<?php

namespace App\Http\Controllers\Fo;

use App\Http\Controllers\Controller;
use App\Http\Requests\Fo\Customers\ConfirmDeleteRequest;
use App\Http\Requests\Fo\Customers\UpdateEmailRequest;
use App\Http\Requests\Fo\Customers\UpdatePasswordRequest;
use App\Http\Requests\Fo\Customers\UpdateInfosRequest;
use App\Models\Customer;
use App\Models\Shop;
use App\Models\Order;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Session;
use Illuminate\Support\Facades\Validator;
use Illuminate\Validation\ValidationException;
use LDC\LDCCRM\Enums\ApiError;
use LDC\LDCCRM\Exceptions\ApiErrorException;
use LDC\LDCCRM\Exceptions\CrmException;
use LDC\LDCCRM\Exceptions\ValidationException as CrmValidationException;
use LDC\LDCCRM\Models\SingleOptin;

class CustomerController extends Controller
{
    // * --- Backoffice ---

    /**
     * profil client (mon compte)
     *
     * @return \Illuminate\Contracts\View\View
     */
    public function dashboard()
    {
        // Show Profile.
        /** @var \App\Models\Customer|null $customer */
        $customer = Auth::guard('frontend')->user();
        if (!$customer) {
            abort(404);
        }

        /** @var \LDC\LDCCRM\Models\Customer $crmCustomer */
        $crmCustomer = $customer->apiData;

        /** @var object $crmInfos */
        $crmInfos = \json_decode(\json_encode($crmCustomer));

        return view('front.customer.dashboard', compact('customer', 'crmInfos'));
    }

    /**
     * Show update customer informations form
     *
     * @return \Illuminate\Contracts\View\View|\Illuminate\Contracts\View\Factory
     */
    public function email()
    {
        return view('front.auth.change-email');
    }

    /**
     * Uupdate customer email
     *
     * @param \App\Http\Requests\Fo\Customers\UpdateEmailRequest $request
     * @return \Illuminate\Contracts\View\View|\Illuminate\Contracts\View\Factory
     */
    public function emailSubmit(UpdateEmailRequest $request)
    {
        /** @var \App\Models\Customer */
        $customer = \auth('frontend')->user();

        // FIXME:Add warning email to customer !!!

        return $this->updateCrmCustomerInfo($customer, ['email' => $request->get('email')]) ?
            back()->with('success', trans('Vos informations ont bien été enregistrées.')) :
            back()->withInput()->withErrors(trans('Une erreur est survenue, merci de réessayer ultérieurement.'));
    }

    /**
     * Show update customer password form
     *
     * @return \Illuminate\Contracts\View\View|\Illuminate\Contracts\View\Factory
     */
    public function password()
    {
        return view('front.auth.passwords.change');
    }

    /**
     * Update customer password
     *
     * @param UpdatePasswordRequest $request
     * @return \Illuminate\Http\RedirectResponse
     */
    public function passwordSubmit(UpdatePasswordRequest $request)
    {
        /** @var \App\Models\Customer */
        $customer = \auth('frontend')->user();

        // FIXME:Add warning email to customer !!!

        return $this->updateCrmCustomerInfo($customer, ['password' => $request->get('password')]) ?
        back()->with('success', trans('Vos informations ont bien été enregistrées.')) :
        back()->withInput()->withErrors(trans('Une erreur est survenue, merci de réessayer ultérieurement.'));
    }

    /**
     * Send a request to the CRM to change the given customer's informations
     * @param \App\Http\Requests\Fo\UpdateInfosRequest $request
     * @return \Illuminate\Http\RedirectResponse
     */
    public function updateInfos(UpdateInfosRequest $request)
    {
        /** @var \App\Models\Customer */
        $customer = auth('frontend')->user();

        return $this->updateCrmCustomerInfo($customer, $request->validated()) ?
            back()->with('success', trans('Vos informations ont bien été enregistrées.')) :
            back()->withInput()->withErrors(trans('Une erreur est survenue, merci de réessayer ultérieurement.'));
    }

    /**
     * Show customer delete account page
     *
     * @return \Illuminate\Contracts\View\View|\Illuminate\Contracts\View\Factory
     */
    public function destroy()
    {
        return view('front.customer.destroy');
    }

    /**
     * Show customer delete account page
     *
     * @param \App\Http\Requests\Fo\Customers\ConfirmDeleteRequest $request
     * @return \Illuminate\Contracts\View\View|\Illuminate\Contracts\View\Factory
     */
    public function destroySubmit(ConfirmDeleteRequest $request)
    {
        if ($request->confirm) {
            try {
                return DB::transaction(function () {

                    // FIXME:Add warning email to customer !!!

