<?php
defined('BASEPATH') or exit('No direct script access allowed');
class Category_model extends CI_Model
{
    public function __construct()
    {
        $this->load->database();
        $this->load->library(['ion_auth', 'form_validation']);
        $this->load->helper(['url', 'language', 'function_helper']);
    }
    public function get_categories($id = NULL, $limit = '', $offset = '', $sort = 'row_order', $order = 'ASC', $has_child_or_item = 'true', $slug = '', $ignore_status = '', $seller_id = '')
    {
        $level = 0;
        if ($ignore_status == 1) {
            $where = (isset($id) && !empty($id)) ? ['c1.id' => $id] : ['c1.parent_id' => 0];
        } else {
            $where = (isset($id) && !empty($id)) ? ['c1.id' => $id, 'c1.status' => 1] : ['c1.parent_id' => 0, 'c1.status' => 1];
        }

        $this->db->select('c1.*');
        $this->db->where($where);
        if (!empty($slug)) {
            $this->db->where('c1.slug', $slug);
        }
        if ($has_child_or_item == 'false') {
            $this->db->join('categories c2', 'c2.parent_id = c1.id', 'left');
            $this->db->join('products p', ' p.category_id = c1.id', 'left');
            $this->db->group_start();
            $this->db->or_where(['c1.id ' => ' p.category_id ', ' c2.parent_id ' => ' c1.id '], NULL, FALSE);
            $this->db->group_End();
            $this->db->group_by('c1.id');
        }

        if (!empty($limit) || !empty($offset)) {
            $this->db->offset($offset);
            $this->db->limit($limit);
        }

        $this->db->order_by((string)$sort, (string)$order);

        $parent = $this->db->get('categories c1');
        $categories = $parent->result();
        $count_res = $this->db->count_all_results('categories c1');
        $i = 0;
        foreach ($categories as $p_cat) {
            // echo "<pre>";
            // die;
            $categories[$i]->children = $this->sub_categories($p_cat->id, $level);
            $categories[$i]->text = output_escaping($p_cat->name);
            $categories[$i]->name = output_escaping($categories[$i]->name);
            $categories[$i]->state = ['opened' => true];
            $categories[$i]->icon = "jstree-folder";
            $categories[$i]->level = $level;
            $categories[$i]->relative_path = $categories[$i]->image;
            $categories[$i]->image = get_image_url($categories[$i]->image, 'thumb', 'sm');
            $categories[$i]->banner = get_image_url($categories[$i]->banner, 'thumb', 'md');
            // print_r($categories[$i]);
            $i++;
        }
        if (isset($categories[0])) {
            $categories[0]->total = $count_res;
        }
        return  json_decode(json_encode($categories), 1);
    }

    public function get_seller_categories($seller_id)
    {
        $level = 0;
        $this->db->select('category_ids');
        $where = 'user_id = ' . $seller_id;
        $this->db->where($where);
        $result = $this->db->get('seller_data')->result_array();
        $count_res = $this->db->count_all_results('seller_data');
        $result = explode(",", (string)$result[0]['category_ids']);
        $categories =  fetch_details('categories', "status = 1", '*', "", "", "", "", "id", $result);
        $i = 0;
        foreach ($categories as $p_cat) {
            $categories[$i]['children'] = $this->sub_categories($p_cat['id'], $level);
            $categories[$i]['text'] = output_escaping($p_cat['name']);
            $categories[$i]['name'] = output_escaping($categories[$i]['name']);
            $categories[$i]['state'] = ['opened' => true];
            $categories[$i]['icon'] = "jstree-folder";
            $categories[$i]['level'] = $level;
            $categories[$i]['image'] = get_image_url($categories[$i]['image'], 'thumb', 'md');
            $categories[$i]['relative_path'] = $categories[$i]['image'];
            $categories[$i]['banner'] = get_image_url($categories[$i]['banner'], 'thumb', 'md');
            $i++;
        }
        if (isset($categories[0])) {
            $categories[0]['total'] = $count_res;
        }
        return  $categories;
    }

