<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;  // ← Add this
use Illuminate\Database\Eloquent\Relations\HasMany;    // ← Add this
use App\Traits\HasComments; // Add this
use App\Traits\HasLikes;
use App\Traits\HasSaves;
class MusicPlaylist extends Model
{
    use HasComments, HasLikes, HasSaves;
    protected $table = 'music_playlists';
    
    protected $fillable = [
        'category_id', 'subcategory_id','name', 'slug', 'description', 'image_id', 'order', 'is_active'
    ];
    
    protected $casts = [
        'is_active' => 'boolean',
        'order' => 'integer',
    ];
    protected $appends = [
        'comments_count',
        'has_user_commented',
        'user_comment',
        'user_comment_id',
        'is_liked',
        'likes_count',
        'is_saved',
        'saved_count'
    ];
    public function category(): BelongsTo
    {
        return $this->belongsTo(MusicCategory::class, 'category_id');
    }
    
     public function subcategory(): BelongsTo
    {
        return $this->belongsTo(MusicSubcategory::class, 'subcategory_id');
    }
    
    
    public function musics(): HasMany
    {
        return $this->hasMany(Music::class, 'playlist_id');
    }
    
    public function image(): BelongsTo
    {
        return $this->belongsTo(Image::class);
    }
    
    public function getActiveMusicsAttribute()
    {
        return $this->musics()->where('is_active', true)->orderBy('order')->get();
    }
    
    public function getTotalDurationAttribute()
    {
        return $this->musics()->where('is_active', true)->sum('duration');
    }
}