Refactor types

app/src/api/admin.ts

@@ -1,15 +1,17 @@
-import { apiCall } from './api';
-import type { User } from '../types/authApi';
-import { API_BASE_URL, isUser } from '../types/authApi';
-import type {
-  CreateUserRequest,
-  SystemStats,
-  UpdateUserRequest} from '@/types/adminApi';
 import {
-  isSystemStats
-} from '@/types/adminApi';
-import type { Workspace } from '@/types/workspace';
-import { isWorkspace } from '@/types/workspace';
+  API_BASE_URL,
+  type CreateUserRequest,
+  type UpdateUserRequest,
+} from '@/types/api';
+import { apiCall } from './api';
+import {
+  isSystemStats,
+  isUser,
+  isWorkspace,
+  type SystemStats,
+  type User,
+  type Workspace,
+} from '@/types/models';
 
 const ADMIN_BASE_URL = `${API_BASE_URL}/admin`;
 
@@ -22,7 +24,7 @@ const ADMIN_BASE_URL = `${API_BASE_URL}/admin`;
  * */
 export const getUsers = async (): Promise<User[]> => {
   const response = await apiCall(`${ADMIN_BASE_URL}/users`);
-  const data = await response.json();
+  const data: unknown = await response.json();
 
   if (!Array.isArray(data)) {
     throw new Error('Invalid users response received from API');
@@ -49,7 +51,7 @@ export const createUser = async (
     body: JSON.stringify(userData),
   });
 
-  const data = await response.json();
+  const data: unknown = await response.json();
   if (!isUser(data)) {
     throw new Error('Invalid user object received from API');
   }
@@ -88,7 +90,7 @@ export const updateUser = async (
     body: JSON.stringify(userData),
   });
 
-  const data = await response.json();
+  const data: unknown = await response.json();
   if (!isUser(data)) {
     throw new Error('Invalid user object received from API');
   }
@@ -104,7 +106,7 @@ export const updateUser = async (
  * */
 export const getWorkspaces = async (): Promise<Workspace[]> => {
   const response = await apiCall(`${ADMIN_BASE_URL}/workspaces`);
-  const data = await response.json();
+  const data: unknown = await response.json();
   if (!Array.isArray(data)) {
     throw new Error('Invalid workspaces response received from API');
   }
@@ -125,7 +127,7 @@ export const getWorkspaces = async (): Promise<Workspace[]> => {
  * */
 export const getSystemStats = async (): Promise<SystemStats> => {
   const response = await apiCall(`${ADMIN_BASE_URL}/stats`);
-  const data = await response.json();
+  const data: unknown = await response.json();
   if (!isSystemStats(data)) {
     throw new Error('Invalid system stats response received from API');
   }

app/src/api/auth.ts

@@ -1,6 +1,6 @@
-import type { User, LoginRequest} from '../types/authApi';
-import { API_BASE_URL, isUser } from '../types/authApi';
+import { API_BASE_URL, isLoginResponse, type LoginRequest } from '@/types/api';
 import { apiCall } from './api';
+import { isUser, type User } from '@/types/models';
 
 /**
  * Logs in a user with email and password
@@ -17,8 +17,8 @@ export const login = async (email: string, password: string): Promise<User> => {
     body: JSON.stringify(loginData),
   });
 
-  const data = await response.json();
-  if (!('user' in data) || !isUser(data.user)) {
+  const data: unknown = await response.json();
+  if (!isLoginResponse(data)) {
     throw new Error('Invalid login response from API');
   }
 
@@ -52,7 +52,7 @@ export const refreshToken = async (): Promise<boolean> => {
     });
 
     return true;
-  } catch (error) {
+  } catch (_error) {
     return false;
   }
 };
@@ -65,7 +65,7 @@ export const refreshToken = async (): Promise<boolean> => {
  */
 export const getCurrentUser = async (): Promise<User> => {
   const response = await apiCall(`${API_BASE_URL}/auth/me`);
-  const data = await response.json();
+  const data: unknown = await response.json();
 
   if (!isUser(data)) {
     throw new Error('Invalid user data received from API');

app/src/api/file.ts

@@ -1,14 +1,11 @@
-import { API_BASE_URL } from '@/types/authApi';
+import { isFileNode, type FileNode } from '@/types/models';
 import { apiCall } from './api';
-import type {
-  FileNode,
-  LookupResponse,
-  SaveFileResponse} from '@/types/fileApi';
 import {
-  isFileNode,
+  API_BASE_URL,
   isLookupResponse,
-  isSaveFileResponse
-} from '@/types/fileApi';
+  isSaveFileResponse,
+  type SaveFileResponse,
+} from '@/types/api';
 
