package svc

import (
	"context"
	"fmt"
	"gim/internal/business/comm/db"
	"gim/internal/business/comm/md"
	"gim/internal/business/comm/utils"
	db2 "gim/pkg/db"
	"gim/pkg/grpclib"
)

// 单挑记录获取
func SysCfgGet(masterId, key string) string {
	return db.DbSysCfg.SysCfgGetWithDb(masterId, key)
}

// 多条记录获取
func SysCfgFind(ctx context.Context, keys ...string) map[string]string {
	masterId, _ := grpclib.GetCtxMasterId(ctx)
	tmp := SysCfgFindComm(masterId, keys...)
	return tmp
}

// SysCfgGetByMasterId get one config by master id
func SysCfgGetByMasterId(masterId, key string) string {
	res := SysCfgFindComm(masterId, key)
	if _, ok := res[key]; !ok {
		return ""
	}
	return res[key]
}

// SysCfgFindComm get cfg by master id
func SysCfgFindComm(masterId string, keys ...string) map[string]string {
	res := map[string]string{}
	cfgKey := fmt.Sprintf("%s:gim_cfg_cache", masterId)
	err := db2.RedisUtil.GetJson(cfgKey, &res)
	if err != nil || len(res) == 0 {
		cfgList, _ := db.DbSysCfg.SysCfgGetAll(utils.StrToInt64(masterId))
		if cfgList == nil {
			return nil
		}
		for _, v := range *cfgList {
			res[v.Key] = v.Val
		}
		db2.RedisUtil.SetJson(cfgKey, res, 1800)
	}
	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
}

// EgSysCfgFind 多条记录获取
func EgSysCfgFind(masterId string, keys ...string) map[string]string {
	res := map[string]string{}
	if len(res) == 0 {
		cfgList, _ := db.DbSysCfg.SysCfgGetAll(utils.StrToInt64(masterId))
		if cfgList == nil {
			return nil
		}
		for _, v := range *cfgList {
			res[v.Key] = v.Val
		}
	}
	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
}

// SysCfgCleanCache 清理系统配置信息
func SysCfgCleanCache() {
	db2.RedisUtil.Del(md.KEY_SYS_CFG_CACHE)
}

// SysCfgSet 写入系统设置
func SysCfgSet(ctx context.Context, key, val, memo string) bool {
	masterId, _ := grpclib.GetCtxMasterId(ctx)
	cfg, err := db.DbSysCfg.SysCfgGetOne(key, utils.StrToInt64(masterId))
	if err != nil || cfg == nil {
		return db.DbSysCfg.SysCfgInsert(key, val, memo, utils.StrToInt64(masterId))
	}
	if memo != "" && cfg.Memo != memo {
		cfg.Memo = memo
	}
	SysCfgCleanCache()
	return db.DbSysCfg.SysCfgUpdate(key, val, cfg.Memo, utils.StrToInt64(masterId))
}