Protokoll #1895

{
    "event": "PreToolUse",
    "tool_name": "Edit",
    "tool_input": {
        "file_path": "\/var\/www\/dev.campus.systemische-tools.de\/src\/Controller\/ChatController.php",
        "old_string": "        return $result !== false ? $result : null;\n    }\n\n    \/**\n     * Get messages for a session\n     *\/\n    private function getMessages(int $sessionId): array",
        "new_string": "        return $result !== false ? $result : null;\n    }\n\n    \/**\n     * Get system prompts from content_config table\n     *\/\n    private function getSystemPrompts(): array\n    {\n        $stmt = $this->db->query(\n            \"SELECT id, name, slug, content\n             FROM content_config\n             WHERE type = 'system_prompt' AND status = 'active'\n             ORDER BY name\"\n        );\n\n        return $stmt->fetchAll(\\PDO::FETCH_ASSOC);\n    }\n\n    \/**\n     * Get system prompt by ID\n     *\/\n    private function getSystemPrompt(int $promptId): ?array\n    {\n        $stmt = $this->db->prepare(\n            \"SELECT id, name, slug, content\n             FROM content_config\n             WHERE id = ? AND type = 'system_prompt' AND status = 'active'\"\n        );\n        $stmt->execute([$promptId]);\n        $result = $stmt->fetch(\\PDO::FETCH_ASSOC);\n\n        return $result !== false ? $result : null;\n    }\n\n    \/**\n     * Extract prompt text from system prompt data\n     *\/\n    private function extractPromptText(?array $promptData): ?string\n    {\n        if ($promptData === null) {\n            return null;\n        }\n\n        $content = json_decode($promptData['content'], true);\n        if ($content === null) {\n            return null;\n        }\n\n        return $content['prompt'] ?? null;\n    }\n\n    \/**\n     * Get messages for a session\n     *\/\n    private function getMessages(int $sessionId): array"
    }
}

{
    "tool_response": {
        "filePath": "\/var\/www\/dev.campus.systemische-tools.de\/src\/Controller\/ChatController.php",
        "oldString": "        return $result !== false ? $result : null;\n    }\n\n    \/**\n     * Get messages for a session\n     *\/\n    private function getMessages(int $sessionId): array",
        "newString": "        return $result !== false ? $result : null;\n    }\n\n    \/**\n     * Get system prompts from content_config table\n     *\/\n    private function getSystemPrompts(): array\n    {\n        $stmt = $this->db->query(\n            \"SELECT id, name, slug, content\n             FROM content_config\n             WHERE type = 'system_prompt' AND status = 'active'\n             ORDER BY name\"\n        );\n\n        return $stmt->fetchAll(\\PDO::FETCH_ASSOC);\n    }\n\n    \/**\n     * Get system prompt by ID\n     *\/\n    private function getSystemPrompt(int $promptId): ?array\n    {\n        $stmt = $this->db->prepare(\n            \"SELECT id, name, slug, content\n             FROM content_config\n             WHERE id = ? AND type = 'system_prompt' AND status = 'active'\"\n        );\n        $stmt->execute([$promptId]);\n        $result = $stmt->fetch(\\PDO::FETCH_ASSOC);\n\n        return $result !== false ? $result : null;\n    }\n\n    \/**\n     * Extract prompt text from system prompt data\n     *\/\n    private function extractPromptText(?array $promptData): ?string\n    {\n        if ($promptData === null) {\n            return null;\n        }\n\n        $content = json_decode($promptData['content'], true);\n        if ($content === null) {\n            return null;\n        }\n\n        return $content['prompt'] ?? null;\n    }\n\n    \/**\n     * Get messages for a session\n     *\/\n    private function getMessages(int $sessionId): array",
