";
  
      $outtext = "";
      foreach($lines as $thisline)
      {
          $tam = strlen($thisline);
          if( !$tam )
          {
              continue;
          }
  
          $new_line = ""; 
          for($i=0; $i<$tam; $i++)
          {
              $onechar = $thisline[$i];
              if( $onechar > chr(240) )
              {
                  continue;
              }
  
              if( $onechar >= chr(0x20) )
              {
                  $caracteres++;
                  $new_line .= $onechar;
              }
  
              if( $onechar == chr(0x14) )
              {
                  $new_line .= "";
              }
  
              if( $onechar == chr(0x07) )
              {
                  $new_line .= "\t";
                  if( isset($thisline[$i+1]) )
                  {
                      if( $thisline[$i+1] == chr(0x07) )
                      {
                          $new_line .= "\n";
                      }
                  }
              }
          }
          //troca por hiperlink
          $new_line = str_replace("HYPERLINK" ,"",$new_line); 
          $new_line .= "\n";
  
          //link de imagens
          $new_line = str_replace("INCLUDEPICTURE" ,"

",$new_line); 
          $new_line = str_replace("MERGEFORMATINET" ,"",$new_line); 
  
  
          $outtext .= nl2br($new_line);
      }
  
   return $outtext;
  } 
  

  public function index($page)
  {
    $this->load->library('pagination');
    include_once __DIR__ . '/../../view_models/Inventory_member_list_paginate_view_model.php';
    $session       = $this->get_session();
    $format        = $this->input->get('format', TRUE) ?? 'view';
    $order_by      = $this->input->get('order_by', TRUE) ?? '';
    $direction     = $this->input->get('direction', TRUE) ?? 'ASC';
    $per_page_sort = $this->input->get('per_page_sort', TRUE) ?? 25;

    $this->_data['view_model'] = new Inventory_member_list_paginate_view_model(
      $this->inventory_model,
      $this->pagination,
      '/member/inventory/0');
    $this->_data['view_model']->set_heading('Inventory');
    $this->_data['view_model']->set_id(($this->input->get('id', TRUE) != NULL) ? $this->input->get('id', TRUE) : NULL);
    $this->_data['view_model']->set_title(($this->input->get('title', TRUE) != NULL) ? $this->input->get('title', TRUE) : NULL);
    $this->_data['view_model']->set_school_id(($this->input->get('school_id', TRUE) != NULL) ? $this->input->get('school_id', TRUE) : NULL);
    $this->_data['view_model']->set_professor_id(($this->input->get('professor_id', TRUE) != NULL) ? $this->input->get('professor_id', TRUE) : NULL);
    $this->_data['view_model']->set_class_id(($this->input->get('class_id', TRUE) != NULL) ? $this->input->get('class_id', TRUE) : NULL);
    $this->_data['view_model']->set_textbook_id(($this->input->get('textbook_id', TRUE) != NULL) ? $this->input->get('textbook_id', TRUE) : NULL);
    $this->_data['view_model']->set_word_count(($this->input->get('word_count', TRUE) != NULL) ? $this->input->get('word_count', TRUE) : NULL);
    $this->_data['view_model']->set_year(($this->input->get('year', TRUE) != NULL) ? $this->input->get('year', TRUE) : NULL);
    $this->_data['view_model']->set_status(($this->input->get('status', TRUE) != NULL) ? $this->input->get('status', TRUE) : NULL);

    $where = [
      'inventory.id'           => $this->_data['view_model']->get_id(),
      'inventory.title'        => $this->_data['view_model']->get_title(),
      'inventory.school_id'    => $this->_data['view_model']->get_school_id(),
      'inventory.professor_id' => $this->_data['view_model']->get_professor_id(),
      'inventory.class_id'     => $this->_data['view_model']->get_class_id(),
      'inventory.textbook_id'  => $this->_data['view_model']->get_textbook_id(),
      'inventory.word_count'   => $this->_data['view_model']->get_word_count(),
      'inventory.year'         => $this->_data['view_model']->get_year(),
      'inventory.status'       => $this->_data['view_model']->get_status(),
      'inventory.user_id'      => $this->session->userdata('user_id'),
    ];

    $this->_data['view_model']->set_total_rows($this->inventory_model->count($where));

    $this->_data['view_model']->set_format_layout($this->_data['layout_clean_mode']);
    $this->_data['view_model']->set_per_page($per_page_sort);
    $this->_data['view_model']->set_order_by($order_by);
    $this->_data['view_model']->set_sort($direction);
    $this->_data['view_model']->set_sort_base_url('/member/inventory/0');
    $this->_data['view_model']->set_page($page);
    $this->_data['view_model']->set_list($this->inventory_model->get_paginated(
      $this->_data['view_model']->get_page(),
      $this->_data['view_model']->get_per_page(),
      $where,
      $order_by,
      $direction));

    
    // load data
    $schools    = $this->school_model->get_all(['status' => 1]);
    $professors = $this->professor_model->get_all(['status' => 1]);
    $textbooks  = $this->textbook_model->get_all(['status' => 1]);
    $classes    = $this->classes_model->get_all(['status' => 1]);
    $purchase_array   = $this->inventory_model->get_current_user_order_count($this->session->userdata('user_id'));
    if($purchase_array){
      $purchase_array = array_column($purchase_array,'order_count','inventory_id');
    }
    $refunded_array   = $this->inventory_model->get_current_user_refunded_count($this->session->userdata('user_id'));
    if($refunded_array){
      $refunded_array = array_column($refunded_array,'order_count','inventory_id');
    }
    // print_r($this->_data['view_model']->get_list());exit;

    if( $this->_data['view_model']->get_list()){

        //get all school data
      $school_data  = array_column($schools ,'name','id');
      //get all professor data
      $professor_data  = array_column($professors,'name','id');
      //get all classes data
      $classes_data  = array_column( $classes ,'name','id');
      //get all textbook data
      $textbook_data  = array_column($textbooks ,'isbn','id');

        foreach ( $this->_data['view_model']->get_list() as $key => &$value) {
            $value->school_id = $school_data[$value->school_id];
            $value->professor_id = $professor_data[$value->professor_id];
            $value->class_id = $classes_data[$value->class_id];
            $value->textbook_id = $textbook_data[$value->textbook_id] ?? '';
            if(isset($purchase_array[$value->id]))
               $value->purchased_count = $purchase_array[$value->id] ?? 0;
            else
               $value->purchased_count = 0;

            if(isset($refunded_array[$value->id]))
               $value->refunded_count = $refunded_array[$value->id] ?? 0;
            else
               $value->refunded_count = 0;
            
