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

class Products_manage_model extends Base_module_model {
    public $required = array('product_name','product_subcategory','product_part_number','product_first_image');
    public $image_fields=array('product_first_image_upload','product_second_image_upload','product_third_image_upload');
    public $thumb = array("width"=>88,"height"=>88);
    public $big = array("width"=>300,"height"=>300);
    public $product_path;

    function __construct() {
        parent::__construct('fuel_products');
        $this->sanitize_images = TRUE;
        $this->filters[]='product_part_number';
        $this->product_path = realpath(APPPATH . '../images/products');
    }

    function form_fields($values=array()) {
        $fields = parent::form_fields($values);
        $this->load->helper('url');
        /*

        $fields['product_installation_pdf']['class']='asset_select pdf';
            $fields['product_manual_pdf']['class']='asset_select pdf';
            $fields['product_installation_pdf']['accept'] = 'pdf';
            $fields['product_manual_pdf']['accept']='pdf';
          $fields['product_first_image_upload']['upload_path'].='products';
          $fields['product_first_image']['class']='asset_select images/products';

        */

        $fields['product_installation_pdf'] = array('label' => 'Upload Installation PDF', 'type' => 'file', 'upload_path' =>assets_server_path('products', 'pdf'), 'overwrite' => TRUE);
        $fields['product_manual_pdf'] = array('label' => 'Upload Manual PDF', 'type' => 'file', 'upload_path' =>assets_server_path('products', 'pdf'), 'overwrite' => TRUE);
        $fields['product_service_pdf'] = array('label' => 'Upload Service PDF', 'type' => 'file', 'upload_path' =>assets_server_path('products', 'pdf'), 'overwrite' => TRUE);
        unset($fields['product_first_image_upload']);
        unset($fields['product_second_image_upload']);
        unset($fields['product_third_image_upload']);
        unset($fields['product_logo_image_upload']);

        // SHow Current PDFS
        $pdf = $values['product_installation_pdf']==''?'':'<a href="'.base_url().'assets/products/'.$values['product_installation_pdf'].'"/>'.$values['product_installation_pdf'].'</a><br/>';
        $fields['product_installation_pdf'] = array(
              'label' => '
                Upload Installation PDF
                    <br/>Current Installation PDF:&nbsp;'.$pdf.'<a href="'.base_url().'index.php/admin/products/THISISWHATINEED/'.$values['id'].'">Delete</a>',
                'readonly' => 'readonly',
                'type' => 'file',
                'upload_path' =>assets_server_path('assets/products/'),
                'overwrite' => TRUE,
                'accept'=>'pdf',

        );
        $pdf = $values['product_manual_pdf']==''?'':'<a href="'.base_url().'assets/products/'.$values['product_manual_pdf'].'"/>'.$values['product_manual_pdf'].'</a><br/>';
        $fields['product_manual_pdf'] = array(
              'label' => '
                    Upload Manual PDF
                    <br/>Current Manual:&nbsp;'.$pdf.'<a href="">Delete</a>',
                'readonly' => 'readonly',
                'type' => 'file',
                'upload_path' =>assets_server_path('assets/products/'),
                'overwrite' => TRUE,
                'accept'=>'pdf',

        );
        $pdf = $values['product_service_pdf']==''?'':'<a href="'.base_url().'assets/products/'.$values['product_service_pdf'].'"/>'.$values['product_service_pdf'].'</a><br/>';
        $fields['product_service_pdf'] = array(
              'label' => '
                    Upload Service PDF
                    <br/>Current Service PDF:&nbsp;'.$pdf.'<a href="">Delete</a>',
                'readonly' => 'readonly',
                'type' => 'file',
                'upload_path' =>assets_server_path('assets/products/'),
                'overwrite' => TRUE,
                'accept'=>'pdf',

        );
        // Show Subcats
        $fields['product_subcategory'] = array(
            'label'=>'Product subcategory',
            'type'=>'select',
            'options'=>$this->getsubcats($values['product_category'],$values['product_subcategory']),
        );
        //Show current uploaded images
        $cross_img='<img src="'.base_url().'fuel/modules/fuel/assets/images/ico_cancel.png"/>';
        $delete_img='<a>'.$cross_img.'</a>';
        $img=$values['product_first_image']==''?'':'<img src="'.base_url().'assets/images/products/thumb/88'.$values['product_first_image'].'"/><br/>';
        $img2=$values['product_second_image']==''?'':'<img src="'.base_url().'assets/images/products/thumb/88'.$values['product_second_image'].'"/><br/>';
        $img3=$values['product_third_image']==''?'':'<img src="'.base_url().'assets/images/products/thumb/88'.$values['product_third_image'].'"/><br/>';
        $prodlogo = $values['product_logo_image']==''?'':'<img src="'.base_url().'assets/images/'.$values['product_logo_image'].'"/><br/>';


