#!/usr/bin/env bash
# --- This file has been auto-generated. For permanent changes alter the appropriate block in the README.org. ---
# Auto-adjust scrolling column width based on window count
# Widths: 1 window = fullscreen (handled by hyprland)
#         2 windows = 0.5 each
#         3+ windows = 0.329 each

get_window_count() {
    local ws_id=$1
    hyprctl clients -j | jq "[.[] | select(.workspace.id == $ws_id)] | length"
}

get_active_workspace() {
    hyprctl activeworkspace -j | jq -r '.id'
}

set_column_width() {
    local width=$1
    hyprctl dispatch layoutmsg "colresize all $width"
}

handle_event() {
    local event=$1

    case "$event" in
        openwindow*|closewindow*|movewindow*)
            ws_id=$(get_active_workspace)
            count=$(get_window_count "$ws_id")

            if [ "$count" -le 1 ]; then
                # fullscreen_on_one_column handles this
                :
            elif [ "$count" -eq 2 ]; then
                set_column_width 0.5
            else
                set_column_width 0.329
            fi
            ;;
    esac
}

# Listen to hyprland socket events
socket="/tmp/hypr/$HYPRLAND_INSTANCE_SIGNATURE/.socket2.sock"

socat -U - "UNIX-CONNECT:$socket" | while read -r line; do
    handle_event "$line"
done