<?php

namespace App\Models;

use CodeIgniter\Model;
use App\Libraries\GeneralLib;

class Produkmodel extends Model
{
    protected $table         = 'produk';
    protected $primaryKey = 'id_produk';
    protected $useAutoIncrement = true;
    protected $useSoftDeletes = false;

    protected $allowedFields = [
        'kode_produk', 'nama_produk', 'kategori', 'satuan', 'status', 'gambar'
    ];

    // Dates
    protected $useTimestamps = true;
    protected $dateFormat    = 'datetime';
    protected $createdField  = 'created_at';
    protected $updatedField  = 'updated_at';
    protected $deletedField  = 'deleted_at';

    // Validation
    protected $validationRules      = [
        'kode_produk'     => 'required',
    ];
    protected $validationMessages   = [];
    protected $skipValidation       = false;
    protected $cleanValidationRules = true;

    // Callbacks
    protected $allowCallbacks = true;
    protected $beforeInsert   = [];
    protected $afterInsert    = [];
    protected $beforeUpdate   = [];
    protected $afterUpdate    = [];
    protected $beforeFind     = [];
    protected $afterFind      = [];
    protected $beforeDelete   = [];
    protected $afterDelete    = [];

    public function GetDT($request, $extra)
    {
        $genlib = new GeneralLib();
        $db = db_connect();
        //$builder = $db->table('vpangkalan');
        
        $return_data = array();
        $return_data['draw'] = $request['draw'];

        $where = array();
        foreach($request['columns'] as $item){
            if (($item['searchable']=='true') && (!empty($item['search']['value'])))
            {
                $safeCol = $db->protectIdentifiers($item['data']);
                $likeVal = $db->escapeLikeString($request['search']['value']);
                $where[] = $safeCol." like '%".$likeVal."%'";
            }
        }

        if (!empty($request['search']['value']))
        {
            $where = array();
            foreach($request['columns'] as $item){
                if (($item['searchable']=='true'))
                {
                    $safeCol = $db->protectIdentifiers($item['data']);
                    $likeVal = $db->escapeLikeString($request['search']['value']);
                    $where[] = $safeCol." like '%".$likeVal."%'";
                }
            }
        }

        if(isset($request['searchBuilder']))
        {
            $filter = $genlib->dt_traverse_search_builder($request['searchBuilder']);
            //die(var_dump($filter));
        }else{
            $filter = implode(" or ",$where);
        }
        //die(var_dump($filter));

        if(isset($request['order'][0]['column'])){
            $dir = strtoupper($request['order'][0]['dir'] ?? 'ASC');
            $order    = in_array($dir, ['ASC','DESC'], true) ? $dir : 'ASC';
            $order_by = $db->protectIdentifiers($request['columns'][$request['order'][0]['column']]['data']);
        }else{
            foreach($request['columns'] as $item){
                if($item['orderable']=='true'){
                    $order_by = $db->protectIdentifiers($item['data']);
                }
            }
            $order = "asc";
        }
        
        $squery = "select * from vproduk";

        $squery_total = "SELECT
                    count(vproduk.id_produk) as jumlah
                    FROM
                    vproduk";

        $squery_total_filtered = "SELECT
                    count(vproduk.id_produk) as jumlah
                    FROM
                    vproduk";

        if (!empty($filter))
        {
            $filter = "(".$filter.")";
        }

        if (!empty($extra)){
            $squery_total .= " where ".$extra;
            if (empty($filter)){
                $filter = $extra;
            }else{
                $filter .= " and (".$extra.")";
            }
        }
        
        if (!empty($order_by))
        {
            $order_by = " order by ".$order_by." ".$order;
        }
        
        $limit = "";
        if ($request['length'] != "-1"){
            $limit = " limit ".$request['start'].",".$request['length'];
        }
        if (!empty($filter))
        {
            $filter .= " and deleted_at is null ";
            //$data = $builder->where($filter)->orderBy($order_by, $order)->limit($request['start'],$request['length'])->get()->getResult();
            $squery .= " where ".$filter.$order_by.$limit;
            $squery_total_filtered .= " where ".$filter;
        }else{
            //$data = $builder->orderBy($order_by, $order)->limit($request['start'],$request['length'])->get()->getResult();
            $squery .= " where deleted_at is null ".$order_by.$limit;
        }
        //die(var_dump($squery));
        //die(var_dump($registrasi));
        $query_total = $db->query($squery_total);
        $query_total_filtered = $db->query($squery_total_filtered);
        $query = $db->query($squery);

        $row_total = $query_total->getRow();
        $row_total_filtered = $query_total_filtered->getRow();
        $data = $query->getResult();

        $return_data['recordsTotal'] = $row_total->jumlah;
        $return_data['recordsFiltered'] =  $row_total_filtered->jumlah;
        $return_data['data'] = $data;

        return json_encode($return_data);
    }
}