<?php

namespace App\Controller\Domain;

use App\Entity\Domain\Stat;
use App\Form\Domain\StatType;
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 App\Service\Domain\StatService;
use Cake\Chronos\Chronos;
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 StatController extends FOSRestController
{
    private $service;

    public function __construct(StatService $service)
    {
        $this->service = $service;
    }

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

        $dataGrid
            ->setName('Domain Stat')
            ->addHeader(new DataGridHeader(['label' => 'Title', 'id' => 'title', 'isSortable' => true]))
            ->addHeader(new DataGridHeader(['label' => 'Symbol', 'id' => 'symbol', 'isSortable' => true]))
            ->addHeader(new DataGridHeader(['label' => 'Value', 'id' => 'value', 'isSortable' => true]))
            ->addHeader(new DataGridHeader(['label' => 'Last Checked', 'id' => 'checkedAt', 'isSortable' => true, 'type' => 'datetime']))
            ->addHeader(new DataGridHeader(['label' => 'Checks', 'id' => 'checks']));

        $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(
            'domain',
            [],
            $request->get('domain') ?? []));

        $dataGrid->setData($this->service->getByGrid($dataGrid))
            ->setTotal($this->service->countByGrid($dataGrid));

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

    /**
     * Retrieves a collection of Stat resource for historical data.
     *
     * @Rest\Get("/domain/stat/history")
     * @Rest\View(serializerGroups={"history"})
     *
     * @param Request $request
     *
     * @return View
     */
    public function getHistoricalData(Request $request): View
    {
        $stats = $request->get('stat') ?: [];
        list($year, $month, $day) = explode('-', $request->get('date'));
        $date = Chronos::createFromDate((int) $year, (int) $month, (int) $day);

        $data = $this->service->getHistoricalData(['stats' => $stats, 'date' => $date]);

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

    /**
     * Retrieves a collection of Stat resource.
     *
     * @Rest\Get("/domain/stat")
     *
     * @return View
     */
    public function getAllAction(): View
    {
        $items = $this->service->getAll();

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

    /**
     * Retrieves an Stat resource.
     *
     * @Rest\Get("/domain/stat/{id}", requirements={"id"="\d+"}))
     *
     * @param int $id
     *
     * @return View
     */
    public function getAction(int $id): View
    {
        try {
            $stat = $this->service->get($id);

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

    /**
     * Creates an Stat resource.
     *
     * @Rest\Post("/domain/stat")
     *
     * @param Request $request
     *
     * @return View
     */
    public function postAction(Request $request): View
    {
        $form = $this->createForm(StatType::class, null, ['csrf_protection' => false]);
        $form->submit($request->request->all());

        if ($form->isSubmitted() && $form->isValid()) {
            $stat = $this->service->save($form->getData());

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

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

    /**
     * Replaces Stat resource.
     *
     * @Rest\Put("/domain/stat/{id}")
     *
     * @param Request $request
     * @param int     $id
     *
     * @return View
     */
    public function putAction(Request $request, int $id): View
    {
        try {
            $stat = $this->service->get($id);
        } catch (EntityNotFoundException $e) {
            return View::create(['code' => Response::HTTP_NOT_FOUND, 'message' => $e->getMessage()], Response::HTTP_NOT_FOUND);
        }

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

        if ($form->isSubmitted() && $form->isValid()) {
            $stat = $this->service->save($form->getData());

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

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

    /**
     * Updates Stat resource.
     *
     * @Rest\Patch("/domain/stat/{id}")
     *
     * @param Request $request
     * @param int     $id
     *
     * @return View
     */
    public function patchAction(Request $request, int $id): View
    {
        try {
            $stat = $this->service->get($id);
        } catch (EntityNotFoundException $e) {
            return View::create(['code' => Response::HTTP_NOT_FOUND, 'message' => $e->getMessage()], Response::HTTP_NOT_FOUND);
        }

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

        if ($form->isSubmitted() && $form->isValid()) {
            $stat = $this->service->save($form->getData());

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

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

    /**
     * Removes the Stat resource.
     *
     * @Rest\Delete("/domain/stat/{id}")
     *
     * @param int $id
     *
     * @return View
     */
    public function deleteAction(int $id): View
    {
        try {
            $stat = $this->service->get($id);
        } catch (EntityNotFoundException $e) {
            return View::create(['code' => Response::HTTP_BAD_REQUEST, 'message' => $e->getMessage()], Response::HTTP_BAD_REQUEST);
        }

        $this->service->delete($stat);

        return View::create([], Response::HTTP_NO_CONTENT);
    }

    /**
     * Return serialized form to create resource.
     *
     * @Rest\Get("/domain/stat/schema")
     *
     * @param Liform $liform
     *
     * @return View
     */
    public function getSchemaAction(Liform $liform): View
    {
        $stat = new Stat();

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

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

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