Protokoll #2186

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            "content": "```\n┌─────────────────────────────────────────────────────┐\n│ LLM-Verwaltung                                      │\n├─────────────────────────────────────────────────────┤\n│                                                     │\n│ [Tab: Modelle] [Tab: Presets]                       │\n│                                                     │\n│ ═══════════════════════════════════════════════════ │\n│                                                     │\n│ Presets                                [+ Neues Preset]\n│ ┌──────────────────────────────────────────────────┐\n│ │ Name        │ Temp │ Tokens │ Aktiv │ Aktionen  │\n│ ├──────────────────────────────────────────────────┤\n│ │ Präzise     │ 0.3  │ 50%    │ ✓     │ Bearbeiten│\n│ │ Ausgewogen  │ 0.7  │ 75%    │ ✓     │ Bearbeiten│\n│ │ Kreativ     │ 0.9  │ 100%   │ ✓     │ Bearbeiten│\n│ └──────────────────────────────────────────────────┘\n│                                                     │\n└─────────────────────────────────────────────────────┘\n```\n\n#### User-Präferenz\n\n```sql\n-- In user_preferences:\nALTER TABLE user_preferences\nADD COLUMN default_preset_id INT,\nADD CONSTRAINT fk_prefs_preset FOREIGN KEY (default_preset_id) REFERENCES llm_presets(id);\n```\n\n#### Repository\n\n```php\n\/\/ LlmPresetRepository.php\nclass LlmPresetRepository\n{\n    public function getActive(): array\n    {\n        return $this->db->query(\"\n            SELECT * FROM llm_presets\n            WHERE is_active = 1\n            ORDER BY sort_order ASC\n        \")->fetchAll();\n    }\n\n    public function findBySlug(string $slug): ?array\n    {\n        \/\/ ...\n    }\n}\n```\n\n### 0e.4 Partial: temperature-tokens.php\n\n```php\n\/\/ \/src\/View\/partials\/form\/temperature-tokens.php\n<?php\n\/**\n * Benötigte Variablen (via Controller):\n * - $presets: array aus LlmPresetRepository::getActive()\n * - $userPrefs: array aus UserPreferencesService\n * - $modelMaxTokens: int aus aktuellem Modell (llm_models.max_output_tokens)\n *\n * Optionale Variablen:\n * - $temperature: float (Session\/Order-Wert)\n * - $maxTokens: int (Session\/Order-Wert)\n * - $presetId: int (Session\/Order-Wert)\n * - $variant: 'default' | 'inline'\n *\/\n\n\/\/ Presets aus DB\n$presets = $presets ?? [];\n\n\/\/ Aktiver Preset (Session → User-Präferenz → erster aktiver)\n$activePresetId = $presetId\n    ?? ($userPrefs['default_preset_id'] ?? null)\n    ?? ($presets[0]['id'] ?? null);\n\n$activePreset = null;\nforeach ($presets as $p) {\n    if ((int)$p['id'] === (int)$activePresetId) {\n        $activePreset = $p;\n        break;\n    }\n}\n\n\/\/ Werte aus Session\/Order oder Preset\n$temperature = $temperature ?? ($activePreset['temperature'] ?? 0.7);\n$modelMaxTokens = $modelMaxTokens ?? 8192;\n\n\/\/ Token-Stufen berechnen\n$tokenSteps = [\n    (int) ($modelMaxTokens * 0.25),\n    (int) ($modelMaxTokens * 0.50),\n    (int) ($modelMaxTokens * 0.75),\n    $modelMaxTokens,\n];\n\n\/\/ Max Tokens aus Session oder Preset-Prozent\nif (!isset($maxTokens) && $activePreset) {\n    $maxTokens = (int) ($modelMaxTokens * $activePreset['tokens_percent'] \/ 100);\n}\n$maxTokens = $maxTokens ?? $tokenSteps[2];\n\n$variant = $variant ?? 'default';\n$class = $variant === 'inline' ? 'form-control--inline' : 'form-control';\n?>\n\n<div class=\"llm-settings <?= $class ?>\" data-model-max-tokens=\"<?= $modelMaxTokens ?>\">\n    <!-- Presets aus DB -->\n    <div class=\"preset-buttons\">\n        <?php foreach ($presets as $p): ?