 /**
  * listFiles fetches the list of files in a workspace
@@ -20,7 +17,7 @@ export const listFiles = async (workspaceName: string): Promise<FileNode[]> => {
   const response = await apiCall(
     `${API_BASE_URL}/workspaces/${encodeURIComponent(workspaceName)}/files`
   );
-  const data = await response.json();
+  const data: unknown = await response.json();
   if (!Array.isArray(data)) {
     throw new Error('Invalid files response received from API');
   }
@@ -48,7 +45,7 @@ export const lookupFileByName = async (
       workspaceName
     )}/files/lookup?filename=${encodeURIComponent(filename)}`
   );
-  const data = await response.json();
+  const data: unknown = await response.json();
   if (!isLookupResponse(data)) {
     throw new Error('Invalid lookup response received from API');
   }
@@ -100,7 +97,7 @@ export const saveFile = async (
       body: content,
     }
   );
-  const data = await response.json();
+  const data: unknown = await response.json();
   if (!isSaveFileResponse(data)) {
     throw new Error('Invalid save file response received from API');
   }
@@ -136,11 +133,15 @@ export const getLastOpenedFile = async (
   const response = await apiCall(
     `${API_BASE_URL}/workspaces/${encodeURIComponent(workspaceName)}/files/last`
   );
-  const data = await response.json();
-  if (!('lastOpenedFilePath' in data)) {
+  const data: unknown = await response.json();
+  if (
+    typeof data !== 'object' ||
+    data === null ||
+    !('lastOpenedFilePath' in data)
+  ) {
     throw new Error('Invalid last opened file response received from API');
   }
-  return data.lastOpenedFilePath;
+  return data.lastOpenedFilePath as string;
 };
 
 /**

app/src/api/git.ts

@@ -1,6 +1,6 @@
-import { API_BASE_URL } from '@/types/authApi';
+import { API_BASE_URL } from '@/types/api';
 import { apiCall } from './api';
-import type { CommitHash } from '@/types/git';
+import type { CommitHash } from '@/types/models';
 
 /**
  * pullChanges fetches the latest changes from the remote repository
@@ -14,11 +14,11 @@ export const pullChanges = async (workspaceName: string): Promise<string> => {
       method: 'POST',
     }
   );
-  const data = await response.json();
-  if (!('message' in data)) {
+  const data: unknown = await response.json();
+  if (typeof data !== 'object' || data === null || !('message' in data)) {
     throw new Error('Invalid pull response received from API');
   }
-  return data.message;
+  return data.message as string;
 };
 
 /**
@@ -42,8 +42,8 @@ export const commitAndPush = async (
       body: JSON.stringify({ message }),
     }
   );
-  const data = await response.json();
-  if (!('commitHash' in data)) {
+  const data: unknown = await response.json();
+  if (typeof data !== 'object' || data === null || !('commitHash' in data)) {
     throw new Error('Invalid commit response received from API');
   }
   return data.commitHash as CommitHash;

app/src/api/user.ts

@@ -1,7 +1,6 @@
-import type { User } from '@/types/authApi';
-import { API_BASE_URL, isUser } from '@/types/authApi';
+import { API_BASE_URL, type UpdateProfileRequest } from '@/types/api';
+import { isUser, type User } from '@/types/models';
 import { apiCall } from './api';
-import type { UpdateProfileRequest } from '@/types/userApi';
 
 /**
  * updateProfile updates the user's profile information.
@@ -16,12 +15,12 @@ export const updateProfile = async (
     method: 'PUT',
     body: JSON.stringify(updateRequest),
   });
-  const data = response.json();
+  const data: unknown = response.json();
 
   if (!isUser(data)) {
     throw new Error('Invalid user data');
   }
-  return data as User;
+  return data;
 };
 
