<?php

namespace App\DataTables;

use App\User;
use Carbon\Carbon;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Yajra\DataTables\Services\DataTable;

class ResellerClientRegistrationDataTable extends DataTable
{

    public function dataTable($query)
    {
        return datatables()
            ->query($query)
            ->addColumn('created_at', function ($row) {
                return date('d-M-Y', strtotime($row->created_at));
            });

    }

    /**
     * Get the query object to be processed by dataTables.
     *
     * @return \Illuminate\Database\Eloquent\Builder|\Illuminate\Database\Query\Builder|\Illuminate\Support\Collection
     */
    public function query()
    {
        $user           = Auth::user();
        $from_date      = $this->request()->get('from_date');
        $to_date        = $this->request()->get('to_date');

        if ($from_date == null || $to_date == null)
        {
            $from_date  = new Carbon('first day of this month');
            $to_date    = new Carbon('last day of this month');
        }
        else
        {
            $from_date      = Carbon::parse($from_date)->toDateString();
            $to_date        = Carbon::parse($to_date)->addDay(1)->toDateString();
        }


        $query = DB::table('users')
            ->where('created_by', $user->username)
            ->whereBetween('created_at', [$from_date, $to_date])
            ->orderBy('created_at', 'desc');

        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())
                    ->ajax('')
                    //->addAction(['width' => '80px'])
                    ->parameters([
                        'dom' => 'Bfrtip',
                        'buttons' => ['csv', 'excel', 'pdf', 'print', 'reload'],
                        'order' => [[1, 'desc']]
                    ]);
    }

    /**
     * Get columns.
     *
     * @return array
     */
    protected function getColumns()
    {
        return [
            'created_at' => ['title' => 'Date'],
            // add your columns
            'full_name',
            'organisation',
            'username',
            'phone_number' => ['title' => 'Contact No.']
        ];
    }

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