<?php

add_action('admin_head', 'wprss_custom_post_type_icon');
/**
 * Custom Post Type Icon for Admin Menu & Post Screen
 *
 * @since  2.0
 */
function wprss_custom_post_type_icon()
{
    ?>
    <style>
      /* Post Screen - 32px */
      .icon32-posts-wprss_feed {
        background: transparent url( <?php echo WPRSS_IMG . 'icon-adminpage32.png'; ?> ) no-repeat left top !important;
      }

      /* Post Screen - 32px */
      .icon32-posts-wprss_feed_item {
        background: transparent url( <?php echo WPRSS_IMG . 'icon-adminpage32.png'; ?> ) no-repeat left top !important;
      }
    </style>
    <?php
}

add_action('admin_menu', function () {
    add_submenu_page(
        'edit.php?post_type=wprss_feed',
        __('WP RSS Aggregator Settings', 'wprss'),
        __('Settings', 'wprss'),
        apply_filters('wprss_capability', 'manage_feed_settings'),
        'wprss-aggregator-settings',
        'wprss_settings_page_display'
    );
}, 30);

add_action('admin_menu', function () {
    add_submenu_page(
        'edit.php?post_type=wprss_feed',
        __('Help & Support', 'wprss'),
        __('Help & Support', 'wprss'),
        apply_filters('wprss_capability', 'manage_feed_settings'),
        'wprss-help', 'wprss_help_page_display'
    );
}, 60);

// Hides the "Add New" submenu
add_action('admin_menu', function () {
    global $submenu;
    unset($submenu['edit.php?post_type=wprss_feed'][10]);
});

add_filter('admin_body_class', 'wprss_base_admin_body_class');
/**
 * Set body class for admin screens
 * http://www.kevinleary.net/customizing-wordpress-admin-css-javascript/
 *
 * @since 2.0
 */
function wprss_base_admin_body_class($classes)
{
    $action = filter_input(INPUT_GET, 'action', FILTER_SANITIZE_STRING);
    $post = filter_input(INPUT_GET, 'post', FILTER_VALIDATE_INT);
    $postType = filter_input(INPUT_GET, 'post_type', FILTER_SANITIZE_STRING);

    // Current action
    if (is_admin() && !empty($action)) {
        $classes .= ' action-' . esc_attr($action);
    }

    // Current post ID
    if (is_admin() && !empty($post)) {
        $classes .= ' post-' . esc_attr($post);
    }

    // New post type & listing page
    if (!empty($postType)) {
        $classes .= ' post-type-' . esc_attr($postType);
    }

    // Editing a post type
    if (!empty($post)) {
        $currPost = get_post($post);

        if ($currPost instanceof WP_Post && !empty($currPost->post_type)) {
            $classes .= ' post-type-' . esc_attr($currPost->post_type);
        }
    }

    return $classes;
}

/**
 * Change title on wprss_feed post type screen
 *
 * @since  2.0
 *
 * @param string $original The original title placeholder.
 *
 * @return string
 */
function wprss_change_title_text($original)
{
    if (get_post_type() === 'wprss_feed') {
        return __('Name this feed', 'wprss');
    }

    return $original;
}

add_filter('plugin_action_links', 'wprss_plugin_action_links', 10, 2);
/**
 * Add Settings action link in plugin listing
 *
 * @since  3.0
 *
 * @param array $action_links
 * @param string $plugin_file
 *
 * @return array
 */
function wprss_plugin_action_links($action_links, $plugin_file)
{
    // check to make sure we are on the correct plugin
    if ($plugin_file == 'wp-rss-aggregator/wp-rss-aggregator.php') {
        // the anchor tag and href to the URLs we want.
        $settings_link = sprintf(
            '<a href="%s">%s</a>',
            esc_attr(admin_url() . 'edit.php?post_type=wprss_feed&page=wprss-aggregator-settings'),
            __('Settings', 'wprss')
        );

        $docs_link = sprintf(
            '<a href="%s">%s</a>',
            esc_attr('https://www.wprssaggregator.com/documentation/'),
            __('Documentation', 'wprss')
        );

        // add the links to the beginning of the list
        array_unshift($action_links, $settings_link, $docs_link);
    }

    return $action_links;
}

/**
 * Function for registering application's scripts that depends on advanced libraries.
 * It will enqueue manifest and vendor scripts, which contains all required logic
 * for bootstrapping application and dependencies.
 *
 * Use only for Vue-related apps that use Webpack for being built.
 *
 * @since 4.12.1
 *
 * @param $handle
 * @param string $src
 * @param array $deps
 * @param bool $ver
 * @param bool $in_footer
 */
function wprss_plugin_enqueue_app_scripts($handle, $src = '', $deps = [], $ver = false, $in_footer = false)
{
    /*
     * Manifest file holds function used for bootstrapping and ordered
     * loading of dependencies and application.
     */
    wp_enqueue_script('wpra-manifest', WPRSS_APP_JS . 'wpra-manifest.min.js', [], '0.1', true);

    /*
     * Vendor file holds all common dependencies for "compilable" applications.
     *
     * For example, `intro` pages application's and plugin's page application's files
     * holds only logic for that particular application. Common dependencies like Vue
     * live in this file and loaded before that application.
     */
    wp_enqueue_script('wpra-vendor', WPRSS_APP_JS . 'wpra-vendor.min.js', [
        'wpra-manifest',
    ], '0.1', true);

    /*
     * Enqueue requested script.
     */
    $deps = array_merge([
        'wpra-manifest',
        'wpra-vendor',
    ], $deps);
    wp_enqueue_script($handle, $src, $deps, $ver, $in_footer);
}

add_filter('admin_footer_text', 'wprss_admin_footer');
/**
 * Adds footer text on the plugin pages.
 *
 * @param string $footer The footer text to filter
 *
 * @return string         The filtered footer text with added plugin text, or the param
 *                        value if the page is not specific to the plugin.
 */
function wprss_admin_footer($footer)
{
    // Current post type
    global $typenow;
    // Check if type is a plugin type. If not, stop
    // Plugin type is in the form 'wprss_*'' where * is 'feed', 'blacklist', etc)
    if (stripos($typenow, 'wprss_') !== 0) {
        return $footer;
    }

    // Prepare fragments of the message
    $thank_you = sprintf(
        __('Thank you for using <a href="%1$s" target="_blank">WP RSS Aggregator</a>.', 'wprss'),
        esc_attr('https://www.wprssaggregator.com/')
    );
    $rate_us = sprintf(
        __('Please <a href="%1$s" target="_blank">rate us</a>!', 'wprss'),
        esc_attr('https://wordpress.org/support/view/plugin-reviews/wp-rss-aggregator?filter=5#postform')
    );

    // Return the final text
    return sprintf('<span class="wp-rss-footer-text">%1$s %2$s</span>', $thank_you, $rate_us);
}

// Un-trashed feed sources are published, not draft
add_filter('wp_untrash_post_status', function ($status, $postId) {
    $postType = get_post_type($postId);

    return ($postType === 'wprss_feed' || $postType === 'wprss_feed_item')
        ? 'publish'
        : $status;
}, 10, 3);