import assert from 'node:assert/strict'
import fs from 'node:fs'
import {createServer} from 'node:http'
const database=process.env.MMAPP_OWN_SQL_DB,url=new URL(process.env.DATABASE_URL)
assert(/^mm_accept_166_\d+$/.test(database??''));assert.equal(url.pathname,'/'+database);assert.equal(url.username,database)
const {pool,closePool}=await import('/app/backend/dist/db/index.js'),{initDatabase}=await import('/app/backend/dist/db/bootstrap.js'),{collectGreBgpSnapshotOnce}=await import('/app/backend/dist/services/gre-bgp-snapshot-collector.js')
assert.equal((await pool.query('SELECT current_database() AS name')).rows[0].name,database);assert(Object.values((await pool.query('SELECT rolsuper,rolcreatedb,rolcreaterole,rolbypassrls FROM pg_roles WHERE rolname=current_user')).rows[0]).every(v=>v===false))
const baseline=process.env.MMAPP_BASELINE==='true',cases=[];let phase='populated',nativeCalls=0,nativeWrites=0,disabledCalls=0
const fixture=label=>createServer((req,res)=>{nativeCalls++;if(label==='disabled')disabledCalls++;if(req.method!=='GET')nativeWrites++;res.setHeader('content-type','application/json');const gre=req.url==='/rest/interface/gre',failed=(gre&&phase==='gre-failed')||(label==='second'&&(gre&&['gre-partial','both-partial'].includes(phase)||!gre&&['bgp-partial','both-partial'].includes(phase)));if(failed){res.statusCode=401;res.end(JSON.stringify({error:401,message:'own219 denied'}));return}const row=gre?{'.id':'*1',name:'own219-gre',running:'true',disabled:'false'}:{'.id':'*1',name:'own219-peer',established:'true','remote.as':'65219','local.as':'65220'};const rows=phase==='empty'?[]:gre&&label==='second'&&phase==='malformed'?[{unknown:'fixture'}]:gre&&label==='second'&&phase==='duplicate'?[row,row]:[row];res.end(JSON.stringify(rows))})
const natives=['first','second','disabled'].map(fixture);for(const n of natives)await new Promise(r=>n.listen(0,'127.0.0.1',r))
const report={date:'2026-10-14',block:'12.5.219',baseline,database,cases,scope:'Actual compiled GRE/BGP sources and snapshot collector, owned SQL/native HTTP fixture; no API auth claim',passed:false}
try{
 await initDatabase();for(let i=0;i<natives.length;i++)await pool.query("INSERT INTO servers(name,host,port,use_ssl,enabled,username,password,type) VALUES($1,'127.0.0.1',$2,false,$3,'fixture','fixture',$4)",['own219-'+i,natives[i].address().port,i<2,i===2?'home-router':'exit-node'])
 for(phase of ['populated','empty','gre-partial','gre-failed','bgp-partial','both-partial','malformed','duplicate','disabled','recovery']){
  if(phase==='disabled')await pool.query('UPDATE servers SET enabled=false');if(phase==='recovery')await pool.query("UPDATE servers SET enabled=true WHERE name IN ('own219-0','own219-1')")
  const before=nativeCalls,snapshot=await collectGreBgpSnapshotOnce(),greFail=['gre-partial','gre-failed','both-partial','malformed','duplicate'].includes(phase),bgpFail=['bgp-partial','both-partial'].includes(phase),empty=['empty','disabled'].includes(phase),greCount=empty?0:greFail?(baseline?phase==='gre-failed'?0:phase==='malformed'?2:phase==='duplicate'?3:1:0):2,bgpCount=empty||bgpFail?0:2,errorCount=Number(bgpFail)+Number(greFail&&!baseline)
  assert.equal(snapshot.greWritten,greCount);assert.equal(snapshot.bgpWritten,bgpCount);assert.equal(snapshot.errors.length,errorCount);assert.equal(snapshot.fatalError,undefined)
  if(greFail&&!baseline)assert(snapshot.errors.some(e=>e.startsWith('GRE: Не опрошены устройства GRE:')))
  if(bgpFail)assert(snapshot.errors.some(e=>e.startsWith('BGP: Не опрошены устройства BGP:')))
  if(phase==='disabled')assert.equal(nativeCalls,before)
  cases.push({phase,greWritten:snapshot.greWritten,bgpWritten:snapshot.bgpWritten,sourceErrors:snapshot.errors.length,nativeCalls:nativeCalls-before})
 }
 assert.equal(nativeWrites,0);assert.equal(disabledCalls,0);report.passed=true
}catch(e){report.errorName=e.name;fs.writeFileSync('/app/backend/acceptance/gre219-private.log',String(e.stack??e),{mode:0o600})}finally{for(const n of natives){n.closeAllConnections();await new Promise(r=>n.close(r))}await closePool();report.nativeWrites=nativeWrites;report.disabledHomeRouterCalls=disabledCalls;fs.writeFileSync('/app/backend/acceptance/gre219-'+(baseline?'baseline':'fixed')+'.json',JSON.stringify(report,null,2));console.log(JSON.stringify(report))}if(!report.passed)process.exitCode=1