Protokoll #27168

ID27168
Zeitstempel2025-12-28 02:35:14.210578
Clientroot
IP145.224.72.140
Modellclaude-sonnet-4-20250514
Statuscompleted
Tokens7,169 (Input: 1,677, Output: 5,492)
Dauer102 ms
Request-Zeit2025-12-28 02:35:14.210578
Response-Zeit2025-12-28 02:35:14.312511

Request

{
    "event": "PreToolUse",
    "tool_name": "Edit",
    "tool_input": {
        "file_path": "\/var\/www\/dev.campus.systemische-tools.de\/src\/UseCases\/Chat\/StreamingChatMessageUseCase.php",
        "old_string": "    \/**\n     * @param array<int, float> $embedding\n     * @param array<string> $collections\n     * @return array<int, array{id: int|string, score: float, payload: array<string, mixed>}>\n     *\/\n    private function searchMultipleCollections(array $embedding, array $collections, int $limit): array\n    {\n        $allResults = [];\n\n        foreach ($collections as $collection) {\n            try {\n                $results = $this->qdrant->search($embedding, $collection, $limit);\n                foreach ($results as &$result) {\n                    $result['payload']['_collection'] = $collection;\n                }\n                $allResults = array_merge($allResults, $results);\n            } catch (\\RuntimeException) {\n                continue;\n            }\n        }\n\n        foreach ($allResults as &$result) {\n            $processedAt = $result['payload']['processed_at'] ?? null;\n            $documentDate = $processedAt !== null ? new \\DateTime($processedAt) : new \\DateTime();\n            $authorityScore = (float) ($result['payload']['authority_score'] ?? 0.5);\n            $result['weighted_score'] = $this->scoring->calculateScore(\n                $result['score'],\n                $documentDate,\n                $authorityScore\n            );\n        }\n        unset($result);\n\n        usort($allResults, static fn ($a, $b) => ($b['weighted_score'] ?? 0.0) <=> ($a['weighted_score'] ?? 0.0));\n\n        return array_slice($allResults, 0, $limit);\n    }\n\n    \/**\n     * @param array<int, array{id: int|string, score: float, payload: array<string, mixed>}> $searchResults\n     *\/\n    private function buildContext(array $searchResults, int $maxTokens = 3000): string\n    {\n        $contextParts = [];\n        $totalChars = 0;\n        $maxChars = $maxTokens * 4;\n\n        foreach ($searchResults as $index => $result) {\n            $payload = $result['payload'];\n            $content = (string) ($payload['content'] ?? $payload['content_preview'] ?? '');\n            $docTitle = (string) ($payload['document_title'] ?? $payload['title'] ?? 'Unbekannt');\n\n            if ($totalChars + strlen($content) > $maxChars) {\n                break;\n            }\n\n            $contextParts[] = sprintf('[Quelle %d: %s]%s%s', $index + 1, $docTitle, \"\\n\", $content);\n            $totalChars += strlen($content);\n        }\n\n        return implode(\"\\n\\n---\\n\\n\", $contextParts);\n    }\n\n    \/**\n     * @param array<int, array{id: int|string, score: float, payload: array<string, mixed>}> $searchResults\n     * @return array<int, array{title: string, score: float, content?: string, collection?: string}>\n     *\/\n    private function extractSources(array $searchResults): array\n    {\n        $sources = [];\n        $seen = [];\n\n        foreach ($searchResults as $result) {\n            $payload = $result['payload'];\n            $docTitle = (string) ($payload['document_title'] ?? $payload['title'] ?? '');\n\n            if ($docTitle === '' || isset($seen[$docTitle])) {\n                continue;\n            }\n\n            $source = [\n                'title' => $docTitle,\n                'score' => round($result['score'], 3),\n            ];\n\n            $content = $payload['content'] ?? $payload['content_preview'] ?? null;\n            if (is_string($content) && $content !== '') {\n                $source['content'] = $content;\n            }\n\n            if (isset($payload['_collection'])) {\n                $source['collection'] = $payload['_collection'];\n            }\n\n            $sources[] = $source;\n            $seen[$docTitle] = true;\n        }\n\n        return $sources;\n    }",