 /**

app/src/api/workspace.ts

@@ -1,7 +1,6 @@
-import { API_BASE_URL } from '@/types/authApi';
+import { type Workspace, isWorkspace } from '@/types/models';
 import { apiCall } from './api';
-import type { Workspace } from '@/types/workspace';
-import { isWorkspace } from '@/types/workspace';
+import { API_BASE_URL } from '@/types/api';
 
 /**
  * listWorkspaces fetches the list of workspaces
@@ -10,7 +9,7 @@ import { isWorkspace } from '@/types/workspace';
  */
 export const listWorkspaces = async (): Promise<Workspace[]> => {
   const response = await apiCall(`${API_BASE_URL}/workspaces`);
-  const data = await response.json();
+  const data: unknown = await response.json();
   if (!Array.isArray(data)) {
     throw new Error('Invalid workspaces response received from API');
   }
@@ -36,7 +35,7 @@ export const createWorkspace = async (name: string): Promise<Workspace> => {
     },
     body: JSON.stringify({ name }),
   });
-  const data = await response.json();
+  const data: unknown = await response.json();
   if (!isWorkspace(data)) {
     throw new Error('Invalid workspace object received from API');
   }
@@ -105,8 +104,12 @@ export const deleteWorkspace = async (
       method: 'DELETE',
     }
   );
-  const data = await response.json();
-  if (!('nextWorkspaceName' in data)) {
+  const data: unknown = await response.json();
+  if (
+    typeof data !== 'object' ||
+    data === null ||
+    !('nextWorkspaceName' in data)
+  ) {
     throw new Error('Invalid delete workspace response received from API');
   }
   return data.nextWorkspaceName as string;
@@ -119,8 +122,12 @@ export const deleteWorkspace = async (
  */
 export const getLastWorkspaceName = async (): Promise<string> => {
   const response = await apiCall(`${API_BASE_URL}/workspaces/last`);
-  const data = await response.json();
-  if (!('lastWorkspaceName' in data)) {
+  const data: unknown = await response.json();
+  if (
+    typeof data !== 'object' ||
+    data === null ||
+    !('lastWorkspaceName' in data)
+  ) {
     throw new Error('Invalid last workspace name response received from API');
   }
   return data.lastWorkspaceName as string;

app/src/contexts/ModalContext.tsx

@@ -1,5 +1,9 @@
-import type { ReactNode } from 'react';
-import React, { createContext, useContext, useState } from 'react';
+import React, {
+  type ReactNode,
+  createContext,
+  useContext,
+  useState,
+} from 'react';
 
 interface ModalContextType {
   newFileModalVisible: boolean;

app/src/types/adminApi.ts

@@ -1,60 +0,0 @@
-import type { UserRole } from './authApi';
-
-// CreateUserRequest holds the request fields for creating a new user
-export interface CreateUserRequest {
-  email: string;
-  displayName: string;
-  password: string;
-  role: UserRole;
-}
-
-// UpdateUserRequest holds the request fields for updating a user
-export interface UpdateUserRequest {
-  email?: string;
-  displayName?: string;
-  password?: string;
-  role?: UserRole;
-}
-
-// WorkspaceStats holds workspace statistics
-export interface WorkspaceStats {
-  userID: number;
-  userEmail: string;
-  workspaceID: number;
-  workspaceName: string;
-  workspaceCreatedAt: string; // Using ISO string format for time.Time
-  fileCountStats?: FileCountStats;
-}
-
-// Define FileCountStats based on the Go struct definition of storage.FileCountStats
-export interface FileCountStats {
-  totalFiles: number;
-  totalSize: number;
-}
-
-export interface UserStats {
-  totalUsers: number;
-  totalWorkspaces: number;
-  activeUsers: number; // Users with activity in last 30 days
-}
-
-// SystemStats holds system-wide statistics
-export interface SystemStats extends FileCountStats, UserStats {}
-
-// isSystemStats checks if the given object is a valid SystemStats object
-export function isSystemStats(obj: unknown): obj is SystemStats {
-  return (
-    typeof obj === 'object' &&
-    obj !== null &&
-    'totalUsers' in obj &&
-    typeof (obj as SystemStats).totalUsers === 'number' &&
-    'totalWorkspaces' in obj &&
-    typeof (obj as SystemStats).totalWorkspaces === 'number' &&
-    'activeUsers' in obj &&
-    typeof (obj as SystemStats).activeUsers === 'number' &&
-    'totalFiles' in obj &&
-    typeof (obj as SystemStats).totalFiles === 'number' &&
-    'totalSize' in obj &&
-    typeof (obj as SystemStats).totalSize === 'number'
-  );
-}