>\n        <button type=\"button\"\n                class=\"preset-btn <?= (int)$activePresetId === (int)$p['id'] ? 'active' : '' ?>\"\n                data-preset-id=\"<?= $p['id'] ?>\"\n                data-preset-slug=\"<?= htmlspecialchars($p['slug']) ?>\"\n                data-temperature=\"<?= $p['temperature'] ?>\"\n                data-tokens-percent=\"<?= $p['tokens_percent'] ?>\"\n                title=\"<?= htmlspecialchars($p['description']) ?>\">\n            <?= htmlspecialchars($p['display_name']) ?>\n        <\/button>\n        <?php endforeach; ?>\n    <\/div>\n\n    <!-- Temperature Slider -->\n    <div class=\"temperature-control\">\n        <label for=\"temperature\">\n            Temperature: <span class=\"temperature-value\"><?= number_format($temperature, 1) ?><\/span>\n        <\/label>\n        <input type=\"range\" name=\"temperature\" id=\"temperature\"\n               min=\"0\" max=\"1\" step=\"0.1\" value=\"<?= $temperature ?>\"\n               class=\"form-range\">\n    <\/div>\n\n    <!-- Max Tokens Select -->\n    <div class=\"max-tokens-control\">\n        <label for=\"max_tokens\">Max Tokens<\/label>\n        <select name=\"max_tokens\" id=\"max_tokens\" class=\"form-select\">\n            <?php foreach ($tokenSteps as $step): ?>\n            <option value=\"<?= $step ?>\" <?= (int)$maxTokens === $step ? 'selected' : '' ?>>\n                <?= number_format($step) ?>\n            <\/option>\n            <?php endforeach; ?>\n        <\/select>\n    <\/div>\n\n    <!-- Hidden: Preset-ID für Form-Submit -->\n    <input type=\"hidden\" name=\"preset_id\" id=\"preset_id\" value=\"<?= $activePresetId ?>\">\n<\/div>\n```\n\n### 0e.5 JavaScript: Preset & Modell-Wechsel\n\n```javascript\n\/\/ \/public\/js\/llm-settings.js\n\ndocument.addEventListener('DOMContentLoaded', function() {\n    const container = document.querySelector('.llm-settings');\n    if (!container) return;\n\n    const tempSlider = container.querySelector('#temperature');\n    const tempValue = container.querySelector('.temperature-value');\n    const tokensSelect = container.querySelector('#max_tokens');\n    const presetInput = container.querySelector('#preset');\n    const presetBtns = container.querySelectorAll('.preset-btn');\n\n    \/\/ Temperature-Slider: Wert anzeigen\n    tempSlider?.addEventListener('input', function() {\n        tempValue.textContent = parseFloat(this.value).toFixed(1);\n        updatePresetState();\n    });\n\n    \/\/ Preset-Buttons\n    presetBtns.forEach(btn => {\n        btn.addEventListener('click', function() {\n            const temp = parseFloat(this.dataset.temperature);\n            const tokensPercent = parseInt(this.dataset.tokensPercent);\n            const preset = this.dataset.preset;\n            const maxTokens = parseInt(container.dataset.modelMaxTokens);\n\n            \/\/ Werte setzen\n            tempSlider.value = temp;\n            tempValue.textContent = temp.toFixed(1);\n\n            \/\/ Token-Wert berechnen\n            const targetTokens = Math.round(maxTokens * tokensPercent \/ 100);\n            selectClosestOption(tokensSelect, targetTokens);\n\n            \/\/ Preset markieren\n            presetBtns.forEach(b => b.classList.remove('active'));\n            this.classList.add('active');\n            presetInput.value = preset;\n        });\n    });\n\n    \/\/ Modell-Wechsel: Token-Optionen aktualisieren\n    const modelSelect = document.querySelector('#model, [name=\"model\"]');\n    