        "new_string": "    private function searchMultipleCollections(array $embedding, array $collections, int $limit): array\n    {\n        $allResults = [];\n        foreach ($collections as $collection) {\n            try {\n                $results = $this->qdrant->search($embedding, $collection, $limit);\n                foreach ($results as &$result) { $result['payload']['_collection'] = $collection; }\n                $allResults = array_merge($allResults, $results);\n            } catch (\\RuntimeException) { continue; }\n        }\n        foreach ($allResults as &$result) {\n            $processedAt = $result['payload']['processed_at'] ?? null;\n            $documentDate = $processedAt !== null ? new \\DateTime($processedAt) : new \\DateTime();\n            $authorityScore = (float) ($result['payload']['authority_score'] ?? 0.5);\n            $result['weighted_score'] = $this->scoring->calculateScore($result['score'], $documentDate, $authorityScore);\n        }\n        unset($result);\n        usort($allResults, static fn ($a, $b) => ($b['weighted_score'] ?? 0.0) <=> ($a['weighted_score'] ?? 0.0));\n        return array_slice($allResults, 0, $limit);\n    }\n\n    private function buildContext(array $searchResults, int $maxTokens = 3000): string\n    {\n        $contextParts = [];\n        $totalChars = 0;\n        $maxChars = $maxTokens * 4;\n        foreach ($searchResults as $index => $result) {\n            $payload = $result['payload'];\n            $content = (string) ($payload['content'] ?? $payload['content_preview'] ?? '');\n            $docTitle = (string) ($payload['document_title'] ?? $payload['title'] ?? 'Unbekannt');\n            if ($totalChars + strlen($content) > $maxChars) { break; }\n            $contextParts[] = sprintf('[Quelle %d: %s]%s%s', $index + 1, $docTitle, \"\\n\", $content);\n            $totalChars += strlen($content);\n        }\n        return implode(\"\\n\\n---\\n\\n\", $contextParts);\n    }\n\n    private function extractSources(array $searchResults): array\n    {\n        $sources = [];\n        $seen = [];\n        foreach ($searchResults as $result) {\n            $payload = $result['payload'];\n            $docTitle = (string) ($payload['document_title'] ?? $payload['title'] ?? '');\n            if ($docTitle === '' || isset($seen[$docTitle])) { continue; }\n            $source = ['title' => $docTitle, 'score' => round($result['score'], 3)];\n            $content = $payload['content'] ?? $payload['content_preview'] ?? null;\n            if (is_string($content) && $content !== '') { $source['content'] = $content; }\n            if (isset($payload['_collection'])) { $source['collection'] = $payload['_collection']; }\n            $sources[] = $source;\n            $seen[$docTitle] = true;\n        }\n        return $sources;\n    }"
    }
}

Response

{
    "tool_response": {
        "filePath": "\/var\/www\/dev.campus.systemische-tools.de\/src\/UseCases\/Chat\/StreamingChatMessageUseCase.php",
        "oldString": "    \/**\n     * @param array<int, float> $embedding\n     * @param array<string> $collections\n     * @return array<int, array{id: int|string, score: float, payload: array<string, mixed>}>\n     *\/\n    private function searchMultipleCollections(array $embedding, array $collections, int $limit): array\n    {\n        $allResults = [];\n\n        foreach ($collections as $collection) {\n            try {\n                $results = $this->qdrant->search($embedding, $collection, $limit);\n                foreach ($results as &$result) {\n                    $result['payload']['_collection'] = $collection;\n                }\n                $allResults = array_merge($allResults, $results);\n            } catch (\\RuntimeException) {\n                continue;\n            }\n        }\n\n        foreach ($allResults as &$result) {\n            $processedAt = $result['payload']['processed_at'] ?? null;\n            $documentDate = $processedAt !== null ? new \\DateTime($processedAt) : new \\DateTime();\n            $authorityScore = (float) ($result['payload']['authority_score'] ?? 0.5);\n            $result['weighted_score'] = $this->scoring->calculateScore(\n                $result['score'],\n                $documentDate,\n                $authorityScore\n            );\n        }\n        unset($result);\n\n        usort($allResults, static fn ($a, $b) => ($b['weighted_score'] ?? 0.0) <=> ($a['weighted_score'] ?? 0.0));\n\n        return array_slice($allResults, 0, $limit);\n    }\n\n    \/**\n     * @param array<int, array{id: int|string, score: float, payload: array<string, mixed>}> $searchResults\n     *\/\n    private function buildContext(array $searchResults, int $maxTokens = 3000): string\n    {\n        $contextParts = [];\n        $totalChars = 0;\n        $maxChars = $maxTokens * 4;\n\n        foreach ($searchResults as $index => $result) {\n            $payload = $result['payload'];\n            $content = (string) ($payload['content'] ?? $payload['content_preview'] ?? '');\n            $docTitle = (string) ($payload['document_title'] ?? $payload['title'] ?? 