-- -- name: CreateNotification :one
-- INSERT INTO notifications (
--         id,
--         recipient_id,
--         type,
--         level,
--         error_severity,
--         reciever,
--         is_read,
--         delivery_status,
--         delivery_channel,
--         payload,
--         priority,
--         timestamp,
--         expires,
--         img,
--         metadata
--     )
-- VALUES (
--         $1,
--         $2,
--         $3,
--         $4,
--         $5,
--         $6,
--         $7,
--         $8,
--         $9,
--         $10,
--         $11,
--         $12,
--         $13,
--         $14,
--         $15
--     )
-- RETURNING *;
-- -- name: GetNotification :one
-- SELECT *
-- FROM notifications
-- WHERE id = $1
-- LIMIT 1;
-- -- name: GetAllNotifications :many
-- SELECT *
-- FROM notifications
-- ORDER BY timestamp DESC
-- LIMIT $1 OFFSET $2;
-- -- name: GetTotalNotificationCount :one
-- SELECT COUNT(*)
-- FROM notifications;
-- -- name: GetUserNotifications :many
-- SELECT *
-- FROM notifications
-- WHERE recipient_id = $1
-- ORDER BY timestamp DESC
-- LIMIT $2 OFFSET $3;
-- -- name: GetUserNotificationCount :one
-- SELECT COUNT(*)
-- FROM notifications
-- WHERE recipient_id = $1;
-- -- name: CountUnreadNotifications :one
-- SELECT count(id)
-- FROM notifications
-- WHERE recipient_id = $1
--     AND is_read = false;
-- -- name: UpdateNotificationStatus :one
-- UPDATE notifications
-- SET delivery_status = $2,
--     is_read = $3,
--     metadata = $4
-- WHERE id = $1
-- RETURNING *;
-- -- name: ListFailedNotifications :many
-- SELECT *
-- FROM notifications
-- WHERE delivery_status = 'failed'
--     AND timestamp < NOW() - INTERVAL '1 hour'
-- ORDER BY timestamp ASC
-- LIMIT $1;
-- -- name: ListRecipientIDsByReceiver :many
-- SELECT recipient_id
-- FROM notifications
-- WHERE reciever = $1;
-- -- name: GetNotificationCounts :many
-- SELECT COUNT(*) as total,
--     COUNT(
--         CASE
--             WHEN is_read = true THEN 1
--         END
--     ) as read,
--     COUNT(
--         CASE
--             WHEN is_read = false THEN 1
--         END
--     ) as unread
-- FROM notifications;

-- -- name: DeleteOldNotifications :exec
-- DELETE FROM notifications
-- WHERE expires < now();