<?php

namespace App\Http\Controllers\Back;

use App\Enums\Document\DocumentStatusEnum;
use App\Enums\YearsEnum;
use App\Http\Requests\Back\Document\StoreDocumentRequest;
use App\Http\Requests\Back\Document\UpdateDocumentRequest;
use App\Models\Document;
use App\Models\DocumentTag;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Inertia\Inertia;
use Uwil\LaravelBackend\Resources\CommonResource;
use Uwil\LaravelCommon\Controllers\Controller;

class DocumentController extends Controller
{
    private $modelName = "documents";

    /**
     * Create the controller instance.
     */
    public function __construct()
    {
        $this->authorizeResource(Document::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\Document> $query */
        $query = Document::query()->with(['tags']);

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

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

        /** Custom pagination */
        $docModels = $this->paginate($query);
        return Inertia::render('Document/Index', [
            'documentsModel'     => CommonResource::collection($docModels),
            'search'             => $search,
            'searchFields'       => $searchFields,
            'modelName'          => $this->modelName,
            'enumDocumentStatus' => DocumentStatusEnum::toArray(),
        ]);
    }

    /**
     * Show the form for creating a new resource.
     *
     * @param \App\Models\Document $document
     * @return \Inertia\Response
     */
    public function create(Document $document): \Inertia\Response
    {
        $documentTags      = DocumentTag::all();
        return Inertia::render('Document/Create', [
            'data'               => CommonResource::make($document->load('tags')),
            'enumDocumentStatus' => DocumentStatusEnum::toArray(),
            'tags'               => $documentTags,
            'modelName'          => $this->modelName,
            'enumYears'          => YearsEnum::toArray()
        ]);
    }

    /**
     * Show a specific resource.
     *
     * @param \App\Models\Document $document
     * @return \Inertia\Response
     */
    public function show(Document $document): \Inertia\Response
    {
        return Inertia::render('Document/Show', [
            'data'               => CommonResource::make($document->load('tags')),
            'modelName'          => $this->modelName,
            'enumDocumentStatus' => DocumentStatusEnum::toArray(),
            'enumYears'          => YearsEnum::toArray()
        ]);
    }

    /**
     * Store a newly created resource.
     *
     * @param \App\Http\Requests\Back\Document\StoreDocumentRequest $request
     * @return \Illuminate\Http\RedirectResponse
     */
    public function store(StoreDocumentRequest $request): \Illuminate\Http\RedirectResponse
    {
        return DB::transaction(function () use ($request) {
            $document = new Document();
            $document->inertiaFill($request->validated());
            if ($document->saveOrFail()) {
                $document->tags()->syncWithoutDetaching($request->input('tags', []));
                return redirect()->route('back.' . $this->modelName . '.edit', $document);
            }
            return redirect()->route('back.' . $this->modelName . '.create');
        });
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param \App\Models\Document $document
     * @return \Inertia\Response
     */
    public function edit(Document $document): \Inertia\Response
    {
        $documentTags = DocumentTag::all();

        return Inertia::render('Document/Edit', [
            'data'               => CommonResource::make($document->load('tags')),
            'enumDocumentStatus' => DocumentStatusEnum::toArray(),
            'enumYears'          => YearsEnum::toArray(),
            'tags'               => $documentTags,
            'modelName'          => $this->modelName
        ]);
    }

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


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