app/src/types/api.ts

@@ -0,0 +1,116 @@
+import { isUser, type User, type UserRole } from './models';
+
+declare global {
+  interface Window {
+    API_BASE_URL: string;
+  }
+}
+
+export const API_BASE_URL = window.API_BASE_URL;
+
+/**
+ * Error response from the API
+ */
+export interface ErrorResponse {
+  message: string;
+}
+
+/**
+ * API call options extending the standard RequestInit
+ */
+export interface ApiCallOptions extends RequestInit {
+  headers?: HeadersInit;
+}
+
+/**
+ * Login request parameters
+ */
+export interface LoginRequest {
+  email: string;
+  password: string;
+}
+
+export interface LoginResponse {
+  user: User;
+  sessionId?: string;
+  expiresAt?: string; // ISO 8601 string representation of the date
+}
+
+export function isLoginResponse(obj: unknown): obj is LoginResponse {
+  return (
+    typeof obj === 'object' &&
+    obj !== null &&
+    'user' in obj &&
+    isUser(obj.user) &&
+    'sessionId' in obj &&
+    typeof (obj as LoginResponse).sessionId === 'string' &&
+    'expiresAt' in obj &&
+    typeof (obj as LoginResponse).expiresAt === 'string'
+  );
+}
+
+// CreateUserRequest holds the request fields for creating a new user
+export interface CreateUserRequest {
+  email: string;
+  displayName: string;
+  password: string;
+  role: UserRole;
+}
+
+// UpdateUserRequest holds the request fields for updating a user
+export interface UpdateUserRequest {
+  email?: string;
+  displayName?: string;
+  password?: string;
+  role?: UserRole;
+}
+
+export interface LookupResponse {
+  paths: string[];
+}
+
+export function isLookupResponse(obj: unknown): obj is LookupResponse {
+  return (
+    typeof obj === 'object' &&
+    obj !== null &&
+    'paths' in obj &&
+    Array.isArray((obj as LookupResponse).paths) &&
+    (obj as LookupResponse).paths.every((path) => typeof path === 'string')
+  );
+}
+
+export interface SaveFileResponse {
+  filePath: string;
+  size: number;
+  updatedAt: string; // ISO 8601 string representation of the date
+}
+
+export function isSaveFileResponse(obj: unknown): obj is SaveFileResponse {
+  return (
+    typeof obj === 'object' &&
+    obj !== null &&
+    'filePath' in obj &&
+    typeof (obj as SaveFileResponse).filePath === 'string' &&
+    'size' in obj &&
+    typeof (obj as SaveFileResponse).size === 'number' &&
+    'updatedAt' in obj &&
+    typeof (obj as SaveFileResponse).updatedAt === 'string'
+  );
+}
+
+export interface UpdateLastOpenedFileRequest {
+  filePath: string;
+}
+
+// UpdateProfileRequest represents a user profile update request
+export interface UpdateProfileRequest {
+  displayName?: string;
+  email?: string;
+  currentPassword?: string;
+  newPassword?: string;
+}
+
+// DeleteAccountRequest represents a user account deletion request
+export interface DeleteAccountRequest {
+  password: string;
+}

