package adaptors

import (
	"encoding/hex"
	"encoding/json"
	"goUpload/models"
	"log"
	"math"
	"time"
)

// Adaptor_TYCJ_XTJC  统一采集软件数据 转换 湘潭健康监测平台
type Adaptor_TYCJ_XTJC struct {
	IdMap map[string]int16
}

func (the Adaptor_TYCJ_XTJC) Transform(rawMsg string) [][]byte {
	tycj := models.TYCJ{}
	json.Unmarshal([]byte(rawMsg), &tycj)
	return the.TYCJtoXTJC(tycj)
}

func (the Adaptor_TYCJ_XTJC) TYCJtoXTJC(tycj models.TYCJ) (result [][]byte) {
	Atime, err := time.Parse("2006-01-02T15:04:05.000", tycj.SensorData.Time)
	if err != nil {
		log.Printf("统一采集 设备[%s] 数据时间 %s 解析错误", tycj.SensorData.Name, tycj.SensorData.Time)
		return
	}

	var sensorDataList []float32
	switch tycj.SensorData.FactorType {
	case models.TYCJ_FactorType_QLSSF: //桥梁伸缩缝监测22
		sensorDataList = append(sensorDataList, tycj.SensorData.Data.ThemeValues[0])
	case models.TYCJ_FactorType_YLYB, models.TYCJ_FactorType_DTQYB: //应变23,挡土墙应变13
		sensorDataList = append(sensorDataList, tycj.SensorData.Data.ThemeValues[0])
	case models.TYCJ_FactorType_RD: //扰度31
		sensorDataList = append(sensorDataList, tycj.SensorData.Data.ThemeValues[0])
	case models.TYCJ_FactorType_QDQX: //桥墩倾斜20  X (mm)  Y (mm)  Z (mm) 温度(℃)  20240315对方要求每个监测项 分开上报
		sensorDataList = append(sensorDataList, tycj.SensorData.Data.ThemeValues[0])
		sensorDataList = append(sensorDataList, tycj.SensorData.Data.ThemeValues[1])
	case models.TYCJ_FactorType_LF: //裂缝28
		sensorDataList = append(sensorDataList, tycj.SensorData.Data.ThemeValues[0])
	default:
		log.Printf("监测因素[%d] 无匹配", tycj.SensorData.FactorType)
		return
	}
	for i, sensorData := range sensorDataList {
		var transBytes []byte
		//1.添加通用报文头段
		commPayloadHeader := the.getPayloadHeader(int16(1)) //20240315 客户确认  如双轴倾角 改成2条上报
		transBytes = append(transBytes, commPayloadHeader...)
		//2.添加时间段
		transBytes = append(transBytes, the.getTimeBytes(Atime)...)
		//3.添加对象码段
		sensorCode := the.getSensorId(tycj.SensorData.Name)
		if i == 1 {
			//2项数据的目前只有倾斜   2桥 =》 Y轴id=X轴id+39    1桥=》Y轴id=X轴id+10000
			sensorCode = sensorCode + 39
		}
		//
		if sensorCode != 0 {
			transBytes = append(transBytes, the.getCodeBytes(sensorCode)...)
		} else {
			log.Printf("统一采集 设备[%s] 无匹配的湘潭监测id,请检查配置文件", tycj.SensorData.Name)
			return
		}
		d := []float32{sensorData}
		//4.添加数据值段
		transBytes = append(transBytes, the.getDatasBytes(d)...)

		log.Printf("TYCJ [f=%d]-[%s]-[%d]-[%d]报文=%s", tycj.SensorData.FactorType, tycj.SensorData.Name, i,
			the.getSensorId(tycj.SensorData.Name),
			hex.EncodeToString(transBytes))
		result = append(result, transBytes)
	}

	return result
}
func (the Adaptor_TYCJ_XTJC) getSensorId(rawSensorName string) int16 {
	v, isValid := the.IdMap[rawSensorName]
	if !isValid {
		v = 0
	}

	return v
}
func (the Adaptor_TYCJ_XTJC) getCodeBytes(sensorCode int16) []byte {

	bytes := make([]byte, 0)
	bytes = append(bytes,
		byte(sensorCode&0xFF),
		byte(sensorCode>>8),
	)

	return bytes
}

func (the Adaptor_TYCJ_XTJC) getTimeBytes(sensorTime time.Time) []byte {

	year := int8(sensorTime.Year() - 1900)
	month := int8(sensorTime.Month())
	day := int8(sensorTime.Day())
	hour := int8(sensorTime.Hour())
	minute := int8(sensorTime.Minute())
	millisecond := uint16(sensorTime.Second()*1000 + sensorTime.Nanosecond()/1e6)
	bytes := make([]byte, 0)
	bytes = append(bytes,
		byte(year),
		byte(month),
		byte(day),
		byte(hour),
		byte(minute),
		byte(millisecond&0xFF),
		byte(millisecond>>8),
	)

	return bytes
}

func (the Adaptor_TYCJ_XTJC) getDatasBytes(datas []float32) []byte {

	bytes := make([]byte, 0)
	for _, data := range datas {
		bits := math.Float32bits(data)
		bytes = append(bytes,
			byte(bits&0xFF),
			byte(bits>>8&0xFF),
			byte(bits>>16&0xFF),
			byte(bits>>24&0xFF),
		)
	}

	return bytes
}

func (the Adaptor_TYCJ_XTJC) getPayloadHeader(floatCount int16) []byte {

	bytes := make([]byte, 0)

	bytes = append(bytes,
		//报文类型
		0x02,
		0x00,
		//1:上行信息
		0x01,
		//默认，通讯计算机编号
		0x00,
		//命令码
		0x01,
		//报文长度
		byte((floatCount*4+9)&0xFF),
		byte((floatCount*4+9)>>8),
	)

	return bytes
}