#!/bin/bash
interval=14
limit=100

tmp_post_origin_deleted_q="${limit}"
until [[ "${tmp_post_origin_deleted_q}" -lt "${limit}" ]]
do
	echo "tmp_post_origin_deleted"
	tmp_post_origin_deleted=$(sudo mariadb friendica -N -B -q -e \
		"SELECT \`uri-id\`, \`uid\` FROM \`post-user\` WHERE \`gravity\` = 0 AND \`deleted\` AND \`edited\` < (CURDATE() - INTERVAL ${interval} DAY) LIMIT ${limit}" \
	);
	tmp_post_origin_deleted_q="${#tmp_post_origin_deleted[@]}"
	if [[ "${tmp_post_origin_deleted_q}" -gt 0 ]]
	then
		echo "${tmp_post_origin_deleted}" | while read -r uri_id uid
		do
			if [[ -n "${uri_id}" && -n "${uid}" ]]
			then
				sudo mariadb friendica -v -v -v --show-warnings -e \
				"DELETE FROM \`post-origin\` WHERE \`parent-uri-id\` = ${uri_id} AND \`uid\` = ${uid}"
			fi
		done
	fi
done

tmp_post_user_deleted_q="${limit}"
until [[ "${tmp_post_user_deleted_q}" -lt "${limit}" ]]
do
	echo "tmp_post_user_deleted"
	tmp_post_user_deleted=$(sudo mariadb friendica -N -B -q -e \
		"SELECT \`uri-id\` FROM \`post-user\` WHERE \`gravity\` = 0 AND \`deleted\` AND \`edited\` < (CURDATE() - INTERVAL ${interval} DAY) LIMIT ${limit}" \
	);
	tmp_post_user_deleted_q="${#tmp_post_user_deleted[@]}"
	if [[ "${tmp_post_user_deleted_q}" -gt 0 ]]
	then
		echo "${tmp_post_user_deleted}" | while read -r uid
		do
			if [[ -n "${uid}" ]]
			then
				sudo mariadb friendica -v -v -v --show-warnings -e \
				"DELETE FROM \`post-user\` WHERE \`uri-id\` = ${uid}"
			fi
		done
	fi
done

tmp_post_uri_id_not_in_post_user_q="${limit}"
until [[ "${tmp_post_uri_id_not_in_post_user_q}" -lt "${limit}" ]]
do
	echo "tmp_post_uri_id_not_in_post_user"
	tmp_post_uri_id_not_in_post_user=$(sudo mariadb friendica -N -B -q -e \
		"SELECT \`uri-id\` FROM \`post\` WHERE \`uri-id\` NOT IN (SELECT \`uri-id\` FROM \`post-user\`) LIMIT ${limit}" \
	);
	tmp_post_uri_id_not_in_post_user_q="${#tmp_post_uri_id_not_in_post_user[@]}"
	if [[ "${tmp_post_uri_id_not_in_post_user_q}" -gt 0 ]]
	then
		echo "${tmp_post_uri_id_not_in_post_user}" | while read -r uri_id
		do
			if [[ -n "${uri_id}" ]]
			then
				sudo mariadb friendica -v -v -v --show-warnings -e \
				"DELETE FROM \`post\` WHERE \`uri-id\` = ${uri_id}"
			fi
		done
	fi
done

tmp_post_content_uri_id_not_in_post_user_q="${limit}"
until [[ "${tmp_post_content_uri_id_not_in_post_user_q}" -lt "${limit}" ]]
do
	echo "tmp_post_content_uri_id_not_in_post_user"
	tmp_post_content_uri_id_not_in_post_user=$(sudo mariadb friendica -N -B -q -e \
		"SELECT \`uri-id\` FROM \`post-content\` WHERE \`uri-id\` NOT IN (SELECT \`uri-id\` FROM \`post-user\`) LIMIT ${limit}" \
	);
	tmp_post_content_uri_id_not_in_post_user_q="${#tmp_post_content_uri_id_not_in_post_user[@]}"
	if [[ "${tmp_post_content_uri_id_not_in_post_user_q}" -gt 0 ]]
	then
		echo "${tmp_post_content_uri_id_not_in_post_user}" | while read -r uri_id
		do
			if [[ -n "${uri_id}" ]]
			then
				sudo mariadb friendica -v -v -v --show-warnings -e \
				"DELETE FROM \`post-content\` WHERE \`uri-id\` = ${uri_id}"
			fi
		done
	fi
done

