<?php

namespace App\Models;

use App\Traits\InteractsWithUuid;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Employee extends Model
{
    use HasFactory, InteractsWithUuid;

    protected $table = 'm_employee';
    protected $primaryKey = 'id';
    public $incrementing = false;
    protected $keyType = 'string';

    protected $fillable = [
        'user_id',
        'employee_id',
        'gender',
        'nik',
        'birth_date',
        'birth_place',
        'address',
        'phone_number',
        'specialization',
        'license_number',
        'join_date',
        'resign_date',
        'is_active',
    ];

    protected $casts = [
        'birth_date' => 'date',
        'join_date' => 'date',
        'resign_date' => 'date',
        'is_active' => 'boolean',
    ];

    public function user()
    {
        return $this->belongsTo(User::class);
    }

    protected static function boot()
    {
        parent::boot();

        static::creating(function ($model) {
            if (empty($model->employee_id)) {
                $model->employee_id = $model->generateEmployeeId();
            }
        });
    }

    public function generateEmployeeId()
    {
        $prefix = 'HK-';
        $lastEmployee = static::orderBy('created_at', 'desc')->first();

        if ($lastEmployee) {
            $lastNumber = (int) substr($lastEmployee->employee_id, 3);
            $nextNumber = str_pad($lastNumber + 1, 4, '0', STR_PAD_LEFT);
        } else {
            $nextNumber = '0001';
        }

        return $prefix . $nextNumber;
    }
}