<?php
/**
 * @package   DPCalendar
 * @copyright Copyright (C) 2014 Digital Peak GmbH. <https://www.digital-peak.com>
 * @license   https://www.gnu.org/licenses/gpl-3.0.html GNU/GPL
 */

namespace DigitalPeak\Component\DPCalendar\Site\View\Map;

\defined('_JEXEC') or die();

use DigitalPeak\Component\DPCalendar\Administrator\View\BaseView;
use Joomla\CMS\Application\SiteApplication;
use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Factory;
use Joomla\Registry\Registry;

class RawView extends BaseView
{
	protected array $items = [];

	public function display($tpl = null): void
	{
		/** @var SiteApplication $app */
		$app = Factory::getApplication();

		$module = $app->getInput()->getInt('module_id', 0);
		$model  = $app->bootComponent('dpcalendar')->getMVCFactory()->createModel(
			'Events',
			'Site',
			// Set the name for the state from the current view
			['name' => 'map.' . ($module !== 0 ? 'module.' . $module : $app->getInput()->getInt('Itemid', 0))]
		);
		$this->setModel($model, true);

		parent::display($tpl);
	}

	protected function init(): void
	{
		$access = 0;
		$params = null;

		if ($this->input->getInt('module_id', 0) !== 0) {
			$model  = $this->app->bootComponent('modules')->getMVCFactory()->createModel('Module', 'Administrator', ['ignore_request' => true]);
			$module = $model->getItem($this->input->getInt('module_id', 0));

			if ($module !== null && $module->id) {
				$params = new Registry($module->params);
				$params->set('map_view_lat', $params->get('lat'));
				$params->set('map_view_long', $params->get('long'));
				$params->set('map_date_format', $params->get('date_format', 'd.m.Y'));
				$params->set('map_expand', $params->get('expand', 1));
				$params->set('map_include_ongoing', $params->get('include_ongoing', 0));
				$access = $module->access;
			}
		} else {
			$menu   = $this->app->getMenu()->getItem($this->input->getInt('Itemid', 0));
			$params = $menu !== null ? $menu->getParams() : ComponentHelper::getParams('com_dpcalendar');
			$access = $menu && !empty($menu->access) ? $menu->access : 1;
		}

		$this->params->merge($params ?? new Registry());

		if ($this->user->authorise('core.admin', 'com_dpcalendar') || \in_array((int)$access, $this->user->getAuthorisedViewLevels())) {
			$this->getModel()->setState('parameters.menu', $this->params);
		} else {
			$this->app->enqueueMessage($this->translate('COM_DPCALENDAR_ALERT_NO_AUTH'), 'error');

			return;
		}

		// Set the calendars
		$this->getModel()->setState('category.id', array_filter($this->state->get('filter.calendars', [])));

		$this->getModel()->setState('list.limit', 1000);
		$this->getModel()->setState('filter.expand', $this->params->get('map_expand', 1));
		$this->getModel()->setState('filter.ongoing', $this->params->get('map_include_ongoing', 0));

		if ($author = $this->params->get('map_filter_author', 0)) {
			$this->getModel()->setState('filter.author', $author);
		}

		$location = $this->getModel()->getState('filter.location');
		if (empty($location)) {
			$location = $this->params->get('map_view_lat', 47) . ',' . $this->params->get('map_view_long', 4);
		}

		$this->getModel()->setState('filter.location', $this->getDPCalendar()->getMVCFactory()->createModel('Geo', 'Administrator')->getLocation($location, false));

		// Initialize variables
		$items = $this->get('Items');

		// Check for errors
		if ((is_countable($errors = $this->get('Errors')) ? \count($errors = $this->get('Errors')) : 0) !== 0) {
			throw new \Exception(implode("\n", $errors));
		}

		if ($items === false) {
			throw new \Exception($this->translate('JGLOBAL_CATEGORY_NOT_FOUND'), 404);
		}

		$this->items = $items;
	}
}