#!/bin/bash
# Need to run as sudo

NUM_HOURS=24
TOTAL=0
export TZ="GMT"

# Check for arg to change hours
if [ "$#" -eq "1" ]; then
    NUM_HOURS=$1
fi

echo "Bitcoin Blocks Processed per Hour"
echo "================================="

# Show current hour
d=$(date "+%Y-%m-%dT%H:")
data_check=$(grep --text "$d" /mnt/hdd/mynode/bitcoin/debug.log | wc -l)
if [ "$data_check" -ne "0" ]; then
    c=$(grep --text "$d" /mnt/hdd/mynode/bitcoin/debug.log | grep "UpdateTip" | wc -l)
    (( TOTAL+=c ))
else
    c="No Data"
fi
echo "${d}00 - ${d}59 | $c (current hour)"

# Show historical hours
for (( i=1; i<=$NUM_HOURS; i++ ))
do
    d=$(date -d "$i hour ago" "+%Y-%m-%dT%H:")
    data_check=$(grep --text "$d" /mnt/hdd/mynode/bitcoin/debug.log | wc -l)
    if [ "$data_check" -ne "0" ]; then
        c=$(grep --text "$d" /mnt/hdd/mynode/bitcoin/debug.log | grep "UpdateTip" | wc -l)
        (( TOTAL+=c ))
    else
        c="No Data"
    fi
    echo "${d}00 - ${d}59 | $c"
done

echo ""
echo "Total in $NUM_HOURS hour(s) + current hour  | $TOTAL"