<?php

namespace App\DataTables;

use App\Group;
use App\Role;
use App\User;
use Illuminate\Support\Facades\Auth;
use Yajra\Datatables\Services\DataTable;

class GroupDataTable extends DataTable
{
    /**
     * Display ajax response.
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function ajax()
    {
        return $this->datatables
            ->eloquent($this->query())
            ->addColumn('action', function ($row){
                return view('reseller.group.datatable.action', compact('row'))->render();
            })
            ->make(true);
    }

    /**
     * Get the query object to be processed by dataTables.
     *
     * @return \Illuminate\Database\Eloquent\Builder|\Illuminate\Database\Query\Builder|\Illuminate\Support\Collection
     */
    public function query()
    {
        $query = Group::query();

        return $this->applyScopes($query);
    }

    /**
     * Optional method if you want to use html builder.
     *
     * @return \Yajra\Datatables\Html\Builder
     */
    public function html()
    {
        return $this->builder()
            ->columns($this->getColumns())
            ->setTableAttributes(['style'=>'font-size:13px;', 'cellspacing'=> '0'])
            ->ajax('')
            ->addAction(['width' => '180px'])
            ->parameters($this->getBuilderParameters());
    }

    /**
     * Get columns.
     *
     * @return array
     */
    protected function getColumns()
    {
        return [
            'name',
            'description',
            'created_at',
            'updated_at'
        ];
    }

    /**
     * Get filename for export.
     *
     * @return string
     */
    protected function filename()
    {
        return 'group_' . time();
    }
}