<?php
require_once '../src/core.php';

$query = rtrim($_SERVER['REQUEST_URI'], '/');

//prepare context
$context = new StdClass;
$context->startTime = $startTime;
$context->query = $query;

function renderView()
{
	$context = getContext();
	\Chibi\View::render($context->layoutName, $context);
}

function getContext()
{
	global $context;
	return $context;
}

$context->simpleControllerName = null;
$context->simpleActionName = null;

\Chibi\Router::setObserver(function($route, $args)
{
	$context = getContext();
	$context->route = $route;
	list ($className, $methodName) = $route->destination;

	$context->simpleControllerName = TextCaseConverter::convert(
		str_replace('Controller', '', $className),
		TextCaseConverter::CAMEL_CASE,
		TextCaseConverter::SPINAL_CASE);

	$context->simpleActionName = TextCaseConverter::convert(
		str_replace('Action', '', $methodName),
		TextCaseConverter::CAMEL_CASE,
		TextCaseConverter::SPINAL_CASE);

	$context->viewName = sprintf(
		'%s-%s',
		$context->simpleControllerName,
		$context->simpleActionName);
});

foreach (['GET', 'POST'] as $method)
{
	\Chibi\Router::register(['IndexController', 'indexAction'], $method, '');
	\Chibi\Router::register(['IndexController', 'indexAction'], $method, '/index');
	\Chibi\Router::register(['IndexController', 'helpAction'], $method, '/help');
	\Chibi\Router::register(['IndexController', 'helpAction'], $method, '/help/{tab}');
	\Chibi\Router::register(['LogController', 'listAction'], $method, '/logs');
	\Chibi\Router::register(['LogController', 'viewAction'], $method, '/log/{name}', ['name' => '[0-9a-zA-Z._-]+']);
	\Chibi\Router::register(['LogController', 'viewAction'], $method, '/log/{name}/{page}', ['name' => '[0-9a-zA-Z._-]+', 'page' => '\d*']);
	\Chibi\Router::register(['LogController', 'viewAction'], $method, '/log/{name}/{page}/{filter}', ['name' => '[0-9a-zA-Z._-]+', 'page' => '\d*', 'filter' => '.*']);
	\Chibi\Router::register(['AuthController', 'loginAction'], $method, '/auth/login');
	\Chibi\Router::register(['AuthController', 'logoutAction'], $method, '/auth/logout');
	\Chibi\Router::register(['AuthController', 'loginAction'], 'POST', '/auth/login');
	\Chibi\Router::register(['AuthController', 'logoutAction'], 'POST', '/auth/logout');
	\Chibi\Router::register(['CommentController', 'listAction'], $method, '/comments');
	\Chibi\Router::register(['CommentController', 'listAction'], $method, '/comments/{page}', ['page' => '\d+']);
	\Chibi\Router::register(['CommentController', 'addAction'], $method, '/post/{postId}/add-comment', ['postId' => '\d+']);
	\Chibi\Router::register(['CommentController', 'deleteAction'], $method, '/comment/{id}/delete', ['id' => '\d+']);
	\Chibi\Router::register(['CommentController', 'editAction'], $method, '/comment/{id}/edit', ['id' => '\d+']);

	$postValidation =
	[
		'tag' => '[^\/]*',
		'enable' => '0|1',
		'source' => 'posts|mass-tag',
		'query' => '[^\/]*',
		'additionalInfo' => '[^\/]*',
		'score' => '-1|0|1',
	];

	\Chibi\Router::register(['PostController', 'uploadAction'], $method, '/posts/upload', $postValidation);
	\Chibi\Router::register(['PostController', 'listAction'], $method, '/{source}', $postValidation);
	\Chibi\Router::register(['PostController', 'listAction'], $method, '/{source}/{query}', $postValidation);
	\Chibi\Router::register(['PostController', 'listAction'], $method, '/{source}/{query}/{page}', $postValidation);
	\Chibi\Router::register(['PostController', 'listAction'], $method, '/{source}/{additionalInfo}/{query}/{page}', $postValidation);
	\Chibi\Router::register(['PostController', 'toggleTagAction'], $method, '/post/{id}/toggle-tag/{tag}/{enable}', $postValidation);
	\Chibi\Router::register(['PostController', 'favoritesAction'], $method, '/favorites', $postValidation);
	\Chibi\Router::register(['PostController', 'favoritesAction'], $method, '/favorites/{page}', $postValidation);
	\Chibi\Router::register(['PostController', 'upvotedAction'], $method, '/upvoted', $postValidation);
	\Chibi\Router::register(['PostController', 'upvotedAction'], $method, '/upvoted/{page}', $postValidation);
	\Chibi\Router::register(['PostController', 'randomAction'], $method, '/random', $postValidation);
	\Chibi\Router::register(['PostController', 'randomAction'], $method, '/random/{page}', $postValidation);
	\Chibi\Router::register(['PostController', 'viewAction'], $method, '/post/{id}', $postValidation);
	\Chibi\Router::register(['PostController', 'retrieveAction'], $method, '/post/{name}/retrieve', $postValidation);
	\Chibi\Router::register(['PostController', 'thumbAction'], $method, '/post/{name}/thumb', $postValidation);
	\Chibi\Router::register(['PostController', 'removeFavoriteAction'], $method, '/post/{id}/rem-fav', $postValidation);
	\Chibi\Router::register(['PostController', 'addFavoriteAction'], $method, '/post/{id}/add-fav', $postValidation);
	\Chibi\Router::register(['PostController', 'deleteAction'], $method, '/post/{id}/delete', $postValidation);
	\Chibi\Router::register(['PostController', 'hideAction'], $method, '/post/{id}/hide', $postValidation);
	\Chibi\Router::register(['PostController', 'unhideAction'], $method, '/post/{id}/unhide', $postValidation);
	\Chibi\Router::register(['PostController', 'editAction'], $method, '/post/{id}/edit', $postValidation);
	\Chibi\Router::register(['PostController', 'flagAction'], $method, '/post/{id}/flag', $postValidation);
	\Chibi\Router::register(['PostController', 'featureAction'], $method, '/post/{id}/feature', $postValidation);
	\Chibi\Router::register(['PostController', 'scoreAction'], $method, '/post/{id}/score/{score}', $postValidation);

