package api

import (
	"fmt"
	"omc/conf"
	"omc/core"
	"omc/core/manage"
	"omc/core/parse"
	"omc/core/utils"
	"omc/handle/service"
	"strconv"

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

var ReqSyncAlarmFileID uint32 = 5
var ReqSyncAlarmFileType uint32 = 6
var ReqSyncAlarmFileName string = "ackSyncAlarmFile"
var ReqSyncAlarmFileResultType uint32 = 7
var ReqSyncAlarmFileResultName string = "ackSyncAlarmFileResult"

// reqSyncAlarmFile 文件方式同步告警请求
type ReqSyncAlarmFile struct {
	znet.BaseRouter
}

func (s *ReqSyncAlarmFile) Handle(request ziface.IRequest) {
	// 消息处理
	checker := []string{"reqId"}
	body, err := parse.RequestBodyDecode(request, checker)
	reqId := body.Data["reqId"]
	if err != nil || reqId == "" {
		zlog.Ins().ErrorF("inlaid message body %s", err.Error())
		request.GetConnection().SendMsg(ReqSyncAlarmFileType, core.ResultError(ReqSyncAlarmFileName, err.Error(), ""))
		return
	}

	// 参数预设初始值 alarmSeq不一定有
	alarmSeq, alarmSeqOk := body.Data["alarmSeq"]
	if !alarmSeqOk || alarmSeq == "" {
		fmt.Println("== ", alarmSeq)
		alarmSeq = "1"
	}

	//管理模块
	m := manage.GetManager(request.GetConnection().GetName())
	if m == nil {
		zlog.Ins().ErrorF("server internal error")
		request.GetConnection().SendMsg(ReqSyncAlarmFileType, core.ResultError(ReqSyncAlarmFileName, "server internal error", reqId))
		return
	}

	// 检查用户是否登录
	u := m.GetUserByPID(body.UID)
	if !u.LoginState {
		zlog.Ins().ErrorF("no permissions ")
		request.GetConnection().SendMsg(ReqSyncAlarmFileType, core.ResultError(ReqSyncAlarmFileName, "no permissions", reqId))
		return
	}

	// 同步的消息序号
	seq, err := strconv.Atoi(alarmSeq)
	if err != nil {
		seq = 0
	}

	// check alarmSeq 是否存在
	neBind, _ := parse.ConvertBindFlag(m.BindFlag)
	alarm, err := service.ListForSaveFile(neBind.NeType, neBind.NeId, int64(seq), body.Data["startTime"], body.Data["endTime"], body.Data["syncSource"])
	if err != nil {
		zlog.Ins().ErrorF("no permissions ")
		request.GetConnection().SendMsg(ReqSyncAlarmFileType, core.ResultError(ReqSyncAlarmFileName, "no permissions", reqId))
		return
	}
	if len(alarm) > 0 {
		data := service.ConvertOMCAlarm(alarm)

		// 生成文件名
		fileNmae := utils.FileName(&utils.FileNameMeta{
			FTPRoot:    conf.OmcConf.FTPRoot,
			Province:   m.Province,
			DeviceCode: m.DeviceCode,
			ReqId:      reqId,
			Suffix:     ".txt",
		})

		// 打压缩
		zipFfileNmae, err := utils.FileToCompress(fileNmae, data, true)
		if err != nil {
			zlog.Ins().ErrorF("ReqSyncAlarmFileResult FileToCompress %v", err)
			request.GetConnection().SendMsg(ReqSyncAlarmFileResultType, core.Result(ReqSyncAlarmFileResultName, map[string]string{
				"reqId":    reqId,
				"result":   "fail",
				"resDesc":  err.Error(),
				"fileName": "",
			}))
			return
		}

		//发送文件同步信息
		request.GetConnection().SendMsg(ReqSyncAlarmFileResultType, core.Result(ReqSyncAlarmFileResultName, map[string]string{
			"reqId":    reqId,
			"result":   "succ",
			"resDesc":  "null",
			"fileName": zipFfileNmae,
		}))
		return
	}

	request.GetConnection().SendMsg(ReqSyncAlarmFileType, core.ResultSuccess(ReqSyncAlarmFileName, "null", reqId))
}