Protokoll #4570

ID4570
Zeitstempel2025-12-22 10:19:45.815937
Clientroot
IP145.224.96.190
Modellclaude-sonnet-4-20250514
Statuscompleted
Tokens7,524 (Input: 2,195, Output: 5,329)
Dauer81 ms
Request-Zeit2025-12-22 10:19:45.815937
Response-Zeit2025-12-22 10:19:45.897424

Request

{
    "event": "PreToolUse",
    "tool_name": "Edit",
    "tool_input": {
        "file_path": "\/var\/www\/dev.campus.systemische-tools.de\/src\/Controller\/ProtokollController.php",
        "old_string": "<?php\n\nnamespace Controller;\n\nuse Domain\\ValueObject\\Pagination;\nuse Framework\\Controller;\nuse Infrastructure\\Config\\DatabaseFactory;\n\n\/**\n * ProtokollController - KI-Protokoll Ansicht\n *\n * Zeigt KI-Interaktionen aus ki_dev.protokoll.\n * Nur Lesen, kein Erstellen\/Bearbeiten.\n *\/\nclass ProtokollController extends Controller\n{\n    private \\PDO $db;\n\n    public function __construct()\n    {\n        $this->db = DatabaseFactory::dev();\n    }\n\n    \/**\n     * GET \/protokoll\n     * Liste aller Protokoll-Einträge\n     *\/\n    public function index(): void\n    {\n        \/\/ Statistiken\n        $stats = $this->db->query(\n            'SELECT\n                COUNT(*) as total,\n                SUM(CASE WHEN status = \"completed\" THEN 1 ELSE 0 END) as completed,\n                SUM(CASE WHEN status = \"error\" THEN 1 ELSE 0 END) as errors,\n                COALESCE(SUM(tokens_total), 0) as tokens_total,\n                COALESCE(SUM(duration_ms), 0) as duration_total\n             FROM protokoll'\n        )->fetch();\n\n        \/\/ Einträge mit Pagination\n        $pagination = Pagination::fromRequest(50);\n\n        $search = $this->getString('search');\n        $status = $this->getString('status');\n        $model = $this->getString('model');\n\n        $sql = 'SELECT id, timestamp, client_name, model_name, status, tokens_total, duration_ms,\n                       LEFT(request, 200) as request_preview\n                FROM protokoll WHERE 1=1';\n        $countSql = 'SELECT COUNT(*) FROM protokoll WHERE 1=1';\n        $params = [];\n\n        if ($search !== '') {\n            $sql .= ' AND (request LIKE :search OR response LIKE :search2 OR client_name LIKE :search3)';\n            $countSql .= ' AND (request LIKE :search OR response LIKE :search2 OR client_name LIKE :search3)';\n            $params['search'] = '%' . $search . '%';\n            $params['search2'] = '%' . $search . '%';\n            $params['search3'] = '%' . $search . '%';\n        }\n\n        if ($status !== '') {\n            $sql .= ' AND status = :status';\n            $countSql .= ' AND status = :status';\n            $params['status'] = $status;\n        }\n\n        if ($model !== '') {\n            $sql .= ' AND model_name = :model';\n            $countSql .= ' AND model_name = :model';\n            $params['model'] = $model;\n        }\n\n        \/\/ Total count\n        $countStmt = $this->db->prepare($countSql);\n        $countStmt->execute($params);\n        $totalCount = (int) $countStmt->fetchColumn();\n        $pagination = $pagination->withTotal($totalCount);\n\n        \/\/ Fetch entries\n        $sql .= ' ORDER BY timestamp DESC LIMIT :limit OFFSET :offset';\n        $stmt = $this->db->prepare($sql);\n        foreach ($params as $key => $value) {\n            $stmt->bindValue(':' . $key, $value);\n        }\n        $stmt->bindValue(':limit', $pagination->limit, \\PDO::PARAM_INT);\n        $stmt->bindValue(':offset', $pagination->offset, \\PDO::PARAM_INT);\n        $stmt->execute();\n        $entries = $stmt->fetchAll();\n\n        \/\/ Modelle für Filter\n        $models = $this->db->query(\n            'SELECT DISTINCT model_name FROM protokoll WHERE model_name IS NOT NULL ORDER BY model_name'\n        )->fetchAll(\\PDO::FETCH_COLUMN);\n\n        $this->view('protokoll.index', [\n            'title' => 'KI-Protokoll',\n            'stats' => $stats,\n            'entries' => $entries,\n            'models' => $models,\n            'currentSearch' => $search,\n            'currentStatus' => $status,\n            'currentModel' => $model,\n            'currentPage' => $pagination->page,\n            'totalCount' => $pagination->totalCount,\n            'totalPages' => $pagination->totalPages(),\n        ]);\n    }\n\n    \/**\n     * GET \/protokoll\/{id}\n     * Detail-Ansicht eines Eintrags\n     *\/\n    public function show(string $id): void\n    {\n        $stmt = $this->db->prepare('SELECT * FROM protokoll WHERE id = :id');\n        $stmt->execute(['id' => (int) $id]);\n        $entry = $stmt->fetch();\n\n        if ($entry === false) {\n            $this->notFound('Protokoll-Eintrag nicht gefunden');\n        }\n\n        \/\/ Request\/Response als formatiertes JSON\n        $entry['request_formatted'] = $this->formatJson($entry['request']);\n        $entry['response_formatted'] = $this->formatJson($entry['response']);\n\n        \/\/ Nachbar-Einträge für Navigation\n        $stmt = $this->db->prepare('SELECT id FROM protokoll WHERE id < :id ORDER BY id DESC LIMIT 1');\n        $stmt->execute(['id' => (int) $id]);\n        $prevEntry = $stmt->fetch();\n\n        $stmt = $this->db->prepare('SELECT id FROM protokoll WHERE id > :id ORDER BY id ASC LIMIT 1');\n        $stmt->execute(['id' => (int) $id]);\n        $nextEntry = $stmt->fetch();\n\n        $this->view('protokoll.show', [\n            'title' => 'Protokoll #' . $id,\n            'entry' => $entry,\n            'prevEntry' => $prevEntry,\n            'nextEntry' => $nextEntry,\n        ]);\n    }\n\n    \/**\n     * JSON formatieren für Anzeige\n     *\/\n    private function formatJson(?string $json): string\n    {\n        if ($json === null || $json === '') {\n            return '-';\n        }\n\n        $decoded = json_decode($json, true);\n        if ($decoded === null) {\n            return htmlspecialchars($json);\n        }\n\n        $formatted = json_encode($decoded, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);\n\n        return $formatted !== false ? $formatted : htmlspecialchars($json);\n    }\n}",
        "new_string": "<?php\n\nnamespace Controller;\n\nuse Domain\\ValueObject\\Pagination;\nuse Framework\\Controller;\nuse Infrastructure\\Persistence\\KiProtokollRepository;\n\nclass ProtokollController extends Controller\n{\n    private KiProtokollRepository $protokollRepo;\n\n    public function __construct(?KiProtokollRepository $protokollRepo = null)\n    {\n        $this->protokollRepo = $protokollRepo ?? new KiProtokollRepository();\n    }\n\n    public function index(): void\n    {\n        $pagination = Pagination::fromRequest(50);\n\n        $search = $this->getString('search');\n        $status = $this->getString('status');\n        $model = $this->getString('model');\n\n        $searchVal = $search !== '' ? $search : null;\n        $statusVal = $status !== '' ? $status : null;\n        $modelVal = $model !== '' ? $model : null;\n\n        $totalCount = $this->protokollRepo->countFiltered($searchVal, $statusVal, $modelVal);\n        $pagination = $pagination->withTotal($totalCount);\n\n        $entries = $this->protokollRepo->findPaginated(\n            $searchVal,\n            $statusVal,\n            $modelVal,\n            $pagination->limit,\n            $pagination->offset\n        );\n\n        $this->view('protokoll.index', [\n            'title' => 'KI-Protokoll',\n            'stats' => $this->protokollRepo->getStatistics(),\n            'entries' => $entries,\n            'models' => $this->protokollRepo->getDistinctModels(),\n            'currentSearch' => $search,\n            'currentStatus' => $status,\n            'currentModel' => $model,\n            'currentPage' => $pagination->page,\n            'totalCount' => $pagination->totalCount,\n            'totalPages' => $pagination->totalPages(),\n        ]);\n    }\n\n    public function show(string $id): void\n    {\n        $entry = $this->protokollRepo->findById((int) $id);\n        if ($entry === null) {\n            $this->notFound('Protokoll-Eintrag nicht gefunden');\n        }\n\n        $entry['request_formatted'] = $this->formatJson($entry['request']);\n        $entry['response_formatted'] = $this->formatJson($entry['response']);\n\n        $prevId = $this->protokollRepo->findPreviousId((int) $id);\n        $nextId = $this->protokollRepo->findNextId((int) $id);\n\n        $this->view('protokoll.show', [\n            'title' => 'Protokoll #' . $id,\n            'entry' => $entry,\n            'prevEntry' => $prevId !== null ? ['id' => $prevId] : false,\n            'nextEntry' => $nextId !== null ? ['id' => $nextId] : false,\n        ]);\n    }\n\n    private function formatJson(?string $json): string\n    {\n        if ($json === null || $json === '') {\n            return '-';\n        }\n\n        $decoded = json_decode($json, true);\n        if ($decoded === null) {\n            return htmlspecialchars($json);\n        }\n\n        $formatted = json_encode($decoded, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);\n\n        return $formatted !== false ? $formatted : htmlspecialchars($json);\n    }\n}"
