YAML: dreistufiger Fix - Unit → Stack → best-effort
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@@ -120,37 +120,46 @@ function collectPaths(data, path='root', paths=[]) {
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return paths;
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}
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// ── YAML Auto-Fix: Stack-basierter Strukturerhalter ──────────────────────────
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function fixYamlIndentation(text) {
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// ── YAML Auto-Fix Stufe 1: Einheits-Normalisierung (kleine Fehler) ────────────
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function fixByUnit(text) {
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const lines = text.split('\n').map(l => l.replace(/\t/g, ' '));
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const indents = lines
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.filter(l => l.trim() && !l.trim().startsWith('#'))
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.map(l => l.search(/\S/))
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.filter(n => n > 0);
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if (!indents.length) return text;
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const unit = Math.min(...indents);
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if (unit === 2) return lines.join('\n'); // bereits 2-space
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return lines.map(line => {
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if (!line.trim()) return '';
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if (line.trim().startsWith('#')) return line.trimEnd();
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const spaces = line.search(/\S/);
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if (spaces <= 0) return line.trimEnd();
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return ' '.repeat(Math.round(spaces / unit)) + line.trimStart().trimEnd();
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}).join('\n');
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}
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// ── YAML Auto-Fix Stufe 2: Stack-basiert (starke Schäden) ────────────────────
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function fixByStack(text) {
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const lines = text.split('\n').map(l => l.replace(/\t/g, ' '));
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const stack = [{ indent: -1, depth: -1 }];
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const result = [];
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for (const line of lines) {
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if (!line.trim()) { result.push(''); continue; }
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const indent = line.search(/\S/);
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const content = line.trim();
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if (content.startsWith('#')) {
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result.push(' '.repeat(Math.max(0, stack[stack.length-1].depth + 1)) + content);
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continue;
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}
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// Pop stack-Einträge die >= aktuelle Einrückung haben
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while (stack.length > 1 && stack[stack.length-1].indent >= indent) {
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stack.pop();
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}
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while (stack.length > 1 && stack[stack.length-1].indent >= indent) stack.pop();
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const depth = stack[stack.length-1].depth + 1;
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stack.push({ indent, depth });
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result.push(' '.repeat(depth) + content);
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}
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return result.join('\n');
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}
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// Versucht einen lesbaren Fehler aus dem js-yaml Fehler zu bauen
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function shortError(e) {
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const first = e.message.split('\n')[0];
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return first.length > 120 ? first.slice(0, 120) + '…' : first;
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@@ -170,39 +179,36 @@ function YamlTool({ mobile }) {
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const process = useCallback((text) => {
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if (!text.trim()) { setParsed(null); setFormatted(''); setError(''); setWarning(''); return; }
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let obj, parseError = null;
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const tryParse = (t) => { try { return { obj: jsyaml.load(t), err: null }; } catch(e) { return { obj: null, err: e }; } };
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// Versuch 1: direkt parsen
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try { obj = jsyaml.load(text); }
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catch(e) { parseError = e; }
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// Stufe 1: direkt
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const r1 = tryParse(text);
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if (!r1.err) {
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setParsed(r1.obj); setFormatted(jsyaml.dump(r1.obj, {indent:2,lineWidth:-1,noRefs:true}));
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setError(''); setWarning(''); setCollapsed(new Set()); return;
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}
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// Versuch 2: Auto-Fix, dann nochmal
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if (parseError) {
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const fixed = fixYamlIndentation(text);
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try {
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obj = jsyaml.load(fixed);
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setWarning(`⚠ Einrückung automatisch korrigiert – bitte Ergebnis prüfen`);
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} catch(e2) {
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// Auch nach Fix nicht parsebar → best-effort Text trotzdem anzeigen
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setError(shortError(parseError));
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setWarning('Struktur zu stark beschädigt – nur Einrückung wurde normalisiert. Bitte manuell korrigieren.');
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// Stufe 2: Unit-Normalisierung (für kleine Fehler wie 4-space statt 2-space)
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const fixed1 = fixByUnit(text);
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const r2 = tryParse(fixed1);
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if (!r2.err) {
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setParsed(r2.obj); setFormatted(jsyaml.dump(r2.obj, {indent:2,lineWidth:-1,noRefs:true}));
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setWarning('✓ Einrückung normalisiert'); setError(''); setCollapsed(new Set()); return;
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}
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// Stufe 3: Stack-Fix (für stärker beschädigte Struktur)
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const fixed2 = fixByStack(text);
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const r3 = tryParse(fixed2);
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if (!r3.err) {
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setParsed(r3.obj); setFormatted(jsyaml.dump(r3.obj, {indent:2,lineWidth:-1,noRefs:true}));
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setWarning('⚠ Einrückung stark korrigiert – bitte Ergebnis prüfen'); setError(''); setCollapsed(new Set()); return;
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}
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// Stufe 4: best-effort – zeige korrigierten Text zum manuellen Nachbessern
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setError(shortError(r1.err));
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setWarning('Struktur nicht automatisch reparierbar – normalisierter Text zum manuellen Korrigieren:');
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setParsed(null);
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setFormatted(fixed); // zeige korrigierten Text zum manuellen Nachbessern
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return;
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}
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} else {
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setWarning('');
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}
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try {
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setParsed(obj);
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setFormatted(jsyaml.dump(obj, { indent:2, lineWidth:-1, noRefs:true }));
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setError('');
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setCollapsed(new Set());
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} catch(e) {
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setError(e.message);
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setParsed(null); setFormatted('');
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}
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setFormatted(fixed2);
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}, []);
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const onInput = v => { setInput(v); process(v); };
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