        "originalFile": "<?php\n\nnamespace Controller;\n\nuse Framework\\Controller;\nuse Infrastructure\\AI\\AIConfig;\nuse Infrastructure\\AI\\ChatService;\nuse Infrastructure\\AI\\QdrantService;\n\nclass ChatController extends Controller\n{\n    private ChatService $chatService;\n    private QdrantService $qdrantService;\n    private \\PDO $db;\n\n    \/** @var array<string>|null Cached collections list *\/\n    private ?array $collectionsCache = null;\n\n    public function __construct()\n    {\n        $config = AIConfig::fromCredentialsFile();\n        $this->chatService = $config->createChatService();\n        $this->qdrantService = $config->createQdrantService();\n        $this->db = $this->initializeDatabase();\n    }\n\n    \/**\n     * GET \/chat\n     * Show chat interface with session list, create new session if none\n     *\/\n    public function index(): void\n    {\n        $sessions = $this->getSessions();\n\n        \/\/ Create new session and redirect\n        $uuid = $this->createSession();\n        header('Location: \/chat\/' . $uuid);\n        exit;\n    }\n\n    \/**\n     * GET \/chat\/{uuid}\n     * Show specific chat session\n     *\/\n    public function show(string $uuid): void\n    {\n        $session = $this->getSession($uuid);\n\n        if ($session === null) {\n            header('Location: \/chat');\n            exit;\n        }\n\n        $messages = $this->getMessages($session['id']);\n        $sessions = $this->getSessions();\n        $authorProfiles = $this->getAuthorProfiles();\n        $systemPrompts = $this->getSystemPrompts();\n        $collections = $this->getAvailableCollections();\n\n        $this->view('chat.index', [\n            'title' => $session['title'] ?? 'KI-Chat',\n            'session' => $session,\n            'messages' => $messages,\n            'sessions' => $sessions,\n            'authorProfiles' => $authorProfiles,\n            'systemPrompts' => $systemPrompts,\n            'collections' => $collections,\n        ]);\n    }\n\n    \/**\n     * GET \/chat\/sessions (HTMX partial)\n     * Return session list HTML\n     *\/\n    public function sessionList(): void\n    {\n        $sessions = $this->getSessions();\n        $this->view('chat.partials.session-list', [\n            'sessions' => $sessions,\n            'currentUuid' => $_GET['current'] ?? null,\n        ]);\n    }\n\n    \/**\n     * POST \/chat\/{uuid}\/message (HTMX)\n     * Process message and return HTML response\n     *\/\n    public function message(string $uuid): void\n    {\n        $session = $this->getSession($uuid);\n\n        if ($session === null) {\n            echo '<div class=\"chat-error\">Session nicht gefunden.<\/div>';\n\n            return;\n        }\n\n        $question = trim($_POST['message'] ?? '');\n        $model = $this->validateModel($_POST['model'] ?? $session['model']);\n        $sessionCollections = json_decode($session['collections'] ?? '[\"documents\"]', true) ?: ['documents'];\n        $collections = $this->validateCollections($_POST['collections'] ?? $sessionCollections);\n        $contextLimit = $this->validateContextLimit((int) ($_POST['context_limit'] ?? $session['context_limit'] ?? 5));\n        $authorProfileId = $this->validateAuthorProfileId((int) ($_POST['author_profile_id'] ?? $session['author_profile_id'] ?? 0));\n        $systemPromptId = (int) ($_POST['system_prompt_id'] ?? $session['system_prompt_id'] ?? 1);\n        $temperature = $this->validateTemperature((float) ($_POST['temperature'] ?? $session['temperature'] ?? 0.7));\n        $maxTokens = $this->validateMaxTokens((int) ($_POST['max_tokens'] ?? $session['max_tokens'] ?? 4096));\n\n        \/\/ Update session if settings changed\n        $currentLimit = (int) ($session['context_limit'] ?? 5);\n        $currentProfileId = (int) ($session['author_profile_id'] ?? 0);\n        $currentTemperature = (float) ($session['temperature'] ?? 0.7);\n        $currentMaxTokens = (int) ($session['max_tokens'] ?? 4096);\n        $collectionsJson = json_encode($collections);\n        if ($model !== $session['model'] || $collectionsJson !== ($session['collections'] ?? '[\"documents\"]') || $contextLimit !== $currentLimit || $authorProfileId !== $currentProfileId || $temperature !== $currentTemperature || $maxTokens !== $currentMaxTokens) {\n            $this->updateSessionSettings($session['id'], $model, $collections, $contextLimit, $authorProfileId, $temperature, $maxTokens);\n        }\n\n        if ($question === '') {\n            echo '<div class=\"chat-error\">Bitte gib eine Frage ein.