<?php

namespace App\DataTables;

use App\Role;
use App\User;
use Carbon\Carbon;
use Illuminate\Support\Facades\DB;
use Yajra\Datatables\Html\Builder;
use Yajra\DataTables\Services\DataTable;

class AdminSmsReportDataTable extends DataTable
{


    public function dataTable($query)
    {
        return datatables()
            ->query($query);
    }

    /**
     * Get the query object to be processed by dataTables.
     *
     */

    public function query()
    {
        if ($this->request()->get('from_date') && $this->request()->get('to_date') && $this->request()->get('type')) {
            $from_date_str = $this->request()->get('from_date');
            $to_date_str = $this->request()->get('to_date');

            $from_date = Carbon::parse(Carbon::parse($from_date_str)->toDateString());
            $to_date = Carbon::parse(Carbon::parse($to_date_str)->addDay()->toDateString());
            $to_date->subSecond();

            $type = $this->request()->get('type');

            if (empty($type)) {
                $query = DB::table('users')->where('id', -1);
            } else {
                $roleId = strtolower($type) == 'reseller' ?
                    Role::where('name', 'reseller')->firstOrFail()->id :
                    Role::where('name', 'user')->firstOrFail()->id;

                $query = DB::table('logs')
                    ->join('users', 'users.id', '=', "logs.user_id")
                    ->whereRaw("(users.role_id='{$roleId}' and (submit_date between '$from_date' and '$to_date' ))")
                    ->groupBy(DB::Raw('user_id,users.full_name,users.username,logs.user_id'))
                    ->select(DB::Raw('users.full_name as full_name,
users.username as username,
logs.user_id as user_id,
count(*) as sent,
SUM(IF(logs.`status`="DELIVRD", 1,0)) AS delivrd,
SUM(IF(logs.`status`="UNDELIV", 1,0)) AS undeliv,
SUM(IF(logs.`status`="REJECTD", 1,0)) AS rejectd,
SUM(IF(logs.`status`="EXPIRED", 1,0)) AS expired,
SUM(IF(logs.`status`="ACK/" or logs.`status`="ACCEPTD", 1,0)) AS ack'));
            }
        } else {
            $query = DB::table('users')->where('id', -1);
        }
        return $this->applyScopes($query);
    }

    /**
     * Optional method if you want to use html builder.
     *
     * @return Builder
     */
    public function html()
    {
        return $this->builder()
                    ->columns($this->getColumns())
                    ->ajax('')
                    ->parameters([
                        'dom' => 'Bfrtip',
                        'buttons' => ['csv', 'excel', 'pdf', 'print', 'reload'],
                        'order' => [[4, 'desc']]
                    ]);
    }

    /**
     * Get columns.
     *
     * @return array
     */
    protected function getColumns()
    {
        return [
            'full_name' => ['title'=>'Name'],
            'username',
            'sent',
            'delivrd',
            'undeliv',
            'rejectd',
            'expired',
            'ack'
        ];
    }

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