{ pkgs, lib, host, ... }:
lib.mkIf (host != "NxACE")
{
  systemd.user.timers."health_reminder" = {
    enable = true;
    wantedBy = [ "timers.target" ];
    timerConfig = {
      OnBootSec = "5m";
      OnUnitActiveSec = "5m";
      Unit = "health_reminder.service";
    };
  };

  systemd.user.services."health_reminder" = let
      hm = pkgs.writers.writePython3Bin "health_reminder" {
        text = /*python*/ ''
          import random
          import re

          class Action:
              def __init__(self, action: str, likelihood: int, options: list[str] = None):
                  self.action = action
                  self.likelihood = likelihood
                  self.options = options if options is not None else []

              def __str__(self):
                  try:
                      choice = random.choice(self.options) 
                  except IndexError:
                      choice = ""
                
                  action = re.sub("%o", choice, self.action)
                  return action

          actions = [
              Action(action="look away for %o Seconds!", likelyhood=300, options=["10", "15"]),
              Action(action="Posture Check!", likelyhood=300),
              Action(action="Strech your upper body!", likelyhood=20),
              Action(action="Strech your core!", likelyhood=10),
              Action(action="Strech your legs!", likelyhood=10),
              Action(action="Strech your arms/hands!", likelyhood=10),
              Action(action="Make Tea!", likelyhood=5),
              Action(action="说现在中文的时间！", likelyhood=2),
          ]

          total_likelihood = sum(a.likelihood for a in actions)
          random_action = random.choices(actions, [a.likelihood for a in actions], k=1)[0]
          print(random_action)
        '';
      };
    in {
      script = ''
        set -eu
        export DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/$UID/bus"
        ${pkgs.libnotify}/bin/notify-send "$(${hm}/bin/health_reminder)"
      '';
      serviceConfig = {
        Type = "oneshot";
        User = "nx2";
      };
    };
}