import { Handlers } from "$fresh/server.ts";
import { db } from "$root/databases/db.ts";
import { ueModules } from "$root/databases/schema.ts";
import { and, eq } from "npm:drizzle-orm@0.45.2";

export const handler: Handlers = {
  async GET(request) {
    const url = new URL(request.url);
    const idPromo = url.searchParams.get("idPromo");
    const idUEParam = url.searchParams.get("idUE");
    const idUE = idUEParam ? parseInt(idUEParam) : null;

    if (idUEParam && isNaN(idUE!)) {
      return new Response("Paramètre idUE invalide", { status: 400 });
    }

    const rows = await db.select().from(ueModules).where(
      and(
        idPromo ? eq(ueModules.idPromo, idPromo) : undefined,
        idUE ? eq(ueModules.idUE, idUE) : undefined,
      ),
    );

    return new Response(JSON.stringify(rows), {
      headers: { "content-type": "application/json" },
    });
  },
};