#!/bin/bash

[ -f /opt/nc-sync.running ] && [ $(expr $(date +%s) - $(stat -L --format %Y /opt/nc-sync.running)) -gt 21600 ] && /bin/rm -f /opt/nc-sync.running

if [ ! -f /opt/nc-sync.running ]; then
	NC_PATH="/mnt/NC-Games"
	SYNC_FOLDER="/mnt/NC-Games/._sync_nextcloud"

	touch /opt/nc-sync.running
	
	
	if [ ! -f ${NC_PATH}/mounted ]; then
		/usr/bin/mount -a
		sleep 5s
	fi
	
	if [ -f ${NC_PATH}/mounted ] || [ "${1}" == "skipmount" ]; then
		[ -f /opt/mount.failure ] && /bin/rm -f /opt/mount.failure
		if [ -f ${SYNC_FOLDER}/failures.txt ]; then
			if [ -f ${SYNC_FOLDER}/failures2.txt ]; then
				echo "Nextcloud sync failure, ${SYNC_FOLDER}/failures.txt exists."
				echo -e "${SYNC_FOLDER}/failures.txt Exists\n\n$(date)" | mail -s "Nextcloud Sync Failure" 9208839613@mms.att.net
				/bin/rm -f /opt/nc-sync.running
				exit 1
			else
				/bin/mv ${SYNC_FOLDER}/failures.txt ${SYNC_FOLDER}/failures2.txt
			fi
		fi
		if [ ! -f ${SYNC_FOLDER}/failures.txt ]; then
			echo "Sync Started"
			/opt/nextcloud-sync-cron/nextcloud-sync-cron.sh --verbose /opt/nextcloud-sync-cron/nextcloud-client.conf
			echo "Sync Finished"
			if [ -f ${SYNC_FOLDER}/failures2.txt ] && [ ! -f ${SYNC_FOLDER}/failures.txt ]; then
				 echo "$(date): Fixed" >> ${NC_PATH}/sync.log
				/bin/rm -f ${SYNC_FOLDER}/failures*
			fi
			/bin/rm -f /opt/nc-sync.running
			exit 0
		fi
	else
		if [ -f /opt/mount.failure ]; then
			echo -e "The folder ${NC_PATH} Cannot be mounted\n\n$(date)" | mail -s "Nextcloud Sync Unmounted" 9208839613@mms.att.net
			/bin/rm -f /opt/nc-sync.running
			exit 1
		else
			/usr/bin/mount -a
			touch /opt/mount.failure
			/bin/rm -f /opt/nc-sync.running
			exit 1
		fi
	fi
	
else
	echo "There is a sync in process"
	exit 0
fi
exit 1