<?php

namespace App\Controller;

use App\Entity\ContentVersion;
use App\Form\ContentVersionType;
use App\Service\ContentVersionService;
use App\Service\DataGrid\DataGrid;
use App\Service\DataGrid\DataGridFilterMultiselect;
use App\Service\DataGrid\DataGridFilterQuery;
use App\Service\DataGrid\DataGridHeader;
use App\Service\DataGrid\DataGridNavigation;
use App\Service\DataGrid\DataGridSort;
use Doctrine\ORM\EntityNotFoundException;
use FOS\RestBundle\Controller\Annotations as Rest;
use FOS\RestBundle\Controller\FOSRestController;
use FOS\RestBundle\View\View;
use Limenius\Liform\Liform;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;

class ContentVersionController extends FOSRestController
{
    private $contentVersionService;

    public function __construct(ContentVersionService $contentVersionService)
    {
        $this->contentVersionService = $contentVersionService;
    }

    /**
     * Retrieves a collection of ContentVersion resource.
     *
     * @Rest\Get("/content/version/grid")
     * @Rest\View(serializerGroups={"grid"})
     *
     * @param Request $request
     *
     * @return View
     */
    public function getGridContentVersion(Request $request): View
    {
        $dataGrid = new DataGrid();

        $dataGrid
            ->setName('contentVersion')
            ->addHeader(new DataGridHeader(['label' => 'Created By', 'id' => 'createdBy', 'isSortable' => true]))
            ->addHeader(new DataGridHeader(['label' => 'Created', 'id' => 'createdAt', 'isSortable' => true]))
            ->addHeader(new DataGridHeader(['label' => 'Updated', 'id' => 'updatedAt', 'isSortable' => true]));

        $dataGrid->setNavigation(new DataGridNavigation(['page' => $request->get('page'), 'rpp' => $request->get('rpp')]));

        $dataGrid->addSorter(new DataGridSort(['sort' => $request->get('sort'), 'order' => $request->get('order')]));

        $dataGrid->addFilter(new DataGridFilterQuery($request->get('q')));

        $dataGrid->addFilter(new DataGridFilterMultiselect(
            'content',
            [],
            $request->get('content') ?? []));

        $dataGrid->addFilter(new DataGridFilterMultiselect(
            'createdBy',
            [],
            $request->get('createdBy') ?? []));

        $dataGrid->setData($this->contentVersionService->getContentVersionsByGrid($dataGrid))
            ->setTotal($this->contentVersionService->countContentVersionsByGrid($dataGrid));

        // In case our GET was a success we need to return a 200 HTTP OK response with the collection of article object
        return View::create($dataGrid, Response::HTTP_OK);
    }

    /**
     * Retrieves a collection of ContentVersion resource.
     *
     * @Rest\Get("/content/version")
     *
     * @return View
     */
    public function getAllContentVersions(): View
    {
        $contentVersions = $this->contentVersionService->getAllContentVersions();

        // In case our GET was a success we need to return a 200 HTTP OK response with the collection of article object
        return View::create($contentVersions, Response::HTTP_OK);
    }

    /**
     * Retrieves an contentVersion resource.
     *
     * @Rest\Get("/content/version/{contentVersionId}", requirements={"contentVersionId"="\d+"}))
     *
     * @param int $contentVersionId
     *
     * @return View
     */
    public function getContentVersion(int $contentVersionId): View
    {
        try {
            $contentVersion = $this->contentVersionService->getContentVersion($contentVersionId);

            return View::create($contentVersion, Response::HTTP_OK);
        } catch (EntityNotFoundException $e) {
            return View::create(['code' => Response::HTTP_NOT_FOUND, 'message' => $e->getMessage()], Response::HTTP_NOT_FOUND);
        }
    }

    /**
     * Creates an ContentVersion resource.
     *
     * @Rest\Post("/content/version")
     *
     * @param Request $request
     *
     * @return View
     */
    public function postContentVersion(Request $request): View
    {
        $form = $this->createForm(ContentVersionType::class, null, ['csrf_protection' => false]);

