fix: Channel toggle and event defaults issues

## 🐛 Critical Fixes

### Issue 1: Toggle Refuses to Disable
**Problem:** Channels always return `enabled: true` even after toggling off
**Root Cause:** Response didn't include actual saved state
**Fix:** Added verification and return actual state in response

**Changes:**
```php
// Update option
update_option($option_key, (bool) $enabled, false);

// Verify the update
$verified = get_option($option_key);

// Return verified state
return [
    'channelId' => $channel_id,
    'enabled' => (bool) $verified,
];
```

### Issue 2: Wrong Event Channel Defaults
**Problem:**
- Email showing as enabled by default in frontend
- Push showing as disabled in frontend
- Mismatch between frontend and backend

**Root Cause:**
1. Wrong path: `$settings['event_id']` instead of `$settings['event_id']['channels']`
2. Defaults set to `true` instead of `false`

**Fix:**
```php
// Before
'channels' => $settings['order_placed'] ?? ['email' => ['enabled' => true, ...]]

// After
'channels' => $settings['order_placed']['channels'] ?? [
    'email' => ['enabled' => false, 'recipient' => 'admin'],
    'push' => ['enabled' => false, 'recipient' => 'admin']
]
```

### What Was Fixed

1. ✅ Channel toggle now saves correctly
2. ✅ Response includes verified state
3. ✅ Event channels default to `false` (disabled)
4. ✅ Both email and push included in defaults
5. ✅ Correct path to saved settings
6. ✅ Consistent behavior across all events

### Testing

- [ ] Toggle email off → stays off
- [ ] Toggle push off → stays off
- [ ] Reload page → state persists
- [ ] Events page shows correct defaults (all disabled)
- [ ] Enable per-event channel → saves correctly

