<?php

namespace App\Http\Controllers\Bo;

use App\Enums\Sliders\SliderType;
use App\Http\Controllers\Controller;
use App\Http\Requests\Bo\ChangeOrderRequest;
use App\Http\Requests\Bo\Sliders\StoreSliderRequest;
use App\Http\Requests\Bo\Sliders\UpdateSliderRequest;
use App\Models\Slider;
use App\Traits\Controllers\UpdateModelStatus;
use Illuminate\Database\Eloquent\ModelNotFoundException;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Session;
use Illuminate\Support\Str;
use Kwaadpepper\Enum\Exceptions\EnumNotRoutableException;

class SliderController extends Controller
{
    use UpdateModelStatus;

    /**
     * Display a listing of the resource.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Http\Response
     */
    public function index(Request $request)
    {
        /** @var \Illuminate\Database\Eloquent\Builder $sliders */
        $sliders = Slider::query();

        try {
            $currentType = SliderType::make(\intval($request->typefilter));
        } catch (\TypeError | \BadMethodCallException | EnumNotRoutableException $e) {
            $currentType = SliderType::home();
        }

        if ($request->search) {
            $this->searchQuery(
                $sliders,
                $request->search,
                null,
                'title',
                'link'
            );
        }

        $this->sortQuery($sliders);
        $searchFields = trans('Titre, Lien');

        $sliders->orderBy('order', 'DESC');
        $sliders = $sliders->paginate();

        return view('back.sliders.index', compact('sliders', 'searchFields', 'currentType'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        return view('back.sliders.create');
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \App\Http\Requests\Bo\Sliders\StoreSliderRequest $request
     * @return \Illuminate\Http\Response
     */
    public function store(StoreSliderRequest $request)
    {
        return DB::transaction(function () use ($request) {
            $slider = new Slider();
            $slider->fill($request->validated());

            if ($slider->saveOrFail()) {
                return redirect()
                    ->route('bo.sliders.edit', $slider)
                    ->with('success', trans(
                        ':model a été créé',
                        ['model' => Str::singular(trans('models.classes.sliders'))]
                    ));
            }
            return back();
        });
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param \App\Models\Slider $slider
     * @return \Illuminate\Http\Response
     */
    public function edit(Slider $slider)
    {
        return view('back.sliders.edit', [
            'slider' => $slider
        ]);
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \App\Http\Requests\Bo\Sliders\UpdateSliderRequest $request
     * @param  \App\Models\Slider                                $slider
     * @return \Illuminate\Http\Response
     */
    public function update(UpdateSliderRequest $request, Slider $slider)
    {
        return DB::transaction(function () use ($request, $slider) {
            $slider->fill($request->validated());

            if ($slider->saveOrFail()) {
                return redirect()
                    ->route('bo.sliders.edit', $slider)
                    ->with('success', trans(
                        ':model a été mis à jour',
                        ['model' => Str::singular(trans('models.classes.sliders'))]
                    ));
            }
            return back();
        });
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  \App\Models\Slider $slider
     * @return \Illuminate\Http\Response
     */
    public function destroy(Slider $slider)
    {
        if ($slider->deleteOrFail()) {
            return redirect()
                ->route('bo.sliders.index')
                ->with('warning', trans(
                    ':model a bien été supprimé',
                    ['model' => Str::singular(trans('models.classes.sliders'))]
                ));
        }
        return back();
    }

    /**
     * Change Item Order
     *
     * @param \App\Http\Requests\Bo\ChangeOrderRequest $request
     * @param \App\Models\Slider                       $slider
     * @return \Illuminate\Http\RedirectResponse
     */
    public function changeOrder(ChangeOrderRequest $request, Slider $slider)
    {
        try {
            DB::transaction(function () use ($request, $slider) {
                $tmp = Slider::query();
                if ($request->action === 'up') {
                    // * Push Item upward
                    $tmp->where('order', '<', $slider->order)
                        ->orderBy('order', 'DESC');
                } else {
                    // * Push Item downward
                    $tmp->where('order', '>', $slider->order)
                        ->orderBy('order', 'ASC');
                }
                $tmp->whereType('type', $slider->type);
                $tmp           = $tmp->firstOrFail();
                $newOrder      = $tmp->order;
                $tmp->order    = $slider->order;
                $slider->order = $newOrder;
                if (!$slider->saveOrFail() or !$tmp->saveOrFail()) {
                    throw new \ErrorException("Error Processing Request", 1);
                }
            });
        } catch (\ErrorException | ModelNotFoundException $e) {
            Session::flash('error', trans('Erreur lors de la modification de l\'ordre :message', [
                'message' => $e->getMessage()
            ]));
        } //end try

        return redirect()->back();
    }
}