<?php 
class AIO_Time_Clock_Lite_Actions
{
    public function setup () {
        require_once("aio-taxonomy.php");
        register_activation_hook(__FILE__, array( $this, 'aio_time_clock_lite_plugin_update'));
        add_action("admin_menu",  array( $this, 'addMenuItem' ));   
        add_action('init', array( $this, 'pluginInit' )); 
        add_action( 'wp_enqueue_scripts', array( $this, 'frontEndScripts' ) );
        add_action( 'admin_enqueue_scripts', array( $this, 'adminScripts' ) );
        add_action('admin_init', array( $this, 'aio_timeclock_lite_plugin_redirect'));        
        //Shortcode
        add_shortcode('show_aio_time_clock_lite', array( $this, 'show_aio_time_clock_lite'));
        add_shortcode('show_aio_employee_profile_lite', array( $this, 'show_aio_employee_profile_lite'));
        //Ajax
        add_action('wp_ajax_aio_time_clock_lite_js', array( $this, 'aio_time_clock_lite_js'));
        add_action('wp_ajax_nopriv_aio_time_clock_lite_js', array( $this, 'aio_time_clock_lite_js'));
        add_action('wp_ajax_aio_time_clock_lite_admin_js', array( $this, 'aio_time_clock_lite_admin_js'));
        add_action('wp_ajax_nopriv_aio_time_clock_lite_admin_js', array( $this, 'aio_time_clock_lite_admin_js'));
        //Shift Meta
        add_action('admin_init', array( $this, 'aio_tc_custom_post_shift_lite'));
        add_action("admin_init", array( $this, "aio_timeclock_admin_init_lite"));
        add_action('add_meta_boxes', array( $this, 'aio_shift_info_box_meta_lite'));
        add_action('admin_menu', array( $this, 'removeMetaBoxes'));
        add_action('admin_init', array( $this, 'register_aio_timeclock_lite_settings'));
        add_filter('user_contactmethods', array( $this, 'modifyWageLite'));
        add_action('admin_menu', array( $this, 'remove_my_post_metaboxes_aio_lite'));
        add_action( 'admin_notices', array( $this, 'adminNoticesLite'));
        add_action('plugins_loaded', array( $this, 'pluginInitLite')); 

        if (is_admin()) {
            add_action('save_post', array( $this, 'aio_save_shift_meta_lite'));
        }
        
        if (get_option('aio_timeclock_redirect_employees') == "enabled") {
            add_filter('login_redirect', array( $this, 'memberLoginRedirect', 10, 3));
        }

        add_filter( 'post_row_actions', array( $this, 'aio_remove_row_actions'), 10, 1 );        
        $this->handleRoles();
    }

    public function getVersion(){
        return "1.2.5";
    }

    public function handleRoles(){
        remove_role('manager');
        $result = add_role(
            'manager',
            __('Manager'),
            array(
                'read' => true,
                'create_posts' => true,
                'edit_posts' => true,
                'edit_others_posts' => true,
                'publish_posts' => true,
                'manage_categories' => true,
            )
        );

        remove_role('volunteer');
        $result = add_role(
            'volunteer',
            __('Volunteer'),
            array(
                'read' => true,
            )
        );

        remove_role('employee');
        $result = add_role(
            'employee',
            __('Employee'),
            array(
                'read' => true,
            )
        );

        remove_role('time_clock_admin');
        $result = add_role(
            'time_clock_admin',
            __('Time Clock Admin', 'aio-time-clock-lite'),
            array(
                'read'              => true, // Allows a user to read        
                'create_shifts'      => true, // Allows user to create new posts
                'edit_posts'        => true, // Allows user to edit their own posts
                'edit_shifts'        => true, // Allows user to edit their own posts
                'edit_others_posts' => true, // Allows user to edit others posts too
                'edit_others_shifts' => true, // Allows user to edit others posts too
                'publish_posts'     => true, // Allows the user to publish posts
                'publish_shifts'     => true, // Allows the user to publish posts
                'manage_categories' => true, // Allows user to manage post categories        
                'edit_private_posts' => true, // Allows user to manage post categories                
                'edit_private_shifts' => true, // Allows user to manage post categories                
                'read_private_posts' => true, // Allows user to manage post categories                
                'read_private_shifts' => true, // Allows user to manage post categories                
                'edit_published_posts' => true, // Allows user to manage post categories                
                'edit_published_shifts' => true, // Allows user to manage post categories                
            )
        );
    }

    public function pluginInitLite() {
        load_plugin_textdomain( 'aio-time-clock-lite', false, dirname(plugin_basename(__FILE__)).'/languages/' );
    }    

    public function addMenuItem(){
        $page_hook_suffix = add_menu_page('Time Clock Lite', 'Time Clock Lite', 'edit_posts', 'aio-tc-lite', array( $this, 'settingsPageLite'), 'dashicons-clock');
        add_submenu_page('aio-tc-lite', __('General Settings', 'aio-time-clock-lite'), __('General Settings', 'aio-time-clock-lite'), 'edit_posts', 'aio-tc-lite', array( $this, 'settingsPageLite'));
        add_submenu_page('aio-tc-lite', __('Real Time Monitoring', 'aio-time-clock-lite'), __('Real Time Monitoring', 'aio-time-clock-lite'), 'edit_posts', 'aio-monitoring-sub', array( $this, 'montioringPage'));
        add_submenu_page('aio-tc-lite', __('Employees', 'aio-time-clock-lite'), __('Employees', 'aio-time-clock-lite'), 'edit_posts', 'aio-employees-sub', array( $this, 'employeePage'));
        add_submenu_page('aio-tc-lite', __('Departments', 'aio-time-clock-lite'), __('Departments', 'aio-time-clock-lite'), 'edit_posts', 'aio-department-sub', array( $this, 'departmentPage'));    
        add_submenu_page('aio-tc-lite', __('Shifts', 'aio-time-clock-lite'), __('Shifts', 'aio-time-clock-lite'), 'edit_posts', 'aio-shifts-sub', array( $this, 'shiftsPage'));
        add_submenu_page('aio-tc-lite', __('Reports', 'aio-time-clock-lite'), __('Reports', 'aio-time-clock-lite'), 'edit_posts', 'aio-reports-sub', array( $this, 'reportsPageLite'));        
    }

