<?php
declare(strict_types=1);
require dirname(__DIR__).'/bootstrap.php';
use PrelandAdmin\{Config,PercentWeights,Problem,Store,Transport,Jobs,Copy};
function percentCheck(bool $ok,string $message): void {if(!$ok)throw new RuntimeException($message);echo "PASS {$message}\n";}
function percentReject(callable $call,string $message): void {try{$call();}catch(Problem $e){percentCheck($e->status===422,$message);return;}throw new RuntimeException('Accepted: '.$message);}
function percentConfig(mixed $weights,string $key='theme'): stdClass {return (object)['utm'=>(object)[$key=>(object)['default'=>1,'weights'=>$weights,'extra'=>(object)['keep'=>true]]],'custom'=>(object)['weights'=>[1,2]]];}
foreach(['indpic','theme','degr','reg','registration','banch','chob','bchoice','tp','cons','focus'] as $key)foreach([(object)['1'=>100],(object)['1'=>33.33,'2'=>66.67],(object)['1'=>0,'2'=>0],new stdClass()] as $weights)PercentWeights::validate(percentConfig($weights,$key));
percentCheck(true,'all canonical groups, aliases, two decimals and zero groups accepted');
$precisionCases=['{"1":33.33000000000001,"2":66.67}','{"1":99.9999999999999}','{"1":0.010000000000000002,"2":99.99}'];$acceptedPrecision=[];
foreach ($precisionCases as $json) {try {PercentWeights::validate(percentConfig(json_decode($json,false,16,JSON_THROW_ON_ERROR)));$acceptedPrecision[]=$json;echo "FAIL excessive precision accepted {$json}\n";}catch(Problem $e){percentCheck($e->status===422,'strict stored precision rejects '.$json);}}
percentCheck($acceptedPrecision===[],'strict precision does not use binary tolerance to accept extra submitted decimals');
foreach([(object)['1'=>1],(object)['1'=>33.333,'2'=>66.667],(object)['1'=>100.01],(object)['1'=>-1,'2'=>101],(object)['1'=>'100'],(object)['1'=>true],(object)['1'=>null],(object)['1'=>INF],(object)['1'=>NAN],(object)['1'=>50,'2'=>49.99],[],null] as $weights)percentReject(fn()=>PercentWeights::validate(percentConfig($weights)),'invalid stored weights rejected');
percentReject(fn()=>PercentWeights::validate((object)['utm'=>[]]),'invalid utm container rejected');
percentReject(fn()=>PercentWeights::validate((object)['utm'=>(object)['theme'=>null]]),'invalid known group rejected');
percentReject(fn()=>Config::validate(percentConfig((object)['1'=>1]),static fn()=>true),'Config validation rejects relative weights');
$source=percentConfig((object)['1'=>3,'2'=>1],'registration');$before=Config::encode($source);$migrated=PercentWeights::normalizeRelative($source);PercentWeights::validate($migrated);
percentCheck(get_object_vars($migrated->utm->registration->weights)===['1'=>75,'2'=>25],'explicit migration produces integer percentages');
$rounded=PercentWeights::normalizeRelative(percentConfig((object)['1'=>2,'2'=>1]));percentCheck(get_object_vars($rounded->utm->theme->weights)===['1'=>66.67,'2'=>33.33],'migration rounds each share without redistribution');
percentCheck(Config::encode($source)===$before&&$migrated->utm->registration->default===1&&$migrated->custom==$source->custom,'migration clones and preserves defaults types unknown data');
foreach([[1,1,1],[1.0e-300,1.0e300]] as $values)percentReject(fn()=>PercentWeights::normalizeRelative(percentConfig((object)$values)),'unrepresentable shares stop migration');
foreach([[1.0e308,1.0e308],[1.0e-300,1.0e-300]] as $values){$result=PercentWeights::normalizeRelative(percentConfig((object)$values));percentCheck(array_values(get_object_vars($result->utm->theme->weights))===[50,50],'normalization avoids overflow and underflow');}
$zero=percentConfig((object)['2'=>0,'1'=>0]);percentCheck(Config::encode(PercentWeights::normalizeRelative($zero))===Config::encode($zero),'all-zero order and default preserved');
