<?php
// Only the specifically authorised 120000 and six grants; no operational activation.
require __DIR__.'/../vendor/autoload.php';$app=require __DIR__.'/../bootstrap/app.php';$app->make(\Illuminate\Contracts\Console\Kernel::class)->bootstrap();
use Illuminate\Support\Facades\{DB,Artisan};
use App\Modules\Identity\Services\{LocalDatabaseGuard,Permissions,Audit};
use App\Modules\Workshop\{WorkshopBilling,WorkshopWorkflow,DirectCosts};
use App\Modules\Industry\IndustrialCosts;
use App\Modules\Services\{ServiceReceivables,ServiceInvoicing};
use App\Shared\Context\CompanyContext;
function ensureWbInstall(bool $ok,string $why): void {if(!$ok)throw new RuntimeException($why);}
function wbFingerprint(string $table,?int $max=null): array {
 ensureWbInstall((bool)preg_match('/^[a-z_]+$/D',$table),'Invalid table identifier.');
 $where=$max===null?'':' WHERE id <= '.$max;
 $row=DB::selectOne('SELECT count(*) AS n, md5(COALESCE(string_agg(row_to_json(t)::text,E\'\\n\' ORDER BY row_to_json(t)::text),\'\')) AS h FROM (SELECT * FROM "'.$table.'"'.$where.') t');
 return [(int)$row->n,$row->h]; // Record contents and fingerprints are not exported.
}
ensureWbInstall(LocalDatabaseGuard::allows(),'Own SGF application connection required.');
ensureWbInstall($argv===[$argv[0],'--apply-confirmed-120000-and-six-grants'],'Exact authorised operation required.');
$migration='2026_10_28_120000_create_workshop_billing_drafts';
$excluded='2026_10_28_110000_create_industrial_budgets';
ensureWbInstall(!DB::table('migrations')->where('migration',$migration)->exists(),'120000 already installed; review instead of replaying.');
ensureWbInstall(!DB::table('migrations')->where('migration',$excluded)->exists(),'110000 state differs from reviewed proposal.');
foreach(['2026_10_27_100000_create_industrial_cost_simulation','2026_10_27_080000_create_workshop_resource_records'] as $prerequisite)ensureWbInstall(DB::table('migrations')->where('migration',$prerequisite)->exists(),'Migration prerequisite missing.');
$newTables=['wb_proposals','wb_decisions','wb_generations','wb_claims','wb_commands','wb_events','wb_outbox'];
$tables=array_map(fn($r)=>$r->tablename,DB::select("SELECT tablename FROM pg_tables WHERE schemaname='public' ORDER BY tablename"));
ensureWbInstall(!array_intersect($tables,$newTables),'Unexpected existing conversion tables.');
$rights=[1=>['workshop_billing.view','workshop_billing.prepare','workshop_billing.generate'],2=>['workshop_billing.view','workshop_billing.review','workshop.view']];
$checkScope=function()use($rights): void {
 ensureWbInstall(DB::table('companies')->where(['id'=>1,'tenant_id'=>1,'name'=>'Tempo Lda'])->exists(),'Company differs.');
 ensureWbInstall(DB::table('units')->where(['id'=>1,'tenant_id'=>1,'company_id'=>1,'name'=>'SEGI'])->exists(),'Unit differs.');
 foreach($rights as $user=>$permissions){
  ensureWbInstall(DB::table('users')->where('id',$user)->exists()&&DB::table('company_memberships')->where(['user_id'=>$user,'tenant_id'=>1,'company_id'=>1])->exists(),'Existing account/member required.');
  foreach(['company.view','clients.view','services.view'] as $permission)app(Permissions::class)->require($user,1,1,$permission);
  app(Permissions::class)->require($user,1,1,'unit.view',1);
  foreach($permissions as $permission)ensureWbInstall(!DB::table('permission_grants')->where(['user_id'=>$user,'tenant_id'=>1,'company_id'=>1,'unit_id'=>1,'permission'=>$permission])->exists(),'Proposed grant already present; review required.');
 }
