<?php 

	$debug_env = getenv('APP_DEBUG');
	$debug_enabled = $debug_env === false
		? true
		: filter_var($debug_env, FILTER_VALIDATE_BOOL, FILTER_NULL_ON_FAILURE);
	if($debug_enabled === null)
		$debug_enabled = true;
	$error_reporting_level = $debug_enabled
		? E_ALL
		: (E_ALL & ~E_DEPRECATED & ~E_NOTICE & ~E_WARNING);

	error_reporting($error_reporting_level);
	ini_set('display_errors', $debug_enabled ? 'on' : 'off');
	
	// Handle JSON POST requests
	if ($_SERVER['REQUEST_METHOD'] === 'POST') {
		$contentType = $_SERVER['CONTENT_TYPE'] ?? '';
		if (strpos($contentType, 'application/json') !== false) {
			$rawInput = file_get_contents('php://input');
			if ($rawInput) {
				$jsonData = json_decode($rawInput, true);
				if (json_last_error() === JSON_ERROR_NONE && is_array($jsonData)) {
					$_POST = array_merge($_POST, $jsonData);
					$_REQUEST = array_merge($_REQUEST, $jsonData);
				}
			}
		}
	}
	
	define('DATE_FORMAT', 'd.m.Y');
	define('DATETIME_FORMAT', 'd.m.Y H:i');
	define('DATE_FORMAT_ZULU', 'Ymd\THis\Z');
	define('ONE_MINUTE', 60);
	define('ONE_HOUR', 60*60);
	define('ONE_DAY', 60*60*24);
	define('ONE_MONTH', 60*60*24*30);
	define('ONE_YEAR', 60*60*24*365);
	
	$GLOBALS['config'] = array(
		'debug' => array(
			'enabled' => $debug_enabled,
			'display_errors' => $debug_enabled,
			'reporting' => $error_reporting_level,
		),
	
