidth=0};ServerEmbed.prototype.setShowCracked=function(a){a!=this.showCracked&&(this.showCracked=a,this.dirty=!0)};ServerEmbed.prototype.setShowTooltip=function(a){this.isTooltipEnabled=a};ServerEmbed.prototype.getPixelX=function(a){return a*this.canvas.width/256};ServerEmbed.prototype.getPixelY=function(a){return a*this.canvas.height/38};
ServerEmbed.prototype.drawIcon=function(a,c,b,g,e,y,f,w){this.isSpriteSheetLoaded&&this.ctx.drawImage(this.spriteSheet,a+.05,c+.05,b-.1,g-.1,this.getPixelX(e),this.getPixelY(y),this.getPixelX(f||b),this.getPixelY(w||g))};
ServerEmbed.prototype.drawChar=function(a,c,b,g){b>=CHAR_WIDTHS.length&&(b=176);g?this.isSpriteSheetLoaded&&(this.ctx.resetTransform(),this.ctx.scale(this.canvas.width/256,this.canvas.height/38),this.ctx.translate(a+1.1,c),this.ctx.transform(1,0,-.35,1,0,0),this.ctx.drawImage(this.spriteSheet,b%16*8,8*Math.floor(b/16),.99*CHAR_WIDTHS[b],7.92,0,0,CHAR_WIDTHS[b],8),this.ctx.resetTransform()):this.drawIcon(b%16*8,8*Math.floor(b/16),CHAR_WIDTHS[b],8,a,c);return CHAR_WIDTHS[b]};
ServerEmbed.prototype.drawColoredChar=function(a,c,b,g,e){b>=CHAR_WIDTHS.length&&(b=176);if(!this.isSpriteSheetLoaded)return CHAR_WIDTHS[b];this.tmpCtx.globalCompositeOperation="source-over";this.tmpCtx.clearRect(0,0,8,8);this.tmpCtx.imageSmoothingEnabled=!1;this.tmpCtx.drawImage(this.spriteSheet,b%16*8,8*Math.floor(b/16),.99*CHAR_WIDTHS[b],7.92,0,0,CHAR_WIDTHS[b],8);this.tmpCtx.globalCompositeOperation="source-in";this.tmpCtx.fillStyle=g;this.tmpCtx.fillRect(0,0,CHAR_WIDTHS[b],8);e?(this.ctx.resetTransform(),
this.ctx.scale(this.canvas.width/256,this.canvas.height/38),this.ctx.translate(a+1.1,c),this.ctx.transform(1,0,-.35,1,0,0),this.ctx.drawImage(this.tmpCanvas,0,0,.99*CHAR_WIDTHS[b],7.92,0,0,CHAR_WIDTHS[b],8),this.ctx.resetTransform()):this.ctx.drawImage(this.tmpCanvas,0,0,.99*CHAR_WIDTHS[b],7.92,this.getPixelX(a),this.getPixelY(c),this.getPixelX(CHAR_WIDTHS[b]),this.getPixelY(8));return CHAR_WIDTHS[b]};
ServerEmbed.prototype.drawCharLine=function(a,c,b,g){this.ctx.fillStyle=g;this.ctx.fillRect(this.getPixelX(a),this.getPixelY(c),this.getPixelX(b+.02),this.getPixelY(1))};ServerEmbed.prototype.makeColor=function(a,c,b){return"rgba("+Math.floor(a)+","+Math.floor(c)+","+Math.floor(b)+",1.0)"};ServerEmbed.prototype.getStringWidth=function(a,c){c=c?c.charCodeAt(0):167;for(var b=0,g=0;g<a.length;++g){var e=a.charCodeAt(g);e==c?g+=2:b=e<CHAR_WIDTHS.length?b+CHAR_WIDTHS[e]:b+6}return b};
ServerEmbed.prototype.drawString=function(a,c,b,g,e,y,f,w,u){var A=u;u=u?u.charCodeAt(0):167;var B=a,D=c;f&&(++a,++c);w||(w=3492589035);for(var h=!1,p=g,q=e,r=y,t=!1,k=!1,m=!1,n=!1,l=!1,C=0;C<b.length;++C){var d=b.charCodeAt(C);if(d==u)h=!0;else if(h)48==d?(p=q=r=0,h=t=k=m=n=l=!1):49==d?(p=q=0,r=170,h=t=k=m=n=l=!1):50==d?(p=r=0,q=170,h=t=k=m=n=l=!1):51==d?(p=0,q=r=170,h=t=k=m=n=l=!1):52==d?(p=170,q=r=0,h=t=k=m=n=l=!1):53==d?(p=r=170,q=0,h=t=k=m=n=l=!1):54==d?(p=255,q=170,r=0,h=t=k=m=n=l=!1):55==d?