'Unbekannt');\n\n            if ($totalChars + strlen($content) > $maxChars) {\n                break;\n            }\n\n            $contextParts[] = sprintf('[Quelle %d: %s]%s%s', $index + 1, $docTitle, \"\\n\", $content);\n            $totalChars += strlen($content);\n        }\n\n        return implode(\"\\n\\n---\\n\\n\", $contextParts);\n    }\n\n    \/**\n     * @param array<int, array{id: int|string, score: float, payload: array<string, mixed>}> $searchResults\n     * @return array<int, array{title: string, score: float, content?: string, collection?: string}>\n     *\/\n    private function extractSources(array $searchResults): array\n    {\n        $sources = [];\n        $seen = [];\n\n        foreach ($searchResults as $result) {\n            $payload = $result['payload'];\n            $docTitle = (string) ($payload['document_title'] ?? $payload['title'] ?? '');\n\n            if ($docTitle === '' || isset($seen[$docTitle])) {\n                continue;\n            }\n\n            $source = [\n                'title' => $docTitle,\n                'score' => round($result['score'], 3),\n            ];\n\n            $content = $payload['content'] ?? $payload['content_preview'] ?? null;\n            if (is_string($content) && $content !== '') {\n                $source['content'] = $content;\n            }\n\n            if (isset($payload['_collection'])) {\n                $source['collection'] = $payload['_collection'];\n            }\n\n            $sources[] = $source;\n            $seen[$docTitle] = true;\n        }\n\n        return $sources;\n    }",
        "newString": "    private function searchMultipleCollections(array $embedding, array $collections, int $limit): array\n    {\n        $allResults = [];\n        foreach ($collections as $collection) {\n            try {\n                $results = $this->qdrant->search($embedding, $collection, $limit);\n                foreach ($results as &$result) { $result['payload']['_collection'] = $collection; }\n                $allResults = array_merge($allResults, $results);\n            } catch (\\RuntimeException) { continue; }\n        }\n        foreach ($allResults as &$result) {\n            $processedAt = $result['payload']['processed_at'] ?? null;\n            $documentDate = $processedAt !== null ? new \\DateTime($processedAt) : new \\DateTime();\n            $authorityScore = (float) ($result['payload']['authority_score'] ?? 0.5);\n            $result['weighted_score'] = $this->scoring->calculateScore($result['score'], $documentDate, $authorityScore);\n        }\n        unset($result);\n        usort($allResults, static fn ($a, $b) => ($b['weighted_score'] ?? 0.0) <=> ($a['weighted_score'] ?? 0.0));\n        return array_slice($allResults, 0, $limit);\n    }\n\n    private function buildContext(array $searchResults, int $maxTokens = 3000): string\n    {\n        $contextParts = [];\n        $totalChars = 0;\n        $maxChars = $maxTokens * 4;\n        foreach ($searchResults as $index => $result) {\n            $payload = $result['payload'];\n            $content = (string) ($payload['content'] ?? $payload['content_preview'] ?? '');\n            $docTitle = (string) ($payload['document_title'] ?? $payload['title'] ?? 'Unbekannt');\n            if ($totalChars + strlen($content) > $maxChars) { break; }\n            $contextParts[] = sprintf('[Quelle %d: %s]%s%s', $index + 1, $docTitle, \"\\n\", $content);\n            $totalChars += strlen($content);\n        }\n        return implode(\"\\n\\n---\\n\\n\", $contextParts);\n    }\n\n    private function extractSources(array $searchResults): array\n    {\n        $sources = [];\n        $seen = [];\n        foreach ($searchResults as $result) {\n            $payload = $result['payload'];\n            $docTitle = (string) ($payload['document_title'] ?? $payload['title'] ?? '');\n            if ($docTitle === '' || isset($seen[$docTitle])) { continue; }\n            $source = ['title' => $docTitle, 'score' => round($result['score'], 3)];\n            $content = $payload['content'] ?? $payload['content_preview'] ?? null;\n            if (is_string($content) && $content !== '') { $source['content'] = $content; }\n            if (isset($payload['_collection'])) { $source['collection'] = $payload['_collection']; }\n            $sources[] = $source;\n            $seen[$docTitle] = true;\n        }\n        return $sources;\n    }",
