we compiled for now

client/src/state/pages/admin.rs

@@ -34,5 +34,32 @@ impl AdminState {
             self.list_state.select(new_selection);
         }
     }
+
+    /// Selects the next profile in the list, wrapping around.
+    pub fn next(&mut self) {
+        if self.profiles.is_empty() {
+            self.list_state.select(None);
+            return;
+        }
+        let i = match self.list_state.selected() {
+            Some(i) => if i >= self.profiles.len() - 1 { 0 } else { i + 1 },
+            None => 0,
+        };
+        self.list_state.select(Some(i));
+    }
+
+    /// Selects the previous profile in the list, wrapping around.
+    pub fn previous(&mut self) {
+        if self.profiles.is_empty() {
+            self.list_state.select(None);
+            return;
+        }
+        let i = match self.list_state.selected() {
+            Some(i) => if i == 0 { self.profiles.len() - 1 } else { i - 1 },
+            None => self.profiles.len() - 1,
+        };
+        self.list_state.select(Some(i));
+    }
+
 }