    }
}

Response

{
    "tool_response": {
        "filePath": "\/var\/www\/dev.campus.systemische-tools.de\/src\/Controller\/ProtokollController.php",
        "oldString": "<?php\n\nnamespace Controller;\n\nuse Domain\\ValueObject\\Pagination;\nuse Framework\\Controller;\nuse Infrastructure\\Config\\DatabaseFactory;\n\n\/**\n * ProtokollController - KI-Protokoll Ansicht\n *\n * Zeigt KI-Interaktionen aus ki_dev.protokoll.\n * Nur Lesen, kein Erstellen\/Bearbeiten.\n *\/\nclass ProtokollController extends Controller\n{\n    private \\PDO $db;\n\n    public function __construct()\n    {\n        $this->db = DatabaseFactory::dev();\n    }\n\n    \/**\n     * GET \/protokoll\n     * Liste aller Protokoll-Einträge\n     *\/\n    public function index(): void\n    {\n        \/\/ Statistiken\n        $stats = $this->db->query(\n            'SELECT\n                COUNT(*) as total,\n                SUM(CASE WHEN status = \"completed\" THEN 1 ELSE 0 END) as completed,\n                SUM(CASE WHEN status = \"error\" THEN 1 ELSE 0 END) as errors,\n                COALESCE(SUM(tokens_total), 0) as tokens_total,\n                COALESCE(SUM(duration_ms), 0) as duration_total\n             FROM protokoll'\n        )->fetch();\n\n        \/\/ Einträge mit Pagination\n        $pagination = Pagination::fromRequest(50);\n\n        $search = $this->getString('search');\n        $status = $this->getString('status');\n        $model = $this->getString('model');\n\n        $sql = 'SELECT id, timestamp, client_name, model_name, status, tokens_total, duration_ms,\n                       LEFT(request, 200) as request_preview\n                FROM protokoll WHERE 1=1';\n        $countSql = 'SELECT COUNT(*) FROM protokoll WHERE 1=1';\n        $params = [];\n\n        if ($search !== '') {\n            $sql .= ' AND (request LIKE :search OR response LIKE :search2 OR client_name LIKE :search3)';\n            $countSql .= ' AND (request LIKE :search OR response LIKE :search2 OR client_name LIKE :search3)';\n            $params['search'] = '%' . $search . '%';\n            $params['search2'] = '%' . $search . '%';\n            $params['search3'] = '%' . $search . '%';\n        }\n\n        if ($status !== '') {\n            $sql .= ' AND status = :status';\n            $countSql .= ' AND status = :status';\n            $params['status'] = $status;\n        }\n\n        if ($model !== '') {\n            $sql .= ' AND model_name = :model';\n            $countSql .= ' AND model_name = :model';\n            $params['model'] = $model;\n        }\n\n        \/\/ Total count\n        $countStmt = $this->db->prepare($countSql);\n        $countStmt->execute($params);\n        $totalCount = (int) $countStmt->fetchColumn();\n        $pagination = $pagination->withTotal($totalCount);\n\n        \/\/ Fetch entries\n        $sql .= ' ORDER BY timestamp DESC LIMIT :limit OFFSET :offset';\n        $stmt = $this->db->prepare($sql);\n        foreach ($params as $key => $value) {\n            $stmt->bindValue(':' . $key, $value);\n        }\n        $stmt->bindValue(':limit', $pagination->limit, \\PDO::PARAM_INT);\n        $stmt->bindValue(':offset', $pagination->offset, \\PDO::PARAM_INT);\n        $stmt->execute();\n        $entries = $stmt->fetchAll();\n\n        \/\/ Modelle für Filter\n        $models = $this->db->query(\n            'SELECT DISTINCT model_name FROM protokoll WHERE model_name IS NOT NULL ORDER BY model_name'\n        )->fetchAll(\\PDO::FETCH_COLUMN);\n\n        $this->view('protokoll.index', [\n            'title' => 'KI-Protokoll',\n            'stats' => $stats,\n            'entries' => $entries,\n            'models' => $models,\n            'currentSearch' => $search,\n            