# 📱 iOS Bulletin Text Cleaning Tool

## Complete Solution for iOS App Compatibility

This tool cleans **all bulletin text fields** to ensure perfect compatibility with your iOS app:

### ✅ What it cleans:

1. **HTML Entities** - Decodes ALL entities including:
   - ` ` → space  
   - `&` → `&`
   - `&lt;` → `<`
   - `&gt;` → `>`
   - `&quot;` → `"`
   - `&apos;`, `&#39;` → `'`
   - **Extended Latin**: `&aelig;` → `æ`, `&eacute;` → `é`, `&ntilde;` → `ñ`, etc.
   - **Special chars**: `&copy;` → `©`, `&trade;` → `™`, `&hellip;` → `…`, etc.
   - **Smart quotes**: `&ldquo;`/`&rdquo;` → `"`, `&lsquo;`/`&rsquo;` → `'`

2. **Line Endings** - Converts Windows (`\r\n`) to Unix (`\n`)

3. **Whitespace** - Normalizes excessive spaces, tabs, and newlines

4. **HTML Tags** - Removes tags but converts `<br/>`, `</p>`, `</div>` to newlines

### 🎯 Target Fields:

- `title`
- `scripture_reading` 
- `sabbath_school`
- `divine_worship`
- `sunset`

## 🚀 Usage

```bash
# Set your database connection (replace with your actual credentials)
export DATABASE_URL="postgresql://user:password@host/database"

# Run the iOS bulletin cleaner
cargo run --bin clean-bulletin-text
```

## 📊 Example Output

```
📱 Church API - iOS Bulletin Text Cleaner
==========================================
Cleaning all bulletin text fields for iOS compatibility:
• Decodes ALL HTML entities (&nbsp;, &aelig;, &amp;, etc.)
• Converts Windows line endings (\r\n) to Unix (\n)
• Trims excessive whitespace and normalizes spacing
• Targets: title, scripture_reading, sabbath_school, divine_worship, sunset

📡 Connecting to database...
✅ Connected successfully!

🔍 Analyzing bulletin text fields...
📊 Bulletin Analysis Results:
   • Total bulletins: 45
   • Bulletins with HTML entities: 12
   • Bulletins with Windows line endings: 3
   • Bulletins with excessive whitespace: 8
   • Bulletins needing cleaning: 18

🚀 Starting bulletin text cleanup for iOS compatibility...

🧹 Processing bulletin text fields...
   📝 Found 18 bulletins needing text cleaning
   📄 Bulletin Weekly Bulletin - January 14, 2025 (1/18): 3 fields cleaned
      • scripture: 'Romans&nbsp;8:28&nbsp;-&nbsp;All...' → 'Romans 8:28 - All things work...'
      • divine_worship: '<p>Service&nbsp;begins&nbsp;at...' → 'Service begins at 11:00 AM...'
      • sunset: 'Tonight:&nbsp;7:45&nbsp;PM' → 'Tonight: 7:45 PM'

🎉 Bulletin text cleaning completed!
📊 Cleaning Results:
   • Title fields cleaned: 5
   • Scripture readings cleaned: 12
   • Sabbath school sections cleaned: 8
   • Divine worship sections cleaned: 15
   • Sunset times cleaned: 6
   • Total text fields cleaned: 46
   • Bulletins modified: 18
⏱️  Duration: 234ms

🔍 Verifying iOS compatibility...
✅ Success! All bulletin text is now iOS-compatible.
📱 iOS app will receive clean text with Unix line endings.
```

## 🔄 What happens after running:

1. **Database is permanently cleaned** - No more HTML entities in stored data
2. **API responses are clean** - Existing output sanitization still works  
3. **iOS app gets perfect text** - Unix line endings, no HTML entities
4. **Future data stays clean** - Input sanitization prevents new dirty data

## ⚡ Performance Benefits:

- **Faster API responses** - No cleaning needed on every request
- **Better iOS rendering** - Clean text displays perfectly
- **Consistent data** - All text fields use the same format
- **Developer friendly** - Direct database queries return clean data

Your iOS app will now receive perfectly clean bulletin text! 📱✨