// Copyright 2019 github.com. All rights reserved.
// Use of this source code is governed by github.com.

package utils

import (
	"smart-alarm/model"

	"github.com/jaryhe/gopkgs/database"
)

/*
var AlarmRuleMap = map[string]model.TAlarmRule{}
var ruleMutex sync.Mutex

// 初始化告警规则
func InitAlarmRule() {
	rule := &model.TAlarmRule{}
	where := map[string]interface{}{"is_on": true}
	ruleList, err := rule.QueryAll(database.DB(), where)
	if err == nil {
		for k, _ := range ruleList {
			AlarmRuleMap[ruleList[k].Sn] = ruleList[k]
		}
	}
}

// 获取告警规则
func GetAlarmRule(sn string) *model.TAlarmRule {
	ruleMutex.Lock()
	defer ruleMutex.Unlock()
	if value, ok := AlarmRuleMap[sn]; ok {
		return &value
	} else {
		return nil
	}
}

// 设置告警规则
func SetAlarmRule(rule *model.TAlarmRule) {
	ruleMutex.Lock()
	defer ruleMutex.Unlock()
	AlarmRuleMap[rule.Sn] = *rule
}

func DeleteAlarmRule(sn string) {
	ruleMutex.Lock()
	defer ruleMutex.Unlock()
	delete(AlarmRuleMap, sn)
}
*/

// 获取告警规则
func GetAlarmRule(projectId int64, sn string) *model.TAlarmRule {
	// TODO 从redis里面获取
	rule := &model.TAlarmRule{}
	filter := map[string]interface{}{"project_id": projectId, "sn": sn, "is_on": true}
	err := rule.Query(database.DB(), filter)
	if err != nil {
		return nil
	}
	return rule
}