<?php

namespace WpMailCatcher;

use WpMailCatcher\Models\Logs;
use WpMailCatcher\Models\Mail;

class MailAdminTable extends \WP_List_Table
{
    public $totalItems;
    static private $instance = false;

    public function __construct($args = array())
    {
        parent::__construct([
            'singular' => 'log',
            'plural' => 'logs',
            'ajax' => false
        ]);
    }

    public static function getInstance()
    {
        if (self::$instance == false) {
            self::$instance = new MailAdminTable();
        }

        return self::$instance;
    }

    function column_default($item, $column_name)
    {
        switch ($column_name) {
            case 'time':
            case 'subject':
            case 'status':
                return $item[$column_name];
                break;
            case 'email_to':
            case 'email_from':
                return esc_html($item[$column_name]);
            default:
                return print_r($item, true);
                break;
        }
    }

    function column_time($item)
    {
        $actions = [
            'delete' => '<a href="' . wp_nonce_url('?page=' . GeneralHelper::$adminPageSlug . '&action=delete&id=' . $item['id'], 'bulk-logs') . '">' . __('Delete', 'WpMailCatcher') . '</a>',
            'resend' => '<a href="' . wp_nonce_url('?page=' . GeneralHelper::$adminPageSlug . '&action=resend&id=' . $item['id'], 'bulk-logs') . '">' . __('Resend', 'WpMailCatcher') . '</a>',
            'export' => '<a href="' . wp_nonce_url('?page=' . GeneralHelper::$adminPageSlug . '&action=export&id=' . $item['id'], 'bulk-logs') . '">' . __('Export', 'WpMailCatcher') . '</a>',
        ];

        return sprintf('%1$s %2$s',
            '<span class="-right" data-hover-message="' . date(GeneralHelper::$humanReadableDateFormat, $item['timestamp']) . '">' . $item['time'] . '</span>',
            $this->row_actions($actions)
        );
    }

    function column_cb($item)
    {
        return sprintf(
            '<input type="checkbox" name="%1$s[]" value="%2$s" />',
            'id',
            $item['id']
        );
    }

    function column_more_info($item)
    {
        return '<a href="#" class="button button-secondary" data-toggle="modal" data-target="#' . $item['id'] . '">' . __('More Info' ,'WpMailCatcher') . '</a>';
    }

    function get_columns()
    {
        $columns = [
            'cb' => '<input type="checkbox" />',
            'time' => __('Sent', 'WpMailCatcher'),
            'email_to' => __('To', 'WpMailCatcher'),
            'email_from' => __('From', 'WpMailCatcher'),
            'subject' => __('Subject', 'WpMailCatcher'),
            'status' => __('Status', 'WpMailCatcher'),
            'more_info' => ''
        ];

        return $columns;
    }

    function column_status($item)
    {
        if ($item['status'] == true) {
            return '<span class="status">' . __('Success', 'WpMailCatcher') . '</span>';
        }

        return '<span class="status -error" data-hover-message="' . $item['error'] . '">' . __('Failed', 'WpMailCatcher') . '</span>';
    }

    function get_hidden_columns()
    {
        $userSaved = get_user_meta(
            get_current_user_id(),
            ScreenOptions::$optionIdsToWatch['logs_hidden_table_columns'],
            true
        );

        return !empty($userSaved) ? $userSaved : [
            'email_from'
        ];
    }

    function get_sortable_columns()
    {
        $sortable_columns = [
            'time' => ['time', false],
            'email_to' => ['email_to', false],
            'subject' => ['subject', false],
            'status' => ['status', false],
        ];

        return $sortable_columns;
    }

    function get_bulk_actions()
    {
        $actions = [
            'delete' => __('Delete', 'WpMailCatcher'),
            'resend' => __('Resend', 'WpMailCatcher'),
            'export' => __('Export', 'WpMailCatcher')
        ];

        return $actions;
    }

    function process_bulk_action()
    {
    }

    public function getLogsPerPage()
    {
        $userSaved = get_user_meta(
            get_current_user_id(),
            ScreenOptions::$optionIdsToWatch['logs_per_page'],
            true
        );

        return !empty($userSaved) ? (int)$userSaved : GeneralHelper::$logsPerPage;
    }

    function prepare_items()
    {
        $per_page = $this->getLogsPerPage();

        $columns = $this->get_columns();
        $hidden = $this->get_hidden_columns();
        $sortable = $this->get_sortable_columns();

        $this->_column_headers = [$columns, $hidden, $sortable];
        $this->process_bulk_action();

        /** Can pass $_REQUEST because we whitelist and sanitize it at the model level */
        $this->items = Logs::get(array_merge([
            'paged' => $this->get_pagenum(),
            'post_status' => isset($_GET['post_status']) ? $_GET['post_status'] : 'any',
            'posts_per_page' => $per_page,
        ], $_REQUEST));

        $this->totalItems = Logs::getTotalAmount();

        $this->set_pagination_args([
            'total_items' => $this->totalItems,
            'per_page' => $per_page,
            'total_pages' => Logs::getTotalPages($per_page)
        ]);
    }
}