<?php

namespace App\Http\Controllers\Fo\Klub;

use App\Enums\StaticPageType;
use App\Http\Controllers\Controller;
use App\Http\Requests\Fo\Customers\CrmQuestionsAnswersRequest;
use App\Models\Customer;
use App\Models\Game;
use App\Models\StaticPage;
use Illuminate\Contracts\View\View;
use Illuminate\Http\RedirectResponse;
use Illuminate\Support\Arr;
use Illuminate\Support\Facades\Cache;
use LDC\LDCCRM\Exceptions\ApiErrorException;
use LDC\LDCCRM\Exceptions\CrmException;
use LDC\LDCCRM\Exceptions\ValidationException as CrmValidationException;
use LDC\LDCCRM\Models\Answer;
use LDC\LDCCRM\Models\Question;

class KlubController extends Controller
{
    /**
     * Display Klub Customer Homepage
     *
     * @return \Illuminate\Contracts\View\View
     */
    public function home(): View
    {
        /** @var \App\Models\Customer $customer */
        $customer = auth('frontend')->user();
        /** @var \LDC\LDCCRM\Models\Customer $crmCustomer */
        $crmCustomer = $customer->api_data;

        // * Fetch Coupon list (campaign wall)
        $brList = Cache::remember('allbrs', 60, fn () => MesBrController::getStaticBr());

        $game = Game::query()->where('published', true)->first();

        $staticPageModel = StaticPage::query()->where('type', StaticPageType::klub)->firstOrFail();

        return view('fo.pages.klub.home', compact('crmCustomer', 'brList', 'game', 'staticPageModel'));
    }

    /**
     * Display questions
     *
     * @return \Illuminate\Contracts\View\View
     */
    public function questions(): View
    {
        /** @var \App\Models\Customer $customer */
        $customer = auth('frontend')->user();
        /** @var \LDC\LDCCRM\Models\Customer */
        $crmCustomer = $customer->api_data;
        $questions   = Customer::cacheCrm(
            $customer->hashcode,
            'questions',
            fn () => Question::unansweredBy($crmCustomer)
        );

        return view('fo.pages.klub.questions', compact('crmCustomer', 'questions'));
    }

    /**
     * Save Customer answers to Crm questions
     *
     * @param \App\Http\Requests\Fo\Customers\CrmQuestionsAnswersRequest $request
     * @return \Illuminate\Http\RedirectResponse
     */
    public function questionsSubmit(CrmQuestionsAnswersRequest $request): RedirectResponse
    {
        /** @var \App\Models\Customer $customer */
        $customer = auth('frontend')->user();
        /** @var \LDC\LDCCRM\Models\Customer */
        $crmCustomer = $customer->api_data;
        $questions   = Customer::cacheCrm(
            $customer->hashcode,
            'questions',
            fn () => Question::unansweredBy($crmCustomer)
        );

        $responses = $request->input('question');
        // * int cast on ids
        \array_walk_recursive($responses, function (&$id) {
            $id = intval($id);
        });
        // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundBeforeLastUsed
        $responses = Arr::mapWithKeys($questions, fn ($question, $index) => [
            optional(Arr::get($questions, $index))->id => Arr::get($responses, $index)
        ]);
        try {
            foreach ($responses as $repId => $reponse) {
                Answer::setQuestionAnswers($customer->hashcode, $repId, Arr::wrap($reponse));
            }
        } catch (ApiErrorException | CrmValidationException | CrmException $e) {
            report($e);
            return back()->withErrors(trans('Une erreur est survenue, merci de réessayer ultérieurement.'));
        } finally {
            // * Clear Customer cache
            Customer::clearCrmCached($customer->hashcode, 'questions');
        }
        return \response()->redirectToRoute('fo.klub.home')
            ->with('success', trans(
                'Merci pour vos réponses, nous les avons bien pris en compte, vous pouvez maintenant profiter du Klub.'
            ));
    }
}