cleargame/app/Http/Controllers/GameController.php

<?php

namespace App\Http\Controllers;

use App\Models\Game;
use Illuminate\Http\Request;

class GameController extends Controller
{
    public function store(Request $request)
    {
        $validated = $request->validate([
            'igdb_id' => 'required|integer|unique:games',
            'name' => 'required|string|max:255',
            'summary' => 'nullable|string',
            'storyline' => 'nullable|string',
            'cover_url' => 'nullable|url',
            'slug' => 'required|string|max:255|unique:games',
            'first_release_date' => 'nullable|date',
            'rating' => 'nullable|numeric|between:0,100',
            'rating_count' => 'nullable|integer|min:0',
            'category' => 'nullable|integer',
            'status' => 'nullable|integer',
            'url' => 'nullable|url',
            'version_title' => 'nullable|string|max:255',
        ]);

        $game = Game::create($validated);

        return response()->json($game, 201);
    }

    public function index(Request $request)
    {
        $query = Game::query();

        // Apply search
        if ($request->has('search')) {
            $search = $request->get('search');
            $query->where(function($q) use ($search) {
                $q->where('name', 'like', "%{$search}%")
                  ->orWhere('summary', 'like', "%{$search}%");
            });
        }

        // Apply sorting
        $sort = $request->get('sort', 'first_release_date');
        $direction = $request->get('direction', 'desc');

        if ($sort === 'rating') {
            $query->orderBy('rating', $direction);
        } elseif ($sort === 'rating_count') {
            $query->orderBy('rating_count', $direction);
        } else {
            $query->orderBy('first_release_date', $direction);
        }

        // Apply filters
        if ($request->has('platform')) {
            $query->whereHas('platforms', function ($q) use ($request) {
                $q->where('slug', $request->platform);
            });
        }

        if ($request->has('genre')) {
            $query->whereHas('genres', function ($q) use ($request) {
                $q->where('slug', $request->genre);
            });
        }

        if ($request->has('year')) {
            $query->whereYear('first_release_date', $request->year);
        }

        if ($request->has('rating_range')) {
            $range = explode('-', $request->rating_range);
            if (count($range) === 2) {
                $min = (float)$range[0];
                $max = (float)$range[1];
                $query->whereBetween('rating', [$min, $max]);
            }
        }

        $games = $query->paginate(36)->withQueryString();

        // Get data for filter dropdowns
        $platforms = \App\Models\Platform::orderBy('name')->get();
        $genres = \App\Models\Genre::orderBy('name')->get();

        // Get unique years from games
        $years = Game::selectRaw('YEAR(first_release_date) as year')
            ->whereNotNull('first_release_date')
            ->distinct()
            ->orderBy('year', 'desc')
            ->pluck('year')
            ->filter()
            ->values();

        return view('games.index', compact('games', 'platforms', 'genres', 'years'));
    }

    public function show(Game $game)
    {
        // Load game relationships except reviews
        $game->load(['platforms', 'genres', 'screenshots', 'videos', 'similar_games', 'dlcs']);

        // Load reviews with users separately (could be paginated if needed)
        $reviews = $game->reviews()->with('user')->get();

        // Calculate rating distribution percentages
        $ratingDistribution = $this->calculateRatingDistribution($game);

        return view('games.show', compact('game', 'ratingDistribution', 'reviews'));
    }

    /**
     * Calculate the rating distribution percentages for a game
     *
     * @param Game $game
     * @return array
     */
    private function calculateRatingDistribution(Game $game)
    {
        $distribution = [];

        // Get the total number of reviews for this game
        $totalReviews = $game->reviews()->count();

        // If there are no reviews, return empty distribution
        if ($totalReviews === 0) {
            for ($i = 10; $i >= 1; $i--) {
                $distribution[] = [
                    'range' => $i,
                    'count' => 0,
                    'percentage' => 0
                ];
            }
            return $distribution;
        }

        // Get the count of reviews for each rating range directly from the database
        $ratingCounts = $game->reviews()
            ->selectRaw('
                CASE
                    WHEN rating = 1 THEN 1
                    WHEN rating = 2 THEN 2
                    WHEN rating = 3 THEN 3
                    WHEN rating = 4 THEN 4
                    WHEN rating = 5 THEN 5
                    WHEN rating = 6 THEN 6
                    WHEN rating = 7 THEN 7
                    WHEN rating = 8 THEN 8
                    WHEN rating = 9 THEN 9
                    WHEN rating = 10 THEN 10
                END as range_id,
                COUNT(*) as count
            ')
            ->groupBy('range_id')
            ->orderBy('range_id', 'desc')
            ->get()
            ->keyBy('range_id');

        // Build the distribution array with percentages
        for ($i = 10; $i >= 1; $i--) {
            $count = $ratingCounts->get($i)->count ?? 0;
            $percentage = ($count / $totalReviews) * 100;

            $distribution[] = [
                'range' => $i,
                'count' => $count,
                'percentage' => $percentage
            ];
        }

        return $distribution;
    }
}