<?php
defined('BASEPATH') or exit('No direct script access allowed');

class Transport_provider_accounts extends Admin_Controller
{

  public $viewData = array();
  public $pagePerItem = 50;
  public $statusOptions = [
    'Inactive' => '0',
    'Active' => '1',
  ];

  public function __construct()
  {
    parent::__construct();
    // Load model
    $this->load->model('transport_provider_account_model', 'transport_provider_account');
    $this->load->model('transport_provider_model', 'transport_provider');
    $this->load->helper('pagination');
  }

  public function index()
  {
    $this->load->model('combo_model');
    $this->load->helper(array('url'));

    //get query string filter
    $filterData = $this->input->get();
    $queryString = $this->input->server('QUERY_STRING');

    $pagingUrl = empty($queryString) ? uri_string() : uri_string() . '?' . $queryString;
    $pagingUrl = remove_querystring_var($pagingUrl, 'page');

    $filterData['perPage'] = $this->pagePerItem;
    $data = $this->transport_provider_account->getTransportProviderAccount($filterData);
    $data['list'] = array_map(function($item) {

      $item['added'] = $this->formatDate($item['added']);
      $item['used'] = $this->formatDate($item['used']);
      $item['updated'] = $this->formatDate($item['updated']);
      return $item;

    }, $data['list']);

    $this->viewData['list'] = $data['list'];
    $this->viewData['statusSelection'] = $this->combo_model->getStatusComboWithAll(
      'status',
      $filterData['status'] ?? $this->statusOptions['Active']
    );
    $this->viewData['filterData'] = $filterData;
    $this->viewData['pagination'] = initPagination($this->pagePerItem, $data['totalItems'], $data['page'], $pagingUrl);
    $this->renderAdminPage('transport_provider_accounts/list', $this->viewData);
  }

  public function create()
  {
    $this->load->helper(array('form', 'url'));
    $this->viewData['statusOptions'] = $this->statusOptions;
    $this->viewData['transport_provider_account'] = null;
    $this->renderAdminPage('transport_provider_accounts/create', $this->viewData);
  }

  public function store()
  {
    $this->load->helper(array('form', 'url'));
    $this->load->library('form_validation');

    $inputData = $this->getFormData();

    $this->viewData['transport_provider_account'] = $inputData;
    $this->viewData['statusOptions'] = $this->statusOptions;
    $this->setTransportProviderAccountCreationRules();

    if ($this->form_validation->run() == false) {
      $this->renderAdminPage('transport_provider_accounts/create', $this->viewData);
      return;
    }

    $res = $this->transport_provider_account->createTransportProviderAccount($inputData);

    if ($res['status'] == 'success') {
      $this->session->set_flashdata('success', isset($res['message']) ? $res['message'] : 'Create success.');
      redirect('/transport_provider_accounts');
    } else {
      $this->session->set_flashdata('error', isset($res['message']) ? $res['message'] : 'Create fail.');
      $this->renderAdminPage('transport_provider_accounts/create', $this->viewData);
      return;
    }
  }

  private function formatDate($date) {
    if (!empty($date)) {
      return (new DateTime($date))->format('Y-m-d');
    }

    return '';
  }

  public function edit($id)
  {
    $this->load->helper(array('form', 'url'));
    $res = $this->transport_provider_account->getTransportProviderAccountByID($id);

    if ($res['data']) {
      $res['data']['added'] = $this->formatDate($res['data']['added']);
      $res['data']['updated'] = $this->formatDate($res['data']['updated']);
      $res['data']['used'] = $this->formatDate($res['data']['used']);
    }

    $this->viewData['transport_provider_account'] = isset($res['data']) ? $res['data'] : [];
    $this->viewData['statusOptions'] = $this->statusOptions;
    $this->viewData['id'] = $id;

    $this->renderAdminPage('transport_provider_accounts/edit', $this->viewData);
  }

  public function update($id)
  {

    $this->load->helper(array('form', 'url'));
    $this->load->library('form_validation');

    $inputData = $this->getFormData();

    $this->viewData['statusOptions'] = $this->statusOptions;
    $this->viewData['transport_provider_account'] = $inputData;
    $this->viewData['id'] = $id;
    $this->setTransportProviderAccountUpdateRules();
//    $this->setTransportProviderAccountCreationRules();

    if ($this->form_validation->run() == false) {
      $this->renderAdminPage('transport_provider_accounts/edit', $this->viewData);
      return;
    }

    $inputData = array_filter($inputData, function($value) {
      return  (isset($value) && trim(''.$value) !== '');
    });

