This commit is contained in:
Hermes Agent
@@ -16,8 +16,11 @@ jobs:
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- name: Repository auschecken
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uses: actions/checkout@v4
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- name: Hefekalibrierung testen
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run: node tests/yeast-calibration.test.js
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- name: Regressionstests ausführen
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run: |
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for test in tests/*.test.js; do
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node "$test"
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done
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- name: JavaScript-Syntax prüfen
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run: |
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@@ -11,6 +11,7 @@ Aktuelle Version: **v1.1**
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- Vorteig
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- Rückwärts-Zeitplan
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- Rezept-Link über URL-Hash
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- Rezept direkt als PDF herunterladen
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Live: https://teig.deploybar.de/
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+106
-3
@@ -502,7 +502,8 @@ footer b{color:var(--txt)}
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<div class="actions noprint">
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<button type="button" class="btn pri" id="share">Rezept teilen</button>
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<button type="button" class="btn" id="pdf">Druck/PDF</button>
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<button type="button" class="btn" id="downloadPdf">PDF herunterladen</button>
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<button type="button" class="btn" id="pdf">Drucken</button>
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<button type="button" class="btn" id="copyTxt">Als Text kopieren</button>
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<button type="button" class="btn" id="reset">Zurücksetzen</button>
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</div>
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@@ -929,6 +930,7 @@ function initUI(){
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$("share").onclick=share;
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$("copyTxt").onclick=copyText;
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$("downloadPdf").onclick=downloadPdf;
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$("pdf").onclick=savePdf;
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$("reset").onclick=()=>{ if(!confirm("Alle Werte zurücksetzen?")) return; S=Object.assign({},DEFAULT); S.bake=defaultBake(); location.hash=""; render(); };
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}
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@@ -1176,6 +1178,104 @@ async function toClipboard(text, btn, label){
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}
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function share(){ toClipboard(location.href, $("share"), "Link kopiert ✓"); }
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/* PDF-DOWNLOAD */
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function pdfFilename(styleName, balls, ballWeight, planName){
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return `Pizzateig-${styleName}-${balls}x${Math.round(ballWeight)}g-${planName}.pdf`
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.normalize("NFKD")
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.replace(/[\u0300-\u036f]/g,"")
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.replace(/[\/\\:*?"<>|]+/g,"-")
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.replace(/\s+/g,"-")
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.replace(/-+/g,"-");
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}
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function winAnsiHex(text){
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const special={"€":128,"‚":130,"ƒ":131,"„":132,"…":133,"†":134,"‡":135,"ˆ":136,"‰":137,"Š":138,"‹":139,"Œ":140,"Ž":142,"‘":145,"’":146,"“":147,"”":148,"•":149,"–":150,"—":151,"˜":152,"™":153,"š":154,"›":155,"œ":156,"ž":158,"Ÿ":159};
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let out="";
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for(const char of String(text)){
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const point=char.codePointAt(0);
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const byte=special[char] ?? (point<=255 ? point : 63);
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out+=byte.toString(16).padStart(2,"0").toUpperCase();
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}
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return out;
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}
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function wrapPdfLines(lines, width=92){
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const out=[];
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lines.forEach(raw=>{
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const line=String(raw);
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if(!line){ out.push(""); return; }
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const indent=(line.match(/^\s*/)||[""])[0];
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let rest=line.trim();
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while(rest.length>width){
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let cut=rest.lastIndexOf(" ",width);
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if(cut<20) cut=width;
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out.push(indent+rest.slice(0,cut));
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rest=rest.slice(cut).trimStart();
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}
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out.push(indent+rest);
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});
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return out;
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}
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function buildPdfBytes(lines){
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const encoder=new TextEncoder();
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const title=String(lines[0]||"PIZZATEIG");
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const body=wrapPdfLines(lines.slice(1));
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const pageSize=46;
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const pages=[];
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for(let i=0;i<Math.max(1,Math.ceil(body.length/pageSize));i++) pages.push(body.slice(i*pageSize,(i+1)*pageSize));
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const objects=[];
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objects[1]="<< /Type /Catalog /Pages 2 0 R >>";
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objects[3]="<< /Type /Font /Subtype /Type1 /BaseFont /Helvetica /Encoding /WinAnsiEncoding >>";
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objects[4]="<< /Type /Font /Subtype /Type1 /BaseFont /Helvetica-Bold /Encoding /WinAnsiEncoding >>";
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const pageRefs=[];
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pages.forEach((pageLines,index)=>{
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const contentId=5+index*2, pageId=contentId+1;
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pageRefs.push(`${pageId} 0 R`);
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let stream=`BT\n/F2 16 Tf\n50 800 Td\n<${winAnsiHex(title)}> Tj\n/F1 10 Tf\n0 -26 Td\n14 TL\n`;
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pageLines.forEach(line=>{ stream+=`<${winAnsiHex(line)}> Tj\nT*\n`; });
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stream+=`ET\nBT\n/F1 8 Tf\n50 32 Td\n<${winAnsiHex(`TEIG//TERMINAL · Seite ${index+1} / ${pages.length}`)}> Tj\nET\n`;
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objects[contentId]=`<< /Length ${encoder.encode(stream).length} >>\nstream\n${stream}endstream`;
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objects[pageId]=`<< /Type /Page /Parent 2 0 R /MediaBox [0 0 595 842] /Resources << /Font << /F1 3 0 R /F2 4 0 R >> >> /Contents ${contentId} 0 R >>`;
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});
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objects[2]=`<< /Type /Pages /Kids [${pageRefs.join(" ")}] /Count ${pages.length} >>`;
