<?php
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// | author: likeadminTeam
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namespace app\api\logic;

use app\common\logic\BaseLogic;
use app\common\model\logistics\Courier;
use app\common\model\logistics\Logistics;
use app\common\model\logistics\Order;
use app\common\model\logistics\Product;
use app\common\model\logistics\LogisticsRecord;


/**
 * 物流逻辑
 * Class LogisticsLogic
 * @package app\api\logic
 */
class LogisticsLogic extends BaseLogic
{
    /*
     * 物流列表
     * @param $params
     * @return array
     */
    public static function list($params):array {
        //获取物流列表
        $logistics = Logistics::where('courier_id', $params['courier_id'])
                    ->where('status', $params['status'] ?? 0)
                    ->where('(order_sn="'.$params['keywords'].'" OR shop_name LIKE "%'.$params['keywords'].'%"  OR user_name LIKE "%'.$params['keywords'].'%")')
                    ->paginate([
                        'list_rows'=> !empty($params['page_size'])? $params['page_size'] : 6,
                        'page' => !empty($params['page_num'])? $params['page_num'] : 1,
                    ])->each(function($lst_item){
                        $lst_item['status_name'] = $lst_item->status_name;
                        //获取产品信息
                        $lst_item['products'] = Product::field('product_num,cart_info')->where('order_id', $lst_item['order_id'])->select()->each(function($pro_item){
                            $pro_item['cart_info'] = json_decode($pro_item['cart_info'], true);
                            $pro_item['goods_name'] = $pro_item['cart_info']['product']['store_name'];
                            $pro_item['goods_unit'] = $pro_item['cart_info']['product']['unit_name'];
                            unset($pro_item['cart_info']);
                            return $pro_item;
                        });
                        $lst_item['product_count'] = count($lst_item['products']);
                        return $lst_item;
                    })->toArray();
        //返回数据
        return $logistics;
    }

    /*
     * 物流详情
     * @param $id
     * @return array
     */
    public static function detail($id):array {
        //获取物流信息
        $logistics = Logistics::field('id,order_id,order_sn,shop_name,shop_phone,shop_address,user_name,user_address,status,create_time')
                    ->where('id', $id)->find();
        //获取商品信息
        $product = Product::field('product_num,cart_info')->where('order_id', $logistics['order_id'])->select()->each(function($pro_item){
            $pro_item['cart_info'] = json_decode($pro_item['cart_info'], true);
            $pro_item['goods_name'] = $pro_item['cart_info']['product']['store_name'];
            $pro_item['goods_unit'] = $pro_item['cart_info']['product']['unit_name'];
            unset($pro_item['cart_info']);
            return $pro_item;
        })->toArray();
        //获取物流记录
        $records = LogisticsRecord::field('type,user_name,content,create_time')
                   ->where('lst_id', $logistics['id'])->order('create_time desc')->select()->each(function($red_item){
                        switch ($red_item['type']) {
                            case 1:
                                $red_item['content'] = '用户'.$red_item['user_name'].$red_item['content'];
                                break;
                            case 2:
                                $red_item['content'] = '配送员'.$red_item['user_name'].$red_item['content'];
                                break;
                            case 3:
                                $red_item['content'] = '平台'.$red_item['user_name'].$red_item['content'];
                                break;
                            default:
                                $red_item['content'] = '未知';
                        }
                        unset($red_item['type'], $red_item['user_name']);
                   })->toArray();
        //返回数据
        return[
            'logistics' => $logistics,
            'product' => $product,
            'product_count' => count($product),
            'record' => $records,
        ];
    }

    /*
     * 生成物流信息
     * @param $params
     * @return array
     */
    public static function create($params):array {
        //判断物流信息是否已存在
        $logistics = Logistics::where('order_id', $params['order_id'])->where('order_sn', $params['order_sn'])->find();
        if($logistics) return ['code'=>0, 'msg'=>'物流信息已存在'];
        //查找订单信息
        $order = Order::alias('s')
                ->leftjoin('eb_merchant m', 'm.mer_id = s.mer_id')
                ->field('s.real_name, s.user_phone,s.uid, s.user_address,s.user_address_code,m.mer_name, m.mer_phone, m.mer_address')
                ->where('order_id', $params['order_id'])->where('order_sn', $params['order_sn'])->find();
        if(empty($order['user_address_code'])) return ['code'=>1, 'msg'=>'用户地址信息错误'];
        //匹配配送员
        $courier = Courier::alias('u')
                    ->leftjoin('la_company c', 'c.id = u.company_id')
                    ->where("CONCAT_WS(',',u.province,u.city,u.area,u.street,u.village,u.brigade) = '". $order['user_address_code']."'")
                    ->where('u.is_contract', 1)
                    ->where('u.is_captain',1)
                    ->value('c.user_id');
        //判断配送员是否存在
        if(!$courier) return ['code'=>0, 'msg'=>'暂无配送员'];
        //写入数据
        Logistics::startTrans();
        try {
            $lst = Logistics::create([
                'order_id' => $params['order_id'],
                'order_sn' => $params['order_sn'],
                'courier_id' => $courier,
                'shop_name' => $order['mer_name'],
                'shop_phone' => $order['mer_phone'],
                'shop_address' => $order['mer_address'],
                'user_id' => $order['uid'],
                'user_name' => $order['real_name'],
                'user_phone' => $order['user_phone'],
                'user_address' => $order['user_address'],
                'status' => 0,
                'create_time' => time(),
                'update_time' => time(),
            ]);
            LogisticsRecord::create([
                'lst_id' => $lst->id,
                'type' => 1,
                'user_name' => $order['real_name'],
                'user_phone' => $order['user_phone'],
                'content' => '用户提交订单',
                'create_time' => time(),
            ]);
            Logistics::commit();
            return ['code'=>1, 'msg'=>'操作成功'];
        } catch (\Exception $e) {
            Logistics::rollback();
            return ['code'=>0, 'msg'=>$e->getMessage()];
        }
    }
}