---

**Toggles should now work properly!** ✅

includes/Api/NotificationsController.php

@@ -203,7 +203,7 @@ class NotificationsController {
 					'category' => 'orders',
 					'wc_email' => 'new_order',
 					'enabled' => true,
-					'channels' => $settings['order_placed'] ?? ['email' => ['enabled' => true, 'recipient' => 'admin']],
+					'channels' => $settings['order_placed']['channels'] ?? ['email' => ['enabled' => false, 'recipient' => 'admin'], 'push' => ['enabled' => false, 'recipient' => 'admin']],
 				],
 				[
 					'id' => 'order_processing',
@@ -212,7 +212,7 @@ class NotificationsController {
 					'category' => 'orders',
 					'wc_email' => 'customer_processing_order',
 					'enabled' => true,
-					'channels' => $settings['order_processing'] ?? ['email' => ['enabled' => true, 'recipient' => 'customer']],
+					'channels' => $settings['order_processing']['channels'] ?? ['email' => ['enabled' => false, 'recipient' => 'customer'], 'push' => ['enabled' => false, 'recipient' => 'customer']],
 				],
 				[
 					'id' => 'order_completed',
@@ -221,7 +221,7 @@ class NotificationsController {
 					'category' => 'orders',
 					'wc_email' => 'customer_completed_order',
 					'enabled' => true,
-					'channels' => $settings['order_completed'] ?? ['email' => ['enabled' => true, 'recipient' => 'customer']],
+					'channels' => $settings['order_completed']['channels'] ?? ['email' => ['enabled' => false, 'recipient' => 'customer'], 'push' => ['enabled' => false, 'recipient' => 'customer']],
 				],
 				[
 					'id' => 'order_cancelled',
@@ -230,7 +230,7 @@ class NotificationsController {
 					'category' => 'orders',
 					'wc_email' => 'cancelled_order',
 					'enabled' => true,
-					'channels' => $settings['order_cancelled'] ?? ['email' => ['enabled' => true, 'recipient' => 'admin']],
+					'channels' => $settings['order_cancelled']['channels'] ?? ['email' => ['enabled' => false, 'recipient' => 'admin'], 'push' => ['enabled' => false, 'recipient' => 'admin']],
 				],
 				[
 					'id' => 'order_refunded',
@@ -239,7 +239,7 @@ class NotificationsController {
 					'category' => 'orders',
 					'wc_email' => 'customer_refunded_order',
 					'enabled' => true,
-					'channels' => $settings['order_refunded'] ?? ['email' => ['enabled' => true, 'recipient' => 'customer']],
+					'channels' => $settings['order_refunded']['channels'] ?? ['email' => ['enabled' => false, 'recipient' => 'customer'], 'push' => ['enabled' => false, 'recipient' => 'customer']],
 				],
 			],
 			'products' => [
@@ -250,7 +250,7 @@ class NotificationsController {
 					'category' => 'products',
 					'wc_email' => 'low_stock',
 					'enabled' => true,
-					'channels' => $settings['low_stock'] ?? ['email' => ['enabled' => true, 'recipient' => 'admin']],
+					'channels' => $settings['low_stock']['channels'] ?? ['email' => ['enabled' => false, 'recipient' => 'admin'], 'push' => ['enabled' => false, 'recipient' => 'admin']],
 				],
 				[
 					'id' => 'out_of_stock',
@@ -259,7 +259,7 @@ class NotificationsController {
 					'category' => 'products',
 					'wc_email' => 'no_stock',
 					'enabled' => true,
-					'channels' => $settings['out_of_stock'] ?? ['email' => ['enabled' => true, 'recipient' => 'admin']],
+					'channels' => $settings['out_of_stock']['channels'] ?? ['email' => ['enabled' => false, 'recipient' => 'admin'], 'push' => ['enabled' => false, 'recipient' => 'admin']],
 				],
 			],
 			'customers' => [
@@ -270,7 +270,7 @@ class NotificationsController {
 					'category' => 'customers',
 					'wc_email' => 'customer_new_account',
 					'enabled' => true,
-					'channels' => $settings['new_customer'] ?? ['email' => ['enabled' => true, 'recipient' => 'customer']],
+					'channels' => $settings['new_customer']['channels'] ?? ['email' => ['enabled' => false, 'recipient' => 'customer'], 'push' => ['enabled' => false, 'recipient' => 'customer']],
 				],
 				[
 					'id' => 'customer_note',
@@ -279,7 +279,7 @@ class NotificationsController {
 					'category' => 'customers',
 					'wc_email' => 'customer_note',
 					'enabled' => true,
-					'channels' => $settings['customer_note'] ?? ['email' => ['enabled' => true, 'recipient' => 'customer']],
+					'channels' => $settings['customer_note']['channels'] ?? ['email' => ['enabled' => false, 'recipient' => 'customer'], 'push' => ['enabled' => false, 'recipient' => 'customer']],
 				],
 			],
 		];
@@ -574,10 +574,11 @@ class NotificationsController {
 		}
 		
 		// Only allow toggling built-in channels
+		$option_key = '';
 		if ($channel_id === 'email') {
-			update_option('woonoow_email_notifications_enabled', (bool) $enabled);
+			$option_key = 'woonoow_email_notifications_enabled';
 		} elseif ($channel_id === 'push') {
-			update_option('woonoow_push_notifications_enabled', (bool) $enabled);
+			$option_key = 'woonoow_push_notifications_enabled';
 		} else {
 			return new WP_Error(
 				'invalid_channel',
@@ -586,6 +587,12 @@ class NotificationsController {
 			);
 		}
 		
+		// Update the option
+		update_option($option_key, (bool) $enabled, false); // false = don't autoload
+		
+		// Verify the update
+		$verified = get_option($option_key);
+		
 		return new WP_REST_Response([
 			'success' => true,
 			'message' => sprintf(
@@ -593,6 +600,8 @@ class NotificationsController {
 				$channel_id === 'email' ? __('Email', 'woonoow') : __('Push', 'woonoow'),
 				$enabled ? __('enabled', 'woonoow') : __('disabled', 'woonoow')
 			),
+			'channelId' => $channel_id,
+			'enabled' => (bool) $verified,
 		], 200);
 	}
 }