<?php
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// +----------------------------------------------------------------------
// | 官方网址：https://www.niucloud.com
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// | niucloud团队 版权所有 开源版本可自由商用
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// | Author: Niucloud Team
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namespace addon\mall\app\model\goods;

use addon\mall\app\dict\coupon\CouponDict;
use addon\mall\app\dict\goods\GoodsDict;
use addon\mall\app\model\coupon\Coupon;
use addon\mall\app\model\coupon\CouponGoods;
use app\dict\sys\FileDict;
use app\model\shop\Shop;
use app\model\site\Site;
use core\base\BaseModel;
use think\model\concern\SoftDelete;
use think\model\relation\HasMany;
use think\model\relation\HasOne;

/**
 * 商品模型
 * Class Goods
 * @package addon\mall\app\model\goods
 */
class Goods extends BaseModel
{

    use SoftDelete;

    /**
     * 数据表主键
     * @var string
     */
    protected $pk = 'goods_id';

    /**
     * 模型名称
     * @var string
     */
    protected $name = 'mall_goods';

    /**
     * 定义软删除标记字段.
     * @var string
     */
    protected $deleteTime = 'delete_time';

    /**
     * 定义软删除字段的默认值
     * @var int
     */
    protected $defaultSoftDelete = 0;

    // 设置json类型字段
    protected $json = [ 'goods_category', 'label_ids', 'service_ids', 'delivery_type', 'audit_info', 'attr_format' ];

    // 设置JSON数据返回数组
    protected $jsonAssoc = true;

    /**
     * 状态字段转化
     * @param $value
     * @param $data
     * @return mixed
     */
    public function getGoodsTypeNameAttr($value, $data)
    {
        if (!empty($data[ 'goods_type' ])) {
            return GoodsDict::getType($data[ 'goods_type' ])[ 'name' ] ?? '';
        }
        return '';
    }

    /**
     * 状态字段转化
     * @param $value
     * @param $data
     * @return mixed
     */
    public function getGoodsEditPathAttr($value, $data)
    {
        if (!empty($data[ 'goods_type' ])) {
            return GoodsDict::getType($data[ 'goods_type' ])[ 'path' ] ?? '';
        }
        return '';
    }

    /**
     * 获取封面缩略图（小）
     */
    public function getGoodsCoverThumbSmallAttr($value, $data)
    {
        if (isset($data[ 'goods_cover' ]) && $data[ 'goods_cover' ] != '') {
            return get_thumb_images($data[ 'site_id' ], $data[ 'goods_cover' ], FileDict::SMALL);
        }
        return [];
    }

    /**
     * 获取封面缩略图（中）
     */
    public function getGoodsCoverThumbMidAttr($value, $data)
    {
        if (isset($data[ 'goods_cover' ]) && $data[ 'goods_cover' ] != '') {
            return get_thumb_images($data[ 'site_id' ], $data[ 'goods_cover' ], FileDict::MID);
        }
        return [];
    }

    /**
     * 获取封面缩略图（大）
     */
    public function getGoodsCoverThumbBigAttr($value, $data)
    {
        if (isset($data[ 'goods_cover' ]) && $data[ 'goods_cover' ] != '') {
            return get_thumb_images($data[ 'site_id' ], $data[ 'goods_cover' ], FileDict::BIG);
        }
        return [];
    }

    /**
     * 获取商品图片缩略图（小）
     */
    public function getGoodsImageThumbSmallAttr($value, $data)
    {
        if (isset($data[ 'goods_image' ]) && $data[ 'goods_image' ] != '') {
            $goods_image = explode(',', $data[ 'goods_image' ]);
            $img_arr = [];
            foreach ($goods_image as $k => $v) {
                $img = get_thumb_images($data[ 'site_id' ], $v, FileDict::SMALL);
                if (!empty($img)) {
                    $img_arr[] = $img;
                }
            }
            return $img_arr;
        }
        return [];
    }

