<?php
/**
 * ListTable Model
 * Called to show the Events Log
 *
 * @file  The ListTable file
 * @package HMWP/EventsModel
 * @since 6.0.0
 */

defined('ABSPATH') || die('Cheatin\' uh?');

if(! class_exists('WP_List_Table') ) {
    include_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
}

class HMWP_Models_ListTable extends WP_List_Table
{

    public function __construct()
    {
        parent::__construct(
            array(
            'singular' => esc_html__('log', 'hide-my-wp'),     //singular name of the listed records
            'plural' => esc_html__('logs', 'hide-my-wp'),   //plural name of the listed records
            'ajax' => false        //does this table support ajax?
            )
        );

        add_filter("views_{$this->screen->id}", array($this, 'getFilters'), 10, 1);

    }

    function getFilters($views)
    {
        $views['note'] =  esc_html__("See the last days actions on this website ...", 'hide-my-wp');
        return $views;
    }

    public function extra_tablenav( $which )
    {
        if ($which == "top" ) {

            $dropbox = $this->actions_dropdown();

            if (! empty($dropbox) ) {
                //echo '<div class="float-left mr-2">';
                echo $dropbox;
                submit_button(esc_html__('Filter'), '', 'filter_action', false, array( 'id' => 'logaction-submit' ));
                //echo '</div>';
            }

            //Add the search field after filte
            //            echo '<div class="float-left">';
            //            $this->search_box( 'search', 'search_id' );
            //            echo '</div>';


        }
    }

    public function setData($data)
    {
        $this->items = $data;
    }

    /**
     * Load the table
     */
    public function loadPageTable()
    {
        $this->table_head();
        $this->views();
        $this->prepare_items();

        echo '<form method="post">
                 <input type="hidden" name="page" value="hmwp_log">';

        $this->search_box('search', 'search_id');

        $this->display();

        echo '</form>';
    }

    public function table_head()
    {

        echo '<style>';
        echo '.wp-list-table  { border-color: #eee !important;  }';
        echo '.wp-list-table .column-logaction { width: 20%;  }';
        echo '.wp-list-table .column-ip { width: 20%; }';
        echo '.wp-list-table .column-data { width: 41%;}';
        echo '.wp-list-table .column-datetime { width: 22%;}';
        echo '</style>';

    }

    public function no_items()
    {
        echo esc_html__('No log found.', 'hide-my-wp');
    }

    /**
     * @param $item
     * @param $column_name
     * @return false|mixed|string|void
     */
    public function column_default( $item, $column_name )
    {

        switch( $column_name ) {
        case 'logaction':
        case 'ip':
            return $item[ $column_name ];
        case 'datetime':
            $audit_timestamp = strtotime($item[ $column_name ]) + ((int)get_option('gmt_offset') * 3600);
            return date(get_option('date_format') . ' ' . get_option('time_format'), $audit_timestamp);
        case 'data':
            $str = '';
            if (!empty($item[ $column_name ]) ) {
                foreach ( $item[ $column_name ] as $key => $row ) {
                    switch ( $key ) {
                    case 'referer':
                        $key = 'Path';
                        break;
                    case 'ip':
                        continue 2;
                    case 'log':
                    case 'username':
                        $key = 'Username';
                        break;
                    case 'post_id':
                        $key = 'Posts ids';
                        break;
                    case 'role':
                        $key = 'User Role';
                        break;
                    case 'post':
                        $key = 'Post id';
                        break;
                    default:
                        $key = ucfirst($key);
                        break;
                    }
                    $str .= $key . ': ' . '<strong>'.join(',', (array)$row).'</strong>' . '<br />';
                }
            }

            return "<pre style='max-width: 400px'>$str</pre>";

        }

        return '';
    }

    public function get_sortable_columns()
    {

        return array(
            'logaction'  => array('logaction',false),
            'ip' => array('ip',false),
            'datetime'   => array('datetime',false)
        );

