<?php
// +----------------------------------------------------------------------
// | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 LARAVEL研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: laravel开发员 <laravel.qq.com>
// +----------------------------------------------------------------------

namespace App\Services\Api;

use App\Models\GoodsModel;
use App\Models\MemberModel;
use App\Models\StoreCategoryModel;
use App\Models\StoreModel;
use App\Services\BaseService;
use App\Services\RedisService;
use Illuminate\Support\Facades\DB;

/**
 * 商家管理-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * @package App\Services\Api
 */
class StoreService extends BaseService
{
    protected static $instance = null;
    /**
     * 构造函数
     * @author laravel开发员
     * @since 2020/11/11
     */
    public function __construct()
    {
        $this->model = new StoreModel();
    }

    /**
     * 静态入口
     * @return static|null
     */
    public static function make()
    {
        if (!self::$instance) {
            self::$instance = (new static());
        }
        return self::$instance;
    }

    /**
     * @param $params
     * @param int $pageSize
     * @return array
     */
    public function getDataList($params, $pageSize = 15)
    {
        $where = ['a.mark' => 1];
        $status = isset($params['status']) ? $params['status'] : 0;
        if ($status > 0) {
            $where['a.status'] = $status;
        }
        $list = $this->model->with(['user'])->from('stores as a')
            ->leftJoin('member as b', 'b.id', '=', 'a.user_id')
            ->where($where)
            ->where(function ($query) use ($params) {
                $keyword = isset($params['keyword']) ? $params['keyword'] : '';
                if ($keyword) {
                    $query->where('a.name', 'like', "%{$keyword}%");
                }
            })
            ->select(['a.*'])
            ->orderBy('a.create_time', 'desc')
            ->paginate($pageSize > 0 ? $pageSize : 9999999);
        $list = $list ? $list->toArray() : [];
        if ($list) {
            foreach ($list['data'] as &$item) {
                $item['create_time'] = $item['create_time'] ? datetime($item['create_time'], 'Y-m-d H.i.s') : '';
            }
        }

        return [
            'pageSize' => $pageSize,
            'total' => isset($list['total']) ? $list['total'] : 0,
            'list' => isset($list['data']) ? $list['data'] : []
        ];
    }

    /**
     * 商品列表
     * @param $params
     * @param int $pageSize
     * @return array
     */
    public function getGoodsList($params, $pageSize = 3)
    {
        $userId = isset($params['user_id'])? $params['user_id'] : 0;
        $cacheKey = "caches:stores:index_goods_{$userId}_{$pageSize}:".md5(json_encode($params));
        $datas = RedisService::get($cacheKey);
        if($datas){
            return $datas;
        }

        $storeId = $this->getStoreId($userId);
        if($storeId<=0){
            $this->error = $this->error? '没有店铺信息：'.$this->error: '没有店铺信息';
            return false;
        }

        $storeInfo = $this->model->where(['id'=>$storeId,'status'=>1,'mark'=>1])
            ->select(['id','user_id','name','logo'])
            ->first();
        if(empty($storeInfo)){
            $this->error = '店铺信息不存在';
            return ['id'=>$storeId];
        }

        $list = GoodsModel::where(['store_id'=>$storeId,'status'=>1,'mark'=>1])
            ->where(function ($query) use ($params) {
                $keyword = isset($params['keyword']) ? $params['keyword'] : '';
                if ($keyword) {
                    $query->where('goods_name', 'like', "%{$keyword}%")
                        ->orWhere('tags', 'like', "%{$keyword}%");
                }
            })
            ->where(function ($query) use ($params) {
                $categoryId = isset($params['category_id']) ? $params['category_id'] : 0;
                if ($categoryId>0) {
                    $query->where('category_id', $categoryId);
                }
            })
            ->select(['id','goods_name','thumb','price','sku_type','sales','sort','status'])
            ->orderBy('sort', 'desc')
            ->orderBy('id', 'desc')
            ->limit($pageSize)
            ->get();
        $list = $list ? $list->toArray() : [];
        $datas = ['id'=>$storeId];
        if ($list) {
            $datas = [
                'id'=>$storeId,
                'store'=>$storeInfo,
                'goods'=>$list
            ];
            RedisService::set($cacheKey, $datas, rand(10,20));
        }

        return $datas;
    }

    /**
     * 获取显示商家ID
     * @param $userId
     * @return array|int|mixed
     */
    public function getStoreId($userId)
    {
        $cacheKey = "caches:storeId:id_{$userId}";
        $data = RedisService::get($cacheKey);
        if($data){
            return $data;
        }

        $params = request()->all();
        $system = isset($params['system']) ? $params['system'] : [];
        $system = $system && !is_array($system) ? json_decode($system, true) : $system;
        $uuid = isset($system['uuid']) ? $system['uuid'] : '';
        $uuKey = "caches:storeId:uuid_{$uuid}";
        $ipKey = "caches:storeId:ip_".get_client_ip();
        if($userId<=0){
            if($storeId = RedisService::get($ipKey)){
                $this->error = "未登录缓存的店铺";
                return $storeId;
            }else if($uuid && $storeId = RedisService::get($uuKey)){
                $this->error = "未登录缓存的店铺";
                return $storeId;
            }
        }