    $res = $this->transport_provider_account->updateTransportProviderAccountById($id, $inputData);

    if ($res['status'] == 'success') {
      $this->session->set_flashdata('success', isset($res['message']) ? $res['message'] : 'Create success');
      redirect('/transport_provider_accounts');
    } else {
      $this->session->set_flashdata('error', $res['message']);
      $this->renderAdminPage('transport_provider_accounts/edit', $this->viewData);
      return;
    }
  }

  public function remove($param)
  {
    $res = $this->transport_provider_account->removeTransportProviderAccountById($param);
    if (!$res['success'] != 'success') {
      $this->viewData['errMsg'] = isset($res['message']) ? $res['message'] : 'Something went wrong. Please try again later.';
      $this->renderAdminPage('transport_provider_accounts', $this->viewData);
      return;
    }

    redirect('/transport_provider_accounts');
  }

  protected function renderAdminPage($page_name, $data)
  {
    $this->load->view('admin/view_admin_header', $data);
    $this->load->view($page_name, $data);
    $this->load->view('admin/view_admin_footer', $data);
  }

  private function getFormData()
  {
    return [
      'transport_provider_id' => $this->input->post('transport_provider_id'),
      'transport_provider_name' => $this->input->post('transport_provider_name'),
      'email' => $this->input->post('email'),
      'phone' => $this->input->post('phone'),
      'name' => $this->input->post('name'),
      'added' => $this->input->post('added'),
      'updated' => $this->input->post('updated'),
      'active' => (boolean)$this->input->post('active'),
      'parameters' => json_decode($this->input->post('parameters'), true),
      'used' => $this->input->post('used'),
      'pool' => (int)$this->input->post('pool'),
    ];
  }

  private function setTransportProviderAccountCreationRules()
  {
    $config = [
      [
        'field' => 'transport_provider_id',
        'label' => 'Transport Provider ID',
        'rules' => 'required',
        'errors' => array(
          'max_length' => 'Max length is 50.'
        ),
      ],
      [
        'field' => 'email',
        'label' => 'Email',
        'rules' => 'required|max_length[200]|callback_valid_email',
        'errors' => array(
          'max_length' => 'Max length is 200.',
          'valid_email' => 'Email is invalid !!!'
        )
      ],
      [
        'field' => 'phone',
        'label' => 'Phone',
        'rules' => 'required|max_length[20]', // TODO: regex
        'errors' => array(
          'max_length' => 'Max length is 200.'
        )
      ],
      [
        'field' => 'name',
        'label' => 'Name',
        'rules' => 'required|max_length[50]',
        'errors' => array(
          'max_length' => 'Max length is 50.'
        )
      ],

/*      [
        'field' => 'added',
        'label' => 'Added',
        'rules' => 'required', // TODO: timestamp
      ],
      [
        'field' => 'updated',
        'label' => 'Updated', // TODO: timestamp
        'rules' => 'required|max_length[200]',
        'errors' => array(
          'max_length' => 'Max length is 200.'
        )
      ],*/

      [
        'field' => 'timeout',
        'label' => 'Timeout',
        'rules' => 'd', // TODO: timestamp
      ],
      [
        'field' => 'active',
        'label' => 'Active',
        'rules' => 'required', // TODO: boolean
      ],
/*      [
        'field' => 'used',
        'label' => 'Used',
        'rules' => 'required',
      ],
*/
      [
        'field' => 'pool',
        'label' => 'Pool',
        'rules' => 'required|callback_valid_pool',
      ],
      [
        'field' => 'parameters',
        'label' => 'Parameters',
        'rules' => 'required|callback_is_json',
        'errors' => array(
          'is_json' => 'Only input json.'
        )
      ]
    ];

    $this->form_validation->set_rules($config);
  }

  private function setTransportProviderAccountUpdateRules() {
    $config = [
      [
        'field' => 'transport_provider_id',
        'label' => 'Transport Provider ID',
        'rules' => 'required',
        'errors' => array(
          'max_length' => 'Max length is 50.'
        ),
      ],
      [
        'field' => 'pool',
        'label' => 'Pool',
        'rules' => 'required|callback_valid_pool',
      ],
    ];
    $this->form_validation->set_rules($config);
  }


  public function is_json($data)
  {

    return (json_decode($data) != NULL) ? true : false;
  }

  public function is_out_of_range_int4($number)
  {

    return is_numeric($number) && $number >= MIN_INT_4 && $number <= MAX_INT_4;
  }

  public function is_out_of_range_int2($number)
  {

    return is_numeric($number) && $number >= MIN_INT_2 && $number <= MAX_INT_2;
  }

    /**
   * Valid Email
   *
   * @access  public
   * @param   string
   * @return  bool
   */
  public function valid_email($str)
  {
      return ( ! preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $str)) ? FALSE : TRUE;
  }

  public function valid_pool($number) {
    return is_numeric($number) && $number > 0 && $number < 1000;
  }


  public function getTransportProviderByName() {

    $name = $this->input->get()['q'];
    $res = $this->transport_provider->getTransportProviderByName([ 'name' => $name ]);
    
    echo json_encode($res);
  }
}