// middleware.ts
import { NextResponse } from "next/server";
import type { NextRequest } from "next/server";

export function middleware(req: NextRequest) {
    const { pathname, searchParams, origin } = req.nextUrl;

    const isAuthPage =
    pathname === "/auth/sign-in" || pathname === "/auth/sign-up";
    const isMyArea = pathname.startsWith("/my/");

    const at = req.cookies.get("ma_at")?.value;

    // Gate /my/*
    if (isMyArea && !at) {
        const dest = new URL("/auth/sign-in", origin);
        dest.searchParams.set("next", pathname + (req.nextUrl.search || ""));
        return NextResponse.redirect(dest);
    }

    // If logged in and on auth pages, send to next or /my/rigs
    if (isAuthPage && at) {
        const nxt = searchParams.get("next") || "/my/rigs";
        return NextResponse.redirect(new URL(nxt, origin));
    }

    return NextResponse.next();
}

export const config = {
    matcher: ["/my/:path*", "/auth/sign-in", "/auth/sign-up"],
};