        // 用户信息
        $userInfo = MemberModel::with(['store'])
            ->where(['id'=>$userId,'mark'=>1])
            ->select(['id', 'realname', 'nickname','parents', 'status'])
            ->first();
        $store = isset($userInfo['store'])? $userInfo['store'] : [];
        $parents = isset($userInfo['parents'])? $userInfo['parents'] : '';
        $ids = $parents? explode(',', $parents) : [];
        $ids = array_filter($ids);
        $ids = array_reverse($ids);
        $storeId = isset($store['id'])? $store['id'] : 0;
        $storeStatus = isset($store['status'])? $store['status'] : 0;
        $storeMark = isset($store['mark'])? $store['mark'] : 0;
        if($userId && empty($userInfo)){
            $this->error = '用户账户不存在';
            return 0;
        }

        // 用户自己是商家
        if($storeId>0 && $storeStatus==1 && $storeMark==1){
            $this->error = '用户自己的店铺';
            RedisService::set($cacheKey, $storeId, 7 * 86400);
            return $storeId;
        }

        // 用户上级有商家
        $parentStoreInfo = [];
        if($ids){
            $parentStoreInfo = $this->model->whereIn('user_id',$ids)
                ->where(['status'=>1,'mark'=>1])
                ->select(['id','user_id','name'])
                ->orderByRaw("FIELD(user_id,".(implode(',',$ids)).") asc")
                ->first();
        }

        $storeId = isset($parentStoreInfo['id'])?$parentStoreInfo['id'] : 0;
        $parentUserId = isset($parentStoreInfo['user_id'])?$parentStoreInfo['user_id'] : 0;
        if($parentStoreInfo && $storeId>0){
            RedisService::set($cacheKey, $storeId, 7 * 86400);
            RedisService::set($ipKey, $storeId, 7 * 86400);
            RedisService::set($uuKey, $storeId, 7 * 86400);
            $this->error = "上级[{$parentUserId}]的店铺";
            return $storeId;
        }

        $this->error = "";
        return 0;

    }

    /**
     * 行业分类
     * @return array|mixed
     */
    public function getCategoryList()
    {
        $cacheKey = "caches:stores:categoryList";
        $datas = RedisService::get($cacheKey);
        if($datas){
            return $datas;
        }

        $datas = StoreCategoryModel::where(['pid'=>0,'status'=>1,'mark'=>1])
            ->select(['id','name','pid','sort'])
            ->orderBy('sort','desc')
            ->orderBy('id','desc')
            ->get();
        $datas = $datas? $datas->toArray() : [];
        if($datas){
            RedisService::set($cacheKey, $datas, rand(300,600));
        }

        return $datas;
    }


    /**
     * 申请
     * @param $userId
     * @param $params
     * @return mixed
     */
    public function apply($userId, $params)
    {
        $name = isset($params['name']) ? trim($params['name']) : '';
        $realname = isset($params['real_name']) ? trim($params['real_name']) : '';
        $phone = isset($params['phone']) ? trim($params['phone']) : '';
        $address = isset($params['address']) ? trim($params['address']) : '';
        $intro = isset($params['intro']) ? trim($params['intro']) : '';
        $categoryId = isset($params['category_id']) ? intval($params['category_id']) : 0;
        $logo = isset($params['logo']) && $params['logo']? get_image_path($params['logo']) : '';
        $businessLicense = isset($params['business_license']) && $params['business_license']? get_image_path($params['business_license']) : '';
        $otherPhoto = isset($params['other_photo']) && $params['other_photo']? get_image_path($params['other_photo']) : '';

        $data = [
            'user_id' => $userId,
            'name' => $name,
            'real_name' => $realname,
            'phone' => $phone,
            'address' => $address,
            'category_id' => $categoryId,
            'logo' => $logo,
            'business_license' => $businessLicense,
            'other_photo' => $otherPhoto,
            'intro' => $intro,
            'order_count' => 0,
            'order_total' => 0,
            'confirm_remark' => '',
            'create_time' => time(),
            'update_time' => time(),
            'status' => 2,
            'mark' => 1,
        ];

        DB::beginTransaction();
        if($id = $this->model->where(['user_id'=>$userId])->value('id')){
            $this->model->where(['id'=>$id])->update($data);
        }else{
            if (!$id = $this->model->insertGetId($data)) {
                DB::rollBack();
                $this->error = '申请入驻失败';
                return false;
            }
        }

        DB::commit();
        RedisService::keyDel("caches:members:info_*");
        RedisService::keyDel("caches:stores:info*");
        $this->error = '申请入驻成功，请耐心等候审核～';
        return ['id' => $id];
    }

    /**
     * 入驻信息
     * @param $id
     * @param $userId
     * @return array|mixed
     */
    public function getApplyInfo($userId)
    {
        $cacheKey = "caches:stores:info_u{$userId}";
        $info = RedisService::get($cacheKey);
        if($info){
            return $info;
        }
        $where = ['user_id'=> $userId,'mark'=>1];
        $info = $this->model->with(['category'])->where($where)->first();
        $info = $info? $info->toArray() : [];
        if($info){
            $info['category_name'] = isset($info['category']) && $info['category']?$info['category']['name'] : '';
            RedisService::set($cacheKey, $info, rand(5, 10));
        }

        return $info;
    }

    /**
     * 店铺详情
     * @param $id
     * @param $userId
     * @return array|mixed
     */
    public function getInfo($id)
    {
        $cacheKey = "caches:stores:info_{$id}";
        $info = RedisService::get($cacheKey);
        if($info){
            return $info;
        }
        $where = ['id'=> $id,'mark'=>1];
        $info = $this->model->with(['category'])->where($where)->first();
        $info = $info? $info->toArray() : [];
        if($info){
            $info['category_name'] = isset($info['category']) && $info['category']?$info['category']['name'] : '';
            RedisService::set($cacheKey, $info, rand(5, 10));
        }

        return $info;
    }


}