<?php

/**
 * Niushop商城系统 - 团队十年电商经验汇集巨献!
 * =========================================================
 * Copy right 2019-2029 上海牛之云网络科技有限公司, 保留所有权利。
 * ----------------------------------------------
 * 官方网址: https://www.niushop.com
 * =========================================================
 */

namespace addon\store\model\cashier;

use app\model\BaseModel;

/**
 * 挂单
 *
 * @author Administrator
 *
 */
class PendOrder extends BaseModel
{
    /**
     * 添加
     * @param $param
     * @return array
     */
    public function add($param)
    {
        $res = $this->handleData($param);
        if ($res['code'] != 0) return $res;
        $param = $res['data'];

        model('store_pendorder')->startTrans();
        try {
            $order_id = model('store_pendorder')->add([
                'site_id' => $param['site_id'],
                'store_id' => $param['store_id'],
                'member_id' => $param['member_id'] ?? 0,
                'create_time' => time(),
                'remark' => $param['remark'] ?? '',
                'order_money' => $param['order_money'],
                'discount_money' => $param['discount_money'] ?? 0.00,
                'discount_data' => $param['discount'] ?? ''
            ]);

            $order_goods = [];
            foreach ($param['goods'] as $item) {
                array_push($order_goods, [
                    'order_id' => $order_id,
                    'site_id' => $param['site_id'],
                    'store_id' => $param['store_id'],
                    'goods_id' => $item['goods_id'],
                    'sku_id' => $item['sku_id'],
                    'num' => $item['num'],
                    'price' => $item['price']
                ]);
            }
            model('store_pendorder_goods')->addList($order_goods);

            model('store_pendorder')->commit();
            return $this->success($order_id);
        } catch (\Exception $e) {
            model('store_pendorder')->rollback();
            runlog('挂单出现错误，错误原因：'.$e->getMessage().$e->getFile().$e->getLine());
            return $this->error();
        }
    }

    private function handleData($param)
    {
        $store_info = model('store')->getInfo([ ['site_id', '=', $param['site_id'] ], ['store_id', '=', $param['store_id'] ] ], 'store_id');
        if (empty($store_info)) return $this->error('', '门店不存在!');

        $param['order_money'] = 0;

        foreach ($param['goods'] as $k => $item) {
            $goods_info = model('goods')->getInfo([ ['site_id', '=', $param['site_id'] ], ['goods_id', '=', $item['goods_id'] ], ['goods_state', '=', 1], ['is_delete', '=', 0] ], 'discount_price,goods_type');
            if (empty($goods_info))  return $this->error('', '不存在的商品!');
            if (!empty($goods_info['type'])) {
                $sku_info = model('store_goods_sku_data')->getInfo([ ['sku_id', '=', $item['sku_id'] ],['store_id', '=', $param['store_id'] ] ], 'stock,price');
                if (empty($sku_info)) return $this->error('', '不存在的商品!');
                $param['goods'][$k]['price'] = $sku_info['price'];
                if ($item['num'] > $sku_info['stock']) return $this->error('', '商品库存不足!');
            } else {
                $param['goods'][$k]['price'] =  $goods_info['discount_price'];
            }
            $param['order_money'] += ($param['goods'][$k]['price'] * $item['num']);
        }

        return $this->success($param);
    }

    /**
     * 编辑
     * @param $param
     */
    public function edit($param)
    {
        $res = $this->handleData($param);
        if ($res['code'] != 0) return $res;
        $param = $res['data'];

        model('store_pendorder')->startTrans();
        try {
            $condition = [
                ['site_id', '=', $param['site_id'] ],
                ['store_id', '=', $param['store_id'] ],
                ['order_id', '=', $param['order_id'] ]
            ];

            model('store_pendorder')->update([
                'member_id' => $param['member_id'] ?? 0,
                'remark' => $param['remark'] ?? '',
                'order_money' => $param['order_money'],
                'discount_money' => $param['discount_money'] ?? 0.00,
                'discount_data' => $param['discount'] ?? ''
            ], $condition);

            model('store_pendorder_goods')->delete($condition);

            $order_goods = [];
            foreach ($param['goods'] as $item) {
                array_push($order_goods, [
                    'order_id' => $param['order_id'],
                    'store_id' => $param['store_id'],
                    'site_id' => $param['site_id'],
                    'goods_id' => $item['goods_id'],
                    'sku_id' => $item['sku_id'],
                    'num' => $item['num'],
                    'price' => $item['price']
                ]);
            }
            model('store_pendorder_goods')->addList($order_goods);

            model('store_pendorder')->commit();
            return $this->success($param['order_id']);
        } catch (\Exception $e) {
            model('store_pendorder')->rollback();
            runlog('挂单出现错误，错误原因：'.$e->getMessage().$e->getFile().$e->getLine());
            return $this->error();
        }
    }

    /**
     * 挂单表编辑
     * @param $data
     * @param $where
     * @return array
     */
    public function update($data, $where)
    {
        $res = model('store_pendorder')->update($data, $where);
        if ($res) {
            return $this->success($res);
        } else {
            return $this->error();
        }
    }

    /**
     * 删除订单
     * @param $param
     */
    public function delete($param)
    {
        model('store_pendorder')->startTrans();
        try {
            $res = model('store_pendorder')->delete([
                ['site_id', '=', $param['site_id']],
                ['store_id', '=', $param['store_id'] ],
                ['order_id', '=', $param['order_id'] ]
            ]);
            if (!$res) {
                model('store_pendorder')->rollback();
                return $this->error();
            }
            model('store_pendorder_goods')->delete([ ['order_id', '=', $param['order_id'] ] ]);
            model('store_pendorder')->commit();
            return $this->success();
        } catch (\Exception $e) {
            model('store_pendorder')->rollback();
            runlog('挂单删除出现错误，错误原因：'.$e->getMessage().$e->getFile().$e->getLine());
            return $this->error();
        }
    }

    /**
     * 查询挂单分页列表
     * @param  array  $condition
     * @param  bool  $field
     * @param  string  $order
     * @param  int  $page
     * @param  int  $list_rows
     * @param  string  $alias
     * @param  array  $join
     * @return array
     */
    public function getOrderPageList($condition = [], $field = true, $order = '', $page = 1, $list_rows = PAGE_LIST_ROWS, $alias = 'a', $join = [])
    {
        $data = model('store_pendorder')->pageList($condition, $field, $order, $page, $list_rows, $alias, $join);
        return $this->success($data);
    }

    /**
     * 查询挂单商品项列表
     * @param  array  $condition
     * @param  bool  $field
     * @param  string  $order
     * @param  string  $alias
     * @param  array  $join
     * @return array
     */
    public function getOrderGoodsList($condition = [], $field = true, $order = '', $alias = 'a', $join = [])
    {
        $data = model('store_pendorder_goods')->getList($condition, $field, $order, $alias, $join);
        return $this->success($data);
    }

}