import { env } from 'cloudflare:workers';
import { requireAleBridge } from '@/core/ale-auth';
import { pollAleCommand } from '@/core/ale-store';
import { wrapAleCommand } from '@/core/ale';
import type { RuntimeConfig } from '@/core/types';

async function handlePoll(request:Request){
 const config=env as unknown as RuntimeConfig;
 try{
  requireAleBridge(request,config);
  const command=await pollAleCommand(env.DB!);
  if(!command)return new Response('return',{status:200,headers:{'Content-Type':'text/plain; charset=utf-8','Cache-Control':'no-store'}});
  return new Response(wrapAleCommand(command.id,command.source),{status:200,headers:{'Content-Type':'text/plain; charset=utf-8','Cache-Control':'no-store','X-AzerothAI-Command':command.id}});
 }catch(e){
  const message=e instanceof Error?e.message:'ALE bridge failure';
  return Response.json({error:message},{status:message.startsWith('Unauthorized')?401:500});
 }
}

export async function GET(request:Request){ return handlePoll(request); }
export async function POST(request:Request){ return handlePoll(request); }