    public function sub_categories($id, $level)
    {
        $level = $level + 1;
        $this->db->select('c1.*');
        $this->db->from('categories c1');
        $this->db->where(['c1.parent_id' => $id, 'c1.status' => 1]);
        $child = $this->db->get();
        $categories = $child->result();
        $i = 0;
        foreach ($categories as $p_cat) {
            // echo "<pre>";
            // print_r($categories[$i]->image);
            $categories[$i]->children = $this->sub_categories($p_cat->id, $level);
            $categories[$i]->text = output_escaping($p_cat->name);
            $categories[$i]->state = ['opened' => true];
            $categories[$i]->level = $level;
            $categories[$i]->relative_path = $categories[$i]->image;
            $categories[$i]->image = get_image_url($categories[$i]->image, 'thumb', 'md');
            $categories[$i]->banner = get_image_url($categories[$i]->banner, 'thumb', 'md');
            $i++;
        }
        return $categories;
    }


    public function delete_category($id)
    {
        $this->db->trans_start();
        $id = escape_array($id);
        $this->db->set('status', NULL)->where('id', $id)->update('categories');
        $this->db->trans_complete();
        $response = FALSE;
        if ($this->db->trans_status() === TRUE) {
            $response = TRUE;
            $this->db->set('category_id', '1')->where('category_id', $id)->update('products');
        }
        return $response;
    }


    public function get_category_list($seller_id = NULL)
    {
        $offset = 0;
        $limit = 10;
        $sort = 'id';
        $order = 'ASC';
        $multipleWhere = [];
        $where = ['status !=' => NULL];

        if (isset($_GET['id'])) {
            $where['parent_id'] = $_GET['id'];
        }
        if (isset($_GET['offset'])) {
            $offset = $_GET['offset'];           
        }
        if (isset($_GET['limit'])) {
            $limit = $_GET['limit'];
        }
        if (isset($_GET['sort'])) {
            $sort = $_GET['sort'];
        }
        if (isset($_GET['order'])) {
            $order = $_GET['order'];
        }
        if (isset($_GET['search']) && $_GET['search'] != '') {
            $search = $_GET['search'];
            $multipleWhere = [
                'id' => $search,
                'name' => $search
            ];
        }

        if (isset($seller_id) && $seller_id != "") {
            $this->db->select('category_ids');
            $this->db->where('user_id', $seller_id);
            $result = $this->db->get('seller_data')->row_array();
            $cat_ids = isset($result['category_ids']) ? explode(',', $result['category_ids']) : [];
        }

        $this->db->select('COUNT(id) as total');
        if (!empty($multipleWhere)) {
            $this->db->group_start();
            foreach ($multipleWhere as $key => $value) {
                $this->db->or_like($key, $value);
            }
            $this->db->group_end();
        }
        if (!empty($where)) {
            $this->db->where($where);
        }
        if (isset($cat_ids) && !empty($cat_ids)) {
            $this->db->where_in('id', $cat_ids);
        }
        $cat_count = $this->db->get('categories')->row_array();
        $total = $cat_count['total'];

        $this->db->select('*');
        if (!empty($multipleWhere)) {
            $this->db->group_start();
            foreach ($multipleWhere as $key => $value) {
                $this->db->or_like($key, $value);
            }
            $this->db->group_end();
        }
        if (!empty($where)) {
            $this->db->where($where);
        }
        if (isset($cat_ids) && !empty($cat_ids)) {
            $this->db->where_in('id', $cat_ids);
        }
        $cat_search_res = $this->db->order_by($sort, $order)->limit($limit, $offset)->get('categories')->result_array();

        $bulkData = array();
        $bulkData['total'] = $total;
        $rows = array();

        if (!empty($cat_search_res)) {
            foreach ($cat_search_res as $row) {
                $tempRow = array();
                $operate = '';
                if (!$this->ion_auth->is_seller()) {
                    $operate = '<a href="' . base_url('admin/category/create_category' . '?edit_id=' . $row['id']) . '" class=" btn action-btn btn-success btn-xs mr-1 mb-1" title="Edit" data-id="' . $row['id'] . '" data-url="admin/category/create_category"><i class="fa fa-pen"></i></a>';
                    $operate .= '<a class="delete-category btn action-btn btn-danger btn-xs mr-1 mb-1 ml-1" title="Delete" href="javascript:void(0)" data-id="' . $row['id'] . '" ><i class="fa fa-trash"></i></a>';
                }
                if ($row['status'] == '1') {
                    $tempRow['status'] = '<a class="badge badge-success text-white" >Active</a>';
                    if (!$this->ion_auth->is_seller()) {
                        $operate .= '<a class="btn btn-warning action-btn btn-xs update_active_status ml-1 mr-1 mb-1" data-table="categories" title="Deactivate" href="javascript:void(0)" data-id="' . $row['id'] . '" data-status="' . $row['status'] . '" ><i class="fa fa-eye-slash"></i></a>';
                    }
                } else {
                    $tempRow['status'] = '<a class="badge badge-danger text-white" >Inactive</a>';
                    if (!$this->ion_auth->is_seller()) {
                        $operate .= '<a class="btn btn-primary action-btn mr-1 mb-1 ml-1 btn-xs update_active_status" data-table="categories" href="javascript:void(0)" title="Active" data-id="' . $row['id'] . '" data-status="' . $row['status'] . '" ><i class="fa fa-eye"></i></a>';
                    }
                }