        $fields['product_logo_image'] = array(
            'label' => '
                    Current Logo
                    <br/>'.$prodlogo,

            'type' => 'file',
            'upload_path' =>assets_server_path('images/'),
            'overwrite' => TRUE,
            'accept'=>'jpg|jpeg|gif|tiff|png',
        );


        $fields['product_first_image'] = array(
              'label' => '
                    Upload First Image</label>
                    <br/>'.$img,
            'type' => 'file',
            'upload_path' =>assets_server_path('images/products'),
            'overwrite' => TRUE,
            'accept'=>'jpg|jpe|jpeg|gif|png',
        );

        $fields['product_second_image'] = array(
            'label' => '
                    Upload Second Image</label>
                    <br/>'.$img2,
            'type' => 'file',
            'upload_path' =>assets_server_path('images/products'),
            'overwrite' => TRUE,
            'accept'=>'jpg|jpeg|gif|tiff|png',
        );

        $fields['product_third_image'] = array(
            'label' => '
                    Upload Third Image</label>
                    <br/>'.$img3,
            'type' => 'file',
            'upload_path' =>assets_server_path('images/products'),
            'overwrite' => TRUE,
            'accept'=>'jpg|jpeg|gif|tiff|png',
        );
        return $fields;
    }

    function on_after_post($values) {
        $CI =& get_instance();
        $CI->load->library('image_lib');
        $delete=$this->input->post('delete');
        if($delete==false) {
            // create the thumbnail if an image is uploaded
            if (!empty($CI->upload)) {
                $CI->upload->data();
                foreach($this->upload_data as $data) {

                    if (!empty($data['full_path'])) {
                        if($data['file_ext']!='.pdf') {
                            // resize to proper dimensions
                            $config = array();
                            $config['source_image'] = $data['full_path'];
                            $config['create_thumb'] = FALSE;
                            $config['new_image'] = strtolower(assets_server_path('products/thumbs/256'.$data['file_name'], 'images'));
                            $config['width'] = 256;
                            $config['height'] = 256;
                            $config['master_dim'] = 'auto';
                            $config['maintain_ratio'] = TRUE;
                            $CI->image_lib->clear();
                            $CI->image_lib->initialize($config);
                            if (!$CI->image_lib->resize()) {
                                $this->add_error($CI->image_lib->display_errors());
                            }

                            // create thumb
                            $config = array();
                            $config['source_image'] = $data['full_path'];
                            $config['create_thumb'] = FALSE;
                            $config['new_image'] = strtolower(assets_server_path('products/thumbs/88'.$data['file_name'], 'images'));
                            $config['width'] = 88;
                            $config['height'] = 88;
                            $config['master_dim'] = 'auto';
                            $config['maintain_ratio'] = TRUE;
                            $CI->image_lib->clear();
                            $CI->image_lib->initialize($config);
                            if (!$CI->image_lib->resize()) {
                                $this->add_error($CI->image_lib->display_errors());
                            }
                        } else {
                            $data['is_image']=0;
                        }
                    }
                }
            }
        } else {
            /*
            $set=array(
                $delete=>''
            );
            $this->db->where('id',$values['id']);
            $this->db->update('fuel_products',$set);
            if($this->db->_error_message()!='') {
                if(file_exists(base_url().'assets/images/'.$values[$delete])) {
                    unlink(base_url().'assets/images/'.$values[$delete]);
                } else if(file_exists(base_url().'assets/products/')) {
                }
            }*/

        }
        return $values;
    }

    function getsubcats($cat,$sub) {
        $subcats=array();
        $q=$this->db->get_where('fuel_product_categories',array('category_name'=>$cat));
        foreach($q->result() as $row) {
        if($sub!=$row->subcategory_name) {
            $subcats[$row->subcategory_name]=$row->subcategory_name;
        }
    }
    $subcats[$sub]=$sub;
        return $subcats;
    }

}