<?php

// Exit if accessed directly
if (! defined('ABSPATH')) exit;

/**
 * Provide a admin area view for the plugin
 *
 * This file is used to add the admin-facing aspects of the plugin.
 *
 * @link       catchplugins.com
 * @since      1.0.0
 *
 * @package    Catch_Gallery
 * @subpackage Catch_Gallery/admin
 */

if (! function_exists('catch_gallery_add_plugin_settings_menu')) :
	function catch_gallery_add_plugin_settings_menu()
	{
		add_menu_page(
			esc_html__('Catch Gallery', 'catch-gallery'), //page title
			esc_html__('Catch Gallery', 'catch-gallery'), //menu title
			'manage_options', //capability needed
			'catch-gallery', //menu slug (and page query url)
			'catch_gallery_settings',
			'dashicons-format-gallery',
			'99.01564'
		);
	}
endif; // catch_gallery_add_plugin_settings_menu
add_action('admin_menu', 'catch_gallery_add_plugin_settings_menu');


if (! function_exists('catch_gallery_settings')) :
	function catch_gallery_settings()
	{
		$child_theme = false;
		if (! current_user_can('manage_options')) {
			wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'catch-gallery'));
		}

		require_once plugin_dir_path(__FILE__) . 'catch-gallery-display.php';
	}
endif; // catch_gallery_settings

if (! function_exists('catch_gallery_enqueue_styles')) :
	/**
	 * Enqueue Admin CSS
	 */
	function catch_gallery_enqueue_styles($hook_suffix)
	{

		if ('toplevel_page_catch-gallery' === $hook_suffix) {

			wp_enqueue_style('catch-gallery-dashboard', plugin_dir_url(__FILE__) . 'css/admin-dashboard.css', array(), CATCH_GALLERY_VERSION, 'all');

			wp_enqueue_script('minHeight', plugin_dir_url(__FILE__) . 'js/jquery.matchHeight.min.js', array('jquery'), CATCH_GALLERY_VERSION, false);

			wp_enqueue_script('catch-gallery-dashboard', plugin_dir_url(__FILE__) . 'js/admin.js', array('jquery', 'jquery-ui-tooltip'), CATCH_GALLERY_VERSION, false);
		}
	}
endif; // catch_gallery_enqueue_styles
add_action('admin_enqueue_scripts', 'catch_gallery_enqueue_styles');

if (! function_exists('catch_gallery_register_settings')):
	/**
	 * Catch gallery: register_settings
	 * Catch gallery Register Settings
	 */
	function catch_gallery_register_settings()
	{
		register_setting(
			'catch-gallery-group',
			'catch_gallery_options',
			'catch_gallery_sanitize_callback'
		);
	}
endif;
add_action('admin_init', 'catch_gallery_register_settings');

if (! function_exists('catch_gallery_sanitize_checkbox')):
	function catch_gallery_sanitize_checkbox($checked)
	{
		// Boolean check.
		return ((isset($checked) && true == $checked) ? true : false);
	}
endif;

if (! function_exists('catch_gallery_sanitize_callback')):
	/**
	 * Catch gallery: sanitize_callback
	 * Catch gallery Sanitization function callback
	 *
	 * @param array $input Input data for sanitization.
	 * @return array Sanitized options array.
	 */
	function catch_gallery_sanitize_callback($input)
	{
		$defaults = catch_gallery_default_options();

		if (isset($input['reset']) && $input['reset']) {
			// If reset, restore defaults.
			return $defaults;
		}

		// Bail on autosave or failed nonce — return defaults to avoid corrupting saved data.
		if ((defined('DOING_AUTOSAVE') && DOING_AUTOSAVE)
			|| ! isset($_POST['catch_gallery_nounce'])
			|| ! wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['catch_gallery_nounce'])), basename(__FILE__))
			|| ! check_admin_referer(basename(__FILE__), 'catch_gallery_nounce')
		) {
			return $defaults;
		}

		// Sanitize each field explicitly.
		$output = array();

		$output['carousel_enable']           = isset($input['carousel_enable'])
			? catch_gallery_sanitize_checkbox($input['carousel_enable'])
			: false;

		$output['carousel_background_color'] = isset($input['carousel_background_color'])
			? sanitize_key($input['carousel_background_color'])
			: 'black';

		$output['carousel_display_exif']     = isset($input['carousel_display_exif'])
			? catch_gallery_sanitize_checkbox($input['carousel_display_exif'])
			: false;

		$output['comments_display']          = isset($input['comments_display'])
			? catch_gallery_sanitize_checkbox($input['comments_display'])
			: false;

		$output['fullsize_display']          = isset($input['fullsize_display'])
			? catch_gallery_sanitize_checkbox($input['fullsize_display'])
			: false;

		$output['reset'] = false;

		return $output;
	}
endif;

if (! function_exists('catch_gallery_action_links')) :
	/**
	 * Catch_IDs: catch_gallery_action_links
	 * Catch_IDs Settings Link function callback
	 *
	 * @param arrray $links Link url.
	 *
	 * @param arrray $file File name.
	 */
	function catch_gallery_action_links($links, $file)
	{
		if ($file === 'catch-gallery/catch-gallery.php') {
			$settings_link = '<a href="' . esc_url(admin_url('admin.php?page=catch-gallery')) . '">' . esc_html__('Settings', 'catch-gallery') . '</a>';

			array_unshift($links, $settings_link);
		}
		return $links;
	}
endif; // catch_gallery_action_links
add_filter('plugin_action_links', 'catch_gallery_action_links', 10, 2);