'currentStatus' => $status,\n            'currentModel' => $model,\n            'currentPage' => $pagination->page,\n            'totalCount' => $pagination->totalCount,\n            'totalPages' => $pagination->totalPages(),\n        ]);\n    }\n\n    \/**\n     * GET \/protokoll\/{id}\n     * Detail-Ansicht eines Eintrags\n     *\/\n    public function show(string $id): void\n    {\n        $stmt = $this->db->prepare('SELECT * FROM protokoll WHERE id = :id');\n        $stmt->execute(['id' => (int) $id]);\n        $entry = $stmt->fetch();\n\n        if ($entry === false) {\n            $this->notFound('Protokoll-Eintrag nicht gefunden');\n        }\n\n        \/\/ Request\/Response als formatiertes JSON\n        $entry['request_formatted'] = $this->formatJson($entry['request']);\n        $entry['response_formatted'] = $this->formatJson($entry['response']);\n\n        \/\/ Nachbar-Einträge für Navigation\n        $stmt = $this->db->prepare('SELECT id FROM protokoll WHERE id < :id ORDER BY id DESC LIMIT 1');\n        $stmt->execute(['id' => (int) $id]);\n        $prevEntry = $stmt->fetch();\n\n        $stmt = $this->db->prepare('SELECT id FROM protokoll WHERE id > :id ORDER BY id ASC LIMIT 1');\n        $stmt->execute(['id' => (int) $id]);\n        $nextEntry = $stmt->fetch();\n\n        $this->view('protokoll.show', [\n            'title' => 'Protokoll #' . $id,\n            'entry' => $entry,\n            'prevEntry' => $prevEntry,\n            'nextEntry' => $nextEntry,\n        ]);\n    }\n\n    \/**\n     * JSON formatieren für Anzeige\n     *\/\n    private function formatJson(?string $json): string\n    {\n        if ($json === null || $json === '') {\n            return '-';\n        }\n\n        $decoded = json_decode($json, true);\n        if ($decoded === null) {\n            return htmlspecialchars($json);\n        }\n\n        $formatted = json_encode($decoded, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);\n\n        return $formatted !== false ? $formatted : htmlspecialchars($json);\n    }\n}",
        "newString": "<?php\n\nnamespace Controller;\n\nuse Domain\\ValueObject\\Pagination;\nuse Framework\\Controller;\nuse Infrastructure\\Persistence\\KiProtokollRepository;\n\nclass ProtokollController extends Controller\n{\n    private KiProtokollRepository $protokollRepo;\n\n    public function __construct(?KiProtokollRepository $protokollRepo = null)\n    {\n        $this->protokollRepo = $protokollRepo ?? new KiProtokollRepository();\n    }\n\n    public function index(): void\n    {\n        $pagination = Pagination::fromRequest(50);\n\n        $search = $this->getString('search');\n        $status = $this->getString('status');\n        $model = $this->getString('model');\n\n        $searchVal = $search !== '' ? $search : null;\n        $statusVal = $status !== '' ? $status : null;\n        $modelVal = $model !== '' ? $model : null;\n\n        $totalCount = $this->protokollRepo->countFiltered($searchVal, $statusVal, $modelVal);\n        $pagination = $pagination->withTotal($totalCount);\n\n        $entries = $this->protokollRepo->findPaginated(\n            $searchVal,\n            $statusVal,\n            $modelVal,\n            $pagination->limit,\n            $pagination->offset\n        );\n\n        $this->view('protokoll.index', [\n            'title' => 'KI-Protokoll',\n            'stats' => $this->protokollRepo->getStatistics(),\n            'entries' => $entries,\n            'models' => $this->protokollRepo->getDistinctModels(),\n            'currentSearch' => $search,\n            'currentStatus' => $status,\n            'currentModel' => $model,\n            'currentPage' => $pagination->page,\n            'totalCount' => $pagination->totalCount,\n            'totalPages' => $pagination->totalPages(),\n        ]);\n    }\n\n    public function show(string $id): void\n    {\n        $entry = $this->protokollRepo->findById((int) $id);\n        if ($entry === null) {\n            $this->notFound('Protokoll-Eintrag nicht gefunden');\n        }\n\n        $entry['request_formatted'] = $this->formatJson($entry['request']);\n        $entry['response_formatted'] = $this->formatJson($entry['response']);\n\n        $prevId = $this->protokollRepo->findPreviousId((int) $id);\n        $nextId = $this->protokollRepo->findNextId((int) $id);\n\n        $this->view('protokoll.show', [\n            'title' => 'Protokoll #' . $id,\n            'entry' => $entry,\n            'prevEntry' => $prevId !