<?php

namespace WPAdminify\Inc\DashboardWidgets;

use WPAdminify\Inc\Utils;

// no direct access allowed
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * User Activities Dashboard Widget
 *
 * @return void
 */
/**
 * WPAdminify
 *
 * @author Jewel Theme <support@jeweltheme.com>
 */

class Adminify_UserActivities {

	public function __construct() {
		add_action( 'wp_dashboard_setup', [ $this, 'jltwp_adminify_user_activities' ] );
		add_action( 'auth_cookie_expired', [ $this, 'jltwp_adminify_auth_cookie_expired' ], 10, 1 );
		add_action( 'admin_init', [ $this, 'jltwp_adminify_first_login_status' ], 1 );
		add_action( 'wp_login', [ $this, 'jltwp_adminify_last_user_login' ], 10, 2 );
	}


	/**
	 * Label: User Activities
	 *
	 * @return void
	 */
	public function jltwp_adminify_user_activities() {
		wp_add_dashboard_widget(
			'jltwp_adminify_dash_user_activities',
			esc_html__( 'User Activities - Adminify', 'adminify' ),
			[ $this, 'jltwp_adminify_user_activities_details' ]
		);
	}

	/**
	 * Cookie Expired
	 */
	public function jltwp_adminify_auth_cookie_expired( $user ) {
		$user = get_user_by( 'login', $user['username'] );

		if ( $user ) {

			// Update user last logout date/time
			update_user_meta( $user->ID, '_last_logout', $this->jltwp_adminify_set_date_time() );

			// Update user login status to logged out
			update_user_meta( $user->ID, '_logged_in', 0 );
		}
	}

	/**
	 * Set Date Time
	 */
	public function jltwp_adminify_set_date_time() {

		// Update user last login date/time
		$timezone_string = get_option( 'timezone_string' );
		if ( ! empty( $timezone_string ) ) {
			date_default_timezone_set( $timezone_string ); // --> Set default timezone by wp settings
		}

		// Get date / time in wp format
		$date = date_i18n( get_option( 'date_format' ), strtotime( gmdate( 'Y-m-d', time() ) ) );
		$time = date_i18n( get_option( 'time_format' ), strtotime( gmdate( 'H:i:s', time() ) ) );

		return $date . ' ' . $time;
	}

	/**
	 * First login status
	 *
	 * @return void
	 */
	public function jltwp_adminify_first_login_status() {
		// Get current logged in user ID
		$current_user = wp_get_current_user();

		// Check if user login status is false
		if ( get_user_meta( $current_user->ID, '_logged_in', true ) ) {
			// update user login status to logged in
			update_user_meta( $current_user->ID, '_logged_in', 1 );
		}

		// Check if user last login is empty
		if ( empty( get_user_meta( $current_user->ID, '_last_login', true ) ) ) {
			// Update user last login date/time
			update_user_meta( $current_user->ID, '_last_login', $this->jltwp_adminify_set_date_time() );
		}
	}

	/**
	 * Last Login Status
	 */
	public function jltwp_adminify_last_user_login( $user ) {
		// Get current logged in user ID
		$current_user = get_user_by( 'login', $user );

		update_user_meta( $current_user->ID, '_last_login', $this->jltwp_adminify_set_date_time() );

		// Update user login status to logged in
		update_user_meta( $current_user->ID, '_logged_in', 1 );
	}

	/**
	 * Last Login Status
	 */
	public function jltwp_adminify_current_logged_in_user( $current_user ) {
		// Get current logged in user ID
		$current_user = wp_get_current_user();

		// Update user last logout date/time
		update_user_meta( $current_user->ID, '_last_logout', $this->jltwp_adminify_set_date_time() );

		// Update user login status to logged out
		update_user_meta( $current_user->ID, '_logged_in', 0 );
	}

	/**
	 * User Activity lists
	 *
	 * @return void
	 */
	public function jltwp_adminify_get_logged_in_users() {
		$user_list = [];

