# Fixes Applied - House of Prayer Song Lyrics System

## Issues Fixed

### 1. Profile Dropdown ✅

- **Before**: Showed static "Profile" button
- **After**: Dropdown shows selected profile name with arrow (e.g., "Default Profile ▾")
- Click to toggle dropdown listing all profiles
- Select a profile to switch active user
- Selection persists in localStorage across sessions

### 2. Data Storage ✅

- **Before**: Only backend SQLite database
- **After**: Hybrid system with localStorage fallback
- Toggle `USE_LOCAL_STORAGE = true` in `api.js` for offline mode
- All data (profiles, songs, plans) stored in browser localStorage
- Automatic fallback if backend is unavailable
- Default profile created on first load

### 3. Backend Connection Issues ✅

- **Fixed**: Database connection pool exhaustion (SQLAlchemy timeout)
- Added proper session closing with try/finally blocks
- Backend now stable and running on <http://localhost:5000>

### 4. Worship Planning Creation ✅

- Plans now save to localStorage successfully
- Create New Day modal works properly
- Latest plan displays on Home page
- Click to navigate to planning details

## How It Works Now

### Profile Selection

1. Click "Profile Name ▾" button in header
2. Dropdown shows all available profiles
3. Select a profile to switch
4. Your choice is saved automatically

### Data Persistence

- **Location**: Browser localStorage (client-side)
- **Key Benefits**:
  - Works offline
  - No backend required
  - Instant save/load
  - Data persists across sessions
  
- **Storage Keys**:
  - `hop_profiles` - User profiles
  - `hop_songs` - Song database
  - `hop_plans` - Worship planning entries
  - `hop_plan_songs` - Song-plan associations
  - `selected_profile_id` - Current profile

### Creating Worship Plans

1. Click "+ Create New Day" on Home
2. Enter date in modal
3. Click "Create"
4. Plan appears in "Latest Planning" preview box
5. All plans shown in grid below

## Files Modified

### Backend

- `app.py` - Fixed database session management

### Frontend

- `api.js` - Added localStorage fallback for all API calls
- `localStorage.js` - New file with client-side storage layer
- `App.js` - Updated ProfileDropdown to show selected name

## Switching Between localStorage and Backend

Edit `frontend/src/api.js`:

```javascript
const USE_LOCAL_STORAGE = true;  // Use localStorage
const USE_LOCAL_STORAGE = false; // Use backend API
```

## Current Status

✅ Backend running on <http://localhost:5000>
✅ Frontend running on <http://localhost:3000>
✅ All features working with localStorage
✅ Profile dropdown functional
✅ Worship planning creation working
✅ Data persists across page refreshes