                $tempRow['id'] = $row['id'];
                $tempRow['name'] = '<a href="' . base_url() . 'admin/category?id=' . $row['id'] . '">' . output_escaping($row['name']) . '</a>';

                if (empty($row['image']) || !file_exists(FCPATH . $row['image'])) {
                    $row['image'] = base_url() . NO_IMAGE;
                    $row['image_main'] = base_url() . NO_IMAGE;
                } else {
                    $row['image_main'] = base_url($row['image']);
                    $row['image'] = get_image_url($row['image'], 'thumb', 'sm');
                }
                $tempRow['image'] = "<div class='image-box-100' ><a href='" . $row['image_main'] . "' data-toggle='lightbox' data-gallery='gallery'> <img class='rounded' src='" . $row['image'] . "' ></a></div>";

                if (empty($row['banner']) || !file_exists(FCPATH . $row['banner'])) {
                    $row['banner'] = base_url() . NO_IMAGE;
                    $row['banner_main'] = base_url() . NO_IMAGE;
                } else {
                    $row['banner_main'] = base_url($row['banner']);
                    $row['banner'] = get_image_url($row['banner'], 'thumb', 'sm');
                }
                $tempRow['banner'] = "<div class='image-box-100' ><a href='" . $row['banner_main'] . "' data-toggle='lightbox' data-gallery='gallery'> <img src='" . $row['banner'] . "' class='rounded'></a></div>";

                if (!$this->ion_auth->is_seller()) {
                    $tempRow['operate'] = $operate;
                }
                $rows[] = $tempRow;
            }
        }
        $bulkData['rows'] = $rows;
        echo json_encode($bulkData);
    }

    public function add_category($data)
    {
        $data = escape_array($data);

        if (isset($data['edit_category'])) {
            $category_id = fetch_details('categories', ['id' => $data['edit_category']]);
            $category_name = $category_id[0]['name'];
        } else {
            $category_id = "";
            $category_name = "";
        }
        if ($category_name != $data['category_input_name']) {
            $cat_data = [
                'name' => $data['category_input_name'],
                'parent_id' => ($data['category_parent'] == NULL && isset($data['category_parent'])) ? '0' : $data['category_parent'],
                'slug' => create_unique_slug($data['category_input_name'], 'categories'),
                'status' => '1',
            ];
        } else {
            $cat_data = [
                'name' => $data['category_input_name'],
                'parent_id' => ($data['category_parent'] == NULL && isset($data['category_parent'])) ? '0' : $data['category_parent'],
                // 'slug' => create_unique_slug($data['category_input_name'], 'categories'),
                'status' => '1',
            ];
        }

        if (isset($data['edit_category'])) {
            unset($cat_data['status']);
            if (isset($data['category_input_image'])) {
                $cat_data['image'] = $data['category_input_image'];
            }

            $cat_data['banner'] = (isset($data['banner'])) ? $data['banner'] : '';

            $this->db->set($cat_data)->where('id', $data['edit_category'])->update('categories');
        } else {
            if (isset($data['category_input_image'])) {
                $cat_data['image'] = $data['category_input_image'];
            }
            if (isset($data['banner'])) {
                $cat_data['banner'] = (isset($data['banner']) && !empty($data['banner'])) ? $data['banner'] : '';
            }
            $this->db->insert('categories', $cat_data);
        }
    }

    public function top_category()
    {
        $query = $this->db->select('*')
            ->where('status', 1)
            ->limit('4')
            ->order_by('clicks', 'Desc')
            ->get('categories');

        $data['total'] = $query->num_rows();
        $data['rows'] = $query->result_array();

        print_r(json_encode($data));
    }
}
