package api

import (
	"confrontation-training/common"
	"confrontation-training/constant"
	errmsg "confrontation-training/err"
	"confrontation-training/global"
	"confrontation-training/http"
	"confrontation-training/models"
	"confrontation-training/response"
	"encoding/hex"
	"encoding/json"
	"fmt"
	"github.com/gin-gonic/gin"
	"io/ioutil"
	"strings"
)

// ScanDevice
// PingExample confrontation-training
// @Summary 扫描设备
// @Schemes
// @Description 扫描设备
// @Tags 设备管理
// @Param device body string true "chip：芯片编号，1或1；filterName：0 脑电 1 心电；filterRssi：信号强度，小于0的整数,字符串格式传输；filterMac：过滤Mac地址，以","分割，如 61-Dg-89-22-39-3b,80-kD-0E-40-57-8A"
// @Accept json
// @Produce json
// @Success 200 {string} string "ok"
// @Router /v1/device/scan [get]
func ScanDevice(c *gin.Context) {
	var param models.DeviceScanParam
	err := c.ShouldBindJSON(&param)
	if err != nil {
		fmt.Printf("参数格式化异常：%s", err.Error())
		response.Failed(errmsg.ParamInvalid, c)
		return
	}
	paramMap := make(map[string]string)
	if param.Chip != "" {
		paramMap["chip"] = param.Chip
	}
	if param.FilterName != "" {
		if param.FilterName == "0" {
			paramMap["filter_name"] = constant.FilterNameEEG
		} else if param.FilterName == "1" {
			paramMap["filter_name"] = constant.FilterNameECG
		} else {
			response.Failed(errmsg.ParamInvalid+":过滤类型-"+param.FilterName+"无效", c)
			return
		}
	} else {
		paramMap["filter_name"] = constant.FilterNameALL
	}
	if param.FilterRssi != "" {
		paramMap["filter_rssi"] = param.FilterRssi
	}
	if param.FilterMac != "" {
		paramMap["filter_mac"] = param.FilterMac
	}
	paramMap["active"] = "1"
	paramMap["event"] = "1"
	result := SseScanDevice(paramMap)
	response.Success("扫描完成", result, c)
	return
}

// ConnectDevice
// PingExample confrontation-training
// @Summary 连接设备
// @Schemes
// @Description 连接设备
// @Tags 设备管理
// @Param device body string true "chip：芯片编号，0或1；mac：Mac地址；addrType:地址类型 public/random "
// @Accept json
// @Produce json
// @Success 200 {string} string "ok"
// @Router /v1/device/connection [get]
func ConnectDevice(c *gin.Context) {
	var param models.DeviceConnParam
	err := c.ShouldBindJSON(&param)
	if err != nil {
		fmt.Printf("参数格式化异常：%s", err.Error())
		response.Failed(errmsg.ParamInvalid, c)
		return
	}
	jsonParam, err := json.Marshal(param)
	if err != nil {
		fmt.Printf("参数转换异常：%s", err.Error())
		response.Failed("参数转换异常：%s"+err.Error(), c)
		return
	}
	url := global.Config.Gateway.BaseUrl + global.Config.Gateway.ConnUrl
	url = strings.Replace(url, "MAC", param.Mac, -1)
	url = strings.Replace(url, "chip", "chip="+param.Chip, -1)
	httpResponse := http.PostReqJson(url, jsonParam)
	status := httpResponse.StatusCode
	fmt.Println("status", status)
	fmt.Println("response:", httpResponse.Header)
	body, _ := ioutil.ReadAll(httpResponse.Body)
	fmt.Println("response Body:", string(body))

	if status == 200 {
		//成功
		response.Success(errmsg.DeviceConnectSuccess, nil, c)
	} else {
		//失败
		response.Failed(errmsg.DeviceConnectError+string(body), c)
	}

}

// WriteData
// PingExample confrontation-training
// @Summary 写入数据——发送指令
// @Schemes
// @Description 写入数据——发送指令 ,ECG设备开启测试功能
// @Tags 设备管理
// @Param mac body string true "mac:设备MAC地址 userName：用户姓名 gender：性别 age：年龄 height：身高 weight：体重"
// @Accept json
// @Produce json
// @Success 200 {string} string "ok"
// @Router /v1/device/write/data/ [post]
func WriteData(c *gin.Context) {
	var param models.WriteData
	err := c.ShouldBindJSON(&param)
	if err != nil {
		fmt.Printf("参数格式化异常：%s", err.Error())
		response.Failed(errmsg.ParamInvalid, c)
		return
	}
	userNameHex := hex.EncodeToString([]byte(param.UserName))

