<?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;
use App\Framework\QrCode\ValueObjects\QrCodeConfig;
use App\Framework\QrCode\ValueObjects\QrCodeVersion;
use App\Framework\QrCode\ValueObjects\EncodingMode;

echo "=== Generating Test QR Codes ===\n\n";

// Create output directory
$outputDir = __DIR__ . '/test-qrcodes';
if (!is_dir($outputDir)) {
    mkdir($outputDir, 0755, true);
    echo "Created output directory: {$outputDir}\n\n";
} else {
    echo "Output directory: {$outputDir}\n\n";
}

// Test cases with different data types and configurations
$testCases = [
    [
        'data' => 'HELLO WORLD',
        'version' => 1,
        'level' => ErrorCorrectionLevel::M,
        'mode' => EncodingMode::BYTE,
        'filename' => 'hello-world-v1-m.svg',
        'description' => 'Standard text, Version 1, Level M'
    ],
    [
        'data' => 'A',
        'version' => 1,
        'level' => ErrorCorrectionLevel::M,
        'mode' => EncodingMode::BYTE,
        'filename' => 'single-char-v1-m.svg',
        'description' => 'Single character, Version 1, Level M'
    ],
    [
        'data' => 'HELLO',
        'version' => 1,
        'level' => ErrorCorrectionLevel::M,
        'mode' => EncodingMode::BYTE,
        'filename' => 'hello-v1-m.svg',
        'description' => 'Short text, Version 1, Level M'
    ],
    [
        'data' => 'https://example.com',
        'version' => 1,
        'level' => ErrorCorrectionLevel::M,
        'mode' => EncodingMode::BYTE,
        'filename' => 'url-v1-m.svg',
        'description' => 'URL, Version 1, Level M'
    ],
    [
        'data' => 'Test QR Code',
        'version' => 1,
        'level' => ErrorCorrectionLevel::M,
        'mode' => EncodingMode::BYTE,
        'filename' => 'test-text-v1-m.svg',
        'description' => 'Text, Version 1, Level M'
    ],
    [
        'data' => '123456789012345678901234567890',
        'version' => 2,
        'level' => ErrorCorrectionLevel::M,
        'mode' => EncodingMode::BYTE,
        'filename' => 'long-text-v2-m.svg',
        'description' => 'Long text, Version 2, Level M'
    ],
    [
        'data' => 'QR Code Test',
        'version' => 1,
        'level' => ErrorCorrectionLevel::M,
        'mode' => EncodingMode::BYTE,
        'filename' => 'qr-test-v1-m.svg',
        'description' => 'Short test text, Version 1, Level M'
    ],
    [
        'data' => '12345',
        'version' => 1,
        'level' => ErrorCorrectionLevel::M,
        'mode' => EncodingMode::BYTE,
        'filename' => 'numbers-v1-m.svg',
        'description' => 'Numbers, Version 1, Level M'
    ],
    [
        'data' => 'Hello!',
        'version' => 1,
        'level' => ErrorCorrectionLevel::M,
        'mode' => EncodingMode::BYTE,
        'filename' => 'hello-exclamation-v1-m.svg',
        'description' => 'Text with special char, Version 1, Level M'
    ],
    [
        'data' => 'test@example.com',
        'version' => 1,
        'level' => ErrorCorrectionLevel::M,
        'mode' => EncodingMode::BYTE,
        'filename' => 'email-v1-m.svg',
        'description' => 'Email address, Version 1, Level M'
    ],
];

$renderer = new QrCodeRenderer();
$successCount = 0;
$errorCount = 0;

foreach ($testCases as $testCase) {
    echo "Generating: {$testCase['description']}\n";
    echo "  Data: '{$testCase['data']}'\n";
    echo "  Version: {$testCase['version']}, Level: {$testCase['level']->value}\n";
    
    try {
        $config = new QrCodeConfig(
            version: QrCodeVersion::fromNumber($testCase['version']),
            errorCorrectionLevel: $testCase['level'],
            encodingMode: $testCase['mode']
        );
        
        $matrix = QrCodeGenerator::generate($testCase['data'], $config);
        $svg = $renderer->renderSvg($matrix);
        
        $filepath = $outputDir . '/' . $testCase['filename'];
        file_put_contents($filepath, $svg);
        
        $fileSize = filesize($filepath);
        echo "  ✅ Saved: {$testCase['filename']} ({$fileSize} bytes)\n";
        $successCount++;
    } catch (\Exception $e) {
        echo "  ❌ Error: " . $e->getMessage() . "\n";
        $errorCount++;
    }
    
    echo "\n";
}

echo "=== Summary ===\n";
echo "Successfully generated: {$successCount} QR codes\n";
if ($errorCount > 0) {
    echo "Errors: {$errorCount}\n";
}
echo "Output directory: {$outputDir}\n";
echo "\nAll QR codes saved as SVG files. You can open them in a browser or scan them with a mobile phone.\n";