        }

    }

    if ($format == 'csv')
    {
      header('Content-Type: text/csv');
      header('Content-Disposition: attachment; filename="export.csv"');

      echo $this->_data['view_model']->to_csv();
      exit();
    }


    if (!empty($schools))
    {
      $this->_data['schools'] = $schools;
    }

    if (!empty($professors))
    {
      $this->_data['professors'] = $professors;
    }

    if (!empty($textbooks))
    {
      $this->_data['textbooks'] = $textbooks;
    }

    if (!empty($classes))
    {
      $this->_data['classes'] = $classes;
    }

    if ($format != 'view')
    {
      return $this->output->set_content_type('application/json')
        ->set_status_header(200)
        ->set_output(json_encode($this->_data['view_model']->to_json()));
    }

    return $this->render('Member/Inventory', $this->_data);
  }

  public function add()
  {
    include_once __DIR__ . '/../../view_models/Inventory_member_add_view_model.php';
    $session               = $this->get_session();
    $this->form_validation = $this->inventory_model->set_form_validation(
      $this->form_validation, $this->inventory_model->get_all_validation_rule());
    $this->_data['view_model'] = new Inventory_member_add_view_model($this->inventory_model);
    $this->_data['view_model']->set_heading('Inventory');

    $this->load->model('image_model');
    $gallery_images = $this->image_model->get_all();
    foreach ($gallery_images as $key => $image)
    {
      if ($image->type == 4)
      {
        $image->show_url = base_url() . $image->url;
      }
      else
      {
        $image->show_url = $image->url;
      }$image->type = $this->image_model->type_mapping()[$image->type];
    }
    $this->_data['gallery_images'] = $gallery_images;

    // load data
    $schools    = $this->school_model->get_all(['status' => 1]);
    $professors = $this->professor_model->get_all(['status' => 1]);
    $textbooks  = $this->textbook_model->get_all(['status' => 1]);
    $classes    = $this->classes_model->get_all(['status' => 1]);

    if (!empty($schools))
    {
      $this->_data['schools'] = $schools;
    }

    if (!empty($professors))
    {
      $this->_data['professors'] = $professors;
    }

    if (!empty($textbooks))
    {
      $this->_data['textbooks'] = $textbooks;
    }

    if (!empty($classes))
    {
      $this->_data['classes'] = $classes;
    }

    if ($this->form_validation->run() === FALSE)
    {
      return $this->render('Member/InventoryAdd', $this->_data);
    }

    $title            = $this->input->post('title', TRUE);
    $school_id        = $this->input->post('school_id', TRUE);
    $professor_id     = $this->input->post('professor_id', TRUE);
    $class_id         = $this->input->post('class_id', TRUE);
    $textbook_id      = $this->input->post('textbook_id', TRUE);
    $word_count       = $this->input->post('word_count', TRUE);
    $year             = $this->input->post('year', TRUE);
    $isbn             = $this->input->post('isbn', TRUE);
    // $paypal_email     = $this->input->post('paypal_email', TRUE);
    $file             = $this->input->post('file', TRUE);
    $file_id          = $this->input->post('file_id', TRUE);
    $feature_image    = $this->input->post('feature_image', TRUE);
    $feature_image_id = $this->input->post('feature_image_id', TRUE);
    $note_type        = $this->input->post('note_type', TRUE);
    // $description      = $this->input->post('description', TRUE);
    // $inventory_note   = $this->input->post('inventory_note', TRUE);

    // $pin_to_top       = $this->input->post('pin_to_top', TRUE);
    // $approve          = $this->input->post('approve', TRUE);
    // $status           = $this->input->post('status', TRUE);
    $session_user_id = $this->session->userdata('user_id');
    
    $result = $this->inventory_model->create([
      'title'            => $title,
      'school_id'        => $school_id,
      'user_id'          => $session_user_id,
      'professor_id'     => $professor_id,
      'class_id'         => $class_id,
      'textbook_id'      => $textbook_id,
      'word_count'       => $word_count,
      'year'             => $year,
      'isbn'             => $isbn,
      // 'paypal_email'     => $paypal_email,
      'file'             => $file,
      'file_id'          => $file_id,
      'feature_image'    => $feature_image,
      'feature_image_id' => $feature_image_id,
      'note_type'        => $note_type,
      // 'description'      => $description,
      // 'inventory_note'   => $inventory_note,
      'pin_to_top'       => 0,
      'approve'          => 1,
      'status'           => 1
    ]);

    if ($result)
    {
      $this->success('Added successfully');
      return $this->redirect('/member/inventory/0', 'refresh');
    }

    $this->_data['error'] = 'Error';
    return $this->render('Member/InventoryAdd', $this->_data);
  }


 

 

    protected function s3_file_upload ()
    {
        $this->load->model('image_model');
        $this->load->library('mime_service');

        $s3 = new S3Client([
            'version' => $this->config->item('aws_version'),
            'region'  => $this->config->item('aws_region'),
            'endpoint'  => $this->config->item('aws_endpoint'),
            'use_path_style_endpoint' => true,
            'credentials' => [
                'key'    => $this->config->item('aws_key'),
                'secret' => $this->config->item('aws_secret'),
            ]
        ]);

        // $s3->setEndpoint('s3.us-west-001.backblazeb2.com');

        if (!(isset($_FILES) && count($_FILES) > 0 && isset($_FILES['file_upload'])))
        {
            $output['error'] = 'Upload file failed';
            return $output; 
        }

        $file = $_FILES['file_upload'];
        $size = $file['size'];
        $path = $file['tmp_name'];
        $type = $file['type'];
        $extension = $this->mime_service->get_extension($type);

        if ($size > $this->config->item('upload_byte_size_limit'))
        { 
            $output['error'] = 'Upload file size too big';
            return $output;
        }

