<?php

namespace App\Http\Controllers\Bo;

use App\Http\Controllers\Controller;
use App\Http\Requests\StorePostRequest;
use App\Http\Requests\UpdatePostRequest;
use App\Lib\Utils;
use App\Models\Post;

class PostsController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $posts = Post::orderBy('created_at', 'DESC')->get();

        return view('back.posts.index', compact('posts'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @param  Post  $post
     * @return \Illuminate\Http\Response
     */
    // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClass
    public function create(Post $post)
    {
        return view('back.posts.create', compact('post'));
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\StorePostRequest  $request
     * @return \Illuminate\Http\Response
     */
    public function store(StorePostRequest $request)
    {
        $post = new Post($request->validated());
        if (is_a($request->picture_home, "SplFileInfo")) {
            $post->picture_home = Utils::storeImage($request->picture_home, $post->getTable());
        }
        if (is_a($request->picture_news, "SplFileInfo")) {
            $post->picture_news = Utils::storeImage($request->picture_news, $post->getTable());
        }
        $response = $this->changeUniquePostOnTop($post->on_top);

        if ($response) {
            $response = $post->saveOrFail();
        }
        if (!$response) {
            return redirect()->route('bo.posts.edit', $post->id)->with('error', 'L\'actualité n\'a pas été créee');
        }
        return redirect()->route('bo.posts.edit', $post->id)->with('success', 'Actualité créée !');
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  Post  $post
     * @return \Illuminate\Http\Response
     */
    // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClass
    public function edit(Post $post)
    {
        return view('back.posts.edit', compact('post'));
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\UpdatePostRequest  $request
     * @param  Post  $post
     * @return \Illuminate\Http\Response
     */
    public function update(Post $post, UpdatePostRequest $request)
    {
        $post->fill($request->validated());
        if (is_a($request->picture_home, "SplFileInfo")) {
            $post->picture_home = Utils::storeImage($request->picture_home, $post->getTable());
        }
        if (is_a($request->picture_news, "SplFileInfo")) {
            $post->picture_news = Utils::storeImage($request->picture_news, $post->getTable());
        }
        $response = $this->changeUniquePostOnTop($post->on_top);

        if ($response) {
            $response = $post->saveOrFail();
        }
        if (!$response) {
            return redirect()->route('bo.posts.edit', $post->id)
                ->with('error', trans('La modification a échoué'));
        }

        return redirect()->route('bo.posts.edit', $post->id)
            ->with('success', trans('Modifications enregistrées !'));
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  Post  $post
     * @return \Illuminate\Http\Response
     */
    public function destroy(Post $post)
    {
        if (!$post->delete()) {
            return redirect()->route('bo.posts.index')->with('error', trans('La suppression a échoué'));
        }

        return redirect()->route('bo.posts.index')->with('success', trans('Suppression faite avec succès'));
    }

    /**
     * Change on_top column to a post if necessary
     *
     * @param Boolean $isCurrentPostOnTop
     * @return Boolean response
     */
    private function changeUniquePostOnTop(bool $isCurrentPostOnTop): bool
    {
        if ($isCurrentPostOnTop) {
            $postOnTop = Post::where('on_top', true)->first();
            if ($postOnTop) {
                $postOnTop->on_top = false;
                return $postOnTop->saveOrFail();
            }
        }
        return true;
    }
}