== null ? ['id' => $prevId] : false,\n            'nextEntry' => $nextId !== null ? ['id' => $nextId] : false,\n        ]);\n    }\n\n    private function formatJson(?string $json): string\n    {\n        if ($json === null || $json === '') {\n            return '-';\n        }\n\n        $decoded = json_decode($json, true);\n        if ($decoded === null) {\n            return htmlspecialchars($json);\n        }\n\n        $formatted = json_encode($decoded, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);\n\n        return $formatted !== false ? $formatted : htmlspecialchars($json);\n    }\n}",
        "originalFile": "<?php\n\nnamespace Controller;\n\nuse Domain\\ValueObject\\Pagination;\nuse Framework\\Controller;\nuse Infrastructure\\Config\\DatabaseFactory;\n\n\/**\n * ProtokollController - KI-Protokoll Ansicht\n *\n * Zeigt KI-Interaktionen aus ki_dev.protokoll.\n * Nur Lesen, kein Erstellen\/Bearbeiten.\n *\/\nclass ProtokollController extends Controller\n{\n    private \\PDO $db;\n\n    public function __construct()\n    {\n        $this->db = DatabaseFactory::dev();\n    }\n\n    \/**\n     * GET \/protokoll\n     * Liste aller Protokoll-Einträge\n     *\/\n    public function index(): void\n    {\n        \/\/ Statistiken\n        $stats = $this->db->query(\n            'SELECT\n                COUNT(*) as total,\n                SUM(CASE WHEN status = \"completed\" THEN 1 ELSE 0 END) as completed,\n                SUM(CASE WHEN status = \"error\" THEN 1 ELSE 0 END) as errors,\n                COALESCE(SUM(tokens_total), 0) as tokens_total,\n                COALESCE(SUM(duration_ms), 0) as duration_total\n             FROM protokoll'\n        )->fetch();\n\n        \/\/ Einträge mit Pagination\n        $pagination = Pagination::fromRequest(50);\n\n        $search = $this->getString('search');\n        $status = $this->getString('status');\n        $model = $this->getString('model');\n\n        $sql = 'SELECT id, timestamp, client_name, model_name, status, tokens_total, duration_ms,\n                       LEFT(request, 200) as request_preview\n                FROM protokoll WHERE 1=1';\n        $countSql = 'SELECT COUNT(*) FROM protokoll WHERE 1=1';\n        $params = [];\n\n        if ($search !== '') {\n            $sql .= ' AND (request LIKE :search OR response LIKE :search2 OR client_name LIKE :search3)';\n            $countSql .= ' AND (request LIKE :search OR response LIKE :search2 OR client_name LIKE :search3)';\n            $params['search'] = '%' . $search . '%';\n            $params['search2'] = '%' . $search . '%';\n            $params['search3'] = '%' . $search . '%';\n        }\n\n        if ($status !== '') {\n            $sql .= ' AND status = :status';\n            $countSql .= ' AND status = :status';\n            $params['status'] = $status;\n        }\n\n        if ($model !== '') {\n            $sql .= ' AND model_name = :model';\n            $countSql .= ' AND model_name = :model';\n            $params['model'] = $model;\n        }\n\n        \/\/ Total count\n        $countStmt = $this->db->prepare($countSql);\n        $countStmt->execute($params);\n        $totalCount = (int) $countStmt->fetchColumn();\n        $pagination = $pagination->withTotal($totalCount);\n\n        \/\/ Fetch entries\n        $sql .= ' ORDER BY timestamp DESC LIMIT :limit OFFSET :offset';\n        $stmt = $this->db->prepare($sql);\n        foreach ($params as $key => $value) {\n            $stmt->bindValue(':' . $key, $value);\n        }\n        $stmt->bindValue(':limit', $pagination->limit, \\PDO::PARAM_INT);\n        $stmt->bindValue(':offset', $pagination->offset, \\PDO::PARAM_INT);\n        $stmt->execute();\n        $entries = $stmt->fetchAll();\n\n        \/\/ Modelle für Filter\n        $models = $this->db->query(\n            'SELECT DISTINCT model_name FROM protokoll WHERE model_name IS NOT NULL ORDER BY model_name'\n        )->fetchAll(\\PDO::FETCH_COLUMN);\n\n        $this->view('protokoll.index', [\n            'title' => 'KI-Protokoll',\n            'stats' => $stats,\n            