<?php
/**
 * BATCH UPDATE BANNER COMPONENTS - ROBUST
 * Updates pages using the page-banner-area pattern to use the reusable banner component
 */

// Configuration for each file: filename => ['pageTitle', [breadcrumbs]]
$filesToUpdate = [
    'blog.php' => ['Blogs', [['Home' => 'index.php']]],
    'blog_details.php' => ['Blog Details', [['Home' => 'index.php'], ['Blogs' => 'blog.php']]],
    'bookings.php' => ['Bookings', [['Home' => 'index.php']]],
    'campsites.php' => ['Campsites', [['Home' => 'index.php']]],
    'contact.php' => ['Contact Us', [['Home' => 'index.php']]],
    'driver_training.php' => ['Driver Training', [['Home' => 'index.php']]],
    'events.php' => ['Events', [['Home' => 'index.php']]],
    'membership.php' => ['Membership', [['Home' => 'index.php']]],
    'membership_application.php' => ['Membership Application', [['Home' => 'index.php'], ['Membership' => 'membership.php']]],
    'membership_payment.php' => ['Membership Payment', [['Home' => 'index.php'], ['Membership' => 'membership.php']]],
    'trips.php' => ['Trips', [['Home' => 'index.php']]],
    'bush_mechanics.php' => ['Bush Mechanics', [['Home' => 'index.php']]],
    'rescue_recovery.php' => ['Rescue & Recovery', [['Home' => 'index.php']]],
    'best_of_the_eastern_cape_2024.php' => ['Best of Eastern Cape 2024', [['Home' => 'index.php']]],
    '2025_agm_minutes.php' => ['2025 AGM Minutes', [['Home' => 'index.php']]],
];

$updated = 0;
$skipped = 0;
$failed = 0;

foreach ($filesToUpdate as $filename => $config) {
    $filepath = __DIR__ . '/' . $filename;
    
    if (!file_exists($filepath)) {
        echo "[MISSING] $filename\n";
        $failed++;
        continue;
    }
    
    $content = file_get_contents($filepath);
    
    // Check if already uses banner component
    if (strpos($content, 'components/banner.php') !== false) {
        echo "[SKIP] $filename - Already uses banner component\n";
        $skipped++;
        continue;
    }
    
    // Check if file has page-banner-area
    if (strpos($content, 'page-banner-area') === false) {
        echo "[SKIP] $filename - No page-banner-area found\n";
        $skipped++;
        continue;
    }
    
    list($pageTitle, $breadcrumbs) = $config;
    
    // Format breadcrumbs array for PHP code
    $breadcrumbStr = '[';
    foreach ($breadcrumbs as $item) {
        $breadcrumbStr .= '[';
        foreach ($item as $label => $url) {
            $breadcrumbStr .= "'{$label}' => '{$url}', ";
        }
        $breadcrumbStr = rtrim($breadcrumbStr, ', ') . '], ';
    }
    $breadcrumbStr = rtrim($breadcrumbStr, ', ') . ']';
    
    // Build replacement code
    $replacement = "<?php\n    \$pageTitle = '{$pageTitle}';\n    \$breadcrumbs = {$breadcrumbStr};\n    require_once('components/banner.php');\n?>";
    
    // Pattern: Match from "<?php $bannerFolder" through entire banner section including "<!-- Page Banner End -->"
    // This handles the PHP setup code + HTML section + closing comment
    $pattern = '/[\s]*<\?php\s*\$bannerFolder\s*=\s*[\'"]assets\/images\/banners\/[\'"];[\s\S]*?<\/section>\s*<!-- Page Banner End -->/';
    
    $newContent = preg_replace($pattern, $replacement, $content, 1, $count);
    
    if ($count > 0 && file_put_contents($filepath, $newContent) !== false) {
        $updated++;
        echo "[UPDATE] $filename\n";
    } else {
        $failed++;
        echo "[FAIL] $filename\n";
    }
}

echo "\n";
echo str_repeat("=", 50) . "\n";
echo "BATCH UPDATE SUMMARY\n";
echo str_repeat("=", 50) . "\n";
echo "Updated: $updated\n";
echo "Skipped: $skipped\n";
echo "Failed:  $failed\n";
echo str_repeat("=", 50) . "\n";
?>