	//1 绑定用户指令
	//指令头(E841) + user信息前缀(AA)+姓名(姓名字节长度+姓名+姓名不足12字节占位符)+性别+年龄+身高+体重
	var stringBuild strings.Builder
	stringBuild.WriteString(constant.BindUserInfoCmdPrefix)
	length := len(userNameHex) / 2

	bytes := common.Int2Bytes(length)
	result := common.Bytes2HexStr(bytes)
	result = common.Int2Byte(int64(length))
	if result == "" {
		response.Failed("用户名处理异常", c)
		return
	}
	result = result[len(result)-2:]
	stringBuild.WriteString(result)
	stringBuild.WriteString(userNameHex)
	placeHolder := common.GenerateHexStringCmdPlaceHolder(constant.MaxNameByteLength - length)
	stringBuild.WriteString(placeHolder)
	hexGender := common.Int2Byte(param.Gender)
	stringBuild.WriteString(hexGender[len(hexGender)-2:])
	if param.Age == 0 {
		param.Age = constant.EcgDefaultAge
	}
	hexAge := common.Int2Byte(param.Age)
	stringBuild.WriteString(hexAge[len(hexAge)-2:])
	if param.Height == 0 {
		param.Height = constant.EcgDefaultHeight
	}
	hexHeight := common.Int2Byte(param.Height)
	stringBuild.WriteString(hexHeight[len(hexHeight)-2:])

	if param.Weight == 0 {
		param.Weight = constant.EcgDefaultWeight
	}
	hexWeight := common.Int2Byte(param.Weight)
	stringBuild.WriteString(hexWeight[len(hexWeight)-2:])
	bindUserCmdByte := []byte(stringBuild.String())
	bindUserCmd := string(bindUserCmdByte)

	fmt.Println(bindUserCmd)

	//2.授时指令
	//timeCmd := common.GetTimeCmd()
	timeCmd := common.GetHexTimeStr()
	//timeCmd = fmt.Sprintf("%s%s", "0x", timeCmd)
	setTimeCmd := fmt.Sprintf("%s%s", constant.SetTimeCmdPrefix, timeCmd)
	fmt.Println(setTimeCmd)
	//3.开始收集指令
	startCollectCmd := fmt.Sprintf("%s%s", constant.StartCollectCmdPrefix, timeCmd)
	fmt.Println(startCollectCmd)
	//发送指令
	//绑定用户
	bindUserUrl := fmt.Sprintf("%s%s", global.Config.Gateway.BaseUrl, global.Config.Gateway.WriteDataUrl)
	bindUserUrl = strings.Replace(bindUserUrl, "MAC", param.Mac, -1)
	bindUserUrl = strings.Replace(bindUserUrl, "DATA", bindUserCmd, -1)
	fmt.Println("bindUserUrl====" + bindUserUrl)
	http.GetReq(bindUserUrl)
	//授时
	setTimeUrl := fmt.Sprintf("%s%s", global.Config.Gateway.BaseUrl, global.Config.Gateway.WriteDataUrl)
	setTimeUrl = strings.Replace(setTimeUrl, "MAC", param.Mac, -1)
	setTimeUrl = strings.Replace(setTimeUrl, "DATA", setTimeCmd, -1)
	http.GetReq(setTimeUrl)
	fmt.Println("setTimeUrl=====" + setTimeUrl)
	//开始收集
	startCollectUrl := fmt.Sprintf("%s%s", global.Config.Gateway.BaseUrl, global.Config.Gateway.WriteDataUrl)
	startCollectUrl = strings.Replace(startCollectUrl, "MAC", param.Mac, -1)
	startCollectUrl = strings.Replace(startCollectUrl, "DATA", startCollectCmd, -1)
	fmt.Println("startCollectUrl=====" + startCollectUrl)
	http.GetReq(startCollectUrl)

	//开始收集指令
	startTransUrl := fmt.Sprintf("%s%s", global.Config.Gateway.BaseUrl, global.Config.Gateway.WriteDataUrl)
	startTransUrl = strings.Replace(startTransUrl, "MAC", param.Mac, -1)
	startTransUrl = strings.Replace(startTransUrl, "DATA", constant.StartTransCmd, -1)
	fmt.Println("startTransUrl====" + startTransUrl)
	http.GetReq(startTransUrl)
	response.Success(errmsg.WriteDataSuccess, nil, c)
}