'entries' => $entries,\n            'models' => $models,\n            'currentSearch' => $search,\n            'currentStatus' => $status,\n            'currentModel' => $model,\n            'currentPage' => $pagination->page,\n            'totalCount' => $pagination->totalCount,\n            'totalPages' => $pagination->totalPages(),\n        ]);\n    }\n\n    \/**\n     * GET \/protokoll\/{id}\n     * Detail-Ansicht eines Eintrags\n     *\/\n    public function show(string $id): void\n    {\n        $stmt = $this->db->prepare('SELECT * FROM protokoll WHERE id = :id');\n        $stmt->execute(['id' => (int) $id]);\n        $entry = $stmt->fetch();\n\n        if ($entry === false) {\n            $this->notFound('Protokoll-Eintrag nicht gefunden');\n        }\n\n        \/\/ Request\/Response als formatiertes JSON\n        $entry['request_formatted'] = $this->formatJson($entry['request']);\n        $entry['response_formatted'] = $this->formatJson($entry['response']);\n\n        \/\/ Nachbar-Einträge für Navigation\n        $stmt = $this->db->prepare('SELECT id FROM protokoll WHERE id < :id ORDER BY id DESC LIMIT 1');\n        $stmt->execute(['id' => (int) $id]);\n        $prevEntry = $stmt->fetch();\n\n        $stmt = $this->db->prepare('SELECT id FROM protokoll WHERE id > :id ORDER BY id ASC LIMIT 1');\n        $stmt->execute(['id' => (int) $id]);\n        $nextEntry = $stmt->fetch();\n\n        $this->view('protokoll.show', [\n            'title' => 'Protokoll #' . $id,\n            'entry' => $entry,\n            'prevEntry' => $prevEntry,\n            'nextEntry' => $nextEntry,\n        ]);\n    }\n\n    \/**\n     * JSON formatieren für Anzeige\n     *\/\n    private function formatJson(?string $json): string\n    {\n        if ($json === null || $json === '') {\n            return '-';\n        }\n\n        $decoded = json_decode($json, true);\n        if ($decoded === null) {\n            return htmlspecialchars($json);\n        }\n\n        $formatted = json_encode($decoded, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);\n\n        return $formatted !== false ? $formatted : htmlspecialchars($json);\n    }\n}\n",
        "structuredPatch": [
            {
                "oldStart": 4,
                "oldLines": 100,
                "newStart": 4,
                "newLines": 45,
                "lines": [
                    " ",
                    " use Domain\\ValueObject\\Pagination;",
                    " use Framework\\Controller;",
                    "-use Infrastructure\\Config\\DatabaseFactory;",
                    "+use Infrastructure\\Persistence\\KiProtokollRepository;",
                    " ",
                    "-\/**",
                    "- * ProtokollController - KI-Protokoll Ansicht",
                    "- *",
                    "- * Zeigt KI-Interaktionen aus ki_dev.protokoll.",
                    "- * Nur Lesen, kein Erstellen\/Bearbeiten.",
                    "- *\/",
                    " class ProtokollController extends Controller",
                    " {",
                    "-    private \\PDO $db;",
                    "+    private KiProtokollRepository $protokollRepo;",
                    " ",
                    "-    public function __construct()",
                    "+    public function __construct(?KiProtokollRepository $protokollRepo = null)",
                    "     {",
                    "-        $this->db = DatabaseFactory::dev();",
                    "+        $this->protokollRepo = $protokollRepo ?? new KiProtokollRepository();",
                    "     }",
                    " ",
                    "-    \/**",
                    "-     * GET \/protokoll",
                    "-     * Liste aller Protokoll-Einträge",
                    "-     *\/",
                    "     public function index(): void",
                    "     {",
                    "-        \/\/ Statistiken",
                    "-        $stats = $this->db->query(",
                    "-            'SELECT",
                    "-                COUNT(*) as total,",
                    "-                SUM(CASE WHEN status = \"completed\" THEN 1 ELSE 0 END) as completed,",
                    "-                SUM(CASE WHEN status = \"error\" THEN 1 ELSE 0 END) as errors,",
