#!/bin/bash

ITERATIONS=$1
SLEEP=$2
NUMBLOCKS=$3
NODEADDR=$4

if [ -z "$1" ]; then
  echo "Need to input number of iterations to run..."
  exit 1
fi

if [ -z "$2" ]; then
  echo "Need to input number of seconds to sleep between iterations"
  exit 1
fi

if [ -z "$3" ]; then
  echo "Need to input block height to declare completion..."
  exit 1
fi

if [ -z "$4" ]; then
  echo "Need to input node address to poll..."
  exit 1
fi

I=0
while [ ${I} -lt "$ITERATIONS" ]; do
  var=$(curl -s "$NODEADDR:26657/status" | jq -r ".result.sync_info.latest_block_height")
  echo "Number of Blocks: ${var}"
  if [ ! -z "${var}" ] && [ "${var}" -gt "${NUMBLOCKS}" ]; then
    echo "Number of blocks reached, exiting success..."
    exit 0
  fi
	I=$((I+1))
  sleep "$SLEEP"
done

echo "Timeout reached, exiting failure..."
exit 1