<?php
/**
 * cron_gemini_advisor.php - Gemini Market Advisor
 * 
 * يأخذ المعادلات المُكتشَفة من Pricing Engine (مع الفئات والمؤشرات الإحصائية)
 * ويُرسلها إلى Gemini لتحليل استراتيجي - لم يعُد التحليل الإحصائي من مسؤوليته.
 */

require_once __DIR__ . '/../core/bootstrap.php';
require_once __DIR__ . '/../core/Services/SiroGeminiService.php';
require_once __DIR__ . '/../functions.php';

try {
    $con = Database::get('main');
} catch (Exception $e) {
    die("Database connection failed: " . $e->getMessage() . "\n");
}

echo "Starting Gemini Market Advisor Engine v2...\n";

// 1. إنشاء جدول الإحصائيات الذكية إذا لم يكن موجوداً
$sqlInit = "
CREATE TABLE IF NOT EXISTS `gemini_market_insights` (
  `id` INT AUTO_INCREMENT PRIMARY KEY,
  `insight_html` TEXT NOT NULL,
  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
";
$con->exec($sqlInit);

// 2. سحب المعادلات المُطوّرة (مع الفئات والمؤشرات)
$stmt = $con->query("
    SELECT csf.*, 
           (SELECT surge_multiplier FROM competitor_surge_insights 
            WHERE competitor_name = csf.competitor_name 
            AND country_code = csf.country_code 
            ORDER BY detected_at DESC LIMIT 1) as recent_surge
    FROM competitor_secret_formulas csf
    WHERE csf.tier IS NOT NULL
    ORDER BY csf.country_code, csf.competitor_name, csf.tier
");
$formulas = $stmt->fetchAll(PDO::FETCH_ASSOC);

if (empty($formulas)) {
    echo "No enriched formulas found. Run pricing-engine first.\n";
    exit;
}

// 3. تمرير البيانات المُثراة إلى Gemini
$geminiService = new SiroGeminiService();
echo "Sending enriched data to Gemini AI for strategic analysis...\n";

$result = $geminiService->analyzeCompetitorFormulas($formulas);

if ($result && $result['status'] === 'success') {
    $htmlReport = $result['html_report'];
    
    $stmtInsert = $con->prepare("INSERT INTO gemini_market_insights (insight_html) VALUES (:html)");
    $stmtInsert->execute([':html' => $htmlReport]);
    
    echo "Gemini analysis saved successfully! Admin can view the strategic report.\n";
} else {
    echo "Failed to get analysis from Gemini. Check API keys and logs.\n";
}