                    "-                COALESCE(SUM(tokens_total), 0) as tokens_total,",
                    "-                COALESCE(SUM(duration_ms), 0) as duration_total",
                    "-             FROM protokoll'",
                    "-        )->fetch();",
                    "-",
                    "-        \/\/ Einträge mit Pagination",
                    "         $pagination = Pagination::fromRequest(50);",
                    " ",
                    "         $search = $this->getString('search');",
                    "         $status = $this->getString('status');",
                    "         $model = $this->getString('model');",
                    " ",
                    "-        $sql = 'SELECT id, timestamp, client_name, model_name, status, tokens_total, duration_ms,",
                    "-                       LEFT(request, 200) as request_preview",
                    "-                FROM protokoll WHERE 1=1';",
                    "-        $countSql = 'SELECT COUNT(*) FROM protokoll WHERE 1=1';",
                    "-        $params = [];",
                    "+        $searchVal = $search !== '' ? $search : null;",
                    "+        $statusVal = $status !== '' ? $status : null;",
                    "+        $modelVal = $model !== '' ? $model : null;",
                    " ",
                    "-        if ($search !== '') {",
                    "-            $sql .= ' AND (request LIKE :search OR response LIKE :search2 OR client_name LIKE :search3)';",
                    "-            $countSql .= ' AND (request LIKE :search OR response LIKE :search2 OR client_name LIKE :search3)';",
                    "-            $params['search'] = '%' . $search . '%';",
                    "-            $params['search2'] = '%' . $search . '%';",
                    "-            $params['search3'] = '%' . $search . '%';",
                    "-        }",
                    "-",
                    "-        if ($status !== '') {",
                    "-            $sql .= ' AND status = :status';",
                    "-            $countSql .= ' AND status = :status';",
                    "-            $params['status'] = $status;",
                    "-        }",
                    "-",
                    "-        if ($model !== '') {",
                    "-            $sql .= ' AND model_name = :model';",
                    "-            $countSql .= ' AND model_name = :model';",
                    "-            $params['model'] = $model;",
                    "-        }",
                    "-",
                    "-        \/\/ Total count",
                    "-        $countStmt = $this->db->prepare($countSql);",
                    "-        $countStmt->execute($params);",
                    "-        $totalCount = (int) $countStmt->fetchColumn();",
                    "+        $totalCount = $this->protokollRepo->countFiltered($searchVal, $statusVal, $modelVal);",
                    "         $pagination = $pagination->withTotal($totalCount);",
                    " ",
                    "-        \/\/ Fetch entries",
                    "-        $sql .= ' ORDER BY timestamp DESC LIMIT :limit OFFSET :offset';",
                    "-        $stmt = $this->db->prepare($sql);",
                    "-        foreach ($params as $key => $value) {",
                    "-            $stmt->bindValue(':' . $key, $value);",
                    "-        }",
                    "-        $stmt->bindValue(':limit', $pagination->limit, \\PDO::PARAM_INT);",
                    "-        $stmt->bindValue(':offset', $pagination->offset, \\PDO::PARAM_INT);",
                    "-        $stmt->execute();",
                    "-        $entries = $stmt->fetchAll();",
                    "+        $entries = $this->protokollRepo->findPaginated(",
                    "+            $searchVal,",
                    "+            $statusVal,",
                    "+            $modelVal,",
                    "+            $pagination->limit,",
                    "+            $pagination->offset",
                    "+        );",
                    " ",
                    "-        \/\/ Modelle für Filter",
