# Validates kitty shell option requires zsh to be enabled if explicitly configured
{ config, ... }:
let
  cfg = config.terminal.kitty;
in
{
  assertions = [
    {
      assertion =
        !(cfg.enable && config.terminal.kitty.settings.shell != null && !config.terminal.zsh.enable);
      message = ''
        terminal.kitty.enable has shell explicitly set to zsh but terminal.zsh.enable is not set.
        Enable terminal.zsh or configure a different shell for kitty.
      '';
    }
  ];
}