    public function frontEndScripts(){        
    
        wp_enqueue_script('jquery');

        wp_register_script("aio_time_clock_lite_js", plugins_url('/js/time-clock-lite.js', __FILE__), array('jquery'), $this->getVersion());    
        wp_localize_script('aio_time_clock_lite_js',
            'timeClockAjax', 
            array(
                'ajaxurl' => admin_url('admin-ajax.php'),
                'isClockedIn' => __('You are currently clocked in.<br /> <strong>Clock In Time:</strong> ', 'aio-time-clock-lite'),
                'updateNote' => __('Update Note', 'aio-time-clock-lite'),
                'addNote' => __('Add Note', 'aio-time-clock-lite'),
                'clockInMessage' => __('Click "CLOCK IN" to <strong>START</strong> your shift.', 'aio-time-clock-lite'),            
                'locationError' => __('Location Required', 'aio-time-clock-lite'),
                'clockedOutMessage' => __('<i>You have been clocked out.</i> <br /><strong>Total Shift Time:</strong> ', 'aio-time-clock-lite'),
                'clockOutFail' => __('Clock out failed', 'aio-time-clock-lite'),
                'clockInFail' => __('Clock In failed', 'aio-time-clock-lite'),
                'currentTime' => __('Current Time', 'aio-time-clock-lite'),
                'clockIn' => __('Clock In', 'aio-time-clock-lite'),
                'clockOut' => __('Clock Out', 'aio-time-clock-lite')
            )
        );
        wp_register_style('datetimepicker-style', plugins_url('js/datetimepicker/jquery.datetimepicker.css', __FILE__));
        wp_register_style('aio-tc-site-style', plugins_url('css/aio-site.css', __FILE__));    
        wp_enqueue_script('nert-aio-timepicker', plugins_url('js/datetimepicker/jquery.datetimepicker.js', __FILE__), array('jquery'));
        wp_enqueue_script('aio_time_clock_lite_js');    
        wp_enqueue_style('datetimepicker-style');
        wp_enqueue_style('aio-tc-site-style');
    }

    public function adminScripts(){
        wp_enqueue_script('jquery');

        wp_register_style('datetimepicker-style', plugins_url('js/datetimepicker/jquery.datetimepicker.css', __FILE__));          
        wp_enqueue_script('nert-aio-timepicker', plugins_url('js/datetimepicker/jquery.datetimepicker.js', __FILE__), array('jquery'));         
        wp_enqueue_style('datetimepicker-style');

        wp_register_script("aio_time_clock_lite_admin_js", plugins_url('/js/time-clock-lite-admin.js', __FILE__), array('jquery'), $this->getVersion());
        wp_register_script("aio_time_clock_lite_steps", plugins_url('/js/jquery.steps.min.js', __FILE__), array('jquery'));
        wp_localize_script('aio_time_clock_lite_admin_js', 'timeClockAdminAjax', array('ajaxurl' => admin_url('admin-ajax.php')));
        wp_register_style('aio-tc-admin-style', plugins_url('css/aio-admin.css', __FILE__));
        wp_register_style('aio-tc-lite-steps-style', plugins_url('css/jquery.steps.css', __FILE__));        
        wp_enqueue_script('aio_time_clock_lite_admin_js');
        wp_enqueue_script('aio_time_clock_lite_steps');
        wp_enqueue_style('aio-tc-admin-style');
        wp_enqueue_style('aio-tc-lite-steps-style');
    }

    public function pluginInit() {
        load_plugin_textdomain( 'aio-time-clock-update-manager', false, dirname(plugin_basename(__FILE__)).'/languages/' );
    }

    public function aio_time_clock_um_admin_js(){
        $call_type = null;

        if (isset($_POST["call_type"])){
            $call_type = $_POST["call_type"];
        }

        if ($call_type == "update_plugin"){
            echo json_encode(
                array(
                    "response" => "success",
                    "message" => "found it"			
                )
            );
        }
        if ($call_type == "activate_plugin"){
            $plugin_path = null;
            if (isset($_POST["plugin_path"])){
                $plugin_path = $_POST["plugin_path"];
            }

            if ($plugin_path != null){
                $activate_result = activate_plugin($plugin_path, false , false, false);

                echo json_encode(
                    array(
                        "response" => "success",
                        "message" => "Plugin activated successfully",
                        "activate_result" => $activate_result,
                        "plugin_path" => $plugin_path
                    )
                );
            }
            else{
                echo json_encode(
                    array(
                        "response" => "failed",
                        "message" => "plugin path cannot be null"			
                    )
                );
            }
            
