movies/app/Http/Controllers/ShowController.php

<?php

namespace App\Http\Controllers;

use App\Models\Season;
use App\Models\Show;
use Illuminate\Http\Request;

class ShowController extends Controller
{
    public function index()
    {
        $shows = Show::paginate(48);

        return view('show.index', compact('shows'));
    }

    public function show(string $slug)
    {
        $show = Show::with('posters', 'backdrops', 'externalIds', 'networks', 'genres', 'productionCompanies')->where('slug', $slug)->first();

        $comments = [];

        $seasons = Season::where('show_id', $show->id)->orderBy('season_number', 'ASC')->get();

        return view('show.show', compact('show', 'comments', 'seasons'));
    }

    public function season(string $slug, int $seasonNumber)
    {
        $show = Show::with('posters', 'backdrops', 'externalIds', 'networks', 'genres', 'productionCompanies')->where('slug', $slug)->first();

        if (!$show) {
            abort(404);
        }

        $seasons = Season::where('show_id', $show->id)->orderBy('season_number', 'ASC')->get();
        $currentSeason = Season::where('show_id', $show->id)->where('season_number', $seasonNumber)->first();

        if (!$currentSeason) {
            abort(404);
        }

        $episodes = \App\Models\Episode::where('show_id', $show->id)
            ->where('season_id', $currentSeason->id)
            ->orderBy('episode_number', 'ASC')
            ->get();

        $comments = [];

        return view('show.season', compact('show', 'seasons', 'currentSeason', 'episodes', 'comments'));
    }

    public function episode(string $slug, int $seasonNumber, int $episodeNumber)
    {

    }
}