<?php

namespace App\Repositories\Criteria\Course;

use Illuminate\Http\Request;
use Prettus\Repository\Contracts\CriteriaInterface;
use Prettus\Repository\Contracts\RepositoryInterface;

class CollectCriteria implements CriteriaInterface
{
    /**
     * @var \Illuminate\Http\Request
     */
    protected $request;

    public function __construct(Request $request)
    {
        $this->request = $request;
    }

    /**
     * @param $model
     * @param RepositoryInterface $repository
     *
     * @return mixed
     */
    public function apply($model, RepositoryInterface $repository)
    {

        if ($this->request->filled('course_id')) {
            $val = $this->request->get('course_id');
            $model = $model->where('course_id', '=', $val);
        }

        if ($this->request->filled('status')) {
            $status = $this->request->get('status');
            $model = $model->where('status', '=', $status);
        }

        if ($this->request->filled('user_id')) {
            $val = $this->request->get('user_id');
            $model = $model->where('user_id', '=', $val);
        }

        if ($this->request->filled('ids')) {
            $ids = $this->request->get('ids');
            $model = $model->whereIn('id', $ids);
        }

        if (!$this->request->filled('orderBy')) {
            $model = $model->orderByDesc('id');
        }

        if (isApiModule()) {
            $model = $model->where('user_id', login_user_id());
        }

        return $model;
    }
}