tmp_post_thread_uri_id_not_in_post_user_q="${limit}"
until [[ "${tmp_post_thread_uri_id_not_in_post_user_q}" -lt "${limit}" ]]
do
	echo "tmp_post_thread_uri_id_not_in_post_user"
	tmp_post_thread_uri_id_not_in_post_user=$(sudo mariadb friendica -N -B -q -e \
		"SELECT \`uri-id\` FROM \`post-thread\` WHERE \`uri-id\` NOT IN (SELECT \`uri-id\` FROM \`post-user\`) LIMIT ${limit}" \
	);
	tmp_post_thread_uri_id_not_in_post_user_q="${#tmp_post_thread_uri_id_not_in_post_user[@]}"
	if [[ "${tmp_post_thread_uri_id_not_in_post_user_q}" -gt 0 ]]
	then
		echo "${tmp_post_thread_uri_id_not_in_post_user}" | while read -r uri_id
		do
			if [[ -n "${uri_id}" ]]
			then
				sudo mariadb friendica -v -v -v --show-warnings -e \
				"DELETE FROM \`post-thread\` WHERE \`uri-id\` = ${uri_id}"
			fi
		done
	fi
done

tmp_post_user_uri_id_not_in_post_q="${limit}"
until [[ "${tmp_post_user_uri_id_not_in_post_q}" -lt "${limit}" ]]
do
	echo "tmp_post_user_uri_id_not_in_post"
	tmp_post_user_uri_id_not_in_post=$(sudo mariadb friendica -N -B -q -e \
		"SELECT \`uri-id\` FROM \`post-user\` WHERE \`uri-id\` NOT IN (SELECT \`uri-id\` FROM \`post\`) LIMIT ${limit}" \
	);
	tmp_post_user_uri_id_not_in_post_q="${#tmp_post_user_uri_id_not_in_post[@]}"
	if [[ "${tmp_post_user_uri_id_not_in_post_q}" -gt 0 ]]
	then
		echo "${tmp_post_user_uri_id_not_in_post}" | while read -r uri_id
		do
			if [[ -n "${uri_id}" ]]
			then
				sudo mariadb friendica -v -v -v --show-warnings -e \
				"DELETE FROM \`post-user\` WHERE \`uri-id\` = ${uri_id}"
			fi
		done
	fi
done

tmp_item_uri_not_in_valid_post_thread_q="${limit}"
until [[ "${tmp_item_uri_not_in_valid_post_thread_q}" -lt "${limit}" ]]
do
	echo "tmp_item_uri_not_in_valid_post_thread"
	tmp_item_uri_not_in_valid_post_thread=$(sudo mariadb friendica -N -B -q -e \
		"SELECT \`id\` FROM \`item-uri\` WHERE \`id\` IN (SELECT \`uri-id\` FROM \`post-thread\` WHERE \`received\` < (CURDATE() - INTERVAL ${interval} DAY) \
			AND NOT \`uri-id\` IN (SELECT \`uri-id\` FROM \`post-thread-user\` WHERE (\`mention\` OR \`starred\` OR \`wall\`) \
			AND \`uri-id\` = \`post-thread\`.\`uri-id\`) \
			AND NOT \`uri-id\` IN (SELECT \`uri-id\` FROM \`post-category\` WHERE \`uri-id\` = \`post-thread\`.\`uri-id\`) \
			AND NOT \`uri-id\` IN (SELECT \`uri-id\` FROM \`post-collection\` WHERE \`uri-id\` = \`post-thread\`.\`uri-id\`) \
			AND NOT \`uri-id\` IN (SELECT \`uri-id\` FROM \`post-media\` WHERE \`uri-id\` = \`post-thread\`.\`uri-id\`) \
			AND NOT \`uri-id\` IN (SELECT \`parent-uri-id\` FROM \`post-user\` INNER JOIN \`contact\` ON \`contact\`.\`id\` = \`contact-id\` \
				AND \`notify_new_posts\` WHERE \`parent-uri-id\` = \`post-thread\`.\`uri-id\`) \
			AND NOT \`uri-id\` IN (SELECT \`parent-uri-id\` FROM \`post-user\` WHERE (\`origin\` OR \`event-id\` != 0 OR \`post-type\` = 128) \
				AND \`parent-uri-id\` = \`post-thread\`.\`uri-id\`) \
			AND NOT \`uri-id\` IN (SELECT \`uri-id\` FROM \`post-content\` WHERE \`resource-id\` != 0 AND \`uri-id\` = \`post-thread\`.\`uri-id\`)) \
			LIMIT ${limit}" \
	);
	tmp_item_uri_not_in_valid_post_thread_q="${#tmp_item_uri_not_in_valid_post_thread[@]}"
	if [[ "${tmp_item_uri_not_in_valid_post_thread_q}" -gt 0 ]]
	then
		echo "${tmp_item_uri_not_in_valid_post_thread}" | while read -r id
		do
			if [[ -n "${id}" ]]
			then
				sudo mariadb friendica -v -v -v --show-warnings -e \
				"DELETE FROM \`item-uri\` WHERE \`id\` = ${id}"
			fi
		done
	fi
done

