package db

import (
	"applet/app/db/model"
	"applet/app/md"
	"applet/app/utils/cache"
	"applet/app/utils/logx"
)

func CountyGetAll() (*[]model.County, error) {
	var CountyList []model.County
	if err := Db.Cols("id,name").Find(&CountyList); err != nil {
		return nil, logx.Error(err)
	}
	return &CountyList, nil
}

// 获取一条记录
func CountyGetOne(key string) (*model.County, error) {
	var County model.County

	if has, err := Db.Where("`id`=?", key).Get(&County); err != nil || has == false {
		if has == false {
			return &County, nil
		}
		return nil, logx.Error(err)
	}
	return &County, nil
}

//单条记录获取DB
func CountyGetWithDb(HKey string) string {
	cacheKey := md.OfficialCountyCacheKey
	get, err := cache.HGetString(cacheKey, HKey)
	if err != nil || get == "" {
		County, err := CountyGetOne(HKey)
		if err != nil || County == nil {
			_ = logx.Error(err)
			return ""
		}

		// key是否存在
		cacheKeyExist := false
		if cache.Exists(cacheKey) {
			cacheKeyExist = true
		}

		// 设置缓存
		_, err = cache.HSet(cacheKey, HKey, County.Name)
		if err != nil {
			_ = logx.Error(err)
			return ""
		}
		if !cacheKeyExist { // 如果是首次设置 设置过期时间
			_, err := cache.Expire(cacheKey, md.CfgCacheTime)
			if err != nil {
				_ = logx.Error(err)
				return ""
			}
		}
		return County.Name
	}
	return get
}

func CountyFindWithDb(keys ...string) map[string]string {
	res := map[string]string{}
	cacheKey := md.OfficialCountyCacheKey
	err := cache.GetJson(cacheKey, &res)
	if err != nil || len(res) == 0 {
		CountyList, _ := CountyGetAll()
		if CountyList == nil {
			return nil
		}
		for _, v := range *CountyList {
			res[v.Id] = v.Name
		}
		cache.SetJson(cacheKey, res, md.CfgCacheTime)
	}
	if len(keys) == 0 {
		return res
	}
	tmp := map[string]string{}
	for _, v := range keys {
		if val, ok := res[v]; ok {
			tmp[v] = val
		} else {
			tmp[v] = ""
		}
	}
	return tmp
}