package gb28181api
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"strconv"
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)
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func SmartPrintStruct(src interface{}) string {
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b, err := json.Marshal(src)
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if err != nil {
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return fmt.Sprintf("%+v", src)
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}
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var out bytes.Buffer
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err = json.Indent(&out, b, "", " ")
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if err != nil {
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return fmt.Sprintf("%+v", src)
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}
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return out.String()
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}
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type Gb28181Api struct{}
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//SetPlatformServerInfo 设置服务器信息
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func (api Gb28181Api) SetPlatformServerInfo(serverInfo GbServerInfo) bool {
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url := BASIC_URL + DATA_URL_PREFIX + "/set_platform_server"
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client := NewClient()
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paramBody := make(map[string]string, 0)
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paramBody["gbsvrid"] = serverInfo.PublicID
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paramBody["gbsvrport"] = strconv.Itoa(serverInfo.GbServerPort)
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paramBody["gbsvrname"] = serverInfo.Name
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paramBody["rtspsvrport"] = strconv.Itoa(serverInfo.RtspServrPort)
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// fmt.Println("url:", url)
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body, err := client.DoGetRequest(url, paramBody, nil)
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if err != nil {
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return false
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}
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var res GbResult
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// fmt.Println("body", string(body))
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if err = json.Unmarshal(body, &res); err != nil {
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fmt.Println("jsonErr:", err)
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return false
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}
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if res.ErrCode != 0 {
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fmt.Println("errcode: ", res.ErrCode, " errdesc: ", res.ErrDesc)
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return false
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}
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return true
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}
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type retGbServerInfo struct {
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GbServerInfo
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GbResult
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}
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//GetPlatformServerInfo 获取服务器信息
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func (api Gb28181Api) GetPlatformServerInfo() (GbServerInfo, bool) {
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url := BASIC_URL + DATA_URL_PREFIX + "/get_platform_server"
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client := NewClient()
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var info GbServerInfo
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body, err := client.DoGetRequest(url, nil, nil)
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if err != nil {
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fmt.Println("err:", err)
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return info, false
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}
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//解析retGbServerInfo
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var res retGbServerInfo
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if err = json.Unmarshal(body, &res); err != nil {
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fmt.Println("jsonErr:", err)
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return info, false
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}
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if res.ErrCode != 0 {
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fmt.Println("errcode: ", res.ErrCode, " errdesc: ", res.ErrDesc)
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return info, false
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}
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return res.GbServerInfo, true
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}
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//GetDevicesByPageNO 按页获取下级设备（平台或摄像机）列表
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//pageNo (数字) 指定获取第几页，第一次为1，返回总页数，总条数等，再根据这些信息去再次查询，直到取完全部
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func (api Gb28181Api) GetDevicesByPageNO(pageNo int) (DevicesInOnePage, bool) {
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url := BASIC_URL + DATA_URL_PREFIX + "/get_all_device/" + strconv.Itoa(pageNo)
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client := NewClient()
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var devicesPerPage DevicesInOnePage
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body, err := client.DoGetRequest(url, nil, nil)
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if err != nil {
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fmt.Println("err:", err)
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return devicesPerPage, false
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}
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//解析 DevicesInOnePage
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if err = json.Unmarshal(body, &devicesPerPage); err != nil {
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fmt.Println("jsonErr:", err)
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return devicesPerPage, false
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}
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if devicesPerPage.ErrCode != 0 {
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fmt.Println("errcode: ", devicesPerPage.ErrCode, " errdesc: ", devicesPerPage.ErrDesc)
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return devicesPerPage, false
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}
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return devicesPerPage, true
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}
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//GetAllDevices 获取全部下级设备（平台或摄像机）信息列表
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func (api Gb28181Api) GetAllDevices() ([]DeviceInfo, bool) {
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var deviceSlice []DeviceInfo
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devicesPerPage, flag := api.GetDevicesByPageNO(1)
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if !flag {
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fmt.Println("GetDevicesByPageNO Error, deviceSlice is nil")
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return deviceSlice, false
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}
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deviceSlice = devicesPerPage.Data
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for i := 1; i < devicesPerPage.TotalPage; i++ {
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devicesPerPage, flag := api.GetDevicesByPageNO(i + 1)
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if !flag {
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fmt.Println("GetDevicesByPageNO Error,pageno:" + strconv.Itoa(i+1) + " ,deviceSlice is not completed")
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return deviceSlice, false
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}
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deviceSlice = append(deviceSlice, devicesPerPage.Data...)