    }

    public function get_columns()
    {

        return array(
            'logaction' => esc_html__('User Action', 'hide-my-wp'),
            'ip'    => esc_html__('Location', 'hide-my-wp'),
            'data'      => esc_html__('Details', 'hide-my-wp'),
            'datetime'      => esc_html__('Date', 'hide-my-wp')
        );

    }

    public function usort_reorder( $a, $b )
    {

        // If no sort, default to title
        $orderby = ( ! empty($_GET['orderby']) ) ? $_GET['orderby'] : 'datetime';
        // If no order, default to asc
        $order = ( ! empty($_GET['order']) ) ? $_GET['order'] : 'asc';
        // Determine sort order
        $result = strcmp($a[$orderby], $b[$orderby]);

        // Send final sort direction to usort
        return ( $order === 'desc' ) ? $result : -$result;

    }

    public function prepare_items()
    {
        //initialize $total_items
        $total_items = 0;

        //get the number of records per page
        $per_page = get_option('posts_per_page');

        //Get the columns
        $columns = $this->get_columns();
        $hidden = array();
        $sortable = $this->get_sortable_columns();

        //Set the table headers
        $this->_column_headers = array($columns, $hidden, $sortable);

        if (!empty($this->items)) {
            //sort the items
            usort($this->items, array(&$this, 'usort_reorder'));

            //Count the page and records
            $current_page = $this->get_pagenum();
            $total_items = count($this->items);

            //Filter the Items is set the logaction
            $this->items = array_filter(
                $this->items, function ($item) {
                    if ($logaction = HMWP_Classes_Tools::getValue('logaction')) {
                        return ($item['logaction'] == $logaction);
                    }

                    return $item;
                }
            );

            //Filter the Items is set the url
            $this->items = array_filter(
                $this->items, function ($item) {
                    if ($logurl = HMWP_Classes_Tools::getValue('logurl')) {
                        return (str_replace(':', '', $item['url']) == $logurl);
                    }

                    return $item;
                }
            );

            //slice log by pagination
            $this->items = array_slice($this->items, (($current_page - 1) * $per_page), $per_page);
        }
        //Set the pagination
        $this->set_pagination_args(
            array(
            'total_items' => $total_items,
            'per_page'    => $per_page
            ) 
        );


    }

    /**
     * Displays an action drop-down for filtering on the Log list table.
     */
    protected function actions_dropdown(  )
    {
        $selected_action = HMWP_Classes_Tools::getValue('logaction');
        $selected_url = HMWP_Classes_Tools::getValue('logurl');
        $output = '';

        if(!empty($this->items)) {
            /////////////////////////////////////////////////////////////////
            ///
            $actions = array_map(
                function ( $val ) {
                    return $val['logaction']; 
                }, $this->items
            );
            $actions = array_unique($actions);

            if(!empty($actions)) {
                $output = "<select name='logaction' class='postform'  style='max-width: 210px;'>\n";
                $output .= "\t<option value='0' " . ((!$selected_action) ? " selected='selected'" : '') . ">" . esc_html__('All Actions') . "</option>\n";


                foreach ($actions as $action) {
                    $output .= "\t<option value='$action' " . (($selected_action == $action) ? 'selected="selected"' : '') . ">" . ucfirst($action) . "</option>\n";
                }

                $output .= "</select>\n";
            }

            /////////////////////////////////////////////////////////////////
            $urls = array_map(
                function ( $val ) {
                    return $val['url'];  
                }, $this->items
            );
            $urls = array_unique($urls);

            if(!empty($urls) && count($urls) > 1) {
                $output .= "<select name='logurl' class='postform' style='max-width: 210px;'>\n";
                $output .= "\t<option value='0' " . ((!$selected_url) ? " selected='selected'" : '') . ">" . esc_html__('All Websites') . "</option>\n";

                foreach ($urls as $url) {
                    $output .= "\t<option value='$url' " . (($selected_url == str_replace(':', '', $url)) ? 'selected="selected"' : '') . ">" . $url . "</option>\n";
                }

                $output .= "</select>\n";
            }

        }
        return $output;
    }

}



