<?php

namespace app\common\service;

use app\common\library\elasticsearch\Client;
use app\common\model\GoodsCategoryRel;
use app\common\model\Goods;
use think\Exception;
use app\common\library\helper;

class GoodsCateEs
{
    private Client $esService;

    private string $index_name = 'goods_category';

    private string $field = 'goods_name,goods_id,category_id,goods_price_min,profit,profit_rate,status,create_time,goods_no,sort,store_id';

    public function __construct($index_name = "")
    {
        $index_name = $index_name ? $index_name : $this->index_name;
        $this->esService = Client::setEs($index_name);
    }

    /**
     * 商品列表
     * [list description]
     * @param  array   $params [description]
     * @param  integer $page   [description]
     * @param  integer $limit  [description]
     * @return [type]          [description]
     */
    public function list(array $params = [],$page = 1, $limit = 10)
    {

        $between = $ins = $orlike = $equal = [];
        //商品名称like查询
        if (isset($params['keyword']) && $params['keyword']) {
            $orlike[] = ['goods_name' => $params['keyword'] ?? ''];
            $orlike[] = ['goods_no' => $params['keyword'] ?? ''];
        }
        $equal[] = ['is_delete' => 0];
        //等于查询
        if (isset($params['status']) && $params['status']) {
            $equal[] = ['status' => $params['status'] ?? 0];
        }
        if (isset($params['store_id']) && $params['store_id']) {
            $equal[] = ['store_id' => $params['store_id'] ?? 0];
        }
        if (isset($params['merchantId']) && $params['merchantId']) {
            $equal[] = ['merchant_id' => $params['merchantId'] ?? 0];
        }
        //between查询
        if (isset($params['fliter_condition']) && $params['fliter_condition']) {
            $fliter_condition = json_decode($params['fliter_condition'], true);
            foreach ($fliter_condition as $key => $value) {
                $between[] = [
                    'category_id' => $value['category'],
                    'profit' => $value['profit'],
                    'profit_rate' => $value['profit_rate']
                ];
            }
        }
        //in查询
        if (isset($params['channels']) && !empty($params['channels'])) {
            $ins[] = ['channel' => $params['channels']];
        }
        
        $sort = $this->setQuerySort($params);
        $data = $this->esService
                    ->select($this->field)
                    ->orlike($orlike)
                    ->hasChild($between)
                    ->in($ins)
                    ->equal($equal)
                    ->from($page)
                    ->size($limit)
                    ->order($sort)
                    //->setDebug()
                    ->query();
        if ($data['data']) {
            $model = new Goods;
            $goods_ids  = array_column($data['data'], "goods_id");
            $goods_list = array_column($data['data'], null,  "goods_id");
            // var_dump($goods_ids);
            // exit();
            $list = $model->getListByIds($goods_ids, 10);
            if ($list) {
                foreach ($list as &$value) {
                    $value['highlight_goods_name'] = $goods_list[$value['goods_id']]['highlight_goods_name'] ?? "";
                }
            }
            
            $data['data'] = $list;

        }
        return $data;
    }
    /**
     * 检索排序条件
     * @param array $param
     * @return array|string[]
     */
    private function setQuerySort(array $param = []): array
    {
        $params = helper::setQueryDefaultValue($param, [
            'sortType' => 'all',    // 排序类型 (all默认 sales销量 price价格)
            'sortPrice' => false,   // 价格排序 (true高到低 false低到高)
        ]);
        //var_dump($params);
        // 排序规则
        $sort[] = ["_score" => 'desc'];
        if ($params['sortType'] === 'all') {
            $sort[] = ['sort' => 'asc'];
        } elseif ($params['sortType'] === 'sales') {
            $sort[] = ['sales_actual' => 'desc'];
        } elseif ($params['sortType'] === 'price') {
            $sort[] = $params['sortPrice'] ? ['goods_price_min' => 'desc'] : ['goods_price_min' => 'asc'];
        }
        $sort[] = ["goods_id" => 'desc'];
        return $sort;
    }

    /**
     * 计算总数
     * [count description]
     * @param  array   $params [description]
     * @param  integer $page   [description]
     * @param  integer $limit  [description]
     * @return [type]          [description]
     */
    public function count($params = [],$page = 1, $limit = 10)
    {
        $between = $ins = [];
        $like = ['goods_name' => $params['goods_name'] ?? ''];
        $equal = ['status' => $params['status']];
        if (isset($params['fliter_condition']) && $params['fliter_condition']) {
            $fliter_condition = json_decode($params['fliter_condition'], true);
            foreach ($fliter_condition as $key => $value)
            {
                $between[] = [
                    'category_id' => $value['category'],
                    'profit' => $value['profit'],
                    'profit_rate' => $value['profit_rate']
                ];
            }
            unset($params['fliter_condition']);

