# ✅ FIXES APPLIED - FINAL

## Two Issues Fixed

### ✅ Issue 1: Category Carousel File Upload & Auto-Create Categories

**What was wrong:**
- Carousel admin only had URL input field
- No file upload capability
- Couldn't create new categories automatically

**What was fixed:**

**File:** `admin_manage_category_carousel.php`

**Changes Made:**
1. ✅ Added file upload input field next to URL field
2. ✅ Form now uses `enctype="multipart/form-data"` for file uploads
3. ✅ Added server-side file upload handler using DatabaseHelper
4. ✅ Added automatic category creation:
   - If you type a category name that doesn't exist
   - System automatically creates it in categories.json
   - Saves both the carousel entry AND the category

**How it works now:**
1. Type category name (e.g., "Watches")
2. Either:
   - **Upload image file** - Click file picker, select image
   - OR **Enter URL** - Paste image URL
3. Click Save
4. System automatically:
   - Uploads file to `/uploads/` (if file chosen)
   - Creates the category if it doesn't exist
   - Updates the carousel
   - Saves everything with backup

**Code Example:**
```php
// Handle file upload
if (isset($_FILES["cat_image_file_$i"]) && $_FILES["cat_image_file_$i"]['size'] > 0) {
    $uploadedPath = DatabaseHelper::saveUploadedFile($_FILES["cat_image_file_$i"]);
    if ($uploadedPath) {
        $imagePath = $uploadedPath;
    }
}

// Auto-create category if doesn't exist
$categoryExists = false;
foreach ($categories as $cat) {
    if ($cat['name'] === $catName) {
        $categoryExists = true;
        break;
    }
}

if (!$categoryExists) {
    $categories[] = ['name' => $catName];
    DatabaseHelper::saveJson('categories.json', $categories);
}
```

---

### ✅ Issue 2: Header Color Not Changing

**What was wrong:**
- Admin had a color picker for header background
- Color was being saved to database
- But header wasn't actually showing the selected color
- Always defaulted to white (#ffffff)

**What was fixed:**

**File:** `header.php`

**Changes Made:**
1. ✅ Added `background-color` style to the `<header>` tag
2. ✅ Added `background-color` style to the `<nav class="site-nav">` tag
3. ✅ Both now use the `$headerBgColor` variable from admin settings

**Code Changes:**
```php
// Before (no background color applied):
<nav class="site-nav" style="flex-wrap:wrap; gap:15px;">

// After (applies selected header color):
<nav class="site-nav" style="flex-wrap:wrap; gap:15px; background-color:<?php echo htmlspecialchars($headerBgColor); ?>;">

// Also wrapped in header tag with same color:
<header style="background-color:<?php echo htmlspecialchars($headerBgColor); ?>;">
```

**How it works now:**
1. Admin goes to Dashboard → Colors section
2. Selects header background color from color picker
3. Clicks Save
4. Header background color immediately changes on the website
5. Color persists and is saved to `site_config.json`

---

## Testing Your Changes

### Test Category Carousel File Upload:
1. Go to `admin_manage_category_carousel.php`
2. Click on a Category field
3. Type new category name: "Test Category"
4. Either:
   - **Upload image**: Click file picker, select an image
   - **Or use URL**: Type an image URL
5. Click "Save Categories"
6. Verify:
   - ✅ Image uploaded/displayed
   - ✅ Category created in categories.json
   - ✅ Carousel updated
   - ✅ No errors

### Test Header Color Change:
1. Go to `admin_dashboard.php`
2. Scroll down to "Colors" section
3. Click the "Header Background Color" color picker
4. Select a new color (e.g., orange, blue)
5. Click "Update Colors"
6. Verify:
   - ✅ Success message appears
   - ✅ Header changes color immediately
   - ✅ Color persists after page refresh
   - ✅ Works on all pages (shop, blog, etc.)

---

## Summary

| Issue | Status | Solution |
|-------|--------|----------|
| Category Carousel File Upload | ✅ FIXED | Added file input + upload handler |
| Auto-Create Categories | ✅ FIXED | Checks if exists, creates if not |
| Header Color Not Applying | ✅ FIXED | Added background-color styles to header & nav |

---

## Technical Details

### Category Carousel Enhancement
- Uses `DatabaseHelper::saveUploadedFile()` for uploads
- Automatically creates category in `categories.json` if new
- Fallback to URL if no file uploaded
- Preserves existing categories (doesn't overwrite)

### Header Color Fix
- Color is loaded from `site_config.json` → `header_bg_color`
- Applied directly in inline styles (no CSS override needed)
- Escapes HTML to prevent injection
- Backwards compatible (defaults to white if not set)

---

## Files Modified

1. **admin_manage_category_carousel.php**
   - Added file upload form field
   - Added file upload handler
   - Added auto-category creation logic
   - Changed form to use multipart/form-data

2. **header.php**
   - Added `<header>` wrapper tag with background color
   - Applied `background-color` to nav element
   - Uses `$headerBgColor` variable from site config

---

**Status:** ✅ Both issues completely fixed and ready to use!

Test the changes and let me know if you need any adjustments.
