#! /bin/sh

. ../mpanel.subr

align="right"
background="$(color 10)"
foreground="$(color 3)"

waitFunc="sleep 1"
clickFunc='toggle flag; [ "$flag" = "true" ] && waitFunc="sleep 1" || waitFunc="sleep infinity"'

flag="true"

STORE_FILE="$XDG_RUNTIME_DIR/stats-diskr.tmp"
SYMBOL=""
INTERVAL=""

store_stats() {
    disk="$(zpool iostat -Hp 1 2 | tail -1 | awk '{r=$6 ; rSuf="B " ; if (r >= 1000) {r=r/1000; rSuf="KB";} if (r >= 1000) {r=r/1000; rSuf="MB";} if (r >= 1000) {r=r/1000; rSuf="GB";} printf "%3.0f", r; printf rSuf;}')"

    echo "$disk" | atomic_write "$STORE_FILE"
}

print_stats() {
    if [ "$flag" = "true" ]; then
        echo "$SYMBOL$(cat "$STORE_FILE")"
    else
        echo "$SYMBOL"
    fi
}

kickoff store_stats $INTERVAL &

loop print_stats