| import { useState, useEffect, useCallback } from 'react'; |
| import { User, AuthSession, LoginCredentials } from '../types/auth'; |
|
|
| const ADMIN_EMAIL = 'tradewithoutstrategy@gmail.com'; |
| const ADMIN_PASSWORD = 'admin123'; |
|
|
| const initializeUsers = (): User[] => { |
| const existingUsers = JSON.parse(localStorage.getItem('users') || '[]'); |
| |
| |
| if (!existingUsers.some((u: User) => u.email === ADMIN_EMAIL)) { |
| const adminUser: User = { |
| id: 'admin_1', |
| email: ADMIN_EMAIL, |
| password: ADMIN_PASSWORD, |
| role: 'admin', |
| name: 'Admin', |
| createdAt: new Date().toISOString(), |
| }; |
| existingUsers.push(adminUser); |
| localStorage.setItem('users', JSON.stringify(existingUsers)); |
| } |
| |
| return existingUsers; |
| }; |
|
|
| export const useAuth = () => { |
| const [session, setSession] = useState<AuthSession | null>(null); |
| const [isLoading, setIsLoading] = useState(false); |
| const [error, setError] = useState<string | null>(null); |
|
|
| |
| useEffect(() => { |
| initializeUsers(); |
| |
| const existingSession = localStorage.getItem('auth_session'); |
| if (existingSession) { |
| try { |
| setSession(JSON.parse(existingSession)); |
| } catch (err) { |
| console.error('Error parsing session:', err); |
| localStorage.removeItem('auth_session'); |
| } |
| } |
| }, []); |
|
|
| const login = useCallback(async (credentials: LoginCredentials): Promise<boolean> => { |
| setIsLoading(true); |
| setError(null); |
|
|
| try { |
| const users = JSON.parse(localStorage.getItem('users') || '[]'); |
| const user = users.find((u: User) => |
| u.email === credentials.email && u.password === credentials.password |
| ); |
|
|
| if (!user) { |
| setError('Invalid email or password'); |
| return false; |
| } |
|
|
| const newSession: AuthSession = { |
| user, |
| isLoggedIn: true, |
| loginTime: new Date().toISOString(), |
| }; |
|
|
| setSession(newSession); |
| localStorage.setItem('auth_session', JSON.stringify(newSession)); |
| return true; |
| } catch (err) { |
| setError('Login failed. Please try again.'); |
| console.error('Login error:', err); |
| return false; |
| } finally { |
| setIsLoading(false); |
| } |
| }, []); |
|
|
| const logout = useCallback(() => { |
| setSession(null); |
| localStorage.removeItem('auth_session'); |
| }, []); |
|
|
| const isAdmin = session?.user.role === 'admin'; |
| const isInfluencer = session?.user.role === 'influencer'; |
| const isViewer = session?.user.role === 'viewer'; |
| const isLoggedIn = session?.isLoggedIn || false; |
|
|
| |
| const isInfluencerOwner = useCallback((influencerId: string): boolean => { |
| return session?.user.influencerId === influencerId; |
| }, [session]); |
|
|
| return { |
| session, |
| user: session?.user, |
| isLoggedIn, |
| isAdmin, |
| isInfluencer, |
| isViewer, |
| isLoading, |
| error, |
| login, |
| logout, |
| isInfluencerOwner, |
| }; |
| }; |
|
|
