package db

import (
	"applet/app/db/model"
	"applet/app/utils/logx"

	"xorm.io/xorm"
)

// GetUserFav is 获取商品收藏
func GetUserFav(Db *xorm.Engine, uid, itemid interface{}) (*model.UserFavorite, error) {
	var m model.UserFavorite
	if has, err := Db.Where("uid = ? AND item_id = ?", uid, itemid).Get(&m); err != nil || !has {
		return nil, logx.Warn(err)
	}
	return &m, nil
}

//InsertUserFavOne is 插入一条收藏记录
func InsertUserFavOne(Db *xorm.Engine, m *model.UserFavorite) (int64, error) {
	affected, err := Db.InsertOne(m)
	if err != nil {
		return 0, err
	}
	return affected, nil
}

//UserFavFindByProvider 根据提供商来筛选收藏的
func UserFavFindByProvider(Db *xorm.Engine, uid interface{}, provider string, limit, start int) ([]*model.UserFavorite, error) {
	var m []*model.UserFavorite
	var err error
	if provider == "all" {
		if limit == 0 && start == 0 {
			err = Db.Where("uid = ?", uid).Desc("create_at").Find(&m)
		} else {
			err = Db.Where("uid = ?", uid).Desc("create_at").Limit(limit, start).Find(&m)
		}
	} else {
		if limit == 0 && start == 0 {
			err = Db.Where("uid = ? AND provider = ?", uid, provider).Desc("create_at").Find(&m)
		} else {
			err = Db.Where("uid = ? AND provider = ?", uid, provider).Desc("create_at").Limit(limit, start).Find(&m)
		}

	}
	if err != nil {
		return nil, logx.Warn(err)
	}
	return m, nil
}

//UserFavFindSearchByTitle is 我的收藏搜索
func UserFavFindSearchByTitle(Db *xorm.Engine, uid interface{}, title string, limit, start int) ([]*model.UserFavorite, error) {
	var m []*model.UserFavorite
	var err error
	if limit == 0 && start == 0 {
		err = Db.Where("item_title like ?", "%"+title+"%").Desc("create_at").Find(&m)
	} else {
		err = Db.Where("item_title like ?", "%"+title+"%").Desc("create_at").Limit(limit, start).Find(&m)
	}
	if err != nil {
		return nil, logx.Warn(err)
	}
	return m, nil
}

// UserFavDelete is 删除收藏夹
func UserFavDelete(Db *xorm.Engine, uid interface{}, itemIds []interface{}) (int64, error) {
	var m model.UserFavorite
	affect, err := Db.Where("uid = ?", uid).In("item_id", itemIds).Delete(&m)
	if err != nil {
		return 0, logx.Warn(err)
	}
	return affect, nil
}

// UserFavDeleteByUserDelete is 删除用户时删除对应的收藏夹
func UserFavDeleteByUserDelete(Db *xorm.Engine, uid interface{}) (int64, error) {
	var m model.UserFavorite
	affect, err := Db.Where("uid = ?", uid).Delete(&m)
	if err != nil {
		return 0, logx.Warn(err)
	}
	return affect, nil
}