#!/bin/sh

. ./trace.sh
. ./sql.sh

unwatchrequest() {
  trace "Entering unwatchrequest()..."

  local watchid=${1}
  local address=${2}
  local unconfirmedCallbackURL=${3}
  local confirmedCallbackURL=${4}
  local returncode
  trace "[unwatchrequest] Unwatch request id ${watchid} on address ${address} with url0conf ${unconfirmedCallbackURL} and url1conf ${confirmedCallbackURL}"

  if [ "${watchid}" != "null" ]; then
    sql "UPDATE watching SET watching=0 WHERE id=${watchid}"
    returncode=$?
    trace_rc ${returncode}

    data="{\"event\":\"unwatch\",\"id\":${watchid}}"
  else
    sql "UPDATE watching SET watching=0 WHERE address='${address}' AND callback0conf=${unconfirmedCallbackURL} AND callback1conf=${confirmedCallbackURL}"
    returncode=$?
    trace_rc ${returncode}

    data="{\"event\":\"unwatch\",\"address\":\"${address}\",\"unconfirmedCallbackURL\":${unconfirmedCallbackURL},\"confirmedCallbackURL\":${confirmedCallbackURL}}"
  fi

  trace "[unwatchrequest] responding=${data}"

  echo "${data}"

  return ${returncode}
}

unwatchpub32request() {
  trace "Entering unwatchpub32request()..."

  local request=${1}
  local pub32=$(echo "${request}" | cut -d ' ' -f2 | cut -d '/' -f3)
  local id
  local returncode
  trace "[unwatchpub32request] Unwatch pub32 ${pub32}"

  id=$(sql "SELECT id FROM watching_by_pub32 WHERE pub32='${pub32}'")
  trace "[unwatchpub32request] id: ${id}"

  sql "UPDATE watching_by_pub32 SET watching=0 WHERE id=${id}"
  returncode=$?
  trace_rc ${returncode}

  sql "UPDATE watching SET watching=0 WHERE watching_by_pub32_id=\"${id}\""
  returncode=$?
  trace_rc ${returncode}

  data="{\"event\":\"unwatchxpubbyxpub\",\"pub32\":\"${pub32}\"}"
  trace "[unwatchpub32request] responding=${data}"

  echo "${data}"

  return ${returncode}
}

unwatchpub32labelrequest() {
  trace "Entering unwatchpub32labelrequest()..."

  local request=${1}
  local label=$(echo "${request}" | cut -d ' ' -f2 | cut -d '/' -f3)
  local id
  local returncode
  trace "[unwatchpub32labelrequest] Unwatch xpub label ${label}"

  id=$(sql "SELECT id FROM watching_by_pub32 WHERE label='${label}'")
  returncode=$?
  trace_rc ${returncode}
  trace "[unwatchpub32labelrequest] id: ${id}"

  sql "UPDATE watching_by_pub32 SET watching=0 WHERE id=${id}"
  returncode=$?
  trace_rc ${returncode}

  sql "UPDATE watching SET watching=0 WHERE watching_by_pub32_id=\"${id}\""
  returncode=$?
  trace_rc ${returncode}

  data="{\"event\":\"unwatchxpubbylabel\",\"label\":\"${label}\"}"
  trace "[unwatchpub32labelrequest] responding=${data}"

  echo "${data}"

  return ${returncode}
}

unwatchtxidrequest() {
  trace "Entering unwatchtxidrequest()..."

  local watchid=${1}
  local txid=${2}
  local unconfirmedCallbackURL=${3}
  local confirmedCallbackURL=${4}
  local returncode
  trace "[unwatchtxidrequest] Unwatch request id ${watchid} on txid ${txid} with url0conf ${unconfirmedCallbackURL} and url1conf ${confirmedCallbackURL}"

  if [ "${watchid}" != "null" ]; then
    sql "UPDATE watching_by_txid SET watching=0 WHERE id=${watchid}"
    returncode=$?
    trace_rc ${returncode}

    data="{\"event\":\"unwatchtxid\",\"id\":${watchid}}"
  else
    sql "UPDATE watching_by_txid SET watching=0 WHERE txid='${txid}' AND callback0conf=${unconfirmedCallbackURL} AND callback1conf=${confirmedCallbackURL}"
    returncode=$?
    trace_rc ${returncode}

    data="{\"event\":\"unwatchtxid\",\"txid\":\"${txid}\",\"unconfirmedCallbackURL\":${unconfirmedCallbackURL},\"confirmedCallbackURL\":${confirmedCallbackURL}}"
  fi

  trace "[unwatchtxidrequest] responding=${data}"

  echo "${data}"

  return ${returncode}
}