		'url' => array(
			'pretty' => false,
			'root' => '',
			'content-type' => 'html',
		),
		'theme' => array(
			'key' => 'portal-dark',
			'path' => 'themes/portal-dark/',	
			'mode' => 'dark',
			'label' => 'AI Portal Dark',
			'description' => 'Glassy dark portal shell and the current default starter theme.',
			'footer_text' => 'Web App Starter running with the AI Portal Dark starter theme.',
			'meta_description' => 'AI Portal Dark theme for the PHP starter',
			'theme_color' => '#0f172a',
			'options' => array(
				'light' => array(
					'label' => 'Starter Light',
					'path' => 'themes/light/',
					'mode' => 'light',
					'description' => 'Original starter light theme kept for backward compatibility.',
					'footer_text' => 'Web App Starter running with the Starter Light theme.',
					'meta_description' => 'Starter Light theme for the PHP starter',
					'theme_color' => '#3b82f6',
				),
				'dark' => array(
					'label' => 'Starter Dark',
					'path' => 'themes/dark/',
					'mode' => 'dark',
					'description' => 'Original starter dark theme kept for backward compatibility.',
					'footer_text' => 'Web App Starter running with the Starter Dark theme.',
					'meta_description' => 'Starter Dark theme for the PHP starter',
					'theme_color' => '#0f172a',
				),
				'portal-light' => array(
					'label' => 'AI Portal Light',
					'path' => 'themes/portal-light/',
					'mode' => 'light',
					'description' => 'Dense, corporate portal layout in a light palette.',
					'footer_text' => 'Web App Starter running with the AI Portal Light starter theme.',
					'meta_description' => 'AI Portal Light theme for the PHP starter',
					'theme_color' => '#0f68ad',
				),
				'portal-dark' => array(
					'label' => 'AI Portal Dark',
					'path' => 'themes/portal-dark/',
					'mode' => 'dark',
					'description' => 'Glassy dark portal shell and the current default starter theme.',
					'footer_text' => 'Web App Starter running with the AI Portal Dark starter theme.',
					'meta_description' => 'AI Portal Dark theme for the PHP starter',
					'theme_color' => '#0f172a',
				),
				'localfirst' => array(
					'label' => 'Local First',
					'path' => 'themes/localfirst/',
					'mode' => 'dark',
					'description' => 'llm2-derived admin shell with sidebar chrome.',
					'footer_text' => 'Web App Starter running with the Local First starter theme.',
					'meta_description' => 'Local First admin-shell theme for the PHP starter',
					'theme_color' => '#020913',
				),
				'retro-gaming' => array(
					'label' => 'Retro Gaming',
					'path' => 'themes/retro-gaming/',
					'mode' => 'dark',
					'description' => 'CRT scanlines, pixel font, neon glow – 8-bit nostalgia.',
					'footer_text' => 'INSERT COIN // Web App Starter running the Retro Gaming theme.',
					'meta_description' => 'Retro Gaming pixel theme for the PHP starter',
					'theme_color' => '#0a0a1a',
				),
			),
		),
		'site' => array(
			'name' => 'Web App Starter',
			'default_page_title' => 'Home',
			'include_paths' => ['views/', 'components/'],
			'autostart_session' => true,
			'timezone' => 'UTC',
		),
		'track' => array(
			'changes' => array(),
		),
		'filebase' => [
			'path' => '/tmp/',
		],
		'users' => array(
			'enable_signup' => true,	
		),
		'realtime' => array(
			'enabled' => false,
			'broker_url' => getenv('REALTIME_BROKER_URL') ?: 'http://127.0.0.1:8009/',
			'live_url' => getenv('REALTIME_LIVE_URL') ?: '',
			'command_token' => getenv('REALTIME_COMMAND_TOKEN') ?: '',
			'timeout' => 2,
		),
		'menu' => array(
			'' => array('title' => 'Home', 'hidden' => true),	
			'page1' => array('title' => 'Components',),
			'features' => array('title' => 'Features',),
			'page2' => array('title' => 'Ajaxy',),
			'gauges' => array('title' => 'Gauges',),
			'dashboard' => array('title' => 'Dashboard',),
			'workspace' => array('title' => 'Workspace',),
			'toolbox' => array('title' => 'Toolbox',),
			'realtime-demo' => array('title' => 'Realtime',),
			'themes' => array('title' => 'Themes',),
			'auth/demo' => array('title' => 'Auth',),
		),
	
	);

	$theme_options = $GLOBALS['config']['theme']['options'] ?? array();
	$theme_default = $GLOBALS['config']['theme']['key'] ?? 'dark';
	$requested_theme = $_GET['theme'] ?? ($_COOKIE['starter_theme'] ?? $theme_default);
	if(!isset($theme_options[$requested_theme]))
	{
		$requested_theme = $theme_default;
	}
	if(isset($theme_options[$requested_theme]))
	{
		foreach($theme_options[$requested_theme] as $theme_field => $theme_value)
		{
			$GLOBALS['config']['theme'][$theme_field] = $theme_value;
		}
		$GLOBALS['config']['theme']['key'] = $requested_theme;
	}
	if(isset($_GET['theme']) && $_GET['theme'] === $requested_theme)
	{
		setcookie('starter_theme', $requested_theme, time() + (86400 * 180), '/');
		$_COOKIE['starter_theme'] = $requested_theme;
	}
	
	if(!$GLOBALS['config']['url']['pretty'] && !$GLOBALS['config']['url']['root'])
	{
		$sroot = $_SERVER['PHP_SELF'] ? $_SERVER['PHP_SELF'] : $_SERVER['DOCUMENT_URI'];
		if(substr($sroot, -9) == 'index.php')
			$GLOBALS['config']['url']['root'] = substr($sroot, 0, -strlen('index.php'));
	}

	date_default_timezone_set($GLOBALS['config']['site']['timezone'] ?: 'UTC');

	if($GLOBALS['config']['site']['autostart_session'])
	{
		session_start();
	}