<?php
/**
 * Niushop商城系统 - 团队十年电商经验汇集巨献!
 * =========================================================
 * Copy right 2019-2029 上海牛之云网络科技有限公司, 保留所有权利。
 * ----------------------------------------------
 * 官方网址: https://www.niushop.com
 * 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和使用。
 * 任何企业和个人不允许对程序代码以任何形式任何目的再发布。
 * =========================================================
 */

namespace addon\store\shopapi\controller;

use app\model\goods\GoodsCategory;
use app\model\goods\Goods as GoodsModel;
use addon\store\model\StoreGoods;
use addon\store\model\StoreGoodsSku;

/**
 * 活动管理控制器
 * Class Activity
 * @package addon\shop\siteapi\controller
 */
class Goods extends BaseStoreApi
{
    /**
     * 获取商品分类的组织
     * @return false|string
     */
    public function category()
    {
        $level = $this->params[ 'level' ] ?? 1;
        $service_category_model = new GoodsCategory();
        $condition = [
            [ 'is_show', '=', 0 ],
            [ 'level', '<=', $level ],
            [ 'site_id', '=', $this->site_id ]
        ];
        $list = $service_category_model->getCategoryTree($condition, 'category_id,category_name,image,level', 'sort asc,category_id desc');

        return $this->response($list);
    }

    public function page()
    {
        $page_index = $this->params[ 'page' ] ?? 1;
        $page_size = $this->params[ 'page_size' ] ?? PAGE_LIST_ROWS;
        $goods_category = $this->params[ 'category' ] ?? 'all';
        $search_text = $this->params[ 'search_text' ] ?? '';
        $goods_state = $this->params[ 'goods_state' ] ?? 'all';
        $is_virtual = $this->params[ 'is_virtual' ] ?? 0;

        $model = new GoodsModel();
        $condition = [
            [ 'g.site_id', '=', $this->site_id ],
            [ 'g.is_delete', '=', 0 ],
            [ 'g.is_virtual', '=', $is_virtual ]
        ];

        if ($goods_state !== 'all') {
            $condition[] = [ 'g.goods_state', '=', $goods_state ];
        }

        if ($goods_category != 'all') $condition[] = [ 'g.category_id', 'like', "%,{$goods_category},%" ];
        if ($search_text != '') $condition[] = [ 'g.goods_name', 'like', "%{$search_text}%" ];
        $field = 'g.goods_id,g.goods_name,g.introduction,g.goods_image,g.goods_state,g.sku_id,g.price,gs.discount_price,g.goods_spec_format';

        $data = $model->getGoodsPageList($condition, $page_index, $page_size, 'g.sort asc,g.create_time desc', $field, 'g', [ ['goods_sku gs', 'gs.sku_id = g.sku_id', 'left'] ]);
        if (!empty($data[ 'data' ][ 'list' ])) {
            $store_goods_model = new StoreGoods();
            foreach ($data[ 'data' ][ 'list' ] as $k => $item) {
                $store_goods = $store_goods_model->getStoreGoodsInfo([ [ 'store_id', '=', $this->store_id ], [ 'goods_id', '=', $item[ 'goods_id' ] ] ], 'store_goods_stock')[ 'data' ];
                $data[ 'data' ][ 'list' ][ $k ][ 'stock' ] = $store_goods[ 'store_goods_stock' ] ?? 0;
            }
        }
        return $this->response($data);
    }

    /**
     * 商品详情
     * @return false|string
     */
    public function detail()
    {
        $goods_id = $this->params[ 'goods_id' ] ?? 0;
        $goods_model = new GoodsModel();
        $field = 'goods_id, goods_name, introduction, goods_class_name, goods_image, goods_state, sku_id, price, unit, cost_price, category_id, brand_name';
        $goods_info = $goods_model->getGoodsInfo([ [ 'goods_id', '=', $goods_id ], [ 'site_id', '=', $this->site_id ] ], $field)[ 'data' ];

        if (empty($goods_info)) return $this->response($goods_model->error(null, '商品信息缺失'));

        //查询商品规格
        $sku_filed = 'sku_id,sku_name,sku_no,price,discount_price,cost_price,sku_image,sku_images,spec_name';
        $goods_info[ 'sku_list' ] = $goods_model->getGoodsSkuList([ [ 'goods_id', '=', $goods_id ], [ 'site_id', '=', $this->site_id ] ], $sku_filed)[ 'data' ];
        if (!empty($goods_info[ 'sku_list' ])) {
            $store_goods_model = new StoreGoodsSku();
            foreach ($goods_info[ 'sku_list' ] as $k => $item) {
                $store_goods = $store_goods_model->getStoreGoodsSkuInfo([ [ 'store_id', '=', $this->store_id ], [ 'sku_id', '=', $item[ 'sku_id' ] ] ], 'store_stock')[ 'data' ];
                $goods_info[ 'sku_list' ][ $k ][ 'stock' ] = $store_goods[ 'store_stock' ] ?? 0;
            }
        }

        return $this->response($goods_model->success($goods_info));
    }

    /**
     * 规格列表
     * @return false|string
     */
    public function skuList()
    {
        $goods_id = $this->params[ 'goods_id' ];

        $condition = [
            [ 'site_id', '=', $this->site_id ],
            [ 'goods_id', '=', $goods_id ]
        ];

        $model = new GoodsModel();
        $data = $model->getGoodsSkuList($condition, 'goods_id,sku_id,site_id,sku_name as goods_name,sku_image as goods_image,discount_price as price,unit,goods_spec_format', '');
        if (!empty($data)) {
            $store_goods_model = new StoreGoodsSku();
            foreach ($data[ 'data' ] as $k => $item) {
                $store_goods = $store_goods_model->getStoreGoodsSkuInfo([ [ 'store_id', '=', $this->store_id ], [ 'sku_id', '=', $item[ 'sku_id' ] ] ], 'store_stock')[ 'data' ];
                $data[ 'data' ][ $k ][ 'stock' ] = $store_goods[ 'store_stock' ] ?? 0;
                $data[ 'data' ][ $k ][ 'store_id' ] = $this->store_id;
            }
        }
        return $this->response($data);
    }

    /**
     * 规格详情
     * @return false|string
     */
    public function skuInfo()
    {
        $goods_id = $this->params[ 'goods_id' ] ?? 0;
        $sku_id = $this->params[ 'sku_id' ] ?? 0;

        $goods_model = new StoreGoods();
        $sku_info = $goods_model->getStoreGoodsSkuInfo([
            [ 'gsd.goods_id', '=', $goods_id ],
            [ 'gsd.sku_id', '=', $sku_id ],
        ], 'gs.*,osgs.stock,osgs.sale_stock', $this->store_id);

        return $this->response($this->success($sku_info));
    }
}