        }
        else if ($call_type == "deactivate_plugin"){
            $plugin_path = null;
            if (isset($_POST["plugin_path"])){
                $plugin_path = $_POST["plugin_path"];
            }
            
            if ($plugin_path != null){
                $deactivate_result = deactivate_plugins( $plugin_path );

                echo json_encode(
                    array(
                        "response" => "success",
                        "message" => "Plugin deactivated successfully",
                        "activate_result" => $deactivate_result,
                        "plugin_path" => $plugin_path
                    )
                );
            }
            else{
                echo json_encode(
                    array(
                        "response" => "failed",
                        "message" => "plugin path cannot be null"			
                    )
                );
            }            
        }
        else if ($call_type == "get_plugins"){
            require_once("aio-time-clock-update-manager-table.php");
        }
        else{
            echo json_encode(
                array(
                    "response" => "failed",
                    "message" => "call_type not found"			
                )
            );
        }  
        
        wp_reset_postdata();
        die();
    }

    public function aio_time_clock_lite_plugin_update() {
        add_option('aio_time_clock_lite_update_redirect', true);
    }
    
    public function aio_timeclock_lite_plugin_redirect() {
        if (get_option('aio_time_clock_lite_update_redirect', false)) {
            delete_option('aio_time_clock_lite_update_redirect');
            wp_redirect('?page=aio-tc-lite&tab=news');
        }
    }

    public function remove_my_post_metaboxes_aio_lite() {
        remove_meta_box( 'authordiv','shift','normal' );
        remove_meta_box( 'commentstatusdiv', 'shift', 'normal' );
        remove_meta_box( 'commentsdiv', 'shift', 'normal' );
    }
    
    public function aio_remove_row_actions( $actions )
    {
        if( get_post_type() === 'shift' )
            unset( $actions['view'] );
        return $actions;
    }
    
    public function show_aio_time_clock_lite($atts)
    {
        $tc_page = $this->aio_check_tc_shortcode_lite();
        $nonce = wp_create_nonce("clock_in_nonce");
        $link = admin_url('admin-ajax.php?action=clock_in_nonce&post_id=' . get_the_ID() . '&nonce=' . $nonce);
        require_once "templates/time-clock-style1.php";
    }
    
    public function show_aio_employee_profile_lite($atts)
    {
        $ep_page = $this->check_eprofile_shortcode_lite();
        $nonce = wp_create_nonce("clock_in_nonce");
        $link = admin_url('admin-ajax.php?action=clock_in_nonce&post_id=' . get_the_ID() . '&nonce=' . $nonce);
        require_once "aio-employee-profile.php";
    }

    public function aio_time_clock_lite_js()
    {
        $clock_action = sanitize_text_field($_POST["clock_action"]);
        $employee_clock_in_time = null;
        $employee_clock_out_time = null;
        $is_clocked_in = false;
        $open_shift_id = sanitize_key(intval($_POST["open_shift_id"]));
        $new_shift_created = false;
        global $current_user;        
        $employee = $current_user->ID;
        $message = null;
        $time_total = strtotime(0);

        $open_shift_id = sanitize_key(intval($open_shift_id));

        if ($clock_action == "check_shifts") {

            $args = array(
                'post_type' => 'shift',
                'orderby' => 'ID',
                'author' => $employee,
            );

            $query = new WP_Query($args);

            if ($query->have_posts()) {
                while ($query->have_posts()) {
                    $query->the_post();
                    $custom = get_post_custom($query->post->ID);
                    $employee_clock_in_time = $custom["employee_clock_in_time"][0];
                    $employee_clock_out_time = $custom["employee_clock_out_time"][0];
                    if ($employee_clock_in_time != null && $employee_clock_out_time == null) {
                        $open_shift_id = $query->post->ID;
                        $is_clocked_in = true;
                        break;
                    }
                }
            }

            echo json_encode(
                array(
                    "response" => "success",
                    "message" => $message,
                    "employee" => $employee,
                    "clock_action" => $clock_action,
                    "is_clocked_in" => $is_clocked_in,
                    "open_shift_id" => $open_shift_id,
                    "employee_clock_in_time" => $employee_clock_in_time,
                    "employee_clock_out_time" => $employee_clock_out_time,
                )
            );
        } elseif ($clock_action == "clock_in") {
            $device_time = null;
            if (isset($_POST["device_time"])){
                $device_time = $_POST["device_time"];
            }
            $current_time = $this->getCurrentTime($device_time);
                
            $aio_new_shift = array(
                'post_type' => 'shift',
                'post_title' => 'Employee Shift',
                'post_status' => 'publish',
                'post_author' => $employee,
            );
            $new_post_id = wp_insert_post($aio_new_shift);
            $department = "";
            $terms = get_the_terms($current_user->ID, 'department');
            if (!empty($terms)) {
                foreach ($terms as $term) {
                    $department = $term->name;
                }
            }
            add_post_meta($new_post_id, 'employee_clock_in_time', $current_time["current_time"], true);
            if ($department != null) {
                add_post_meta($new_post_id, 'department', $department, true);
            }
            add_post_meta($new_post_id, 'ip_address_in', $_SERVER['REMOTE_ADDR'], true);
            $open_shift_id = $new_post_id;
            $is_clocked_in = true;