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const chunks=[encoder.encode("%PDF-1.4\n")], offsets=[0];
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let length=chunks[0].length;
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for(let id=1;id<objects.length;id++){
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offsets[id]=length;
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const chunk=encoder.encode(`${id} 0 obj\n${objects[id]}\nendobj\n`);
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chunks.push(chunk); length+=chunk.length;
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}
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const xrefAt=length;
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let tail=`xref\n0 ${objects.length}\n0000000000 65535 f \n`;
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for(let id=1;id<objects.length;id++) tail+=`${String(offsets[id]).padStart(10,"0")} 00000 n \n`;
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tail+=`trailer\n<< /Size ${objects.length} /Root 1 0 R >>\nstartxref\n${xrefAt}\n%%EOF\n`;
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chunks.push(encoder.encode(tail)); length+=chunks[chunks.length-1].length;
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const pdf=new Uint8Array(length);
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let at=0;
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chunks.forEach(chunk=>{ pdf.set(chunk,at); at+=chunk.length; });
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return pdf;
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}
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function downloadPdf(){
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const r=lastR, st=STYLES[S.style], btn=$("downloadPdf");
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const blob=new Blob([buildPdfBytes(recipeText().split("\n"))],{type:"application/pdf"});
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const url=URL.createObjectURL(blob), link=document.createElement("a");
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link.href=url;
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link.download=pdfFilename(st.n,S.balls,r.ballW,PLANS[S.plan].n);
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document.body.appendChild(link);
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link.click();
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link.remove();
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setTimeout(()=>URL.revokeObjectURL(url),1000);
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const old=btn.textContent;
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btn.textContent="PDF geladen ✓";
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setTimeout(()=>btn.textContent=old,1800);
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}
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/* PDF = Druckdialog mit sprechendem Dateinamen. Browser und Handys
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bieten dort „Als PDF sichern" an — ganz ohne externe Bibliothek. */
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const ORIG_TITLE=document.title;
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@@ -1205,7 +1305,7 @@ function renderPrint(r){
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`Erstellt am ${d.getDate()}.${d.getMonth()+1}.${d.getFullYear()} mit TEIG//TERMINAL · Rezept erneut öffnen: ${location.href}`;
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}
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function copyText(){
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function recipeText(){
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const r=lastR, tl=lastTl, st=STYLES[S.style], f=FLOURS.find(x=>x.id===S.flour);
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const L=[];
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L.push(`PIZZATEIG — ${st.n}`);
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@@ -1230,7 +1330,10 @@ function copyText(){
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tl.steps.forEach(s=>L.push(` ${fmtT(s.at)} ${fmtDay(s.at)} — ${s.a}${s.d?` (${dur(s.d)})`:""}`));
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L.push("");
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L.push(location.href);
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toClipboard(L.join("\n"), $("copyTxt"), "Text kopiert ✓");
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return L.join("\n");
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}
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function copyText(){
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toClipboard(recipeText(), $("copyTxt"), "Text kopiert ✓");
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}
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window.addEventListener("hashchange",()=>{ if(!hashLock){ readHash(); render(); }});
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@@ -0,0 +1,47 @@
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const assert = require('node:assert/strict');
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const fs = require('node:fs');
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const path = require('node:path');
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const vm = require('node:vm');
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const html = fs.readFileSync(path.join(__dirname, '..', 'index.html'), 'utf8');
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assert.match(html, /id="downloadPdf"[^>]*>PDF herunterladen<\/button>/, 'PDF-Download-Button fehlt');
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const start = html.indexOf('/* PDF-DOWNLOAD */');
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const end = html.indexOf('/* PDF = Druckdialog', start);
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assert.ok(start >= 0 && end > start, 'PDF-Download-Implementierung fehlt');
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const sandbox = { Uint8Array, TextEncoder, Blob };
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vm.createContext(sandbox);
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vm.runInContext(`${html.slice(start, end)}\nglobalThis.api={pdfFilename,buildPdfBytes};`, sandbox);
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const { pdfFilename, buildPdfBytes } = sandbox.api;
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assert.equal(
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pdfFilename('Napoletana', 4, 250, '24 Stunden'),
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'Pizzateig-Napoletana-4x250g-24-Stunden.pdf'
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);
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assert.equal(
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pdfFilename('Frei/Test', 2, 199.6, 'Same:Day'),
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'Pizzateig-Frei-Test-2x200g-Same-Day.pdf'
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);
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assert.equal(
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pdfFilename('Römisch tonda', 4, 200, 'Über Nacht'),
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'Pizzateig-Romisch-tonda-4x200g-Uber-Nacht.pdf'
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);
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const bytes = buildPdfBytes([
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'PIZZATEIG — Napoletana',
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'4 Teiglinge à 250 g · 1.000 g Teig',
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'Wasser 620 g · Salz 28 g · 20 °C',
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]);
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assert.ok(bytes instanceof Uint8Array);
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const ascii = Buffer.from(bytes).toString('latin1');
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assert.ok(ascii.startsWith('%PDF-1.4'));
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assert.match(ascii, /\/Type \/Catalog/);
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assert.match(ascii, /\/Type \/Page\b/);
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assert.match(ascii, /\/Encoding \/WinAnsiEncoding/);
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assert.match(ascii, /xref\n0 \d+/);
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assert.match(ascii, /%%EOF\n$/);
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fs.writeFileSync('/tmp/teig-terminal-download-test.pdf', Buffer.from(bytes));
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console.log('pdf download tests: OK');
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