<?php

namespace App\Http\Controllers\Bo;

use App\Enums\Order\DeliveryStatus;
use App\Enums\Order\PaymentStatus;
use App\Enums\Order\ValidationStatus;
use App\Http\Controllers\Controller;
use App\Http\Requests\Bo\Orders\ChangeOrderDeliveryStatusRequest;
use App\Http\Requests\Bo\Orders\ChangeOrderValidationStatusRequest;
use App\Models\Order;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;

class OrderController extends Controller
{
    /**
     * If true the index action will only display today orders
     * @var false
     */
    private $indexModeTodayOnly = false;

    /**
     * Display a listing of the resource.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Contracts\View\View|\Illuminate\Contracts\View\Factory
     */
    public function index(Request $request)
    {
        /** @var \Illuminate\Database\Eloquent\Builder $orders */
        $orders = Order::query();

        if ($request->search) {
            $this->searchQuery(
                $orders,
                $request->search,
                null,
                'label'
            );
        }

        $this->sortQuery($orders);
        $searchFields = trans('Réference');

        if ($this->indexModeTodayOnly) {
            $orders->whereHas('timeslot', function (Builder $q) {
                $q->whereDate('slot', \now()->today());
            });
        }

        $orders->orderBy('updated_at', 'DESC');
        $orders = $orders->paginate(10);

        return view('back::pages.orders.index', compact('orders', 'searchFields'));
    }

    /**
     * Display a listing of the resource.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Contracts\View\View|\Illuminate\Contracts\View\Factory
     */
    public function indexToday(Request $request)
    {
        $this->indexModeTodayOnly = true;
        return $this->callAction('index', ['request' => $request]);
    }

    /**
     * Display the specified resource.
     *
     * @param \App\Models\Order $order
     * @return \Illuminate\Http\Response
     * @phpcs:disable Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClass
     */
    public function show(Order $order)
    {
        // phpcs:enable
        return view('back::pages.orders.show', compact('order'));
    }

    /**
     * Mettre a jour le status de validation d'une commande
     *
     * @param \App\Http\Requests\Bo\Orders\ChangeOrderValidationStatusRequest $request
     * @param \App\Models\Order                                               $order
     * @return \Illuminate\Http\RedirectResponse
     */
    public function changeValidationStatus(ChangeOrderValidationStatusRequest $request, Order $order)
    {
        return DB::transaction(function () use ($request, $order) {
            $order->validation_status = $request->validation_status;
            switch ($request->validation_status) {
                case ValidationStatus::validated()->value:
                case ValidationStatus::cancelled()->value:
                    $order->saveOrFail();
                    return \back()->with('success', trans(
                        ':model a été mis à jour',
                        ['model' => Str::singular(trans('models.classes.orders'))]
                    ));
                case ValidationStatus::pending()->value:
                    return \back()->with('errors', \trans('Il faut choisir un statut pour cette commande.'));
                default:
                    throw new \RuntimeException("Unhandled status `{$request->validation_status}`");
            }
        });
    }

    /**
     * Mettre a jour le status de livraison d'une commande
     *
     * @param \App\Http\Requests\Bo\Orders\ChangeOrderDeliveryStatusRequest $request
     * @param \App\Models\Order                                             $order
     * @return \Illuminate\Http\RedirectResponse
     */
    public function changeDeliveryStatus(ChangeOrderDeliveryStatusRequest $request, Order $order)
    {
        return DB::transaction(function () use ($request, $order) {
            $order->delivery_status = $request->delivery_status;
            switch ($request->delivery_status) {
                case DeliveryStatus::recovered()->value:
                    $order->payment_status = PaymentStatus::payed();
                    // Fall trough.
                case DeliveryStatus::preparation()->value:
                case DeliveryStatus::ready()->value:
                    $order->saveOrFail();
                    return \back()->with('success', trans(
                        ':model a été mis à jour',
                        ['model' => Str::singular(trans('models.classes.orders'))]
                    ));
                case DeliveryStatus::pending()->value:
                    return \back()->with('errors', \trans('Il faut choisir un statut pour cette commande.'));
                default:
                    throw new \RuntimeException("Unhandled status `{$request->delivery_status}`");
            }//end switch
        });
    }
}