<?php

namespace Koneko\VuexyWarehouse\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\MorphTo;
use Koneko\VuexyStoreManager\Models\Store;
use Koneko\VuexyAdmin\Models\User;

class InventoryMovement extends Model
{
    use HasFactory;

    protected $table = 'inventory_movements';
    protected $primaryKey = 'id';
    public $incrementing = false;
    protected $keyType = 'integer';

    protected $fillable = [
        'product_id',
        'store_id',
        'warehouse_id',
        'movement_type',
        'quantity',
        'cost',
        'cost_before',
        'cost_after',
        'cost_type',
        'notes',
        'transactionable_id',
        'transactionable_type',
        'created_by',
    ];

    protected $casts = [
        'quantity' => 'decimal:6',
        'cost' => 'decimal:2',
        'cost_before' => 'decimal:2',
        'cost_after' => 'decimal:2',
        'cost_type' => 'string',
    ];

    /**
     * Relación con el producto.
     */
    public function product(): BelongsTo
    {
        return $this->belongsTo(Product::class, 'product_id');
    }

    /**
     * Relación con la sucursal.
     */
    public function store(): BelongsTo
    {
        return $this->belongsTo(Store::class, 'store_id');
    }

    /**
     * Relación con el almacén.
     */
    public function warehouse(): BelongsTo
    {
        return $this->belongsTo(Warehouse::class, 'warehouse_id');
    }

    /**
     * Relación con el usuario que creó el movimiento.
     */
    public function createdBy(): BelongsTo
    {
        return $this->belongsTo(User::class, 'created_by');
    }

    /**
     * Relación polimórfica para vincular diferentes transacciones.
     */
    public function transactionable(): MorphTo
    {
        return $this->morphTo();
    }
}