<?php

namespace App\Controller\Campaign;

use App\Entity\Campaign\Keyword;
use App\Form\Campaign\KeywordType;
use App\Service\Campaign\KeywordService;
use App\Service\DataGrid\DataGrid;
use App\Service\DataGrid\DataGridFilterMultiselect;
use App\Service\DataGrid\DataGridFilterQuery;
use App\Service\DataGrid\DataGridFilterRange;
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\Bundle\FrameworkBundle\Console\Application;
use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\Console\Output\NullOutput;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\KernelInterface;

class KeywordController extends FOSRestController
{
    private $service;

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

    /**
     * Retrieves a collection of Keyword resource.
     *
     * @Rest\Get("/campaign/keyword/grid")
     * @Rest\View(serializerGroups={"grid"})
     *
     * @param Request $request
     *
     * @return View
     */
    public function getGridAction(Request $request): View
    {
        $dataGrid = new DataGrid();
        $dataGrid
            ->setName('Campaign Keyword')
            ->addHeader(new DataGridHeader(['label' => 'Title', 'id' => 'title', 'isSortable' => true]))
            ->addHeader(new DataGridHeader(['label' => 'Position', 'id' => 'position', 'type' => 'semrushCheck', 'isSortable' => true]))
            ->addHeader(new DataGridHeader(['label' => 'Landing Url', 'id' => 'landingUrl', 'type' => 'semrushCheck']))
            ->addHeader(new DataGridHeader(['label' => 'Diff', 'id' => 'diff', 'type' => 'semrushCheck', 'isSortable' => true]))
            ->addHeader(new DataGridHeader(['label' => 'Diff1', 'id' => 'diff1', 'type' => 'semrushCheck']))
            ->addHeader(new DataGridHeader(['label' => 'Diff7', 'id' => 'diff7', 'type' => 'semrushCheck']))
            ->addHeader(new DataGridHeader(['label' => 'Diff30', 'id' => 'diff30', 'type' => 'semrushCheck']))
            ->addHeader(new DataGridHeader(['label' => 'CPC', 'id' => 'googleAdWordsCPC', 'type' => 'semrushCheck', 'isSortable' => true]))
            ->addHeader(new DataGridHeader(['label' => 'Searched monthly', 'id' => 'monthlySearches', 'type' => 'semrushCheck', 'isSortable' => true]))
            ->addHeader(new DataGridHeader(['label' => 'Tags', 'id' => 'tags']))
            ->addHeader(new DataGridHeader(['label' => 'Last Checked', 'id' => 'day', 'type' => 'semrushCheck']));

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

        if (in_array($request->get('sort'), ['position', 'diff', 'googleAdWordsCPC', 'monthlySearches'])) {
            $dataGrid->addSorter(new DataGridSort(['sort' => sprintf('c.%s', $request->get('sort')), 'order' => $request->get('order')]));
        } else {
            $dataGrid->addSorter(new DataGridSort(['sort' => $request->get('sort'), 'order' => $request->get('order')]));
        }
        $dataGrid->addFilter(new DataGridFilterQuery($request->get('q')));

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

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

        $positionFrom = !empty($request->get('position')[0]) ? $request->get('position')[0] : 0;
        $positionTo = !empty($request->get('position')[1]) ? $request->get('position')[1] : 100;

        $dataGrid->addFilter(new DataGridFilterRange(
            'position',
            [],
            [$positionFrom, $positionTo]));

        $cpcFrom = !empty($request->get('cpc')[0]) ? $request->get('cpc')[0] : $this->service->getLowestCPCValue();
        $cpcTo = !empty($request->get('cpc')[1]) ? $request->get('cpc')[1] : $this->service->getHighestCPCValue();

        $dataGrid->addFilter(new DataGridFilterRange(
            'cpc',
            [],
            [$cpcFrom, $cpcTo]));

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * Get SEMrush report.
     *
     * @Rest\Get("/campaign/keyword/getRanks")
     *
     * @param Request         $request
     * @param KernelInterface $kernel
     *
     * @return View
     *
     * @throws \Exception
     */
    public function getRanks(Request $request, KernelInterface $kernel): View
    {
        $campaignId = $request->get('campaign');
        if (null === $campaignId) {
            return View::create(['message' => 'You have to provide valid Campaign ID in capaign parameter'], Response::HTTP_BAD_REQUEST);
        }
        $application = new Application($kernel);
        $application->setAutoExit(false);

        $input = new ArrayInput([
            'command' => 'crm:semrush:report',
            'campaign' => $campaignId,
        ]);

        $output = new NullOutput();
        $application->run($input, $output);

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

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

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

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

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