<\/div>';\n\n            return;\n        }\n\n        try {\n            \/\/ Save user message\n            $this->saveMessage($session['id'], 'user', $question, $model);\n\n            \/\/ Auto-set title from first message\n            if ($session['title'] === null) {\n                $title = mb_substr($question, 0, 50) . (mb_strlen($question) > 50 ? '...' : '');\n                $this->updateSessionTitle($session['id'], $title);\n            }\n\n            \/\/ Get style prompt from author profile\n            $stylePrompt = $this->getStylePromptFromProfile($authorProfileId);\n\n            \/\/ Get system prompt from content_config\n            $systemPromptData = $this->getSystemPrompt($systemPromptId);\n            $customSystemPrompt = $this->extractPromptText($systemPromptData);\n\n            \/\/ Track timing\n            $startMicrotime = microtime(true);\n\n            \/\/ Get response from AI\n            $result = $this->askChat(\n                $question,\n                $model,\n                $collections,\n                $contextLimit,\n                $stylePrompt,\n                $customSystemPrompt,\n                $temperature,\n                $maxTokens\n            );\n\n            $endMicrotime = microtime(true);\n\n            if (isset($result['error'])) {\n                echo '<div class=\"chat-error\">' . htmlspecialchars($result['error']) . '<\/div>';\n\n                return;\n            }\n\n            \/\/ Save assistant message with full tracking\n            $tokensInput = $result['usage']['input_tokens'] ?? null;\n            $tokensOutput = $result['usage']['output_tokens'] ?? null;\n            $sources = $result['sources'] ?? [];\n\n            $this->saveMessage(\n                $session['id'],\n                'assistant',\n                $result['answer'],\n                $model,\n                $tokensInput,\n                $tokensOutput,\n                $sources,\n                $startMicrotime,\n                $endMicrotime,\n                $authorProfileId > 0 ? $authorProfileId : null,\n                $systemPromptId > 0 ? $systemPromptId : null,\n                $collectionsJson,\n                $contextLimit\n            );\n\n            $this->renderResponse($question, $result, $model);\n        } catch (\\Exception $e) {\n            echo '<div class=\"chat-error\">Fehler: ' . htmlspecialchars($e->getMessage()) . '<\/div>';\n        }\n    }\n\n    \/**\n     * POST \/chat\/{uuid}\/title (HTMX)\n     * Update session title\n     *\/\n    public function updateTitle(string $uuid): void\n    {\n        $session = $this->getSession($uuid);\n\n        if ($session === null) {\n            http_response_code(404);\n            echo '';\n\n            return;\n        }\n\n        $title = trim($_POST['title'] ?? '');\n\n        \/\/ Validate title\n        if ($title === '') {\n            $title = 'Neuer Chat';\n        }\n\n        \/\/ Max 100 characters\n        $title = mb_substr($title, 0, 100);\n\n        \/\/ Save to database\n        $this->updateSessionTitle($session['id'], $title);\n\n        \/\/ Return updated title HTML\n        echo htmlspecialchars($title);\n    }\n\n    \/**\n     * POST \/chat\/{uuid}\/system-prompt (HTMX)\n     * Update session system prompt\n     *\/\n    public function systemPrompt(string $uuid): void\n    {\n        $session = $this->getSession($uuid);\n\n        if ($session === null) {\n            http_response_code(404);\n            echo '<div class=\"chat-error\">Session nicht gefunden.<\/div>';\n\n            return;\n        }\n\n        $systemPrompt = trim($_POST['system_prompt'] ?? '');\n\n        \/\/ Validate and sanitize system prompt\n        $systemPrompt = $this->validateSystemPrompt($systemPrompt);\n\n        \/\/ Save to database\n        $this->updateSystemPrompt($session['id'], $systemPrompt);\n\n        \/\/ Return success message\n        echo '<div class=\"chat-success\">System-Prompt gespeichert.<\/div>';\n    }\n\n    \/**\n     * GET \/chat\/{uuid}\/system-prompt (HTMX)\n     * Get system prompt form\n     *\/\n    public function getSystemPrompt(string $uuid): void\n    {\n        $session = $this->getSession($uuid);\n\n        if ($session === null) {\n            http_response_code(404);\n            echo '<div class=\"chat-error\">Session nicht gefunden.