        $filename = md5(uniqid() . time()) . $extension;
        $width = 0;
        $height = 0;
        $session = $this->get_session();
        $user_id = isset($session['user_id']) ? $session['user_id'] : 0;

        try
        {
            $result = $s3->putObject([
                'Bucket' => $this->config->item('aws_bucket'),
                'Key'    => $filename,
                'Body'   => fopen($path, 'r'),
                'ACL'    => 'public-read',
            ]);

            $image_id = $this->image_model->create([
                'url' => $result->get('ObjectURL'),
                'type' => 5,
                'user_id' => $user_id,
                'width' => $width,
                'caption' => '',
                'height' => $height
            ]);

            $output['file'] = $result->get('ObjectURL');
            return $output;
        }
        catch (Aws\S3\Exception\S3Exception $e)
        {
            echo "
";
            print_r($e->getMessage());
            die;
            $output['error'] = $e->getMessage();
            return $output;
        }
    }


    public function add_inventory()
    {
 
        include_once __DIR__ . '/../../view_models/Inventory_member_add_view_model.php';
        $session               = $this->get_session();
        $this->form_validation = $this->inventory_model->set_form_validation(
        $this->form_validation, $this->inventory_model->get_all_validation_rule());
        $this->_data['view_model'] = new Inventory_member_add_view_model($this->inventory_model);
        $this->_data['view_model']->set_heading('Inventory');

        $this->load->model('image_model');
        $gallery_images = $this->image_model->get_all();
        foreach ($gallery_images as $key => $image)
        {
            if ($image->type == 4)
            {
                $image->show_url = base_url() . $image->url;
            }
            else
            {
                $image->show_url = $image->url;
            }
            $image->type = $this->image_model->type_mapping()[$image->type];
        }
        $this->_data['gallery_images'] = $gallery_images;

        // load data
        $schools    = $this->school_model->get_all(['status' => 1]);
        $professors = $this->professor_model->get_all(['status' => 1]);
        $textbooks  = $this->textbook_model->get_all(['status' => 1]);
        $classes    = $this->classes_model->get_all(['status' => 1]);

        if (!empty($schools))
        {
          $this->_data['schools'] = $schools;
        }

        if (!empty($professors))
        {
          $this->_data['professors'] = $professors;
        }

        if (!empty($textbooks))
        {
          $this->_data['textbooks'] = $textbooks;
        }

        if (!empty($classes))
        {
          $this->_data['classes'] = $classes;
        }

        if ($this->form_validation->run() === FALSE  || (!($this->input->post('remember1')) || !($this->input->post('remember2')) ))
        {
         
            $this->error(validation_errors()); 
            return $this->redirect('/sell', 'refresh');
        }

        $file = '';
        $preview_files = [];

        $file_upload_type = $this->config->item('file_upload'); 
        if ($file_upload_type == 's3')
        {
            $output =  $this->s3_file_upload();
            if (isset($output['file'])) 
            {
                $file = $output['file'];
            }else if( isset($output['error']) )
            {
                $this->error($output['error']);
                return $this->redirect('/sell', 'refresh');
            }
        }else{
            $config['upload_path']          = './uploads/';
            $config['allowed_types']        = 'doc|docx';
            // $config['max_size']             = 100;
           

            $this->load->library('upload', $config);

            if ( ! $this->upload->do_upload('file_upload'))
            {
                $this->error($this->upload->display_errors());
                return $this->redirect('/sell', 'refresh');
            }
            else
            {
                $data =$this->upload->data();
                $file =  'uploads/'.$data['file_name']; 
                // $this->load->view('upload_success', $data);
            }

            //   echo '
';
            $upload_file_prop = pathinfo($file);

            // $phpWord = new \PhpOffice\PhpWord\PhpWord();

            $type = '';
            if( $upload_file_prop['extension'] == 'doc')
            {
                $type = 'MsDoc';
            }
            else if( $upload_file_prop['extension'] == 'docx')
            {
                $type = 'Word2007';
            }

            if($type=='')
            {
                $this->error('File Name is not correct');
                return $this->redirect('/sell', 'refresh');
            }
        }


        


        $uri = __DIR__ . "/../../../" . $file;

       
        $error          = false; 
        $api_fileName   = '';
        $api_folderName = '';

        
        $school_id        = $this->input->post('school_id', TRUE);
        $professor_id     = $this->input->post('professor_id', TRUE);
        $class_id         = $this->input->post('class_id', TRUE); 
        $textbook         = $this->input->post('textbook', TRUE) ?? '0';
        $word_count       = $this->input->post('word_count', TRUE);
        $year             = $this->input->post('year', TRUE);
      
        $note_type        = $this->input->post('note_type', TRUE);

        $session_user_id = $this->session->userdata('user_id');

        $result = $this->inventory_model->create([
            'title'             => ' ',
            'school_id'         => $school_id,
            'user_id'           => $session_user_id,
            'professor_id'      => $professor_id,
            'class_id'          => $class_id, 
            'isbn'              => $textbook ?? '',
            'word_count'        => $word_count,
            'year'              => $year, 
            'file'              => $file, 
            'feature_image'     =>  "",
            'feature_image2'    =>  "",
            'feature_image3'    =>  "", 
            'note_type'         => $note_type, 
            'pin_to_top'        => 0,
            'approve'           => 1,
            'status'            => 1
        ]);

        $paypal_email = $this->input->post('paypal_email', TRUE);
        if($paypal_email )
        {
            $this->db->set('paypal_email',$paypal_email)->where('id',$session_user_id)->update('user');
        }
        if ($result)
        {
            $this->load->model('email_model');
            $this->load->library('mail_service');
            $this->mail_service->set_adapter('smtp');
            $from_email = $this->config->item('from_email');
            $message = "A new outline has been added with ID " . $result . ".";
            $this->mail_service->send($from_email, $from_email, "New Outline Added", $message );
            


            $user_data = $this->user_model->get($this->session->userdata('user_id'));
            $logo      = base_url('assets/frontend/img/logo.png');

            //send email to uploader  
            $template = $this->email_model->get_template('outline_uploaded', [ 
                'name'     => $user_data->first_name . " " . $user_data->last_name,         
                'logo'     => $logo,         
            ]); 
            $this->mail_service->send( $from_email, $this->session->userdata('email'), $template->subject, $template->html);