app/src/types/authApi.ts

@@ -1,80 +0,0 @@
-declare global {
-  interface Window {
-    API_BASE_URL: string;
-  }
-}
-
-export const API_BASE_URL = window.API_BASE_URL;
-
-/**
- * User role in the system
- */
-export enum UserRole {
-  Admin = 'admin',
-  Editor = 'editor',
-  Viewer = 'viewer',
-}
-
-/**
- * Type guard to check if a value is a valid UserRole
- */
-export function isUserRole(value: unknown): value is UserRole {
-  return typeof value === 'string' && value in UserRole;
-}
-
-/**
- * User model from the API
- */
-export interface User {
-  id: number;
-  email: string;
-  displayName?: string;
-  role: UserRole;
-  createdAt: string;
-  lastWorkspaceId: number;
-}
-
-/**
- * Type guard to check if a value is a valid User
- */
-export function isUser(value: unknown): value is User {
-  return (
-    typeof value === 'object' &&
-    value !== null &&
-    'id' in value &&
-    typeof (value as User).id === 'number' &&
-    'email' in value &&
-    typeof (value as User).email === 'string' &&
-    ('displayName' in value
-      ? typeof (value as User).displayName === 'string'
-      : true) &&
-    'role' in value &&
-    isUserRole((value as User).role) &&
-    'createdAt' in value &&
-    typeof (value as User).createdAt === 'string' &&
-    'lastWorkspaceId' in value &&
-    typeof (value as User).lastWorkspaceId === 'number'
-  );
-}
-
-/**
- * Error response from the API
- */
-export interface ErrorResponse {
-  message: string;
-}
-
-/**
- * Login request parameters
- */
-export interface LoginRequest {
-  email: string;
-  password: string;
-}
-
-/**
- * API call options extending the standard RequestInit
- */
-export interface ApiCallOptions extends RequestInit {
-  headers?: HeadersInit;
-}

app/src/types/file.ts

@@ -1,37 +0,0 @@
-export enum FileAction {
-  Create = 'create',
-  Update = 'update',
-  Delete = 'delete',
-  Rename = 'rename',
-}
-
-export enum FileExtension {
-  Markdown = '.md',
-  JPG = '.jpg',
-  JPEG = '.jpeg',
-  PNG = '.png',
-  GIF = '.gif',
-  WebP = '.webp',
-  SVG = '.svg',
-}
-
-export const IMAGE_EXTENSIONS = [
-  FileExtension.JPG,
-  FileExtension.JPEG,
-  FileExtension.PNG,
-  FileExtension.GIF,
-  FileExtension.WebP,
-  FileExtension.SVG,
-];
-
-export interface DefaultFile {
-  name: string;
-  path: string;
-  content: string;
-}
-
-export const DEFAULT_FILE: DefaultFile = {
-  name: 'New File.md',
-  path: 'New File.md',
-  content: '# Welcome to NovaMD\n\nStart editing here!',
-};

app/src/types/fileApi.ts

@@ -1,58 +0,0 @@
-export interface LookupResponse {
-  paths: string[];
-}
-
-export function isLookupResponse(obj: unknown): obj is LookupResponse {
-  return (
-    typeof obj === 'object' &&
-    obj !== null &&
-    'paths' in obj &&
-    Array.isArray((obj as LookupResponse).paths) &&
-    (obj as LookupResponse).paths.every((path) => typeof path === 'string')
-  );
-}
-
-export interface SaveFileResponse {
-  filePath: string;
-  size: number;
-  updatedAt: string; // ISO 8601 string representation of the date
-}
-
-export function isSaveFileResponse(obj: unknown): obj is SaveFileResponse {
-  return (
-    typeof obj === 'object' &&
-    obj !== null &&
-    'filePath' in obj &&
-    typeof (obj as SaveFileResponse).filePath === 'string' &&
-    'size' in obj &&
-    typeof (obj as SaveFileResponse).size === 'number' &&
-    'updatedAt' in obj &&
-    typeof (obj as SaveFileResponse).updatedAt === 'string'
-  );
-}
-
-export interface UpdateLastOpenedFileRequest {
-  filePath: string;
-}
-
-export interface FileNode {
-  id: string;
-  name: string;
-  path: string;
-  children: FileNode[];
-}
-
-export function isFileNode(obj: unknown): obj is FileNode {
-  return (
-    typeof obj === 'object' &&
-    obj !== null &&
-    'id' in obj &&
-    typeof (obj as FileNode).id === 'string' &&
-    'name' in obj &&
-    typeof (obj as FileNode).name === 'string' &&
-    'path' in obj &&
-    typeof (obj as FileNode).path === 'string' &&
-    'children' in obj &&
-    Array.isArray((obj as FileNode).children)
-  );
-}

app/src/types/git.ts

@@ -1 +0,0 @@
-export type CommitHash = string;