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}
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return deviceSlice, true
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}
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//GetCamsByDevAndPage 按页获取下级设备的摄像机列表
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//devID (字符串) 注册的设备的20位id
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//pageNo (数字) 指定获取第几页，第一次为1，返回总页数，总条数等，再根据这些信息去再次查询，直到取完全部
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//srcType (字符串) "all"-表示获取设备的所有资源 "node"-父节点下的第一级资源
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//注意：根据"restype"字段，忽略资源组，只保留通道资源------"restype"：(数字)1-通道资源 2-资源组
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func (api Gb28181Api) GetCamsByDevAndPage(devID string, srcType string, pageNo int) (CamerasInOnePage, bool) {
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url := BASIC_URL + DATA_URL_PREFIX + "/get_all_channel/" + devID + "/" + srcType + "/" + strconv.Itoa(pageNo)
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client := NewClient()
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var camerasPerPage CamerasInOnePage
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body, err := client.DoGetRequest(url, nil, nil)
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if err != nil {
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fmt.Println("err:", err)
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return camerasPerPage, false
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}
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//解析 CamerasInOnePage
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if err = json.Unmarshal(body, &camerasPerPage); err != nil {
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fmt.Println("jsonErr:", err)
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return camerasPerPage, false
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}
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if camerasPerPage.ErrCode != 0 {
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fmt.Println("errcode: ", camerasPerPage.ErrCode, " errdesc: ", camerasPerPage.ErrDesc)
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return camerasPerPage, false
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}
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if len(camerasPerPage.Data) > 0 {
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for i, v := range camerasPerPage.Data {
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if v.ResType == 2 {
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fmt.Println("v.restype == 2")
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camerasPerPage.Data = append(camerasPerPage.Data[:i], camerasPerPage.Data[i+1:]...)
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}
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}
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}
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return camerasPerPage, true
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}
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//GetAllCamerasByDevID 获取全部下级设备的摄像机列表
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//devID (字符串) 注册的设备的20位id
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func (api Gb28181Api) GetAllCamerasByDevID(devID string) ([]CameraInfo, bool) {
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var cameraSlice []CameraInfo
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camerasPerPage, flag := api.GetCamsByDevAndPage(devID, "all", 1)
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if !flag {
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fmt.Println("GetCamsByDevAndPage Error, deviceSlice is nil")
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return cameraSlice, false
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}
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cameraSlice = camerasPerPage.Data
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for i := 1; i < camerasPerPage.TotalPage; i++ {
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camerasPerPage, flag := api.GetCamsByDevAndPage(devID, "all", i+1)
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if !flag {
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fmt.Println("GetCamsByDevAndPage Error! devID:" + devID + ",type:all,pageno:" + strconv.Itoa(i+1) + " ,cameraSlice is not completed")
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return cameraSlice, false
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}
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cameraSlice = append(cameraSlice, camerasPerPage.Data...)
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}
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return cameraSlice, true
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}
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//SetCameraPtz 2.3 PTZ云台控制
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//"channelid": (字符串) 通道20位编号
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//"ptztype"： (字符串) 控制类型：上"up",下"down",左"left",右"right",左上"leftup",左下"leftdown",右上"rightup",右下"rightdown",镜头近"zoomin",镜头远"zoomout",
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// 焦距远"focusfar",焦距近"focusnear", 设置预置位"setpos",调预置位"callpos",停止"stop"
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//"ptzparam": (数字) 参数，速度范围为1-255
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func (api Gb28181Api) SetCameraPtz(chanID string, ptzType string, ptzParam int) bool {
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url := BASIC_URL + "/vss/ptz/" + ptzType + "/" + strconv.Itoa(ptzParam) + "/" + chanID
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client := NewClient()
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body, err := client.DoGetRequest(url, nil, nil)
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if err != nil {
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fmt.Println("err:", err)
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return false
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}
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//解析 CamerasInOnePage
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var res GbResult
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if err = json.Unmarshal(body, &res); err != nil {
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fmt.Println("jsonErr:", err)
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return false
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}
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if res.ErrCode != 0 {
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fmt.Println("errcode: ", res.ErrCode, " errdesc: ", res.ErrDesc)
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return false
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}
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return true
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}
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