feat:Lib Files

frontend/lib/api.ts

@@ -0,0 +1,125 @@
+/**
+ * API Client for Nordic Privacy AI Backend
+ * Base URL: http://localhost:8000
+ */
+
+const API_BASE_URL = process.env.NEXT_PUBLIC_API_URL || 'http://localhost:8000';
+
+export interface AnalyzeResponse {
+  status: string;
+  filename: string;
+  dataset_info: {
+    rows: number;
+    columns: number;
+    features: string[];
+  };
+  model_performance: {
+    accuracy: number;
+    precision: number;
+    recall: number;
+    f1_score: number;
+  };
+  bias_metrics: {
+    overall_bias_score: number;
+    disparate_impact: Record<string, any>;
+    statistical_parity: Record<string, any>;
+    violations_detected: any[];
+  };
+  risk_assessment: {
+    overall_risk_score: number;
+    privacy_risks: any[];
+    ethical_risks: any[];
+    compliance_risks: any[];
+    data_quality_risks: any[];
+  };
+  recommendations: string[];
+  report_file: string;
+  timestamp: string;
+}
+
+export interface CleanResponse {
+  status: string;
+  filename: string;
+  dataset_info: {
+    original_rows: number;
+    original_columns: number;
+    cleaned_rows: number;
+    cleaned_columns: number;
+  };
+  gpu_acceleration: {
+    enabled: boolean;
+    device: string;
+  };
+  summary: {
+    columns_removed: string[];
+    columns_anonymized: string[];
+    total_cells_affected: number;
+  };
+  pii_detections: Record<string, {
+    action: string;
+    entity_types: string[];
+    num_affected_rows: number;
+    examples: Array<{ before: string; after: string }>;
+  }>;
+  gdpr_compliance: string[];
+  files: {
+    cleaned_csv: string;
+    audit_report: string;
+  };
+  timestamp: string;
+}
+
+/**
+ * Analyze dataset for bias and risk
+ */
+export async function analyzeDataset(file: File): Promise<AnalyzeResponse> {
+  const formData = new FormData();
+  formData.append('file', file);
+
+  const response = await fetch(`${API_BASE_URL}/api/analyze`, {
+    method: 'POST',
+    body: formData,
+  });
+
+  if (!response.ok) {
+    const error = await response.json();
+    throw new Error(error.detail || 'Analysis failed');
+  }
+
+  return response.json();
+}
+
+/**
+ * Clean dataset - detect and anonymize PII
+ */
+export async function cleanDataset(file: File): Promise<CleanResponse> {
+  const formData = new FormData();
+  formData.append('file', file);
+
+  const response = await fetch(`${API_BASE_URL}/api/clean`, {
+    method: 'POST',
+    body: formData,
+  });
+
+  if (!response.ok) {
+    const error = await response.json();
+    throw new Error(error.detail || 'Cleaning failed');
+  }
+
+  return response.json();
+}
+
+/**
+ * Download report file
+ */
+export function getReportUrl(reportPath: string): string {
+  return `${API_BASE_URL}${reportPath}`;
+}
+
+/**
+ * Health check
+ */
+export async function healthCheck() {
+  const response = await fetch(`${API_BASE_URL}/health`);
+  return response.json();
+}