(p=q=r=170,h=t=k=m=n=l=!1):56==d?(p=q=r=85,h=t=k=m=n=l=!1):57==d?(p=q=85,r=255,h=t=k=m=n=l=!1):97==d?(p=r=85,q=255,h=t=k=m=n=l=!1):98==d?(p=85,q=r=255,h=t=k=m=n=l=!1):99==d?(q=r=85,p=255,h=t=k=m=n=l=!1):100==d?(p=r=255,q=85,h=t=k=m=n=l=!1):101==d?(p=q=255,r=85,h=t=k=m=n=l=!1):102==d?(p=q=r=255,h=t=k=m=n=l=!1):107==d?(h=!1,t=!0):108==d?(h=!1,k=!0):109==d?(h=!1,m=!0):110==d?(h=!1,n=!0):111==d?(h=!1,l=!0):114==d?(p=g,q=e,r=y,h=t=k=m=n=l=!1):h=!1;else{if(t){this.dirty=!0;var x=6;d<CHAR_WIDTHS.length&&
(x=CHAR_WIDTHS[d]);var z=0;do{var v=w+=1831565813;v=Math.imul(v^v>>>15,v|1);v^=v+Math.imul(v^v>>>7,v|61);v=((v^v>>>14)>>>0)/429496&255}while((v==d||CHAR_WIDTHS[v]!=x)&&1E3>++z);d=v}f?(x=this.makeColor(p*CHAR_SHADOW_BRIGHTNESS,q*CHAR_SHADOW_BRIGHTNESS,r*CHAR_SHADOW_BRIGHTNESS),z=a,k&&this.drawColoredChar(a+1,c+1,d,x,l),a+=d=this.drawColoredChar(a,c,d,x,l),k&&(++a,++d),m&&this.drawCharLine(z,c+4,d,x),n&&this.drawCharLine(z,c+8,d,x)):250<=p&&250<=q&&250<=r?(z=a,k&&this.drawChar(a+.5,c+.5,d,l),a+=d=this.drawChar(a,
c,d,l),k&&(++a,++d),m&&this.drawCharLine(z,c+4,d,"#FFFFFF"),n&&this.drawCharLine(z,c+8,d,"#FFFFFF")):(x=this.makeColor(p,q,r),z=a,k&&this.drawColoredChar(a+.5,c+.5,d,x,l),a+=d=this.drawColoredChar(a,c,d,x,l),k&&(++a,++d),m&&this.drawCharLine(z,c+4,d,x),n&&this.drawCharLine(z,c+8,d,x));if(250<a)break}}f&&this.drawString(B,D,b,g,e,y,!1,w,A)};
ServerEmbed.prototype.redraw=function(){if(this.dirty||this.mouseOver&&0==++this.redrawTimer%6||this.canvas.width!=this.containerTag.clientWidth){this.dirty=!1;this.canvas.width!=this.containerTag.clientWidth&&(this.containerTag.style.height=Math.floor(this.containerTag.clientWidth*SERVER_ASPECT_RATIO)+"px",this.canvas.width=this.containerTag.clientWidth,this.canvas.height=this.containerTag.clientHeight);var a=[];this.ctx.imageSmoothingEnabled=!1;this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height);
