import { createConnection, listConnections } from "@/lib/db";

export const runtime = "nodejs";
export const dynamic = "force-dynamic";

export async function GET() {
  try {
    return Response.json(listConnections());
  } catch (err) {
    return Response.json({ error: (err as Error).message }, { status: 500 });
  }
}

export async function POST(request: Request) {
  try {
    const body = await request.json();
    if (!body.name || !body.type || !body.host) {
      return Response.json(
        { error: "name, type and host are required" },
        { status: 400 }
      );
    }
    const conn = createConnection({
      name: String(body.name),
      type: String(body.type),
      host: String(body.host),
      port: Number(body.port ?? 3306),
      user: String(body.user ?? ""),
      password: String(body.password ?? ""),
      database: String(body.database ?? ""),
    });
    return Response.json(conn, { status: 201 });
  } catch (err) {
    const message = (err as Error).message;
    const status = message.includes("UNIQUE") ? 409 : 500;
    return Response.json({ error: message }, { status });
  }
}