#!/bin/sh
# Originally by https://github.com/windelicato/

size=${2:-'20'}
dir=$1

transplanter() {
    bspc node "${dir}" -p south && bspc node -n "${dir}"
}

northplanter() {
    bspc node north -p north && bspc node -n north
}

rootplanter() {
    bspc node @/ -p "${dir}" && bspc node -n @/ || bspc node -s next.local && bspc node -n @/
    bspc node @/ -p cancel
}

bspc config pointer_follows_focus true
# Find current window mode
is_floating() {
    bspc query -T -n | grep -q '"state":"floating"'
}
# If the window is floating, move it
if is_floating; then
#only parse input if window is floating,tiled windows accept input as is
    case "$dir" in
        west) switch="-x"
        sign="-"
        ;;
        east) switch="-x"
        sign="+"
        ;;
        north) switch="-y"
        sign="-"
        ;;
        *) switch="-y"
        sign="+"
        ;;
    esac
    xdo move "${switch}" "${sign}${size}"

# Otherwise, window is tiled: switch with window in given direction
else
    if [ "$(bspc query -N -n .local.\!floating | wc -l)" != 2 ]; then
        case "$dir" in
            north) northplanter || rootplanter;;
            *) transplanter || rootplanter;;
        esac
    else
        case "$dir" in
            east) bspc node -s east || bspc query -N -n west.local || \
            if bspc query -N -n south.local ; then
                bspc node @/ -R 90
            else
                bspc node @/ -R 270
            fi
            ;;
            west) bspc node -s west || bspc query -N -n east.local || \
            if bspc query -N -n north.local ; then
                bspc node @/ -R 90
            else
                bspc node @/ -R 270
            fi
            ;;
            south) bspc node -s south || bspc query -N -n north.local || \
            if bspc query -N -n west.local ; then
                bspc node @/ -R 90
            else
                bspc node @/ -R 270
            fi
            ;;
            *) bspc node -s north || bspc query -N -n south.local || \
            if bspc query -N -n west.local ; then
                bspc node @/ -R 270
            else
                bspc node @/ -R 90
            fi
            ;;
        esac
    fi
fi