// /app/api/support/badges/route.ts
import { NextRequest, NextResponse } from "next/server";
import { fetchMembershipBadges } from "@/lib/memberships";

// Replace this with your real auth lookup if/when you wire it in
async function getCurrentUser(req: NextRequest): Promise<{ id?: string; email?: string } | null> {
    const uid = req.headers.get("x-user-id") || undefined;
    const email = req.headers.get("x-user-email") || undefined;
    return uid || email ? { id: uid, email } : null;
}

export async function GET(req: NextRequest) {
    try {
        const me = await getCurrentUser(req);

        // Accept explicit query params so the component can work without special headers
        const emailParam = (req.nextUrl.searchParams.get("email") || "").trim().toLowerCase() || undefined;
        const userIdParam = (req.nextUrl.searchParams.get("userId") || "").trim() || undefined;

        if (!emailParam && !userIdParam && !me?.id && !me?.email) {
            return NextResponse.json({ error: "Provide email or userId" }, { status: 400 });
        }

        const badges = await fetchMembershipBadges({
            userId: userIdParam || me?.id,
            email: emailParam || me?.email,
        });

        return NextResponse.json({ badges });
    } catch (e: any) {
        return NextResponse.json(
            { error: "badges_fetch_failed", detail: String(e?.message || e) },
                                 { status: 500 }
        );
    }
}