package gateway

import (
	errors "confrontation-training/err"
	"confrontation-training/global"
	deviceModel "confrontation-training/models/gateway"
	"confrontation-training/response"
	deviceService "confrontation-training/service/device"
	"fmt"
	"github.com/gin-gonic/gin"
	"reflect"
	"strings"
)

type DeviceService struct {
	deviceService.DeviceService
}

func GetDeviceService() *DeviceService {
	return &DeviceService{}
}

// DeviceAdd
// PingExample confrontation-training
// @Summary 新增设备
// @Schemes
// @Description 新增设备
// @Tags 设备管理
// @Param device body string true "type:类型 0脑电1心电;mac:设备MAC地址"
// @Accept json
// @Produce json
// @Success 200 {string} string "ok"
// @Router /v1/device/add [post]
func (d *DeviceService) DeviceAdd(c *gin.Context) {
	var param deviceModel.DeviceAddParam
	err := c.ShouldBindJSON(&param)
	if err != nil {
		fmt.Printf("参数格式化异常：%s", err.Error())
		global.Log4J.Info("参数格式化异常：" + err.Error())
		response.Failed(errors.ParamInvalid, c)
		return
	}
	if _, count := d.FindDeviceByMac(param.Mac); count > 0 {
		response.Failed(errors.DeviceAddFailed, c)
		return
	}
	if result := d.CreateDevice(param); result.Error == nil {
		deviceInfo := deviceModel.DeviceInfo{
			Type: param.Type,
			Mac:  param.Mac,
		}
		if param.Type == "0" {
			deviceInfo.Name = "MIND" + strings.ReplaceAll(param.Mac[len(param.Mac)-5:], ":", "")
		} else {
			deviceInfo.Name = "BW-ECG-01"
		}
		global.DeviceMap[param.Mac] = deviceInfo
		response.Success(errors.DeviceAddSuccess, result.RowsAffected, c)
		return
	} else {
		response.Failed(errors.UserRegisterFailed+"数据库错："+result.Error.Error(), c)
		return
	}
}

// DeviceRemove
// PingExample confrontation-training
// @Summary 移除设备
// @Schemes
// @Description 移除设备
// @Tags 设备管理
// @Accept json
// @Produce json
// @Success 200 {string} string "ok"
// @Router /v1/device/:mac/remove [delete]
func (d *DeviceService) DeviceRemove(c *gin.Context) {
	mac := c.Param("mac")
	count := d.RemoveDevice(mac)
	if count == 0 {
		response.Failed(errors.DeviceRemoveFailed, c)
	} else {
		response.Success(errors.DeviceRemoveSuccess, count, c)
	}
	delete(global.DeviceMap, mac)
	return
}

// DeviceList
// PingExample confrontation-training
// @Summary 设备列表
// @Schemes
// @Description 设备列表
// @Tags 设备管理
// @Accept json
// @Produce json
// @Success 200 {string} string "ok"
// @Router /v1/device/list/:type [get]
func (d *DeviceService) DeviceList(c *gin.Context) {

	deviceInfos, _ := d.FindDeviceByType(c.Query("type"))
	response.Success(errors.FindSuccess, deviceInfos, c)
}

// DeviceConnected 连接列表
// PingExample confrontation-training
// @Summary 连接列表
// @Schemes
// @Description 连接列表
// @Tags 设备管理
// @Accept json
// @Produce json
// @Success 200 {string} string "ok"
// @Router /v1/device/connected [get]
func (d *DeviceService) DeviceConnected(c *gin.Context) {

	url := global.Config.Gateway.BaseUrl + global.Config.Gateway.ConnectedUrl
	listResult, err := d.DeviceConnectedList(url)
	if err != nil {
		response.Failed("查询失败", c)
		return
	}
	a := make(map[string]interface{})
	a = listResult
	b := a["nodes"]
	var list []map[string]interface{}
	var connectedList []deviceModel.ConnectedDevice
	if reflect.ValueOf(b).Kind() == reflect.Slice {
		s := reflect.ValueOf(b)
		for i := 0; i < s.Len(); i++ {
			ele := s.Index(i)
			list = append(list, ele.Interface().(map[string]interface{}))
		}
		for _, m := range list {
			mm := make(map[string]interface{})
			mm = m
			mac := mm["id"]
			if device, count := d.FindDeviceByMac(mac.(string)); count > 0 {
				var connDevice = deviceModel.ConnectedDevice{
					MAC:        mac.(string),
					DeviceType: device.Type,
					Name:       device.Name,
				}
				if connDevice.Name == "" {
					if device.Type == "1" {
						connDevice.Name = "BW-EGC-01"
					} else if device.Type == "0" {
						connDevice.Name = "MIND" + strings.ReplaceAll(connDevice.MAC[len(connDevice.MAC)-6:], ":", "")
					}
				}
				connectedList = append(connectedList, connDevice)
			}
		}
	}
	response.Success(errors.FindSuccess, connectedList, c)
	return
}

// Disconnect
// PingExample confrontation-training
// @Summary 断开连接
// @Schemes
// @Description 断开连接
// @Tags 设备管理
// @Accept json
// @Produce json
// @Success 200 {string} string "ok"
// @Router /v1/device/:mac/disconnect [get]
func (d *DeviceService) Disconnect(c *gin.Context) {
	mac := c.Param("mac")
	disconnectUrl := global.Config.Gateway.BaseUrl + global.Config.Gateway.DisconnectUrl
	disconnectUrl = strings.Replace(disconnectUrl, "MAC", mac, -1)
	resp := d.DisconnectDevice(disconnectUrl)
	if resp.StatusCode != 200 {
		fmt.Println("断开连接失败")
		global.Log4J.Info("断开连接失败")
		response.Failed("断开连接失败", c)
	} else {
		response.Success("断开连接", mac, c)
	}
	return
}