<?php

namespace Litepie\Course\Http\Controllers;

use App\Http\Controllers\APIController as BaseController;
use Litepie\Course\Http\Requests\SubjectRequest;
use Litepie\Course\Interfaces\SubjectRepositoryInterface;
use Litepie\Course\Models\Subject;
use Litepie\Course\Forms\Subject as Form;

/**
 * APIController  class for subject.
 */
class SubjectAPIController extends BaseController
{

    /**
     * Initialize subject resource controller.
     *
     * @param type SubjectRepositoryInterface $subject
     *
     * @return null
     */
    public function __construct(SubjectRepositoryInterface $subject)
    {
        parent::__construct();
        $this->repository = $subject;
        $this->repository
            ->pushCriteria(\Litepie\Repository\Criteria\RequestCriteria::class)
            ->pushCriteria(\Litepie\Course\Repositories\Criteria\SubjectResourceCriteria::class);
    }

    /**
     * Display a list of subject.
     *
     * @return Response
     */
    public function index(SubjectRequest $request)
    {
        return $this->repository
            ->setPresenter(\Litepie\Course\Repositories\Presenter\SubjectPresenter::class)
            ->paginate();
    }

    /**
     * Display subject.
     *
     * @param Request $request
     * @param Model   $subject
     *
     * @return Response
     */
    public function show(SubjectRequest $request, Subject $subject)
    {
        return $subject->setPresenter(\Litepie\Course\Repositories\Presenter\SubjectListPresenter::class);
        ;
    }

    /**
     * Create new subject.
     *
     * @param Request $request
     *
     * @return Response
     */
    public function store(SubjectRequest $request)
    {
        try {
            $data              = $request->all();
            $data['user_id']   = user_id();
            $data['user_type'] = user_type();
            $data              = $this->repository->create($data);
            $message           = trans('messages.success.created', ['Module' => trans('course::subject.name')]);
            $code              = 204;
            $status            = 'success';
            $url               = guard_url('course/subject/' . $subject->getRouteKey());
        } catch (Exception $e) {
            $message = $e->getMessage();
            $code    = 400;
            $status  = 'error';
            $url     = guard_url('course/subject');
        }
        return compact('data', 'message', 'code', 'status', 'url');
    }

    /**
     * Update the subject.
     *
     * @param Request $request
     * @param Model   $subject
     *
     * @return Response
     */
    public function update(SubjectRequest $request, Subject $subject)
    {
        try {
            $data = $request->all();

            $subject->update($data);
            $message = trans('messages.success.updated', ['Module' => trans('course::subject.name')]);
            $code    = 204;
            $status  = 'success';
            $url     = guard_url('course/subject/' . $subject->getRouteKey());
        } catch (Exception $e) {
            $message = $e->getMessage();
            $code    = 400;
            $status  = 'error';
            $url     = guard_url('course/subject/' . $subject->getRouteKey());
        }
        return compact('data', 'message', 'code', 'status', 'url');
    }

    /**
     * Remove the subject.
     *
     * @param Model   $subject
     *
     * @return Response
     */
    public function destroy(SubjectRequest $request, Subject $subject)
    {
        try {
            $subject->delete();
            $message = trans('messages.success.deleted', ['Module' => trans('course::subject.name')]);
            $code    = 202;
            $status  = 'success';
            $url     = guard_url('course/subject/0');
        } catch (Exception $e) {
            $message = $e->getMessage();
            $code    = 400;
            $status  = 'error';
            $url     = guard_url('course/subject/' . $subject->getRouteKey());
        }
        return compact('message', 'code', 'status', 'url');
    }

    /**
     * Return the form elements as json.
     *
     * @param String   $element
     *
     * @return json
     */
    public function form($element = 'fields')
    {
        $form = new Form();
        return $form->form($element, true);
    }

}