package v1

import (
	"context"
	"encoding/json"
	"github.com/jaryhe/gopkgs/logger"
	"go.uber.org/zap"
	"lift-monitor/consts"
	"lift-monitor/pb"
	"lift-monitor/pb/v1"
	"time"
)

const (
	LiftAlarmHigh   = "L01"
	LiftAlarmWeight = "L02"
	LiftAlarmPeople = "L03"
	LiftAlarmSpeed  = "L04"
	LiftAlarmWind   = "L05"
	LiftAlarmTilt   = "L06"

	LiftWarningHigh    = "L07"
	LiftWarningWeight  = "L08"
	LiftWarningPeople  = "L09"
	LiftWarningSpeed   = "L10"
	LiftWarningWind    = "L11"
	LiftWarningTilt    = "L12"
	LiftAlarmFrontDoor = "L13"
	LiftAlarmBackDoor  = "L14"
)



var LiftAlarmCodeReasonMap = map[string]string{
	"L01":"高度报警",
	"L02":"重量报警",
	"L03":"人数报警",
	"L04":"速度报警",
	"L05":"风速报警",
	"L06":"倾角报警",

	"L07":"高度预警",
	"L08":"重量预警",
	"L09":"人数预警",
	"L10":"速度预警",
	"L11":"风速预警",
	"L12":"倾角预警",
	"L13":"前门异常",
	"L14":"后门异常",
}


func judgeAlarmCode(value int, codes ...string) string {
	if value == 0 {
		return ""
	}
	if value == 1 && len(codes) > 0 {
		return codes[0]
	}
	if value == 2 && len(codes) > 1 {
		return codes[1]
	}
	return ""
}

func getAlarmCodes(record *LiftRealtimeData) []string {
	ret := []string{}
	if code := judgeAlarmCode(record.HighAlarmState, LiftWarningHigh, LiftAlarmHigh); code != "" {
		ret = append(ret, code)
	}
	if code := judgeAlarmCode(record.PeopleAlarmState, LiftWarningPeople, LiftAlarmPeople); code != "" {
		ret = append(ret, code)
	}
	if code := judgeAlarmCode(record.WeightAlarmState, LiftWarningWeight, LiftAlarmWeight); code != "" {
		ret = append(ret, code)
	}
	if code := judgeAlarmCode(record.WindSpeedAlarmState, LiftWarningWind, LiftAlarmWind); code != "" {
		ret = append(ret, code)
	}
	if code := judgeAlarmCode(record.TiltAlarmState, LiftWarningTilt, LiftAlarmTilt); code != "" {
		ret = append(ret, code)
	}
	if code := judgeAlarmCode(record.SpeedAlarmState, LiftWarningSpeed, LiftAlarmSpeed); code != "" {
		ret = append(ret, code)
	}
	if code := judgeAlarmCode(record.FrontDoorAlarmState,  LiftAlarmFrontDoor); code != "" {
		ret = append(ret, code)
	}
	if code := judgeAlarmCode(record.BackDoorAlarmState, LiftAlarmBackDoor); code != "" {
		ret = append(ret, code)
	}
	return ret
}

func handleAlarms(record *LiftRealtimeData, sn string, liftno int64, timestamp int64, projectId int64, deviceName string) bool {
	codes := getAlarmCodes(record)
	for _, code := range codes {
		handleAlarm(code, sn, liftno, timestamp, projectId, deviceName)
	}
	if len(codes) > 0 {
		return true
	}
	return false
}

func handleAlarm(code string, sn string, liftno int64, timestamp int64, projectId int64, deviceName string) {

	timeStr := time.Unix(timestamp, 0).Format("2006-01-02 15:04:05")
	//reason := fmt.Sprintf("%d号%s", sn, liftno, timeStr, LiftAlarmValueReasonMap[alarmValue])

	alarmData := &v1.AlarmAddRequest{
		AlarmReason: LiftAlarmCodeReasonMap[code],
		AlarmCode:   code,
		Date:        timeStr,
		Sn:          sn,
		ProjectId:   projectId,
		DeviceCode:  consts.LiftDeviceCode,
		DeviceType:  consts.LiftDeviceName,
		DeviceName:  deviceName,
	}

	// 添加告警
	_, err := pb.SmartAlarm.AlarmAdd(context.Background(), alarmData)
	if err != nil {
		reqByte, _ := json.Marshal(alarmData)
		logger.Error("rpc",
			zap.String("call", "pb.SmartAlarm.AlarmAdd"),
			zap.String("args", string(reqByte)),
			zap.String("error", err.Error()))
	}

}

func LiftFrameAlarmRequestHandle(sn string, liftNo byte, version byte, data []byte) (res []byte, err error) {
	// 不管，因为实时包里包含了报警数据
	return makeResponse(sn, liftNo, LiftFrameAlarmResponse, version, []byte{0x00}), nil

}