#!/usr/bin/env bash

set -u

# internal monitor name - change if yours differs
INT="eDP-1"

output=$(hyprctl monitors 2>/dev/null) || {
    echo "Error: hyprctl not found or command failed" >&2
    exit 1
}

mapfile -t monitors < <(
    grep -oP '(?<=^Monitor ).*?(?= \(ID )' <<<"$output"
)

len=${#monitors[@]}

if (( len == 2 )); then
    hyprctl keyword monitor $INT, disable 2>/dev/null
    hyprctl keyword workspace r[0-9] m[${monitors[1]}]
elif (( len == 3 )); then
    hyprctl keyword monitor $INT, disable 2>/dev/null
    hyprctl keyword workspace r[1-5] m[${monitors[1]}]
    hyprctl keyword workspace r[6-9] m[${monitors[2]}]
    hyprctl keyword workspace r[0] m[${monitors[2]}]
else
    hyprctl keyword monitor $INT, preferred,auto,1.5 2>/dev/null
    hyprctl reload 2>/dev/null
fi