Refactor code structure and remove redundant changes

lib/types/auth.ts

@@ -0,0 +1,206 @@
+/**
+ * Authentication Type Definitions
+ * 
+ * Types for user authentication, registration, and profile management.
+ * These types align with the Django backend API schemas.
+ */
+
+// ============================================================================
+// User Types
+// ============================================================================
+
+export interface User {
+  id: string;
+  email: string;
+  username: string;
+  first_name: string;
+  last_name: string;
+  display_name: string;
+  avatar_url: string | null;
+  bio: string | null;
+  reputation_score: number;
+  mfa_enabled: boolean;
+  banned: boolean;
+  date_joined: string;
+  last_login: string | null;
+  oauth_provider: string;
+}
+
+export interface UserProfile extends User {
+  // Extended profile fields
+  role?: UserRole;
+  permissions?: UserPermissions;
+  stats?: UserStats;
+  preferences?: UserPreferences;
+}
+
+export interface UserRole {
+  role: 'user' | 'moderator' | 'admin';
+  is_moderator: boolean;
+  is_admin: boolean;
+  granted_at: string;
+  granted_by_email: string | null;
+}
+
+export interface UserPermissions {
+  can_submit: boolean;
+  can_moderate: boolean;
+  can_admin: boolean;
+  can_edit_own: boolean;
+  can_delete_own: boolean;
+}
+
+export interface UserStats {
+  total_submissions: number;
+  approved_submissions: number;
+  reputation_score: number;
+  member_since: string;
+  last_active: string | null;
+}
+
+export interface UserPreferences {
+  email_notifications: boolean;
+  email_on_submission_approved: boolean;
+  email_on_submission_rejected: boolean;
+  profile_public: boolean;
+  show_email: boolean;
+}
+
+// ============================================================================
+// Authentication Request/Response Types
+// ============================================================================
+
+export interface LoginCredentials {
+  email: string;
+  password: string;
+  mfa_token?: string;
+}
+
+export interface RegisterData {
+  email: string;
+  password: string;
+  password_confirm: string;
+  username?: string;
+  first_name?: string;
+  last_name?: string;
+}
+
+export interface AuthResponse {
+  access: string;
+  refresh: string;
+  token_type: string;
+}
+
+export interface AuthTokens {
+  accessToken: string;
+  refreshToken: string;
+}
+
+export interface ChangePasswordData {
+  old_password: string;
+  new_password: string;
+  new_password_confirm: string;
+}
+
+export interface ResetPasswordData {
+  email: string;
+}
+
+export interface ResetPasswordConfirmData {
+  token: string;
+  password: string;
+  password_confirm: string;
+}
+
+export interface UpdateProfileData {
+  first_name?: string;
+  last_name?: string;
+  username?: string;
+  bio?: string;
+  avatar_url?: string;
+}
+
+export interface UpdatePreferencesData {
+  email_notifications?: boolean;
+  email_on_submission_approved?: boolean;
+  email_on_submission_rejected?: boolean;
+  profile_public?: boolean;
+  show_email?: boolean;
+}
+
+// ============================================================================
+// MFA/2FA Types
+// ============================================================================
+
+export interface TOTPSetupResponse {
+  secret: string;
+  qr_code_url: string;
+  backup_codes: string[];
+}
+
+export interface TOTPConfirmData {
+  token: string;
+}
+
+export interface TOTPVerifyData {
+  token: string;
+}
+
+export interface MFAChallengeData {
+  code: string;
+}
+
+// ============================================================================
+// OAuth Types (for future implementation)
+// ============================================================================
+
+export type OAuthProvider = 'google' | 'github';
+
+export interface OAuthCallbackData {
+  code: string;
+  state: string;
+}
+
+// ============================================================================
+// Auth State Types
+// ============================================================================
+
+export interface AuthState {
+  user: User | null;
+  isAuthenticated: boolean;
+  isLoading: boolean;
+  isInitialized: boolean;
+  error: string | null;
+}
+
+export interface AuthContextType extends AuthState {
+  login: (credentials: LoginCredentials) => Promise<void>;
+  register: (data: RegisterData) => Promise<void>;
+  logout: () => Promise<void>;
+  refreshToken: () => Promise<void>;
+  updateProfile: (data: UpdateProfileData) => Promise<void>;
+  changePassword: (data: ChangePasswordData) => Promise<void>;
+  requestPasswordReset: (email: string) => Promise<void>;
+  checkAuth: () => Promise<void>;
+}
+
+// ============================================================================
+// Token Management Types
+// ============================================================================
+
+export interface TokenPayload {
+  user_id: string;
+  email: string;
+  exp: number;
+  iat: number;
+  token_type: 'access' | 'refresh';
+}
+
+export interface TokenStorage {
+  getAccessToken: () => string | null;
+  setAccessToken: (token: string) => void;
+  getRefreshToken: () => string | null;
+  setRefreshToken: (token: string) => void;
+  clearTokens: () => void;
+  hasValidAccessToken: () => boolean;
+}