 foreach(['workshop.view','service_drafts.view','service_drafts.create','billing_drafts.view','billing_drafts.create'] as $permission)app(Permissions::class)->require(1,1,1,$permission,1);
 ensureWbInstall(!DB::table('permission_grants')->where('permission','like','workshop_billing.%')->exists(),'Unexpected conversion rights.');
};
$checkScope();$baseline=[];foreach($tables as $t)$baseline[$t]=wbFingerprint($t);
$max=[];foreach(['permission_grants','identity_audit'] as $t)$max[$t]=(int)DB::table($t)->max('id');
$ledger=DB::table('migrations')->orderBy('id')->get()->map(fn($r)=>(array)$r)->all();
$sources=[];foreach(['app/Modules/Workshop/WorkshopBilling.php','app/Modules/Workshop/WorkshopWorkflow.php','app/Modules/Workshop/DirectCosts.php','app/Modules/Industry/IndustrialCosts.php','app/Modules/Services/ServiceInvoicing.php','app/Modules/Services/ServiceReceivables.php','app/Modules/Services/ServiceWorkflow.php'] as $path)$sources[$path]=hash_file('sha256',base_path($path));
$secrets=json_decode(file_get_contents('C:/laragon/data/sgf-tempo/secrets/database.json'),true,32,JSON_THROW_ON_ERROR);
$owner=config('database.connections.'.config('database.default'));$owner['username']='sgf_dev_owner';$owner['password']=$secrets['dev_owner'];$owner['url']=null;
config(['database.connections.sgf_wb_install_owner'=>$owner]);unset($secrets,$owner);
$application=DB::getDefaultConnection();$grants=[];$denials=[];
$checkBlocks=function()use(&$denials): void {
 foreach([1,2] as $actor){app(CompanyContext::class)->selectFor($actor,1,1,1);$list=app(WorkshopBilling::class)->listing($actor);ensureWbInstall($list['blocked']&&$list['orders']===[],'Conversion listing must remain blocked.');}
 foreach(['conversion','prepare','review','generate','workshop','direct_cost','industrial_cost','receivables','issuance'] as $entry){
  try{match($entry){'conversion'=>WorkshopBilling::guard(),'prepare'=>app(WorkshopBilling::class)->prepare(0,1,[],'blocked-probe'),'review'=>app(WorkshopBilling::class)->review(0,2,[],'blocked-probe'),'generate'=>app(WorkshopBilling::class)->generate(0,1,[],'blocked-probe'),'workshop'=>WorkshopWorkflow::guard(),'direct_cost'=>DirectCosts::guard(),'industrial_cost'=>IndustrialCosts::guard(),'receivables'=>ServiceReceivables::guard(),'issuance'=>ServiceInvoicing::guard()};throw new RuntimeException('Operational guard did not refuse.');}
  catch(\Symfony\Component\HttpKernel\Exception\HttpExceptionInterface $e){ensureWbInstall($e->getStatusCode()===403,'Expected 403.');$denials[$entry]=403;}
 }
 foreach(['ic','wo','dc','sr'] as $prefix){
  try{DB::transaction(fn()=>DB::select('SELECT sgf_'.$prefix.'_environment()'));throw new RuntimeException('SQL environment guard allowed development.');}
  catch(\Illuminate\Database\QueryException $e){ensureWbInstall(str_contains($e->getMessage(),'SGF_'.strtoupper($prefix).'_TEST_DATABASE_ONLY'),'Unexpected SQL guard refusal.');}
 }
};
try{
 $connection=DB::connection('sgf_wb_install_owner');
 $id=$connection->selectOne('SELECT current_database() AS db,current_user AS role,inet_server_port() AS port,rolsuper,rolcreatedb,rolcreaterole,rolbypassrls FROM pg_roles WHERE rolname=current_user');
 ensureWbInstall($id->db==='sgf_tempo_dev'&&$id->role==='sgf_dev_owner'&&(int)$id->port===55432&&!$id->rolsuper&&!$id->rolcreatedb&&!$id->rolcreaterole&&!$id->rolbypassrls,'Unexpected owner/destination.');
 DB::setDefaultConnection('sgf_wb_install_owner');
 $connection->transaction(function()use($migration,$excluded,$checkScope,$rights,$baseline,$max,$ledger,$newTables,$checkBlocks,&$grants){