            echo json_encode(
                array(
                    "response" => "success",
                    "message" => $message,
                    "employee" => $employee,
                    "open_shift_id" => $open_shift_id,
                    "clock_action" => $clock_action,
                    "is_clocked_in" => $is_clocked_in,
                    "employee_clock_in_time" => $current_time["current_time"],
                    "employee_clock_out_time" => null,
                )
            );
        } elseif ($clock_action == "clock_out") {
            $device_time = null;
            if (isset($_POST["device_time"])){
                $device_time = $_POST["device_time"];
            }        
            $current_time = $this->getCurrentTime($device_time);
            $is_clocked_in = false;  
            $employee_clock_in_time = get_post_meta($open_shift_id, 'employee_clock_in_time', true);        
            add_post_meta($open_shift_id, 'employee_clock_out_time', $current_time["current_time"], true);
            add_post_meta($open_shift_id, 'ip_address_out', $_SERVER['REMOTE_ADDR'], true);              
            $shift_sum = $this->dateDifferenceLite($employee_clock_in_time, $current_time["current_time"]);
            $time_total = $shift_sum;

            echo json_encode(
                array(
                    "response" => "success",
                    "message" => $message,
                    "employee" => $employee,
                    "clock_action" => $clock_action,
                    "employee_clock_in_time" => $employee_clock_in_time,
                    "employee_clock_out_time" => $current_time["current_time"],
                    "time_total" => $this->aio_seconds_to_time_lite($time_total),
                    "is_clocked_in" => $is_clocked_in
                )
            );
        } else {
            echo json_encode(
                array(
                    "response" => "failed",
                    "message" => "action does not exist",
                    "employee" => $employee,
                    "clock_action" => $clock_action,
                )
            );
        }

        wp_reset_postdata();
        die();
    }

    public function aio_seconds_to_time_lite($seconds)
    {
        if (isset($seconds)){
            $dtF = new DateTime('@0');
            $dtT = new DateTime("@$seconds");
            $days = $dtF->diff($dtT)->format('%D');
            $hours = $dtF->diff($dtT)->format('%H');
            $minutes = $dtF->diff($dtT)->format('%I');
            //return $dtF->diff($dtT)->format('%D:%H:%I:%S');	
            $hours = $hours + ($days * 24);
            return $hours . ":" . $minutes;
        }
        else{
            return '00:00';
        }    
    }

    public function aio_time_clock_lite_admin_js()
    {
        $report_type = sanitize_text_field($_POST["report_type"]);
        $employee = sanitize_key(intval($_POST["employee"]));
        $date_range_start = date($this->getDateTimeFormatLite(), strtotime($_POST["aio_pp_start_date"]));
        $date_range_end = date($this->getDateTimeFormatLite(), strtotime($_POST["aio_pp_end_date"]));
        $errors = "";

        if ($errors == null) {
            echo json_encode(
                array(
                    "response" => "success",
                    "employee" => $employee,
                    "date_range_start" => $date_range_start,
                    "date_range_end" => $date_range_end,
                    "shifts" =>
                    $this->getShiftTotalFromRange(
                        $employee,
                        $date_range_start,
                        $date_range_end
                    ),
                )
            );
        } else {
            echo json_encode(
                array(
                    "response" => "failed",
                    "employee" => $employee,
                    "date_range_start" => $date_range_start,
                    "date_range_end" => $date_range_end,
                )
            );
        }

        die();
    }

    public function aio_tc_custom_post_shift_lite()
    {
        $labels = array(
            'name' => __('Shifts', 'aio-time-clock-lite'),
            'singular_name' => __('Shift', 'aio-time-clock-lite'),
            'add_new' => __('Add New', 'shift', 'aio-time-clock-lite'),
            'add_new_item' => __('Clock Out', 'aio-time-clock-lite'),
            'edit_item' => __('Edit Shift', 'aio-time-clock-lite'),
            'new_item' => __('Clock In', 'aio-time-clock-lite'),
            'all_items' => __('All Shifts', 'aio-time-clock-lite'),
            'view_item' => __('View Shift', 'aio-time-clock-lite'),
            'search_items' => __('Search Shifts', 'aio-time-clock-lite'),
            'not_found' => __('No shifts found', 'aio-time-clock-lite'),
            'not_found_in_trash' => __('No shifts found in the Trash', 'aio-time-clock-lite'),
            'parent_item_colon' => '',
            'menu_name' => __('Employee Shifts', 'aio-time-clock-lite'),
        );
        $args = array(
            'labels' => $labels,
            'description' => __('Employee shifts dates and times', 'aio-time-clock-lite'),
            'query_var' => true,
            'public' => true,
            'show_ui' => true,
            'supports' => array('title', 'author'),
            'has_archive' => true,
            'show_tagcloud' => false,
            'rewrite' => array('slug' => 'shifts'),
            'show_in_nav_menus' => false,
            'supports' => false
        );
        register_post_type('shift', $args);
    }

    public function aio_timeclock_admin_init_lite()
    {
        add_filter('manage_edit-shift_columns', array( $this, 'aio_timeclock_shift_columns_filter_lite'), 10, 1);
        add_action('manage_shift_posts_custom_column', array( $this, 'aio_timeclock_shift_column_lite'), 10, 2);
    }

    public function aio_timeclock_shift_columns_filter_lite($columns)
    {
        unset($columns['date']);
        unset($columns['author']);
        $columns['employee'] = __('Employee', 'aio-time-clock-lite');
        $columns['department'] = __('Department', 'aio-time-clock-lite');
        $columns['employee_clock_in_time'] = __('Clock In Time', 'aio-time-clock-lite');
        $columns['employee_clock_out_time'] = __('Clock Out Time', 'aio-time-clock-lite');
        $columns['total_shift_time'] = __('Total Time', 'aio-time-clock-lite');
        return $columns;
    }

