<?php
// app/Traits/HasRatings.php
namespace App\Traits;

use App\Models\Rating;

trait HasRatings
{
    public function ratings()
    {
        return $this->morphMany(Rating::class, 'rateable');
    }

    public function getAverageRatingAttribute()
    {
        return round($this->ratings()->avg('stars'), 1);
    }

    public function getUserRatingAttribute()
    {
        if (!auth()->check()) return null;
        
        return $this->ratings()
            ->where('user_id', auth()->id())
            ->value('stars');
    }
   // Get user's rating object
    public function userRating()
    {
        if (!auth()->check()) return null;
        
        return $this->ratings()
            ->where('user_id', auth()->id())
            ->first();
    }
    
    // Check if user has rated
    public function getHasUserRatedAttribute()
    {
        return !is_null($this->userRating());
    }

    public function getRatingsCountAttribute()
    {
        return $this->ratings()->count();
    }
    
    // Get rating distribution
    public function getRatingDistributionAttribute()
    {
        $distribution = [];
        for ($i = 1; $i <= 5; $i++) {
            $distribution[$i] = $this->ratings()->where('stars', $i)->count();
        }
        return $distribution;
    }
}