fix: add identity library and fix import paths

- Create src/lib/identity.ts with types and functions for KYC/reputation
- Fix @pezkuwi/lib imports to use @/lib alias
- Fix wallet context usage (account -> address)

src/components/p2p/BlockTrade.tsx

@@ -26,7 +26,7 @@ import {
 import { supabase } from '@/lib/supabase';
 import { useAuth } from '@/contexts/AuthContext';
 import { toast } from 'sonner';
-import type { CryptoToken, FiatCurrency } from '@pezkuwi/lib/p2p-fiat';
+import type { CryptoToken, FiatCurrency } from '@/lib/p2p-fiat';
 
 interface BlockTradeRequest {
   id: string;

src/contexts/IdentityContext.tsx

@@ -9,7 +9,7 @@ import {
   generateZKProof,
   DEFAULT_BADGES,
   ROLES
-} from '@pezkuwi/lib/identity';
+} from '@/lib/identity';
 
 interface IdentityContextType {
   profile: IdentityProfile | null;
@@ -24,20 +24,20 @@ interface IdentityContextType {
 const IdentityContext = createContext<IdentityContextType | undefined>(undefined);
 
 export function IdentityProvider({ children }: { children: React.ReactNode }) {
-  const { account } = useWallet();
+  const { address } = useWallet();
   const [profile, setProfile] = useState<IdentityProfile | null>(null);
   const [isVerifying, setIsVerifying] = useState(false);
 
   useEffect(() => {
-    if (account) {
+    if (address) {
       // Load or create profile for connected wallet
-      const storedProfile = localStorage.getItem(`identity_${account}`);
+      const storedProfile = localStorage.getItem(`identity_${address}`);
       if (storedProfile) {
         setProfile(JSON.parse(storedProfile));
       } else {
         // Create new profile
         const newProfile: IdentityProfile = {
-          address: account,
+          address: address,
           verificationLevel: 'none',
           kycStatus: 'none',
           reputationScore: 0,
@@ -51,12 +51,12 @@ export function IdentityProvider({ children }: { children: React.ReactNode }) {
           }
         };
         setProfile(newProfile);
-        localStorage.setItem(`identity_${account}`, JSON.stringify(newProfile));
+        localStorage.setItem(`identity_${address}`, JSON.stringify(newProfile));
       }
     } else {
       setProfile(null);
     }
-  }, [account]);
+  }, [address]);
 
   const startKYC = async (data: KYCData) => {
     if (!profile) return;

src/lib/identity.ts

@@ -0,0 +1,158 @@
+/**
+ * Identity and Reputation Library
+ * Handles KYC, badges, roles, and reputation for P2P trading
+ */
+
+// Badge types for user achievements
+export interface Badge {
+  id: string;
+  name: string;
+  description: string;
+  icon: string;
+  earnedAt?: Date;
+  tier: 'bronze' | 'silver' | 'gold' | 'platinum';
+}
+
+// User roles in the P2P system
+export interface Role {
+  id: string;
+  name: string;
+  permissions: string[];
+  level: number;
+}
+
+// KYC verification data
+export interface KYCData {
+  fullName?: string;
+  dateOfBirth?: string;
+  nationality?: string;
+  documentType?: 'passport' | 'national_id' | 'driving_license';
+  documentNumber?: string;
+  documentImage?: string;
+  selfieImage?: string;
+  addressProof?: string;
+}
+
+// Privacy settings for profile data
+export interface PrivacySettings {
+  showRealName: boolean;
+  showEmail: boolean;
+  showCountry: boolean;
+  useZKProof: boolean;
+}
+
+// Verification level
+export type VerificationLevel = 'none' | 'basic' | 'verified' | 'premium';
+export type KYCStatus = 'none' | 'pending' | 'approved' | 'rejected';
+
+// Full identity profile
+export interface IdentityProfile {
+  address: string;
+  verificationLevel: VerificationLevel;
+  kycStatus: KYCStatus;
+  verificationDate?: Date;
+  reputationScore: number;
+  badges: Badge[];
+  roles: Role[];
+  privacySettings: PrivacySettings;
+}
+
+// Default badges available in the system
+export const DEFAULT_BADGES: Badge[] = [
+  {
+    id: 'first_trade',
+    name: 'İlk İşlem',
+    description: 'İlk P2P işlemini tamamladın',
+    icon: '🎉',
+    tier: 'bronze',
+  },
+  {
+    id: 'trusted_trader',
+    name: 'Güvenilir Tüccar',
+    description: '10 başarılı işlem tamamladın',
+    icon: '⭐',
+    tier: 'silver',
+  },
+  {
+    id: 'verified_identity',
+    name: 'Doğrulanmış Kimlik',
+    description: 'KYC doğrulaması tamamlandı',
+    icon: '✅',
+    tier: 'gold',
+  },
+];
+
+// System roles
+export const ROLES: Record<string, Role> = {
+  user: {
+    id: 'user',
+    name: 'Kullanıcı',
+    permissions: ['trade', 'view_offers'],
+    level: 1,
+  },
+  verified_user: {
+    id: 'verified_user',
+    name: 'Doğrulanmış Kullanıcı',
+    permissions: ['trade', 'view_offers', 'create_offers'],
+    level: 2,
+  },
+  merchant: {
+    id: 'merchant',
+    name: 'Tüccar',
+    permissions: ['trade', 'view_offers', 'create_offers', 'bulk_trade'],
+    level: 3,
+  },
+  arbitrator: {
+    id: 'arbitrator',
+    name: 'Hakem',
+    permissions: ['trade', 'view_offers', 'resolve_disputes'],
+    level: 4,
+  },
+};
+
+/**
+ * Calculate reputation score based on trading history
+ */
+export function calculateReputationScore(
+  _trades: unknown[],
+  verificationLevel: VerificationLevel,
+  badges: Badge[]
+): number {
+  let score = 0;
+
+  // Base score from verification level
+  switch (verificationLevel) {
+    case 'premium':
+      score += 40;
+      break;
+    case 'verified':
+      score += 30;
+      break;
+    case 'basic':
+      score += 15;
+      break;
+    default:
+      score += 0;
+  }
+
+  // Bonus from badges
+  score += badges.length * 5;
+
+  // Cap at 100
+  return Math.min(score, 100);
+}
+
+/**
+ * Generate a zero-knowledge proof for privacy-preserving verification
+ * This is a placeholder - real implementation would use ZK libraries
+ */
+export async function generateZKProof(data: KYCData): Promise<string> {
+  // Placeholder implementation
+  const hash = await crypto.subtle.digest(
+    'SHA-256',
+    new TextEncoder().encode(JSON.stringify(data))
+  );
+  return Array.from(new Uint8Array(hash))
+    .map((b) => b.toString(16).padStart(2, '0'))
+    .join('');
+}