<?php
/**
 * Test FilenameParser with various V2 naming convention examples
 */

require_once 'src/FilenameParser.php';

echo "=== FilenameParser Test Suite ===\n\n";

$parser = new FilenameParser();

// Test cases
$testCases = [
    // Valid filenames
    [
        'filename' => '1234567_RAF_CH_de_TEST_FILE_OLV_001_15S_16x9_a7K9mP.mp4',
        'description' => 'Complete V2 filename with tracking ID',
        'expected_valid' => true
    ],
    [
        'filename' => '9876543_KIN_IT_it_CHRISTMAS_TVC_MST_30S_16x9_xYz123.mov',
        'description' => 'Master file (MST) with tracking ID',
        'expected_valid' => true
    ],
    [
        'filename' => '555_RAF_DE_de_SAMPLE_ECB_002_6S_4x3.jpg',
        'description' => 'Without tracking ID (optional)',
        'expected_valid' => true
    ],
    [
        'filename' => '12345_FERR_US_en_MULTI_WORD_TITLE_OLV_001_15S_16x9_abc123.mp4',
        'description' => 'Multi-word subject title',
        'expected_valid' => true
    ],

    // Invalid filenames
    [
        'filename' => 'RAF_CH_de_TEST_OLV_001_15S_16x9.mp4',
        'description' => 'Missing OMG Job Number',
        'expected_valid' => false
    ],
    [
        'filename' => '1234567_R_CH_de_TEST_OLV_001_15S_16x9.mp4',
        'description' => 'Brand code too short',
        'expected_valid' => false
    ],
    [
        'filename' => '1234567_RAF_CHE_de_TEST_OLV_001_15S_16x9.mp4',
        'description' => 'Country code wrong length',
        'expected_valid' => false
    ],
    [
        'filename' => '1234567_RAF_CH_d_TEST_OLV_001_15S_16x9.mp4',
        'description' => 'Language code too short',
        'expected_valid' => false
    ]
];

// Run tests
$passed = 0;
$failed = 0;

foreach ($testCases as $index => $test) {
    echo "Test " . ($index + 1) . ": {$test['description']}\n";
    echo "Filename: {$test['filename']}\n";

    $parsed = $parser->parseFilename($test['filename']);

    if ($parsed) {
        $isValid = $parsed['is_valid'];
        $expectedValid = $test['expected_valid'];

        if ($isValid === $expectedValid) {
            echo "✓ PASSED\n";
            $passed++;

            // Show parsed components for valid files
            if ($isValid) {
                echo "  Components:\n";
                echo "    OMG Job: {$parsed['omg_job_number']}\n";
                echo "    Brand: {$parsed['brand_code']}\n";
                echo "    Country: {$parsed['country_code']}\n";
                echo "    Language: {$parsed['language_code']}\n";
                echo "    Subject: {$parsed['subject_title']}\n";
                echo "    Asset Type: {$parsed['asset_type']}\n";
                echo "    Spot Version: {$parsed['spot_version']}\n";
                echo "    Duration: {$parsed['seconds']}S\n";
                echo "    Aspect Ratio: {$parsed['aspect_ratio']}\n";
                echo "    Tracking ID: " . ($parsed['tracking_id'] ?? 'None') . "\n";

                // Show clean filename
                $cleanFilename = $parser->stripUploadComponents($test['filename']);
                echo "  Clean Filename: $cleanFilename\n";
            } else {
                echo "  Validation Errors:\n";
                foreach ($parsed['validation_errors'] as $error) {
                    echo "    - $error\n";
                }
            }

            if (!empty($parsed['warnings'])) {
                echo "  Warnings:\n";
                foreach ($parsed['warnings'] as $warning) {
                    echo "    - $warning\n";
                }
            }
        } else {
            echo "✗ FAILED - Expected valid=$expectedValid, got valid=$isValid\n";
            $failed++;

            if (!empty($parsed['validation_errors'])) {
                echo "  Validation Errors:\n";
                foreach ($parsed['validation_errors'] as $error) {
                    echo "    - $error\n";
                }
            }
        }
    } else {
        echo "✗ FAILED - Could not parse filename\n";
        $failed++;
    }

    echo "\n" . str_repeat('-', 70) . "\n\n";
}

// Summary
echo "=== TEST SUMMARY ===\n";
echo "Total: " . count($testCases) . "\n";
echo "Passed: $passed\n";
echo "Failed: $failed\n";
echo "\n";

if ($failed === 0) {
    echo "✓ All tests passed!\n";
} else {
    echo "✗ Some tests failed\n";
}