                    /** @var \App\Models\Customer */
                    $customer = auth('frontend')->user();

                    /** @var \Ldc\LDCCRM\Models\Customer */
                    $crmCustomer = $customer->api_data;

                    $customer->deleteOrFail();
                    $crmCustomer->delete();

                    // * Force logout
                    auth('frontend')->logout();

                    return response()->redirectToRoute('home')
                    ->with('info', trans(
                        // phpcs:ignore Generic.Files.LineLength.TooLong
                        'Votre compte à bien été supprimé, si vous avez des commandes en cours vous pouvez utiliser le formulaire de contact en cas de besoin.'
                    ));
                });
            } catch (\Exception $e) {
                report($e);
                Session::flash('error', trans('Une erreur est survenue veuillez réssayer plus tard.'));
            } //end try
        } //end if
        return back();
    }

    /**
     * Updates user info
     *
     * @param \App\Models\Customer $customer
     * @param array                $data
     * @return boolean
     * @throws \Illuminate\Validation\ValidationException If something failed.
     */
    private function updateCrmCustomerInfo(Customer $customer, array $data)
    {

        return DB::transaction(function () use ($customer, $data) {
            try {
                /** @var \LDC\LDCCRM\Models\Customer */
                $crmCustomer = $customer->apiData;
                if (\array_key_exists('email', $data)) {
                    $customer->email = $data['email'];
                    $customer->saveOrFail();
                }
                $crmCustomer->fill($data);
                return $crmCustomer->save();
            } catch (CrmValidationException $e) {
                throw ValidationException::withMessages([
                    'error' => $e->getMessage()
                ]);
            } catch (ApiErrorException $e) {
                if ($e->getApiError()->equals(ApiError::validationFailed())) {
                    throw ValidationException::withMessages([
                        'error' => $e->getMessage()
                    ]);
                }
                report($e);
                return false;
            } //end try
        });
    }

    // * --- END Backoffice ---


    /**
     * affichage des commandes du customer connecté
     *
     * @param Request $request
     * @return \Illuminate\Contracts\View\View
     *
     * @phpcs:disable Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClass
     */
    public function myOrders(Request $request)
    {
        // @phpcs:enable
        $orders = Order::where('customer_id', Auth::guard('frontend')->user()->id)->orderBy('date', 'DESC')->get();
        return view('front.customer.my-orders', compact('orders'));
    }

    /**
     * Show detail commande
     *
     * @param string $reference
     * @return \Illuminate\Contracts\View\View
     */
    public function orderDetail(string $reference)
    {
        $order = Order::where('reference', '=', $reference)
        ->where('customer_id', Auth::guard('frontend')->user()->id)
        ->firstOrFail();

        if ($order->status_id == 1) {
            $shop = null;
        } else {
            $shop = Shop::find($order->timeslot->shop->id);
        }

        return view('front.customer.order-detail', compact('order', 'shop'));
    }

    /**
     * Call the CRM to add a single optin
     *
     * @param Request $request
     * @return \Illuminate\Contracts\View\View
     *
     */
    public function addOptIn(Request $request)
    {
        $validator = Validator::make($request->all(), ['email' => 'required|email']);
        if ($validator->fails()) {
            return __('L\'adresse email est incorrecte');
        }

        try {
            SingleOptin::setStatus($request->email, true);
            return trans('Votre inscription à la newsletter a été prise en compte');
        } catch (ApiErrorException $e) {
            // * Il y a deja un customerInfo avec optin a true pour ce customer
            if ($e->getApiError()->equals(ApiError::singleOptinCustomerExists())) {
                return trans('Vous êtes déjà inscrit avec cette adresse email');
            }
            report($e);
            return trans('Une erreur est survenue, merci de réessayer ultérieurement');
        } catch (CrmException $e) {
            report($e);
            return trans('Une erreur est survenue, merci de réessayer ultérieurement');
        }
        return trans('Une erreur est survenue, merci de réessayer ultérieurement ');
    }
}