<?php

namespace App\Models;

use App\Models\Stock\ProductPackaging;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class StockMove extends Model
{
    use HasFactory;
    protected $fillable = [
        'product_id',
        'from_warehouse_id',
        'to_warehouse_id',
        'packaging_id',
        'packages_qty',
        'units_qty',
        'qty_base',
        'move_type',
        'ref_type',
        'ref_id',
        'moved_at',
    ];

    protected $casts = [
        'packages_qty' => 'decimal:3',
        'units_qty' => 'decimal:3',
        'qty_base' => 'decimal:3',
        'moved_at' => 'datetime',
    ];

    /**
     * Get the product being moved.
     */
    public function product(): BelongsTo
    {
        return $this->belongsTo(Product::class);
    }

    /**
     * Get the source warehouse.
     */
    public function fromWarehouse(): BelongsTo
    {
        return $this->belongsTo(Warehouse::class, 'from_warehouse_id');
    }

    /**
     * Get the destination warehouse.
     */
    public function toWarehouse(): BelongsTo
    {
        return $this->belongsTo(Warehouse::class, 'to_warehouse_id');
    }

    /**
     * Get the packaging used for this move.
     */
    public function packaging(): BelongsTo
    {
        return $this->belongsTo(ProductPackaging::class, 'packaging_id');
    }
}