<?php

declare(strict_types=1);

echo "🧪 Minimal Discovery Performance Test\n";
echo "====================================\n\n";

// Measure discovery service bootstrap times directly
$iterations = 3;
$times = [];

for ($i = 1; $i <= $iterations; $i++) {
    echo "Run $i: ";

    $startTime = microtime(true);

    // Simulate what happens in the real bootstrap
    $output = shell_exec('docker exec php php -r "
        require_once \"/var/www/html/vendor/autoload.php\";
        use App\\Framework\\Core\\AppBootstrapper;
        use App\\Framework\\Performance\\PerformanceCollector;
        use App\\Framework\\Performance\\MemoryMonitor;
        
        // Simple mock objects
        class SimplePerformanceCollector implements App\\Framework\\Performance\\Contracts\\PerformanceCollectorInterface {
            public function startTiming(string \$operation, ?App\\Framework\\Performance\\PerformanceCategory \$category = null): void {}
            public function endTiming(string \$operation): void {}
            public function recordMetric(string \$name, float \$value, ?App\\Framework\\Performance\\PerformanceCategory \$category = null): void {}
            public function getMetrics(): array { return []; }
            public function clear(): void {}
        }
        
        class SimpleMemoryMonitor {
            public function getCurrentUsage(): int { return memory_get_usage(); }
            public function getPeakUsage(): int { return memory_get_peak_usage(); }
        }
        
        \$start = microtime(true);
        \$collector = new SimplePerformanceCollector();
        \$memoryMonitor = new SimpleMemoryMonitor();
        \$bootstrapper = new AppBootstrapper(\"/var/www/html\", \$collector, \$memoryMonitor);
        \$app = \$bootstrapper->bootstrapWeb();
        \$end = microtime(true);
        
        echo number_format((\$end - \$start) * 1000, 2) . \"ms\";
    " 2>/dev/null');

    $endTime = microtime(true);
    $totalTime = ($endTime - $startTime) * 1000;

    // Extract the bootstrap time from output
    if (preg_match('/(\d+\.?\d*)ms/', $output, $matches)) {
        $bootstrapTime = (float)$matches[1];
        echo $bootstrapTime . "ms (bootstrap time)\n";
        $times[] = $bootstrapTime;
    } else {
        echo "ERROR - could not measure\n";
        echo "Output: " . trim($output) . "\n";
    }
}

if (! empty($times)) {
    echo "\n📊 Results:\n";
    echo "  Average: " . number_format(array_sum($times) / count($times), 2) . "ms\n";
    echo "  Min: " . number_format(min($times), 2) . "ms\n";
    echo "  Max: " . number_format(max($times), 2) . "ms\n";

    $avgTime = array_sum($times) / count($times);
    if ($avgTime > 3000) {
        echo "\n❌ PROBLEM: Bootstrap taking > 3000ms\n";
        echo "This indicates the Discovery Service cache is not working!\n";
    } elseif ($avgTime > 500) {
        echo "\n⚠️ WARNING: Bootstrap taking > 500ms\n";
        echo "Cache might not be optimal.\n";
    } else {
        echo "\n✅ Good: Bootstrap time is acceptable\n";
    }
}