app/src/types/markdown.ts

@@ -1,14 +0,0 @@
-export enum InlineContainerType {
-  Paragraph = 'paragraph',
-  ListItem = 'listItem',
-  TableCell = 'tableCell',
-  Blockquote = 'blockquote',
-  Heading = 'heading',
-  Emphasis = 'emphasis',
-  Strong = 'strong',
-  Delete = 'delete',
-}
-
-export const MARKDOWN_REGEX = {
-  WIKILINK: /(!?)\[\[(.*?)\]\]/g,
-} as const;

app/src/types/modal.ts

@@ -1,5 +0,0 @@
-export enum ModalType {
-  NewFile = 'newFile',
-  DeleteFile = 'deleteFile',
-  CommitMessage = 'commitMessage',
-}

app/src/types/models.ts

@@ -0,0 +1,269 @@
+/**
+ * User model from the API
+ */
+export interface User {
+  id: number;
+  email: string;
+  displayName?: string;
+  role: UserRole;
+  createdAt: string;
+  lastWorkspaceId: number;
+}
+
+/**
+ * Type guard to check if a value is a valid User
+ */
+export function isUser(value: unknown): value is User {
+  return (
+    typeof value === 'object' &&
+    value !== null &&
+    'id' in value &&
+    typeof (value as User).id === 'number' &&
+    'email' in value &&
+    typeof (value as User).email === 'string' &&
+    ('displayName' in value
+      ? typeof (value as User).displayName === 'string'
+      : true) &&
+    'role' in value &&
+    isUserRole((value as User).role) &&
+    'createdAt' in value &&
+    typeof (value as User).createdAt === 'string' &&
+    'lastWorkspaceId' in value &&
+    typeof (value as User).lastWorkspaceId === 'number'
+  );
+}
+
+/**
+ * User role in the system
+ */
+export enum UserRole {
+  Admin = 'admin',
+  Editor = 'editor',
+  Viewer = 'viewer',
+}
+
+/**
+ * Type guard to check if a value is a valid UserRole
+ */
+export function isUserRole(value: unknown): value is UserRole {
+  return typeof value === 'string' && value in UserRole;
+}
+
+export enum Theme {
+  Light = 'light',
+  Dark = 'dark',
+}
+
+export interface WorkspaceSettings {
+  theme: Theme;
+  autoSave: boolean;
+  showHiddenFiles: boolean;
+  gitEnabled: boolean;
+  gitUrl: string;
+  gitUser: string;
+  gitToken: string;
+  gitAutoCommit: boolean;
+  gitCommitMsgTemplate: string;
+  gitCommitName: string;
+  gitCommitEmail: string;
+}
+
+export const DEFAULT_WORKSPACE_SETTINGS: WorkspaceSettings = {
+  theme: Theme.Light,
+  autoSave: false,
+  showHiddenFiles: false,
+  gitEnabled: false,
+  gitUrl: '',
+  gitUser: '',
+  gitToken: '',
+  gitAutoCommit: false,
+  gitCommitMsgTemplate: '${action} ${filename}',
+  gitCommitName: '',
+  gitCommitEmail: '',
+};
+
+export interface Workspace extends WorkspaceSettings {
+  name: string;
+  createdAt: number;
+}
+
+export const DEFAULT_WORKSPACE: Workspace = {
+  name: '',
+  createdAt: Date.now(),
+  ...DEFAULT_WORKSPACE_SETTINGS,
+};
+
+export function isWorkspace(obj: unknown): obj is Workspace {
+  return (
+    typeof obj === 'object' &&
+    obj !== null &&
+    'name' in obj &&
+    typeof (obj as Workspace).name === 'string' &&
+    'theme' in obj &&
+    typeof (obj as Workspace).theme === 'string' &&
+    'autoSave' in obj &&
+    typeof (obj as Workspace).autoSave === 'boolean' &&
+    'gitEnabled' in obj &&
+    typeof (obj as Workspace).gitEnabled === 'boolean' &&
+    'gitUrl' in obj &&
+    typeof (obj as Workspace).gitUrl === 'string' &&
+    'gitUser' in obj &&
+    typeof (obj as Workspace).gitUser === 'string' &&
+    'gitToken' in obj &&
+    typeof (obj as Workspace).gitToken === 'string' &&
+    'gitAutoCommit' in obj &&
+    typeof (obj as Workspace).gitAutoCommit === 'boolean' &&
+    'gitCommitMsgTemplate' in obj &&
+    typeof (obj as Workspace).gitCommitMsgTemplate === 'string'
+  );
+}
+
+export enum FileAction {
