<?php
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// | author: likeadminTeam
// +----------------------------------------------------------------------

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
        if(!isset($params['status'])){
            $status = ['status','in','0,1'];
        }else{
            $status = ['status','=',$params['status']];
        }
        $logistics = Logistics::where('courier_id', $params['courier_id'])
                    ->where([$status])
                    ->where('(order_sn="'.$params['keywords'].'" OR shop_name LIKE "%'.$params['keywords'].'%"  OR user_name LIKE "%'.$params['keywords'].'%")')
                    ->order('update_time desc')
                    ->paginate([
                        'list_rows'=> !empty($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 $id
     * @return array
     */
    public static function cDetail($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,
        ];
    }

    public static function uDetail($params):array {
        //获取物流信息
        $logistics = Logistics::field('id,order_id,order_sn,courier_id,shop_name,shop_phone,shop_address,user_name,user_address,status,create_time')
            ->where('order_id', $params['order_id'])->where('order_sn',$params['order_sn'])->find();
        //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();
        $courier = Courier::field('nickname,mobile')->where('id', $logistics['courier_id'])->find();
        //返回数据
        return[
            'logistics' => $logistics,
            'courier' => $courier,
            '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()];
        }
    }

    /*
     * 配送员接单
     * @param $params
     * @return array
     */
    public static function takeGoods($params):array {
        //获取物流信息
        $logistics = Logistics::where('id', $params['logistics_id'])->where('courier_id',$params['user_id'])->where('status',0)->find();
        if (!$logistics) return ['code'=>0, 'msg'=>'物流信息不存在'];
        //获取配送员信息
        $courier = Courier::field('nickname,mobile')->where('id', $params['user_id'])->find();
        if (!$courier) return ['code'=>0, 'msg'=>'配送员信息不存在'];
        //设置记录信息
        $record = [
            'lst_id' => $logistics['id'],
            'type' => 2,
            'user_name' => $courier['nickname'],
            'user_phone' => $courier['mobile'],
            'content' => '已提取商品',
            'create_time' => time(),
        ];
        //更改物流信息状态
        $res = self::status($params['logistics_id'], 1,$record);
        if($res){
            return ['code'=>1, 'msg'=>'操作成功'];
        }else{
            return ['code'=>0, 'msg'=>'操作失败'];
        }
    }


    /*
     * 配送员配送
     * @param $params
     * @return array
     */
    public static function doneDelivery($params):array {
        //获取物流信息
        $logistics = Logistics::where('id', $params['logistics_id'])->where('courier_id',$params['user_id'])->where('status',1)->find();
        if (!$logistics) return ['code'=>0, 'msg'=>'物流信息不存在'];
        //获取配送员信息
        $courier = Courier::field('nickname,mobile')->where('id', $params['user_id'])->find();
        if (!$courier) return ['code'=>0, 'msg'=>'配送员信息不存在'];
        //设置记录信息
        $record = [
            'lst_id' => $logistics['id'],
            'type' => 2,
            'user_name' => $courier['nickname'],
            'user_phone' => $courier['mobile'],
            'content' => '已完成配送',
            'create_time' => time(),
        ];
        //更改物流信息状态
        $res = self::status($params['logistics_id'], 2,$record);
        if($res){
            return ['code'=>1, 'msg'=>'操作成功'];
        }else{
            return ['code'=>0, 'msg'=>'操作失败'];
        }
    }

    /*
     * 用户确认收货
     * @param $params
     * @return array
     */
    public static function receipt($params):array {
        //获取物流信息
        $logistics = Logistics::where('order_id', $params['order_id'])->where('order_sn',$params['order_sn'])->find();
        if (!$logistics) return ['code'=>0, 'msg'=>'物流信息不存在'];
        if ($logistics['status'] == 4) return ['code'=>0, 'msg'=>'状态不可更改'];
        //设置记录信息
        $record = [
            'lst_id' => $logistics['id'],
            'type' => 1,
            'user_name' => $logistics['user_name'],
            'user_phone' => $logistics['user_phone'],
            'content' => '已确认收货',
            'create_time' => time(),
        ];
        //更改物流信息状态
        $res = self::status($logistics['id'], 3,$record);
        if($res){
            return ['code'=>1, 'msg'=>'操作成功'];
        }else{
            return ['code'=>0, 'msg'=>'操作失败'];
        }
    }

    /*
     * 取消订单
     * @param $params
     * @return array
     */
    public static function cancel($params):array {
        //获取物流信息
        $logistics = Logistics::where('order_id', $params['order_id'])->where('order_sn',$params['order_sn'])->find();
        if (!$logistics) return ['code'=>0, 'msg'=>'物流信息不存在'];
        if ($logistics['status'] == 2 || $logistics['status'] == 3 || $logistics['status'] == 4) return ['code'=>0, 'msg'=>'状态不可更改'];
        //设置记录信息
        $record = [
            'lst_id' => $logistics['id'],
            'type' => 1,
            'user_name' => $logistics['user_name'],
            'user_phone' => $logistics['user_phone'],
            'content' => '已取消订单',
            'create_time' => time(),
        ];
        //更改物流信息状态
        $res = self::status($logistics['id'], 4,$record);
        if($res){
            return ['code'=>1, 'msg'=>'操作成功'];
        }else{
            return ['code'=>0, 'msg'=>'操作失败'];
        }
    }

    private static function status($id,$status,$data):bool
    {
        if(empty($id) || empty($status) || empty($data)) return false;
        Logistics::startTrans();
        try {
            $update = [
                'status' => $status,
                'update_time' => time(),
            ];
            switch($status){
                case 1:
                    $update['qh_time'] = time();
                    break;
                case 2:
                    $update['pc_time'] = time();
                    break;
                case 3:
                    $update['sh_time'] = time();
                    break;
                case 4:
                    $update['qx_time'] = time();
                    break;
                default:
                    break;
            }
            Logistics::where('id', $id)->update($update);
            LogisticsRecord::create($data);
            Logistics::commit();
            return true;
        } catch (\Exception $e) {
            Logistics::rollback();
            return false;
        }
    }
}