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Phuoc Nguyen
2025-10-13 17:49:35 +07:00
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# Complete Auto-Login Test
**Date**: October 10, 2025
---
## Step-by-Step Test
### Step 1: Login with Remember Me
1. **Run the app**: `flutter run`
2. **Login** with:
- Email: `admin@retailpos.com`
- Password: `Admin123!`
- **Remember Me: CHECKED ✅**
3. **Click Login**
**Expected Logs**:
```
REQUEST[POST] => PATH: /auth/login
📡 DataSource: Calling login API...
📡 DataSource: Status=200
🔐 Repository: Starting login (rememberMe: true)...
💾 SecureStorage: Saving token (length: 247)...
💾 SecureStorage: Token saved successfully
💾 SecureStorage: Verification - token exists: true, length: 247
🔐 Repository: Token saved to secure storage (persistent)
🔐 Repository: Token set in DioClient
✅ Login SUCCESS: user=Admin User, token length=247
✅ State updated: isAuthenticated=true
AuthWrapper build: isAuthenticated=true, isLoading=false
```
**Result**: Should navigate to MainScreen
---
### Step 2: Hot Restart (Test Auto-Login)
**In terminal, press 'R' (capital R for hot restart)**
**Expected Logs**:
```
📱 RetailApp: initState called
📱 RetailApp: Calling initialize()...
🚀 Initializing auth state...
🔍 Checking authentication...
💾 SecureStorage: Checking if token exists...
💾 SecureStorage: Reading token...
💾 SecureStorage: Token read result - exists: true, length: 247
💾 SecureStorage: Token exists: true
🔍 Has token in storage: true
🔍 Token retrieved, length: 247
✅ Token loaded from storage and set in DioClient
🚀 isAuthenticated result: true
🚀 Token found, fetching user profile...
REQUEST[GET] => PATH: /auth/profile
📡 DataSource: Response...
✅ Profile loaded: Admin User
✅ Initialize complete: isAuthenticated=true
AuthWrapper build: isAuthenticated=true, isLoading=false
```
**Result**: ✅ Should auto-login and show MainScreen (no login page!)
---
### Step 3: Logout and Test Without Remember Me
1. **Go to Settings tab**
2. **Click Logout**
3. **Should return to LoginPage**
4. **Login again with Remember Me UNCHECKED ❌**
**Expected Logs**:
```
🔐 Repository: Starting login (rememberMe: false)...
🔐 Repository: Token NOT saved (session only - rememberMe is false)
```
5. **Press 'R' to hot restart**
**Expected Logs**:
```
📱 RetailApp: initState called
📱 RetailApp: Calling initialize()...
🚀 Initializing auth state...
🔍 Checking authentication...
💾 SecureStorage: Checking if token exists...
💾 SecureStorage: Reading token...
💾 SecureStorage: Token read result - exists: false, length: 0
💾 SecureStorage: Token exists: false
🔍 Has token in storage: false
❌ No token found in storage
🚀 isAuthenticated result: false
❌ No token found, user needs to login
AuthWrapper build: isAuthenticated=false, isLoading=false
```
**Result**: ✅ Should show LoginPage (must login again)
---
## Troubleshooting Guide
### Issue 1: No initialization logs
**Symptom**: Don't see `📱 RetailApp: initState called`
**Cause**: Hot reload ('r') instead of hot restart ('R')
**Fix**: Press 'R' (capital R) in terminal, not 'r'
---
### Issue 2: Token not being saved
**Symptom**: See `🔐 Repository: Token NOT saved (session only)`
**Cause**: Remember Me checkbox was not checked
**Fix**: Make sure checkbox is checked before login
---
### Issue 3: Token saved but not loaded
**Symptom**:
- Login shows: `💾 SecureStorage: Token saved successfully`
- Restart shows: `💾 SecureStorage: Token read result - exists: false`
**Possible Causes**:
1. Hot reload instead of hot restart
2. Different SecureStorage instances (should not happen with keepAlive)
3. Platform-specific secure storage issue
**Debug**:
```dart
// Add this temporarily to verify token persistence
// In lib/features/auth/presentation/pages/login_page.dart
// After successful login, add:
Future.delayed(Duration(seconds: 1), () async {
final storage = SecureStorage();
final token = await storage.getAccessToken();
print('🔬 TEST: Token check after 1 second: ${token != null}');
});
```
---
### Issue 4: Initialize not being called
**Symptom**: No `🚀 Initializing auth state...` log
**Cause**: `initState()` not being called or postFrameCallback not executing
**Fix**: Verify app.dart has:
```dart
@override
void initState() {
super.initState();
print('📱 RetailApp: initState called'); // Should see this
WidgetsBinding.instance.addPostFrameCallback((_) {
print('📱 RetailApp: Calling initialize()...'); // Should see this
ref.read(authProvider.notifier).initialize();
});
}
```
---
## Complete Log Sequence (Success Case)
### On Login (Remember Me = true)
```
1. REQUEST[POST] => PATH: /auth/login
2. 📡 DataSource: Calling login API...
3. 🔐 Repository: Starting login (rememberMe: true)...
4. 💾 SecureStorage: Saving token (length: 247)...
5. 💾 SecureStorage: Token saved successfully
6. 💾 SecureStorage: Verification - token exists: true, length: 247
7. 🔐 Repository: Token saved to secure storage (persistent)
8. ✅ Login SUCCESS
9. AuthWrapper build: isAuthenticated=true
```
### On App Restart (Auto-Login)
```
1. 📱 RetailApp: initState called
2. 📱 RetailApp: Calling initialize()...
3. 🚀 Initializing auth state...
4. 🔍 Checking authentication...
5. 💾 SecureStorage: Checking if token exists...
6. 💾 SecureStorage: Reading token...
7. 💾 SecureStorage: Token read result - exists: true, length: 247
8. 🔍 Has token in storage: true
9. ✅ Token loaded from storage and set in DioClient
10. 🚀 Token found, fetching user profile...
11. ✅ Profile loaded: Admin User
12. ✅ Initialize complete: isAuthenticated=true
13. AuthWrapper build: isAuthenticated=true
```
---
## What to Share
If auto-login is still not working, please share:
1. **Complete logs from login** (Step 1)
2. **Complete logs from restart** (Step 2)
3. **Platform** (iOS, Android, macOS, web, etc.)
This will help identify exactly where the issue is! 🔍