	$tagValidation =
	[
		'page' => '\d*',
		'filter' => '[^\/]+',
	];

	\Chibi\Router::register(['TagController', 'listAction'], $method, '/tags', $tagValidation);
	\Chibi\Router::register(['TagController', 'listAction'], $method, '/tags/{filter}', $tagValidation);
	\Chibi\Router::register(['TagController', 'listAction'], $method, '/tags/{page}', $tagValidation);
	\Chibi\Router::register(['TagController', 'listAction'], $method, '/tags/{filter}/{page}', $tagValidation);
	\Chibi\Router::register(['TagController', 'autoCompleteAction'], $method, '/tags-autocomplete', $tagValidation);
	\Chibi\Router::register(['TagController', 'relatedAction'], $method, '/tags-related', $tagValidation);
	\Chibi\Router::register(['TagController', 'mergeAction'], $method, '/tags-merge', $tagValidation);
	\Chibi\Router::register(['TagController', 'renameAction'], $method, '/tags-rename', $tagValidation);
	\Chibi\Router::register(['TagController', 'massTagRedirectAction'], $method, '/mass-tag-redirect', $tagValidation);

	$userValidations =
	[
		'name' => '[^\/]+',
		'page' => '\d*',
		'tab' => 'favs|uploads',
		'filter' => '[^\/]+',
	];

	\Chibi\Router::register(['UserController', 'registrationAction'], $method, '/register', $userValidations);
	\Chibi\Router::register(['UserController', 'viewAction'], $method, '/user/{name}/{tab}', $userValidations);
	\Chibi\Router::register(['UserController', 'viewAction'], $method, '/user/{name}/{tab}/{page}', $userValidations);
	\Chibi\Router::register(['UserController', 'listAction'], $method, '/users', $userValidations);
	\Chibi\Router::register(['UserController', 'listAction'], $method, '/users/{page}', $userValidations);
	\Chibi\Router::register(['UserController', 'listAction'], $method, '/users/{filter}', $userValidations);
	\Chibi\Router::register(['UserController', 'listAction'], $method, '/users/{filter}/{page}', $userValidations);
	\Chibi\Router::register(['UserController', 'flagAction'], $method, '/user/{name}/flag', $userValidations);
	\Chibi\Router::register(['UserController', 'banAction'], $method, '/user/{name}/ban', $userValidations);
	\Chibi\Router::register(['UserController', 'unbanAction'], $method, '/user/{name}/unban', $userValidations);
	\Chibi\Router::register(['UserController', 'acceptRegistrationAction'], $method, '/user/{name}/accept-registration', $userValidations);
	\Chibi\Router::register(['UserController', 'deleteAction'], $method, '/user/{name}/delete', $userValidations);
	\Chibi\Router::register(['UserController', 'settingsAction'], $method, '/user/{name}/settings', $userValidations);
	\Chibi\Router::register(['UserController', 'editAction'], $method, '/user/{name}/edit', $userValidations);
	\Chibi\Router::register(['UserController', 'activationAction'], $method, '/activation/{token}', $userValidations);
	\Chibi\Router::register(['UserController', 'activationProxyAction'], $method, '/activation-proxy/{token}', $userValidations);
	\Chibi\Router::register(['UserController', 'passwordResetAction'], $method, '/password-reset/{token}', $userValidations);
	\Chibi\Router::register(['UserController', 'passwordResetProxyAction'], $method, '/password-reset-proxy/{token}', $userValidations);
	\Chibi\Router::register(['UserController', 'toggleSafetyAction'], $method, '/user/toggle-safety/{safety}', $userValidations);
}

Assets::setTitle($config->main->title);

$context->handleExceptions = false;
$context->json = isset($_GET['json']);
$context->layoutName = $context->json
	? 'layout-json'
	: 'layout-normal';
$context->viewName = '';
$context->transport = new StdClass;
StatusHelper::init();

session_start();
if (!Auth::isLoggedIn())
	Auth::tryAutoLogin();

try
{
	try
	{
		\Chibi\Router::run($query);
		renderView();
		AuthController::observeWorkFinish();
	}
	catch (\Chibi\UnhandledRouteException $e)
	{
		throw new SimpleNotFoundException($query . ' not found.');
	}
}
catch (\Chibi\MissingViewFileException $e)
{
	$context->json = true;
	$context->layoutName = 'layout-json';
	renderView();
}
catch (SimpleException $e)
{
	if ($e instanceof SimpleNotFoundException)
		\Chibi\Util\Headers::setCode(404);
	StatusHelper::failure($e->getMessage());
	if (!$context->handleExceptions)
		$context->viewName = 'message';
	renderView();
}
catch (Exception $e)
{
	\Chibi\Util\Headers::setCode(400);
	StatusHelper::failure($e->getMessage());
	$context->transport->exception = $e;
	$context->transport->queries = \Chibi\Database::getLogs();
	$context->viewName = 'error-exception';
	renderView();
}