<?php

namespace App\Http\Controllers\Bo;

use App\Http\Controllers\Controller;
use App\Http\Requests\Bo\Meats\StoreMeatRequest;
use App\Http\Requests\Bo\Meats\UpdateMeatRequest;
use App\Http\Requests\Bo\Meats\UpdateSubmodelsOrderRequest;
use App\Models\Meat;
use App\Models\Submeat;
use App\Traits\Controllers\ChangesModelOrder;
use App\Traits\Controllers\UpdateModelPublished;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class MeatController extends Controller
{
    use UpdateModelPublished;
    use ChangesModelOrder;

    /**
     * Create the controller instance.
     */
    public function __construct()
    {
        $this->authorizeResource(Meat::class);
    }

    /**
     * Display a listing of the resource.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Contracts\View\View
     */
    public function index(Request $request): \Illuminate\Contracts\View\View
    {
        /** @var \Illuminate\Database\Eloquent\Builder $meatModels */
        $meatModels = Meat::query()->with('submeats:id,meat_id');

        /** @var string $search Search field */
        $search = $request->search;
        if ($search) {
            $this->searchQuery(
                $meatModels,
                $search,
                null,
                'label',
                'description',
            );
        }
        $searchFields = str(\implode(', ', [
            trans('validation.custom.label'),
            trans('validation.attributes.description'),
        ]))->ucfirst();

        /** Sort columns with a query */
        $this->sortQuery($meatModels);

        /** Custom pagination */
        $meatModels = $this->paginate($meatModels);

        return view('bo.pages.meats.index', compact('meatModels', 'search', 'searchFields'));
    }

    /**
     * Show a specific resource.
     *
     * @param \App\Models\Meat $meat
     * @return \Illuminate\Contracts\View\View
     */
    public function show(Meat $meat): \Illuminate\Contracts\View\View
    {
        return view('bo.pages.meats.show', ['meatModel' => $meat]);
    }


    /**
     * Show the form for creating a new resource.
     *
     * @param \App\Models\Meat $meat
     * @return \Illuminate\Contracts\View\View
     */
    public function create(Meat $meat): \Illuminate\Contracts\View\View
    {
        return view('bo.pages.meats.create', ['meatModel' => $meat]);
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param \App\Http\Requests\Bo\Meats\StoreMeatRequest $request
     * @return \Illuminate\Http\RedirectResponse
     */
    public function store(StoreMeatRequest $request): \Illuminate\Http\RedirectResponse
    {
        return DB::transaction(function () use ($request) {
            $meat = new Meat();
            $meat->fill($request->validated());

            if ($meat->saveOrFail()) {
                return redirect()->route('bo.meats.edit', $meat)
                    ->with('success', __('crud.messages.has_been_created', [
                        'model' => str(trans('models.classes.meat'))->ucfirst()
                    ]));
            }
            return redirect()->back()
                ->with('error', __('crud.messages.cannot_be_created', [
                    'model' => str(trans('models.classes.meat'))->ucfirst()
                ]));
        });
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param \App\Models\Meat $meat
     * @return \Illuminate\Contracts\View\View
     */
    public function edit(Meat $meat): \Illuminate\Contracts\View\View
    {
        return view('bo.pages.meats.edit', ['meatModel' => $meat]);
    }

    /**
     * Update the specified resource in storage.
     *
     * @param \App\Http\Requests\Bo\Meats\UpdateMeatRequest $request
     * @param \App\Models\Meat                              $meat
     * @return \Illuminate\Http\RedirectResponse
     */
    public function update(
        UpdateMeatRequest $request,
        Meat $meat
    ): \Illuminate\Http\RedirectResponse {
        return DB::transaction(function () use ($request, $meat) {
            $meat->fill($request->validated());

            if ($meat->saveOrFail()) {
                return redirect()->route('bo.meats.edit', $meat)
                    ->with('success', __('crud.messages.has_been_updated', [
                        'model' => str(trans('models.classes.meat'))->ucfirst()
                    ]));
            }
            return redirect()->route('bo.meats.edit', $meat)
                ->with('error', __('crud.messages.cannot_be_updated', [
                    'model' => str(trans('models.classes.meat'))->ucfirst()
                ]));
        });
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param \App\Models\Meat $meat
     * @return \Illuminate\Http\RedirectResponse
     */
    public function destroy(Meat $meat): \Illuminate\Http\RedirectResponse
    {
        // We can't delete a meat with associated submeats.
        /** @var \Illuminate\Database\Eloquent\Collection $submeats */
        $submeats = $meat->submeats;
        if ($submeats->isNotEmpty()) {
            return redirect()->back()
                ->with('error', __('Des sous-viandes sont associées à cette viande.
                Veuillez supprimer les sous-viandes concernées ou les réassocier à une autre viande.'));
        }

        /** @var array<string,string> */
        $previousQueries = [];
        \parse_str(\parse_url(url()->previous(), \PHP_URL_QUERY), $previousQueries);
        if ($meat->deleteOrFail()) {
            return redirect()->route('bo.meats.index', $previousQueries)
                ->with('success', __('crud.messages.has_been_deleted', [
                    'model' => str(trans('models.classes.meat'))->ucfirst()
                ]));
        }
        return redirect()->back()
            ->with('error', __('crud.messages.cannot_be_deleted', [
                'model' => str(trans('models.classes.meat'))->ucfirst()
            ]));
    }

    /**
     * Duplicate the specified resource.
     *
     * @param \App\Models\Meat $meat
     * @return \Illuminate\Contracts\View\View
     */
    public function duplicate(Meat $meat): \Illuminate\Contracts\View\View
    {
        return $this->create($meat->replicate());
    }

    /**
     * Display the form to edit submeats order.
     *
     * @param  \App\Models\Meat $meat
     *
     * @return \Illuminate\Contracts\View\View
     */
    public function editSubmeatsOrder(Meat $meat): \Illuminate\Contracts\View\View
    {
        $submeats = $meat->submeats()->orderBy('order')->get(['id', 'label', 'meat_id']);
        $meats    = Meat::query()->get(['id', 'label']);

        return view('bo.pages.submodels_order.edit', [
            'modelName' => 'meat',
            'model'     => $meat,
            'models'    => $meats,
            'submodels' => $submeats
        ]);
    }

    /**
     * Updated the order of submeats related to a given range.
     *
     * @param  \App\Http\Requests\Bo\Meats\UpdateSubmodelsOrderRequest $request
     * @param  \App\Models\Meat                                        $meat
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    public function updateSubmeatsOrder(
        UpdateSubmodelsOrderRequest $request,
        Meat $meat
    ): \Illuminate\Http\RedirectResponse {
        $oldList = $meat->submeats()->orderBy('order')->get();
        $newList = (json_decode($request->get('jsonValue'), true));

        return DB::transaction(function () use ($request, $meat, $oldList, $newList) {
            $i = 0;
            foreach ($newList as $newElement) {
                $submeatModel        = Submeat::find($newElement['id']);
                $submeatModel->order = $oldList[$i]['order'];
                $submeatModel->saveOrFail();
                $i++;
            }

            return redirect()->route('bo.meats.edit-submeats-order', $request->meat)
                ->with('success', __('crud.messages.submodels_have_been_reordered', [
                    'submodelName' => str(trans('models.classes.submeat'))->plural(),
                    'modelLabel' => $meat->label,
                ]));
        });
    }
}