<?php

namespace App\Http\Controllers\Bo;

use App\Http\Controllers\Controller;
use App\Http\Requests\Bo\UpdateChangeOrderRequest;
use App\Http\Requests\StoreHomepageNewscastRequest;
use App\Models\HomepageNewscast;
use Illuminate\Support\Facades\DB;

class HomepageNewscastsController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Contracts\View\View
     */
    public function index(): \Illuminate\Contracts\View\View
    {
        $homepagenewscasts = HomepageNewscast::orderBy('order', 'ASC')->get();

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

    /**
     * Show the form for creating a new resource.
     *
     * @param HomepageNewscast $homepagenewscast
     * @return \Illuminate\Contracts\View\View
     * @ignore phpcs:disable Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClass
     */
    public function create(HomepageNewscast $homepagenewscast): \Illuminate\Contracts\View\View
    {
        return view('back.homepage_newscasts.create', compact('homepagenewscast'));
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\StoreHomepageNewscastRequest $request
     * @return \Illuminate\Http\RedirectResponse
     */
    public function store(StoreHomepageNewscastRequest $request): \Illuminate\Http\RedirectResponse
    {
        return DB::transaction(function () use ($request) {
            $homepagenewscast        = new HomepageNewscast($request->validated());
            $homepagenewscast->order = $this->getLastOrder();

            if ($homepagenewscast->saveOrFail()) {
                return to_route('bo.homepagenewscasts.edit', $homepagenewscast->id)
                    ->with('success', trans(__('Creation_saved')));
            }
            return back()->with('error', trans(__('Creation_failed')));
        });
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  HomepageNewscast $homepagenewscast
     * @return \Illuminate\Contracts\View\View
     */
    public function edit(HomepageNewscast $homepagenewscast): \Illuminate\Contracts\View\View
    {
        return view('back.homepage_newscasts.edit', compact('homepagenewscast'));
    }

    /**
     * Update the specified resource in storage.
     *
     * @param \Illuminate\Http\StoreHomepageNewscastRequest $request
     * @param HomepageNewscast                              $homepagenewscast
     * @return \Illuminate\Http\RedirectResponse
     * @ignore phpcs:disable Generic.Files.LineLength.TooLong
     */
    public function update(StoreHomepageNewscastRequest $request, HomepageNewscast $homepagenewscast): \Illuminate\Http\RedirectResponse
    {
        return DB::transaction(function () use ($request, $homepagenewscast) {
            $homepagenewscast->fill($request->validated());

            if ($homepagenewscast->saveOrFail()) {
                return to_route('bo.homepagenewscasts.edit', $homepagenewscast->id)
                    ->with('success', trans(__('Changes_saved')));
            }

            return to_route('bo.homepagenewscasts.edit', $homepagenewscast->id)
                ->with('error', trans(__('Changes_failed')));
        });
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param HomepageNewscast $homepagenewscast
     * @return \Illuminate\Http\RedirectResponse
     */
    public function destroy(HomepageNewscast $homepagenewscast): \Illuminate\Http\RedirectResponse
    {
        if ($homepagenewscast->deleteOrFail()) {
            return to_route('bo.homepagenewscasts.index')->with('success', trans(__('Delete_saved')));
        }

        return to_route('bo.homepagenewscasts.index')->with('error', trans(__('Delete_failed')));
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param UpdateChangeOrderRequest $request
     * @param HomepageNewscast         $homepagenewscast
     * @return \Illuminate\Http\RedirectResponse
     */
    public function changeOrder(UpdateChangeOrderRequest $request, HomepageNewscast $homepagenewscast)
    {
        if ($request->validated()['action'] === 'up') {
            $tmp                     = HomepageNewscast::where('order', '<', $homepagenewscast->order)
                ->orderBy('order', 'DESC')->first();
            $newOrder                = $tmp->order;
            $tmp->order              = $homepagenewscast->order;
            $homepagenewscast->order = $newOrder;
        } elseif ($request->validated()['action'] === 'down') {
            $tmp                     = HomepageNewscast::where('order', '>', $homepagenewscast->order)
                ->orderBy('order', 'ASC')->first();
            $newOrder                = $tmp->order;
            $tmp->order              = $homepagenewscast->order;
            $homepagenewscast->order = $newOrder;
        } else {
            return to_route('bo.homepage_newscasts.index');
        }
        $tmp->save();
        $homepagenewscast->save();

        return back();
    }

    /**
     * Get by order the last element of the list.
     *
     * @return integer
     */
    private function getLastOrder(): int
    {
        $order = HomepageNewscast::select('order')->orderBy('order', 'DESC')->first();
        if ($order === null) {
            return 1;
        }
        return $order->order + 1;
    }
}