    /**
     * 获取商品图片缩略图（中）
     */
    public function getGoodsImageThumbMidAttr($value, $data)
    {
        if (isset($data[ 'goods_image' ]) && $data[ 'goods_image' ] != '') {
            $goods_image = explode(',', $data[ 'goods_image' ]);
            $img_arr = [];
            foreach ($goods_image as $k => $v) {
                $img = get_thumb_images($data[ 'site_id' ], $v, FileDict::MID);
                if (!empty($img)) {
                    $img_arr[] = $img;
                }
            }
            return $img_arr;
        }
        return [];
    }

    /**
     * 获取商品图片缩略图（大）
     */
    public function getGoodsImageThumbBigAttr($value, $data)
    {
        if (isset($data[ 'goods_image' ]) && $data[ 'goods_image' ] != '') {
            $goods_image = explode(',', $data[ 'goods_image' ]);
            $img_arr = [];
            foreach ($goods_image as $k => $v) {
                $img = get_thumb_images($data[ 'site_id' ], $v, FileDict::BIG);
                if (!empty($img)) {
                    $img_arr[] = $img;
                }
            }
            return $img_arr;
        }
        return [];
    }

    /**
     * 获取商品分类
     */
    public function getGoodsCategoryAttr($value, $data)
    {
        if (!is_array($value)) {
            $value = json_decode($value, true);
        }
        if (!empty($value)) {
            return array_map(function($item) {
                return (int) $item;
            }, $value);
        }
        return [];
    }

    /**
     * 搜索器:商品商品id
     * @param $value
     * @param $data
     */
    public function searchGoodsIdAttr($query, $value, $data)
    {
        if ($value) {
            $query->where('goods_id', $value);
        }
    }

    /**
     * 搜索器:商品商品名称
     * @param $value
     * @param $data
     */
    public function searchGoodsNameAttr($query, $value, $data)
    {
        if ($value) {
            $query->where('goods_name', 'like', '%' . $value . '%');
        }
    }

    /**
     * 搜索器:商品副标题
     * @param $value
     * @param $data
     */
    public function searchSubTitleAttr($query, $value, $data)
    {
        if ($value) {
            $query->where('sub_title', 'like', '%' . $value . '%');
        }
    }

    /**
     * 搜索器:关键词
     * @param $value
     * @param $data
     */
    public function searchKeywordAttr($query, $value, $data)
    {
        if ($value) {
            $query->whereLike('goods_name|sub_title', '%' . $value . '%');
        }
    }

    /**
     * 搜索器:商品商品类型
     * @param $value
     * @param $data
     */
    public function searchGoodsTypeAttr($query, $value, $data)
    {
        if ($value) {
            $query->where('goods_type', $value);
        }
    }

    /**
     * 搜索器:商品商品品牌id
     * @param $value
     * @param $data
     */
    public function searchBrandIdAttr($query, $value, $data)
    {
        if ($value) {
            $query->where('brand_id', $value);
        }
    }

    /**
     * 搜索器:商品商品品牌id(关联查询使用)
     * @param $value
     * @param $data
     */
    public function searchSiteIdAttr($query, $value, $data)
    {
        if ($value) {
            $query->where('goods.site_id', $value);
        }
    }