+  Create = 'create',
+  Update = 'update',
+  Delete = 'delete',
+  Rename = 'rename',
+}
+
+export enum FileExtension {
+  Markdown = '.md',
+  JPG = '.jpg',
+  JPEG = '.jpeg',
+  PNG = '.png',
+  GIF = '.gif',
+  WebP = '.webp',
+  SVG = '.svg',
+}
+
+export const IMAGE_EXTENSIONS = [
+  FileExtension.JPG,
+  FileExtension.JPEG,
+  FileExtension.PNG,
+  FileExtension.GIF,
+  FileExtension.WebP,
+  FileExtension.SVG,
+];
+
+export interface DefaultFile {
+  name: string;
+  path: string;
+  content: string;
+}
+
+export const DEFAULT_FILE: DefaultFile = {
+  name: 'New File.md',
+  path: 'New File.md',
+  content: '# Welcome to NovaMD\n\nStart editing here!',
+};
+
+export interface FileNode {
+  id: string;
+  name: string;
+  path: string;
+  children: FileNode[];
+}
+
+export function isFileNode(obj: unknown): obj is FileNode {
+  return (
+    typeof obj === 'object' &&
+    obj !== null &&
+    'id' in obj &&
+    typeof (obj as FileNode).id === 'string' &&
+    'name' in obj &&
+    typeof (obj as FileNode).name === 'string' &&
+    'path' in obj &&
+    typeof (obj as FileNode).path === 'string' &&
+    'children' in obj &&
+    Array.isArray((obj as FileNode).children)
+  );
+}
+
+// WorkspaceStats holds workspace statistics
+export interface WorkspaceStats {
+  userID: number;
+  userEmail: string;
+  workspaceID: number;
+  workspaceName: string;
+  workspaceCreatedAt: string; // Using ISO string format for time.Time
+  fileCountStats?: FileCountStats;
+}
+
+// Define FileCountStats based on the Go struct definition of storage.FileCountStats
+export interface FileCountStats {
+  totalFiles: number;
+  totalSize: number;
+}
+
+export interface UserStats {
+  totalUsers: number;
+  totalWorkspaces: number;
+  activeUsers: number; // Users with activity in last 30 days
+}
+
+// SystemStats holds system-wide statistics
+export interface SystemStats extends FileCountStats, UserStats {}
+
+// isSystemStats checks if the given object is a valid SystemStats object
+export function isSystemStats(obj: unknown): obj is SystemStats {
+  return (
+    typeof obj === 'object' &&
+    obj !== null &&
+    'totalUsers' in obj &&
+    typeof (obj as SystemStats).totalUsers === 'number' &&
+    'totalWorkspaces' in obj &&
+    typeof (obj as SystemStats).totalWorkspaces === 'number' &&
+    'activeUsers' in obj &&
+    typeof (obj as SystemStats).activeUsers === 'number' &&
+    'totalFiles' in obj &&
+    typeof (obj as SystemStats).totalFiles === 'number' &&
+    'totalSize' in obj &&
+    typeof (obj as SystemStats).totalSize === 'number'
+  );
+}
+
+export type CommitHash = string;
+
+export enum InlineContainerType {
+  Paragraph = 'paragraph',
+  ListItem = 'listItem',
+  TableCell = 'tableCell',
+  Blockquote = 'blockquote',
+  Heading = 'heading',
+  Emphasis = 'emphasis',
+  Strong = 'strong',
+  Delete = 'delete',
+}
+
+export const MARKDOWN_REGEX = {
+  WIKILINK: /(!?)\[\[(.*?)\]\]/g,
+} as const;
+
+export enum ModalType {
+  NewFile = 'newFile',
+  DeleteFile = 'deleteFile',
+  CommitMessage = 'commitMessage',
+}
+
+export enum SettingsActionType {
+  INIT_SETTINGS = 'INIT_SETTINGS',
+  UPDATE_LOCAL_SETTINGS = 'UPDATE_LOCAL_SETTINGS',
+  MARK_SAVED = 'MARK_SAVED',
+}
+
+export interface UserProfileSettings {
+  displayName?: string;
+  email?: string;
+  currentPassword?: string;
+  newPassword?: string;
+}
+
+export interface ProfileSettingsState {
+  localSettings: UserProfileSettings;
+  initialSettings: UserProfileSettings;
+  hasUnsavedChanges: boolean;
+}
+
+export interface SettingsAction<T> {
+  type: SettingsActionType;
+  payload?: T;
+}

