<?php

declare(strict_types=1);

require_once __DIR__ . '/../../vendor/autoload.php';

use App\Framework\QrCode\QrCodeGenerator;
use App\Framework\QrCode\QrCodeRenderer;
use App\Framework\QrCode\ValueObjects\ErrorCorrectionLevel;

// Test simple URL
$testUrl = 'https://localhost/';

echo "Testing QR Code generation for: {$testUrl}\n\n";

try {
    $renderer = new QrCodeRenderer();
    $generator = new QrCodeGenerator($renderer);
    
    // Generate matrix
    $matrix = \App\Framework\QrCode\QrCodeGenerator::generate($testUrl);
    
    echo "Matrix generated successfully\n";
    echo "Version: " . $matrix->getVersion()->getVersionNumber() . "\n";
    echo "Size: " . $matrix->getSize() . "x" . $matrix->getSize() . "\n";
    echo "Dark modules: " . $matrix->countDarkModules() . "\n\n";
    
    // Generate SVG
    $svg = $generator->generateSvg($testUrl);
    echo "SVG length: " . strlen($svg) . " characters\n";
    
    // Generate Data URI
    $dataUri = $generator->generateDataUri($testUrl);
    echo "Data URI length: " . strlen($dataUri) . " characters\n";
    echo "Data URI prefix: " . substr($dataUri, 0, 50) . "...\n\n";
    
    // Check matrix structure
    echo "Checking matrix structure:\n";
    $size = $matrix->getSize();
    
    // Check finder patterns
    $topLeft = $matrix->getModuleAt(0, 0)->isDark();
    $topRight = $matrix->getModuleAt(0, $size - 1)->isDark();
    $bottomLeft = $matrix->getModuleAt($size - 1, 0)->isDark();
    
    echo "Top-left finder (0,0): " . ($topLeft ? "dark" : "light") . "\n";
    echo "Top-right finder (0," . ($size - 1) . "): " . ($topRight ? "dark" : "light") . "\n";
    echo "Bottom-left finder (" . ($size - 1) . ",0): " . ($bottomLeft ? "dark" : "light") . "\n";
    
    // Check format information row
    echo "\nFormat information row (row 8):\n";
    for ($col = 0; $col < min(15, $size); $col++) {
        $module = $matrix->getModuleAt(8, $col);
        echo $module->isDark() ? '█' : '░';
    }
    echo "\n";
    
    // Check format information column
    echo "Format information column (col 8, bottom 7):\n";
    for ($row = $size - 7; $row < $size; $row++) {
        $module = $matrix->getModuleAt($row, 8);
        echo $module->isDark() ? '█' : '░';
    }
    echo "\n";
    
    // Save SVG to file for manual inspection
    $svgFile = __DIR__ . '/qrcode-test.svg';
    file_put_contents($svgFile, $svg);
    echo "\nSVG saved to: {$svgFile}\n";
    echo "You can open this file in a browser or QR code scanner to test.\n";
    
} catch (\Exception $e) {
    echo "ERROR: " . $e->getMessage() . "\n";
    echo "Trace:\n" . $e->getTraceAsString() . "\n";
}