import{_ as t,e,f as a,h as r,l as s,a as o,d as i,s as n,g as l,c,b as d,i as p,k as b,j as h}from"./cdc703e4c-BSbwV-KL.js";import{p as k}from"./c3bb327b0-BRmKf5S2.js";import{p as f}from"./c30627899-0I02GfqT.js";import"./vendor-react-Dp9pL_Wn.js";import"./cd78d010c-COlwQ5g4.js";import"./cf163d9fe-2lhqfhfB.js";var g=b.packet,u=class{constructor(){this.packet=[],this.setAccTitle=o,this.getAccTitle=i,this.setDiagramTitle=n,this.getDiagramTitle=l,this.getAccDescription=c,this.setAccDescription=d}static{t(this,"PacketDB")}getConfig(){const t=e({...g,...p().packet});return t.showBits&&(t.paddingY+=10),t}getPacket(){return this.packet}pushWord(t){t.length>0&&this.packet.push(t)}clear(){h(),this.packet=[]}},w=t((t,e)=>{k(t,e);let a=-1,r=[],o=1;const{bitsPerRow:i}=e.getConfig();for(let{start:n,end:l,bits:c,label:d}of t.blocks){if(void 0!==n&&void 0!==l&&l<n)throw new Error(`Packet block ${n} - ${l} is invalid. End must be greater than start.`);if(n??=a+1,n!==a+1)throw new Error(`Packet block ${n} - ${l??n} is not contiguous. It should start from ${a+1}.`);if(0===c)throw new Error(`Packet block ${n} is invalid. Cannot have a zero bit field.`);for(l??=n+(c??1)-1,c??=l-n+1,a=l,s.debug(`Packet block ${n} - ${a} with label ${d}`);r.length<=i+1&&e.getPacket().length<1e4;){const[t,a]=m({start:n,end:l,bits:c,label:d},o,i);if(r.push(t),t.end+1===o*i&&(e.pushWord(r),r=[],o++),!a)break;({start:n,end:l,bits:c,label:d}=a)}}e.pushWord(r)},"populate"),m=t((t,e,a)=>{if(void 0===t.start)throw new Error("start should have been set during first phase");if(void 0===t.end)throw new Error("end should have been set during first phase");if(t.start>t.end)throw new Error(`Block start ${t.start} is greater than block end ${t.end}.`);if(t.end+1<=e*a)return[t,void 0];const r=e*a-1,s=e*a;return[{start:t.start,end:r,label:t.label,bits:r-t.start},{start:s,end:t.end,label:t.label,bits:t.end-s}]},"getNextFittingBlock"),y={parser:{yy:void 0},parse:t(async t=>{const e=await f("packet",t),a=y.parser?.yy;if(!(a instanceof u))throw new Error("parser.parser?.yy was not a PacketDB. This is due to a bug within Mermaid, please report this issue at https://github.com/mermaid-js/mermaid/issues.");s.debug(e),w(e,a)},"parse")},x=t((t,e,s,o)=>{const i=o.db,n=i.getConfig(),{rowHeight:l,paddingY:c,bitWidth:d,bitsPerRow:p}=n,b=i.getPacket(),h=i.getDiagramTitle(),k=l+c,f=k*(b.length+1)-(h?0:l),g=d*p+2,u=a(e);u.attr("viewBox",`0 0 ${g} ${f}`),r(u,f,g,n.useMaxWidth);for(const[a,r]of b.entries())$(u,r,a,n);u.append("text").text(h).attr("x",g/2).attr("y",f-k/2).attr("dominant-baseline","middle").attr("text-anchor","middle").attr("class","packetTitle")},"draw"),$=t((t,e,a,{rowHeight:r,paddingX:s,paddingY:o,bitWidth:i,bitsPerRow:n,showBits:l})=>{const c=t.append("g"),d=a*(r+o)+o;for(const p of e){const t=p.start%n*i+1,e=(p.end-p.start+1)*i-s;if(c.append("rect").attr("x",t).attr("y",d).attr("width",e).attr("height",r).attr("class","packetBlock"),c.append("text").attr("x",t+e/2).attr("y",d+r/2).attr("class","packetLabel").attr("dominant-baseline","middle").attr("text-anchor","middle").text(p.label),!l)continue;const a=p.end===p.start,o=d-2;c.append("text").attr("x",t+(a?e/2:0)).attr("y",o).attr("class","packetByte start").attr("dominant-baseline","auto").attr("text-anchor",a?"middle":"start").text(p.start),a||c.append("text").attr("x",t+e).attr("y",o).attr("class","packetByte end").attr("dominant-baseline","auto").attr("text-anchor","end").text(p.end)}},"drawWord"),B={draw:x},C={byteFontSize:"10px",startByteColor:"black",endByteColor:"black",labelColor:"black",labelFontSize:"12px",titleColor:"black",titleFontSize:"14px",blockStrokeColor:"black",blockStrokeWidth:"1",blockFillColor:"#efefef"},v=t(({packet:t}={})=>{const a=e(C,t);return`\n\t.packetByte {\n\t\tfont-size: ${a.byteFontSize};\n\t}\n\t.packetByte.start {\n\t\tfill: ${a.startByteColor};\n\t}\n\t.packetByte.end {\n\t\tfill: ${a.endByteColor};\n\t}\n\t.packetLabel {\n\t\tfill: ${a.labelColor};\n\t\tfont-size: ${a.labelFontSize};\n\t}\n\t.packetTitle {\n\t\tfill: ${a.titleColor};\n\t\tfont-size: ${a.titleFontSize};\n\t}\n\t.packetBlock {\n\t\tstroke: ${a.blockStrokeColor};\n\t\tstroke-width: ${a.blockStrokeWidth};\n\t\tfill: ${a.blockFillColor};\n\t}\n\t`},"styles"),P={parser:y,get db(){return new u},renderer:B,styles:v};export{P as diagram};
