Big Update Added Services and Admin

src/MessageHandler.php

@@ -8,6 +8,16 @@ class MessageHandler {
         'success' => []
     ];
 
+    public function __construct(array $sessionMessages = [])
+    {
+        // Merge existing session messages into the default structure
+        foreach ($this->messages as $type => $_) {
+            if (isset($sessionMessages[$type]) && is_array($sessionMessages[$type])) {
+                $this->messages[$type] = $sessionMessages[$type];
+            }
+        }
+    }
+
     // Add a message of a specific type
     public function addMessage($type, $message) {
         if (!isset($this->messages[$type])) {
@@ -16,11 +26,22 @@ class MessageHandler {
         $this->messages[$type][] = $message;
     }
 
+    public function error($message){
+        $this->addMessage('error', $message);
+    }
+
     // Get all messages of a specific type
     public function getMessages($type) {
         return $this->messages[$type] ?? [];
     }
 
+    // Get all messages of a specific type
+    public function showMessages($type) {
+        $result = $this->messages[$type] ?? [];
+        $this->messages[$type] = []; // Clear messages after showing
+        return $result;
+    }
+
     // Get all messages of all types
     public function getAllMessages() {
         return $this->messages;