modelSelect?.addEventListener('change', function() {\n        updateTokenOptions(this.value);\n    });\n\n    function updateTokenOptions(modelId) {\n        \/\/ Fetch model info (max_output_tokens)\n        fetch(`\/api\/v1\/llm\/${encodeURIComponent(modelId)}`)\n            .then(r => r.json())\n            .then(model => {\n                const max = model.max_output_tokens || 8192;\n                container.dataset.modelMaxTokens = max;\n\n                const steps = [\n                    Math.round(max * 0.25),\n                    Math.round(max * 0.50),\n                    Math.round(max * 0.75),\n                    max\n                ];\n\n                tokensSelect.innerHTML = steps.map(s =>\n                    `<option value=\"${s}\">${s.toLocaleString()}<\/option>`\n                ).join('');\n\n                \/\/ Aktuellen Preset neu anwenden\n                const activePreset = container.querySelector('.preset-btn.active');\n                activePreset?.click();\n            });\n    }\n\n    function selectClosestOption(select, target) {\n        let closest = select.options[0];\n        let closestDiff = Math.abs(parseInt(closest.value) - target);\n\n        for (const opt of select.options) {\n            const diff = Math.abs(parseInt(opt.value) - target);\n            if (diff < closestDiff) {\n                closest = opt;\n                closestDiff = diff;\n            }\n        }\n        closest.selected = true;\n    }\n\n    function updatePresetState() {\n        \/\/ Preset-Buttons: \"active\" entfernen wenn manuell geändert\n        const currentTemp = parseFloat(tempSlider.value);\n        let matchedPreset = null;\n\n        presetBtns.forEach(btn => {\n            if (parseFloat(btn.dataset.temperature) === currentTemp) {\n                matchedPreset = btn;\n            }\n        });\n\n        presetBtns.forEach(b => b.classList.remove('active'));\n        if (matchedPreset) {\n            matchedPreset.classList.add('active');\n            presetInput.value = matchedPreset.dataset.preset;\n        } else {\n            presetInput.value = 'custom';\n        }\n    }\n});\n```\n\n### 0e.6 API-Endpoint für Modell-Info\n\n```php\n\/\/ Route: GET \/api\/v1\/llm\/{modelId}\n\/\/ Returns: { \"model_id\": \"...\", \"max_output_tokens\": 8192, ... }\n\n$router->get('\/api\/v1\/llm\/{modelId}', [ApiController::class, 'llmShow']);\n```\n\n### 0e.7 CSS: Einheitliches Styling\n\n```css\n\/* \/public\/css\/llm-settings.css *\/\n\n.llm-settings {\n    display: flex;\n    flex-wrap: wrap;\n    gap: var(--space-md);\n    align-items: center;\n}\n\n.preset-buttons {\n    display: flex;\n    gap: var(--space-xs);\n}\n\n.preset-btn {\n    padding: 0.4rem 0.8rem;\n    border: 1px solid var(--color-border);\n    border-radius: 4px;\n    background: var(--color-bg);\n    cursor: pointer;\n    font-size: 0.85rem;\n    transition: all 0.15s;\n}\n\n.preset-btn:hover {\n    border-color: var(--color-primary);\n}\n\n.preset-btn.active {\n    background: var(--color-primary);\n    color: white;\n    border-color: var(--color-primary);\n}\n\n.temperature-control {\n    display: flex;\n    align-items: center;\n    gap: var(--space-sm);\n}\n\n.temperature-control label {\n    font-size: 0.85rem;\n    white-space: nowrap;\n}\n\n.temperature-value {\n    font-weight: 600;\n    min-width: 2rem;\n}\n\n.form-range {\n    width: 100px;\n}\n\n.max-tokens-control {\n    display: flex;\n    align-items: ... 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