            $this->success('Added successfully');
            return $this->redirect('/sell', 'refresh');
        }

        $this->error('Error');
        return $this->redirect('/sell', 'refresh');
    }

  public function edit($id)
  {
    $model   = $this->inventory_model->get($id);
    $session = $this->get_session();
    if (!$model)
    {
      $this->error('Error');
      return redirect('/member/inventory/0');
    }

    include_once __DIR__ . '/../../view_models/Inventory_member_edit_view_model.php';
    $this->form_validation = $this->inventory_model->set_form_validation(
      $this->form_validation, $this->inventory_model->get_all_edit_validation_rule());
    $this->_data['view_model'] = new Inventory_member_edit_view_model($this->inventory_model);
    $this->_data['view_model']->set_model($model);
    $this->_data['view_model']->set_heading('Inventory');

    $this->load->model('image_model');
    $gallery_images = $this->image_model->get_all();
    foreach ($gallery_images as $key => $image)
    {
      if ($image->type == 4)
      {
        $image->show_url = base_url() . $image->url;
      }
      else
      {
        $image->show_url = $image->url;
      }$image->type = $this->image_model->type_mapping()[$image->type];
    }
    $this->_data['gallery_images'] = $gallery_images;

    // load data
    $schools    = $this->school_model->get_all(['status' => 1]);
    $professors = $this->professor_model->get_all(['status' => 1]);
    $textbooks  = $this->textbook_model->get_all(['status' => 1]);
    $classes    = $this->classes_model->get_all(['status' => 1]);

    if (!empty($schools))
    {
      $this->_data['schools'] = $schools;
    }

    if (!empty($professors))
    {
      $this->_data['professors'] = $professors;
    }

    if (!empty($textbooks))
    {
      $this->_data['textbooks'] = $textbooks;
    }

    if (!empty($classes))
    {
      $this->_data['classes'] = $classes;
    }

    if ($this->form_validation->run() === FALSE)
    {
      return $this->render('Member/InventoryEdit', $this->_data);
    }

    // $title            = $this->input->post('title', TRUE);
    $school_id        = $this->input->post('school_id', TRUE);
    $professor_id     = $this->input->post('professor_id', TRUE);
    $class_id         = $this->input->post('class_id', TRUE);
    $textbook_id      = $this->input->post('textbook_id', TRUE) ?? '0';
    $word_count       = $this->input->post('word_count', TRUE);
    $year             = $this->input->post('year', TRUE);
    $isbn             = $this->input->post('isbn', TRUE);
    // $paypal_email     = $this->input->post('paypal_email', TRUE);
    $file             = $this->input->post('file', TRUE);
    $file_id          = $this->input->post('file_id', TRUE);
    $feature_image    = $this->input->post('feature_image', TRUE);
    $feature_image_id = $this->input->post('feature_image_id', TRUE);
    $note_type        = $this->input->post('note_type', TRUE);
    $description      = $this->input->post('description', TRUE);
    $inventory_note   = $this->input->post('inventory_note', TRUE);

    // $pin_to_top       = $this->input->post('pin_to_top', TRUE);
    // $approve          = $this->input->post('approve', TRUE);
    // $status           = $this->input->post('status', TRUE);

    $result = $this->inventory_model->edit([
      // 'title'            => $title,
      'school_id'        => $school_id,
      'professor_id'     => $professor_id,
      'class_id'         => $class_id,
      'textbook_id'      => $textbook_id,
      'word_count'       => $word_count,
      'year'             => $year,
      // 'isbn'             => $isbn,
      // 'paypal_email'     => $paypal_email,
      // 'file'             => $file,
      // 'file_id'          => $file_id,
      // 'feature_image'    => $feature_image,
      // 'feature_image_id' => $feature_image_id,
      'note_type'        => $note_type,
      // 'description'      => $description ?? '',
      // 'inventory_note'   => $inventory_note ?? '',
      'pin_to_top'       => 0,
      'approve'          => 1,
      'status'           => 1
    ], $id);

    if ($result)
    {
      $this->success('Updated successfully');
      return $this->redirect('/member/inventory/0', 'refresh');
    }

    $this->_data['error'] = 'Error';
    return $this->render('Member/InventoryEdit', $this->_data);
  }

  public function view($id)
  {
    $model = $this->inventory_model->get($id);

    if (!$model)
    {
      $this->error('Error');
      return redirect('/member/inventory/0');
    }

    include_once __DIR__ . '/../../view_models/Inventory_member_view_view_model.php';
    $this->_data['view_model'] = new Inventory_member_view_view_model($this->inventory_model);
    $this->_data['view_model']->set_heading('Inventory');
    $this->_data['view_model']->set_model($model);

       //get all school data
       $this->_data['school_data']  = array_column($this->school_model->get_all(['status' => 1]),'name','id');
       //get all professor data
       $this->_data['professor_data']  = array_column($this->professor_model->get_all(['status' => 1]),'name','id');
       //get all classes data
       $this->_data['classes_data']  = array_column($this->classes_model->get_all(['status' => 1]),'name','id');
       //get all textbook data
       $this->_data['textbook_data']  = array_column($this->textbook_model->get_all(['status' => 1]),'isbn','id');

    $this->_data['view_model']->set_school_id( $this->_data['school_data'][$this->_data['view_model']->get_school_id()]);
    $this->_data['view_model']->set_professor_id( $this->_data['professor_data'][$this->_data['view_model']->get_professor_id()]);
    $this->_data['view_model']->set_class_id( $this->_data['classes_data'][$this->_data['view_model']->get_class_id()]);
    // $this->_data['view_model']->set_textbook_id( $this->_data['textbook_data'][$this->_data['view_model']->get_textbook_id()]);
    

    return $this->render('Member/InventoryView', $this->_data);
  }

  public function dispute_order(){

    $this->_data['orders'] = $this->db->query('select * from `order` o where o.id not in (select order_id from ticket where user_id='.$this->session->userdata("user_id").')')->result_array();
    
     return $this->render('Member/Dispute', $this->_data);
  }
  public function post_dispute(){
       
    if(empty($this->input->get('comment')) || empty($this->input->get('order_id')) ){
      $this->_data['status_'] = 'error'; 
      $this->_data['status_msg'] = 'Fill Required Fields'; 
    }else{    