        "originalFile": "<?php\n\ndeclare(strict_types=1);\n\nnamespace UseCases\\Chat;\n\n\/\/ @responsibility: Orchestriert Chat-Nachrichten mit SSE-Progress-Events\n\nuse Domain\\Constants;\nuse Domain\\Repository\\ChatMessageRepositoryInterface;\nuse Domain\\Repository\\ChatSessionRepositoryInterface;\nuse Infrastructure\\AI\\ClaudeService;\nuse Infrastructure\\AI\\ContentQualityValidator;\nuse Infrastructure\\AI\\OllamaService;\nuse Infrastructure\\AI\\QdrantService;\nuse Infrastructure\\AI\\ScoringService;\nuse Infrastructure\\Persistence\\ContentConfigRepository;\n\nclass StreamingChatMessageUseCase\n{\n    \/** @var callable|null *\/\n    private $progressCallback;\n\n    private float $stepStart;\n\n    public function __construct(\n        private OllamaService $ollama,\n        private QdrantService $qdrant,\n        private ClaudeService $claude,\n        private ScoringService $scoring,\n        private ChatSessionRepositoryInterface $sessionRepo,\n        private ChatMessageRepositoryInterface $messageRepo,\n        private ContentConfigRepository $configRepo,\n        private ContentQualityValidator $qualityValidator\n    ) {\n    }\n\n    \/**\n     * Set progress callback for SSE events\n     *\n     * @param callable $callback fn(string $step, string $message, ?int $durationMs): void\n     *\/\n    public function setProgressCallback(callable $callback): void\n    {\n        $this->progressCallback = $callback;\n    }\n\n    private function emit(string $step, string $message, ?int $durationMs = null): void\n    {\n        if ($this->progressCallback !== null) {\n            ($this->progressCallback)($step, $message, $durationMs);\n        }\n    }\n\n    private function startStep(): void\n    {\n        $this->stepStart = microtime(true);\n    }\n\n    private function endStep(string $step, string $message): void\n    {\n        $durationMs = (int) round((microtime(true) - $this->stepStart) * Constants::MS_PER_SECOND);\n        $this->emit($step, $message, $durationMs);\n    }\n\n    \/**\n     * Execute chat with streaming progress\n     *\n     * @param array<string> $collections\n     *\/\n    public function execute(\n        string $sessionUuid,\n        string $message,\n        string $model,\n        array $collections = ['documents'],\n        int $contextLimit = 5,\n        int $authorProfileId = 0,\n        int $systemPromptId = 1,\n        float $temperature = 0.7,\n        int $maxTokens = 4096,\n        int $structureId = 0,\n        bool $qualityCheck = false\n    ): ChatResponse {\n        $totalStart = microtime(true);\n\n        \/\/ Step 1: Validate session\n        $this->emit('session', 'Session validieren...');\n        $this->startStep();\n        $session = $this->sessionRepo->findByUuid($sessionUuid);\n        if ($session === null) {\n            $this->emit('error', 'Session nicht gefunden');\n\n            return ChatResponse::error('Session nicht gefunden.');\n        }\n        $sessionId = $session->getId() ?? 0;\n        $this->endStep('session_done', 'Session validiert');\n\n        \/\/ Step 2: Validate message\n        $message = trim($message);\n        if ($message === '') {\n            $this->emit('error', 'Keine Nachricht');\n\n            return ChatResponse::error('Bitte gib eine Frage ein.');\n        }\n\n        \/\/ Step 3: Save user message\n        $this->emit('save_user', 'User-Nachricht speichern...');\n        $this->startStep();\n        $this->messageRepo->save(\n            sessionId: $sessionId,\n            role: 'user',\n            content: $message,\n            model: $model\n        );\n        $this->endStep('save_user_done', 'User-Nachricht gespeichert');\n\n        \/\/ Step 4: Auto-set title from first message\n        $currentTitle = $session->getTitle();\n        if ($currentTitle === null || $currentTitle === 'Neuer Chat') {\n            $title = mb_substr($message, 0, 50) . (mb_strlen($message) > 50 ? '...' : '');\n            $this->sessionRepo->updateTitle($sessionId, $title);\n        }\n\n        \/\/ Step 5: Get prompts\n        $this->emit('prompts', 'Prompts laden...');\n        $this->startStep();\n        $stylePrompt = $this->getStylePromptFromProfile($authorProfileId);\n        $systemPrompt = $this->getSystemPromptById($systemPromptId);\n        $structurePrompt = $this->getStructurePrompt($structureId);\n        if ($structurePrompt !