        }

        if (!empty($params['channels'])) {
            $ins = ['channels' => $params['channels']];
            unset($params['channels']);
        }
        return $this->esService
            //->setDebug()
            ->like($like)
            ->hasChild($between)
            ->in($ins)
            ->equal($equal)
            ->from($page)
            ->size($limit)
            ->query(true);
    }


    /**
     * 更新商品
     */
    public function updateData($goods_id, $data)
    {
        return $this->esService->update($goods_id, $data);
    }

    /**
     * 查询商品详情
     */
    public function detail($goods_id)
    {
        return $this->esService->getDoc($goods_id);
    }

    /**
     * 创建商品
     */
    public function createData($goods_id, $goods)
    {
        $list['goods_category_field'] = [
            'name' => 'goods'
        ];
        return $this->esService->addDoc('goods_'.$goods_id, $goods)->asArray();
    }

    /**
     * 创建商品分类
     */
    public function createCateData($id, $value)
    {

        $parent_id = 'goods_'.$value['goods_id'];
        $doc = [
            'id' => $value['id'],
            'category_id' => $value['category_id'],
            'cate_store_id' => $value['store_id'],
            //'cate_create_time' => strtotime($value['create_time']),
            'cate_create_time' => $value['create_time'],
            'goods_category_field' => [
                'name' => 'category',
                'parent' => $parent_id
            ],

        ];
        return $this->esService->addChildDoc('category_'.$id, $parent_id, $doc)->asArray();
    }


    /**
     * 批量创建数据
     * @return
     */
    public function batchCreateData()
    {
        for ($page = 1; $page <= 224; $page++)
        {
            $this->addData($page);
            //sleep(1);
        }
    }

    public function addData($page)
    {
        $goods_cate_list = GoodsCategoryRel::where('category_id', '>', 0)
            ->where('id', '>', 1628858)
            ->where('goods_id', '>', 0)
            //->order('goods_id desc')
            ->page($page)
            ->limit(5000)
            ->select()
            ->toArray();
        //        dd($goods_cate_list);
        $i = 0;
        if (!empty($goods_cate_list)){
            foreach ($goods_cate_list as $value) {
                $parent_id = 'goods_'.$value['goods_id'];
                $doc = [
                    'id' => $value['id'],
                    'category_id' => $value['category_id'],
                    'cate_store_id' => $value['store_id'],
                    'cate_create_time' => strtotime($value['create_time']),
                    //'cate_create_time' => $value['create_time'],
                    'goods_category_field' => [
                        'name' => 'category',
                        'parent' => $parent_id
                    ],

                ];
                //            dd($doc);
                $res = $this->esService->addChildDoc('category_'.$value['id'], $parent_id, $doc)->asArray();
                if($res['result'] == 'created')
                {
                    $i++;
                }
            }
        }

        echo('同步成功'.$i.'条数据').PHP_EOL;
    }

    /**
     * 批量创建商品
     * @return
     */
    public function batchCreateGoodsData()
    {
        for ($page = 1; $page <= 173; $page++)
        {
            $this->addGoodsData($page);
            //sleep(1);
        }
    }

    public function addGoodsData($page)
    {
        $goods_list = Goods::where('goods_id', '>', 0)
            //->order('goods_id desc')
            ->page($page)
            ->limit(2000)
            ->select()
            ->toArray();
            // dd($goods_list);

        $i = 0;
        foreach ($goods_list as $value) {
            //$value['create_time'] = $value['create_time'];
            //$value['update_time'] = $value['update_time'];
            $value['delivery_type'] = implode(',', $value['delivery_type']);
            $value['goods_category_field'] = [
                'name' => 'goods'
            ];
            $res = $this->esService->addDoc('goods_'.$value['goods_id'], $value)->asArray();
            if($res['result'] == 'created')
            {
                $i++;
            }
        }