      $already_disputed = $this->db->select('*')->from('ticket')->where('order_id',intval($this->input->get('order_id')))->get()->row_array();
      if(empty( $already_disputed )){
        
        $this->db->insert('ticket',[
          'message'=>$this->input->get('comment'),
          'user_id'=>$this->session->userdata('user_id'),         
          'order_id'=>intval($this->input->get('order_id')),
          'status'=>0,
          'receive_status'=>0,
          'created_at'=>date('Y-m-d h:i:s')
        ]);
          
        $this->load->model('email_model');
        $this->load->library('mail_service');
        $this->mail_service->set_adapter('smtp');

        $user_data = $this->db->select('u.*,c.email')->from('user u')->join('credential c','c.user_id=u.id')->where('u.id',$this->session->userdata('user_id'))->get()->row_array();



        $from_email = $this->config->item('from_email');
        $domain = explode("@", $from_email)[1];

        $template = $this->email_model->get_template('dispute_added', [ 
          'email' => $user_data['email'],         
          'order_id' =>$this->input->get('order_id'),         
        ]);
        
        $this->mail_service->send( $from_email,$from_email, $template->subject, $template->html);

        $this->_data['status_'] = 'success'; 
        $this->_data['status_msg'] = 'Dispute Submitted Successfully.';       
      }
        $this->_data['orders'] = $this->db->query('select * from `order` o where o.id not in (select order_id from ticket where user_id='.$this->session->userdata("user_id").')')->result_array();
    

      
    }
    
    return $this->render('Member/Dispute', $this->_data);
  }
  public function review($invetory_id,$order_id){

    return $this->render('Member/Review', $this->_data);
  }
  public function post_review($invetory_id,$order_id){
       
    if(empty($this->input->get('comment')) || empty($this->input->get('review')) || empty($this->input->get('inventory_id')) ){
      $this->_data['status_'] = 'error'; 
      $this->_data['status_msg'] = 'Fill Required Fields'; 
    }else{    

      if($this->db->select('*')->from('review')->where('user_id',$this->session->userdata('user_id'))->where( 'inventory_id',intval($this->input->get('inventory_id')))->get()->result_array()){
        $this->_data['status_'] = 'error'; 
        $this->_data['status_msg'] = 'Can not give Review again for same Paper'; 
      }else{

        $this->db->insert('review',[
          'comment'=>$this->input->get('comment'),
          'user_id'=>$this->session->userdata('user_id'),
          'rating'=>intval($this->input->get('review')),
          'inventory_id'=>intval($this->input->get('inventory_id')),
          'order_id'=>intval($order_id),
          'status'=>1,
          'created_at'=>date('Y-m-d h:i:s')
        ]);
  
        $this->_data['status_'] = 'success'; 
        $this->_data['status_msg'] = 'Review Submitted Successfully.';       
      }

      
    }
    
    return $this->render('Member/Review', $this->_data);
  }

  public function setting(){

    $this->_data['paypal_email'] = $this->db->select('paypal_email')->from('user')->where('id',$this->session->userdata('user_id'))->get()->row_array();
    return $this->render('Member/Setting', $this->_data);
  }
  public function post_setting(){
    $regex = '/^([a-z0-9_\.-]+)@([\da-z\.-]+)\.([a-z\.]{2,6})$/'; 
        
    if(empty($this->input->get('email')) ){
      $this->_data['status_'] = 'error'; 
      $this->_data['status_msg'] = 'Enter Email'; 
    }else{

      if(!preg_match($regex, $this->input->get('email'))){
            $this->_data['status_'] = 'error'; 
          $this->_data['status_msg'] = 'Invalid Email'; 
      }else{

        $this->db->set('paypal_email',$this->input->get('email'))
        ->where('id',$this->session->userdata('user_id'))->update('user');

        $this->_data['status_'] = 'success'; 
        $this->_data['status_msg'] = 'Email updated submitted successfully.'; 
      }
      
    }
    $this->_data['paypal_email'] = $this->db->select('paypal_email')->from('user')->where('id',$this->session->userdata('user_id'))->get()->row_array();
    return $this->render('Member/Setting', $this->_data);
  }

  public function delete()
  {
    $id = $this->input->post('id');
    $model = $this->inventory_model->get($id);


    if (!empty($id))
    {
      $result = $this->inventory_model->real_delete($id);

      if ($result)
      {
        $output['success'] = TRUE;
        $output['status']  = 200;
        $output['msg']     = 'Notes deleted successfully.';
        echo json_encode($output);
        exit();
      }
      else
      {
        $output['error']  = TRUE;
        $output['status'] = 0;
        $output['msg']    = 'Error! Please try again later.';
        echo json_encode($output);
        exit();
      }
    }
    else
    {
      $output['error']  = TRUE;
      $output['status'] = 0;
      $output['msg']    = 'Error! Data not found.';
      echo json_encode($output);
      exit();
    }
  }

    public function add_suggestion()
    {
        $this->load->model('suggestion_model');

        $this->form_validation = $this->suggestion_model->set_form_validation(
        $this->form_validation, $this->suggestion_model->get_all_validation_rule()); 
        $this->form_validation->set_rules('email', 'Email', 'required|valid_email');

        $name             = $this->input->post('name', TRUE);
        $email            = $this->input->post('email', TRUE);
        $suggestion_type  = $this->input->post('suggestion_type', TRUE);
        $suggestion_name  = $this->input->post('suggestion_name', TRUE);
        $additional_notes = $this->input->post('additional_notes', TRUE);

        $payload_1 = [
            'name'             => $name,
            'email'            => $email,
            'suggestion_type'  => $suggestion_type,
            'suggestion_name'  => $suggestion_name,
            'additional_notes' => $additional_notes
        ];

        $this->db->trans_begin();
        $result_1 = $this->suggestion_model->create($payload_1);

        if ($result_1)
        {
            $this->db->trans_commit();
                $res = [
                'success' => TRUE,
                'status'  => 200,
                'msg'     => 'Success! Suggestion Added.'
            ];

