<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Relations\BelongsTo;  // ← Add this
use Illuminate\Database\Eloquent\Relations\BelongsToMany;  // ← Add this
use Illuminate\Database\Eloquent\Relations\HasMany;    // ← Add this
use Illuminate\Database\Eloquent\Relations\MorphMany;    // ← Add this
use App\Traits\HasRatings;
use App\Traits\HasComments;

class Music extends Model
{   
     use HasFactory, HasRatings, HasComments;
     protected $table = 'music';
    

    protected $fillable = [
    'user_id', 'title', 'artist', 'file_path', 'type', 
        'playlist_id', 'image_id', 'duration', 'order', 'is_active'
    ];
 protected $casts = [
        'duration' => 'string',
        'order' => 'integer',
        'is_active' => 'boolean',
    ];
    protected $attributes = [
    'type' => 'public', // Default value
];
    // Relation to user (optional)
    public function user()
    {
        return $this->belongsTo(User::class);
    }
     public function playlist(): BelongsTo
    {
        return $this->belongsTo(MusicPlaylist::class, 'playlist_id');
    }
     public function tags(): BelongsToMany
    {
        return $this->belongsToMany(Tag::class, 'music_tags');
    }
    
    protected $appends = ['url', 'image_url' , 'average_rating', 'user_rating', 'comments_count'];

      // New rating and comment relationships
    public function ratings(): MorphMany
    {
        return $this->morphMany(Rating::class, 'rateable');
    }
    
    public function comments(): MorphMany
    {
        return $this->morphMany(Comment::class, 'commentable');
    }
    
    // Accessors for ratings
    public function getAverageRatingAttribute(): float
    {
        return round($this->ratings()->avg('stars'), 1);
    }
    
    public function getUserRatingAttribute(): ?int
    {
        if (!auth()->check()) return null;
        
        return $this->ratings()
            ->where('user_id', auth()->id())
            ->value('stars');
    }
    
    public function getCommentsCountAttribute(): int
    {
        return $this->comments()->count();
    }
    // Accessor for full URL
    public function getUrlAttribute()
    {
        return asset('storage/' . $this->file_path);
    }
    public function image()
    {
        return $this->belongsTo(Image::class, 'image_id');
    }
    public function getImageUrlAttribute()
    {
        return $this->image ? asset('storage/' . $this->image->path) : null;
    }
}