this.ctx.fillStyle="#101010";this.ctx.fillRect(0,0,this.canvas.width,this.canvas.height);this.ctx.strokeStyle="#808080";this.ctx.lineWidth=this.getPixelX(1);this.ctx.strokeRect(this.ctx.lineWidth/2,this.ctx.lineWidth/2,this.canvas.width-this.ctx.lineWidth,this.canvas.height-this.ctx.lineWidth);this.iconCanvas?this.ctx.drawImage(this.iconCanvas,0,0,64,64,this.getPixelX(4),this.getPixelY(4),this.getPixelX(30),this.getPixelY(30)):this.drawIcon(128,0,64,64,4,4,30,30);var c=Date.now(),b=!1;this.drawString(38,
4,this.currentStatus.serverName,255,255,255,!0,c);0<=this.currentStatus.pingToServer?(0<this.currentStatus.motdLine1.length&&this.drawString(38,15,""+this.currentStatus.motdLine1,255,255,255,!0,c),0<this.currentStatus.motdLine2.length?this.drawString(38,27,""+this.currentStatus.motdLine2,255,255,255,!0,c):b=!0):(7E3>c-this.connecting?(this.dirty=!0,b=Math.floor(c/300)%4,this.drawString(38,15,"Connecting"+(0<b?".":"")+(1<b?".":"")+(2<b?".":""),128,128,128,!0,c)):this.drawString(38,15,"No Connection",
96,96,96,!0,c),b=!0);b&&this.showAddress&&this.drawString(38,27,this.originalAddress,48,48,48,!0,c);b=this.mouseOver&&233<=this.mouseX&&256>=this.mouseX&&1<=this.mouseY&&11>=this.mouseY;var g=!1;if(0<=this.currentStatus.pingToServer){b&&(a=[""+this.currentStatus.pingToServer+"ms"]);this.drawIcon(128,80+8*(150>this.currentStatus.pingToServer?0:300>this.currentStatus.pingToServer?1:600>this.currentStatus.pingToServer?2:1E3>this.currentStatus.pingToServer?3:4),10,7,243,3);c=""+this.currentStatus.onlineCount+
"/"+this.currentStatus.maxCount;var e=253-this.getStringWidth(c);g=!b&&this.mouseOver&&this.mouseX>=e-5&&256>=this.mouseX&&12<=this.mouseY&&23>=this.mouseY;this.drawString(e,14,c,128,128,128,!0);g&&(a=this.currentStatus.players)}else 7E3>c-this.connecting||this.connected?(this.dirty=!0,b&&(a=["Connecting..."]),this.drawIcon(138,80+8*Math.abs(Math.floor(c/100)%8-4),10,7,243,3)):(b&&(a=["No Connection"]),this.drawIcon(128,120,10,7,243,3));this.showCracked&&0<=this.currentStatus.pingToServer&&(this.currentStatus.serverCracked?