    public function aio_timeclock_shift_column_lite($column, $post_id)
    {
        global $post;
        $custom = get_post_custom($post_id);
        $employee_clock_in_time = null;    
        if (isset($custom['employee_clock_in_time'][0])){
            $employee_clock_in_time = $custom['employee_clock_in_time'][0];
        }
        $employee_clock_out_time = null;
        if (isset($custom['employee_clock_out_time'][0])){
            $employee_clock_out_time = $custom['employee_clock_out_time'][0];
        }
        $shift_sum = strtotime(0);
        if ($employee_clock_in_time != null && $employee_clock_out_time != null){
            $shift_sum = $this->aio_seconds_to_time_lite($this->dateDifferenceLite($employee_clock_in_time, $employee_clock_out_time));
        }

        switch ($column) {
            case 'employee':
                $first_name = get_the_author_meta('first_name');
                $last_name = get_the_author_meta('last_name');
                echo $last_name . ", " . $first_name;
                break;
            case 'department':
                echo $this->aioLiteDepartmentColumn(get_the_author_meta('ID'));
                break;
            case 'employee_clock_in_time':
                echo $employee_clock_in_time;
                break;
            case 'employee_clock_out_time':
                echo $employee_clock_out_time;
                break;
            case 'total_shift_time':
                echo $shift_sum;
                break;
        }
    }

    public function aioLiteDepartmentColumn($author_id)
    {
        $department = ""; 
        global $user;
        global $wordpress; 
        $tax = get_taxonomy( 'department' );

        $terms = get_terms( 'department', array( 'hide_empty' => false ) );
        
        if ( !empty( $terms ) ) {
            foreach ( $terms as $term ) {
                if (is_object_in_term( $author_id, 'department', $term )){
                    $department .= $term->name . " ";
                }
            }
        }

        return $department;
    }

    public function getShiftTotal($post_id)
    {
        $employee_clock_in_time = get_post_meta($post_id, 'employee_clock_in_time', true);
        $employee_clock_out_time = get_post_meta($post_id, 'employee_clock_out_time', true);
        $total_shift_time = strtotime(0);

        if (strtotime($employee_clock_in_time) > strtotime(0) && strtotime($employee_clock_out_time) > strtotime(0)) {
            $total_shift_time = $this->dateDifferenceLite($employee_clock_in_time, $employee_clock_out_time);
        }

        return $total_shift_time;
    }



    public function aio_shift_info_box_meta_lite()
    {
        add_meta_box(
            'shift_info_box',
            __('Shift Info', 'aio-timeclock'),
            array($this, 'aio_shift_info_box_content'),
            'shift',
            'normal',
            'high'
        );
    }

    public function aio_shift_info_box_content()
    {
        include "aio-time-clock-box-content.php";
    }

    public function getEmployeeSelect($selected)
    {
        $selected = json_decode($selected);
        $count = 0;
        $users = get_users('fields=all_with_meta');
        usort($users, create_function('$a, $b', 'if($a->last_name == $b->last_name) { return 0;} return ($a->last_name > $b->last_name) ? 1 : -1;'));
        foreach (array_filter($users, array( $this, 'aio_filter_roles_lite')) as $user) {
            $active = "";
            if ($selected == $user->ID) {
                $active = "selected";
            }
            echo '<option value="' . $user->ID . '" ' . $active . '>' . $user->last_name . ", " . $user->first_name . '</option>';
            $count++;
        }
    }

    public function getBuildInRolesLite(){
        return array('aio_tc_employee', 'aio_tc_manager', 'time_clock_admin', 'aio_tc_volunteer', 'aio_tc_contractor', 'employee', 'manager', 'volunteer', 'contractor', 'administrator');
    }

    public function aio_filter_roles_lite($user)
    {
        $roles = $this->getBuildInRolesLite();
        return array_intersect($user->roles, $roles);
    }

    public function aio_save_shift_meta_lite($post_id)
    {        
        if (isset($_REQUEST['clock_in'])) {
            update_post_meta($post_id, 'employee_clock_in_time', sanitize_text_field($_REQUEST['clock_in']));
            $employee_clock_out_time = get_post_meta($post_id, 'employee_clock_out_time', true);
        }

        if (isset($_REQUEST['clock_out'])) {
            update_post_meta($post_id, 'employee_clock_out_time', sanitize_text_field($_REQUEST['clock_out']));
        }
        
        if (isset($_REQUEST['employee_id'])) {
            remove_action('save_post', array($this, 'aio_save_shift_meta_lite'));            
            $arg = array(
                'ID' => $post_id,
                'post_author' => sanitize_key(intval($_REQUEST['employee_id'])),
            );
            wp_update_post($arg);            
            add_action('save_post', array($this, 'aio_save_shift_meta_lite'));            
        }
    }

    public function removeMetaBoxes()
    {
        remove_meta_box('authordiv', 'shift', 'normal');
    }

    public function settingsPageLite()
    {
        include "aio-settings.php";
    }

    public function montioringPage()
    {
        include "aio-monitoring.php";
    }

    public function reportsPageLite()
    {
        include "aio-reports.php";
    }

    public function register_aio_timeclock_lite_settings()
    {
        register_setting('nertworks-timeclock-settings-group', 'aio_company_name');    
        register_setting('nertworks-timeclock-settings-group', 'aio_pay_schedule');
        register_setting('nertworks-timeclock-settings-group', 'aio_wage_manage');
        register_setting('nertworks-timeclock-settings-group', 'aio_timeclock_time_zone');
        register_setting('nertworks-timeclock-settings-group', 'aio_timeclock_text_align');
        register_setting('nertworks-timeclock-settings-group', 'aio_timeclock_redirect_employees');
        register_setting('nertworks-timeclock-settings-group', 'aio_timeclock_show_avatar'); 
    }

