<?php

/**
 * Check PHP upload limits
 * Run: php check-upload.php
 */

echo "=== PHP Upload Limits ===" . PHP_EOL;
echo "upload_max_filesize: " . ini_get('upload_max_filesize') . PHP_EOL;
echo "post_max_size: " . ini_get('post_max_size') . PHP_EOL;
echo "memory_limit: " . ini_get('memory_limit') . PHP_EOL;
echo "max_execution_time: " . ini_get('max_execution_time') . PHP_EOL;
echo PHP_EOL;

// Check if limits are sufficient
$uploadMax = parseSize(ini_get('upload_max_filesize'));
$postMax = parseSize(ini_get('post_max_size'));

echo "=== Status ===" . PHP_EOL;
echo "Max upload size: " . formatSize($uploadMax) . PHP_EOL;
echo "Max post size: " . formatSize($postMax) . PHP_EOL;

if ($uploadMax < 50 * 1024 * 1024) {
    echo PHP_EOL . "WARNING: upload_max_filesize is too small!" . PHP_EOL;
    echo "Current: " . ini_get('upload_max_filesize') . PHP_EOL;
    echo "Required: 50M or higher" . PHP_EOL;
    echo PHP_EOL . "Solutions:" . PHP_EOL;
    echo "1. Edit /etc/php/8.3/cli/php.ini" . PHP_EOL;
    echo "2. Run: php -d upload_max_filesize=50M artisan serve" . PHP_EOL;
    echo "3. Use: ./start-server.sh" . PHP_EOL;
} else {
    echo PHP_EOL . "OK: Upload limits are sufficient!" . PHP_EOL;
}

function parseSize(string $size): int
{
    $unit = strtolower(substr($size, -1));
    $value = (int) $size;

    return match ($unit) {
        'g' => $value * 1024 * 1024 * 1024,
        'm' => $value * 1024 * 1024,
        'k' => $value * 1024,
        default => $value,
    };
}

function formatSize(int $bytes): string
{
    if ($bytes >= 1024 * 1024 * 1024) {
        return round($bytes / (1024 * 1024 * 1024), 2) . ' GB';
    }
    if ($bytes >= 1024 * 1024) {
        return round($bytes / (1024 * 1024), 2) . ' MB';
    }
    if ($bytes >= 1024) {
        return round($bytes / 1024, 2) . ' KB';
    }
    return $bytes . ' bytes';
}