<?php

namespace App\Http\Controllers\Back;

use App\Enums\News\NewsStatusEnum;
use App\Http\Requests\Back\News\StoreNewsRequest;
use App\Http\Requests\Back\News\UpdateNewsRequest;
use App\Models\News;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Inertia\Inertia;
use Uwil\LaravelBackend\Resources\CommonResource;
use Uwil\LaravelCommon\Controllers\Controller;

class NewsController extends Controller
{
    /** @var string $modelName Name of the model in kebab case. */
    private $modelName = "news";

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

    /**
     * Display a listing of the resource.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Inertia\Response
     */
    public function index(Request $request): \Inertia\Response
    {
        /** @var \Illuminate\Database\Eloquent\Builder<\App\Models\News> $query */
        $query = News::query()->with('categories');

        if ($request->routeIs("back.news.trash")) {
            $query = $query->onlyTrashed();
        }

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

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

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

        return Inertia::render('News/Index', [
            'newsModels'     => CommonResource::collection($newsModels),
            'searchFields'   => $searchFields,
            'enumNewsStatus' => NewsStatusEnum::toArray(),
            'modelName'      => $this->modelName,
        ]);
    }

    /**
     * Show the form for creating a new resource.
     *
     * @param \App\Models\News $news
     * @return \Inertia\Response
     */
    public function create(News $news): \Inertia\Response
    {
        return Inertia::render('News/Create', [
            'data'           => CommonResource::make($news),
            'enumNewsStatus' => NewsStatusEnum::toArray(),
            'modelName'      => $this->modelName,
        ]);
    }

    /**
     * Show a specific resource.
     *
     * @param \App\Models\News $news
     * @return \Inertia\Response
     */
    public function show(News $news): \Inertia\Response
    {
        return Inertia::render('News/Show', [
            'data'           => CommonResource::make($news->load('categories', 'tags')),
            'enumNewsStatus' => NewsStatusEnum::toArray(),
            'modelName'      => $this->modelName,
        ]);
    }

    /**
     * Store a newly created resource.
     *
     * @param \App\Http\Requests\Back\News\StoreNewsRequest $request
     * @return \Illuminate\Http\RedirectResponse
     */
    public function store(StoreNewsRequest $request): \Illuminate\Http\RedirectResponse
    {
        return DB::transaction(function () use ($request) {
            $newsModel = new News();
            $newsModel->inertiaFill($request->validated());

            if ($newsModel->saveOrFail()) {
                $newsModel->categories()->syncWithoutDetaching($request->input('categories', []));
                $newsModel->tags()->syncWithoutDetaching($request->input('tags', []));
                return redirect()->route("back.$this->modelName.edit", $newsModel);
            }
            return redirect()->route("back.$this->modelName.create");
        });
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param \App\Models\News $news
     * @return \Inertia\Response
     */
    public function edit(News $news): \Inertia\Response
    {
        return Inertia::render('News/Edit', [
            'data'           => CommonResource::make($news->load('categories', 'tags')),
            'enumNewsStatus' => NewsStatusEnum::toArray(),
            'modelName'      => $this->modelName,
        ]);
    }

    /**
     * Update the specified resource.
     *
     * @param \App\Http\Requests\Back\News\UpdateNewsRequest $request
     * @param \App\Models\News                               $news
     * @return \Illuminate\Http\RedirectResponse
     */
    public function update(UpdateNewsRequest $request, News $news): \Illuminate\Http\RedirectResponse
    {
        return DB::transaction(function () use ($request, $news) {
            $news->inertiaFill($request->validated());
            if ($news->saveOrFail()) {
                $news->categories()->sync($request->input('categories', []));
                $news->tags()->sync($request->input('tags', []));
                return redirect()->route("back.$this->modelName.edit", $news);
            }
            return redirect()->route("back.$this->modelName.edit", $news);
        });
    }

    /**
     * Restore the specified resource.
     *
     * @param integer $news
     * @return \Illuminate\Http\RedirectResponse
     */
    public function restore(int $news): \Illuminate\Http\RedirectResponse
    {
        $news = News::withTrashed()->findOrFail($news);
        /** @var array<string,string> */
        $previousQueries = [];
        \parse_str(\parse_url(url()->previous(), \PHP_URL_QUERY), $previousQueries);
        if ($news->restore()) {
            return redirect()->route("back.$this->modelName.trash", $previousQueries);
        }
        return redirect()->back();
    }

    /**
     * Destroy the specified resource.
     *
     * @param \App\Models\News $news
     * @return \Illuminate\Http\RedirectResponse
     */
    public function destroy(News $news): \Illuminate\Http\RedirectResponse
    {
        /** @var array<string,string> */
        $previousQueries = [];
        \parse_str(\parse_url(url()->previous(), \PHP_URL_QUERY), $previousQueries);
        if ($news->delete()) {
            return redirect()->route("back.$this->modelName.index", $previousQueries);
        }
        return redirect()->back();
    }

    /**
     * Destroy the specified resource.
     *
     * @param \App\Models\News|integer $news
     * @return \Illuminate\Http\RedirectResponse
     */
    public function forceDestroy(News|int $news): \Illuminate\Http\RedirectResponse
    {
        if (is_int($news)) {
            $news = News::withTrashed()->findOrFail($news);
        }
        /** @var array<string,string> */
        $previousQueries = [];
        \parse_str(\parse_url(url()->previous(), \PHP_URL_QUERY), $previousQueries);
        if ($news->forceDelete()) {
            return redirect()->route("back.$this->modelName.trash", $previousQueries);
        }
        return redirect()->back();
    }
}