        echo('同步成功'.$i.'条数据').PHP_EOL;
    }
    /**
     * 批量创建商品分类
     * [batchCreateGoodsCategory description]
     * @param  integer $goods_cate_id [description]
     * @return [type]                 [description]
     */
    public function batchCreateGoodsCategory($goods_cate_id = 0, $storeId = 0){
        $where = [];
        if ($storeId) {
            $where['store_id'] = $storeId;
        }
        while (TRUE) {
            echo $goods_cate_id.PHP_EOL;
            $goods_cate_list = GoodsCategoryRel::where('id', '>', $goods_cate_id)
                                ->where($where)
                                ->where('category_id', '>', 0)
                                ->where('goods_id', '>', 0)
                                ->order('id asc')
                                ->limit(1000)
                                ->select()
                                ->toArray();
            if (!$goods_cate_list) {
                echo "没有商品分类了".PHP_EOL;
                return false;
            }
            foreach ($goods_cate_list as $goods_cate) {
                $res = $this->createCateData($goods_cate['id'], $goods_cate);
                if($res['result'] == 'created' || $res['result'] == 'updated'){
                    echo('商品分类同步成功'.$goods_cate['id'].'条数据').PHP_EOL;
                }
            }
            $goods_cate_id = end($goods_cate_list)['id'];
        }
    }
    /**
     * 批量创建商品
     * [batchCreateGoods description]
     * @param  integer $goods_id [description]
     * @return [type]            [description]
     */
    public function batchCreateGoods($goods_id = 0, $storeId = 0){
        $where = [];
        if ($storeId) {
            $where['store_id'] = $storeId;
        }
        while (TRUE) {
            echo $goods_id.PHP_EOL;
            $goods_list = Goods::where('goods_id', '>', $goods_id)
                ->where($where)
                ->order('goods_id asc')
                ->limit(1000)
                ->select()
                ->toArray();
                //dd($goods_list);
            if (!$goods_list) {
                echo "没有商品了".PHP_EOL;
                return false;
            }  
            foreach ($goods_list as $goods) {
                $res = $this->createData($goods['goods_id'], $goods);
                if($res['result'] == 'created' || $res['result'] == 'updated'){
                    echo('商品同步成功'.$goods['goods_id'].'条数据').PHP_EOL;
                }
            }
            $goods_id = end($goods_list)['goods_id'];

        }
    }
    /**
     * 添加或者更新商品
     * [addOrUpdateGoodsAndGoodsCate description]
     * @param [type] $goods_list [description]
     */
    public function addOrUpdateGoodsAndGoodsCate($goods_list){
        if (!$goods_list) {
            return true;
        }
        $goods_cate_list = GoodsCategoryRel::whereIn('goods_id', array_column($goods_list, "goods_id"))->select()->toArray();
        $arr = [];
        foreach ($goods_cate_list as $key => $value) {
            $arr[$value['goods_id']][] = $value;
        }
        foreach ($goods_list as &$goods) {
            $goods['create_time'] = date("Y-m-d H:i:s", $goods['create_time']);
            $goods['update_time'] = date("Y-m-d H:i:s", $goods['update_time']);
            $this->createData($goods['goods_id'], $goods);
            $goods_cate_items = $arr[$goods['goods_id']] ?? [];
            if (!$goods_cate_items) {
                continue;
            }
            foreach ($goods_cate_items as $goods_cate) {
                $this->createCateData($goods_cate['id'], $goods_cate);
            }
        }
        return true;
        
    }
    /**
     * 批量删除父子关系的数据
     * [batchDelete description]
     * @param  [type] $parentIds [description]
     * @return [type]            [description]
     */
    public function batchDelete($parentIds){
        $bulkBody = [];
        foreach ($parentIds as $parentId) {
            $bulkBody[] = [
                'delete' => [
                    '_index' => $this->index_name,
                    //'_type' => '_doc', // 在 Elasticsearch 7.x 之前的版本中，类型字段是必需的
                    '_id' => 'goods_'.$parentId
                ]
            ];
        }
        return $this->esService->batchDelete($bulkBody);
    }
    /**
     * 删除商品
     */
    public function delete($goods_id)
    {
        return $this->esService->deleteDoc($goods_id);
    }

    /**
     * 删除索引
     */
    public function deleteIndex()
    {
        return $this->esService->deleteIndexNew();
    }

