<?php

namespace addons\Community\common\service;

use addons\Community\common\models\CommunityGoods;
use addons\Community\common\models\CommunityGoodsSetting;
use addons\Community\common\models\CommunityHead;
use common\enums\StatusEnum;
use common\globals\GlobalInvoke;
use common\models\cart\Cart;
use common\models\goods\Goods;
use common\models\goods\GoodsCate;
use common\models\goods\GoodsCateRelate;
use yii\helpers\Json;

class GoodsService
{
    public function page(int $mall_id, array $params, int $user_id)
    {
        //  获取社区ID
        $head_id = CommunityHead::find()->where(['mall_id' => $mall_id])
            ->andWhere(['user_id' => $user_id])
            ->andWhere(['status' => StatusEnum::ENABLED])
            ->andWhere(['check_status' => StatusEnum::ENABLED])
            ->select('id')->scalar();

        if (!$head_id) return '社区不存在';

        $goods_ids = CommunityGoods::find()->where(['mall_id' => $mall_id])
            ->andWhere(['community_id' => $head_id])
            ->andWhere(['status' => StatusEnum::ENABLED])
            ->select('goods_id')
            ->column();

        if (!empty($goods_ids)) {
            $goods_ids = CommunityGoodsSetting::find()
                ->where(['mall_id' => $mall_id])
                ->andWhere(['status' => StatusEnum::ENABLED])
                ->andWhere(['goods_id' => $goods_ids])
                ->select('goods_id')
                ->column();

            //  使用这个分页 - 这里有类目那边不一定有
//            $enabled_goods = CommunityGoodsSetting::listPage([
//                'where' => [
//                    'mall_id'   => $mall_id,
//                    'status'    => StatusEnum::ENABLED,
//                    'goods_id'  => $goods_ids,
//                ],
//                'select'=> 'goods_id',
//                'page'  => $params['page'] ?? 1,
//                'limit' => $params['limit'] ?? 5
//            ]);

            if (!empty($goods_ids)) {
                $where[] = ['g.mall_id' => $mall_id, 'g.is_on_sale' => 1, 'status' => StatusEnum::ENABLED];
                if (!empty($params['type']) && $params['type'] == 'all') {
                    //查询三级的所有
                    $goods_cate_list = GoodsCate::findAll(['parent_id' => $params['cate_id'], 'mall_id' => $mall_id, 'is_show' => 1]);
                    $cate_id_arr = array_column($goods_cate_list, 'id');
                    $cate_id_arr[] = $params['cate_id'];
                } else {
                    if (empty($params['cate_id'])) {//顶级
                        //$goods_cate_list = GoodsCate::findAll(['parent_id' => 0, 'mall_id' => $mall_id, 'is_show' => 1]);
                        //查询所有分类的商品
                        $goods_cate_list = GoodsCate::findAll([ 'mall_id' => $mall_id, 'is_show' => 1]);
                        $cate_id_arr = array_column($goods_cate_list, 'id');
                    } else {
                        $cate_id_arr = [$params['cate_id']];
                    }
                }
                $goods_cate_relate_list = GoodsCateRelate::findAll(['cate_id' => $cate_id_arr]);
                $goods_id_arr = array_column($goods_cate_relate_list, 'goods_id');
                //  取交集 - 仅限于当前团长的商品

                $goods_id_arr = array_intersect($goods_ids, $goods_id_arr);

                $where[] = ['g.id' => $goods_id_arr];
                $params['where'] = $where;
                $params['alias'] = 'g';
                $params['select'] = 'g.id,g.goods_name,g.cover_pic,g.price,g.stock,g.attr_groups,g.attr_groups_format,g.is_attr,g.is_show_stock,g.unit,g.goods_source,g.original_price';
                $params['order'] = 'sort asc';
                $params['with'] = ['attr','extra'];

                $goods_list = Goods::listPage($params);
//                $list = Cart::getCartList($this->user_id);
                $goods_num_arr = [];
//                foreach ($list as $v) {
//                    $row = Json::decode($v);
//                    if (isset($goods_num_arr[$row['goods_id']])) {
//                        $goods_num_arr[$row['goods_id']] += $row['num'];
//                    } else {
//                        $goods_num_arr[$row['goods_id']] = $row['num'];
//                    }
//                }
                if (!empty($goods_list['list'])) {
                    foreach ($goods_list['list'] as &$item) {
                        $item['member_buy_limit_setting'] = empty($item['extra']['member_buy_limit_setting'])?'':json_decode($item['extra']['member_buy_limit_setting'],true);
                        unset($item['extra']);
                        $item['commission'] = 0;//最高可赚钱的佣金，预留字段
//                        $item['num'] = !empty($goods_num_arr[$item['id']]) ? $goods_num_arr[$item['id']] : 0;
                        $item['num'] = 0;
                        $item['status'] = empty($item['stock']) ? 0 : 1;


//                        $smart_form_template_id = GlobalInvoke::exec(GlobalInvoke::GOODS_NEED_SMARTFORM, $mall_id, ['user_id' => $this->user_id,'mall_id' => $mall_id,'goods_id' => $item['id']]);
//                        $item['smart_form_template_id'] = $smart_form_template_id ? $smart_form_template_id : 0;

                    }
                }

                return $goods_list;
            }
        }

        return [];
    }
}