import { NextRequest, NextResponse } from "next/server";
import { getBackend } from "@/lib/backend";

export const dynamic = "force-dynamic";

export async function GET() {
  return NextResponse.json({ channels: await getBackend().listChannels() });
}

// POST /api/bff/channels — create a channel or DM
export async function POST(req: NextRequest) {
  const body = await req.json().catch(() => ({}));
  const channel = await getBackend().createChannel({
    name: String(body.name ?? "new-channel"),
    kind: body.kind,
    topic: body.topic,
    memberIds: body.memberIds,
  });
  return NextResponse.json({ channel }, { status: 201 });
}