            $type_name = "";
            if ($suggestion_type == 1) 
            {
                $type_name = "School";
            }else if ($suggestion_type == 2) 
            {
                $type_name = "Professor";
            }else if ($suggestion_type == 3) 
            {
                $type_name = "Textbook";
            }else if ($suggestion_type == 4) 
            {
                $type_name = "Course";
            }

            $this->load->model('email_model');
            $this->load->library('mail_service');
            $this->mail_service->set_adapter('smtp');
            $from_email = $this->config->item('from_email');

            $message = "A new suggestion has been recieved.
"; 
            $message .= "Name :- " . $name . " 
"; 
            $message .= "Email :- " . $email . " 
"; 
            $message .= "Suggestion Type :- " . $type_name . " 
"; 
            $message .= "Suggestion Name :- " . $suggestion_name . " 
"; 
            $message .= "Additional Note :- " . $additional_notes . " 
";  
            $this->mail_service->send($from_email, $from_email, "New Suggestion", $message);


            echo json_encode($res);
            exit;
        }
        else
        {
            $this->db->trans_rollback();
            $res = [
                'error'  => TRUE,
                'status' => 0,
                'msg'    => 'Error! Suggestion add failed.'
            ];
            echo json_encode($res);
            exit;
        }
    }

  // public function purchasec(){
  //   // for demo
  //  if($this->session->userdata('user_id') && is_numeric($this->input->post('id'))  ){

  //   $this->load->model('email_model');
  //   $this->load->library('mail_service');
  //   $this->mail_service->set_adapter('smtp');

     
  //     $user_data = $this->db->select('u.*,c.email')->from('user u')->join('credential c','c.user_id=u.id')->where('u.id',$this->session->userdata('user_id'))->get()->row_array();
  //     $output = [];
     

  //       $invetory_data = $this->db->select('i.*,p.name as professor,c.name as class')->from('inventory i ')
  //       ->join('professor p','p.id=i.professor_id')
  //       ->join('classes c','c.id=i.class_id')
  //       ->where('i.id',$this->input->post('id'))->get()->row_array();
        
  //       $insert = [
  //         'purchase_user_id'=>$user_data['id'],
  //         'sale_user_id'=>$invetory_data['user_id'],
  //         'inventory_id'=>$invetory_data['id'],
  //         'order_date'=>date('Y-m-d'),
  //         'order_time'=>date('h:i:s'),
  //         'subtotal'=>50,
  //         'tax'=>0,
  //         'discount'=>0,
  //         'total'=>50,
  //         'stripe_charge_id'=>'Test11',
  //         'stripe_intent'=>json_encode(['test'=>1]),
  //         'status'=>1,
  //         'created_at'=>date('Y-m-d'),
  //         'updated_at'=>date('Y-m-d'),
  //       ];

  //       $this->db->insert('order',$insert);


  //       //send email 

  //       $from_email = $this->config->item('from_email');
  //       $domain = explode("@", $from_email)[1];

  //       $template = $this->email_model->get_template('give_review', [ 
  //         'email' => $user_data['email']
  //       ]);
        
  //       $this->mail_service->send('admin@' . $domain , $from_email , $template->subject, $template->html);
      

  //       $output['status'] = true;
  //       $output['file_source'] = base_url().$invetory_data['file'];
  //       $output['file_name'] = $invetory_data['professor'].'.'.$invetory_data['class'].'.'.$invetory_data['year'];
  //       $output['extension'] = explode('.',$invetory_data['file'])[1];
  //       echo json_encode($output);
  //       exit();
     

  //   }else{
  //     $output['status'] = false;
  //     echo json_encode($output);
  //     exit();
  //   }
  // }




    public function purchase()
    {   

        if( $this->session->userdata('user_id') && $this->input->post('id') )
        {
            $this->form_validation->set_rules('card_name', 'Card Name', 'required');
            $this->form_validation->set_rules('card_number', 'Card Number', 'required'); 
            $this->form_validation->set_rules('exp_month', 'Card Expiry Month', 'required');
            $this->form_validation->set_rules('exp_year', 'Card Expiry Year', 'required'); 
            $this->form_validation->set_rules('card_cvc', 'Card CVC', 'required');
            
            

            if ($this->form_validation->run() === FALSE)
            {
                $error_msg = validation_errors(); 
                $output['error_msg'] = $error_msg;
                echo json_encode($output);
                exit();
            } 

            try 
            { 
                $card_number = $this->input->post('card_number', TRUE);
                $card_cvc    = $this->input->post('card_cvc', TRUE);
                $card_name   = $this->input->post('card_name', TRUE);
                $exp_year    = $this->input->post('exp_year', TRUE);
                $exp_month   = $this->input->post('exp_month', TRUE);
                
 
                $this->load->model('email_model');
                $this->load->library('mail_service');
                $this->mail_service->set_adapter('smtp');

                //create setup intent used in js  
                Stripe::setApiKey($this->config->item('stripe_secret_key')); 

                $user_data = $this->db->select('u.*,c.email')->from('user u')->join('credential c','c.user_id=u.id')->where('u.id',$this->session->userdata('user_id'))->get()->row_array();
                

                

                if( empty($user_data['stripe_id']) )
                { 

                    $obj = Customer::create([
                        'customer' => [
                            'email' => $user_data['email'],
                        ],
                    ]);

                    // $obj = $stripe->customers->create([
                    //     'email'          => $user_data['email'],
                    //     'payment_method' => $this->input->post('key'),
                    // ]);

                    $this->db->set('stripe_id',$obj->id);
                    $this->db->where('id', $user_data['id']);
                    $this->db->update('user');
                    $user_data['stripe_id'] = $obj->id;
                }
                
                
                $token = Token::create([
                    'card' => [
                        'number'    => $card_number,
                        'exp_month' => $exp_month,
                        'exp_year'  => $exp_year,
                        'cvc'       => $card_cvc,
                    ],
                ]);
                

                $stripe_token_id    = $token->id;
                $stripe_customer_id = $user_data['stripe_id'];
                // assign card to the user (not default)
                $card_data = Customer::createSource(
                    $stripe_customer_id,
                    [
                        'source' => $stripe_token_id,
                    ]
                );





                // // add payment method 
                // $card_response = $stripe->paymentMethods->attach(
                //     $this->input->post('key'),
                //     ['customer' => $user_data['stripe_id']]
                // );
            
