diff --git a/src/operations.rs b/src/operations.rs
index 0481688..f29084a 100644
--- a/src/operations.rs
+++ b/src/operations.rs
@@ -22,6 +22,25 @@ pub struct FileInfo {
     pub modified: Option<String>,
 }
 
+impl FileInfo {
+    pub fn format_size(&self) -> String {
+        let bytes = self.size;
+        if bytes < 1024 {
+            format!("{} B", bytes)
+        } else if bytes < 1024 * 1024 {
+            format!("{:.1} KB", bytes as f64 / 1024.0)
+        } else if bytes < 1024 * 1024 * 1024 {
+            format!("{:.1} MB", bytes as f64 / (1024.0 * 1024.0))
+        } else {
+            format!("{:.2} GB", bytes as f64 / (1024.0 * 1024.0 * 1024.0))
+        }
+    }
+
+    pub fn icon(&self) -> &'static str {
+        if self.is_dir { "📁" } else { "📄" }
+    }
+}
+
 pub mod files;
 
 /// === Модуль для операций синхронизации ===
@@ -68,6 +87,7 @@ pub struct DeleteOptions {
 }
 
 pub mod sync;
+
 /// === Модуль для поиска ===
 
 #[derive(Debug, Default)]