// RenotifyAction re-notifies recipients at OpsGenie.
func RenotifyAction(c *gcli.Context) {
	cli, err := NewAlertClient(c)
	if err != nil {
		os.Exit(1)
	}

	req := alerts.RenotifyAlertRequest{}
	if val, success := getVal("id", c); success {
		req.ID = val
	}
	if val, success := getVal("alias", c); success {
		req.Alias = val
	}
	if val, success := getVal("recipients", c); success {
		req.Recipients = strings.Split(val, ",")
	}
	req.User = grabUsername(c)
	if val, success := getVal("source", c); success {
		req.Source = val
	}
	if val, success := getVal("note", c); success {
		req.Note = val
	}

	printVerboseMessage("Renotify request prepared from flags, sending request to OpsGenie..")

	_, err = cli.Renotify(req)
	if err != nil {
		fmt.Printf("%s\n", err.Error())
		os.Exit(1)
	}
	printVerboseMessage("Renotified successfully.")
}
// Renotify re-notifies recipients at OpsGenie.
func (cli *OpsGenieAlertClient) Renotify(req alerts.RenotifyAlertRequest) (*alerts.RenotifyAlertResponse, error) {
	req.APIKey = cli.apiKey
	resp, err := cli.sendRequest(cli.buildPostRequest(renotifyAlertURL, req))

	if resp == nil {
		return nil, err
	}
	defer resp.Body.Close()

	var renotifyAlertResp alerts.RenotifyAlertResponse

	if err = resp.Body.FromJsonTo(&renotifyAlertResp); err != nil {
		message := "Server response can not be parsed, " + err.Error()
		logging.Logger().Warn(message)
		return nil, errors.New(message)
	}
	return &renotifyAlertResp, nil
}
func (cli *OpsGenieAlertClient) Renotify(req alerts.RenotifyAlertRequest) (*alerts.RenotifyAlertResponse, error) {
	req.ApiKey = cli.apiKey
	// validate the mandatory parameters: apiKey, alertId/alias
	if req.ApiKey == "" {
		return nil, errors.New("ApiKey is a mandatory field and can not be empty.")
	}
	if req.AlertId == "" && req.Alias == "" {
		return nil, errors.New("At least either Alert Id or Alias should be set in the request.")
	}
	if req.AlertId != "" && req.Alias != "" {
		return nil, errors.New("Either Alert Id or Alias should be set in the request not both.")
	}
	var resp *goreq.Response
	var err error
	for i := 0; i < cli.retries; i++ {
		resp, err = cli.buildRequest("POST", RENOTIFY_ALERT_URL, req).Do()
		if err == nil {
			break
		}
		time.Sleep(TIME_SLEEP_BETWEEN_REQUESTS)
	}
	if err != nil {
		return nil, errors.New("Can not renotify, unable to send the request")
	}
	// check the returning HTTP status code
	httpStatusCode := resp.StatusCode
	if httpStatusCode >= 400 && httpStatusCode < 500 {
		return nil, errors.New(fmt.Sprintf("Client error %d returned", httpStatusCode))
	}
	if httpStatusCode >= 500 {
		return nil, errors.New(fmt.Sprintf("Server error %d returned", httpStatusCode))
	}
	var renotifyAlertResp alerts.RenotifyAlertResponse
	// check if the response can be unmarshalled
	if err = resp.Body.FromJsonTo(&renotifyAlertResp); err != nil {
		return nil, errors.New("Server response can not be parsed.")
	}
	return &renotifyAlertResp, nil
}