-- name: WriteAuditLog :exec
INSERT INTO audit_log (actor_id, target_id, action, metadata)
VALUES ($1, $2, $3, $4);

-- name: ListAuditLog :many
SELECT * FROM audit_log
 ORDER BY created_at DESC
 LIMIT $1 OFFSET $2;

-- name: CountAuditLogByActions :one
-- System actions carry no actor; system_only narrows to them.
SELECT count(*)::bigint FROM audit_log
 WHERE action = ANY(sqlc.arg(actions)::text[])
   AND (NOT sqlc.arg(system_only)::boolean OR actor_id IS NULL);

-- name: ListAuditLogByActions :many
-- One page of the given actions, newest first: the duplicates report's
-- "resolved automatically" activity (M498) reads the resolver's merges and
-- Lidarr release changes from here.
SELECT * FROM audit_log
 WHERE action = ANY(sqlc.arg(actions)::text[])
   AND (NOT sqlc.arg(system_only)::boolean OR actor_id IS NULL)
 ORDER BY created_at DESC, id
 LIMIT sqlc.arg(page_limit) OFFSET sqlc.arg(page_offset);