    /**
     * 创建商品分类关联索引
     */
    public function createGoodsCateIndex()
    {

        $mapping = [
            'properties' => [
                'goods_id' => [
                    'type' => 'keyword'
                ],
                'goods_type' => [
                    'type' => 'keyword'
                ],
                'goods_name' => [
                    'type' => 'text',
                    "analyzer" => "ik_max_word",
                    "search_analyzer" => "ik_smart"
                ],
                'goods_no' => [
                    'type' => 'keyword'
                ],
                'video_id' => [
                    'type' => 'integer'
                ],
                'brand_id' => [
                    'type' => 'integer'
                ],
                'video_cover_id' => [
                    'type' => 'integer'
                ],
                'selling_point' => [
                    'type' => 'keyword',
                ],
                'spec_type' => [
                    'type' => 'integer'
                ],
                'cost_price_min' => [
                    'type' => 'float'
                ],
                'goods_price_min' => [
                    'type' => 'float'
                ],
                'goods_price_max' => [
                    'type' => 'float'
                ],
                'line_price_min' => [
                    'type' => 'float'
                ],
                'line_price_max' => [
                    'type' => 'float'
                ],
                'stock_total' => [
                    'type' => 'integer'
                ],
                'deduct_stock_type' => [
                    'type' => 'integer'
                ],
                'is_restrict' => [
                    'type' => 'integer'
                ],
                'restrict_total' => [
                    'type' => 'integer'
                ],
                'restrict_single' => [
                    'type' => 'integer'
                ],
                'content' => [
                    'type' => 'text',
                ],
                'sales_initial' => [
                    'type' => 'integer'
                ],
                'delivery_id' => [
                    'type' => 'integer'
                ],
                'is_points_gift' => [
                    'type' => 'integer'
                ],
                'is_points_discount' => [
                    'type' => 'integer'
                ],
                'is_alone_points_discount' => [
                    'type' => 'integer'
                ],
                'points_discount_config' => [
                    'type' => 'text'
                ],
                'is_enable_grade' => [
                    'type' => 'integer'
                ],
                'is_alone_grade' => [
                    'type' => 'integer'
                ],
                'alone_grade_equity' => [
                    'type' => 'text'
                ],
                'is_ind_dealer' => [
                    'type' => 'integer'
                ],
                'dealer_money_type' => [
                    'type' => 'integer'
                ],
                'first_money' => [
                    'type' => 'float'
                ],
                'second_money' => [
                    'type' => 'float'
                ],
                'third_money' => [
                    'type' => 'float'
                ],
                'is_ind_delivery_type' => [
                    'type' => 'integer'
                ],
                'delivery_type' => [
                    'type' => 'keyword'
                ],
                'status' => [
                    'type' => 'integer'
                ],
                'sort' => [
                    'type' => 'integer'
                ],
                'store_id' => [
                    'type' => 'keyword'
                ],
                'merchant_id' => [
                    'type' => 'keyword'
                ],
                'create_time' => [
                    'type' => 'date',
                    'format' => 'yyyy-MM-dd HH:mm:ss'
                ],
                'update_time' => [
                    'type' => 'date',
                    'format' => 'yyyy-MM-dd HH:mm:ss'
                ],
                'is_brand' => [
                    'type' => 'integer'
                ],
                'is_new' => [
                    'type' => 'integer'
                ],
                'paihang' => [
                    'type' => 'integer'
                ],
                'remaizhishu' => [
                    'type' => 'integer'
                ],
                'spu_id' => [
                    'type' => 'integer'
                ],
                'channel' => [
                    'type' => 'keyword'
                ],
                'unicode' => [
                    'type' => 'keyword'
                ],
                'is_in_store' => [
                    'type' => 'integer'
                ],
                'profit' => [
                    'type' => 'float'
                ],
                'profit_rate' => [
                    'type' => 'float'
                ],
                'cmmdty_model'=> [
                    'type' => 'keyword'
                ],
                'remark' => [
                    'type' => 'text'
                ],
                'sale_areas' => [
                    'type' => 'text'
                ],
                'sale_areas_id' => [
                    'type' => 'keyword'
                ],
                'data_type' => [
                    'type' => 'integer'
                ],
                'is_pool' => [
                    'type' => 'integer'
                ],
                'is_self' => [
                    'type' => 'integer'
                ],
                'link' => [
                    'type' => 'keyword'
                ],
                'origin_goods_id' => [
                    'type' => 'integer'
                ],
                'link_other' => [
                    'type' => 'text'
                ],
                'goods_no_other' => [
                    'type' => 'keyword'
                ],
                'region' => [
                    'type' => 'text'
                ],
                'region_text' => [
                    'type' => 'text'
                ],
                'specific_value' => [
                    'type' => 'keyword'
                ],
                'cate_status' => [
                    'type' => 'integer'
                ],
                'is_check' => [
                    'type' => 'integer'
                ],
                'goods_source' => [
                    'type' => 'keyword'
                ],
                'delivery_time' => [
                    'type' => 'integer'
                ],
                'distribute_price' => [
                    'type' => 'float'
                ],
                'shop_price' => [
                    'type' => 'float'
                ],
                'is_has_banner' => [
                    'type' => 'integer'
                ],
                'is_has_detail' => [
                    'type' => 'integer'
                ],
                'is_jingpin' => [
                    'type' => 'integer'
                ],
                'sale_time' => [
                    'type' => 'integer'
                ],
                'markup_rate' => [
                    'type' => 'integer'
                ],
                'id' => [
                    'type' => 'integer'
                ],
                'category_id' => [
                    'type' => 'integer'
                ],
                'cate_store_id' => [
                    'type' => 'integer'
                ],
                'cate_create_time' => [
                    'type' => 'date',
                    'format' => 'yyyy-MM-dd HH:mm:ss'
                ],
                'goods_category_field' => [
                    'type' => 'join',
                    'relations' => [
                        'goods' => 'category'
                    ]
                ]
            ]
        ];
        //var_dump($mapping);
        //exit();
        return $this->esService->createIndexNew($mapping);

    }


}