== null) {\n            $systemPrompt = ($systemPrompt ?? '') . \"\\n\\n\" . $structurePrompt;\n        }\n        $this->endStep('prompts_done', 'Prompts geladen');\n\n        \/\/ RAG Pipeline\n        $searchResults = [];\n        $context = '';\n\n        if ($collections !== []) {\n            \/\/ Step 6: Generate embedding\n            $this->emit('embedding', 'Embedding generieren...');\n            $this->startStep();\n\n            try {\n                $queryEmbedding = $this->ollama->getEmbedding($message);\n            } catch (\\RuntimeException $e) {\n                $this->emit('error', 'Embedding fehlgeschlagen: ' . $e->getMessage());\n\n                return ChatResponse::error('Embedding generation failed: ' . $e->getMessage());\n            }\n            $this->endStep('embedding_done', 'Embedding generiert (' . count($queryEmbedding) . ' Dimensionen)');\n\n            \/\/ Step 7: Search collections\n            $collectionCount = count($collections);\n            $this->emit('search', \"Suche in {$collectionCount} Collection(s)...\");\n            $this->startStep();\n            $searchResults = $this->searchMultipleCollections($queryEmbedding, $collections, $contextLimit);\n            $resultCount = count($searchResults);\n            $this->endStep('search_done', \"{$resultCount} relevante Chunks gefunden\");\n\n            \/\/ Step 8: Build context\n            if ($searchResults !== []) {\n                $this->emit('context', 'Kontext aufbauen...');\n                $this->startStep();\n                $context = $this->buildContext($searchResults);\n                $contextLen = strlen($context);\n                $this->endStep('context_done', \"Kontext erstellt ({$contextLen} Zeichen)\");\n            }\n        }\n\n        \/\/ Step 9: LLM Request\n        $isOllama = str_starts_with($model, 'ollama:');\n        $isClaude = str_starts_with($model, 'claude-');\n        $hasContext = $context !== '';\n        $modelLabel = $isOllama ? substr($model, 7) : $model;\n\n        $this->emit('llm', \"Anfrage an {$modelLabel}...\");\n        $this->startStep();\n        $llmStart = microtime(true);\n\n        try {\n            if ($isClaude) {\n                $userPrompt = $hasContext\n                    ? $this->claude->buildRagPrompt($message, $context)\n                    : $message;\n\n                $effectiveSystemPrompt = $systemPrompt ?? ($hasContext\n                    ? $this->claude->getDefaultSystemPrompt()\n                    : 'Du bist ein hilfreicher Assistent. Antworte auf Deutsch, präzise und hilfreich.');\n\n                if ($stylePrompt !== null && $stylePrompt !== '') {\n                    $effectiveSystemPrompt .= \"\\n\\n\" . $stylePrompt;\n                }\n\n                $llmResponse = $this->claude->ask($userPrompt, $effectiveSystemPrompt, $model, $maxTokens, $temperature);\n                $answer = $llmResponse['text'];\n                $usage = $llmResponse['usage'];\n            } elseif ($isOllama) {\n                $ollamaModel = substr($model, 7);\n                $instructions = [];\n                if ($systemPrompt !== null && $systemPrompt !== '') {\n                    $instructions[] = $systemPrompt;\n                }\n                if ($stylePrompt !== null && $stylePrompt !== '') {\n                    $instructions[] = $stylePrompt;\n                }\n                $instructionBlock = $instructions !== [] ? implode(\"\\n\\n\", $instructions) . \"\\n\\n\" : '';\n\n                $userPrompt = $hasContext\n                    ? sprintf(\"%sKontext aus den Dokumenten:\\n\\n%s\\n\\n---\\n\\nFrage: %s\", $instructionBlock, $context, $message)\n                    : $instructionBlock . $message;\n\n                $answer = $this->ollama->generate($userPrompt, $ollamaModel, $temperature);\n                $usage = null;\n            } else {\n                $this->emit('error', \"Unbekanntes Modell: {$model}\");\n\n                return ChatResponse::error(\"Unknown model \\\"{$model}\\\".\");\n            }\n        } catch (\\RuntimeException $e) {\n            $this->emit('error', 'LLM-Fehler: ' . $e->getMessage());\n\n            return ChatResponse::error('LLM request failed: ' . $e->getMessage());\n        }\n\n        $llmDuration = (int) round((microtime(true) - $llmStart) * Constants::MS_PER_SECOND);\n        $tokenInfo = '';\n        if ($usage !