feat: Initial implementation of GymFlow fitness tracking application with workout, plan, and exercise management, stats, and AI coach features.

2025-11-19 07:39:39 +02:00
commit 10819cc6f5
23 changed files with 6241 additions and 0 deletions
--- a/services/auth.ts
+++ b/services/auth.ts
@@ -0,0 +1,127 @@
+
+import { User, UserRole, UserProfile } from '../types';
+import { deleteAllUserData } from './storage';
+
+const USERS_KEY = 'gymflow_users';
+
+interface StoredUser extends User {
+  password: string; // In a real app, this would be a hash
+}
+
+const ADMIN_EMAIL = process.env.ADMIN_EMAIL || 'admin@gymflow.ai';
+const ADMIN_PASSWORD = process.env.ADMIN_PASSWORD || 'admin123';
+
+export const getUsers = (): StoredUser[] => {
+  try {
+    const data = localStorage.getItem(USERS_KEY);
+    return data ? JSON.parse(data) : [];
+  } catch {
+    return [];
+  }
+};
+
+const saveUsers = (users: StoredUser[]) => {
+  localStorage.setItem(USERS_KEY, JSON.stringify(users));
+};
+
+export const login = (email: string, password: string): { success: boolean; user?: User; error?: string } => {
+  // 1. Check Admin
+  if (email === ADMIN_EMAIL && password === ADMIN_PASSWORD) {
+    return {
+      success: true,
+      user: {
+        id: 'admin_001',
+        email: ADMIN_EMAIL,
+        role: 'ADMIN',
+        isFirstLogin: false,
+        profile: { weight: 80 }
+      }
+    };
+  }
+
+  // 2. Check Users
+  const users = getUsers();
+  const found = users.find(u => u.email.toLowerCase() === email.toLowerCase());
+
+  if (found && found.password === password) {
+    if (found.isBlocked) {
+        return { success: false, error: 'Account is blocked' };
+    }
+    // Return user without password field
+    const { password, ...userSafe } = found;
+    return { success: true, user: userSafe };
+  }
+
+  return { success: false, error: 'Invalid credentials' };
+};
+
+export const createUser = (email: string, password: string): { success: boolean; error?: string } => {
+  const users = getUsers();
+  if (users.find(u => u.email.toLowerCase() === email.toLowerCase())) {
+    return { success: false, error: 'User already exists' };
+  }
+
+  const newUser: StoredUser = {
+    id: crypto.randomUUID(),
+    email,
+    password,
+    role: 'USER',
+    isFirstLogin: true,
+    profile: { weight: 70 }
+  };
+
+  users.push(newUser);
+  saveUsers(users);
+  return { success: true };
+};
+
+export const deleteUser = (userId: string) => {
+    let users = getUsers();
+    users = users.filter(u => u.id !== userId);
+    saveUsers(users);
+    deleteAllUserData(userId);
+};
+
+export const toggleBlockUser = (userId: string, block: boolean) => {
+    const users = getUsers();
+    const u = users.find(u => u.id === userId);
+    if (u) {
+        u.isBlocked = block;
+        saveUsers(users);
+    }
+};
+
+export const adminResetPassword = (userId: string, newPass: string) => {
+    const users = getUsers();
+    const u = users.find(u => u.id === userId);
+    if (u) {
+        u.password = newPass;
+        u.isFirstLogin = true; // Force them to change it
+        saveUsers(users);
+    }
+};
+
+export const updateUserProfile = (userId: string, profile: Partial<UserProfile>) => {
+  const users = getUsers();
+  const idx = users.findIndex(u => u.id === userId);
+  if (idx >= 0) {
+    users[idx].profile = { ...users[idx].profile, ...profile };
+    saveUsers(users);
+  }
+};
+
+export const changePassword = (userId: string, newPassword: string) => {
+  const users = getUsers();
+  const idx = users.findIndex(u => u.id === userId);
+  if (idx >= 0) {
+    users[idx].password = newPassword;
+    users[idx].isFirstLogin = false;
+    saveUsers(users);
+  }
+};
+
+export const getCurrentUserProfile = (userId: string): UserProfile | undefined => {
+    if (userId === 'admin_001') return { weight: 80 }; // Mock admin profile
+    const users = getUsers();
+    return users.find(u => u.id === userId)?.profile;
+}