1import { createContext, useContext, useState, useEffect, type ReactNode } from 'react';
 2import type { User } from '../types/models';
 3import { userService } from '../services/api';
 4
 5interface AppContextType {
 6  user: User | null;
 7  isLoading: boolean;
 8  error: string | null;
 9  updateUser: (profile: User) => Promise<void>;
10}
11
12const defaultProfile: User = {
13  name: 'User',
14  isFemale: false,
15  weight: 85,
16  height: 180,
17  birthDate: "01/01/1990",
18};
19
20const AppContext = createContext<AppContextType>({
21  user: defaultProfile,
22  isLoading: false,
23  error: null,
24  updateUser: async () => {},
25});
26
27export const useAppContext = () => useContext(AppContext);
28
29interface AppProviderProps {
30  children: ReactNode;
31}
32
33export const AppProvider = ({ children }: AppProviderProps) => {
34  const [user, setUser] = useState<User | null>(null);
35  const [isLoading, setIsLoading] = useState<boolean>(true);
36  const [error, setError] = useState<string | null>(null);
37
38  useEffect(() => {
39    const loadProfile = async () => {
40      try {
41        setIsLoading(true);
42        const profile = await userService.get(1);
43        setUser(profile);
44        setError(null);
45      } catch (err) {
46        console.error('Failed to load user profile:', err);
47        // For the single-user mode, create a default profile if none exists
48        setUser(defaultProfile);
49        setError('Could not load profile. Using default settings.');
50      } finally {
51        setIsLoading(false);
52      }
53    };
54
55    loadProfile();
56  }, []);
57
58  const updateUser = async (profile: User) => {
59    try {
60      setIsLoading(true);
61      const updatedProfile = await userService.update(1, profile);
62      setUser(updatedProfile);
63      setError(null);
64    } catch (err) {
65      console.error('Failed to update profile:', err);
66      setError('Failed to update profile. Please try again.');
67      throw err;
68    } finally {
69      setIsLoading(false);
70    }
71  };
72
73  return (
74    <AppContext.Provider value={{ user, isLoading, error, updateUser }}>
75      {children}
76    </AppContext.Provider>
77  );
78};