  DB::table('companies')->where('id',1)->lockForUpdate()->firstOrFail();$checkScope();
  $code=Artisan::call('migrate',['--database'=>'sgf_wb_install_owner','--path'=>'database/migrations/'.$migration.'.php','--force'=>true,'--no-interaction'=>true]);ensureWbInstall($code===0,'Targeted migration failed.');
  foreach($rights as $user=>$permissions)foreach($permissions as $permission){$g=['user_id'=>$user,'tenant_id'=>1,'company_id'=>1,'unit_id'=>1,'permission'=>$permission];DB::table('permission_grants')->insert($g+['created_at'=>now(),'updated_at'=>now()]);Audit::record('workshop_billing.initial_grant',null,1,1,1,subject:$user,details:['permission'=>$permission,'reason'=>'Six specifically authorised grants; operational use remains blocked.']);$grants[]=$g;}
  foreach($baseline as $t=>$fp)if($t!=='migrations')ensureWbInstall(wbFingerprint($t,$max[$t]??null)===$fp,'Existing records changed: '.$t);
  ensureWbInstall(DB::table('permission_grants')->where('id','>',$max['permission_grants'])->count()===6,'Exactly six new grants required.');
  ensureWbInstall(DB::table('identity_audit')->where('id','>',$max['identity_audit'])->count()===6&&DB::table('identity_audit')->where('id','>',$max['identity_audit'])->where('action','workshop_billing.initial_grant')->count()===6,'Exactly six audited grants required.');
  $actual=DB::table('permission_grants')->where('id','>',$max['permission_grants'])->get(['user_id','tenant_id','company_id','unit_id','permission'])->map(fn($r)=>(array)$r)->all();$sort=fn($a,$b)=>[$a['user_id'],$a['permission']]<=>[$b['user_id'],$b['permission']];usort($actual,$sort);$expected=$grants;usort($expected,$sort);ensureWbInstall($actual===$expected,'Grant scope differs.');
  $after=DB::table('migrations')->orderBy('id')->get()->map(fn($r)=>(array)$r)->all();ensureWbInstall(count($after)===count($ledger)+1&&array_slice($after,0,count($ledger))===$ledger&&end($after)['migration']===$migration,'Unexpected migration delta.');
  ensureWbInstall(!DB::table('migrations')->where('migration',$excluded)->exists(),'110000 must stay pending.');
  foreach($newTables as $t)ensureWbInstall(DB::table($t)->count()===0,'New table not empty.');
  $checkBlocks();
 });
}finally{DB::setDefaultConnection($application);DB::purge('sgf_wb_install_owner');config(['database.connections.sgf_wb_install_owner'=>null]);}
ensureWbInstall(LocalDatabaseGuard::allows(),'Application must remain sgf_dev_app.');$checkBlocks();
foreach($newTables as $t)ensureWbInstall(DB::table($t)->count()===0,'New table not empty after installation.');
foreach($sources as $path=>$hash)ensureWbInstall(hash_file('sha256',base_path($path))===$hash,'Functional source changed.');
$proof=['date'=>'2026-10-28','database'=>'sgf_tempo_dev','migration_applied'=>$migration,'only_one_migration_added'=>true,'migration_110000_still_pending'=>true,'preexisting_tables_checked'=>count($baseline),'prior_records_and_accesses_preserved'=>true,'new_empty_tables'=>$newTables,'new_grants'=>$grants,'audited_new_grants'=>6,'application_role'=>'sgf_dev_app','conversion_account_listings_blocked'=>true,'entry_denials'=>$denials,'sql_environment_guards_refused'=>true,'functional_sources_unchanged'=>true,'real_operations_created'=>false];
file_put_contents(storage_path('app/private/workshop-billing-dev-install-proof.json'),json_encode($proof,JSON_PRETTY_PRINT|JSON_THROW_ON_ERROR));
echo 'Applied only 120000 and six audited grants; '.count($baseline)." previous tables preserved, seven new tables empty, 110000 pending, operational guards verified.\n";