package service

import (
	"omc/core/db"
	"omc/core/emun"
	"omc/handle/model"

	"github.com/aceld/zinx/zlog"
)

// AlarmSeqCount alarm_seq大于等于的记录数
func AlarmSeqCount(neType, neId string, alarmSeq int64) int64 {
	var num int64
	tx := db.Client.Model(&model.Alarm{}).Where("ne_type = ? and ne_id = ?", neType, neId)
	if alarmSeq > 0 {
		tx = tx.Where("alarm_seq >= ?", alarmSeq)
	}
	if err := tx.Order("alarm_seq desc").Count(&num).Error; err != nil {
		zlog.Ins().ErrorF("HasAlarmSeq db error %s", err)
		return num
	}
	return num
}

// List 获取告警信息 alarm_seq大于等于的
func List(neType, neId string, alarmSeq int64) ([]model.Alarm, error) {
	// 从数据库读取告警记录
	var alarms []model.Alarm
	if err := db.Client.Model(&model.Alarm{}).Where("ne_type = ? and ne_id = ? and alarm_seq >= ?", neType, neId, alarmSeq).Order("alarm_seq asc").Find(&alarms).Error; err != nil {
		zlog.Ins().ErrorF("AlarmList db error %s", err)
		return nil, err
	}
	return alarms, nil
}

// ConvertOMCAlarm 转换上报的告警信息
func ConvertOMCAlarm(alarms []model.Alarm) []model.OmcAlarm {
	result := make([]model.OmcAlarm, 0)
	for _, v := range alarms {
		var item model.OmcAlarm
		item.AlarmSeq = v.AlarmSeq
		item.AlarmTitle = v.AlarmTitle
		item.AlarmStatus = v.AlarmStatus
		item.AlarmType = v.AlarmType
		item.OrigSeverity = emun.OrigSeverity(v.OrigSeverity)
		item.EventTime = v.EventTime.Format("2006-01-02 15:04:05")
		item.AlarmId = v.AlarmId
		item.SpecificProblemID = v.SpecificProblemId
		item.SpecificProblem = v.SpecificProblem
		item.NeUID = v.NeId
		item.NeName = v.NeName
		item.NeType = v.NeType
		item.ObjectUID = v.ObjectUid
		item.ObjectName = v.NeName
		item.ObjectType = v.ObjectType
		item.LocationInfo = v.LocationInfo
		item.AddInfo = v.AddInfo
		item.PVFlag = v.PvFlag
		item.Province = v.Province
		result = append(result, item)
	}
	return result
}

// 检查列表里最大的AlarmSeq
func MaxAlarmSeq(current int64, alarms []model.OmcAlarm) int64 {
	var maxAlarmSeq = current
	for _, v := range alarms {
		if v.AlarmSeq > maxAlarmSeq {
			maxAlarmSeq = v.AlarmSeq
		}
	}
	return maxAlarmSeq
}

// LastAlarmSeq 获取最新的alarm_seq 序号
func LastAlarmSeq(neType, neId string) int64 {
	var alarm model.Alarm
	if err := db.Client.Model(&model.Alarm{}).Where("ne_type = ? and ne_id = ?", neType, neId).Order("alarm_seq desc").First(&alarm).Error; err != nil {
		zlog.Ins().ErrorF("LastAlarmSeq db error %s", err)
		return 0
	}
	return alarm.AlarmSeq
}

// List 获取告警信息为文件保存
func ListForSaveFile(neType, neId string, alarmSeq int64, startTime, endTime, syncSource string) ([]model.Alarm, error) {
	if syncSource == "0" {
		return alarmByEventTime(neType, neId, startTime, endTime)
	} else {
		if alarmSeq > 0 {
			return GetAlarmOfAlarmSeq(neType, neId, alarmSeq)
		} else {
			return GetAlarmOfLog(neType, neId, startTime, endTime)
		}
	}
}

	// 从数据库读取告警记录
	var alarms []model.Alarm
	if err := db.Client.Model(&model.Alarm{}).Where("ne_type = ? and ne_id = ? and alarm_seq >= ?", neType, neId, alarmSeq).Order("alarm_seq asc").Find(&alarms).Error; err != nil {
		zlog.Ins().ErrorF("AlarmList db error %s", err)
		return nil, err
	}
	return alarms, nil
}

func alarmByEventTime(startTime, endTime string) {

}