tmp_item_uri_not_in_valid_post_user_q="${limit}"
until [[ "${tmp_item_uri_not_in_valid_post_user_q}" -lt "${limit}" ]]
do
	echo "tmp_item_uri_not_in_valid_post_user"
	tmp_item_uri_not_in_valid_post_user=$(sudo mariadb friendica -N -B -q -e \
		"SELECT \`id\` FROM \`item-uri\` WHERE \`id\` IN (SELECT \`uri-id\` FROM \`post-user\` WHERE \`gravity\` = 0 AND \`uid\` = 0 \
		AND \`received\` < (CURDATE() - INTERVAL ${interval} DAY) AND NOT \`uri-id\` IN ( SELECT \`parent-uri-id\` FROM \`post-user\` AS \`i\` WHERE \`i\`.\`uid\` != 0 \
		AND \`i\`.\`parent-uri-id\` = \`post-user\`.\`uri-id\` ) AND NOT \`uri-id\` IN ( SELECT \`parent-uri-id\` FROM \`post-user\` AS \`i\` WHERE \`i\`.\`uid\` = 0 \
		AND \`i\`.\`parent-uri-id\` = \`post-user\`.\`uri-id\` AND \`i\`.\`received\` > (CURDATE() - INTERVAL ${interval} DAY) ) ) LIMIT ${limit}" \
	);
	tmp_item_uri_not_in_valid_post_user_q="${#tmp_item_uri_not_in_valid_post_user[@]}"
	if [[ "${tmp_item_uri_not_in_valid_post_user_q}" -gt 0 ]]
	then
		echo "${tmp_item_uri_not_in_valid_post_user}" | while read -r id
		do
			if [[ -n "${id}" ]]
			then
				sudo mariadb friendica -v -v -v --show-warnings -e \
				"DELETE FROM \`item-uri\` WHERE \`id\` = ${id}"
			fi
		done
	fi
done

tmp_attach_not_in_post_media_q="${limit}"
until [[ "${tmp_attach_not_in_post_media_q}" -lt "${limit}" ]]
do
	echo "tmp_attach_not_in_post_media"
	tmp_attach_not_in_post_media=$(sudo mariadb friendica -N -B -q -e \
		"SELECT \`id\` FROM \`attach\` WHERE \`id\` NOT IN (SELECT \`attach-id\` FROM \`post-media\`) LIMIT ${limit}" \
	);
	tmp_attach_not_in_post_media_q="${#tmp_attach_not_in_post_media[@]}"
	if [[ "${tmp_attach_not_in_post_media_q}" -gt 0 ]]
	then
		echo "${tmp_attach_not_in_post_media}" | while read -r id
		do
			if [[ -n "${id}" ]]
			then
				sudo mariadb friendica -v -v -v --show-warnings -e \
				"DELETE FROM \`attach\` WHERE \`id\` = ${id}"
			fi
		done
	fi
done