$root=sys_get_temp_dir().'/percent-'.bin2hex(random_bytes(6));mkdir($root,0700);mkdir($root.'/site',0700);putenv('ADMIN_LOCAL_ROOTS='.$root.'/site');$store=new Store($root.'/state');$store->saveTarget(['id'=>'a','name'=>'A','domain'=>'a.invalid','type'=>'local','root'=>$root.'/site','enabled'=>true]);$transport=new Transport($store,$store->target('a'));
$old=Config::encode(percentConfig((object)['1'=>1]));file_put_contents($root.'/site/config.json',$old);percentReject(fn()=>$transport->test(),'connection test refuses relative weights');percentCheck($transport->readConfig()['content']===$old,'read returns old raw without normalization');$store->verifyTarget('a');$transport=new Transport($store,$store->target('a'));$jobs=new Jobs($store);$read=$transport->readConfig();
$job=$jobs->create('apply',['targets'=>[['id'=>'a','version'=>$read['version']]],'changes'=>[['path'=>['host'],'value'=>'new.example']]]);$jobs->run($job['id']);percentCheck($jobs->get($job['id'])['results'][0]['status']==='error'&&file_get_contents($root.'/site/config.json')===$old&&$store->backups('a')===[],'apply rejects old weights before publication and backup');
$backup=$store->backup('a',$old);$valid=Config::encode(percentConfig((object)['1'=>100]));file_put_contents($root.'/site/config.json',$valid);$backups=$store->backups('a');$read=$transport->readConfig();$job=$jobs->create('restore',['target'=>'a','version'=>$read['version'],'id'=>$backup]);$jobs->run($job['id']);$out=$jobs->get($job['id'])['results'][0];percentCheck($out['status']==='error'&&str_contains($out['message'],'100')&&file_get_contents($root.'/site/config.json')===$valid&&$store->backups('a')===$backups&&$store->backupContent('a',$backup)===$old,'restore rejects historical relative backup with clear error and retains exact archives');
percentCheck($transport->test()['ok']===true,'valid percentages pass actual connection test');
$saved=$transport->readConfig();$backupCount=count($store->backups('a'));
foreach ([(object)['1'=>33.333,'2'=>66.667],(object)['1'=>99.99],(object)['1'=>'100']] as $weights) {
    $job=$jobs->create('apply',['targets'=>[['id'=>'a','version'=>$saved['version']]],'changes'=>[['path'=>['utm','theme','weights'],'value'=>$weights]]]);$jobs->run($job['id']);
    percentCheck($jobs->get($job['id'])['results'][0]['status']==='error'&&$transport->readConfig()['content']===$saved['content']&&count($store->backups('a'))===$backupCount,'submitted precision, sum and type errors reject without normalization or publication');
}
$weights=(object)['1'=>33.33,'2'=>66.67];$job=$jobs->create('apply',['targets'=>[['id'=>'a','version'=>$saved['version']]],'changes'=>[['path'=>['utm','theme','weights'],'value'=>$weights]]]);$jobs->run($job['id']);$saved=$transport->readConfig();
percentCheck($jobs->get($job['id'])['results'][0]['status']==='success'&&$saved['config']->utm->theme->weights==$weights&&$saved['config']->utm->theme->default===1,'actual apply saves exact submitted percentages and preserves numeric default');
require dirname(__DIR__,2).'/components/utm-codec.php';
foreach(['theme','indpic'] as $key)foreach([(object)['1'=>3,'2'=>1],(object)['2'=>0,'1'=>0]] as $weights){$relative=percentConfig($weights,$key);$percent=PercentWeights::normalizeRelative($relative);mt_srand(2828);$a=[];for($i=0;$i<500;$i++)$a[]=prelandResolveUtm([$key=>'abcd0'],json_decode(Config::encode($relative),true));mt_srand(2828);$b=[];for($i=0;$i<500;$i++)$b[]=prelandResolveUtm([$key=>'abcd0'],json_decode(Config::encode($percent),true));percentCheck($a===$b,'actual seeded runtime resolver invariant across explicit normalization for '.$key);}
echo "Percent weights contract complete\n";