    public function aio_check_tc_shortcode_lite()
    {
        $loop = new WP_Query(array('post_type' => 'page', 'posts_per_page' => -1));
        while ($loop->have_posts()): $loop->the_post();
            $content = get_the_content();
            if (has_shortcode($content, 'show_aio_time_clock_lite')) {
                return $loop->post->ID;
                break;
            } else {
                //echo "none";
            }
        endwhile;
        wp_reset_query();
    }

    public function check_eprofile_shortcode_lite()
    {
        $loop = new WP_Query(array('post_type' => 'page', 'posts_per_page' => -1));
        while ($loop->have_posts()) : $loop->the_post();
            $content = get_the_content();
            if (has_shortcode($content, 'show_aio_employee_profile_lite')) {
                return $loop->post->ID;
            } else {
                //echo "none";
            }
        endwhile;
        wp_reset_query();
    }

    public function memberLoginRedirect($redirect_to, $request, $user)
    {
        $tc_page = $this->check_tc_shortcode_lite();    
        $roles = $this->getBuildInRolesLite();
        $aio_custom_roles = get_option("aio_custom_roles");
        if (is_array($aio_custom_roles)){
            if (count($aio_custom_roles) > 0){
                foreach ($aio_custom_roles as $user_role){       
                    $clean_role = strtolower(str_replace(" ", "_", $user_role));
                    array_push(
                        $roles,
                        $clean_role
                    );
                }
            }
        }
        
        if (is_array($user->roles)) {
            if (array_intersect($roles, $user->roles)){
                return get_permalink($tc_page);
            }        
        }
        else {
            return $redirect_to;
        }
    }

