import assert from 'node:assert/strict';
import {before,after,test} from 'node:test';
import {createServer} from 'vite';

let server,createReporter;
before(async()=>{
 server=await createServer({appType:'custom',logLevel:'silent',server:{middlewareMode:true}});
 ({createPlanningPresentationReporter:createReporter}=await server.ssrLoadModule(
  '/src/core/missions/planningPresentationTelemetry.ts'));
});
after(async()=>{await server?.close();});
const settle=()=>new Promise(resolve=>setImmediate(resolve));

test('presentation observations batch separately from the scene channel and retain the proxy boundary',async()=>{
 let timer,posted;
 const reporter=createReporter({url:'/observations',schedule:callback=>{timer=callback;return 1;},cancel:()=>{},
  fetcher:async(url,init)=>{posted={url,init};return new Response(null,{status:204});},
 });
 reporter.record({presentation:'live',cloudAgeMs:200,fitAgeMs:100,requestMs:40,
  cloudRevision:3,cloudSequence:4,displayEpoch:'5d8c5d13-dfde-4ab6-9da0-475ab1f22c12'},
  {rerunAdmissionMs:2,firstAnimationFrameMs:12,secondAnimationFrameMs:28});
 assert.ok(timer);timer();await settle();
 assert.equal(posted.url,'/observations');
 const body=JSON.parse(posted.init.body);
 assert.equal(body.schema_version,'missioncore.planning-browser-presentation/v1');
 assert.deepEqual(body.samples,[{cloud_revision:3,cloud_sequence:4,
  display_epoch:'5d8c5d13-dfde-4ab6-9da0-475ab1f22c12',request_ms:40,
  rerun_admission_ms:2,first_animation_frame_ms:12,second_animation_frame_ms:28,
  frame_timeout:false,source_to_second_animation_frame_upper_bound_ms:270}]);
 reporter.dispose();
});