<?php
declare(strict_types=1);

require dirname(__DIR__) . '/vendor/autoload.php';
require __DIR__ . '/fixtures/CompleteTcmCase.php';

use app\adminapi\logic\tcm\PatientAiReportLogic;
use app\adminapi\service\AiRequiredSource;
use app\adminapi\service\TcmClinicalFactStateGuard as Guard;
use app\adminapi\service\TcmClinicalReportStream;

$snapshot = (new ReflectionMethod(PatientAiReportLogic::class, 'buildSourceSnapshotFromRows'))
    ->invoke(null, CompleteTcmCase::rows());
$submission = (new ReflectionMethod(PatientAiReportLogic::class, 'sanitizeSnapshotForUpstream'))
    ->invoke(null, AiRequiredSource::submission($snapshot));
$ledger = Guard::build(CompleteTcmCase::current(), $submission);
$checks = 0;
$expect = static function (bool $condition, string $message) use (&$checks): void {
    ++$checks;
    if (!$condition) throw new RuntimeException($message);
};
$tongueSource = array_values(array_filter($ledger['sources'], static fn (array $row): bool => $row['field'] === 'tongue'))[0];
$original = '舌象：2026-10-23“' . $tongueSource['quote'] . '”（' . $tongueSource['id']
    . '）。本次无舌照附件，以文字记录为限。' . "\n\n";
$expect(Guard::validate($ledger, $original)['valid'], 'The original retained tongue paragraph has no clinical state conflict.');
foreach ([1, 2, 7, 31] as $size) {
    $visible = '';
    $stream = new TcmClinicalReportStream($ledger, static function (string $delta) use (&$visible): bool {
        $visible .= $delta;
        return true;
    });
    foreach (str_split($original, $size) as $chunk) $stream->push($chunk);
    $expect($stream->finish() && $visible === $original, 'The original paragraph preserves every accepted source/metadata byte.');
}
foreach (['本次', '此次', '当前', '目前'] as $scope) {
    foreach (['无舌照附件', '未提供图片附件'] as $missing) {
        $metadata = $scope . $missing . '，以文字记录为限。';
        $expect(Guard::validate($ledger, $metadata)['valid'], 'Missing material is metadata, not an absent tongue examination.');
        foreach ([1, 2, 7, 31] as $size) {
            $visible = '';
            $wire = $metadata . "\r\n\r\n";
            $stream = new TcmClinicalReportStream($ledger, static function (string $delta) use (&$visible): bool {
                $visible .= $delta;
                return true;
            });
            foreach (str_split($wire, $size) as $chunk) $stream->push($chunk);
            $expect($stream->finish() && $visible === $wire, 'Metadata forwards exact original UTF-8/CRLF bytes.');
        }
        foreach (['患者有固定刺痛。', '患者无固定刺痛。', '口干未记录。', '舌象未记录。', '舌红绛。', '脉滑。'] as $actual) {
            foreach (['，', '且'] as $join) {
                $text = $scope . $missing . $join . $actual;
                $expect(!Guard::validate($ledger, $text)['valid'], 'A material prefix cannot exempt an adjacent patient assertion.');
                $visible = '';
                $stream = new TcmClinicalReportStream($ledger, static function (string $delta) use (&$visible): bool {
                    $visible .= $delta;
                    return true;
                });
                foreach (str_split($text . "\n\n", 7) as $chunk) $stream->push($chunk);
                $expect(!$stream->finish() && $visible === '', 'Unsupported findings remain withheld before delivery.');
            }
        }
    }
}
$expect(!Guard::validate($ledger, '本次无舌照附件（s999999），以文字记录为限。')['valid'],
    'The metadata role cannot waive an invalid source annotation.');
$expect(!Guard::validate($ledger, '本次无舌象。')['valid'], 'Missing tongue examination is not missing tongue image.');
foreach (['舌象', '脉象'] as $exam) {
    foreach (['本次', '此次', '当前', '目前'] as $scope) {
        foreach (['无', '没有', '未提供'] as $absence) {
            $result = Guard::validate($ledger, $scope . $absence . $exam . '。');
            $expect(!$result['valid'] && in_array('RECORDED_TO_UNKNOWN', array_column($result['issues'], 'code'), true),
                'An existing named tongue/pulse examination cannot be erased by a bare missing-result claim.');
        }
    }
}
echo "TCM scoped attachment availability: {$checks} assertions passed (offline).\n";