<?php

namespace Modules\IndustrialEngineering\Models;

use App\Business;
use App\Product;
use App\Variation;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class ItemMaster extends Model
{
    use BelongsToBusiness;
    use SoftDeletes;

    protected $table = 'ie_item_masters';

    protected $guarded = ['id'];

    protected $casts = [
        'is_serialized' => 'boolean',
        'is_serviceable' => 'boolean',
        'is_consumable' => 'boolean',
        'standard_cost' => 'decimal:4',
        'specifications' => 'array',
    ];

    public function business()
    {
        return $this->belongsTo(Business::class);
    }

    public function revisions()
    {
        return $this->hasMany(ItemRevision::class, 'item_master_id');
    }

    public function manufacturer()
    {
        return $this->belongsTo(Manufacturer::class, 'default_manufacturer_id');
    }

    public function variation()
    {
        return $this->belongsTo(Variation::class);
    }

    public function product()
    {
        return $this->belongsTo(Product::class);
    }

    public function equivalents()
    {
        return $this->hasMany(PartEquivalent::class, 'primary_item_id');
    }

    public function supplierPartNumbers()
    {
        return $this->hasMany(SupplierPartNumber::class, 'item_master_id');
    }

    public function classifications()
    {
        return $this->hasMany(ItemClassification::class, 'item_master_id');
    }
}