tmp_item_uri_not_valid_q="${limit}"
until [[ "${tmp_item_uri_not_valid_q}" -lt "${limit}" ]]
do
	echo "tmp_item_uri_not_valid"
	tmp_item_uri_not_valid=$(sudo mariadb friendica -N -B -q -e \
		"SELECT \`id\` FROM \`item-uri\` WHERE ( \`id\` < ( SELECT \`uri-id\` FROM \`post\` WHERE \`received\` < CURDATE() - INTERVAL 1 DAY ORDER BY \`received\` DESC LIMIT 1 ) \
		AND NOT EXISTS ( SELECT \`uri-id\` FROM \`post-user\` WHERE \`uri-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`parent-uri-id\` FROM \`post-user\` WHERE \`parent-uri-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`thr-parent-id\` FROM \`post-user\` WHERE \`thr-parent-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`external-id\` FROM \`post-user\` WHERE \`external-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`replies-id\` FROM \`post-user\` WHERE \`replies-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`context-id\` FROM \`post-thread\` WHERE \`context-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`conversation-id\` FROM \`post-thread\` WHERE \`conversation-id\`= \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`uri-id\` FROM \`mail\` WHERE \`uri-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`uri-id\` FROM \`event\` WHERE \`uri-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`uri-id\` FROM \`user-contact\` WHERE \`uri-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`uri-id\` FROM \`contact\` WHERE \`uri-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`uri-id\` FROM \`apcontact\` WHERE \`uri-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`uri-id\` FROM \`diaspora-contact\` WHERE \`uri-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`uri-id\` FROM \`inbox-status\` WHERE \`uri-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`uri-id\` FROM \`post-delivery\` WHERE \`uri-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`uri-id\` FROM \`post-delivery\` WHERE \`inbox-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`parent-uri-id\` FROM \`mail\` WHERE \`parent-uri-id\` = \`item-uri\`.\`id\` ) \
		AND NOT EXISTS ( SELECT \`thr-parent-id\` FROM \`mail\` WHERE \`thr-parent-id\` = \`item-uri\`.\`id\` )) \
		LIMIT ${limit}" \
	);
	tmp_item_uri_not_valid_q="${#tmp_item_uri_not_valid[@]}"
	if [[ "${tmp_item_uri_not_valid_q}" -gt 0 ]]
	then
		echo "${tmp_item_uri_not_valid}" | while read -r id
		do
			if [[ -n "${id}" ]]
			then
				sudo mariadb friendica -v -v -v --show-warnings -e \
				"DELETE FROM \`item_uri\` WHERE \`id\` = ${id}"
			fi
		done
	fi
done

tmp_item_uri_duplicate_q="${limit}"
until [[ "${tmp_item_uri_duplicate_q}" -lt "${limit}" ]]
do
	echo "tmp_item_uri_duplicate"
	tmp_item_uri_duplicate=$(sudo mariadb friendica -N -B -q -e \
		"SELECT \`id\` FROM \`item-uri\` t1 INNER JOIN \`item-uri\` t2 WHERE t1.\`id\` < t2.\`id\` AND t1.\`uri\` = t2.\`uri\` LIMIT ${limit}" \
	)
	tmp_item_uri_duplicate_q="${#tmp_item_uri_duplicate[@]}"
	if [[ "${tmp_item_uri_duplicate_q}" -gt 0 ]]
	then
		echo "${tmp_item_uri_duplicate}" | while read -r id
		do
			if [[ -n "${id}" ]]
			then
				sudo mariadb friendica -v -v -v --show-warnings -e \
				"DELETE FROM \`item-uri\` WHERE \`id\` = ${id}"
			fi
		done
	fi
done

tmp_post_media_duplicate_q="${limit}"
until [[ "${tmp_post_media_duplicate_q}" -lt "${limit}" ]]
do
	echo "tmp_post_media_duplicate"
	tmp_post_media_duplicate=$(sudo mariadb friendica -N -B -q -e \
		"SELECT \`id\` FROM \`post-media\` u1 INNER JOIN \`post-media\` u2 WHERE u1.\`id\` < u2.\`id\` AND u1.\`uri-id\` = u2.\`uri-id\` AND u1.\`url\`= u2.\`url\` LIMIT ${limit}" \
	)
	tmp_post_media_duplicate_q="${#tmp_post_media_duplicate[@]}"
	if [[ "${tmp_post_media_duplicate_q}" -gt 0 ]]
	then
		echo "${tmp_post_media_duplicate}" | while read -r id
		do
			if [[ -n "${id}" ]]
			then
				sudo mariadb friendica -v -v -v --show-warnings -e \
				"DELETE FROM \`post-media\` WHERE \`id\` = ${id}"
			fi
		done
	fi
done

tmp_post_user_duplicate_q="${limit}"
until [[ "${tmp_post_user_duplicate_q}" -lt "${limit}" ]]
do
	echo "tmp_post_user_duplicate"
	tmp_post_user_duplicate=$(sudo mariadb friendica -N -B -q -e \
		"SELECT \`id\` FROM \`post-user\` v1 INNER JOIN \`post-media\` v2 WHERE v1.\`id\` = v2.\`id\` AND v1.\`uri-id\` = v2.\`uri-id\` LIMIT ${limit}" \
	)
	tmp_post_user_duplicate_q="${#tmp_post_user_duplicate[@]}"
	if [[ "${tmp_post_user_duplicate_q}" -gt 0 ]]
	then
		echo "${tmp_post_user_duplicate}" | while read -r id
		do
			if [[ -n "${id}" ]]
			then
				sudo mariadb friendica -v -v -v --show-warnings -e \
				"DELETE FROM \`post-user\` WHERE \`id\` = ${id}"
			fi
		done
	fi
done