    /**
     * 平台商品分类查询
     * @param $query
     * @param $value
     * @param $data
     */
    public function searchGoodsMallCategoryAttr($query, $value, $data)
    {
        if ($value) {
            if (is_array($value)) {
                $value = end($value);
            }
            //查询分类信息
            $goods_category_model = new Category();
            $category_info = $goods_category_model->where([ [ 'category_id', '=', $value ] ])->field('category_id,level,pid')->findOrEmpty()->toArray();
            if ($category_info[ 'level' ] == 3) {
                $query->where('goods_mall_category', $value);
            } elseif ($category_info[ 'level' ] == 2) {
                $category_ids = $value;
                $category_list = $goods_category_model->where([ [ 'pid', '=', $value ] ])->field('category_id,level,pid')->select()->toArray();
                if (!empty($category_list)) {
                    foreach ($category_list as $k => $v) {
                        $category_ids = $category_ids . ',' . $v[ 'category_id' ];
                    }
                }
                $query->where('goods_mall_category', 'in', $category_ids);
            } else {
                // 一级
                $category_ids = $value;
                $child_list = $goods_category_model->where([ [ 'pid', '=', $value ] ])->field('category_id,level,pid')->select()->toArray();
                if (!empty($child_list)) {
                    $child_ids = '';
                    foreach ($child_list as $k => $v) {
                        $category_ids = $category_ids . ',' . $v[ 'category_id' ];
                        $child_ids = $child_ids == '' ? $v[ 'category_id' ] : $child_ids . ',' . $v[ 'category_id' ];
                    }
                    $grand_child_list = $goods_category_model->where([ [ 'pid', 'in', $child_ids ] ])->field('category_id,level')->select()->toArray();
                    if (!empty($grand_child_list)) {
                        foreach ($grand_child_list as $k_child => $v_child) {
                            $category_ids = $category_ids . ',' . $v_child[ 'category_id' ];
                        }
                    }
                    $query->where('goods_mall_category', 'in', $category_ids);
                } else {
                    $query->where('goods_mall_category', '=', $category_ids);
                }
            }
        }
    }

    /**
     * 搜索器:商品商品分类
     * @param $value
     * @param $data
     */
    public function searchGoodsCategoryAttr($query, $value, $data)
    {
        if ($value) {
            if (is_array($value)) {
                $temp_where = array_map(function($item) { return '%"' . $item . '"%'; }, $value);
            } else {
                $temp_where = [ '%"' . $value . '"%' ];
            }
            $query->where('goods_category', 'like', $temp_where, 'or');
        }
    }

    /**
     * 搜索器:商品标签组
     * @param $value
     * @param $data
     */
    public function searchLabelIdsAttr($query, $value, $data)
    {
        if ($value) {
            if (is_array($value)) {
                $temp_where = array_map(function($item) { return '%"' . $item . '"%'; }, $value);
            } else {
                $temp_where = [ '%"' . $value . '"%' ];
            }
            $query->where('label_ids', 'like', $temp_where, 'or');
        }
    }

    /**
     * 搜索器:商品服务
     * @param $value
     * @param $data
     */
    public function searchServiceIdsAttr($query, $value, $data)
    {
        if ($value) {
            if (is_array($value)) {
                $temp_where = array_map(function($item) { return '%"' . $item . '"%'; }, $value);
            } else {
                $temp_where = [ '%"' . $value . '"%' ];
            }
            $query->where('service_ids', 'like', $temp_where, 'or');
        }
    }

    /**
     * 搜索器:商品销量
     * @param $value
     * @param $data
     */
    public function searchSaleNumAttr($query, $value, $data)
    {
        if (!empty($data[ 'start_sale_num' ]) && !empty($data[ 'end_sale_num' ])) {
            $money = [ $data[ 'start_sale_num' ], $data[ 'end_sale_num' ] ];
            sort($money);
            $query->where('goods.sale_num', 'between', $money);
        } elseif (!empty($data[ 'start_sale_num' ])) {
            $query->where('goods.sale_num', '>=', $data[ 'start_sale_num' ]);
        } elseif (!empty($data[ 'end_sale_num' ])) {
            $query->where('goods.sale_num', '<=', $data[ 'end_sale_num' ]);
        }
    }

    /**
     * 搜索器:商品sku是否默认
     * @param $value
     * @param $data
     */
    public function searchGoodsSkuIsDefaultAttr($query, $value, $data)
    {
        if ($value) {
            $query->where('goodsSku.is_default', $value);
        }
    }

    /**
     * 搜索器:商品sku价格
     * @param $value
     * @param $data
     */
    public function searchGoodsSkuPriceAttr($query, $value, $data)
    {
        if (!empty($data[ 'start_price' ]) && !empty($data[ 'end_price' ])) {
            $money = [ $data[ 'start_price' ], $data[ 'end_price' ] ];
            sort($money);
            $query->where('goodsSku.price', 'between', $money);
        } elseif (!empty($data[ 'start_price' ])) {
            $query->where('goodsSku.price', '>=', $data[ 'start_price' ]);
        } elseif (!empty($data[ 'end_price' ])) {
            $query->where('goodsSku.price', '<=', $data[ 'end_price' ]);
        }
    }