    public function getTimeZoneListLite()
    {
        $timezones = array(
            'Pacific/Midway' => '(GMT-11:00) Midway Island, Samoa',
            'America/Adak' => '(GMT-10:00) Hawaii-Aleutian',
            'Etc/GMT+10' => '(GMT-10:00) Hawaii',
            'Pacific/Marquesas' => '(GMT-09:30) Marquesas Islands',
            'Pacific/Gambier' => '(GMT-09:00) Gambier Islands',
            'America/Anchorage' => '(GMT-09:00) Alaska',
            'America/Ensenada' => '(GMT-08:00) Tijuana, Baja California',
            'Etc/GMT+8' => '(GMT-08:00) Pitcairn Islands',
            'America/Los_Angeles' => '(GMT-08:00) Pacific Time (US & Canada)',
            'America/Denver' => '(GMT-07:00) Mountain Time (US & Canada)',
            'America/Chihuahua' => '(GMT-07:00) Chihuahua, La Paz, Mazatlan',
            'America/Dawson_Creek' => '(GMT-07:00) Arizona',
            'America/Belize' => '(GMT-06:00) Saskatchewan, Central America',
            'America/Cancun' => '(GMT-06:00) Guadalajara, Mexico City, Monterrey',
            'Chile/EasterIsland' => '(GMT-06:00) Easter Island',
            'America/Chicago' => '(GMT-06:00) Central Time (US & Canada)',
            'America/New_York' => '(GMT-05:00) Eastern Time (US & Canada)',
            'America/Havana' => '(GMT-05:00) Cuba',
            'America/Bogota' => '(GMT-05:00) Bogota, Lima, Quito, Rio Branco',
            'America/Caracas' => '(GMT-04:30) Caracas',
            'America/Santiago' => '(GMT-04:00) Santiago',
            'America/La_Paz' => '(GMT-04:00) La Paz',
            'Atlantic/Stanley' => '(GMT-04:00) Faukland Islands',
            'America/Campo_Grande' => '(GMT-04:00) Brazil',
            'America/Goose_Bay' => '(GMT-04:00) Atlantic Time (Goose Bay)',
            'America/Glace_Bay' => '(GMT-04:00) Atlantic Time (Canada)',
            'America/St_Johns' => '(GMT-03:30) Newfoundland',
            'America/Araguaina' => '(GMT-03:00) UTC-3',
            'America/Montevideo' => '(GMT-03:00) Montevideo',
            'America/Miquelon' => '(GMT-03:00) Miquelon, St. Pierre',
            'America/Godthab' => '(GMT-03:00) Greenland',
            'America/Argentina/Buenos_Aires' => '(GMT-03:00) Buenos Aires',
            'America/Sao_Paulo' => '(GMT-03:00) Brasilia',
            'America/Noronha' => '(GMT-02:00) Mid-Atlantic',
            'Atlantic/Cape_Verde' => '(GMT-01:00) Cape Verde Is.',
            'Atlantic/Azores' => '(GMT-01:00) Azores',
            'Europe/Belfast' => '(GMT) Greenwich Mean Time : Belfast',
            'Europe/Dublin' => '(GMT) Greenwich Mean Time : Dublin',
            'Europe/Lisbon' => '(GMT) Greenwich Mean Time : Lisbon',
            'Europe/London' => '(GMT) Greenwich Mean Time : London',
            'Africa/Abidjan' => '(GMT) Monrovia, Reykjavik',
            'Europe/Amsterdam' => '(GMT+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna',
            'Europe/Belgrade' => '(GMT+01:00) Belgrade, Bratislava, Budapest, Ljubljana, Prague',
            'Europe/Brussels' => '(GMT+01:00) Brussels, Copenhagen, Madrid, Paris',
            'Africa/Algiers' => '(GMT+01:00) West Central Africa',
            'Africa/Windhoek' => '(GMT+01:00) Windhoek',
            'Asia/Beirut' => '(GMT+02:00) Beirut',
            'Africa/Cairo' => '(GMT+02:00) Cairo',
            'Asia/Gaza' => '(GMT+02:00) Gaza',
            'Africa/Blantyre' => '(GMT+02:00) Harare, Pretoria',
            'Asia/Jerusalem' => '(GMT+02:00) Jerusalem',
            'Europe/Minsk' => '(GMT+02:00) Minsk',
            'Asia/Damascus' => '(GMT+02:00) Syria',
            'Europe/Moscow' => '(GMT+03:00) Moscow, St. Petersburg, Volgograd',
            'Africa/Addis_Ababa' => '(GMT+03:00) Nairobi',
            'Asia/Tehran' => '(GMT+03:30) Tehran',
            'Asia/Dubai' => '(GMT+04:00) Abu Dhabi, Muscat',
            'Asia/Yerevan' => '(GMT+04:00) Yerevan',
            'Asia/Kabul' => '(GMT+04:30) Kabul',
            'Asia/Yekaterinburg' => '(GMT+05:00) Ekaterinburg',
            'Asia/Tashkent' => '(GMT+05:00) Tashkent',
            'Asia/Kolkata' => '(GMT+05:30) Chennai, Kolkata, Mumbai, New Delhi',
            'Asia/Katmandu' => '(GMT+05:45) Kathmandu',
            'Asia/Dhaka' => '(GMT+06:00) Astana, Dhaka',
            'Asia/Novosibirsk' => '(GMT+06:00) Novosibirsk',
            'Asia/Rangoon' => '(GMT+06:30) Yangon (Rangoon)',
            'Asia/Bangkok' => '(GMT+07:00) Bangkok, Hanoi, Jakarta',
            'Asia/Krasnoyarsk' => '(GMT+07:00) Krasnoyarsk',
            'Asia/Hong_Kong' => '(GMT+08:00) Beijing, Chongqing, Hong Kong, Urumqi',
            'Asia/Irkutsk' => '(GMT+08:00) Irkutsk, Ulaan Bataar',
            'Australia/Perth' => '(GMT+08:00) Perth',
            'Australia/Eucla' => '(GMT+08:45) Eucla',
            'Asia/Tokyo' => '(GMT+09:00) Osaka, Sapporo, Tokyo',
            'Asia/Seoul' => '(GMT+09:00) Seoul',
            'Asia/Yakutsk' => '(GMT+09:00) Yakutsk',
            'Australia/Adelaide' => '(GMT+09:30) Adelaide',
            'Australia/Darwin' => '(GMT+09:30) Darwin',
            'Australia/Brisbane' => '(GMT+10:00) Brisbane',
            'Australia/Hobart' => '(GMT+10:00) Hobart',
            'Asia/Vladivostok' => '(GMT+10:00) Vladivostok',
            'Australia/Lord_Howe' => '(GMT+10:30) Lord Howe Island',
            'Etc/GMT-11' => '(GMT+11:00) Solomon Is., New Caledonia',
            'Asia/Magadan' => '(GMT+11:00) Magadan',
            'Pacific/Norfolk' => '(GMT+11:30) Norfolk Island',
            'Asia/Anadyr' => '(GMT+12:00) Anadyr, Kamchatka',
            'Pacific/Auckland' => '(GMT+12:00) Auckland, Wellington',
            'Etc/GMT-12' => '(GMT+12:00) Fiji, Kamchatka, Marshall Is.',
            'Pacific/Chatham' => '(GMT+12:45) Chatham Islands',
            'Pacific/Tongatapu' => '(GMT+13:00) Nukualofa',
            'Pacific/Kiritimati' => '(GMT+14:00) Kiritimati'
        );
        return $timezones;
    }

    public function shiftsPage()
    {    
        wp_redirect( admin_url().'/edit.php?post_type=shift' );
        echo '<script>
                window.location="'.admin_url().'/edit.php?post_type=shift";
        </script>';
        exit;
    }

    public function employeePage()
    {    
        include("aio-employees.php");
    }

    public function departmentPage()
    {
        wp_redirect( admin_url().'/edit-tags.php?taxonomy=department' );
            
        echo '<script>
                window.location="'.admin_url().'/edit-tags.php?taxonomy=department";
            </script>';
        exit;
    }

    public function dateDifferenceLite($start, $end)
    {
        if (isset($start) && isset($end)){
            $start = str_replace('/', '-', $start);
            $end = str_replace('/', '-', $end);
            $start = new DateTime($start);
            $end = new DateTime($end);
            $diff = $end->diff($start);
            $diff_sec = $diff->format('%r').( // prepend the sign - if negative, change it to R if you want the +, too
                    ($diff->s)+ // seconds (no errors)
                    (60*($diff->i))+ // minutes (no errors)
                    (60*60*($diff->h))+ // hours (no errors)
                    (24*60*60*($diff->d))+ // days (no errors)
                    (30*24*60*60*($diff->m))+ // months (???)
                    (365*24*60*60*($diff->y)) // years (???)
                    );
            return $diff_sec;
        }
    }

    public function getShiftTotalFromRange($employee, $date_range_start, $date_range_end)
    {
        $shift_total_time = strtotime(0);    
        $shift_array = array();
        $count = 0;
        $loop = new WP_Query(array('post_type' => 'shift', 'author' => $employee, 'posts_per_page' => -1));