== null) {\n            $tokenInfo = \" ({$usage['input_tokens']} in \/ {$usage['output_tokens']} out)\";\n        }\n        $this->emit('llm_done', \"Antwort erhalten{$tokenInfo}\", $llmDuration);\n\n        \/\/ Step 10: Extract sources\n        $this->emit('sources', 'Quellen extrahieren...');\n        $this->startStep();\n        $sources = $this->extractSources($searchResults);\n        $this->endStep('sources_done', count($sources) . ' Quellen extrahiert');\n\n        \/\/ Step 11: Save assistant message\n        $this->emit('save_assistant', 'Antwort speichern...');\n        $this->startStep();\n\n        \/** @var array<int, non-empty-string> $sourcesForStorage *\/\n        $sourcesForStorage = array_map(\n            static fn (array $source): string => json_encode($source, JSON_THROW_ON_ERROR),\n            $sources\n        );\n\n        $collectionsJson = json_encode($collections);\n        $this->messageRepo->save(\n            sessionId: $sessionId,\n            role: 'assistant',\n            content: $answer,\n            model: $model,\n            tokensInput: $usage['input_tokens'] ?? null,\n            tokensOutput: $usage['output_tokens'] ?? null,\n            sources: $sourcesForStorage,\n            startMicrotime: $llmStart,\n            endMicrotime: microtime(true),\n            authorProfileId: $authorProfileId > 0 ? $authorProfileId : null,\n            systemPromptId: $systemPromptId > 0 ? $systemPromptId : null,\n            collectionsJson: $collectionsJson,\n            contextLimit: $con... [TRUNCATED-a2164726ca53d436]",
        "structuredPatch": [
            {
                "oldStart": 300,
                "oldLines": 104,
                "newStart": 300,
                "newLines": 58,
                "lines": [
                    "         return $response;",
                    "     }",
                    " ",
                    "-    \/**",
                    "-     * @param array<int, float> $embedding",
                    "-     * @param array<string> $collections",
                    "-     * @return array<int, array{id: int|string, score: float, payload: array<string, mixed>}>",
                    "-     *\/",
                    "     private function searchMultipleCollections(array $embedding, array $collections, int $limit): array",
                    "     {",
                    "         $allResults = [];",
                    "-",
                    "         foreach ($collections as $collection) {",
                    "             try {",
                    "                 $results = $this->qdrant->search($embedding, $collection, $limit);",
                    "-                foreach ($results as &$result) {",
                    "-                    $result['payload']['_collection'] = $collection;",
                    "-                }",
                    "+                foreach ($results as &$result) { $result['payload']['_collection'] = $collection; }",
                    "                 $allResults = array_merge($allResults, $results);",
                    "-            } catch (\\RuntimeException) {",
                    "-                continue;",
                    "-            }",
                    "+            } catch (\\RuntimeException) { continue; }",
                    "         }",
                    "-",
                    "         foreach ($allResults as &$result) {",
                    "             $processedAt = $result['payload']['processed_at'] ?? null;",
                    "             $documentDate = $processedAt !== null ? new \\DateTime($processedAt) : new \\DateTime();",
                    "             $authorityScore = (float) ($result['payload']['authority_score'] ?? 0.5);",
                    "-            $result['weighted_score'] = $this->scoring->calculateScore(",
                    "-                $result['score'],",
                    "-                $documentDate,",
                    "-                $authorityScore",
                    "-            );",
                    "+            $result['weighted_score'] = $this->scoring->calculateScore($result['score'], $documentDate, $authorityScore);",
                    "         }",
                    "         unset($result);",
                    "-",
                    "         usort($allResults, static fn ($a, $b) => ($b['weighted_score'] ?? 0.0) <=> ($a['weighted_score'] ?? 0.0));",
