feat: enter

src/console/action_map.zig

@@ -1,6 +1,8 @@
 pub fn handle_key(key: vaxis.Key, appState: *AppState, arena: std.mem.Allocator) !ActionResult {
     if (key.matches(vaxis.Key.left, .{})) {
         return try handle_action(Action.GoUp, appState, arena);
+    } else if (key.matches(vaxis.Key.right, .{})) {
+        return try handle_action(Action.Enter, appState, arena);
     } else if (key.matches(vaxis.Key.up, .{})) {
         return try handle_action(Action.SelectPrevious, appState, arena);
     } else if (key.matches(vaxis.Key.down, .{})) {

src/core/action/action_handler.zig

@@ -10,7 +10,13 @@ pub fn handle(action: Action, appState: *AppState, arena: std.mem.Allocator) !Ac
                 } else return error.NoParent;
             } else return error.NoCurrentLocation;
         },
-        .Enter => {},
+        .Enter => {
+            if (appState.currentTab.currentItem) |currentItem| {
+                const path = try arena.dupe(u8, currentItem.path);
+                try appState.currentTab.setCurrentLocation(.{ .path = path });
+                return ActionResult.Handled;
+            } else return error.NoCurrentLocation;
+        },
         .SelectNext => {
             return selectNextIndex(appState.currentTab, .Next);
         },