<\/div>';\n\n            return;\n        }\n\n        $defaultPrompt = $this->getDefaultSystemPrompt();\n        $currentPrompt = $session['system_prompt'] ?? '';\n\n        $this->view('chat.partials.system-prompt-modal', [\n            'session' => $session,\n            'currentPrompt' => $currentPrompt,\n            'defaultPrompt' => $defaultPrompt,\n        ]);\n    }\n\n    \/**\n     * DELETE \/chat\/{uuid}\n     * Delete a session\n     *\/\n    public function delete(string $uuid): void\n    {\n        $session = $this->getSession($uuid);\n\n        if ($session !== null) {\n            $stmt = $this->db->prepare('DELETE FROM chat_sessions WHERE id = ?');\n            $stmt->execute([$session['id']]);\n        }\n\n        \/\/ Return success for HTMX\n        header('HX-Redirect: \/chat');\n        echo 'OK';\n    }\n\n    \/\/ ========== Private Helper Methods ==========\n\n    \/**\n     * Initialize database connection\n     *\/\n    private function initializeDatabase(): \\PDO\n    {\n        return \\Infrastructure\\Config\\DatabaseFactory::content();\n    }\n\n    \/**\n     * Create a new chat session\n     *\/\n    private function createSession(): string\n    {\n        $uuid = $this->generateUuid();\n\n        $stmt = $this->db->prepare(\n            'INSERT INTO chat_sessions (uuid, model, collections, context_limit) VALUES (?, ?, ?, ?)'\n        );\n        $stmt->execute([$uuid, 'claude-opus-4-5-20251101', '[\"documents\"]', 5]);\n\n        retu... [TRUNCATED-474f36f3a3286a12]",
        "structuredPatch": [
            {
                "oldStart": 379,
                "oldLines": 6,
                "newStart": 379,
                "newLines": 54,
                "lines": [
                    "     }",
                    " ",
                    "     \/**",
                    "+     * Get system prompts from content_config table",
                    "+     *\/",
                    "+    private function getSystemPrompts(): array",
                    "+    {",
                    "+        $stmt = $this->db->query(",
                    "+            \"SELECT id, name, slug, content",
                    "+             FROM content_config",
                    "+             WHERE type = 'system_prompt' AND status = 'active'",
                    "+             ORDER BY name\"",
                    "+        );",
                    "+",
                    "+        return $stmt->fetchAll(\\PDO::FETCH_ASSOC);",
                    "+    }",
                    "+",
                    "+    \/**",
                    "+     * Get system prompt by ID",
                    "+     *\/",
                    "+    private function getSystemPrompt(int $promptId): ?array",
                    "+    {",
                    "+        $stmt = $this->db->prepare(",
                    "+            \"SELECT id, name, slug, content",
                    "+             FROM content_config",
                    "+             WHERE id = ? AND type = 'system_prompt' AND status = 'active'\"",
                    "+        );",
                    "+        $stmt->execute([$promptId]);",
                    "+        $result = $stmt->fetch(\\PDO::FETCH_ASSOC);",
                    "+",
                    "+        return $result !== false ? $result : null;",
                    "+    }",
                    "+",
                    "+    \/**",
                    "+     * Extract prompt text from system prompt data",
                    "+     *\/",
                    "+    private function extractPromptText(?array $promptData): ?string",
                    "+    {",
                    "+        if ($promptData === null) {",
                    "+            return null;",
                    "+        }",
                    "+",
                    "+        $content = json_decode($promptData['content'], true);",
                    "+        if ($content === null) {",
                    "+            return null;",
                    "+        }",
                    "+",
                    "+        return $content['prompt'] ?? null;",
                    "+    }",
                    "+",
                    "+    \/**",
                    "      * Get messages for a session",
                    "      *\/",
                    "     private function getMessages(int $sessionId): array"
                ]
            }
        ],
        "userModified": false,
        "replaceAll": false
    }
}