<?php
/**
 * Plugin Name: Acare Advanced Office 
 * Plugin URI: http://biukop.com.au/acaresydney/timesheets
 * Description: Advanced Office system, timesheet, Payroll for AcareSydney
 * Version: 2.1
 * Author: Biukop Intelligence
 * Author URI: http://biukop.com.au/
 */

namespace Biukop;
require_once(dirname(__FILE__) .  '/autoload.php');
require_once (ABSPATH . 'wp-includes/pluggable.php');


class AcareOffice{
    
    private $nonce; //for ajax verification
    private $pages = array('time-sheets', 'user-list');
    private $acaresydney_userid = 0;
    private $clientgroup="48646f3d-cf5e-4fea-8c8b-5812bd540e1b";
    private $xero ; 
    
    public function __construct() {
        add_action('init', array($this, 'class_loader'));
        add_action('wp', array($this, 'check_auth'));
        add_action('wp_enqueue_scripts', array($this, 'register_js_css'), 99);
        
        add_filter('show_admin_bar', '__return_false');
        
        add_shortcode( 'ts-sync-users', array($this, 'sync_users'));
    }
    
    /**
     * Autoload the custom theme classes
     */
    public function class_loader()
    {
        // Create a new instance of the autoloader
        $loader = new \Psr4AutoloaderClass();
        
        // Register this instance
        $loader->register();
        
        // Add our namespace and the folder it maps to
        $loader->addNamespace('\XeroPHP', dirname(__FILE__) . '/xero-php-master/src/XeroPHP');
        $loader->addNamespace('\Biukop', dirname(__FILE__) . '/' );
        
        $this->xero = new Xero();
    }
    

    //
    //
    ///check auth
    public function check_auth(){
        global $pagename;
        //echo $pagename;
    }
    
    ///
    // enqueue / register css /js
    //
    public function register_js_css() {
        $this->nonce = wp_create_nonce('acaresydney');
        $this->acaresydney_userid = get_query_var( 'acaresydney_userid' ) ;
        $this->register_bts_js();
        $this->register_timesheet_js_css();
    }
    private function register_bts_js()
    {
        wp_enqueue_style( 'bts', plugins_url('css/ts.css', __FILE__));
        wp_enqueue_script('bts', plugins_url('js/ts.js', __FILE__), array('jquery', 'jquery-ui-core'));
        wp_localize_script( 'bts', 'bts1', array(
            'ajax_url' => admin_url( 'admin-ajax.php' ),
            'nonce'    => $this->nonce, // It is common practice to comma after
            'display_name' => wp_get_current_user()->display_name,
            'anonymous' => !is_user_logged_in(),
            'me'=> get_current_user_id(),
            'userid'=> $this->acaresydney_userid,
        ) );
    }
    
    private function register_timesheet_js_css(){
        global $pagename;
        if ($pagename != 'time-sheets'){
            return;
        }
        wp_enqueue_style( 'bts_ts', plugins_url('css/bts_timesheet.css', __FILE__));
        wp_enqueue_script( 'bts_ts', plugins_url('js/bts_timesheet.js', __FILE__), array( 'jquery' , 'bts' ));
    }
    
    //sync users to wordpress system
    public function sync_users(){
        $this->sync_clients();
        $this->sync_employees();
    }
    private  function sync_clients(){
        $contacts = $this->xero->getClients($this->clientgroup);
        foreach ($contacts as $c){
            $this->ensure_contact_exists($c);            
        }
    }
    
    private function sync_employees(){
        
    }
    
    private function ensure_contact_exists($contact){
        $login = $contact->getContactID();
        $xero_contact = $this->xero->getContact($login);
        $args = $this->xero_contact_profile($xero_contact);
        $user = get_user_by('login', $login);
        if ($user === false){
            wp_insert_user($args);
        }else{//update user
            $args['ID'] = $user->ID;
            unset($args['user_pass']); //we don't change password
            wp_update_user($args);
        }
    }
    
    private function xero_contact_profile($c){
        $args = [
            'user_login' => $username = $c->getContactID(),
            'user_pass' => md5(uniqid(rand() + time(), true)),
            'display_name' =>$c->getName(),
            'user_email' => $c->getEmailAddress(),
            'first_name' => $c->getFirstName(),
            'last_name' => $c->getLastName(),
            'nickname' => $c->getName(),
            'role' => 'client',
        ];
        return $args;
    }
}

new AcareOffice();