                    "-        $models = $this->db->query(",
                    "-            'SELECT DISTINCT model_name FROM protokoll WHERE model_name IS NOT NULL ORDER BY model_name'",
                    "-        )->fetchAll(\\PDO::FETCH_COLUMN);",
                    "-",
                    "         $this->view('protokoll.index', [",
                    "             'title' => 'KI-Protokoll',",
                    "-            'stats' => $stats,",
                    "+            'stats' => $this->protokollRepo->getStatistics(),",
                    "             'entries' => $entries,",
                    "-            'models' => $models,",
                    "+            'models' => $this->protokollRepo->getDistinctModels(),",
                    "             'currentSearch' => $search,",
                    "             'currentStatus' => $status,",
                    "             'currentModel' => $model,"
                ]
            },
            {
                "oldStart": 107,
                "oldLines": 44,
                "newStart": 52,
                "newLines": 27,
                "lines": [
                    "         ]);",
                    "     }",
                    " ",
                    "-    \/**",
                    "-     * GET \/protokoll\/{id}",
                    "-     * Detail-Ansicht eines Eintrags",
                    "-     *\/",
                    "     public function show(string $id): void",
                    "     {",
                    "-        $stmt = $this->db->prepare('SELECT * FROM protokoll WHERE id = :id');",
                    "-        $stmt->execute(['id' => (int) $id]);",
                    "-        $entry = $stmt->fetch();",
                    "-",
                    "-        if ($entry === false) {",
                    "+        $entry = $this->protokollRepo->findById((int) $id);",
                    "+        if ($entry === null) {",
                    "             $this->notFound('Protokoll-Eintrag nicht gefunden');",
                    "         }",
                    " ",
                    "-        \/\/ Request\/Response als formatiertes JSON",
                    "         $entry['request_formatted'] = $this->formatJson($entry['request']);",
                    "         $entry['response_formatted'] = $this->formatJson($entry['response']);",
                    " ",
                    "-        \/\/ Nachbar-Einträge für Navigation",
                    "-        $stmt = $this->db->prepare('SELECT id FROM protokoll WHERE id < :id ORDER BY id DESC LIMIT 1');",
                    "-        $stmt->execute(['id' => (int) $id]);",
                    "-        $prevEntry = $stmt->fetch();",
                    "+        $prevId = $this->protokollRepo->findPreviousId((int) $id);",
                    "+        $nextId = $this->protokollRepo->findNextId((int) $id);",
                    " ",
                    "-        $stmt = $this->db->prepare('SELECT id FROM protokoll WHERE id > :id ORDER BY id ASC LIMIT 1');",
                    "-        $stmt->execute(['id' => (int) $id]);",
                    "-        $nextEntry = $stmt->fetch();",
                    "-",
                    "         $this->view('protokoll.show', [",
                    "             'title' => 'Protokoll #' . $id,",
                    "             'entry' => $entry,",
                    "-            'prevEntry' => $prevEntry,",
                    "-            'nextEntry' => $nextEntry,",
                    "+            'prevEntry' => $prevId !== null ? ['id' => $prevId] : false,",
                    "+            'nextEntry' => $nextId !== null ? ['id' => $nextId] : false,",
                    "         ]);",
                    "     }",
                    " ",
                    "-    \/**",
                    "-     * JSON formatieren für Anzeige",
                    "-     *\/",
                    "     private function formatJson(?string $json): string",
                    "     {",
                    "         if ($json === null || $json === '') {"
                ]
            }
        ],
        "userModified": false,
        "replaceAll": false
    }
}
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