<?php
// router.php for local development with php -S
$uri = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);

// Strip /ev prefix if present for logic, but keep it for static check
$path = preg_replace('#^/ev#', '', $uri);
if ($path === '') $path = '/';

// 1. Static Files
// If the file exists in the current directory (strip the / if it matches the logic path)
$localFile = __DIR__ . $path;
if ($path !== '/' && file_exists($localFile) && !is_dir($localFile)) {
    $ext = pathinfo($localFile, PATHINFO_EXTENSION);
    $mimes = [
        'jpg'  => 'image/jpeg',
        'jpeg' => 'image/jpeg',
        'png'  => 'image/png',
        'gif'  => 'image/gif',
        'webp' => 'image/webp',
        'css'  => 'text/css',
        'js'   => 'application/javascript',
        'xml'  => 'text/xml'
    ];
    if (isset($mimes[$ext])) {
        header("Content-Type: " . $mimes[$ext]);
    }
    readfile($localFile);
    exit;
}

// 2. Sitemap
if ($path === '/sitemap.xml') {
    include 'sitemap.php';
    exit;
}

// 3. Search
if (preg_match('#^/search/([^/]+)/?$#', $path, $matches)) {
    $_GET['q'] = $matches[1];
    include 'index.php';
    exit;
}

// 3b. Web Stories
if (preg_match('#^/story/([^/]+)/?$#', $path, $matches)) {
    $_GET['story'] = $matches[1];
    include 'index.php';
    exit;
}

// 3c. Stories Sitemap
if ($path === '/sitemap-stories.xml') {
    include 'sitemap-stories.php';
    exit;
}

// 3d. Stories Index
if (preg_match('#^/stories/?$#', $path)) {
    $_GET['stories'] = 1;
    include 'index.php';
    exit;
}
if (preg_match('#^/stories/page/([0-9]+)/?$#', $path, $matches)) {
    $_GET['stories'] = 1;
    $_GET['page'] = $matches[1];
    include 'index.php';
    exit;
}

// 4. Comparison
if (preg_match('#^/compare/([^/]+)/?$#', $path, $matches)) {
    $_GET['compare'] = $matches[1];
    include 'index.php';
    exit;
}

// 5. Top Lists
if (preg_match('#^/top/([^/]+)/?$#', $path, $matches)) {
    $_GET['top'] = $matches[1];
    include 'index.php';
    exit;
}

// 6. Glossary
if ($path === '/glossary' || $path === '/glossary/') {
    $_GET['glossary'] = 1;
    include 'index.php';
    exit;
}

// 7. Detail Page: /brand/id/
if (preg_match('#^/([^/]+)/([^/]+)/?$#', $path, $matches)) {
    $_GET['cat'] = $matches[1];
    $_GET['id']  = $matches[2];
    include 'index.php';
    exit;
}

// 8. Brand Page: /brand/
if (preg_match('#^/([^/]+)/?$#', $path, $matches) && !in_array($matches[1], ['index.php', 'sitemap.php', 'router.php'])) {
    $_GET['cat'] = $matches[1];
    include 'index.php';
    exit;
}

// Default to index.php
include 'index.php';