		$blog_id = '1';

		// Check for multisite
		if ( is_multisite() ) {
			$blog_id = get_current_blog_id();
			$options = get_blog_option( $blog_id, 'wp_admin_theme_settings_options' );
		}

		// Build the user count query
		$user_count_args = [
			'blog_id' => $blog_id,
			'number'  => 999999,
		];

		$user_count_query = new \WP_User_Query( $user_count_args );
		$user_count       = $user_count_query->get_results();

		// Count the number of users found in the query
		$total_users = isset( $user_count ) ? count( $user_count ) : 1;

		// Grab the current page number and set to 1 if no page number is set
		$page = isset( $_GET['p'] ) ? sanitize_text_field( wp_unslash( $_GET['p'] ) ) : 1;

		// Limit users to show per page
		$users_per_page = 5;

		// Calculate the total number of pages
		$total_pages = 1;
		$offset      = $users_per_page * ( $page - 1 );
		$total_pages = ceil( $total_users / $users_per_page );

		// Build the user query
		$args = [
			'blog_id' => $blog_id,
			'orderby' => 'login',
			'order'   => 'ASC',
			'number'  => $users_per_page,
			'offset'  => $offset,
		];

		// Create the WP_User_Query object
		$wp_user_query = new \WP_User_Query( $args );

		// Get the user results
		$users = $wp_user_query->get_results();

		foreach ( $users as $current_user ) {

			// check last login date/time is false
			$getLastLogin = get_user_meta( $current_user->ID, '_last_login', true );

			$last_user_login = $getLastLogin;
			if ( empty( $getLastLogin ) ) {
				$last_user_login = esc_html__( 'N/A', 'adminify' );
			}

			// check last logout date/time is false
			$getLastLogout = get_user_meta( $current_user->ID, '_last_logout', true );

			$last_user_logout = $getLastLogout;
			if ( empty( $getLastLogout ) ) {
				$last_user_logout = esc_html__( 'N/A', 'adminify' );
			}

			// check if user login status is false
			$is_logged_in = '0';
			if ( get_user_meta( $current_user->ID, '_logged_in', true ) ) {
				// check user is logged in
				$get_user_logged_in_status = get_user_meta( $current_user->ID );
				$is_logged_in              = $get_user_logged_in_status['_logged_in'][0];
			}

			// get logged in status
			if ( $is_logged_in != '1' ) {
				$login_status = '<span class="user-status-text logged-out">' . esc_html__( 'logged out', 'adminify' ) . '</span>';
				if ( is_rtl() ) {
					$login_status = '<span class="user-status-text logged-out">' . esc_html__( 'logged out', 'adminify' ) . '</span>' . esc_html__( 'is', 'adminify' );
				}
			} else {
				$login_status = '<span class="user-status-text logged-in">' . esc_html__( 'logged in', 'adminify' ) . '</span>';
				if ( is_rtl() ) {
					$login_status = '<span class="user-status-text logged-in">' . esc_html__( 'logged in', 'adminify' ) . '</span>' . esc_html__( 'is', 'adminify' );
				}
			}

			// Logged In/Logout Status Symbol
			if ( $is_logged_in ) {
				$status_class = 'logged-in';
			} else {
				$status_class = 'logged-out';
			}

			// show logged in status
			if ( is_rtl() ) {
				$user_list['users'][] = '<tr>
                        <td>
                            <div class="media">
                                <div class="wp-adminify-user-avatar media-left is-pulled-left image">
                                    ' . Utils::wp_kses_custom( get_avatar( $current_user->user_email, 36, '', '', [ 'class' => 'is-rounded' ] ) ) . '
                                    <div class="user-status ' . esc_attr( $status_class ) . '"></div>
                                </div>

                                <div class="media-content">
                                    <h5 class="wp-adminify-user-name">' . esc_html( $current_user->display_name ) . '</h5>
                                    ' . wp_kses_post( $login_status ) . '
                                </div>
                            </div>
                        </td>