app/src/types/settings.ts

@@ -1,23 +0,0 @@
-export enum SettingsActionType {
-  INIT_SETTINGS = 'INIT_SETTINGS',
-  UPDATE_LOCAL_SETTINGS = 'UPDATE_LOCAL_SETTINGS',
-  MARK_SAVED = 'MARK_SAVED',
-}
-
-export interface UserProfileSettings {
-  displayName?: string;
-  email?: string;
-  currentPassword?: string;
-  newPassword?: string;
-}
-
-export interface ProfileSettingsState {
-  localSettings: UserProfileSettings;
-  initialSettings: UserProfileSettings;
-  hasUnsavedChanges: boolean;
-}
-
-export interface SettingsAction<T> {
-  type: SettingsActionType;
-  payload?: T;
-}

app/src/types/theme.ts

@@ -1,4 +0,0 @@
-export enum Theme {
-  Light = 'light',
-  Dark = 'dark',
-}

app/src/types/userApi.ts

@@ -1,12 +0,0 @@
-// UpdateProfileRequest represents a user profile update request
-export interface UpdateProfileRequest {
-  displayName?: string;
-  email?: string;
-  currentPassword?: string;
-  newPassword?: string;
-}
-
-// DeleteAccountRequest represents a user account deletion request
-export interface DeleteAccountRequest {
-  password: string;
-}

app/src/types/workspace.ts

@@ -1,65 +0,0 @@
-import { Theme } from './theme';
-
-export interface WorkspaceSettings {
-  theme: Theme;
-  autoSave: boolean;
-  showHiddenFiles: boolean;
-  gitEnabled: boolean;
-  gitUrl: string;
-  gitUser: string;
-  gitToken: string;
-  gitAutoCommit: boolean;
-  gitCommitMsgTemplate: string;
-  gitCommitName: string;
-  gitCommitEmail: string;
-}
-
-export const DEFAULT_WORKSPACE_SETTINGS: WorkspaceSettings = {
-  theme: Theme.Light,
-  autoSave: false,
-  showHiddenFiles: false,
-  gitEnabled: false,
-  gitUrl: '',
-  gitUser: '',
-  gitToken: '',
-  gitAutoCommit: false,
-  gitCommitMsgTemplate: '${action} ${filename}',
-  gitCommitName: '',
-  gitCommitEmail: '',
-};
-
-export interface Workspace extends WorkspaceSettings {
-  name: string;
-  createdAt: number;
-}
-
-export const DEFAULT_WORKSPACE: Workspace = {
-  name: '',
-  createdAt: Date.now(),
-  ...DEFAULT_WORKSPACE_SETTINGS,
-};
-
-export function isWorkspace(obj: unknown): obj is Workspace {
-  return (
-    typeof obj === 'object' &&
-    obj !== null &&
-    'name' in obj &&
-    typeof (obj as Workspace).name === 'string' &&
-    'theme' in obj &&
-    typeof (obj as Workspace).theme === 'string' &&
-    'autoSave' in obj &&
-    typeof (obj as Workspace).autoSave === 'boolean' &&
-    'gitEnabled' in obj &&
-    typeof (obj as Workspace).gitEnabled === 'boolean' &&
-    'gitUrl' in obj &&
-    typeof (obj as Workspace).gitUrl === 'string' &&
-    'gitUser' in obj &&
-    typeof (obj as Workspace).gitUser === 'string' &&
-    'gitToken' in obj &&
-    typeof (obj as Workspace).gitToken === 'string' &&
-    'gitAutoCommit' in obj &&
-    typeof (obj as Workspace).gitAutoCommit === 'boolean' &&
-    'gitCommitMsgTemplate' in obj &&
-    typeof (obj as Workspace).gitCommitMsgTemplate === 'string'
-  );
-}