        while ($loop->have_posts()): $loop->the_post();
            $shift_sum = strtotime(0);
            $shift_id = $loop->post->ID;
            $custom = get_post_custom($shift_id);
            $employee_clock_in_time = null;
            $employee_clock_out_time = null;
            if (isset($custom["employee_clock_in_time"][0])) {
                $employee_clock_in_time = date($this->getDateTimeFormatLite(), strtotime($custom["employee_clock_in_time"][0]));
            }
            if (isset($custom["employee_clock_out_time"][0])) {
                $employee_clock_out_time = date($this->getDateTimeFormatLite(), strtotime($custom["employee_clock_out_time"][0]));
            }
            $searchDateBegin = date($this->getDateTimeFormatLite(), strtotime($date_range_start));
            $searchDateEnd = date($this->getDateTimeFormatLite(), strtotime($date_range_end));
            if ((strtotime($employee_clock_in_time) >= strtotime($searchDateBegin)) && (strtotime($employee_clock_in_time) <= strtotime($searchDateEnd))) {
                $author_id = $loop->post->post_author;
                $last_name = get_the_author_meta('last_name', $author_id);
                $first_name = get_the_author_meta('first_name', $author_id);

                if ($employee_clock_in_time != null && $employee_clock_out_time != null) {
                    $shift_sum = $this->dateDifferenceLite($employee_clock_in_time, $employee_clock_out_time);
                    $shift_total_time += $shift_sum;
                    $shift_sum = $this->aio_seconds_to_time_lite($shift_sum);
                }   
                else{
                    //$shift_sum = $this->aio_seconds_to_time_lite($shift_sum);
                }          
                array_push($shift_array,
                    array(
                        "shift_id" => $shift_id,
                        "employee_clock_in_time" => $employee_clock_in_time,
                        "employee_clock_out_time" => $employee_clock_out_time,
                        "first_name" => $first_name,
                        "last_name" => $last_name,
                        "shift_sum" => $shift_sum,
                    )
                );
                $count++;
            }
        endwhile;
        wp_reset_query();

        if ($count > 0){
            $shift_total_time = $this->aio_seconds_to_time_lite($shift_total_time);
        }

        return array(
            "response" => "success",
            "shift_count" => $count,
            "shift_total_time" => $shift_total_time,
            "shift_array" => $shift_array,
        );
    }

    public function sumTheTimeLite($time1, $time2)
    {
        $times = array($time1, $time2);
        $seconds = 0;
        foreach ($times as $time) {
            list($hour, $minute, $second) = explode(':', $time);
            $seconds += $hour * 3600;
            $seconds += $minute * 60;
            $seconds += $second;
        }
        $hours = floor($seconds / 3600);
        $seconds -= $hours * 3600;
        $minutes = floor($seconds / 60);
        $seconds -= $minutes * 60;
        return sprintf('%02d:%02d:%02d', $hours, $minutes, $seconds);
    }

    public function modifyWageLite($profile_fields)
    {
        $profile_fields['employee_wage'] = __('Wage', 'aio-time-clock-lite');
        return $profile_fields;
    }

    public function adminNoticesLite() {
        /*
        if (get_option('aio_time_clock_lite_update_redirect', false)) {
            ?>
            <div class="notice notice-success is-dismissible">
                <p><?php _e( 'You have recently updated the AIO Time Clock Lite. Visit your update page to make sure you don\'t miss anything import.', 'aio-time-clock-lite' ); ?></p>
            </div>
        <?php
        }
        */
    }

    public function getDateTimeFormatLite(){
        $date_format = get_option( 'date_format' );
        $time_format = get_option( 'time_format' );
        if ($date_format == null){
            $date_format = 'YYYY-MM-DD';
        }
        if ($time_format == null){
            $time_format = 'h:i:s A';
        }    

        return $date_format . " " . $time_format;
    }

    function getCurrentTime($device_time){
        global $wordpress;
        $timezone = null;
        $current_time = null;
        $timezone_option = get_option('aio_timeclock_time_zone');
        if ($timezone_option != null){
            if ($device_time != null && $timezone_option == 'dynamic'){
                $device_time = strtotime($device_time);
                $current_time = date($this->getDateTimeFormat(),$device_time);
                $time_type = "device";
            }
            else{
                $timezone = 'UTC';
                date_default_timezone_set($timezone);        
                $current_time = date($this->getDateTimeFormat());
                $time_type = "default";
            }
                  
        }
        else{
            $timezone = 'UTC';
            date_default_timezone_set($timezone);        
            $current_time = date($this->getDateTimeFormat());
            $time_type = "default";
        }
        
        return array(
            "response" => "success",
            "timezone_option" => $timezone_option,
            "current_time" => $current_time,
            "time_type" => $time_type,
            "timezone" => $timezone,
            "device_time" => $device_time
        );
    }

    function getDateTimeFormat(){
        $date_format = get_option( 'date_format' );
        $time_format = get_option( 'time_format' );
        if ($date_format == null){
            $date_format = 'YYYY-MM-DD';
        }
        if ($time_format == null){
            $time_format = 'h:i:s A';
        }    
    
        return $date_format . " " . $time_format;
    }
    
    function getDateFormat(){
        $date_format = get_option( 'date_format' );
        if ($date_format == null){
            $date_format = 'YYYY-MM-DD';
        }   
    
        return $date_format;
    }
    
    function getTimeFormat(){
        $time_format = get_option( 'time_format' );
        if ($time_format == null){
            $time_format = 'h:i:s A';
        }    
    
        return $time_format;
    }
}