;; if i alway open new buffer it works virtually perfect
;; we have to be sure to disable the modeline for that window
;; so the other buffers could still have it if their position say so

(defun window-touches-bottom-p (win)
  "Check if WIN is touching the bottom of the frame."
  (let* ((edges (window-edges win nil t t))
         (bottom-edge (nth 3 edges))
         (frame-height (frame-pixel-height))
         ;; Define a tolerance of 10 pixels
         (tolerance 10))
    ;; Check if the window's bottom edge is within the tolerance of the frame's height
    (<= (abs (- bottom-edge frame-height)) tolerance)))

(defun adjust-modelines-based-on-geometry ()
  "Adjust modelines based on window geometry."
  (dolist (win (window-list))
    (with-selected-window win
      (if (window-touches-bottom-p win)
          (setq-local mode-line-format (default-value 'mode-line-format))
        (setq-local mode-line-format nil)))))

(add-hook 'window-configuration-change-hook 'adjust-modelines-based-on-geometry)