namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Role extends Model
{
    use HasFactory;

    protected $fillable = [
        'name',
        'slug',
        'description',
        'is_system',
    ];

    protected $casts = [
        'is_system' => 'boolean',
    ];

    // Relationships
    public function permissions()
    {
        return $this->belongsToMany(Permission::class, 'role_permissions');
    }

    public function admins()
    {
        return $this->hasMany(Admin::class);
    }

    // Methods
    public function givePermissionTo($permission)
    {
        if (is_string($permission)) {
            $permission = Permission::where('slug', $permission)->firstOrFail();
        }

        $this->permissions()->syncWithoutDetaching($permission);
    }

    public function revokePermissionTo($permission)
    {
        if (is_string($permission)) {
            $permission = Permission::where('slug', $permission)->firstOrFail();
        }

        $this->permissions()->detach($permission);
    }

    public function syncPermissions($permissions)
    {
        $this->permissions()->sync($permissions);
    }

    public function hasPermission($permission)
    {
        if (is_string($permission)) {
            return $this->permissions()->where('slug', $permission)->exists();
        }

        return $this->permissions()->where('id', $permission->id)->exists();
    }
}