<?php

namespace App\Models;
use App\Models\itemTransaksi;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Factories\HasFactory;

class Item extends Model
{
    use HasFactory;

    protected $fillable = [
        'id_produk',
        'id_nampan',
        'is_sold',
        'kode_item', // ✅ ditambahkan agar bisa diisi otomatis
    ];

    protected $hidden = ['created_at', 'updated_at', 'deleted_at'];

    // ✅ Auto-generate kode_item setiap kali create
    protected static function boot()
    {
        parent::boot();

        static::creating(function ($item) {
            $prefix = 'ITM';
            $date = now()->format('Ymd');

            // Cari item terakhir yg dibuat hari ini
            $lastItem = self::whereDate('created_at', now()->toDateString())
                ->orderBy('id', 'desc')
                ->first();

            $number = 1;
            if ($lastItem && $lastItem->kode_item) {
                // Ambil 4 digit terakhir dari kode_item
                $lastNumber = intval(substr($lastItem->kode_item, -4));
                $number = $lastNumber + 1;
            }

            // Format: ITM202509090001
            $item->kode_item = $prefix . $date . str_pad($number, 4, '0', STR_PAD_LEFT);
        });
    }

    public function produk()
    {
        return $this->belongsTo(Produk::class, 'id_produk');
    }

    public function scopeBelumTerjual($query)
    {
        return $query->where('is_sold', false);
    }

    public function nampan()
    {
        return $this->belongsTo(Nampan::class, 'id_nampan');
    }

    public function itemTransaksi()
    {
        return $this->hasOne(ItemTransaksi::class, 'id_item');
    }
}