import { NextResponse } from "next/server";
import { requireSessionUser } from "@/lib/server/session";
import { requireActiveGroup } from "@/lib/server/groups";
import { reviveInviteLink } from "@/lib/server/group-invites";
import { toErrorResponse } from "@/lib/server/errors";
import { getRequestMeta } from "@/lib/server/request";

export async function POST(req: Request) {
    const { requestId, ip, userAgent } = await getRequestMeta();
    try {
        const user = await requireSessionUser();
        const groupId = await requireActiveGroup(user.id);
        const body = await req.json().catch(() => null);
        const linkId = Number(body?.linkId || 0);
        const ttlDays = Math.min(7, Math.max(1, Number(body?.ttlDays || 0)));
        if (!linkId)
            return NextResponse.json({ requestId, request_id: requestId, error: { code: "MISSING_LINK_ID", message: "linkId is required" } }, { status: 400 });
        if (!ttlDays)
            return NextResponse.json({ requestId, request_id: requestId, error: { code: "MISSING_TTL", message: "ttlDays is required" } }, { status: 400 });
        const expiresAt = new Date(Date.now() + ttlDays * 24 * 60 * 60 * 1000);
        await reviveInviteLink({ userId: user.id, groupId, linkId, expiresAt, requestId, ip, userAgent });
        return NextResponse.json({ requestId, request_id: requestId, ok: true });
    } catch (e) {
        const { status, body } = toErrorResponse(e, "POST /api/groups/invites/revive", requestId);
        return NextResponse.json(body, { status });
    }
}