<?php

class Login extends WRB_Controller {

    public function __construct() {
        parent::__construct();
        // Load library and url helper
        //$this->load->library('facebook');
        //$this->load->helper('url');
        $this->load->library(array('session', 'lib_login'));
    }


    public function index() {
        $data["login_message"] = "";
        $this->load->library('form_validation');
        $this->form_validation->set_rules('username', 'Username', 'required');
        $this->form_validation->set_rules('password', 'Password', 'required');

        if ($this->form_validation->run() !== false) {


            $data['username'] = strtolower($this->input->post('username')); // '08174596144';
            $data['password'] = $this->input->post('password'); //'7978';           

            $data['sessionid'] = rand(10000, 99999) . "A" . rand(10000, 99999);
            $data['action'] = WRENCHBOARD_ACCOUNT_LOGIN;
            $this->load->model('backend_model');
            $out = array();
           // $res = $this->backend_model->wrenchboard_api($data, $out);
            $res = $this->wrenchboard_api($data, $out);
            $is_live = $this->backend_model->cfgReadChar("system.live");

           // var_dump($out);
	    // print_r($out);
            if ($res == PHP_LOGIN_OK) {
                $this->load->model('account_model');
                $ret = $this->account_model->username_data($data);
                if ($res !== false) {
                    $data["login_message"] = "Welcome...";
                    // yes person has an account 
                    $_SESSION['session_id'] = $out["session"];
                    $_SESSION['username'] = $this->input->post('username');
                    $_SESSION['name'] = $this->input->post('username');
                    $_SESSION['firstname'] = $ret->firstname;
                    $_SESSION['lastname'] = $ret->lastname;
                    $_SESSION['email'] = $ret->email;
                    $_SESSION['member_id'] = $ret->id;
                    $_SESSION['log_count'] = 0;
                    $_SESSION['mesaage_count'] = 0;
                    $this->findOffers($_SESSION['email']);
                    $_SESSION['message_snapshot'] = $this->myMessagesSnapshot();
                    $_SESSION['total_jobs'] = 0;
                    if (trim($ret->profile_pic) == '') {
                        // Show default picture 
                        $_SESSION['profile_picture'] = "../smedia/DEFAULTS/default-profile.png";
                    } else {
                        // show the profile picture
                        $_SESSION['profile_picture'] = "../smedia/" . ($is_live ? "LIVE" : "TEST") . "/profile/" . $ret->profile_pic;
                    }


                    $this->logUser('Account login');
                    $this->refreshAccountDetail($_SESSION['member_id']);
                    $this->getSessionArray();
                    redirect('dash');
                }
            } else {
                $data["login_message"] = "Invalid username or password";
            }

            $res = false; // $this->login_model->verify_login($data);
        } else {
            echo validation_errors();
        }

        
        if ($this->lib_login->is_authenticated()) {
            $fb_data = $this->lib_login->getData($this->lib_login->get_access_token());
            if (isset($fb_data['me'])) {
                $user = $fb_data['me'];
                $proceed = false;
                //$data["login_message"] = $user["id"]."/".$user["name"]."/".$user["email"]."<a href='".$this->lib_login->getLogoutUrl()."'>Logout</a>";
                $q = "SELECT * FROM members WHERE lower(email)=lower('" . $user["name"] . "') AND password IS NULL AND fb_id='" . $user["id"] . "'";
                $query = $this->db->query($q);
                if (count($query->result_array)) {
                    // Account exists
                    $proceed = true;
                } else {
                    $q = "SELECT * FROM members WHERE lower(email)=lower('" . $user["name"] . "')";
                    $query = $this->db->query($q);
                    if (count($query->result_array)) {
                        $data["login_message"] = "The e-mail " . $user["email"] . " is already registered. You should login with your username and password.";
                    } else {
                        // Create account
                        $proceed = true;
                    }
                }
                if ($proceed) {
                    $name = (string) $user["name"];
                    if (trim($name) == "")
                        $name = strtok($user["email"], "@");
                    $data['fb_id'] = $user["id"];
                    $data['firstname'] = strtok($name, " ");
                    $data['lastname'] = strtok(" ");
                    $data['email'] = $user["email"];
                    $data['sessionid'] = rand(10000, 99999) . "A" . rand(10000, 99999);
                    $data['action'] = WRENCHBOARD_FACEBOOK_LOGIN;
                    $this->load->model('backend_model');
                    $out = array();
                    $res = $this->backend_model->wrenchboard_api($data, $out);
                    if ($res == PHP_LOGIN_OK) {
                        $this->load->model('account_model');
                        $ret = $this->account_model->username_data($out);
                        if ($res !== false) {
                            $data["login_message"] = "Welcome...";
                            // yes person has an account 
                            $_SESSION['session_id'] = $out["session"];
                            $_SESSION['username'] = $ret->username;
                            $_SESSION['name'] = $ret->username;
                            $_SESSION['firstname'] = $ret->firstname;
                            $_SESSION['lastname'] = $ret->lastname;
                            $_SESSION['email'] = $ret->email;
                            $_SESSION['member_id'] = $ret->id;
                            $_SESSION['log_count'] = 0;
                            $_SESSION['mesaage_count'] = 0;
                            $this->findOffers($_SESSION['email']);
                            $_SESSION['message_snapshot'] = $this->myMessagesSnapshot();

                            $this->logUser('Account login');
                            $this->refreshAccountDetail($_SESSION['member_id']);
                            $this->getSessionArray();
                            redirect('dash');
                        }
                    }
                }
            } else if ($data["login_message"] == "") {
                //$data["login_message"] = "Facebook login failed";
            }
        }

        if( strlen( $data["login_message"]) >  0 )
        {
             $data["login_message"] =  "<div class=\"text-left\"><div class=\"alert alert-danger no-border\">" .  $data["login_message"] . "</div></div>";
        }
        $data['title'] = "Login"; // Capitalize the first letter
        $data['page_title'] = "Login WrenchBoard";
        //$this->load->view('templates/header_boxed', $data);
        $this->load->view('users/view_login', $data);
        $this->load->view('users/view_external_footer');
    }


        public function refreshAccountDetail($member_id) {
        $this->load->model('account_model');
        $qr = $this->account_model->loadAccountData($member_id);
        //  print_r($qr);
        $_SESSION['current_balance'] = $qr[0]['balance'];
        $_SESSION['active_task'] = $this->account_model->loadActiveTaskCount($member_id);
    }

  
    public function logout() {
        $this->lib_login->destroy_session();
        redirect('login', redirect);
    }

}