package slack import ( "errors" "net/url" "strconv" ) type imChannel struct { ID string `json:"id"` } type imResponseFull struct { NoOp bool `json:"no_op"` AlreadyClosed bool `json:"already_closed"` AlreadyOpen bool `json:"already_open"` Channel imChannel `json:"channel"` IMs []IM `json:"ims"` History SlackResponse } // IM contains information related to the Direct Message channel type IM struct { conversation IsIM bool `json:"is_im"` User string `json:"user"` IsUserDeleted bool `json:"is_user_deleted"` } func imRequest(path string, values url.Values, debug bool) (*imResponseFull, error) { response := &imResponseFull{} err := post(path, values, response, debug) if err != nil { return nil, err } if !response.Ok { return nil, errors.New(response.Error) } return response, nil } // CloseIMChannel closes the direct message channel func (api *Client) CloseIMChannel(channel string) (bool, bool, error) { values := url.Values{ "token": {api.config.token}, "channel": {channel}, } response, err := imRequest("im.close", values, api.debug) if err != nil { return false, false, err } return response.NoOp, response.AlreadyClosed, nil } // OpenIMChannel opens a direct message channel to the user provided as argument // Returns some status and the channel ID func (api *Client) OpenIMChannel(user string) (bool, bool, string, error) { values := url.Values{ "token": {api.config.token}, "user": {user}, } response, err := imRequest("im.open", values, api.debug) if err != nil { return false, false, "", err } return response.NoOp, response.AlreadyOpen, response.Channel.ID, nil } // MarkIMChannel sets the read mark of a direct message channel to a specific point func (api *Client) MarkIMChannel(channel, ts string) (err error) { values := url.Values{ "token": {api.config.token}, "channel": {channel}, "ts": {ts}, } _, err = imRequest("im.mark", values, api.debug) if err != nil { return err } return } // GetIMHistory retrieves the direct message channel history func (api *Client) GetIMHistory(channel string, params HistoryParameters) (*History, error) { values := url.Values{ "token": {api.config.token}, "channel": {channel}, } if params.Latest != DEFAULT_HISTORY_LATEST { values.Add("latest", params.Latest) } if params.Oldest != DEFAULT_HISTORY_OLDEST { values.Add("oldest", params.Oldest) } if params.Count != DEFAULT_HISTORY_COUNT { values.Add("count", strconv.Itoa(params.Count)) } if params.Inclusive != DEFAULT_HISTORY_INCLUSIVE { if params.Inclusive { values.Add("inclusive", "1") } else { values.Add("inclusive", "0") } } if params.Unreads != DEFAULT_HISTORY_UNREADS { if params.Unreads { values.Add("unreads", "1") } else { values.Add("unreads", "0") } } response, err := imRequest("im.history", values, api.debug) if err != nil { return nil, err } return &response.History, nil } // GetIMChannels returns the list of direct message channels func (api *Client) GetIMChannels() ([]IM, error) { values := url.Values{ "token": {api.config.token}, } response, err := imRequest("im.list", values, api.debug) if err != nil { return nil, err } return response.IMs, nil }