        $form->submit($request->request->all());

        if ($form->isSubmitted() && $form->isValid()) {
            $contentVersion = $this->contentVersionService->saveContentVersion($form->getData());

            // In case our POST was a success we need to return a 201 HTTP CREATED response
            return View::create($contentVersion, Response::HTTP_OK);
        }

        // In case our PUT was a success we need to return a 200 HTTP OK response with the object as a result of PUT
        return View::create($form, Response::HTTP_BAD_REQUEST);
    }

    /**
     * Replaces ContentVersion resource.
     *
     * @Rest\Put("/content/version/{contentVersionId}")
     *
     * @param Request $request
     * @param int     $contentVersionId
     *
     * @return View
     */
    public function putContentVersion(Request $request, int $contentVersionId): View
    {
        try {
            $contentStatus = $this->contentVersionService->getContentVersion($contentVersionId);
        } catch (EntityNotFoundException $e) {
            return View::create(['code' => Response::HTTP_NOT_FOUND, 'message' => $e->getMessage()], Response::HTTP_NOT_FOUND);
        }

        $form = $this->createForm(ContentVersionType::class, $contentStatus, ['csrf_protection' => false]);
        $form->submit($request->request->all());

        if ($form->isSubmitted() && $form->isValid()) {
            $contentStatus = $this->contentVersionService->saveContentVersion($form->getData());

            // In case our POST was a success we need to return a 201 HTTP CREATED response
            return View::create($contentStatus, Response::HTTP_OK);
        }

        // In case our PUT was a success we need to return a 200 HTTP OK response with the object as a result of PUT
        return View::create($form, Response::HTTP_BAD_REQUEST);
    }

    /**
     * Updates ContentVersion resource.
     *
     * @Rest\Patch("/content/version/{contentVersionId}")
     *
     * @param Request $request
     * @param int     $contentVersionId
     *
     * @return View
     */
    public function patchContentVersionAction(Request $request, int $contentVersionId): View
    {
        try {
            $contentVersion = $this->contentVersionService->getContentVersion($contentVersionId);
        } catch (EntityNotFoundException $e) {
            return View::create(['code' => Response::HTTP_NOT_FOUND, 'message' => $e->getMessage()], Response::HTTP_NOT_FOUND);
        }

        $form = $this->createForm(ContentVersionType::class, $contentVersion, ['csrf_protection' => false]);
        $form->submit($request->request->all(), false);

        if ($form->isSubmitted() && $form->isValid()) {
            $contentVersion = $this->contentVersionService->saveContentVersion($form->getData());

            // In case our PUT was a success we need to return a 200 HTTP OK response with the object as a result of PATCH
            return View::create($contentVersion, Response::HTTP_OK);
        }

        // In case our PATCH wasn't a success we need to return a 400 HTTP BAD REQUEST response with the form object as a result
        return View::create($form, Response::HTTP_BAD_REQUEST);
    }

    /**
     * Removes the ContentVersion resource.
     *
     * @Rest\Delete("/content/version/{contentVersionId}")
     *
     * @param int $contentVersionId
     *
     * @return View
     */
    public function deleteContentVersion(int $contentVersionId): View
    {
        try {
            $contentVersion = $this->contentVersionService->getContentVersion($contentVersionId);
        } catch (EntityNotFoundException $e) {
            return View::create(['code' => Response::HTTP_BAD_REQUEST, 'message' => $e->getMessage()], Response::HTTP_BAD_REQUEST);
        }

        $this->contentVersionService->deleteContentVersion($contentVersion);
        // In case our DELETE was a success we need to return a 204 HTTP NO CONTENT response. The object is deleted.
        return View::create([], Response::HTTP_NO_CONTENT);
    }

    /**
     * Return serialized form to create resource.
     *
     * @Rest\Get("/content/version/schema")
     *
     * @param Liform $liform
     *
     * @return View
     */
    public function getSchema(Liform $liform): View
    {
        $contentVersion = new ContentVersion();

        $form = $this->createForm(ContentVersionType::class, $contentVersion, ['csrf_protection' => false]);

        $form = $liform->transform($form);

        return View::create($form, Response::HTTP_OK);
    }
}