this.drawIcon(144,64,16,16,243,25,10,10):this.drawIcon(176,96,16,16,243,25,11,11),!g&&this.mouseOver&&239<=this.mouseX&&256>=this.mouseX&&22<=this.mouseY&&36>=this.mouseY&&(a=this.currentStatus.serverCracked?["Server is cracked"]:["Server has login"]));a&&this.mouseOver&&0!=a.length?this.showTooltip(a):this.tooltipCanvas.style.display="none"}};
ServerEmbed.prototype.ping=function(a,c,b,g,e){var y=this;c?this.showQueryName="undefined"!==typeof b&&!b:(c="Minecraft Server",this.showQueryName="undefined"===typeof b||!b);this.defaultName=c;this.showAddress=!g;this.originalAddress=a;"undefined"!==typeof e&&(this.showCracked=!e);0!=a.indexOf("ws://")&&0!=a.indexOf("wss://")&&(a=(0==window.location.href.indexOf("https:")?"wss":"ws")+"://"+a);null!=this.socket&&this.connected&&this.socket.close();this.currentStatus={serverName:c,serverCracked:!1,
pingSentTime:Date.now(),pingToServer:-1,motdLine1:"Connecting...",motdLine2:"",onlineCount:0,maxCount:0,players:[]};this.dirty=!0;if(this.connected||0<this.connecting)this.socket.close(),this.connected=!1,this.connecting=0,this.redraw();this.connecting=Date.now();var f=this;this.socket=new WebSocket(a);this.socket.binaryType="arraybuffer";this.socket.onopen=function(){f.socket.send("Accept: MOTD");f.connecting=0;f.connected=!0;f.dirty=!0};this.socket.onmessage=function(w){if(w.data)if("string"===
typeof w.data)try{var u=JSON.parse(w.data);if("motd"===u.type.toLowerCase()){f.dirty=!0;0<f.currentStatus.pingSentTime&&(f.currentStatus.pingToServer=Date.now()-f.currentStatus.pingSentTime,f.currentStatus.pingSentTime=0);f.currentStatus.serverName=y.showQueryName?u.name:y.defaultName;f.currentStatus.serverCracked=u.cracked;var A=u.data.motd;A&&0<A.length&&(f.currentStatus.motdLine1=A[0],1<A.length&&(f.currentStatus.motdLine2=A[1]));f.currentStatus.onlineCount=u.data.online;f.currentStatus.maxCount=
u.data.max;f.currentStatus.players=u.data.players||[]}}catch(B){f.currentStatus.motdLine1="ERROR: "+B}else u=new Uint8Array(w.data),16384==u.length&&(y.updateIconFromBytes(u),y.dirty=!0)};this.socket.onclose=function(w){f.connecting=0;f.connected=!1;f.dirty=!0};this.socket.onerror=function(w){(f.connected||0<f.connecting)&&f.socket.close();f.connecting=0;f.connected=!1;f.dirty=!0}};ServerEmbed.prototype.isActive=function(){return 0<self.connecting||self.connected};
ServerEmbed.prototype.setTooltip=function(a){if(this.isTooltipEnabled){var c=a.join();if(c!==this.tooltip||this.lastWidth!==this.canvas.width){for(var b=0,g=9*a.length,e=0;e<a.length;++e)b=Math.max(b,this.getStringWidth(a[e]));g+=3;this.tooltipCanvas.width=this.getPixelX(b+6);this.tooltipCanvas.height=this.getPixelY(g);b=this.ctx;this.ctx=this.tooltipCtx;this.ctx.imageSmoothingEnabled=!1;this.ctx.clearRect(0,0,this.tooltipCanvas.width,this.tooltipCanvas.height);this.ctx.fillStyle="#101010E0";this.ctx.fillRect(0,
0,this.tooltipCanvas.width,this.tooltipCanvas.height);for(e=0;e<a.length;++e)this.drawString(3,2+9*e,a[e],256,256,256,!0);this.ctx=b;this.tooltip=c;this.lastWidth=this.canvas.width}}};
ServerEmbed.prototype.showTooltip=function(a){this.dirty=!0;if(this.mouseOver){this.setTooltip(a);this.tooltipCanvas.style.display="block";a=this.mousePageX+this.getPixelX(4);var c=this.mousePageY-this.getPixelY(9);this.mousePageX+this.tooltipCanvas.width+2>window.innerWidth&&(a=window.innerWidth-this.tooltipCanvas.width-2);this.mousePageY+this.tooltipCanvas.height+2>window.innerHeight&&(c=window.innerHeight-this.tooltipCanvas.height-2,0>c&&(c=0));this.tooltipCanvas.style.left=a+"px";this.tooltipCanvas.style.top=
c+"px"}else this.tooltipCanvas.style.display="none"};ServerEmbed.prototype.updateIconFromBytes=function(a){this.iconCanvas||(this.iconCanvas=document.createElement("canvas"),this.iconCanvas.width=64,this.iconCanvas.height=64,this.iconContext=this.iconCanvas.getContext("2d"));for(var c=this.iconContext.createImageData(64,64),b=0;16384>b;++b)c.data[b]=a[b];this.iconContext.putImageData(c,0,0)};