#!/usr/bin/with-contenv bash
scriptVersion="1.6"
scriptName="QueueCleaner"

log () {
  m_time=`date "+%F %T"`
  echo $m_time" :: $scriptName :: $scriptVersion :: "$1
}

logfileSetup () {
  # auto-clean up log file to reduce space usage
  if [ -f "/config/logs/$scriptName.txt" ]; then
  	find /config/logs -type f -name "$scriptName.txt" -size +1024k -delete
  fi
  
  if [ ! -f "/config/logs/$scriptName.txt" ]; then
      touch "/config/logs/$scriptName.txt"
      chmod 666 "/config/logs/$scriptName.txt"
  fi
}

# Create Log, start writing...
logfileSetup
exec &> >(tee -a "/config/logs/$scriptName.txt")

verifyConfig () {
	#### Import Settings
	source /config/extended.conf
	
	if [ "$enableQueueCleaner" != "true" ]; then
		log "Script is not enabled, enable by setting enableQueueCleaner to \"true\" by modifying the \"/config/extended.conf\" config file..."
		log "Sleeping (infinity)"
		sleep infinity
	fi

	if [ -z "$queueCleanerScriptInterval" ]; then
	    queueCleanerScriptInterval="15m"
	fi
}

QueueCleanerProcess () {
  # Get Arr App information
  if [ -z "$arrUrl" ] || [ -z "$arrApiKey" ]; then
    arrUrlBase="$(cat /config/config.xml | xq | jq -r .Config.UrlBase)"
    if [ "$arrUrlBase" == "null" ]; then
      arrUrlBase=""
    else
      arrUrlBase="/$(echo "$arrUrlBase" | sed "s/\///g")"
    fi
    arrName="$(cat /config/config.xml | xq | jq -r .Config.InstanceName)"
    arrApiKey="$(cat /config/config.xml | xq | jq -r .Config.ApiKey)"
    arrPort="$(cat /config/config.xml | xq | jq -r .Config.Port)"
    arrUrl="http://127.0.0.1:${arrPort}${arrUrlBase}"
  fi

  verifyApiAccess

  # Sonarr
  if [ "$arrPort" == "8989" ]; then
    arrQueueData="$(curl -s "$arrUrl/api/v3/queue?page=1&pagesize=200&sortDirection=descending&sortKey=progress&includeUnknownSeriesItems=true&apikey=${arrApiKey}" | jq -r .records[])"
  fi

  # Radarr
  if [ "$arrPort" == "7878" ]; then
     arrQueueData="$(curl -s "$arrUrl/api/v3/queue?page=1&pagesize=200&sortDirection=descending&sortKey=progress&includeUnknownMovieItems=true&apikey=${arrApiKey}" | jq -r .records[])"
  fi

  # Lidarr
  if [ "$arrPort" == "8686" ]; then
    arrQueueData="$(curl -s "$arrUrl/api/v1/queue?page=1&pagesize=200&sortDirection=descending&sortKey=progress&includeUnknownArtistItems=true&apikey=${arrApiKey}" | jq -r .records[])"
  fi
  
  # Readarr
  if [ "$arrPort" == "8787" ]; then
    arrQueueData="$(curl -s "$arrUrl/api/v1/queue?page=1&pagesize=200&sortDirection=descending&sortKey=progress&includeUnknownAuthorItems=true&apikey=${arrApiKey}" | jq -r .records[])"
  fi
  
  arrQueueCompletedIds=$(echo "$arrQueueData" | jq -r 'select(.status=="completed") | select(.trackedDownloadStatus=="warning") | .id')
  arrQueueIdsCompletedCount=$(echo "$arrQueueData" | jq -r 'select(.status=="completed") | select(.trackedDownloadStatus=="warning") | .id' | wc -l)
  arrQueueFailedIds=$(echo "$arrQueueData" | jq -r 'select(.status=="failed") | .id')
  arrQueueIdsFailedCount=$(echo "$arrQueueData" | jq -r 'select(.status=="failed") | .id' | wc -l)
  arrQueuedIds=$(echo "$arrQueueCompletedIds"; echo "$arrQueueFailedIds")
  arrQueueIdsCount=$(( $arrQueueIdsCompletedCount + $arrQueueIdsFailedCount ))

  if [ $arrQueueIdsCount -eq 0 ]; then
    log "No items in queue to clean up"
  else
    for queueId in $(echo $arrQueuedIds); do
      arrQueueItemData="$(echo "$arrQueueData" | jq -r "select(.id==$queueId)")"
      arrQueueItemTitle="$(echo "$arrQueueItemData" | jq -r .title)"
      if [ "$arrPort" == "8989" ]; then
        arrEpisodeId="$(echo "$arrQueueItemData" | jq -r .episodeId)"
        arrEpisodeData="$(curl -s "$arrUrl/api/v3/episode/$arrEpisodeId?apikey=${arrApiKey}")"
        arrEpisodeTitle="$(echo "$arrEpisodeData" | jq -r .title)"
        arrEpisodeSeriesId="$(echo "$arrEpisodeData" | jq -r .seriesId)"
        if [ "$arrEpisodeTitle" == "TBA" ]; then
          log "$queueId ($arrQueueItemTitle) :: ERROR :: Episode title is \"$arrEpisodeTitle\" and prevents auto-import, refreshing series..."
          refreshSeries=$(curl -s "$arrUrl/api/$arrApiVersion/command" -X POST -H 'Content-Type: application/json' -H "X-Api-Key: $arrApiKey" --data-raw "{\"name\":\"RefreshSeries\",\"seriesId\":$arrEpisodeSeriesId}")
          continue
        fi
      fi
      log "$queueId ($arrQueueItemTitle) :: Removing Failed Queue Item from $arrName..."
      deleteItem=$(curl -sX DELETE "$arrUrl/api/$arrApiVersion/queue/$queueId?removeFromClient=true&blocklist=true&apikey=${arrApiKey}")
    done
  fi
}

verifyApiAccess () {
  until false
  do
    arrApiTest=""
    arrApiVersion=""
    if [ "$arrPort" == "8989" ] || [ "$arrPort" == "7878" ]; then
      arrApiVersion="v3"
    elif [ "$arrPort" == "8686" ] || [ "$arrPort" == "8787" ]; then
      arrApiVersion="v1"
    fi
    arrApiTest=$(curl -s "$arrUrl/api/$arrApiVersion/system/status?apikey=$arrApiKey" | jq -r .instanceName)
    if [ "$arrApiTest" == "$arrName" ]; then
      break
    else
      log "$arrName is not ready, sleeping until valid response..."
      sleep 1
    fi
  done
}

for (( ; ; )); do
  let i++
  logfileSetup
  verifyConfig
  log "Starting..."
  QueueCleanerProcess
  log "Sleeping $queueCleanerScriptInterval..."
  sleep $queueCleanerScriptInterval
done

exit