<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class Scene extends Model
{
    protected $fillable = ['theme_id', 'name', 'image_path', 'video_path', 'sound_path', 'order', 'is_active'];

    protected $casts = [
        'is_active' => 'boolean',
        'order' => 'integer',
    ];

    public function theme(): BelongsTo
    {
        return $this->belongsTo(Theme::class);
    }

    protected $appends = ['image_url', 'video_url', 'sound_url', 'has_video'];

    public function getImageUrlAttribute(): ?string
    {
        return $this->image_path ? asset('storage/' . $this->image_path) : null;
    }

    public function getVideoUrlAttribute(): ?string
    {
        return $this->video_path ? asset('storage/' . $this->video_path) : null;
    }

    public function getSoundUrlAttribute(): ?string
    {
        return $this->sound_path ? asset('storage/' . $this->sound_path) : null;
    }

    // Whether this scene can be shown as a video (the "تبدیل صحنه به ویدیو" toggle).
    public function getHasVideoAttribute(): bool
    {
        return !empty($this->video_path);
    }
}