<?php

namespace app\admin\logic\inventory_transfer;


use app\common\model\inventory_transfer\InventoryTransfer;
use app\common\logic\BaseLogic;
use app\common\model\store_branch_product\StoreBranchProduct;
use app\common\model\warehouse_product_storege\WarehouseProductStorege;
use think\facade\Db;


/**
 * 商品调拨逻辑
 * Class InventoryTransferLogic
 * @package app\admin\logic\inventory_transfer
 */
class InventoryTransferLogic extends BaseLogic
{


    /**
     * @notes 添加商品调拨
     * @param array $params
     * @return bool
     * @author admin
     * @date 2024/08/13 16:18
     */
    public static function add(array $params): bool
    {
        $one_before_nums=0;
        $one_after_nums=0;
        $two_before_nums=0;
        $two_after_nums=0;
        if ($params['type'] == 1) {
            $stock = StoreBranchProduct::where('product_id', $params['one_id'])->value('stock');
            $stock_two = StoreBranchProduct::where('product_id', $params['two_id'])->value('stock');
            if ($stock < $params['nums']) {
                self::setError('调拨数量不能大于当前库存');
                return false;
            }else{
                $one_before_nums=$stock;
                $one_after_nums=bcsub($stock,$params['nums']);

                $two_before_nums=$stock_two;
                $two_after_nums=bcadd($stock_two,$params['nums']);
            }
        } elseif ($params['type'] == 2) {
            $stock = WarehouseProductStorege::where('product_id', $params['product_id'])->where('warehouse_id', $params['one_id'])->value('nums');
            $stock_two = WarehouseProductStorege::where('product_id', $params['product_id'])->where('warehouse_id', $params['two_id'])->value('nums');
            if ($stock < $params['nums']) {
                self::setError('调拨数量不能大于当前库存');
                return false;
            }else{
                $one_before_nums=$stock;
                $one_after_nums=bcsub($stock,$params['nums']);

                $two_before_nums=$stock_two;
                $two_after_nums=bcadd($stock_two,$params['nums']);
            }
        }
            Db::startTrans();
            try {
                InventoryTransfer::create([
                    'product_id' => $params['product_id'],
                    'nums' => $params['nums'],
                    'one_before_nums' => $one_before_nums,
                    'one_after_nums' => $one_after_nums,
                    'two_before_nums' => $two_before_nums,
                    'two_after_nums' => $two_after_nums,
                    'type' => $params['type'],
                    'one_id' => $params['one_id'],
                    'two_id' => $params['two_id']
                ]);

                Db::commit();
                return true;
            } catch (\Exception $e) {
                Db::rollback();
                self::setError($e->getMessage());
                return false;
            }
        }
    }


    /**
     * @notes 编辑商品调拨
     * @param array $params
     * @return bool
     * @author admin
     * @date 2024/08/13 16:18
     */
    public static function edit(array $params): bool
    {
        Db::startTrans();
        try {
            InventoryTransfer::where('id', $params['id'])->update([
                'product_id' => $params['product_id'],
                'nums' => $params['nums'],
                'before_nums' => $params['before_nums'],
                'after_nums' => $params['after_nums'],
                'type' => $params['type'],
                'one_id' => $params['one_id'],
                'two_id' => $params['two_id']
            ]);

            Db::commit();
            return true;
        } catch (\Exception $e) {
            Db::rollback();
            self::setError($e->getMessage());
            return false;
        }
    }


    /**
     * @notes 删除商品调拨
     * @param array $params
     * @return bool
     * @author admin
     * @date 2024/08/13 16:18
     */
    public static function delete(array $params): bool
    {
        return InventoryTransfer::destroy($params['id']);
    }


    /**
     * @notes 获取商品调拨详情
     * @param $params
     * @return array
     * @author admin
     * @date 2024/08/13 16:18
     */
    public static function detail($params): array
    {
        return InventoryTransfer::findOrEmpty($params['id'])->toArray();
    }
}