 
                // $payment_method_id = '';

                // if($card_response)
                // {
                //     $payment_method_id = $card_response->id;
                // }

                // if($payment_method_id=='')
                // {

                //     $data = $stripe->paymentMethods->all([
                //         'customer' => $user_data['stripe_id'],
                //         'type'     => 'card',
                //     ]);

                //     foreach ($data->data as $key => $value) 
                //     {
                //         $payment_method_id = $value->id;
                //     }
                // }
            
                //notes amount 
                $notes_amount = $this->db->select('value')->from('setting')->where('key','fixed_paper_amount')->get()->row_array();
                if( $notes_amount)
                {
                    $notes_amount  =  $notes_amount['value'];
                }else{
                    $notes_amount  =  50;
                }

                //sales percent 
                $sale_percent = $this->db->select('value')->from('setting')->where('key','payout_percentage_seller')->get()->row_array();
                if( $sale_percent)
                {
                    $sale_percent  =  $sale_percent['value'];
                }else{
                    $sale_percent  = 20;
                }
       
           
                // $payment_intent = $stripe->paymentIntents->create([
                //     'amount'            => $notes_amount*100,
                //     'currency'          => 'usd',
                //     'confirm'           => true,
                //     'payment_method'    => $payment_method_id,
                //     'payment_method_types'  => ['card'],
                //     'customer'              => $user_data['stripe_id'],
                //     'capture_method'        => 'manual',
                //     'description'           => 'Buying Papers From Outline Gurus',
                // ]);

                // $result =  $stripe->paymentIntents->capture($payment_intent->id );

                $amount = str_replace(",", "", $notes_amount);

                $price_total         = 0;
                $price_total         = $amount * 100; 
                $stripe_customer_id  = $user_data['stripe_id'];
                $stripe_card_id      = $card_data->id;

                $result = Charge::create(array(
                    "amount"        => $price_total,
                    "currency"      => "usd",
                    "customer"      => $stripe_customer_id,
                    "receipt_email" => $this->session->userdata('email'),
                    "source"        => $stripe_card_id,
                    "description"   => 'Buying Papers From OutlineGurus',
                )); 

 

                $invetory_data = $this->db->select('i.*,p.name as professor,c.name as class')->from('inventory i ')
                ->join('professor p','p.id=i.professor_id')
                ->join('classes c','c.id=i.class_id')
                ->where('i.id',$this->input->post('id'))->get()->row_array();
       
                $insert = [
                    'purchase_user_id'  => $user_data['id'],
                    'sale_user_id'      => $invetory_data['user_id'],
                    'inventory_id'      => $invetory_data['id'],
                    'order_date'        => date('Y-m-d'),
                    'order_time'        => date('h:i:s'),
                    'subtotal'          => $notes_amount,
                    'tax'               => 0,
                    'discount'          => 0,
                    'total'             => $notes_amount,
                    'stripe_charge_id'  => $result->id,
                    'stripe_intent'     => json_encode($result),
                    'status'            => 1,
                    'created_at'        => date('Y-m-d'),
                    'updated_at'        => date('Y-m-d'),
                ];

                $this->db->insert('order',$insert);
                $order_id = $this->db->insert_id();


                //payout table
                $insert = [          
                    'user_id'       => $invetory_data['user_id'],
                    'order_id'      => $order_id,
                    'inventory_id'  => $invetory_data['id'],
                    'created_at'    => date('Y-m-d'),         
                    'amount'        => ($sale_percent*$notes_amount)/100,        
                    'payout_date'   => null, 
                    'status'        => 0,//unpaid
                ];

                $this->db->insert('payout',$insert);


                $logo  = base_url('assets/frontend/img/logo.png');

                //send email 

                $from_email = $this->config->item('from_email');
                $domain     = explode("@", $from_email)[1];

                $template = $this->email_model->get_template('give_review', [ 
                    'email' => $user_data['first_name'] . " " . $user_data['last_name'],
                    'link' => '
Click here to leave review ',
                ]);
                

                

                $html  = $template->html; 
                $html .= "
 Thanks,";
                $html .= "

 The OutlineGurus Team";
                $html .= "
 ";

                $email_to_user = $this->mail_service->send( $from_email,$user_data['email'], $template->subject, $html);




 

                $invetory_data2  = $this->inventory_model->get($this->input->post('id')); 
                $sale_user_data = $this->user_model->get($invetory_data2->user_id);
                $email_data     = $this->credential_model->get_by_fields(['user_id' => $invetory_data2->user_id]);

             
                //send email to uploader 
                $template = $this->email_model->get_template('outline_downloaded', [ 
                    'name'     => $sale_user_data->first_name . " " . $sale_user_data->last_name,         
                    'logo'     => $logo,        
                ]);  
                $send = $this->mail_service->send( $from_email, $email_data->email, $template->subject, $template->html); 

  
                $output['status']       = true;
                $output['file_name']    = $invetory_data['professor'].'.'.$invetory_data['class'].'.'.$invetory_data['year'];
                $output['file_source']  = $invetory_data['file'];
                $output['extension']    = explode('.',$invetory_data['file'])[1];
                echo json_encode($output);
                exit();
            } 
            catch (\Stripe\Exception\CardException $e)
            {
                $output['error'] = TRUE;
                $output['error_msg']   = $e->getError()->message;
                echo json_encode($output);
                exit();

            }
            catch (\Stripe\Exception\RateLimitException $e)
            { 

                $output['error'] = TRUE;
                $output['error_msg']   = $e->getError()->message;
                echo json_encode($output);
                exit();
            }
            catch (\Stripe\Exception\InvalidRequestException $e)
            { 

                $output['error'] = TRUE;
                $output['error_msg']   = $e->getError()->message;
                echo json_encode($output);
                exit();
            }
            catch (\Stripe\Exception\AuthenticationException $e)
            {  
                $output['error'] = TRUE;
                $output['error_msg']   = $e->getError()->message;
                echo json_encode($output);
                exit();
            }
            catch (\Stripe\Exception\ApiConnectionException $e)
            { 
                $output['error'] = TRUE;
                $output['error_msg']   = $e->message();
                echo json_encode($output);
                exit();
            }
            catch (\Stripe\Exception\ApiErrorException $e)
            { 
                $output['error'] = TRUE;
                $output['error_msg']   = $e->getError()->message;
                echo json_encode($output);
                exit();
            }
            catch (Exception $e)
            { 
                $output['error'] = TRUE;
                $output['error_msg']   = $e->getError()->message;
                echo json_encode($output);
                exit();
            }

