function fish_prompt
  set -l last_status "$status"
  set -l tty (tty)

  # autostart sway on tty1
  if test "$tty" = "/dev/tty1"
      command sway
  end

  # show last exit code if != 0
  if test "$last_status" -gt 0
    set_color red
    printf '%s ' "$last_status"
  end

  # show hostname on ssh connection
  if test -n "$SSH_CLIENT"
    set_color brblack
    set -l host (uname -n)
    printf '[%s] ' $host
  end

  # username
  if test $USER = "root"
    set_color -o brred
    printf '\x24 '
  else
    set_color -o brblue
    printf '\x25 '
  end

  set_color normal
end