                    "-",
                    "         return array_slice($allResults, 0, $limit);",
                    "     }",
                    " ",
                    "-    \/**",
                    "-     * @param array<int, array{id: int|string, score: float, payload: array<string, mixed>}> $searchResults",
                    "-     *\/",
                    "     private function buildContext(array $searchResults, int $maxTokens = 3000): string",
                    "     {",
                    "         $contextParts = [];",
                    "         $totalChars = 0;",
                    "         $maxChars = $maxTokens * 4;",
                    "-",
                    "         foreach ($searchResults as $index => $result) {",
                    "             $payload = $result['payload'];",
                    "             $content = (string) ($payload['content'] ?? $payload['content_preview'] ?? '');",
                    "             $docTitle = (string) ($payload['document_title'] ?? $payload['title'] ?? 'Unbekannt');",
                    "-",
                    "-            if ($totalChars + strlen($content) > $maxChars) {",
                    "-                break;",
                    "-            }",
                    "-",
                    "+            if ($totalChars + strlen($content) > $maxChars) { break; }",
                    "             $contextParts[] = sprintf('[Quelle %d: %s]%s%s', $index + 1, $docTitle, \"\\n\", $content);",
                    "             $totalChars += strlen($content);",
                    "         }",
                    "-",
                    "         return implode(\"\\n\\n---\\n\\n\", $contextParts);",
                    "     }",
                    " ",
                    "-    \/**",
                    "-     * @param array<int, array{id: int|string, score: float, payload: array<string, mixed>}> $searchResults",
                    "-     * @return array<int, array{title: string, score: float, content?: string, collection?: string}>",
                    "-     *\/",
                    "     private function extractSources(array $searchResults): array",
                    "     {",
                    "         $sources = [];",
                    "         $seen = [];",
                    "-",
                    "         foreach ($searchResults as $result) {",
                    "             $payload = $result['payload'];",
                    "             $docTitle = (string) ($payload['document_title'] ?? $payload['title'] ?? '');",
                    "-",
                    "-            if ($docTitle === '' || isset($seen[$docTitle])) {",
                    "-                continue;",
                    "-            }",
                    "-",
                    "-            $source = [",
                    "-                'title' => $docTitle,",
                    "-                'score' => round($result['score'], 3),",
                    "-            ];",
                    "-",
                    "+            if ($docTitle === '' || isset($seen[$docTitle])) { continue; }",
                    "+            $source = ['title' => $docTitle, 'score' => round($result['score'], 3)];",
                    "             $content = $payload['content'] ?? $payload['content_preview'] ?? null;",
                    "-            if (is_string($content) && $content !== '') {",
                    "-                $source['content'] = $content;",
                    "-            }",
                    "-",
                    "-            if (isset($payload['_collection'])) {",
                    "-                $source['collection'] = $payload['_collection'];",
                    "-            }",
                    "-",
                    "+            if (is_string($content) && $content !== '') { $source['content'] = $content; }",
                    "+            if (isset($payload['_collection'])) { $source['collection'] = $payload['_collection']; }",
                    "             $sources[] = $source;",
                    "             $seen[$docTitle] = true;",
                    "         }",
                    "-",
                    "         return $sources;",
                    "     }",
                    " "
                ]
            }
        ],
        "userModified": false,
        "replaceAll": false
    }
}
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