        }
        else
        {
            $output['status'] = false;
            echo json_encode($output);
            exit();
        }
    }


    protected function pay_using_stripe($amount, $stripe_customer_id, $stripe_card_id)
    {
         
        $stripe_secret_key  = $this->_config->item('stripe_secret_key'); 

        Stripe::setApiKey( $stripe_secret_key );

        $get_user_data      = $this->_customer_model->get($user_id);
        $get_user_card_data = $this->_customer_cards_model->get($user_card_id); 
        $stripe_customer_id = $get_user_data->stripe_id;
        $stripe_card_id     = $get_user_card_data->card_token;  

        if($stripe_customer_id && $amount)
        {
            $amount = str_replace(",", "", $amount);

            $price_total         = 0;
            $price_total         = $amount * 100; 
            $stripe_customer_id  = $stripe_customer_id;


            try 
            {
                $charge = Charge::create(array(
                    "amount"        => $price_total,
                    "currency"      => "usd",
                    "customer"      => $stripe_customer_id,
                    "source"        => $stripe_card_id,
                    "description"   => $description 
                )); 


                $output['success']   = true; 
                $output['response']  = $charge; 
                return $output;
                exit();
            } 
            catch (\Stripe\Exception\CardException $e)
            {
                $output['error'] = TRUE;
                $output['error_msg']   = $e->getError()->message;
                return $output;
                exit();

            }
            catch (\Stripe\Exception\RateLimitException $e)
            {
 

                $output['error'] = TRUE;
                $output['error_msg']   = $e->getError()->message;
                return $output;
                exit();
            }
            catch (\Stripe\Exception\InvalidRequestException $e)
            {
 

                $output['error'] = TRUE;
                $output['error_msg']   = $e->getError()->message;
                return $output;
                exit();
            }
            catch (\Stripe\Exception\AuthenticationException $e)
            { 
                $output['error'] = TRUE;
                $output['error_msg']   = $e->getError()->message;
                return $output;
                exit();
            }
            catch (\Stripe\Exception\ApiConnectionException $e)
            {
 
                $output['error'] = TRUE;
                $output['error_msg']   = $e->getError()->message;
                return $output;
                exit();
            }
            catch (\Stripe\Exception\ApiErrorException $e)
            { 
                $output['error'] = TRUE;
                $output['error_msg']   = $e->getError()->message;
                return $output;
                exit();
            }
            catch (Exception $e)
            { 
                $output['error'] = TRUE;
                $output['error_msg']   = $e->getError()->message;
                return $output;
                exit();
            }
        } 
        else
        {
            $output['error']     = true; 
            $output['error_msg'] = "Error! Token and Amount is required."; 
            return $output;
            exit(); 
        }
         
    }










    public function test_docx()
    {
        $file = "uploads/test_doc_4.docx";
        $uri = __DIR__ . "/../../../" . $file;

         //phpinfo();
         //die();

        $preview_files = [];
        try
        {
            $FilePathPdf         = "uploads/" . uniqid() . "pdf-file.pdf";
            $rendererLibraryPath = __DIR__ . "/../../../vendor/dompdf/dompdf";
            $rendererName        = \PhpOffice\PhpWord\Settings::PDF_RENDERER_DOMPDF;
            \PhpOffice\PhpWord\Settings::setPdfRenderer($rendererName, $rendererLibraryPath);
            \PhpOffice\PhpWord\Settings::setPdfRendererPath($rendererLibraryPath);


            $phpWord    = \PhpOffice\PhpWord\IOFactory::load($uri);
            $pdfWriter  = \PhpOffice\PhpWord\IOFactory::createWriter( $phpWord, 'PDF' );
            $pdfWriter->save($FilePathPdf);

            $document   =  __DIR__ . "/../../../" . $FilePathPdf;
            $im         = new imagick($document);

            $u_id = uniqid();
            if ($im)
            { 
                $im->setIteratorIndex(0); 
                $im->setResolution(600, 600);
                $im->setImageFormat('png');
                $im->setImageCompression(imagick::COMPRESSION_ZIP);
                $im->setImageCompressionQuality(100);
                $im->setCompressionQuality(100);
                 
                
                $uid = __DIR__ . "/../../../uploads/";

                $im->writeImage($uid . $u_id . "-ttt.png");
                $preview_files[0]  = 'uploads/' . $u_id . '-ttt.png';

                $im->clear(); 
                $im->destroy();
            }


            $im2 = new imagick($document); 

            if ($im2)
            {
                $im2->setIteratorIndex(1); 
                $im2->setResolution(600, 600);
                $im2->setImageFormat('png');
                $im2->setImageCompression(imagick::COMPRESSION_ZIP);
                $im2->setImageCompressionQuality(100);
                $im2->setCompressionQuality(100);

                $uid = __DIR__ . "/../../../uploads/";

                $im2->writeImage($uid . $u_id . "-ttt2.png");
                $preview_files[1]  = 'uploads/' . $u_id . '-ttt2.png';

                $im2->clear(); 
                $im2->destroy();
            }


            $im3 = new imagick($document);

            if ($im3)
            { 
                $im3->setResolution(600, 600);
                $im3->setImageFormat('png');
                $im3->setImageCompression(imagick::COMPRESSION_ZIP);
                $im3->setImageCompressionQuality(100);
                $im3->setCompressionQuality(100);


                $uid = __DIR__ . "/../../../uploads/";

                $im3->writeImage($uid . $u_id . "-ttt3.png");
                $preview_files[2]  = 'uploads/' . $u_id . '-ttt3.png';

                $im3->clear(); 
                $im3->destroy();
            }
        }
        catch (\BadMethodCallException $e)
        {
            echo date('H:i:s'), ' error ...' . $e->getMessage();
        }
        
         

        echo "
";
        print_r($preview_files);
        print_r($im);
        die(); 
    }
  
}