Refactor selection logic in App and enhance main function to display currently selected virtual environment with a dry-run delete option

Author: yashksaini-coder

src/app.rs

@@ -2,7 +2,7 @@ use crate::scanner::VenvInfo;
 
 pub struct App {
     pub venvs: Vec<VenvInfo>,
-    pub selected: usize, // index of selected venv
+    pub selected: usize,
 }
 
 impl App {
@@ -13,21 +13,18 @@ impl App {
         }
     }
 
-    /// Move selection up
     pub fn previous(&mut self) {
         if self.selected > 0 {
             self.selected -= 1;
         }
     }
 
-    /// Move selection down
     pub fn next(&mut self) {
         if self.selected + 1 < self.venvs.len() {
             self.selected += 1;
         }
     }
 
-    /// Get the currently selected venv, if any
     pub fn selected_venv(&self) -> Option<&VenvInfo> {
         self.venvs.get(self.selected)
     }

src/main.rs

@@ -7,19 +7,28 @@ use std::env;
 use app::App;
 use scanner::scan_for_venvs;
 use ui::draw_ui;
+use utils::delete_venv;
 
 fn main() {
     let cwd = env::current_dir().unwrap();
     let venvs = scan_for_venvs(&cwd);
 
     let mut app = App::new(venvs);
 
-    // Simulate some navigation
     draw_ui(&app);
+
     println!("\n-- Moving down --");
     app.next();
     draw_ui(&app);
+
     println!("\n-- Moving up --");
     app.previous();
     draw_ui(&app);
+
+    if let Some(sel) = app.selected_venv() {
+        println!("\nCurrently selected venv: {}", sel.path.display());
+        println!("[Dry-run] Would delete: {}", sel.path.display());
+        // Uncomment to actually delete:
+        delete_venv(&sel.path).unwrap();
+    }
 }