fix

src/utils/auditService.ts

@@ -1,12 +1,10 @@
-// src/utils/auditService.ts - Centralized Audit Trail Management
+// src/utils/auditService.ts 
 
 
 function env(key: string, fallback: string | undefined = undefined): string | undefined {
-  // during dev/server-side rendering
   if (typeof process !== 'undefined' && process.env?.[key] !== undefined) {
     return process.env[key];
   }
-  // during client build / browser
   if (typeof import.meta !== 'undefined' && (import.meta as any).env?.[key] !== undefined) {
     return (import.meta as any).env[key];
   }
@@ -67,7 +65,6 @@ class AuditService {
   private config: AuditConfig;
   private tempEntries: AuditEntry[] = [];
   
-  // Phase configuration with German translations
   private readonly phaseConfig = {
     'initialization': { icon: '🚀', displayName: 'Initialisierung' },
     'retrieval': { icon: '🔍', displayName: 'Datensuche' },
@@ -77,7 +74,6 @@ class AuditService {
     'completion': { icon: '✅', displayName: 'Finalisierung' }
   };
 
-  // Action translations
   private readonly actionTranslations = {
     'pipeline-start': 'Analyse gestartet',
     'embeddings-search': 'Ähnliche Tools gesucht', 
@@ -95,7 +91,6 @@ class AuditService {
   }
 
     private loadConfig(): AuditConfig {
-    // use the helper if you added it
         const enabledFlag =
             (typeof import.meta !== 'undefined' &&
             (import.meta as any).env?.PUBLIC_FORENSIC_AUDIT_ENABLED) ?? 'false';
@@ -172,7 +167,6 @@ class AuditService {
     try {
         console.log('[AUDIT] Processing', rawAuditTrail.length, 'audit entries');
 
-        // Calculate summary statistics with safe defaults
         const totalTime = rawAuditTrail.reduce((sum, entry) => sum + (entry.processingTimeMs || 0), 0);
         const validConfidenceEntries = rawAuditTrail.filter(entry => typeof entry.confidence === 'number');
         const avgConfidence = validConfidenceEntries.length > 0 
@@ -182,7 +176,6 @@ class AuditService {
         const highConfidenceSteps = rawAuditTrail.filter(entry => (entry.confidence || 0) >= 80).length;
         const lowConfidenceSteps = rawAuditTrail.filter(entry => (entry.confidence || 0) < 60).length;
 
-        // Group entries by phase with safe handling
         const groupedEntries = rawAuditTrail.reduce((groups, entry) => {
         const phase = entry.phase || 'unknown';
         if (!groups[phase]) groups[phase] = [];
@@ -190,7 +183,6 @@ class AuditService {
         return groups;
         }, {} as Record<string, AuditEntry[]>);
 
-        // Process phases with error handling
         const phases = Object.entries(groupedEntries).map(([phase, entries]) => {
         const phaseConfig = this.phaseConfig[phase] || { icon: '📋', displayName: phase };
         const validEntries = entries.filter(entry => entry && typeof entry === 'object');
@@ -211,9 +203,8 @@ class AuditService {
   .map(e => this.compressEntry(e))
   .filter((e): e is CompressedAuditEntry => e !== null)
         };
-        }).filter(phase => phase.entries.length > 0); // Only include phases with valid entries
+        }).filter(phase => phase.entries.length > 0);
 
-        // Generate analysis summary
         const summary = this.generateSummary(rawAuditTrail, avgConfidence, lowConfidenceSteps);
 
         const result: ProcessedAuditTrail = {
@@ -261,12 +252,9 @@ class AuditService {
     }
   }
 
-  /**
-   * Compress data based on detail level
-   */
   private compressData(data: any): any {
     if (this.config.detailLevel === 'verbose') {
-      return data; // Keep full data
+      return data; 
     } else if (this.config.detailLevel === 'standard') {
       return this.summarizeForStorage(data);
     } else {
@@ -274,9 +262,6 @@ class AuditService {
     }
   }
 
-  /**
-   * Summarize data for display purposes
-   */
   private summarizeData(data: any): string {
     if (data === null || data === undefined) return 'null';
     if (typeof data === 'string') {
@@ -327,15 +312,11 @@ class AuditService {
     return data;
   }
 
-  /**
-   * Generate analysis summary
-   */
   private generateSummary(entries: AuditEntry[], avgConfidence: number, lowConfidenceSteps: number): {
     analysisQuality: 'excellent' | 'good' | 'fair' | 'poor';
     keyInsights: string[];
     potentialIssues: string[];
   } {
-    // Determine analysis quality
     let analysisQuality: 'excellent' | 'good' | 'fair' | 'poor';
     if (avgConfidence >= 85 && lowConfidenceSteps === 0) {
       analysisQuality = 'excellent';
@@ -347,7 +328,6 @@ class AuditService {
       analysisQuality = 'poor';
     }
 
-    // Generate key insights
     const keyInsights: string[] = [];
     const embeddingsUsed = entries.some(e => e.action === 'embeddings-search');
     if (embeddingsUsed) {
@@ -362,7 +342,6 @@ class AuditService {
       }
     }
 
-    // Identify potential issues
     const potentialIssues: string[] = [];
     if (lowConfidenceSteps > 2) {
       potentialIssues.push(`${lowConfidenceSteps} Analyseschritte mit niedriger Konfidenz`);
@@ -380,16 +359,10 @@ class AuditService {
     };
   }
 
-  /**
-   * Get translated action name
-   */
   getActionDisplayName(action: string): string {
     return this.actionTranslations[action] || action;
   }
 
-  /**
-   * Format duration for display
-   */
   formatDuration(ms: number): string {
     if (ms < 1000) return '< 1s';
     if (ms < 60000) return `${Math.ceil(ms / 1000)}s`;
@@ -398,30 +371,20 @@ class AuditService {
     return seconds > 0 ? `${minutes}m ${seconds}s` : `${minutes}m`;
   }
 
-  /**
-   * Get confidence color for UI
-   */
   getConfidenceColor(confidence: number): string {
     if (confidence >= 80) return 'var(--color-accent)';
     if (confidence >= 60) return 'var(--color-warning)';
     return 'var(--color-error)';
   }
 
-  /**
-   * Check if audit is enabled
-   */
   isEnabled(): boolean {
     return this.config.enabled;
   }
 
-  /**
-   * Get current configuration
-   */
   getConfig(): AuditConfig {
     return { ...this.config };
   }
 }
 
-// Export singleton instance
 export const auditService = new AuditService();
 export type { ProcessedAuditTrail, CompressedAuditEntry };