cleargame/app/Http/Controllers/GameListController.php

<?php

namespace App\Http\Controllers;

use App\Models\Game;
use App\Models\GameList;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Gate;

class GameListController extends Controller
{
    public function __construct()
    {
        //$this->middleware('auth');
    }

    /**
     * Display a listing of the resource.
     */
    public function index()
    {
        $lists = Auth::user()->lists()->withCount('games')->get();
        return view('lists.index', compact('lists'));
    }

    /**
     * Show the form for creating a new resource.
     */
    public function create()
    {
        return view('lists.create');
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(Request $request)
    {
        $request->validate([
            'name' => 'required|string|max:255',
            'description' => 'nullable|string'
        ]);

        Auth::user()->lists()->create([
            'name' => $request->name,
            'description' => $request->description
        ]);

        return redirect()->route('lists.index')->with('success', 'List created successfully.');
    }

    /**
     * Display the specified resource.
     */
    public function show(GameList $list)
    {
        //$this->authorize('view', $list);
        Gate::authorize('view', $list);

        $games = $list->games()->paginate(12);
        return view('lists.show', compact('list', 'games'));
    }

    /**
     * Show the form for editing the specified resource.
     */
    public function edit(GameList $list)
    {
        $this->authorize('update', $list);
        return view('lists.edit', compact('list'));
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, GameList $list)
    {
        $this->authorize('update', $list);

        $request->validate([
            'name' => 'required|string|max:255',
            'description' => 'nullable|string'
        ]);

        $list->update([
            'name' => $request->name,
            'description' => $request->description
        ]);

        return redirect()->route('lists.show', $list)->with('success', 'List updated successfully.');
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(GameList $list)
    {
        $this->authorize('delete', $list);

        if ($list->is_default) {
            return redirect()->back()->with('error', 'Cannot delete default lists.');
        }

        $list->delete();
        return redirect()->route('lists.index')->with('success', 'List deleted successfully.');
    }

    public function addGame(Request $request, GameList $list)
    {
        Gate::authorize('update', $list);

        $request->validate([
            'game_id' => 'required|exists:games,id'
        ]);

        $list->games()->attach($request->game_id);

        return redirect()->back()->with('success', 'Game added to list successfully.');
    }

    public function removeGame(GameList $list, Game $game)
    {
        $this->authorize('update', $list);

        $list->games()->detach($game->id);

        return redirect()->back()->with('success', 'Game removed from list successfully.');
    }
}