<?php

namespace App\Controller;

use App\Entity\Client;
use App\Form\ClientType;
use App\Service\ClientService;
use App\Service\DataGrid\DataGrid;
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 ClientController extends FOSRestController
{
    private $clientService;

    public function __construct(ClientService $clientService)
    {
        $this->clientService = $clientService;
    }

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

        $dataGrid
            ->setName('client')
            ->addHeader(new DataGridHeader(['label' => 'Title', 'id' => 'title', 'isSortable' => true]))
            ->addHeader(new DataGridHeader(['label' => 'Address', 'id' => 'addressLine1', 'isSortable' => true]))
            ->addHeader(new DataGridHeader(['label' => 'Postcode', 'id' => 'addressPostcode', 'isSortable' => true]))
            ->addHeader(new DataGridHeader(['label' => 'City', 'id' => 'addressCity', 'isSortable' => true]))
            ->addHeader(new DataGridHeader(['label' => 'Main Contact', 'id' => 'mainContact', 'type' => 'contact']));

        $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')));

        $dataGrid->setData($this->clientService->getClientsByGrid($dataGrid))
            ->setTotal($this->clientService->countClientsByGrid($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 Client resource.
     *
     * @Rest\Get("/client")
     *
     * @return View
     */
    public function getAllClients(): View
    {
        $clients = $this->clientService->getAllClients();

        // 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($clients, Response::HTTP_OK);
    }

    /**
     * Retrieves an client resource.
     *
     * @Rest\Get("/client/{clientId}", requirements={"clientId"="\d+"}))
     *
     * @param int $clientId
     *
     * @return View
     */
    public function getClient(int $clientId): View
    {
        try {
            $client = $this->clientService->getCLient($clientId);

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

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

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

        if ($form->isSubmitted() && $form->isValid()) {
            $client = $this->clientService->saveClient($form->getData());
            // In case our POST was a success we need to return a 201 HTTP CREATED response
            return View::create($client, Response::HTTP_CREATED);
        }

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

    /**
     * Replaces Client resource.
     *
     * @Rest\Put("/client/{clientId}")
     *
     * @param Request $request
     * @param int     $clientId
     *
     * @return View
     */
    public function putClient(Request $request, int $clientId): View
    {
        try {
            $client = $this->clientService->getCLient($clientId);
        } catch (EntityNotFoundException $e) {
            return View::create(['code' => Response::HTTP_NOT_FOUND, 'message' => $e->getMessage()], Response::HTTP_NOT_FOUND);
        }

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

        if ($form->isSubmitted() && $form->isValid()) {
            $client = $this->clientService->saveClient($client);

            // In case our POST was a success we need to return a 201 HTTP CREATED response
            return View::create($client, 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 Client resource.
     *
     * @Rest\Patch("/client/{clientId}")
     *
     * @param Request $request
     * @param int     $clientId
     *
     * @return View
     */
    public function patchClientAction(Request $request, int $clientId): View
    {
        try {
            $client = $this->clientService->getCLient($clientId);
        } catch (EntityNotFoundException $e) {
            return View::create(['code' => Response::HTTP_NOT_FOUND, 'message' => $e->getMessage()], Response::HTTP_NOT_FOUND);
        }

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

        if ($form->isSubmitted() && $form->isValid()) {
            $client = $this->clientService->saveClient($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($client, 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 Client resource.
     *
     * @Rest\Delete("/client/{clientId}")
     *
     * @param int $clientId
     *
     * @return View
     */
    public function deleteClient(int $clientId): View
    {
        try {
            $client = $this->clientService->getCLient($clientId);
        } catch (EntityNotFoundException $e) {
            return View::create(['code' => Response::HTTP_BAD_REQUEST, 'message' => $e->getMessage()], Response::HTTP_BAD_REQUEST);
        }

        $this->clientService->deleteClient($client);
        // 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("/client/schema")
     *
     * @param Liform $liform
     *
     * @return View
     */
    public function getSchema(Liform $liform): View
    {
        $client = new Client();

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

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

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