import test from 'node:test';
import assert from 'node:assert/strict';
import {createPlannerV4Bridge} from '../integrations/netplan-v4-bridge.mjs';
const PLANT='00000000-0000-4000-8000-000000000001',INSTALL='e3a08f9e-af12-4695-99bd-8b51c0520021';
function fixture(options={}){
 const sent=[],auth=[],upstream=[];
 const bridge=createPlannerV4Bridge({
  configuredPrognosisPlant:(req,res,id,csrf)=>{auth.push({id,csrf});return options.denied?null:{plant:{installation_id:INSTALL},license:{quantities:{grid_schedule:options.unlicensed?0:1}},session:{}};},
  roleAllowed:()=>!options.viewer,bodyJson:async()=>({expectedRevision:0,changes:{family:'23'}}),
  json:(res,status,payload)=>sent.push({status,payload}),deviceActivation:()=>options.deviceDenied?null:{plant_id:PLANT},
  checkDeviceRate:()=>!options.ratelimited,ownedLicenseState:()=>({quantities:{grid_schedule:1}}),serviceToken:'synthetic-test-only',
  fetchImpl:async(url,args)=>{upstream.push({url:String(url),args});if(options.down)throw new Error('secret-host-detail');return {ok:!options.conflict,status:options.conflict?409:200,json:async()=>options.conflict?{detail:'internal-field'}:{liveEnabled:false,plan:{planId:'p1'}}};}
 });return {bridge,sent,auth,upstream};
}
const url=suffix=>new URL(`https://portal.test/api/plants/${PLANT}/prognosis/planner-v4${suffix}`);
test('read scoped by customer plant, upstream uses installation id',async()=>{const f=fixture();assert.equal(await f.bridge({method:'GET'},{},url('')),true);assert.equal(f.auth[0].csrf,false);assert.match(f.upstream[0].url,new RegExp(INSTALL));assert.equal(f.sent[0].status,200);});
test('save requires existing CSRF checks',async()=>{const f=fixture();await f.bridge({method:'PUT'},{},url('/settings'));assert.equal(f.auth[0].csrf,true);assert.equal(f.upstream[0].args.method,'PUT');});
test('viewer cannot mutate',async()=>{const f=fixture({viewer:true});await f.bridge({method:'PUT'},{},url('/settings'));assert.equal(f.sent[0].status,403);assert.equal(f.upstream.length,0);});
test('unowned plant blocked',async()=>{const f=fixture({denied:true});await f.bridge({method:'GET'},{},url(''));assert.equal(f.upstream.length,0);});
test('license required',async()=>{const f=fixture({unlicensed:true});await f.bridge({method:'GET'},{},url(''));assert.equal(f.sent[0].status,403);});
test('revision conflict preserved without internal error disclosure',async()=>{const f=fixture({conflict:true});await f.bridge({method:'PUT'},{},url('/settings'));assert.equal(f.sent[0].status,409);assert.doesNotMatch(JSON.stringify(f.sent),/internal-field/);});
test('service failure neither exposes details nor changes live plan',async()=>{const f=fixture({down:true});await f.bridge({method:'GET'},{},url(''));assert.equal(f.sent[0].status,503);assert.doesNotMatch(JSON.stringify(f.sent),/secret-host-detail|synthetic-test-only/);});
test('V1 live schedule is NOT intercepted',async()=>{const f=fixture();assert.equal(await f.bridge({method:'GET'},{},new URL(`https://portal.test/api/v1/installations/${INSTALL}/prognosis/schedule`)),false);assert.equal(f.upstream.length,0);});
test('device telemetry mapped only to operation ingress',async()=>{const f=fixture();await f.bridge({method:'POST'},{},new URL(`https://portal.test/api/v1/installations/${INSTALL}/prognosis/planner-v4/operation`));assert.match(f.upstream[0].url,/\/inputs\/operation$/);});
test('unauthenticated device blocked',async()=>{const f=fixture({deviceDenied:true});await f.bridge({method:'GET'},{},new URL(`https://portal.test/api/v1/installations/${INSTALL}/prognosis/planner-v4`));assert.equal(f.upstream.length,0);});
test('device rate limit reused',async()=>{const f=fixture({ratelimited:true});await f.bridge({method:'GET'},{},new URL(`https://portal.test/api/v1/installations/${INSTALL}/prognosis/planner-v4`));assert.equal(f.sent[0].status,429);assert.equal(f.upstream.length,0);});
test('unexpected method rejected',async()=>{const f=fixture();await f.bridge({method:'DELETE'},{},url(''));assert.equal(f.sent[0].status,405);assert.equal(f.upstream.length,0);});

test('measurement batches use authenticated dedicated data ingress',async()=>{const f=fixture();await f.bridge({method:'POST'},{},new URL(`https://portal.test/api/v1/installations/${INSTALL}/prognosis/planner-v4/measurements`));assert.match(f.upstream[0].url,/\/planner\/measurements$/);assert.equal(f.upstream[0].args.method,'POST');});
test('unauthenticated measurement upload cannot reach storage',async()=>{const f=fixture({deviceDenied:true});await f.bridge({method:'POST'},{},new URL(`https://portal.test/api/v1/installations/${INSTALL}/prognosis/planner-v4/measurements`));assert.equal(f.upstream.length,0);});
test('device cannot change dataset mapping through public proxy',async()=>{const f=fixture();assert.equal(await f.bridge({method:'PUT'},{},new URL(`https://portal.test/api/v1/installations/${INSTALL}/prognosis/planner-v4/datasets/physical-v1`)),false);assert.equal(f.upstream.length,0);});
test('measurement upload keeps device rate protection',async()=>{const f=fixture({ratelimited:true});await f.bridge({method:'POST'},{},new URL(`https://portal.test/api/v1/installations/${INSTALL}/prognosis/planner-v4/measurements`));assert.equal(f.sent[0].status,429);assert.equal(f.upstream.length,0);});