<?php

namespace App\Models;

use Dcat\Admin\Traits\HasDateTimeFormatter;
use EloquentFilter\Filterable;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class DealerUserProductLog extends Model
{
    use HasFactory;
    use Filterable;
    use HasDateTimeFormatter;

    // 本地库存
    public const TYPE_ORDER_IN = 1; //采购加库存
    public const TYPE_ORDER_OUT = 2; //发货扣库存
    public const TYPE_OFFLINE_OUT = 3; //线下去库存
    public const TYPE_ADMIN_IN = 4; //后台添加库存
    public const TYPE_ADMIN_OUT = 5; //后台扣减库存
    public const TYPE_REVOKE_IN = 9; //撤销线下去库存
    public const TYPE_TRANSFER_IN = 6; // 云库存转本地库存

    // 云库存
    public const TYPE_DEPOSIT_TRANSFER_OUT = 10; // 云库存转本地库存
    public const TYPE_DEPOSIT_TRANSFER_REVOKE = 11; // 撤销云库存转本地库存
    public const TYPE_ORDER_OUT_REVOKE = 12;//撤销发货扣库存

    protected $attributes = [
        'is_deposit' => false,
    ];

    protected $casts = [
        'is_deposit' => 'bool',
    ];

    protected $fillable = [
        'user_id',
        'product_id',
        'type',
        'qty',
        'remark',
        'revoke_id',
        'is_deposit',
    ];

    public function product()
    {
        return $this->belongsTo(DealerProduct::class, 'product_id');
    }

    public function canRevoke()
    {
        return ($this->type == static::TYPE_OFFLINE_OUT) && ($this->revoke_id == 0);
    }

    public function getQtyFormatAttribute()
    {
        $symbok = in_array($this->type, [
            DealerUserProductLog::TYPE_ORDER_IN,
            DealerUserProductLog::TYPE_ADMIN_IN,
            DealerUserProductLog::TYPE_REVOKE_IN,
            DealerUserProductLog::TYPE_TRANSFER_IN,
            DealerUserProductLog::TYPE_DEPOSIT_TRANSFER_REVOKE,
            DealerUserProductLog::TYPE_ORDER_OUT_REVOKE,
        ]) ? '+' : '-';

        return $symbok . $this->attributes['qty'];
    }
}