                        <td>
                            <div class="wp-adminify-user-time-tracker">
                                <time datetime="' . esc_attr( $last_user_login ) . '"><span>' . wp_kses_post( $last_user_login ) . '</span></time>
                            </div>
                        </td>
                        <td>
                            <div class="wp-adminify-user-time-tracker">
                                <time datetime="' . esc_attr( $last_user_logout ) . '"><span>' . wp_kses_post( $last_user_logout ) . '</span></time>
                            </div>
                        </td>
                    </tr>';
			} else {
				$user_list['users'][] = '<tr>
                        <td>
                            <div class="media">
                                <div class="wp-adminify-user-avatar media-left is-pulled-left image">
                                    ' . Utils::wp_kses_custom( get_avatar( $current_user->user_email, 36, '', '', [ 'class' => 'is-rounded' ] ) ) . '
                                    <div class="user-status ' . esc_attr( $status_class ) . '"></div>
                                </div>

                                <div class="media-content">
                                    <h5 class="wp-adminify-user-name">' . esc_html( $current_user->display_name ) . '</h5>
                                    ' . Utils::wp_kses_custom( $login_status ) . '
                                </div>
                            </div>
                        </td>

                        <td>
                            <div class="wp-adminify-user-time-tracker">
                                <time datetime="' . esc_attr( $last_user_login ) . '"><span class="is-pulled-left">' . Utils::wp_kses_custom( $last_user_login ) . '</span></time>
                            </div>
                        </td>
                        <td>
                            <div class="wp-adminify-user-time-tracker">
                                <time datetime="' . esc_attr( $last_user_logout ) . '"><span class="is-pulled-left">' . Utils::wp_kses_custom( $last_user_logout ) . '</span></time>
                            </div>
                        </td>
                    </tr>';
			}
		}

		// Grab the current query parameters
		$query_string = ! empty( $_SERVER['QUERY_STRING'] ) ? sanitize_text_field( wp_unslash( $_SERVER['QUERY_STRING'] ) ) : '';

		// If in the admin, your base should be the admin URL + your page
		$base = admin_url( 'index.php' ) . '?' . remove_query_arg( 'p', $query_string ) . '%_%';

		$user_list['pagination'] = paginate_links(
			[
				'base'               => $base, // the base URL, including query arg
				'format'             => '&p=%#%', // this defines the query parameter that will be used, in this case "p"
				'total'              => $total_pages, // the total number of pages we have
				'current'            => $page, // the current page
				'prev_text'          => '‹',
				'next_text'          => '›',
				'show_all'           => false,
				'before_page_number' => '',
				'after_page_number'  => '',
			]
		);

		return $user_list;
	}


	/**
	 * Dashboard Widgets: Logged in Users
	 *
	 * @return void
	 */
	public function jltwp_adminify_user_activities_details() {   ?>

		<div class="wp-adminify-dash-users-activity">
			<table class="wp-adminify-dash-user-activity-table">
				<tr>
					<th><?php echo esc_html__( 'User', 'adminify' ); ?></th>
					<th><?php echo esc_html__( 'Last Login', 'adminify' ); ?></th>
					<th><?php echo esc_html__( 'Last Logout', 'adminify' ); ?></th>
				</tr>
				<?php
				$users = isset( $this->jltwp_adminify_get_logged_in_users()['users'] ) ? $this->jltwp_adminify_get_logged_in_users()['users'] : false;
				foreach ( $users as $current_user ) {
					echo Utils::wp_kses_custom( $current_user );
				}
				?>


				<?php
				$pagination = isset( $this->jltwp_adminify_get_logged_in_users()['pagination'] ) ? $this->jltwp_adminify_get_logged_in_users()['pagination'] : false;
				if ( $pagination ) {
					?>
					<div class="user-pagination">
						<?php echo Utils::wp_kses_custom( $pagination ); ?>
					</div>
					<?php
				}
				?>

			</table>
		</div>
		<?php

	}
}