<?php
/**
 * Seed idempotente del template "NIS2 base" (questionario fornitori GV.SC) per una org.
 *
 * Uso (host):  docker exec nis2-app php /var/www/nis2-agile/public/_seed_tpl.php <org_id>
 * (scripts/ NON e bind-mountato nel container: copiare in public/ per l'esecuzione,
 *  oppure eseguire via CLI host con il giusto include path).
 *
 * Sorgente domande: docs/supplier-portal/template-nis2-base.questions.json (26 domande,
 * mappate alle misure ACN GV.SC, Allegato 2 Det. 164179/2025).
 *
 * Idempotente: se esiste gia un template is_default con name "NIS2 base" per l'org,
 * non duplica (verifica per nome) e salta le domande gia presenti (per question_code).
 */

$ROOT = '/var/www/nis2-agile';
require $ROOT . '/application/config/env.php';
require $ROOT . '/application/config/config.php';
require $ROOT . '/application/config/database.php';

$orgId = (int) ($argv[1] ?? 0);
if ($orgId <= 0) {
    fwrite(STDERR, "ERRORE: org_id mancante. Uso: php seed_supplier_template.php <org_id>\n");
    exit(1);
}

$org = Database::fetchOne('SELECT id, name FROM organizations WHERE id = ?', [$orgId]);
if (!$org) {
    fwrite(STDERR, "ERRORE: organizzazione {$orgId} non trovata.\n");
    exit(1);
}

$jsonPath = $ROOT . '/docs/supplier-portal/template-nis2-base.questions.json';
if (!is_file($jsonPath)) {
    fwrite(STDERR, "ERRORE: file domande non trovato: {$jsonPath}\n");
    exit(1);
}
$data = json_decode((string) file_get_contents($jsonPath), true);
$questions = $data['questions'] ?? [];
if (empty($questions)) {
    fwrite(STDERR, "ERRORE: nessuna domanda nel JSON.\n");
    exit(1);
}

// 1. Template (idempotente per nome)
$tplName = 'NIS2 base - Sicurezza catena di fornitura';
$tpl = Database::fetchOne(
    'SELECT id FROM questionnaire_templates WHERE organization_id = ? AND name = ?',
    [$orgId, $tplName]
);
if ($tpl) {
    $tplId = (int) $tpl['id'];
    echo "Template gia presente (id={$tplId}) per org {$orgId} ({$org['name']}).\n";
} else {
    $tplId = Database::insert('questionnaire_templates', [
        'organization_id' => $orgId,
        'category_id'     => null,
        'name'            => $tplName,
        'description'     => 'Template predefinito mappato alle misure ACN GV.SC (Allegato 2, Det. 164179/2025) e Art. 21.2(d)/21.3 Dir. (UE) 2022/2555. 26 domande, scoring per-vulnerabilita.',
        'current_version' => '1.0',
        'status'          => 'active',
        'pass_threshold'  => 70,
        'is_default'      => 1,
        'created_by'      => null,
    ]);
    echo "Template creato (id={$tplId}) per org {$orgId} ({$org['name']}).\n";
}

// 2. Domande (idempotente per question_code)
$inserted = 0; $skipped = 0;
foreach ($questions as $q) {
    $code = $q['code'] ?? null;
    if ($code === null) { continue; }
    $exists = Database::fetchOne(
        'SELECT id FROM questionnaire_questions WHERE template_id = ? AND question_code = ?',
        [$tplId, $code]
    );
    if ($exists) { $skipped++; continue; }

    Database::insert('questionnaire_questions', [
        'template_id'           => $tplId,
        'organization_id'       => $orgId,
        'question_code'         => $code,
        'question_text'         => $q['text'] ?? '',
        'question_type'         => $q['type'] ?? 'yes_no_partial',
        'options'               => isset($q['options']) && $q['options'] !== null
                                    ? json_encode($q['options'], JSON_UNESCAPED_UNICODE) : null,
        'weight'                => (float) ($q['weight'] ?? 1),
        'is_required'           => !empty($q['required']) ? 1 : 0,
        'order_index'           => (int) ($q['order_index'] ?? 0),
        'nis2_ref'              => $q['nis2_ref'] ?? null,
        'vuln_flag'             => $q['vuln_flag'] ?? null,
        'high_criticality_only' => !empty($q['high_criticality_only']) ? 1 : 0,
    ]);
    $inserted++;
}

$total = Database::fetchOne('SELECT COUNT(*) AS n FROM questionnaire_questions WHERE template_id = ?', [$tplId]);
echo "Domande: inserite={$inserted}, gia presenti={$skipped}, totale nel template={$total['n']}.\n";
echo "OK.\n";