<?php

if (!class_exists('MapplicGeoAdmin')) :

class MapplicGeoAdmin {

	public $demos;

	public function __construct() {
		$this->demos = array(
			'germany-cities.json' => esc_html__('Germany - cities', 'mgeo'),
			'usa-companies.json' => esc_html__('USA - companies', 'mgeo'),
			'world-airports.json' => esc_html__('World - airports', 'mgeo'),
			'france-population.json' => esc_html__('France - population', 'mgeo')
		);

		add_action('admin_init', array($this, 'mgeo_add_demo'));
		add_action('admin_enqueue_scripts', array($this, 'mgeo_admin_enqueue'));
		add_action('edit_form_after_editor', array($this, 'mgeo_map_builder'));
		add_action('in_admin_footer', array($this, 'mgeo_logo'));
		add_filter('upload_mimes', array($this, 'mgeo_mime_types'));
		add_filter('views_edit-mgeo_map', array($this, 'mgeo_demos'));
		add_filter('wp_insert_post_data', array($this, 'mgeo_save_map'), 99, 2);
	}

	public function mgeo_add_demo() {
		global $pagenow;

		if ($pagenow === 'edit.php' && isset($_GET['post_type']) && $_GET['post_type'] === 'mgeo_map') {

			$filename = $_POST['load_map'];

			if (!empty($filename) && $file = file_get_contents(plugins_url('mapdata/' . $filename, __FILE__))) {
				$pid = wp_insert_post(array(
					'post_title' => $this->demos[$filename],
					'post_type' => 'mgeo_map',
					'post_content' => str_replace('{{pdir}}', MGEO_PATH, $file)
				));

				wp_redirect(admin_url( '/post.php?post=' . $pid . '&action=edit'));
				exit();
			}
		}
	}

	public function mgeo_demos($views) {
		?>
		<form id="mgeo-demos" action="<?php echo admin_url('edit.php') . '?post_type=mgeo_map'; ?>" method="post">
			<h4><?php esc_html_e('Demo maps', 'mgeo'); ?></h4>
			<select name="load_map" id="load_map">
			<?php foreach ($this->demos as $key => $demo) : ?>
				<option value="<?php echo $key; ?>"><?php echo $demo; ?></option>
			<?php endforeach; ?>
			</select>
			<input type="submit" id="mgeo-demo-load" class="button" value=" <?php esc_html_e('Load Demo', 'mgeo') ?>"/>
		</form>
		<?php

		return $views;
	}

	public function mgeo_logo() {
		if (get_post_type() != 'mgeo_map') return;
		echo '<a id="mgeo-logo" href="//www.mapplic.com/geo" target="_blank"><img src="' . plugins_url('img/mgeo-logo.svg', __FILE__) . '"></a><small style="vertical-align: super;"> ' . MapplicGeo::$version . '</small><br>';
	}

	public function mgeo_admin_enqueue() {
		if (get_post_type() != 'mgeo_map') return;

		$dir = plugin_dir_url(__FILE__);

		// media
		wp_enqueue_media();

		// styles
		wp_register_style('coloris', $dir . 'css/coloris.min.css', false, '0.12.2');
		wp_register_style('fancybox', $dir . 'css/fancybox.css', false, '4.0.26');
		wp_register_style('mgeo-admin', $dir . 'css/mgeo-admin.css', array('coloris', 'fancybox'), MapplicGeo::$version);
		
		wp_enqueue_style('mgeo-admin');
		wp_enqueue_style('mgeo');

		// script
		wp_register_script('sortable', $dir . 'js/sortable.min.js', false, '1.14.0');
		wp_register_script('coloris', $dir . 'js/coloris.min.js', false, '0.12.2');
		wp_register_script('fancybox', $dir . 'js/fancybox.js', false, '4.0.26');
		wp_register_script('tinymce', $dir . 'tinymce/tinymce.min.js', false, '5.10.1');
		wp_register_script('mgeo-admin', $dir . 'js/mgeo-admin.js', array('wp-i18n', 'sortable', 'coloris', 'fancybox', 'tinymce'), MapplicGeo::$version, true);

		wp_enqueue_script('mgeo-admin');
		wp_enqueue_script('mgeo');
	}

	public function mgeo_map_builder($post) {
		if (get_post_type() != 'mgeo_map') return;

		echo '<input type="hidden" name="mgeo-mapdata" id="mgeo-mapdata">';

		$data = user_can_richedit() ? htmlentities($post->post_content, ENT_QUOTES, 'UTF-8') : $post->post_content;

		if (empty($data)) echo '<div class="mgeo-map" data-json="' . plugins_url('mapdata/blank.json', __FILE__) . '"></div>';
		else echo '<div class="mgeo-map" data-jsonstr="' . $data . '" data-shortcode="[mgeo id=' . $post->ID . ']"></div>';

		echo '<div id="mgeo-admin"></div>';
	}

	public function mgeo_save_map($data, $postarr) {
		if (!isset($postarr['ID']) || !$postarr['ID'] || $data['post_type'] != 'mgeo_map') return $data;
		$data['post_content'] = $_POST['mgeo-mapdata'];

		return $data;
	}

	public function mgeo_mime_types($mimes) {
		$mimes['svg'] = 'image/svg+xml';
		$mimes['csv'] = 'text/csv';
		return $mimes;
	}

	public static function mgeo_activation() {
		if (!get_option('mgeo-version')) {
			add_option('mgeo-version', MapplicGeo::$version);
		}
	}
}

endif;
?>