import db, { tickets, eq, getActor, getActorByDiscordId } from "@stealth-developers/db";

export async function hasAccessToTicket(userId: string, ticketId: string) {
	const [ticket] = await db.select().from(tickets).where(eq(tickets.id, ticketId)).limit(1);
	if (!ticket) return false;

	const userPromise = getActorByDiscordId(userId, ticket.guildId);
	const subjectPromise = getActor(ticket.subject);
	const openedByPromise = ticket.subject === ticket.openedBy ? null : getActor(ticket.openedBy);

	const [user, subject, openedByResult] = await Promise.all([
		userPromise,
		subjectPromise,
		openedByPromise,
	]);
	const openedBy = ticket.subject === ticket.openedBy ? subject : openedByResult;
	if (!user) return false;

	if (user.moderator) return true;
	if (!subject || !openedBy) return false;
	if (user.id === subject.id || user.id === openedBy.id) return true;
}