<?php
namespace App\Models;

use Illuminate\Database\Eloquent\Concerns\HasUuids;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;

class License extends Model
{
    use HasUuids;
    public $incrementing = false;
    protected $keyType = 'string';
    protected $fillable = ['license_product_id','license_key_hash','license_key_last4','customer_name','customer_email','edition','activation_limit','max_major_version','expires_at','revoked_at','revoke_reason','payment_provider','external_order_id','external_customer_id'];
    protected $casts = ['expires_at'=>'datetime','revoked_at'=>'datetime','activation_limit'=>'integer','max_major_version'=>'integer'];
    public function product(): BelongsTo { return $this->belongsTo(LicenseProduct::class, 'license_product_id'); }
    public function activations(): HasMany { return $this->hasMany(LicenseActivation::class); }
    public function getIsUsableAttribute(): bool { return $this->revoked_at === null && ($this->expires_at === null || $this->expires_at->isFuture()); }
}