    /**
     * 搜索器:优惠券id（查询适用优惠券的商品列表）
     * @param $value
     * @param $data
     */
    public function searchCouponIdAttr($query, $value, $data)
    {
        if ($value) {
            $coupon_goods_model = new CouponGoods();
            $coupon = (new Coupon())->where([ [ 'id', '=', $value ] ])->field('site_id, is_all_site_join, join_site_ids')->findOrEmpty()->toArray();
            $coupon_list = $coupon_goods_model->where([ [ 'coupon_id', '=', $value ] ])->field('goods_id,category_id,mall_category_id,brand_id')->select()->toArray();
            if (!empty($coupon_list)) {
                $goods_ids = array_values(array_filter(array_column($coupon_list, 'goods_id')));
                $category_ids = array_values(array_filter(array_column($coupon_list, 'category_id')));
                $mall_category_ids = array_values(array_filter(array_column($coupon_list, 'mall_category_id')));
                $brand_ids = array_values(array_filter(array_column($coupon_list, 'brand_id')));
                if (!empty($goods_ids)) {
                    $query->where('goods.goods_id', 'in', $goods_ids);
                } elseif (!empty($category_ids)) {
                    $like_arr = [];
                    foreach ($category_ids as $v) {
                        $like_arr[] = '%' . $v . '%';
                    }
                    $query->where('goods_category', 'like', $like_arr, 'or');
                } elseif (!empty($mall_category_ids)) {
                    $query->where('goods_mall_category', 'in', $mall_category_ids);
                } elseif (!empty($brand_ids)) {
                    $query->where('brand_id', 'in', $brand_ids);
                }
            }
            if (!empty($coupon)) {
                if ($coupon['site_id']) {
                    $query->where(function ($query) use ($coupon){
                        $query->where('goods.site_id', '=', $coupon['site_id']);
                    });
                } else {
                    if ($coupon['is_all_site_join'] == CouponDict::NOT_ALL_SITE_JOIN) {
                        $query->where(function ($query) use ($coupon){
                            $query->where('goods.site_id', 'in', $coupon['join_site_ids']);
                        });
                    }
                }
            }
        }
    }

    /**
     * 搜索器:商品商品状态（1.正常0下架）
     * @param $value
     * @param $data
     */
    public function searchStatusAttr($query, $value, $data)
    {
        if ($value !== '') {
            $query->where('goods.status', $value);
        }
    }

    /**
     * 搜索器:供应商id
     * @param $value
     * @param $data
     */
    public function searchSupplierIdAttr($query, $value, $data)
    {
        if ($value) {
            $query->where('supplier_id', $value);
        }
    }

    /**
     * 关联默认商品规格
     * @return HasOne
     */
    public function goodsSku()
    {
        return $this->hasOne(GoodsSku::class, 'goods_id', 'goods_id');
    }

    /**
     * 关联商品规格列表
     * @return HasMany
     */
    public function skuList()
    {
        return $this->hasMany(GoodsSku::class, 'goods_id', 'goods_id');
    }

    /**
     * 关联站点信息
     * @return HasOne
     */
    public function site()
    {
        return $this->hasOne(Site::class, 'site_id', 'site_id');
    }

    /**
     * 关联店铺信息
     * @return HasOne
     */
    public function shop()
    {
        return $this->hasOne(Shop::class, 'site_id', 'site_id');
    }
    /**
     * 关联商品规格列表
     * @return HasMany
     */
    public function goodsSpec()
    {
        return $this->hasMany(GoodsSpec::class, 'goods_id', 'goods_id');
    }

    /**
     * 关联默认商品规格
     * @return HasOne
     */
    public function brand()
    {
        return $this->hasOne(Brand::class, 'brand_id', 'brand_id')
            ->joinType('left')
            ->withField('brand_id, brand_name, logo, desc');
    }

}