<?php

function createContext(): Context {
    // Load configuration
    $configFile = file_exists(__DIR__ . '/../custom/config.ini')
        ? __DIR__ . '/../custom/config.ini'
        : __DIR__ . '/config.ini';
    $config = parse_ini_file($configFile, true);

    // Load global plugins
    getPluginManager()->loadGlobalPlugins($config);

    $defaultLang = $config['languages']['default'] ?? 'no';
    $availableLangs = array_map('trim', explode(',', $config['languages']['available'] ?? 'no'));

    // Use user content if exists and has content, otherwise fall back to demo content
    $userContentDir = $_SERVER['DOCUMENT_ROOT'];
    $demoContentDir = __DIR__ . '/default/content';

    // Check if user content directory has actual content (more than just . and ..)
    $hasUserContent = is_dir($userContentDir) && count(scandir($userContentDir) ?: []) > 2;

    $contentDir = $hasUserContent ? realpath($userContentDir) : realpath($demoContentDir);

    // Extract request information
    $requestUri = parse_url($_SERVER['REQUEST_URI'] ?? '', PHP_URL_PATH) ?: '/';
    $hasTrailingSlash = str_ends_with($requestUri, '/') && $requestUri !== '/';
    $requestPath = trim($requestUri, '/');

    // Extract language from URL
    $currentLang = $defaultLang;
    $pathParts = explode('/', $requestPath);
    if (!empty($pathParts[0]) && in_array($pathParts[0], $availableLangs) && $pathParts[0] !== $defaultLang) {
        $currentLang = $pathParts[0];
        array_shift($pathParts);
        $requestPath = implode('/', $pathParts);
    }

    // Resolve templates with custom fallback to defaults
    $templates = new Templates(
        base: resolveTemplate('base'),
        page: resolveTemplate('page'),
        list: resolveTemplate('list')
    );

    return new Context(
        contentDir: $contentDir,
        currentLang: $currentLang,
        defaultLang: $defaultLang,
        availableLangs: $availableLangs,
        templates: $templates,
        requestPath: $requestPath,
        hasTrailingSlash: $hasTrailingSlash
    );
}